How long is the flight from Alberta to Region of Ontario?

The flight from Alberta to Region of Ontario depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Edmonton (a popular airport in Alberta) to Toronto Pearson Intl Airport (the most popular airport in Region of Ontario), then the flight time is 3h 44m on average. If you fly from Calgary (another popular airport in Alberta) to Toronto Pearson Intl Airport, then the average flight time is 3h 55m.

Which airlines fly to Region of Ontario?

WestJet, Flair Airlines and Porter Airlines are the top three most popular airlines that fly to Region of Ontario from Alberta according to our data. WestJet is the first choice among our users, with 41% of people opting to fly with this airline when travelling to Region of Ontario. Keep in mind that there are 5 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Alberta to Ontario?

Flair Airlines, Porter Airlines, and WestJet are the most popular carriers operating from Alberta to Ontario

How many flights depart from Alberta to Region of Ontario on average per day?

As of November 2026, 88 flights take off from Alberta and land in Region of Ontario each day. The most common flight departure time for this route is 12:00a.m., with 42% of daily flights taking off at noon.

How many flights depart from Alberta to Region of Ontario on average per week?

619 flights are operational weekly from Alberta to Region of Ontario as of November 2026. The most popular departure day for this route is Thu, with 23% of flights per week taking off on this day.

When did momondo last update prices for flights from Alberta to Ontario?

Prices for flights from Alberta to Ontario are updated daily.

How many operators does momondo search for flights from Alberta to Ontario?

As of November 2026, there are 5 operators available to choose from for flights from Alberta to Ontario.

How old do you have to be to fly from Alberta to Ontario?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Alberta to Ontario.

What documentation or ID do you need to fly to Ontario?

The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 147 Cheap Flights from Alberta to Ontario in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Alberta to Ontario

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:30 a.m. - 2:30 p.m.YYC Calgary-YOW Ottawa

