HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$429+ Cheap flights from Bellingham (BLI) to Ontario

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — YYZ
Apr 17 — Apr 241
Fri 4/17
Fri 4/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Bellingham to Ontario with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Bellingham to Ontario

Cheapest flights from Bellingham to Ontario
Explore the most affordable flight options available from Bellingham to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 18, 2026.

This Alaska Airlines deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:19 pm
BLI
-
YYZ
1 stop17h 26m
Alaska Airlines
Tue 5/54:55 pm
YYZ
-
BLI
2 stops25h 26m
Alaska Airlines
Deal found 3/14$481
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:19 pm
BLI
-
YYZ
1 stop18h 26m
Alaska Airlines
Thu 4/234:55 pm
YYZ
-
BLI
1 stop28h 44m
Alaska Airlines
Deal found 3/16$555
This Kiwi.com deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:00 am
BLI
-
YYZ
1 stop21h 20m
Multiple Airlines
Mon 4/138:00 pm
YYZ
-
BLI
2 stops19h 16m
Multiple Airlines
Deal found 3/14$577
This American Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:20 am
BLI
-
YUL
3 stops13h 17m
American Airlines
Tue 4/211:03 pm
YUL
-
BLI
2 stops13h 56m
American Airlines
Deal found 3/15$1,106
This American Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:00 am
BLI
-
YUL
2 stops13h 59m
American Airlines
Sat 7/41:05 pm
YUL
-
BLI
3 stops14h 01m
American Airlines
Deal found 3/15$1,154

Find flight deals from Bellingham to Ontario

Keep the following information in mind while searching for Bellingham to Ontario flight deals. Data was last updated March 18, 2026.

Round-trip from

$481
(Alaska Airlines)

One-way from

$429
(Kiwi.com)
From Bellingham to Ontario
Search Deals
One-way flight from Bellingham to Ontario
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bellingham 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, Cheapflights users made 2,558,603 searches. Data last updated March 18, 2026.
Use the filters below to find and compare flights from Bellingham to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BellinghamToronto

BLI - YYZ

BLIYYZ

Bellingham

Tue 4/28

7:19 pm-3:45 pm

1 stop17h 26m

Toronto Pearson Intl

Tue 5/5

4:55 pm-3:21 pm

2 stops25h 26m

$481

BellinghamToronto

BLI - YYZ

BLIYYZ

Bellingham

Sun 4/19

6:19 pm-3:45 pm

1 stop18h 26m

Toronto Pearson Intl

Thu 4/23

4:55 pm-6:39 pm

1 stop28h 44m

$555

BellinghamToronto

BLI - YYZ

BLIYYZ

Bellingham

Fri 4/10

6:00 am-6:20 am

1 stop21h 20m

Toronto Pearson Intl

Mon 4/13

8:00 pm-12:16 pm

2 stops19h 16m

$577
Quickest round-trip

BellinghamMontreal

BLI - YUL

BLIYUL

Bellingham

Tue 4/14

5:20 am-9:37 pm

3 stops13h 17m

Montreal Pierre Elliott Trudeau Intl

Tue 4/21

1:03 pm-11:59 pm

2 stops13h 56m

$1,106

BellinghamMontreal

BLI - YUL

BLIYUL

Bellingham

Thu 6/25

6:00 am-10:59 pm

2 stops13h 59m

Montreal Pierre Elliott Trudeau Intl

Sat 7/4

1:05 pm-12:06 am

3 stops14h 01m

$1,154
Cheapest one-way

BellinghamToronto

BLI - YYZ

BLIYYZ

Bellingham

Mon 3/23

6:00 am-5:28 pm

2 stops32h 28m

$429
Quickest one-way

BellinghamToronto

BLI - YYZ

BLIYYZ

Bellingham

Mon 3/23

6:19 pm-3:35 pm

1 stop18h 16m

$434

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/15

Sorted by cheapest first

Best time to book a flight from Bellingham to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Bellingham with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bellingham to Ontario
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Bellingham to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Bellingham to Ontario?

    Bellingham (BLI) is the airport you will fly out of if you book a flight from Bellingham to Ontario. It is only a 3.2 mi journey to Bellingham (BLI) from Bellingham’s city center.

  • How long is the flight from Bellingham to Region of Ontario?

    There are many flights that can get you from Bellingham to Region of Ontario in 13h 17m. Fly via Alaska Airlines or American Airlines to get the fastest option. Airlines will cover a distance of 2264 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Bellingham to Region of Ontario?

    The most popular flight routes from Bellingham to Region of Ontario are Bellingham - Ottawa, Bellingham - Toronto Pearson Intl and Bellingham - Montreal Pierre Elliott Trudeau Intl.

  • Can I find deals for flights from Bellingham to Ontario that include hotel bookings?

    Yes. In addition to deals on Bellingham to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bellingham to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bellingham to Ontario.

  • Can I find deals for business class flights from Bellingham to Ontario?

    Yes. Cheapflights offers flight deals from Bellingham to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.