$146+ Cheap flights from Ontario to Bellingham (ONT - BLI)
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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BLI
Jul 17 — Jul 241
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Bellingham with Cheapflights
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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
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Cheapest flights from Ontario to BellinghamExplore the most affordable flight options available from Ontario to Bellingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 17, 2026.
Explore the most affordable flight options available from Ontario to Bellingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1611:52 am
ONT
- BLI
1 stop20h 47m
Multiple Airlines
Mon 7/203:42 pm
BLI
- ONT
1 stop23h 32m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 8/1411:47 am
ONT
- BLI
1 stop10h 07m
Multiple Airlines
Mon 8/173:52 pm
BLI
- ONT
1 stop23h 17m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$312
This Alaska Airlines deal was found by Cheapflights users on 6/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:56 pm
ONT
- BLI
1 stop4h 57m
Alaska Airlines
Sat 10/177:18 pm
BLI
- ONT
1 stop4h 27m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Tue 7/213:40 pm
ONT
- BLI
2 stops24h 15m
Multiple Airlines
Sun 7/2611:29 am
BLI
- ONT
1 stop28h 25m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$352
This Alaska Airlines deal was found by Cheapflights users on 6/14. 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.
Thu 8/135:26 pm
ONT
- BLI
1 stop6h 33m
Alaska Airlines
Mon 8/171:49 pm
BLI
- ONT
1 stop6h 41m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$374
This Travelocity deal was found by Cheapflights users on 6/12. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:02 am
ONT
- BLI
1 stop7h 10m
Alaska Airlines
Sat 9/57:19 pm
BLI
- ONT
2 stops14h 32m
Alaska Airlines
Deal found 6/12![Alaska Airlines logo]()
$386
This Alaska Airlines deal was found by Cheapflights users on 6/16. 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.
Mon 7/135:26 pm
ONT
- BLI
1 stop6h 33m
Alaska Airlines
Wed 7/155:26 pm
BLI
- ONT
1 stop5h 45m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$389
This Alaska Airlines deal was found by Cheapflights users on 6/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:12 pm
ONT
- BLI
1 stop6h 34m
Alaska Airlines
Sat 9/262:06 pm
BLI
- ONT
2 stops26h 04m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$396
This Orbitz deal was found by Cheapflights users on 6/15. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/194:50 pm
ONT
- BLI
2 stops20h 36m
Alaska Airlines
Sat 9/267:26 pm
BLI
- ONT
1 stop15h 50m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$401
This Alaska Airlines deal was found by Cheapflights users on 6/16. 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.
Fri 7/105:26 pm
ONT
- BLI
1 stop6h 33m
Alaska Airlines
Wed 7/155:26 pm
BLI
- ONT
1 stop5h 45m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$414
Best flights from Ontario to BellinghamDiscover carefully curated flight deals from Ontario to Bellingham that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 17, 2026.
Discover carefully curated flight deals from Ontario to Bellingham that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 17, 2026.
This Booking.com deal was found by Cheapflights users on 6/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/273:07 pm
ONT
- BLI
1 stop8h 52m
Alaska Airlines
Mon 8/317:30 am
BLI
- ONT
1 stop9h 40m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$374
This Alaska Airlines deal was found by Cheapflights users on 6/16. 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 7/126:02 am
ONT
- BLI
1 stop7h 07m
Alaska Airlines
Sat 7/185:26 pm
BLI
- ONT
1 stop5h 45m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$439
This Alaska Airlines deal was found by Cheapflights users on 6/14. 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.
