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Cheap flights from Ontario to North America from $33

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to North America departing on 12/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to North America

Cheap round-trip flights

These are some of the best round-trip flight deals from Ontario to North America that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ontario to North America.

Cheap last minute flights

Planning a quick getaway from Ontario to North America? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to North America, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Ontario to North America

Find recent round-trip train or bus tickets from Ontario to North America.

All round-trip flight deals to North America

The cheapest plane tickets to North America found on KAYAK recently.
1:47 pm - 3:01 pmONT-LAS
1h 14mnonstop
10:36 am - 11:44 amLAS-ONT
1h 08mnonstop
$46Frontier
Find Deal
Mon, Dec 9 - Wed, Dec 11
12:34 pm - 1:40 pmONT-LAS
1h 06mnonstop
6:05 am - 7:14 amLAS-ONT
1h 09mnonstop
$47Frontier
Find Deal
Wed, Dec 11 - Sat, Dec 14
10:47 am - 12:20 pmONT-SFO
1h 33mnonstop
7:45 am - 9:15 amSFO-ONT
1h 30mnonstop
$119United Airlines
Find Deal
Wed, Feb 12 - Tue, Feb 18
6:00 am - 8:54 amONT-SEA
2h 54mnonstop
5:40 pm - 8:13 pmSEA-ONT
2h 33mnonstop
$137Alaska Airlines
Find Deal
Wed, Jan 8 - Wed, Jan 8
5:44 pm - 10:00 pmONT-SEA
4h 16m1 stop
3:40 pm - 6:13 pmSEA-ONT
2h 33mnonstop
$146Alaska Airlines
Find Deal
Tue, Jan 7 - Sat, Jan 18
6:00 am - 8:55 amONT-SEA
2h 55mnonstop
7:45 pm - 10:32 pmSEA-ONT
2h 47mnonstop
$156Delta
Find Deal
Sat, Jan 11 - Mon, Jan 13
6:00 am - 8:55 amONT-SEA
2h 55mnonstop
7:45 pm - 10:32 pmSEA-ONT
2h 47mnonstop
$157Delta
Find Deal
Sat, Jan 11 - Mon, Jan 13
10:47 am - 12:20 pmONT-SFO
1h 33mnonstop
4:50 pm - 6:19 pmSFO-ONT
1h 29mnonstop
$179United Airlines
Find Deal
Tue, Jan 14 - Sat, Jan 18
10:56 am - 9:29 pmONT-JFK
7h 33m1 stop
2:30 pm - 10:16 pmJFK-ONT
10h 46m1 stop
$213American Airlines
Find Deal
Thu, Jan 16 - Wed, Jan 22
10:56 am - 9:29 pmONT-JFK
7h 33m1 stop
2:54 pm - 10:16 pmJFK-ONT
10h 22m2 stops
$218American Airlines
Find Deal
Thu, Jan 16 - Wed, Jan 22
10:31 pm - 11:51 pmONT-LAS
1h 20mnonstop
$33Frontier
Find Deal
Sun, Dec 22
12:00 pm - 1:29 pmONT-SFO
1h 29mnonstop
$33Frontier
Find Deal
Mon, Dec 23
6:00 am - 8:54 amONT-SEA
2h 54mnonstop
$66Alaska Airlines
Find Deal
Tue, Jan 14
4:20 pm - 7:10 pmONT-SEA
2h 50mnonstop
$68Alaska Airlines
Find Deal
Tue, Mar 18
5:50 am - 8:55 amONT-SEA
3h 05mnonstop
$69Delta
Find Deal
Wed, Dec 18
6:00 am - 11:02 amONT-DFW
3h 02mnonstop
$90American Airlines
Find Deal
Sat, Jan 11
9:55 am - 3:51 pmONT-LAS
5h 56m1 stop
$99American Airlines
Find Deal
Tue, Dec 17
3:30 pm - 5:12 pmONT-SFO
1h 42mnonstop
$109United Airlines
