Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Ontario to North America from $29

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 12/31. 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

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

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.
1:22 pm - 2:34 pmONT-LAS
1h 12mnonstop
6:05 am - 7:14 amLAS-ONT
1h 09mnonstop
$37Frontier
Find Deal
Mon, Dec 2 - Fri, Dec 6
9:26 am - 10:33 amONT-LAS
1h 07mnonstop
8:00 am - 9:04 amLAS-ONT
1h 04mnonstop
$38Frontier
Find Deal
Tue, Nov 19 - Fri, Nov 22
3:05 pm - 6:02 pmONT-SEA
2h 57mnonstop
11:50 am - 2:30 pmSEA-ONT
2h 40mnonstop
$117Delta
Find Deal
Fri, Jan 10 - Tue, Jan 14
1:25 pm - 7:18 pmONT-SEA
5h 53m1 stop
7:55 pm - 10:42 pmSEA-ONT
2h 47mnonstop
$127Delta
Find Deal
Sat, Dec 7 - Mon, Dec 9
4:15 pm - 7:00 pmONT-SEA
2h 45mnonstop
9:31 pm - 11:59 pmSEA-ONT
2h 28mnonstop
$137Alaska Airlines
Find Deal
Wed, Nov 20 - Sat, Nov 23
6:00 am - 8:54 amONT-SEA
2h 54mnonstop
6:42 am - 10:34 amSEA-ONT
3h 52m1 stop
$146Alaska Airlines
Find Deal
Fri, Jan 17 - Sun, Jan 26
6:28 pm - 8:01 pmONT-SFO
1h 33mnonstop
10:35 pm - 11:58 pmSFO-ONT
1h 23mnonstop
$174United Airlines
Find Deal
Sat, Dec 7 - Sat, Dec 7
6:00 am - 7:26 amONT-SFO
1h 26mnonstop
8:25 am - 9:53 amSFO-ONT
1h 28mnonstop
$179United Airlines
Find Deal
Tue, Dec 3 - Wed, Dec 11
12:51 pm - 11:01 pmONT-EWR
7h 10m1 stop
12:41 pm - 6:37 pmEWR-ONT
8h 56m1 stop
$216American Airlines
Find Deal
Thu, Jan 30 - Tue, Feb 4
6:20 am - 7:00 pmONT-JFK
9h 40m1 stop
6:30 am - 12:00 pmJFK-ONT
8h 30m1 stop
$216American Airlines
Find Deal
Sat, Dec 7 - Tue, Dec 10
10:39 pm - 11:59 pmONT-LAS
1h 20mnonstop
$29Frontier
Find Deal
Tue, Dec 31
9:54 am - 12:50 pmONT-SEA
2h 56mnonstop
$29Frontier
Find Deal
Fri, Nov 22
6:00 am - 8:53 amONT-SEA
2h 53mnonstop
$59Alaska Airlines
Find Deal
Thu, Dec 12
11:14 am - 5:29 pmONT-SEA
6h 15m1 stop
$78Alaska Airlines
Find Deal
Tue, Jan 28
2:44 pm - 7:44 pmONT-DFW
3h 00mnonstop
$80American Airlines
Find Deal
Tue, Feb 4
5:40 am - 8:40 amONT-SEA
3h 00mnonstop
$89Delta
Find Deal
Mon, Nov 25
6:00 am - 11:53 amONT-SEA
5h 53m1 stop
$98United Airlines
Find Deal
Mon, Nov 25
12:53 pm - 8:04 pmONT-HOU
5h 11m1 stop
$99American Airlines
Find Deal
Sat, Dec 7
7:45 am - 7:26 pmONT-SFO
11h 41m1 stop
$107Delta
Find Deal
Sat, Jan 18
6:28 pm - 8:01 pmONT-SFO
1h 33mnonstop
$109United Airlines
Find Deal
Sat, Dec 7
8:11 pm - 9:21 pmONT-LAS
1h 10mnonstop
11:41 am - 12:51 pmLAS-ONT
1h 10mnonstop
$78Frontier
Find Deal