Thu 8/135:26 pm
ONT
- BLI
1 stop6h 33m
Alaska Airlines
Mon 8/171:49 pm
BLI
- ONT
2 stops25h 49m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$456
This Booking.com deal was found by Cheapflights users on 6/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/82:05 pm
ONT
- BLI
1 stop9h 54m
Alaska Airlines
Sun 7/125:26 pm
BLI
- ONT
2 stops16h 30m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$482
This Alaska Airlines deal was found by Cheapflights users on 6/16. 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 7/126:02 am
ONT
- BLI
1 stop7h 07m
Alaska Airlines
Sun 7/195:26 pm
BLI
- ONT
1 stop5h 45m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$522
This Booking.com deal was found by Cheapflights users on 6/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/304:18 pm
ONT
- BLI
2 stops7h 41m
Alaska Airlines
Thu 8/65:26 pm
BLI
- ONT
1 stop5h 45m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$527
This Alaska Airlines deal was found by Cheapflights users on 6/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:29 am
ONT
- BLI
2 stops7h 09m
Alaska Airlines
Sat 10/172:09 pm
BLI
- ONT
2 stops9h 44m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$554
This Booking.com deal was found by Cheapflights users on 6/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:12 am
ONT
- BLI
2 stops11h 27m
Alaska Airlines
Sat 9/57:30 am
BLI
- ONT
3 stops8h 40m
Alaska Airlines
Deal found 6/12![Alaska Airlines logo]()
$584
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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 7/216:43 pm
ONT
- BLI
2 stops29h 16m
Alaska Airlines
Sun 7/265:26 pm
BLI
- ONT
2 stops22h 12m
Alaska Airlines
Deal found 6/12![Alaska Airlines logo]()
$651
This Orbitz deal was found by Cheapflights users on 6/13. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/144:18 pm
ONT
- BLI
2 stops7h 41m
Alaska Airlines
Mon 8/171:49 pm
BLI
- ONT
2 stops20h 07m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$705
Last-minute flights from Ontario to BellinghamDiscover last-minute flight deals from Ontario to Bellingham. Data last updated June 17, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Bellingham. Data last updated June 17, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 6/16. 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.
Fri 7/105:26 pm
ONT
- BLI
1 stop6h 33m
Alaska Airlines
Wed 7/155:26 pm
BLI
- ONT
1 stop5h 45m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$414
This Alaska Airlines deal was found by Cheapflights users on 6/16. 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.
Fri 7/105:26 pm
ONT
- BLI
1 stop6h 33m
Alaska Airlines
Sat 7/185:26 pm
BLI
- ONT
1 stop5h 45m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$439
This Alaska Airlines deal was found by Cheapflights users on 6/16. 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.
Sat 7/112:05 pm
ONT
- BLI
1 stop10h 01m
Alaska Airlines
Thu 7/165:26 pm
BLI
- ONT
1 stop5h 45m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$451
This Alaska Airlines deal was found by Cheapflights users on 6/16. 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 7/126:02 am
ONT
- BLI
1 stop7h 07m
Alaska Airlines
Wed 7/155:26 pm
BLI
- ONT
1 stop5h 45m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$454
This Alaska Airlines deal was found by Cheapflights users on 6/16. 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.
Mon 7/135:26 pm
ONT
- BLI
1 stop6h 33m
Alaska Airlines
Sat 7/185:26 pm
BLI
- ONT
1 stop5h 45m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$374
This Alaska Airlines deal was found by Cheapflights users on 6/16. 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.
Mon 7/135:26 pm
ONT
- BLI
1 stop6h 33m
Alaska Airlines
Wed 7/155:26 pm
BLI
- ONT
1 stop5h 45m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$389
This Alaska Airlines deal was found by Cheapflights users on 6/16. 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.
Mon 7/135:26 pm
ONT
- BLI
1 stop6h 33m
Alaska Airlines
Sun 7/195:26 pm
BLI
- ONT
1 stop5h 45m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$457
This Alaska Airlines deal was found by Cheapflights users on 6/14. 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 7/145:26 pm
ONT
- BLI
1 stop6h 33m
Alaska Airlines
Tue 7/215:26 pm
BLI
- ONT
2 stops22h 12m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$466
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1611:52 am
ONT
- BLI
1 stop20h 47m
Multiple Airlines
Mon 7/203:42 pm
BLI
- ONT
1 stop23h 32m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Tue 7/213:40 pm
ONT
- BLI
2 stops24h 15m
Multiple Airlines
Sun 7/2611:29 am
BLI
- ONT
1 stop28h 25m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$352
One-way flights from Ontario to BellinghamSearch for one-way flight options from Ontario to Bellingham. Find affordable one-way fares based on user searches. Data last updated June 17, 2026.
Search for one-way flight options from Ontario to Bellingham. Find affordable one-way fares based on user searches. Data last updated June 17, 2026.