4h 00mdirect

6:10 a.m. - 9:55 a.m.YOW Ottawa-YYC Calgary

4h 45mdirect

C$ 268WestJet

Wed, 2 Dec - Mon, 28 Dec

7:45 a.m. - 2:25 p.m.YEG Edmonton-YHM Hamilton

5h 40m1 stop Calgary

3:25 p.m. - 9:25 p.m.YHM Hamilton-YEG Edmonton

7h 00m1 stop Calgary

C$ 272WestJet

Tue, 9 Feb - Thu, 18 Feb

1:45 a.m. - 6:40 a.m.YYC Calgary-YYZ Toronto Pearson Intl

3h 55mdirect

9:05 p.m. - 12:45 a.m.YYZ Toronto Pearson Intl-YYC Calgary

4h 40mdirect

C$ 285Flair Airlines

Fri, 4 Dec - Sat, 12 Dec

1:20 p.m. - 6:15 p.m.YYC Calgary-YYZ Toronto Pearson Intl

3h 55mdirect

7:00 p.m. - 10:40 p.m.YYZ Toronto Pearson Intl-YYC Calgary

4h 40mdirect

C$ 285Flair Airlines

Fri, 4 Dec - Fri, 11 Dec

1:15 p.m. - 10:10 p.m.YYC Calgary-YHM Hamilton

7h 55m1 stop MET - Montreal Metropolitan

6:05 a.m. - 12:25 p.m.YHM Hamilton-YYC Calgary

7h 20m1 stop MET - Montreal Metropolitan

C$ 285Porter Airlines

Thu, 21 Jan - Mon, 25 Jan

7:20 a.m. - 12:16 p.m.YYC Calgary-YYZ Toronto Pearson Intl

3h 56mdirect

9:15 p.m. - 12:50 a.m.YYZ Toronto Pearson Intl-YYC Calgary

4h 35mdirect

C$ 288Porter Airlines

Tue, 1 Dec - Sat, 26 Dec

1:20 p.m. - 6:15 p.m.YYC Calgary-YYZ Toronto Pearson Intl

3h 55mdirect

9:10 a.m. - 4:35 p.m.YYZ Toronto Pearson Intl-YYC Calgary

8h 25m2 stops Winnipeg Edmonton

C$ 308Multiple Airlines

Mon, 14 Dec - Fri, 15 Jan

10:05 p.m. - 5:45 a.m.YYC Calgary-YYZ Toronto Pearson Intl

6h 40m1 stop Edmonton

9:05 p.m. - 12:45 a.m.YYZ Toronto Pearson Intl-YYC Calgary

4h 40mdirect

C$ 309Multiple Airlines

Sat, 23 Jan - Mon, 25 Jan

7:55 a.m. - 1:00 p.m.YYC Calgary-YOW Ottawa

4h 05mdirect

6:55 p.m. - 10:39 p.m.YOW Ottawa-YYC Calgary

4h 44mdirect

C$ 341Air Transat

Fri, 15 Jan - Tue, 19 Jan

7:55 a.m. - 3:05 p.m.YYC Calgary-YYZ Toronto Pearson Intl

6h 10m1 stop Ottawa

9:20 a.m. - 12:50 p.m.YYZ Toronto Pearson Intl-YYC Calgary

4h 30mdirect

C$ 355Air Transat

Wed, 13 Jan - Sat, 16 Jan

Cheap last-minute flights

Enter your travel dates to find the best prices.

2:00 p.m. - 6:55 p.m.YEG Edmonton-YYZ Toronto Pearson Intl

3h 55mdirect

9:05 p.m. - 12:35 a.m.YYZ Toronto Pearson Intl-YEG Edmonton

4h 30mdirect

C$ 322Flair Airlines

Thu, 19 Nov - Sat, 28 Nov

1:45 a.m. - 6:40 a.m.YYC Calgary-YYZ Toronto Pearson Intl

3h 55mdirect

9:05 p.m. - 12:45 a.m.YYZ Toronto Pearson Intl-YYC Calgary

4h 40mdirect

C$ 338Flair Airlines

Wed, 18 Nov - Thu, 26 Nov

1:40 a.m. - 6:35 a.m.YEG Edmonton-YYZ Toronto Pearson Intl

3h 55mdirect

2:10 p.m. - 5:40 p.m.YYZ Toronto Pearson Intl-YEG Edmonton

4h 30mdirect

C$ 372Multiple Airlines

Mon, 16 Nov - Tue, 1 Dec

2:00 p.m. - 6:55 p.m.YEG Edmonton-YYZ Toronto Pearson Intl

3h 55mdirect

2:10 p.m. - 5:40 p.m.YYZ Toronto Pearson Intl-YEG Edmonton

4h 30mdirect

C$ 372Multiple Airlines

Thu, 19 Nov - Tue, 1 Dec

6:00 a.m. - 10:53 a.m.YEG Edmonton-YYZ Toronto Pearson Intl

3h 53mdirect

9:00 p.m. - 12:28 a.m.YYZ Toronto Pearson Intl-YEG Edmonton

4h 28mdirect

C$ 450Air Canada

Tue, 17 Nov - Thu, 19 Nov

9:20 p.m. - 5:00 a.m.YEG Edmonton-YYZ Toronto Pearson Intl

6h 40m1 stop Calgary

2:10 p.m. - 5:40 p.m.YYZ Toronto Pearson Intl-YEG Edmonton

4h 30mdirect

C$ 476WestJet

Wed, 18 Nov - Tue, 1 Dec

7:45 a.m. - 2:25 p.m.YEG Edmonton-YHM Hamilton

5h 40m1 stop Calgary

3:25 p.m. - 9:25 p.m.YHM Hamilton-YEG Edmonton

7h 00m1 stop Calgary

C$ 499WestJet

Tue, 17 Nov - Sun, 29 Nov

1:15 p.m. - 10:05 p.m.YYC Calgary-YHM Hamilton

7h 50m1 stop MET - Montreal Metropolitan

8:00 a.m. - 11:24 a.m.YHM Hamilton-YYC Calgary

4h 24mdirect

C$ 522Porter Airlines

Wed, 18 Nov - Wed, 25 Nov

8:05 a.m. - 3:25 p.m.YYC Calgary-YHM Hamilton

6h 20m1 stop Ottawa

6:05 a.m. - 12:20 p.m.YHM Hamilton-YYC Calgary

7h 15m1 stop MET - Montreal Metropolitan

C$ 525Porter Airlines

Wed, 18 Nov - Wed, 25 Nov

7:30 a.m. - 6:15 a.m.YEG Edmonton-YYZ Toronto Pearson Intl

21h 45m2 stops Vancouver Intl Calgary

9:00 p.m. - 12:28 a.m.YYZ Toronto Pearson Intl-YEG Edmonton

4h 28mdirect

C$ 593Air Canada

Tue, 17 Nov - Thu, 19 Nov

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Flair Airlines flights from Alberta to Region of Ontario

