What airlines fly to Bellingham?

Allegiant Air, Alaska Airlines and Hawaiian Airlines are the top three most popular airlines that fly to Bellingham from Ontario according to our data. Allegiant Air is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Bellingham. Keep in mind that there are 3 different airlines that fly to Bellingham on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Ontario to Bellingham?

Alaska Airlines, Hawaiian Airlines, and American Airlines are the most popular carriers operating from Ontario to Bellingham

When did momondo last update prices for flights from Ontario Airport to Bellingham Airport?

Prices for flights from Ontario Airport to Bellingham Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Ontario Airport to Bellingham Airport?

As of July 2025, there is 1 operator available to choose from for flights from Ontario Airport to Bellingham Airport.

How old do you have to be to fly from Ontario Airport to Bellingham Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Bellingham Airport.

What documentation or ID do you need to fly to Bellingham Airport?

The required travel and health documents for your Bellingham Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bellingham Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$149 Cheap Flights from Ontario to Bellingham in 2025

Q: What is the typical price of a round-trip flight between Ontario and Bellingham?

Prices are currently low for flights on this route. Typical prices usually range from $373 to $588. The lowest price recently found on this route was $278.

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Find the cheapest flights from Ontario to Bellingham

Round-trip

One-way

Last minute

Cheap round-trip flights

7:22 pm - 12:11 amONT-BLI

4h 49m1 stop

3:47 pm - 10:44 amBLI-ONT

18h 57m1 stop

$278Alaska Airlines

Find Deal

Sun, Aug 31 - Sat, Sep 6

6:00 am - 12:11 amONT-BLI

18h 11m1 stop

3:47 pm - 10:44 amBLI-ONT

18h 57m1 stop

$281Alaska Airlines

Find Deal

Tue, Aug 26 - Sat, Aug 30

3:06 pm - 12:11 amONT-BLI

9h 05m1 stop

3:47 pm - 10:44 amBLI-ONT

18h 57m1 stop

$290Alaska Airlines

Find Deal

Tue, Sep 2 - Tue, Sep 9

6:00 am - 12:11 amONT-BLI

18h 11m1 stop

4:14 pm - 12:03 amBLI-ONT

7h 49m1 stop

$299Alaska Airlines

Find Deal

Tue, Sep 30 - Sun, Oct 5

11:39 am - 12:11 amONT-BLI

12h 32m1 stop

4:14 pm - 12:03 amBLI-ONT

7h 49m1 stop

$324Alaska Airlines

Find Deal

Wed, Oct 1 - Mon, Oct 6

6:00 am - 8:52 pmONT-BLI

14h 52m1 stop

6:00 am - 8:52 pmBLI-ONT

14h 52m1 stop

$369

Find Deal

Fri, Aug 15 - Sun, Aug 17

6:51 pm - 12:09 amONT-BLI

5h 18m1 stop

6:00 am - 1:26 pmBLI-ONT

7h 26m1 stop

$485Hawaiian Airlines

Find Deal

Sat, Aug 9 - Wed, Aug 13

10:34 am - 4:32 pmONT-BLI

5h 58m1 stop

5:12 pm - 11:59 pmBLI-ONT

6h 47m1 stop

$560Hawaiian Airlines

Find Deal

Tue, Nov 25 - Sat, Nov 29

12:22 pm - 12:09 amONT-BLI

11h 47m2 stops

6:00 am - 4:24 pmBLI-ONT

10h 24m2 stops

$653American Airlines

Find Deal

Tue, Aug 12 - Sat, Aug 16

9:00 am - 9:45 pmONT-BLI

12h 45m2 stops

5:20 am - 6:16 pmBLI-ONT

12h 56m2 stops

$775American Airlines

Find Deal

Sun, Aug 31 - Sat, Sep 6

Alaska Airlines flights from Ontario to Bellingham

Our best Alaska Airlines deals on Ontario to Bellingham flight tickets

Alaska Airlines

Aug 31

ONT7:22 pmOntario

4h 49m

1 stop

BLI12:11 amBellingham

Sep 6

BLI3:47 pmBellingham

18h 57m

1 stop

ONT10:44 amOntario

$278

Find similar

Alaska Airlines

Aug 26

ONT6:00 amOntario

18h 11m

1 stop

BLI12:11 amBellingham

Aug 30

BLI3:47 pmBellingham

18h 57m

1 stop

ONT10:44 amOntario

$281

Find similar

Alaska Airlines

Sep 2

ONT3:06 pmOntario

9h 05m

1 stop

BLI12:11 amBellingham

Sep 9

BLI3:47 pmBellingham

18h 57m

1 stop

ONT10:44 amOntario

$290

Find similar

Hawaiian Airlines flights from Ontario to Bellingham

Our best Hawaiian Airlines deals on Ontario to Bellingham flight tickets

Hawaiian Airlines

Aug 9

ONT6:51 pmOntario

5h 18m

1 stop

BLI12:09 amBellingham

Aug 13

BLI6:00 amBellingham

7h 26m

1 stop

ONT1:26 pmOntario

$485

Find similar

Hawaiian Airlines

Nov 25

ONT10:34 amOntario

5h 58m

1 stop

BLI4:32 pmBellingham

Nov 29

BLI5:12 pmBellingham

6h 47m

1 stop

ONT11:59 pmOntario

$560

Find similar

Hawaiian Airlines

Aug 13

ONT6:58 pmOntario

5h 11m

1 stop

BLI12:09 amBellingham

Aug 17

BLI6:00 amBellingham

7h 26m

1 stop

ONT1:26 pmOntario

$610

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioBellingham

ONT - BLI

ONTBLI

Ontario

Sun 8/31

7:22 pm-12:11 am

1 stop4h 49m

Bellingham

Sat 9/6

3:47 pm-10:44 am

1 stop18h 57m

$278

OntarioBellingham

ONT - BLI

ONTBLI

Ontario

Tue 8/26

6:00 am-12:11 am

1 stop18h 11m

Bellingham

Sat 8/30

3:47 pm-10:44 am

1 stop18h 57m

$281

OntarioBellingham

ONT - BLI

ONTBLI

Ontario

Tue 9/2

3:06 pm-12:11 am

