Which airlines fly to Ottawa?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Ottawa from United States according to our data. Air Canada is the first choice among our users, with 52% of people opting to fly with this airline when travelling to Ottawa. Keep in mind that there are 6 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Ottawa?

Flight times from United States to Ottawa vary, but if you’re flying out of Boston and flying into Montreal Pierre Elliott Trudeau Intl Airport (one of the most popular routes), then the duration is 1h 25m on average. Another popular route from United States to Ottawa is flying from New York to Montreal Pierre Elliott Trudeau Intl Airport, which will take roughly 1h 30m. Keep in mind that layovers or delays could extend your travel time.

How many flights depart from United States to Ottawa on average per week?

As of August 2025, there are 243 flights per week flying from United States to Ottawa. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

How many flights depart from United States to Ottawa on average per day?

As of August 2025, there are 34 flights per day flying from United States to Ottawa. The most common time of day flights depart is 1:00p.m., with 76% of flights taking off in the afternoon.

What is the cheapest airline that flies from United States to Ottawa?

Air Canada, Porter Airlines, and WestJet are the most popular carriers operating from United States to Ottawa

When did momondo last update prices for flights from United States to Ottawa Airport?

Prices for flights from United States to Ottawa Airport were last updated today.

How many operators does momondo search for flights from United States to Ottawa Airport?

As of August 2025, there are 2 operators available to choose from for flights from United States to Ottawa Airport.

How old do you have to be to fly from United States to Ottawa Airport?

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 United States to Ottawa Airport.

What documentation or ID do you need to fly to Ottawa Airport?

The travel and health documents required for your trip to Ottawa Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ottawa Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 120 Cheap Flights from the United States to Ottawa in 2025

1 adult

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Find the cheapest flights from the United States to Ottawa

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from the United States to Ottawa