Mon, Nov 4 - Tue, Nov 5
1:52 pm - 3:04 pmONT-LAS
1h 12mnonstop
8:44 pm - 9:46 amLAS-ONT
13h 02m1 stop
$84Frontier
Find Deal
Tue, Nov 5 - Tue, Nov 12
1:55 pm - 3:26 pmONT-SFO
1h 31mnonstop
9:00 pm - 10:23 pmSFO-ONT
1h 23mnonstop
$289United Airlines
Find Deal
Tue, Nov 5 - Tue, Nov 12
4:15 pm - 6:58 amONT-EWR
11h 43m1 stop
7:02 am - 3:20 pmEWR-ONT
11h 18m1 stop
$292Alaska Airlines
Find Deal
Tue, Nov 5 - Tue, Nov 19
7:04 am - 7:13 pmONT-LGA
9h 09m1 stop
6:00 am - 12:15 pmLGA-ONT
9h 15m2 stops
$322Delta
Find Deal
Tue, Nov 5 - Sun, Nov 10
4:15 pm - 7:00 pmONT-SEA
2h 45mnonstop
8:00 am - 10:33 amSEA-ONT
2h 33mnonstop
$327Alaska Airlines
Find Deal
Tue, Nov 5 - Wed, Nov 6
1:05 pm - 7:00 pmONT-SEA
5h 55m1 stop
2:00 pm - 4:46 pmSEA-ONT
2h 46mnonstop
$337Delta
Find Deal
Sat, Nov 2 - Wed, Nov 6
10:55 am - 9:30 pmONT-LGA
7h 35m1 stop
3:43 pm - 10:40 pmLGA-ONT
9h 57m1 stop
$338American Airlines
Find Deal
Fri, Nov 1 - Sat, Nov 2
8:10 am - 9:30 pmONT-JFK
10h 20m1 stop
6:30 am - 12:03 pmJFK-ONT
8h 33m1 stop
$338American Airlines
Find Deal
Fri, Nov 1 - Tue, Nov 5
6:00 am - 9:58 pmONT-LGA
12h 58m2 stops
2:00 pm - 10:02 pmLGA-ONT
11h 02m1 stop
$360United Airlines
Find Deal
Tue, Nov 5 - Tue, Nov 19
10:52 pm - 11:53 pmONT-LAS
1h 01mnonstop
6:00 am - 7:08 amLAS-ONT
1h 08mnonstop
$39Frontier
Find Deal
Sun, Nov 24 - Tue, Nov 26
6:44 pm - 7:53 pmONT-LAS
1h 09mnonstop
7:20 am - 8:23 amLAS-ONT
1h 03mnonstop
$46Frontier
Find Deal
Wed, Nov 13 - Wed, Nov 20
4:06 pm - 6:59 pmONT-SEA
2h 53mnonstop
8:38 pm - 11:12 pmSEA-ONT
2h 34mnonstop
$117Alaska Airlines
Find Deal
Fri, Jan 10 - Sun, Jan 12
8:55 pm - 11:44 pmONT-SEA
2h 49mnonstop
9:26 pm - 11:59 pmSEA-ONT
2h 33mnonstop
$132Alaska Airlines
Find Deal
Fri, Dec 13 - Mon, Dec 16
5:40 am - 8:40 amONT-SEA
3h 00mnonstop
7:55 pm - 10:45 pmSEA-ONT
2h 50mnonstop
$147Delta
Find Deal
Wed, Nov 27 - Wed, Dec 4
6:00 am - 7:26 amONT-SFO
1h 26mnonstop
10:35 pm - 11:58 pmSFO-ONT
1h 23mnonstop
$159United Airlines
Find Deal
Thu, Dec 12 - Sun, Dec 15
5:40 am - 8:40 amONT-SEA
3h 00mnonstop
7:45 am - 10:38 amSEA-ONT
2h 53mnonstop
$177Delta
Find Deal
Thu, Nov 21 - Sun, Nov 24
7:16 am - 12:13 pmONT-DFW
2h 57mnonstop
8:25 am - 9:52 amDFW-ONT
3h 27mnonstop
$179American Airlines
Find Deal
Sat, Dec 7 - Tue, Dec 10
6:00 am - 7:26 amONT-SFO
1h 26mnonstop
8:25 am - 9:53 amSFO-ONT
1h 28mnonstop
$179United Airlines
Find Deal
Tue, Dec 3 - Wed, Dec 11
2:53 pm - 7:48 pmONT-DFW
2h 55mnonstop
8:25 am - 9:52 amDFW-ONT
3h 27mnonstop
$224American Airlines
Find Deal
Tue, Dec 3 - Tue, Dec 10

