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Cheap flights from Calgary to Los Angeles from $167

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 6/15. 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
0 bags

Find the cheapest flights from Calgary to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:45 am - 12:19 pm
YYC
-
ONT
5h 34m
1 stop
Delta Logo
1:29 pm - 10:57 pm
ONT
-
YYC
8h 28m
1 stop
$343Delta
Sun, May 17 - Sat, May 30
Delta Logo
7:45 am - 4:35 pm
YYC
-
ONT
9h 50m
1 stop
Delta Logo
1:00 pm - 11:06 pm
ONT
-
YYC
9h 06m
1 stop
$347Delta
Wed, Aug 5 - Tue, Aug 11
Delta Logo
7:15 am - 4:14 pm
YYC
-
ONT
9h 59m
1 stop
Delta Logo
1:00 pm - 11:06 pm
ONT
-
YYC
9h 06m
1 stop
$348Delta
Tue, Aug 25 - Wed, Sep 2
Multiple Airlines Logo
8:45 am - 3:09 pm
YYC
-
ONT
7h 24m
1 stop
Multiple Airlines Logo
4:04 pm - 1:10 pm
ONT
-
YYC
20h 06m
1 stop
$367Multiple Airlines
Sat, Jun 6 - Mon, Jun 8
WestJet Logo
5:50 pm - 10:41 pm
YYC
-
ONT
5h 51m
1 stop
WestJet Logo
6:20 am - 1:10 pm
ONT
-
YYC
5h 50m
1 stop
$368WestJet
Mon, Jun 15 - Wed, Jun 24
WestJet Logo
5:50 pm - 10:41 pm
YYC
-
ONT
5h 51m
1 stop
WestJet Logo
6:20 am - 1:10 pm
ONT
-
YYC
5h 50m
1 stop
$371WestJet
Thu, Jun 18 - Wed, Jun 24
WestJet Logo
8:45 am - 5:10 pm
YYC
-
ONT
9h 25m
1 stop
WestJet Logo
1:35 pm - 1:10 pm
ONT
-
YYC
22h 35m
1 stop
$372WestJet
Fri, May 15 - Mon, May 18
WestJet Logo
8:45 am - 10:43 pm
YYC
-
ONT
14h 58m
1 stop
WestJet Logo
6:20 am - 10:15 pm
ONT
-
YYC
14h 55m
1 stop
$375WestJet
Sat, Jul 18 - Thu, Jul 23
WestJet Logo
8:45 am - 5:10 pm
YYC
-
ONT
9h 25m
1 stop
WestJet Logo
1:35 pm - 1:10 pm
ONT
-
YYC
22h 35m
1 stop
$378WestJet
Fri, May 15 - Mon, May 18
WestJet Logo
5:50 pm - 5:10 pm
YYC
-
ONT
24h 20m
1 stop
WestJet Logo
1:35 pm - 1:10 pm
ONT
-
YYC
22h 35m
1 stop
$379WestJet
Thu, May 14 - Mon, May 18

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Delta flights from Calgary to Ontario

Our best Delta deals on Calgary to Ontario flight tickets
Delta
May 17
YYC7:45 amCalgary
5h 34m
1 stop
ONT12:19 pmOntario
May 30
ONT1:29 pmOntario
8h 28m
1 stop
YYC10:57 pmCalgary
$343
Delta
Aug 5
YYC7:45 amCalgary
9h 50m
1 stop
ONT4:35 pmOntario
Aug 11
ONT1:00 pmOntario
9h 06m
1 stop
YYC11:06 pmCalgary
$347
Delta
Aug 25
YYC7:15 amCalgary
9h 59m
1 stop
ONT4:14 pmOntario
Sep 2
ONT1:00 pmOntario
9h 06m
1 stop
YYC11:06 pmCalgary
$348

United Airlines flights from Calgary to Ontario

Our best United Airlines deals on Calgary to Ontario flight tickets
United Airlines
May 20
YYC6:00 amCalgary
7h 38m
1 stop
ONT12:38 pmOntario
May 27
ONT5:00 amOntario
15h 48m
1 stop
YYC9:48 pmCalgary
$427
United Airlines
Jun 3
YYC6:00 amCalgary
7h 47m
1 stop
ONT12:47 pmOntario
Jun 7
ONT5:00 amOntario
15h 48m
1 stop
YYC9:48 pmCalgary
$429
United Airlines
Aug 19
YYC9:30 amCalgary
12h 22m
1 stop
ONT8:52 pmOntario
Aug 28
ONT5:00 amOntario
12h 30m
1 stop
YYC6:30 pmCalgary
$436

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 May 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

Sun 5/17

7:45 am-12:19 pm

1 stop5h 34m

Ontario

Sat 5/30

1:29 pm-10:57 pm

1 stop8h 28m

$343

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Wed 8/5

7:45 am-4:35 pm

1 stop9h 50m

Ontario

Tue 8/11

1:00 pm-11:06 pm

1 stop9h 06m

$347

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Tue 8/25

7:15 am-4:14 pm

1 stop9h 59m

Ontario

Wed 9/2

1:00 pm-11:06 pm

1 stop9h 06m

$348

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Sat 6/6

8:45 am-3:09 pm

1 stop7h 24m

Ontario

Mon 6/8

4:04 pm-1:10 pm

1 stop20h 06m

$367
Quickest round-trip

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Mon 6/15

5:50 pm-10:41 pm

1 stop5h 51m

Ontario

Wed 6/24

6:20 am-1:10 pm

1 stop5h 50m

$368

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Thu 6/18

5:50 pm-10:41 pm

1 stop5h 51m

Ontario

Wed 6/24

6:20 am-1:10 pm

1 stop5h 50m

$371

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Fri 5/15

8:45 am-5:10 pm

1 stop9h 25m

Ontario

Mon 5/18

1:35 pm-1:10 pm

1 stop22h 35m

$372

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Sat 7/18

8:45 am-10:43 pm

1 stop14h 58m

Ontario

Thu 7/23

6:20 am-10:15 pm

1 stop14h 55m

$375

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Fri 5/15

8:45 am-5:10 pm

1 stop9h 25m

Ontario

Mon 5/18

1:35 pm-1:10 pm

1 stop22h 35m

$378

CalgaryOntario

YYC - ONT

YYCONT

Calgary

Thu 5/14

5:50 pm-5:10 pm

1 stop24h 20m

Ontario

Mon 5/18

1:35 pm-1:10 pm

1 stop22h 35m

$379

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?

What is the cheapest month to fly to Ontario?

In general, December 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 $317. If you aren’t able to travel during the month of December, then book flights to Ontario from Calgary during April instead. Flights to Ontario in April, while not as cheap as those in December, still average around $329.

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 30m

Direct flights

None
The fastest flight from Calgary to Ontario takes 5h 30m
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. 5h 30m 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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