8:05 p.m. - 1:34 a.m.MCO-YOW

5h 29m1 stop

4:25 p.m. - 7:41 p.m.YOW-MCO

3h 16mdirect

C$ 306

Find Deal

Fri, 19 Sep - Fri, 26 Sep

9:00 a.m. - 1:51 p.m.EWR-YOW

4h 51m1 stop

4:05 p.m. - 5:40 p.m.YOW-EWR

1h 35mdirect

C$ 331

Find Deal

Thu, 2 Oct - Thu, 9 Oct

12:00 p.m. - 4:34 p.m.EWR-YOW

4h 34m1 stop

5:15 p.m. - 10:10 p.m.YOW-EWR

4h 55m1 stop

C$ 339Porter Airlines

Find Deal

Thu, 11 Sep - Sun, 14 Sep

12:00 p.m. - 4:34 p.m.EWR-YOW

4h 34m1 stop

7:00 a.m. - 12:30 p.m.YOW-EWR

5h 30m1 stop

C$ 342Porter Airlines

Find Deal

Thu, 11 Sep - Sun, 14 Sep

8:35 p.m. - 11:04 a.m.FLL-YOW

14h 29m1 stop

6:00 a.m. - 11:45 a.m.YOW-FLL

5h 45m1 stop

C$ 360Air Canada

Find Deal

Thu, 11 Sep - Sun, 14 Sep

12:00 p.m. - 3:01 p.m.MCO-YOW

3h 01mdirect

2:50 p.m. - 11:02 p.m.YOW-MCO

8h 12m1 stop

C$ 368Air Canada

Find Deal

Thu, 13 Nov - Sun, 16 Nov

5:30 p.m. - 2:56 p.m.ORD-YOW

20h 26m1 stop

7:50 a.m. - 4:43 p.m.YOW-ORD

9h 53m1 stop

C$ 416WestJet

Find Deal

Fri, 3 Oct - Sun, 5 Oct

5:30 p.m. - 6:20 p.m.ORD-YOW

23h 50m1 stop

5:15 p.m. - 12:39 p.m.YOW-ORD

20h 24m1 stop

C$ 432WestJet

Find Deal

Mon, 15 Sep - Fri, 19 Sep

12:50 p.m. - 6:52 p.m.ORD-YOW

5h 02m1 stop

6:33 a.m. - 8:00 a.m.YOW-ORD

2h 27mdirect

C$ 513United Airlines

Find Deal

Thu, 4 Sep - Sun, 7 Sep

6:00 a.m. - 1:32 p.m.FLL-YOW

7h 32m1 stop

2:15 p.m. - 8:35 p.m.YOW-FLL

6h 20m1 stop

C$ 513United Airlines

Find Deal

Sat, 27 Dec - Sat, 3 Jan

Air Canada flights from United States to Ottawa

Our best Air Canada deals on United States to Ottawa flight tickets

Air Canada

11 Sep

FLL8:35 p.m.Fort Lauderdale

14h 29m

1 stop

YOW11:04 a.m.Ottawa

14 Sep

YOW6:00 a.m.Ottawa

5h 45m

1 stop

FLL11:45 a.m.Fort Lauderdale

C$ 360

Find similar

Air Canada

13 Nov

MCO12:00 p.m.Orlando

3h 01m

YOW3:01 p.m.Ottawa

16 Nov

YOW2:50 p.m.Ottawa

8h 12m

1 stop

MCO11:02 p.m.Orlando

C$ 368

Find similar

Air Canada

13 Nov

MCO8:30 a.m.Orlando

5h 38m

1 stop

YOW2:08 p.m.Ottawa

16 Nov

YOW10:50 a.m.Ottawa

6h 17m

1 stop

MCO5:07 p.m.Orlando

C$ 375

Find similar

Porter Airlines flights from United States to Ottawa

Our best Porter Airlines deals on United States to Ottawa flight tickets

Porter Airlines

11 Sep

EWR12:00 p.m.Newark

4h 34m

1 stop

YOW4:34 p.m.Ottawa

14 Sep

YOW5:15 p.m.Ottawa

4h 55m

1 stop

EWR10:10 p.m.Newark

C$ 339

Find similar

Porter Airlines

11 Sep

EWR12:00 p.m.Newark

4h 34m

1 stop

YOW4:34 p.m.Ottawa

14 Sep

YOW7:00 a.m.Ottawa

5h 30m

1 stop

EWR12:30 p.m.Newark

C$ 342

Find similar

Porter Airlines

11 Sep

EWR10:00 a.m.Newark

6h 34m

1 stop

YOW4:34 p.m.Ottawa

14 Sep

YOW11:50 a.m.Ottawa

1h 40m

EWR1:30 p.m.Newark

C$ 343

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OrlandoOttawa

MCO - YOW

MCOYOW

Orlando

Fri 19/9

8:05 p.m.-1:34 a.m.

1 stop5h 29m

Ottawa

Fri 26/9

4:25 p.m.-7:41 p.m.

Nonstop3h 16m

C$ 306

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Thu 2/10

9:00 a.m.-1:51 p.m.

1 stop4h 51m

Ottawa

Thu 9/10

4:05 p.m.-5:40 p.m.

Nonstop1h 35m

C$ 331

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Thu 11/9

12:00 p.m.-4:34 p.m.

1 stop4h 34m

Ottawa

Sun 14/9

5:15 p.m.-10:10 p.m.

1 stop4h 55m

C$ 339

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Thu 11/9

12:00 p.m.-4:34 p.m.

1 stop4h 34m

Ottawa

Sun 14/9

7:00 a.m.-12:30 p.m.

1 stop5h 30m

C$ 342

Fort LauderdaleOttawa

FLL - YOW

FLLYOW

Fort Lauderdale

Thu 11/9

8:35 p.m.-11:04 a.m.

1 stop14h 29m

Ottawa

Sun 14/9

6:00 a.m.-11:45 a.m.

