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Cheap flights from Calgary to Los Angeles from C$ 262

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Calgary to Los Angeles departing on 18/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Calgary to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 a.m. - 8:52 p.m.
YYC
-
ONT
15h 52m
1 stop
United Airlines Logo
5:00 a.m. - 6:30 p.m.
ONT
-
YYC
12h 30m
1 stop
C$ 445United Airlines
Tue, 25 Aug - Mon, 31 Aug
United Airlines Logo
1:27 p.m. - 8:36 p.m.
YYC
-
ONT
8h 09m
1 stop
United Airlines Logo
6:00 a.m. - 12:19 p.m.
ONT
-
YYC
5h 19m
1 stop
C$ 463United Airlines
Sat, 18 Apr - Sun, 26 Apr
United Airlines Logo
3:22 p.m. - 10:45 p.m.
YYC
-
ONT
8h 23m
1 stop
United Airlines Logo
6:00 a.m. - 12:19 p.m.
ONT
-
YYC
5h 19m
1 stop
C$ 464United Airlines
Mon, 27 Apr - Tue, 5 May
United Airlines Logo
3:22 p.m. - 10:45 p.m.
YYC
-
ONT
8h 23m
1 stop
United Airlines Logo
6:00 a.m. - 12:19 p.m.
ONT
-
YYC
5h 19m
1 stop
C$ 466United Airlines
Wed, 29 Apr - Wed, 6 May
Delta Logo
7:40 a.m. - 4:25 p.m.
YYC
-
ONT
9h 45m
1 stop
Delta Logo
1:29 p.m. - 11:00 p.m.
ONT
-
YYC
8h 31m
1 stop
C$ 483Delta
Fri, 24 Apr - Wed, 29 Apr
Delta Logo
7:40 a.m. - 4:25 p.m.
YYC
-
ONT
9h 45m
1 stop
Delta Logo
6:00 a.m. - 8:40 p.m.
ONT
-
YYC
13h 40m
2 stops
C$ 485Delta
Tue, 21 Apr - Sat, 25 Apr
United Airlines Logo
3:22 p.m. - 10:45 p.m.
YYC
-
ONT
8h 23m
1 stop
United Airlines Logo
6:00 a.m. - 12:19 p.m.
ONT
-
YYC
5h 19m
1 stop
C$ 507United Airlines
Fri, 24 Apr - Sun, 26 Apr
Delta Logo
7:40 a.m. - 12:14 p.m.
YYC
-
ONT
5h 34m
1 stop
Delta Logo
6:00 a.m. - 8:40 p.m.
ONT
-
YYC
13h 40m
2 stops
C$ 508Delta
Tue, 21 Apr - Sat, 25 Apr
Delta Logo
7:15 a.m. - 4:14 p.m.
YYC
-
ONT
9h 59m
1 stop
Delta Logo
1:00 p.m. - 11:06 p.m.
ONT
-
YYC
9h 06m
1 stop
C$ 522Delta
Tue, 9 Jun - Sat, 13 Jun
Delta Logo
7:45 a.m. - 4:17 p.m.
YYC
-
ONT
9h 32m
1 stop
Delta Logo
1:00 p.m. - 11:06 p.m.
ONT
-
YYC
9h 06m
1 stop
C$ 533Delta
Sat, 6 Jun - Sun, 14 Jun

United Airlines flights from Calgary to Ontario

Our best United Airlines deals on Calgary to Ontario flight tickets
United Airlines
25 Aug
YYC6:00 a.m.Calgary
15h 52m
1 stop
ONT8:52 p.m.Ontario
31 Aug
ONT5:00 a.m.Ontario
12h 30m
1 stop
YYC6:30 p.m.Calgary
C$ 445
United Airlines
18 Apr
YYC1:27 p.m.Calgary
8h 09m
1 stop
ONT8:36 p.m.Ontario
26 Apr
ONT6:00 a.m.Ontario
5h 19m
1 stop
YYC12:19 p.m.Calgary
C$ 463
United Airlines
27 Apr
YYC3:22 p.m.Calgary
8h 23m
1 stop
ONT10:45 p.m.Ontario
5 May
ONT6:00 a.m.Ontario
5h 19m
1 stop
YYC12:19 p.m.Calgary
C$ 464