Our best Flair Airlines deals on Alberta to Region of Ontario flight tickets

Flair Airlines

24 Nov

YYC1:45 a.m.Calgary

3h 55m

YYZ6:40 a.m.Toronto Pearson Intl

27 Nov

YYZ9:05 p.m.Toronto Pearson Intl

4h 40m

YYC12:45 a.m.Calgary

C$ 285

Flair Airlines

27 Nov

YYC1:20 p.m.Calgary

3h 55m

YYZ6:15 p.m.Toronto Pearson Intl

28 Nov

YYZ9:05 p.m.Toronto Pearson Intl

4h 40m

YYC12:45 a.m.Calgary

C$ 287

Flair Airlines

25 Nov

YYC1:45 a.m.Calgary

3h 55m

YYZ6:40 a.m.Toronto Pearson Intl

26 Nov

YYZ9:05 p.m.Toronto Pearson Intl

4h 40m

YYC12:45 a.m.Calgary

C$ 288

Porter Airlines flights from Alberta to Region of Ontario

Our best Porter Airlines deals on Alberta to Region of Ontario flight tickets

Porter Airlines

21 Jan

YYC1:15 p.m.Calgary

7h 55m

1 stop

YHM10:10 p.m.Hamilton

25 Jan

YHM6:05 a.m.Hamilton

7h 20m

1 stop

YYC12:25 p.m.Calgary

C$ 285

Porter Airlines

3 Dec

YYC7:20 a.m.Calgary

3h 56m

YYZ12:16 p.m.Toronto Pearson Intl

28 Dec

YYZ9:15 p.m.Toronto Pearson Intl

4h 35m

YYC12:50 a.m.Calgary

C$ 288

Porter Airlines

21 Jan

YYC1:15 p.m.Calgary

7h 55m

1 stop

YHM10:10 p.m.Hamilton

25 Jan

YHM6:05 a.m.Hamilton

7h 20m

1 stop

YYC12:25 p.m.Calgary

C$ 291

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CalgaryOttawa

YYC Calgary - YOW Ottawa

YYCYOW

Calgary

Wed 2/12

9:30 a.m.-2:30 p.m.

Nonstop4h 00m

Ottawa

Mon 28/12

6:10 a.m.-9:55 a.m.

Nonstop4h 45m

C$ 268

EdmontonHamilton

YEG Edmonton - YHM Hamilton

YEGYHM

Edmonton

Tue 9/2

7:45 a.m.-2:25 p.m.

1 stop5h 40m

Hamilton

Thu 18/2

3:25 p.m.-9:25 p.m.

1 stop7h 00m

C$ 272

CalgaryToronto

YYC Calgary - YYZ Toronto Pearson Intl

YYCYYZ

Calgary

Fri 4/12

1:45 a.m.-6:40 a.m.

Nonstop3h 55m

Toronto Pearson Intl

Sat 12/12

9:05 p.m.-12:45 a.m.

Nonstop4h 40m

C$ 285

CalgaryToronto

YYC Calgary - YYZ Toronto Pearson Intl

YYCYYZ

Calgary

Fri 4/12

1:20 p.m.-6:15 p.m.

Nonstop3h 55m

Toronto Pearson Intl

Fri 11/12

7:00 p.m.-10:40 p.m.

Nonstop4h 40m

C$ 285

CalgaryHamilton

YYC Calgary - YHM Hamilton

YYCYHM

Calgary

Thu 21/1

1:15 p.m.-10:10 p.m.

1 stop7h 55m

Hamilton

Mon 25/1

6:05 a.m.-12:25 p.m.