Frontier flights from Ontario to North America

Our best Frontier deals on Ontario to North America flight tickets
Frontier
Dec 2
ONT1:22 pmOntario
1h 12m
LAS2:34 pmLas Vegas Harry Reid Intl
Dec 6
LAS6:05 amLas Vegas Harry Reid Intl
1h 09m
ONT7:14 amOntario
Frontier
Nov 19
ONT9:26 amOntario
1h 07m
LAS10:33 amLas Vegas Harry Reid Intl
Nov 22
LAS8:00 amLas Vegas Harry Reid Intl
1h 04m
ONT9:04 amOntario
Frontier
Dec 11
ONT12:34 pmOntario
1h 06m
LAS1:40 pmLas Vegas Harry Reid Intl
Dec 13
LAS10:00 amLas Vegas Harry Reid Intl
1h 08m
ONT11:08 amOntario

United Airlines flights from Ontario to North America

Our best United Airlines deals on Ontario to North America flight tickets
United Airlines
Dec 7
ONT6:28 pmOntario
1h 33m
SFO8:01 pmSan Francisco
Dec 7
SFO10:35 pmSan Francisco
1h 23m
ONT11:58 pmOntario
United Airlines
Dec 3
ONT6:00 amOntario
1h 26m
SFO7:26 amSan Francisco
Dec 11
SFO8:25 amSan Francisco
1h 28m
ONT9:53 amOntario
United Airlines
Dec 3
ONT6:00 amOntario
6h 58m
1 stop
SEA12:58 pmSeattle/Tacoma Intl
Dec 8
SEA5:15 amSeattle/Tacoma Intl
4h 38m
1 stop
ONT9:53 amOntario

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 airline that flies to North America from Ontario?

Ravn Alaska. Ravn Alaska, Breeze Airways, and Spirit Airlines are the most popular carriers operating from Ontario to North America

What is the cheapest Ontario to North America flight route?

Ontario - Las Vegas Harry Reid Intl. 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?

No. A direct flight is the cheapest option for a flight between Ontario to North America.

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

$29

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 $29. The best round-trip flight deal from Ontario to North America found on momondo in the last 72 hours is $37.
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
8,190 reviews
Search Spirit Airlines flights
FrontierPriceFrom $38Free CancellationRating
6.1
3,580 reviews
Search Frontier flights
Alaska AirlinesPriceFrom $38Free CancellationRating
8.0
9,420 reviews
Search Alaska Airlines flights
DeltaPriceFrom $55Free CancellationRating
8.0
8,835 reviews
Search Delta flights
Breeze AirwaysPriceFrom $78Free CancellationRating
8.2
115 reviews
Search Breeze Airways flights
JetBluePriceFrom $78Free CancellationRating
7.5
3,514 reviews
Search JetBlue flights
Ravn AlaskaPriceFrom $86Free CancellationRating
8.4
12 reviews
Search Ravn Alaska flights
United AirlinesPriceFrom $135Free CancellationRating
7.4
9,240 reviews
Search United Airlines flights
SouthwestPriceFrom $157Free CancellationRating
8.1
5,116 reviews
Search Southwest flights
American AirlinesPriceFrom $197Free 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.


An easier way to manage your North America 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.
1 adult
From?
To?
Tue 11/5
Tue 11/12
Email me momondo's favorite deals

Find better results for your trip to North America

Popular cities in North America

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