1 stop5h 45m

C$ 360

OrlandoOttawa

MCO - YOW

MCOYOW

Orlando

Thu 13/11

12:00 p.m.-3:01 p.m.

Nonstop3h 01m

Ottawa

Sun 16/11

2:50 p.m.-11:02 p.m.

1 stop8h 12m

C$ 368

ChicagoOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Fri 3/10

5:30 p.m.-2:56 p.m.

1 stop20h 26m

Ottawa

Sun 5/10

7:50 a.m.-4:43 p.m.

1 stop9h 53m

C$ 416

ChicagoOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Mon 15/9

5:30 p.m.-6:20 p.m.

1 stop23h 50m

Ottawa

Fri 19/9

5:15 p.m.-12:39 p.m.

1 stop20h 24m

C$ 432

ChicagoOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Thu 4/9

12:50 p.m.-6:52 p.m.

1 stop5h 02m

Ottawa

Sun 7/9

6:33 a.m.-8:00 a.m.

Nonstop2h 27m

C$ 513

Fort LauderdaleOttawa

FLL - YOW

FLLYOW

Fort Lauderdale

Sat 27/12

6:00 a.m.-1:32 p.m.

1 stop7h 32m

Ottawa

Sat 3/1

2:15 p.m.-8:35 p.m.

1 stop6h 20m

C$ 513

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 United States to Ottawa

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 Ottawa?

The month of April is, on average, the cheapest month to fly to Ottawa from United States, with most prices found around C$ 224. If you aren’t able to travel to Ottawa during the month of April, then flying in November is also cheap. Prices for this month can be found on momondo for an average of C$ 299.

What is the cheapest day to depart on your flight to Ottawa?

Our data shows that Saturday is the least expensive day to fly to Ottawa. Tickets to fly out on this day can be as low as C$ 299. Flights from United States to Ottawa on a Monday will generally be more expensive and average around C$ 458. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Ottawa is in the afternoon. Flights from United States to Ottawa during this time can be as low as C$ 339. In the morning is when there is more demand to fly to Ottawa, so prices are often more expensive at around C$ 423 per ticket.

What is the cheapest United States to Ottawa flight route?

Fly from Boston Logan Intl to Ottawa for the best United States - Ottawa flight prices

How far in advance should I book a flight to Ottawa?

You are more likely to see cheaper flights to Ottawa from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Ottawa for around C$ 377 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ottawa from United States for as low as C$ 253 on momondo.

What cabin class options are available on United States to Ottawa flights?

There are 4 cabin classes available to choose from on United States to Ottawa 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 United States to Ottawa flights?

No. A direct flight is the cheapest option for a flight between United States to Ottawa.

Cheap United States to Ottawa flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Ottawa

Best price found	C$ 127
Fastest flight time	1h 28m
Direct flights	Every day
Airports in Ottawa	1 airport

The best one-way flight to Ottawa from United States in the past 72 hours is C$ 127. The best round-trip flight deal from United States to Ottawa found on momondo in the last 72 hours is C$ 179.

The fastest flight from United States to Ottawa takes 1h 28m

Direct flights go from United States to Ottawa every day.

There is 1 airport near Ottawa: Ottawa (YOW)

Search flight deals

When did momondo last update prices for flights from United States to Ottawa Airport?
Prices for flights from United States to Ottawa Airport were last updated today.
How many operators does momondo search for flights from United States to Ottawa Airport?
As of August 2025, there are 2 operators available to choose from for flights from United States to Ottawa Airport.
How old do you have to be to fly from United States to Ottawa Airport?
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 United States to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The travel and health documents required for your trip to Ottawa Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ottawa Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from United States to Ottawa?
Based on momondo bookings for flights between United States and Ottawa, the leading plane model is Canadair (Bombardier) Regional Jet CRJ-550, making up 22.12% of the total bookings. Other popular models include De Havilland (Bombardier) DHC-8-400 Dash 8Q with 20.96%, Embraer 175 (Enhanced Winglets) with 15.87%, and Embraer 195 E2 with 14.93%.