1 stop7h 20m

C$ 285

Quickest round-trip

CalgaryToronto

YYC Calgary - YYZ Toronto Pearson Intl

YYCYYZ

Calgary

Tue 1/12

7:20 a.m.-12:16 p.m.

Nonstop3h 56m

Toronto Pearson Intl

Sat 26/12

9:15 p.m.-12:50 a.m.

Nonstop4h 35m

C$ 288

CalgaryToronto

YYC Calgary - YYZ Toronto Pearson Intl

YYCYYZ

Calgary

Mon 14/12

1:20 p.m.-6:15 p.m.

Nonstop3h 55m

Toronto Pearson Intl

Fri 15/1

9:10 a.m.-4:35 p.m.

2 stops8h 25m

C$ 308

CalgaryToronto

YYC Calgary - YYZ Toronto Pearson Intl

YYCYYZ

Calgary

Sat 23/1

10:05 p.m.-5:45 a.m.

1 stop6h 40m

Toronto Pearson Intl

Mon 25/1

9:05 p.m.-12:45 a.m.

Nonstop4h 40m

C$ 309

CalgaryOttawa

YYC Calgary - YOW Ottawa

YYCYOW

Calgary

Fri 15/1

7:55 a.m.-1:00 p.m.

Nonstop4h 05m

Ottawa

Tue 19/1

6:55 p.m.-10:39 p.m.

Nonstop4h 44m

C$ 341

CalgaryToronto

YYC Calgary - YYZ Toronto Pearson Intl

YYCYYZ

Calgary

Wed 13/1

7:55 a.m.-3:05 p.m.

1 stop6h 10m

Toronto Pearson Intl

Sat 16/1

9:20 a.m.-12:50 p.m.

Nonstop4h 30m

C$ 355

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Alberta to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Region of Ontario?

In general, January is the cheapest month to fly from Alberta to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 238. If you are unable to visit Region of Ontario during the month of January, then departing from Alberta during the month February is also very affordable. Most momondo users find prices during this month for around C$ 295.

What is the cheapest day to depart on your flight to Region of Ontario?

The cheapest day to depart from Alberta to Region of Ontario is on a Friday. Travellers who choose to depart for Region of Ontario on a Friday will often find tickets for as low as C$ 426. The most expensive day to fly to Region of Ontario is Sunday, with ticket prices averaging around C$ 503.

What is the cheapest time of day to depart on your flight to Region of Ontario?

Our most recent data shows that the best time of day to fly to Region of Ontario is in the morning. Flights from Alberta to Region of Ontario during this time can be as low as C$ 455. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 492 on average. Flights to Region of Ontario from Alberta in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Alberta to Ontario flight route?

Fly from Calgary to Hamilton for the best Alberta - Ontario flight prices

How far in advance should I book a flight from Alberta to Ontario?

You are more likely to see cheaper flights to Region of Ontario from Alberta when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around C$ 354 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Alberta for as low as C$ 345 on momondo.

What cabin class options are available on Alberta to Region of Ontario flights?

There are 4 cabin classes available to choose from on Alberta to Region of Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Alberta to Region of Ontario flights?

You could potentially save up to 50% on your flight if you consider stops on a Alberta to Region of Ontario flight.

Cheap Alberta to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Alberta to Region of Ontario

Best price found	C$ 147
Fastest flight time	3h 35m
Direct flights	Tue and Sat
Airports in Region of Ontario	125 airports

The best one-way flight to Region of Ontario from Alberta in the past 72 hours is C$ 147. The best round-trip flight deal from Alberta to Region of Ontario found on momondo in the last 72 hours is C$ 268.

The fastest flight from Alberta to Region of Ontario takes 3h 35m

Direct flights go from Alberta to Region of Ontario on Tuesday and Saturday. Airlines offering direct flights are: Flair Airlines and WestJet.

There are 125 airports in Region of Ontario. From Alberta there are direct flights to Toronto Region of Waterloo Intl (YKF).