Find Deal
Tue, Feb 18
1:25 pm - 9:29 pmONT-DFW
6h 04m1 stop
$118Delta
Find Deal
Tue, Dec 10
6:00 am - 6:04 pmONT-DFW
10h 04m2 stops
$119United Airlines
Find Deal
Tue, Dec 10
10:40 pm - 11:55 pmONT-LAS
1h 15mnonstop
8:00 am - 9:04 amLAS-ONT
1h 04mnonstop
$113Frontier
Find Deal
Thu, Nov 28 - Fri, Nov 29
10:52 pm - 11:53 pmONT-LAS
1h 01mnonstop
3:51 pm - 4:58 pmLAS-ONT
1h 07mnonstop
$115Frontier
Find Deal
Sat, Nov 30 - Mon, Dec 2
11:18 am - 2:17 pmONT-SEA
2h 59mnonstop
8:35 am - 11:20 amSEA-ONT
2h 45mnonstop
$337Delta
Find Deal
Tue, Nov 26 - Sat, Dec 7
1:18 pm - 6:54 pmONT-SEA
5h 36m1 stop
7:45 am - 10:38 amSEA-ONT
2h 53mnonstop
$347Delta
Find Deal
Tue, Nov 26 - Wed, Dec 4
6:00 am - 1:03 pmONT-HNL
9h 03m1 stop
2:25 pm - 11:58 pmHNL-ONT
7h 33m1 stop
$349United Airlines
Find Deal
Sat, Nov 30 - Fri, Dec 6
6:00 am - 1:03 pmONT-HNL
9h 03m1 stop
9:00 am - 11:58 pmHNL-ONT
12h 58m2 stops
$354United Airlines
Find Deal
Sat, Nov 30 - Fri, Dec 6
10:00 am - 12:51 pmONT-SEA
2h 51mnonstop
9:31 pm - 11:59 pmSEA-ONT
2h 28mnonstop
$387Alaska Airlines
Find Deal
Tue, Nov 26 - Mon, Dec 2
2:22 pm - 5:13 pmONT-SEA
2h 51mnonstop
10:25 am - 12:58 pmSEA-ONT
2h 33mnonstop
$392Alaska Airlines
Find Deal
Thu, Nov 28 - Tue, Dec 3
6:10 am - 3:32 pmONT-HNL
11h 22m1 stop
10:30 pm - 9:01 amHNL-ONT
8h 31m1 stop
$393American Airlines
Find Deal
Wed, Nov 27 - Wed, Dec 4
6:10 am - 2:21 pmONT-SEA
8h 11m1 stop
5:47 pm - 12:12 amSEA-ONT
6h 25m1 stop
$457American Airlines
Find Deal
Thu, Nov 28 - Sun, Dec 1
1:05 pm - 2:19 pmONT-LAS
1h 14mnonstop
4:46 pm - 5:54 pmLAS-ONT
1h 08mnonstop
$53Frontier
Find Deal
Mon, Jan 6 - Fri, Jan 10
8:01 am - 9:13 amONT-LAS
1h 12mnonstop
11:51 am - 1:00 pmLAS-ONT
1h 09mnonstop
$54Frontier
Find Deal
Sun, Jan 19 - Sun, Jan 19
10:47 am - 12:20 pmONT-SFO
1h 33mnonstop
7:45 am - 9:15 amSFO-ONT
1h 30mnonstop
$119United Airlines
Find Deal
Wed, Feb 12 - Tue, Feb 18
11:33 am - 2:24 pmONT-SEA
2h 51mnonstop
5:40 pm - 8:13 pmSEA-ONT
2h 33mnonstop
$131Alaska Airlines
Find Deal
Wed, Jan 22 - Wed, Jan 22
6:00 am - 8:54 amONT-SEA
2h 54mnonstop
5:40 pm - 8:13 pmSEA-ONT
2h 33mnonstop
$137Alaska Airlines
Find Deal
Wed, Jan 8 - Wed, Jan 8
6:00 am - 8:55 amONT-SEA
2h 55mnonstop
7:45 pm - 10:32 pmSEA-ONT
2h 47mnonstop
$156Delta
Find Deal
Sat, Jan 11 - Mon, Jan 13
4:05 pm - 7:00 pmONT-SEA
2h 55mnonstop
7:45 pm - 10:32 pmSEA-ONT
2h 47mnonstop
$157Delta
Find Deal
Sat, Jan 11 - Mon, Jan 13
10:47 am - 12:20 pmONT-SFO
1h 33mnonstop
4:50 pm - 6:19 pmSFO-ONT
1h 29mnonstop
$179United Airlines
Find Deal
Tue, Jan 14 - Sat, Jan 18
7:00 am - 12:02 pmONT-DFW
3h 02mnonstop
8:31 am - 9:56 amDFW-ONT
3h 25mnonstop
$214American Airlines
Find Deal
Fri, Jan 10 - Sat, Jan 18
6:00 am - 11:02 amONT-DFW
3h 02mnonstop
8:31 am - 9:56 amDFW-ONT
3h 25mnonstop
$242American Airlines
Find Deal
Tue, Jan 7 - Thu, Jan 9