Best airlines flying from United States to Ottawa

Compare and see reviews for airlines that fly from United States to Ottawa with momondo

Airline	Rating	Free Cancellation	Price
Porter Airlines	PriceFrom C$ 146	Free Cancellation	Rating 8.0 336 reviews	Search Porter Airlines flights
Air Canada	PriceFrom C$ 155	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 204	Free Cancellation	Rating 7.4 8,928 reviews	Search United Airlines flights

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Pembroke

Brockville

Smiths Falls

Perth

Wakefield

Calabogie

Prescott

Petawawa

Winchester

Why use momondo?

Why should I use momondo to find a flight deal from United States to Ottawa?

Finding the right flight to Ottawa from United States is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ottawa quick and easy, saving you time and money.

Can I find flights from United States to Ottawa with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ottawa from United States with this policy.

How can momondo help me find flights from United States to Ottawa?

momondo helps you find the best flight between United States and Ottawa by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from United States to Ottawa now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ottawa and let you know when they change.

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Cheap flights from the United States to Ottawa from C$ 120

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Ottawa departing on 27/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Find the cheapest flights from the United States to Ottawa

Recent round-trip flight deals from the United States to Ottawa

Recent one-way flight deals from the United States to Ottawa

Recent last minute flight deals from the United States to Ottawa

Recent direct flight deals from the United States to Ottawa

Air Canada flights from United States to Ottawa

Our best Air Canada deals on United States to Ottawa flight tickets

Porter Airlines flights from United States to Ottawa

Our best Porter Airlines deals on United States to Ottawa flight tickets

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How to get the cheapest flight ticket from United States to Ottawa

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

What is the cheapest month to fly to Ottawa?

What is the cheapest day to depart on your flight to Ottawa?

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

Our most recent data shows that the best time of day to fly to Ottawa is in the afternoon. Flights from United States to Ottawa during this time can be as low as C$ 339. In the morning is when there is more demand to fly to Ottawa, so prices are often more expensive at around C$ 423 per ticket.

What is the cheapest United States to Ottawa flight route?

Fly from Boston Logan Intl to Ottawa for the best United States - Ottawa flight prices

How far in advance should I book a flight to Ottawa?

What cabin class options are available on United States to Ottawa flights?

There are 4 cabin classes available to choose from on United States to Ottawa 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 United States to Ottawa flights?

No. A direct flight is the cheapest option for a flight between United States to Ottawa.

What is the cheapest airline that flies from United States to Ottawa?

Air Canada, Porter Airlines, and WestJet are the most popular carriers operating from United States to Ottawa

Which airlines fly to Ottawa?

How many flights depart from United States to Ottawa on average per day?

As of August 2025, there are 34 flights per day flying from United States to Ottawa. The most common time of day flights depart is 1:00p.m., with 76% of flights taking off in the afternoon.

How many flights depart from United States to Ottawa on average per week?

As of August 2025, there are 243 flights per week flying from United States to Ottawa. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

How long does it take to fly to Ottawa?

Cheap United States to Ottawa flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Ottawa

Best price found

Fastest flight time

Direct flights

Airports in Ottawa

When did momondo last update prices for flights from United States to Ottawa Airport?

How many operators does momondo search for flights from United States to Ottawa Airport?

How old do you have to be to fly from United States to Ottawa Airport?

What documentation or ID do you need to fly to Ottawa Airport?

What is the most popular plane model from United States to Ottawa?

Best airlines flying from United States to Ottawa

Compare and see reviews for airlines that fly from United States to Ottawa with momondo

Travelling to a place near Ottawa?

Why use momondo?

Why should I use momondo to find a flight deal from United States to Ottawa?

Can I find flights from United States to Ottawa with flexible booking policies on momondo?

How can momondo help me find flights from United States to Ottawa?

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

An easier way to manage your Ottawa 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 Canada

Airports servicing Ontario