1 stop9h 05m

Bellingham

Tue 9/9

3:47 pm-10:44 am

1 stop18h 57m

$290

OntarioBellingham

ONT - BLI

ONTBLI

Ontario

Tue 9/30

6:00 am-12:11 am

1 stop18h 11m

Bellingham

Sun 10/5

4:14 pm-12:03 am

1 stop7h 49m

$299

OntarioBellingham

ONT - BLI

ONTBLI

Ontario

Wed 10/1

11:39 am-12:11 am

1 stop12h 32m

Bellingham

Mon 10/6

4:14 pm-12:03 am

1 stop7h 49m

$324

OntarioBellingham

ONT - BLI

ONTBLI

Ontario

Fri 8/15

6:00 am-8:52 pm

1 stop14h 52m

Bellingham

Sun 8/17

6:00 am-8:52 pm

1 stop14h 52m

$369

OntarioBellingham

ONT - BLI

ONTBLI

Ontario

Sat 8/9

6:51 pm-12:09 am

1 stop5h 18m

Bellingham

Wed 8/13

6:00 am-1:26 pm

1 stop7h 26m

$485

OntarioBellingham

ONT - BLI

ONTBLI

Ontario

Tue 11/25

10:34 am-4:32 pm

1 stop5h 58m

Bellingham

Sat 11/29

5:12 pm-11:59 pm

1 stop6h 47m

$560

OntarioBellingham

ONT - BLI

ONTBLI

Ontario

Tue 8/12

12:22 pm-12:09 am

2 stops11h 47m

Bellingham

Sat 8/16

6:00 am-4:24 pm

2 stops10h 24m

$653

OntarioBellingham

ONT - BLI

ONTBLI

Ontario

Sun 8/31

9:00 am-9:45 pm

2 stops12h 45m

Bellingham

Sat 9/6

5:20 am-6:16 pm

2 stops12h 56m

$775

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Bellingham

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

Prices

Airlines

What is the typical price of a round-trip flight between Ontario and Bellingham?

What is the cheapest day to depart on your flight to Bellingham?

On average, the least expensive day to fly to Bellingham from Ontario is on a Thursday. momondo users have found tickets for Thursday departures for as low as $131. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Ontario to Bellingham for around $245.

What is the cheapest time of day to depart on your flight to Bellingham?

The cheapest time of day to fly to Bellingham is in the morning when flights can be purchased for as low as $117. In the evening is when there is more demand to fly to Bellingham, so prices are often more expensive at around $324 per ticket.

When to book flights from Ontario to Bellingham

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Bellingham according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ontario to Bellingham (ONT to BLI) flight deals and tips

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

Best Price Found	$149
Fastest flight time	4h 28m
Direct flights	None
Airports in Bellingham	1 airport

The best one-way flight to Bellingham from Ontario in the past 72 hours is $149. The best round-trip flight deal from Ontario to Bellingham found on momondo in the last 72 hours is $278.

The fastest flight from Ontario to Bellingham takes 4h 28m

There are no direct flights from Ontario to Bellingham. Popular non-direct route for this connection is Ontario Airport - Bellingham Airport.

There is 1 airport near Bellingham: Bellingham (BLI)

Search flight deals

How far is Ontario to Bellingham by plane?
Ontario and Bellingham are 1044.6 mi apart from one another. By plane, this route typically takes 4h 31m.
When did momondo last update prices for flights from Ontario Airport to Bellingham Airport?
Prices for flights from Ontario Airport to Bellingham Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario Airport to Bellingham Airport?
As of July 2025, there is 1 operator available to choose from for flights from Ontario Airport to Bellingham Airport.
How old do you have to be to fly from Ontario Airport to Bellingham Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Bellingham Airport.
What documentation or ID do you need to fly to Bellingham Airport?
The required travel and health documents for your Bellingham Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bellingham Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Ontario to Bellingham?
Based on momondo bookings for flights between Ontario and Bellingham, the leading airline is Alaska Airlines, making up 100% of the total bookings.

Best airlines flying from Ontario to Bellingham

Compare and see reviews for airlines that fly from Ontario to Bellingham with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $271	Free Cancellation	Rating 8.0 10,000 reviews		Search Alaska Airlines flights

Mount Vernon

Burlington

Ferndale

Blaine

Why use momondo?

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

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 Ontario to Bellingham for you.

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

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

How can momondo help me find flights from Ontario to Bellingham?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Bellingham from Ontario.

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

If you are not ready to book a flight from Ontario to Bellingham now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Bellingham and let you know when they change.