Frontier flights from Ontario to North America

Our best Frontier deals on Ontario to North America flight tickets
Frontier
Dec 9
ONT1:47 pmOntario
1h 14m
LAS3:01 pmLas Vegas Harry Reid Intl
Dec 11
LAS10:36 amLas Vegas Harry Reid Intl
1h 08m
ONT11:44 amOntario
Frontier
Dec 11
ONT12:34 pmOntario
1h 06m
LAS1:40 pmLas Vegas Harry Reid Intl
Dec 14
LAS6:05 amLas Vegas Harry Reid Intl
1h 09m
ONT7:14 amOntario
Frontier
Dec 24
ONT10:39 pmOntario
1h 20m
LAS11:59 pmLas Vegas Harry Reid Intl
Dec 26
LAS11:20 amLas Vegas Harry Reid Intl
1h 09m
ONT12:29 pmOntario

Southwest flights from Ontario to North America

Our best Southwest deals on Ontario to North America flight tickets
Southwest
Dec 9
ONT6:00 pmOntario
3h 50m
1 stop
SFO9:50 pmSan Francisco
Dec 10
SFO6:15 amSan Francisco
4h 40m
1 stop
ONT10:55 amOntario
Southwest
Dec 3
ONT12:20 pmOntario
9h 30m
1 stop
SFO9:50 pmSan Francisco
Dec 4
SFO6:15 amSan Francisco
11h 00m
2 stops
ONT5:15 pmOntario
Southwest
Dec 4
ONT9:05 amOntario
7h 50m
2 stops
SFO4:55 pmSan Francisco
Dec 7
SFO1:45 pmSan Francisco
7h 00m
1 stop
ONT8:45 pmOntario

See travel insights to North America from

How to get the cheapest flight ticket from Ontario to North America

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 day to depart on your flight to North America?

The cheapest day to depart from Ontario to North America is on a Tuesday. Travelers who choose to depart for North America on a Tuesday will often find tickets for as low as $343. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to North America on Thursday is $392.

What is the cheapest Ontario to North America flight route?

Fly from Ontario to Las Vegas Harry Reid Intl for the best Ontario - North America flight prices

What cabin class options are available on Ontario to North America flights?

There are 4 cabin classes available to choose from on Ontario to North America 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 Ontario to North America flights?

You could potentially save up to 227% on your flight if you consider stops on a Ontario to North America flight.

Cheap Ontario to North America flight deals and tips

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

Best Price Found

$33

Fastest flight time

1h 01m

Direct flights

Every day

Airports in North America

4 airports
The best one-way flight to North America from Ontario in the past 72 hours is $33. The best round-trip flight deal from Ontario to North America found on momondo in the last 72 hours is $46.
The fastest flight from Ontario to North America takes 1h 01m
Direct flights go from Ontario to North America every day.
There are 4 airports near North America: Dallas/Fort Worth (DFW), San Francisco (SFO), Seattle/Tacoma Intl (SEA), Las Vegas Harry Reid Intl (LAS)

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

    Prices for flights from Ontario Airport to North America are updated daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to North America.

  • What documentation or ID do you need to fly to North America?

    The travel and health documents you'll need for your trip to North America 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 North America. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Ontario to North America?


Best airlines flying from Ontario to North America

Compare and see reviews for airlines that fly from Ontario to North America with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $36Free CancellationRating
6.3
8,176 reviews
Search Spirit Airlines flights
FrontierPriceFrom $38Free CancellationRating
6.1
3,526 reviews
Search Frontier flights
Alaska AirlinesPriceFrom $38Free CancellationRating
8.0
9,475 reviews
Search Alaska Airlines flights
DeltaPriceFrom $55Free CancellationRating
8.0
8,734 reviews
Search Delta flights
Breeze AirwaysPriceFrom $78Free CancellationRating
8.2
127 reviews
Search Breeze Airways flights
JetBluePriceFrom $78Free CancellationRating
7.4
3,365 reviews
Search JetBlue flights
Ravn AlaskaPriceFrom $86Free CancellationRating
8.4
12 reviews
Search Ravn Alaska flights
United AirlinesPriceFrom $134Free CancellationRating
7.4
9,156 reviews
Search United Airlines flights
SouthwestPriceFrom $176Free CancellationRating
8.1
4,984 reviews
Search Southwest flights
American AirlinesPriceFrom $189Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

It is quick and easy to find Ontario to North America flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to North America that suits you.

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

Yes. momondo enables you to select and highlight flights to North America from Ontario with this policy.

How can momondo help me find flights from Ontario to North America?

momondo provides multiple filters to help you find the best flight to North America from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Ontario to North America flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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Popular cities in North America

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