Search flight deals

Frequently asked questions about flying from Alberta to Ontario

When did momondo last update prices for flights from Alberta to Ontario?
Prices for flights from Alberta to Ontario are updated daily.
How many operators does momondo search for flights from Alberta to Ontario?
As of November 2026, there are 5 operators available to choose from for flights from Alberta to Ontario.
How old do you have to be to fly from Alberta to Ontario?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Alberta to Ontario.
What documentation or ID do you need to fly to Ontario?
The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Alberta to Region of Ontario?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Alberta to Region of Ontario is Embraer 195 E2 (35.06% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (33.46%), Boeing 737-800 Passenger/BBJ2 (winglets) (12.67%), and Airbus A321-100/200 (6.25%).

Best airlines flying from Alberta to Region of Ontario

Compare and see reviews for airlines that fly from Alberta to Region of Ontario with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 118	Free Cancellation	Rating 7.1 11,894 reviews	Search Air Canada flights
WestJet	PriceFrom C$ 123	Free Cancellation	Rating 7.2 3,435 reviews	Search WestJet flights
Flair Airlines	PriceFrom C$ 124	Free Cancellation	Rating 6.0 275 reviews	Search Flair Airlines flights
Porter Airlines	PriceFrom C$ 204	Free Cancellation	Rating 8.0 468 reviews	Search Porter Airlines flights
Air Transat	PriceFrom C$ 205	Free Cancellation	Rating 7.7 585 reviews	Search Air Transat flights

Why use momondo?

Why should I use momondo to find a flight deal from Alberta to Ontario?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Alberta to Ontario. momondo saves you time and could save you money on your trip.

Can I find flights from Alberta to Ontario with flexible booking policies on momondo?

Yes. All flights to Ontario from Alberta on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Alberta to Ontario?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Alberta.

I’m not ready to book a flight from Alberta to Ontario right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ontario from Alberta. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Region of Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sun 13/12

Sun 20/12

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ontario

Popular cities

Other flights from Alberta

Other flights to Ontario

Airlines

Complete your trip

Feeling lucky

Popular Cities in Ontario

Flights to Torontofrom C$ 151

Flights to Vancouverfrom C$ 108

Flights to Calgaryfrom C$ 64

Flights to Montrealfrom C$ 261

Flights to Winnipegfrom C$ 153

Flights to Halifaxfrom C$ 167

Flights to Ottawafrom C$ 207

Flights to Kelownafrom C$ 131

Flights to Saskatoonfrom C$ 220

Flights to St. John'sfrom C$ 292

Flights to Reginafrom C$ 314

Flights to Québec Cityfrom C$ 316

Cheap flights from Alberta to Ontario from C$ 147

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Alberta to Ontario departing on 20/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Alberta to Ontario

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Flair Airlines flights from Alberta to Region of Ontario

Our best Flair Airlines deals on Alberta to Region of Ontario flight tickets

Porter Airlines flights from Alberta to Region of Ontario

Our best Porter Airlines deals on Alberta to Region of Ontario flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Alberta to Ontario that are best for you.

See travel insights to Ontario from

How to get the cheapest flight ticket from Alberta to Region of Ontario

What is the cheapest month to fly to Region of Ontario?

What is the cheapest day to depart on your flight to Region of Ontario?

What is the cheapest time of day to depart on your flight to Region of Ontario?

What is the cheapest Alberta to Ontario flight route?

How far in advance should I book a flight from Alberta to Ontario?

What cabin class options are available on Alberta to Region of Ontario flights?

Can stopping save me money on Alberta to Region of Ontario flights?

What is the cheapest airline that flies from Alberta to Ontario?

Which airlines fly to Region of Ontario?

How many flights depart from Alberta to Region of Ontario on average per day?

How many flights depart from Alberta to Region of Ontario on average per week?

How long is the flight from Alberta to Region of Ontario?

Cheap Alberta to Region of Ontario flight deals and tips

Best price found

Fastest flight time

Direct flights

Airports in Region of Ontario

Frequently asked questions about flying from Alberta to Ontario

Best airlines flying from Alberta to Region of Ontario

Compare and see reviews for airlines that fly from Alberta to Region of Ontario with momondo

Why use momondo?

An easier way to manage your Region of Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ontario

Popular Cities in Ontario

Popular flights according to clicks in the last 7 days on momondo

Alberta flight routes

According to popular flight searches on momondo this year

Region of Ontario flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Ontario

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Ontario

Explore popular destinations other users love

According to popular flight searches on momondo this year