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Cheap flights from Calgary to Los Angeles from $144

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 9/2. 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

Find the cheapest flights from Calgary to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:55 pm - 7:36 pm-
24h 41m
Multiple Airlines Logo
10:04 am - 9:45 pm-
10h 41m
$298Multiple Airlines
Wed, Sep 16 - Wed, Sep 23
Multiple Airlines Logo
7:55 pm - 2:00 pm-
19h 05m
Multiple Airlines Logo
9:12 pm - 10:55 pm-
24h 43m
$319Multiple Airlines
Wed, Oct 21 - Sun, Oct 25
Multiple Airlines Logo
7:55 pm - 11:02 am-
16h 07m
Multiple Airlines Logo
3:13 pm - 9:40 am-
17h 27m
$320Multiple Airlines
Thu, Sep 3 - Tue, Sep 8
United Airlines Logo
1:41 pm - 10:59 pm-
10h 18m
United Airlines Logo
6:08 am - 12:19 pm-
5h 11m
$322United Airlines
Fri, Sep 4 - Tue, Sep 8
United Airlines Logo
6:00 am - 12:50 pm-
7h 50m
United Airlines Logo
6:08 am - 12:19 pm-
5h 11m
$323United Airlines
Fri, Sep 4 - Tue, Sep 8
Multiple Airlines Logo
2:40 pm - 8:03 am-
18h 23m
Multiple Airlines Logo
3:13 pm - 9:40 am-
17h 27m
$329Multiple Airlines
Thu, Sep 3 - Tue, Sep 8
Multiple Airlines Logo
5:50 pm - 2:03 pm-
21h 13m
Multiple Airlines Logo
4:27 pm - 2:20 pm-
19h 53m
$334Multiple Airlines
Mon, Oct 19 - Wed, Nov 4
Multiple Airlines Logo
8:45 am - 10:30 am-
26h 45m
Multiple Airlines Logo
8:24 pm - 12:10 pm-
38h 46m
$336Multiple Airlines
Sun, Sep 20 - Sun, Sep 27
Multiple Airlines Logo
5:50 pm - 2:03 pm-
21h 13m
Multiple Airlines Logo
4:27 pm - 2:20 pm-
19h 53m
$337Multiple Airlines
Mon, Oct 19 - Wed, Nov 4
Multiple Airlines Logo
5:50 pm - 2:03 pm-
21h 13m
Multiple Airlines Logo
5:05 pm - 7:50 pm-
24h 45m
$342Multiple Airlines
Mon, Oct 19 - Wed, Nov 4

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Delta flights from Calgary to Ontario

Our best Delta deals on Calgary to Ontario flight tickets
Delta
Aug 19
YYC7:45 amCalgary
9h 39m
1 stop
ONT4:24 pmOntario
Aug 30
ONT1:06 pmOntario
8h 58m
1 stop
YYC11:04 pmCalgary
$345
Delta
Jan 22
YYC7:15 amCalgary
9h 57m
1 stop
ONT3:12 pmOntario
Jan 27
ONT5:05 pmOntario
5h 08m
1 stop
YYC12:13 amCalgary
$377
Delta
Aug 18
YYC8:45 amCalgary
9h 36m
1 stop
ONT5:21 pmOntario
Aug 25
ONT6:20 amOntario
5h 50m
1 stop
YYC1:10 pmCalgary
$384

WestJet flights from Calgary to Ontario

Our best WestJet deals on Calgary to Ontario flight tickets
WestJet
Sep 2
YYC8:45 amCalgary
9h 36m
1 stop
ONT5:21 pmOntario
Sep 9
ONT11:54 amOntario
9h 21m
1 stop
YYC10:15 pmCalgary
$360
WestJet
Aug 14
YYC8:45 amCalgary
15h 00m
1 stop
ONT10:45 pmOntario
Aug 19
ONT6:20 amOntario
26h 30m
1 stop
YYC9:50 amCalgary
$363
WestJet
Aug 13
YYC8:45 amCalgary
15h 00m
1 stop
ONT10:45 pmOntario
Aug 20
ONT6:20 amOntario
26h 30m
1 stop
YYC9:50 amCalgary
$364

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 832,500 searches. Data last updated August 4, 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

Wed 9/16

7:55 pm-7:36 pm

1 stop24h 41m

Ontario

Wed 9/23

10:04 am-9:45 pm

2 stops10h 41m

$298

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Wed 10/21

7:55 pm-2:00 pm

1 stop19h 05m

Ontario

Sun 10/25

9:12 pm-10:55 pm

2 stops24h 43m

$319

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Thu 9/3

7:55 pm-11:02 am

1 stop16h 07m

Ontario

Tue 9/8

3:13 pm-9:40 am

1 stop17h 27m

$320

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Fri 9/4

1:41 pm-10:59 pm

1 stop10h 18m

Ontario

Tue 9/8

6:08 am-12:19 pm

1 stop5h 11m

$322
Quickest round-trip

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Fri 9/4

6:00 am-12:50 pm

1 stop7h 50m

Ontario

Tue 9/8

6:08 am-12:19 pm

1 stop5h 11m

$323

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Thu 9/3

2:40 pm-8:03 am

2 stops18h 23m

Ontario

Tue 9/8

3:13 pm-9:40 am

1 stop17h 27m

$329

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Mon 10/19

5:50 pm-2:03 pm

1 stop21h 13m

Ontario

Wed 11/4

4:27 pm-2:20 pm

2 stops19h 53m

$334

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Sun 9/20

8:45 am-10:30 am

1 stop26h 45m

Ontario

Sun 9/27

8:24 pm-12:10 pm

2 stops38h 46m

$336

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Mon 10/19

5:50 pm-2:03 pm

1 stop21h 13m

Ontario

Wed 11/4

4:27 pm-2:20 pm

2 stops19h 53m

$337

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Mon 10/19

5:50 pm-2:03 pm

1 stop21h 13m

Ontario

Wed 11/4

5:05 pm-7:50 pm

1 stop24h 45m

$342

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 typical price of a round-trip flight between Calgary and Ontario?

Prices are currently low for flights on this route.

Typical prices usually range from $399 to $580.
The lowest price recently found on this route was $298.

What is the cheapest month to fly to Ontario?

In general, April is the cheapest month to fly from Calgary to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $329. If you aren’t able to travel during the month of April, then book flights to Ontario from Calgary during May instead. Flights to Ontario in May, while not as cheap as those in April, still average around $364.

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

4h 45m

Direct flights

None
The fastest flight from Calgary to Ontario takes 4h 45m
There are no direct flights from Calgary to Ontario. There are no popular flight routes from Calgary to Ontario.
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Frequently asked questions about flying from Calgary to Ontario

  • How far is Calgary to Ontario by plane?

    There are 1186.4 mi between Calgary and Ontario. 4h 45m is a normal flight duration for this route.

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

    Prices for flights from Calgary Airport to Ontario Airport are updated daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Calgary to Ontario for you.

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?

Yes momondo offers price alerts on flights to Ontario from Calgary. 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.

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