Delta flights from Calgary to Ontario

Our best Delta deals on Calgary to Ontario flight tickets
Delta
24 Apr
YYC7:40 a.m.Calgary
9h 45m
1 stop
ONT4:25 p.m.Ontario
29 Apr
ONT1:29 p.m.Ontario
8h 31m
1 stop
YYC11:00 p.m.Calgary
C$ 483
Delta
21 Apr
YYC7:40 a.m.Calgary
9h 45m
1 stop
ONT4:25 p.m.Ontario
25 Apr
ONT6:00 a.m.Ontario
13h 40m
2 stops
YYC8:40 p.m.Calgary
C$ 485
Delta
21 Apr
YYC7:40 a.m.Calgary
5h 34m
1 stop
ONT12:14 p.m.Ontario
25 Apr
ONT6:00 a.m.Ontario
13h 40m
2 stops
YYC8:40 p.m.Calgary
C$ 508

momondo Fare Finder

 
Customize your flight search to find flights from Calgary to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 18 March 2026.
Use the filters below to find and compare flights from Calgary to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Tue 25/8

6:00 a.m.-8:52 p.m.

1 stop15h 52m

Ontario

Mon 31/8

5:00 a.m.-6:30 p.m.

1 stop12h 30m

C$ 445
Quickest round-trip

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Sat 18/4

1:27 p.m.-8:36 p.m.

1 stop8h 09m

Ontario

Sun 26/4

6:00 a.m.-12:19 p.m.

1 stop5h 19m

C$ 463

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Mon 27/4

3:22 p.m.-10:45 p.m.

1 stop8h 23m

Ontario

Tue 5/5

6:00 a.m.-12:19 p.m.

1 stop5h 19m

C$ 464

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Wed 29/4

3:22 p.m.-10:45 p.m.

1 stop8h 23m

Ontario

Wed 6/5

6:00 a.m.-12:19 p.m.

1 stop5h 19m

C$ 466

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Fri 24/4

7:40 a.m.-4:25 p.m.

1 stop9h 45m

Ontario

Wed 29/4

1:29 p.m.-11:00 p.m.

1 stop8h 31m

C$ 483

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Tue 21/4

7:40 a.m.-4:25 p.m.

1 stop9h 45m

Ontario

Sat 25/4

6:00 a.m.-8:40 p.m.

2 stops13h 40m

C$ 485

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Fri 24/4

3:22 p.m.-10:45 p.m.

1 stop8h 23m

Ontario

Sun 26/4

6:00 a.m.-12:19 p.m.

1 stop5h 19m

C$ 507

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Tue 21/4

7:40 a.m.-12:14 p.m.

1 stop5h 34m

Ontario

Sat 25/4

6:00 a.m.-8:40 p.m.

2 stops13h 40m

C$ 508

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Tue 9/6

7:15 a.m.-4:14 p.m.

1 stop9h 59m

Ontario

Sat 13/6

1:00 p.m.-11:06 p.m.

1 stop9h 06m

C$ 522

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Sat 6/6

7:45 a.m.-4:17 p.m.

1 stop9h 32m

Ontario

Sun 14/6

1:00 p.m.-11:06 p.m.

1 stop9h 06m

C$ 533

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Calgary to 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

What is the cheapest month to fly to Ontario?

The month of December is, on average, the cheapest month to fly to Ontario from Calgary, with most prices found around C$ 434. The month of July is another great option to travel to Ontario, with average flight prices from Calgary averaging around C$ 520.

How have Calgary to Ontario flight prices changed over time?

When to book flights from Calgary to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Calgary to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Calgary to Ontario (YYC to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Calgary to Ontario

Fastest flight time

5h 44m

Direct flights

None
The fastest flight from Calgary to Ontario takes 5h 44m
There are no direct flights from Calgary to Ontario. There are no popular flight routes from Calgary to Ontario.
Search flight deals

  • How far is Calgary to Ontario by plane?

    Calgary and Ontario are 1909.3 km apart from one another. A reasonable flight in good conditions will take 5h 44m.

  • When did momondo last update prices for flights from Calgary Airport to Ontario Airport?

    Prices for flights from Calgary Airport to Ontario Airport were last updated today.

  • How many operators does momondo search for flights from Calgary Airport to Ontario Airport?

  • How old do you have to be to fly from Calgary Airport to Ontario 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 Calgary Airport to Ontario Airport.

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

    The necessary travel and health documents for your Ontario Airport 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 airline from Calgary to Ontario?

Best airlines flying from Calgary to Ontario

Compare and see reviews for airlines that fly from Calgary to Ontario with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom C$ 369Free CancellationRating
7.9
8,286 reviews
Search Delta flights
United AirlinesPriceFrom C$ 471Free CancellationRating
7.4
9,435 reviews
Search United Airlines flights

Why use momondo?

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

Finding the right flight to Ontario from Calgary 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 Ontario quick and easy, saving you time and money.

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

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

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

Once you have performed a search for Calgary to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Calgary to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Ontario trip

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