This Trip.com deal was found by Cheapflights users on 6/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/293:40 pm
ONT
- BLI
1 stop18h 59m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$146
This Trip.com deal was found by Cheapflights users on 6/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3011:52 am
ONT
- BLI
1 stop20h 47m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$159
This Trip.com deal was found by Cheapflights users on 6/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2311:52 am
ONT
- BLI
1 stop11h 36m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$173
This Priceline deal was found by Cheapflights users on 6/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:26 pm
ONT
- BLI
1 stop6h 33m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/313:40 pm
ONT
- BLI
1 stop6h 04m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$214
This Booking.com deal was found by Cheapflights users on 6/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:12 am
ONT
- BLI
1 stop15h 19m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/73:40 pm
ONT
- BLI
2 stops24h 15m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$231
This Booking.com deal was found by Cheapflights users on 6/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/35:26 pm
ONT
- BLI
1 stop6h 33m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$260
This Alaska Airlines deal was found by Cheapflights users on 6/13. 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 6/236:02 am
ONT
- BLI
1 stop7h 07m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$263
Find flight deals from Ontario to Bellingham
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Bellingham (BLI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $300 (Kiwi.com) |
One-way from | $146 (Trip.com) |
Popular in | July |
Cheapest in | September |
Average price | $403 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Bellingham 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 June 17, 2026.
Use the filters below to find and compare flights from Ontario to Bellingham that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioBellingham
ONT - BLI
ONTBLI
Ontario
Thu 8/27
3:07 pm-11:59 pm
1 stop8h 52m
Bellingham
Mon 8/31
7:30 am-5:10 pm
1 stop9h 40m
$374
Quickest round-trip
OntarioBellingham
ONT - BLI
ONTBLI
Ontario
Sun 7/12
6:02 am-1:09 pm
1 stop7h 07m
Bellingham
Sat 7/18
5:26 pm-11:11 pm
1 stop5h 45m
$439
OntarioBellingham
ONT - BLI
ONTBLI
Ontario
Thu 8/13
5:26 pm-11:59 pm
1 stop6h 33m
Bellingham
Mon 8/17
1:49 pm-3:38 pm
2 stops25h 49m
$456
OntarioBellingham
ONT - BLI
ONTBLI
Ontario
Wed 7/8
2:05 pm-11:59 pm
1 stop9h 54m
Bellingham
Sun 7/12
5:26 pm-9:56 am
2 stops16h 30m
$482
OntarioBellingham
ONT - BLI
ONTBLI
Ontario
Sun 7/12
6:02 am-1:09 pm
1 stop7h 07m
Bellingham
Sun 7/19
5:26 pm-11:11 pm
1 stop5h 45m
$522
OntarioBellingham
ONT - BLI
ONTBLI
Ontario
Thu 7/30
4:18 pm-11:59 pm
2 stops7h 41m
Bellingham
Thu 8/6
5:26 pm-11:11 pm
1 stop5h 45m
$527
OntarioBellingham
ONT - BLI
ONTBLI
Ontario
Thu 10/15
11:29 am-6:38 pm
2 stops7h 09m
Bellingham
Sat 10/17
2:09 pm-11:53 pm
2 stops9h 44m
$554
OntarioBellingham
ONT - BLI
ONTBLI
Ontario
Wed 9/2
7:12 am-6:39 pm
2 stops11h 27m
Bellingham
Sat 9/5
7:30 am-4:10 pm
3 stops8h 40m
$584
OntarioBellingham
ONT - BLI
ONTBLI
Ontario
Tue 7/21
6:43 pm-11:59 pm
2 stops29h 16m
Bellingham
Sun 7/26
5:26 pm-3:38 pm
2 stops22h 12m
$651
OntarioBellingham
ONT - BLI
ONTBLI
Ontario
Fri 8/14
4:18 pm-11:59 pm
2 stops7h 41m
Bellingham
Mon 8/17
1:49 pm-9:56 am
2 stops20h 07m
$705
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Ontario to Bellingham
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Bellingham in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Ontario-Bellingham flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Bellingham flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Bellingham flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Bellingham flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Bellingham flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Ontario to Bellingham
Have a flexible travel schedule? Discover the best time to fly to Bellingham from Ontario with our price prediction graph.
ONT-BLI
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.
Reviews of airlines servicing Bellingham
Get insights into the airlines that provide service to Bellingham. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bellingham. Reviews last updated June 17, 2026.
Read through reviews of airlines operating flights from Ontario to Bellingham, such as Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Entertainment
7.0
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Related info for your journey
Find useful and relevant information for your journey from Ontario to Bellingham. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Bellingham?
Book flights to Bellingham if you plan to visit one of these locationsBurlington
Mount Vernon
Ferndale
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Top airline flying from Ontario to Bellingham
Discover the top airline that operate flights from Ontario to Bellingham. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$236 | Average$440 | FlexibilityNo cancel fee | On-time75% |