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

Prices for flights from Bellingham Airport to Ontario Airport refresh daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bellingham Airport to Ontario Airport.

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

The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$84 Cheap Flights from Bellingham to Ontario in 2026

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Find the cheapest flights from Bellingham to Los Angeles

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:04 pm - 11:32 pm

BLI

ONT

6h 28m

1 stop

6:14 am - 11:13 am

ONT

BLI

4h 59m

1 stop

$249Hawaiian Airlines

sáb., feb. 28 - lun., mar. 2

6:19 pm - 11:59 pm

BLI

ONT

5h 40m

1 stop

7:00 am - 10:50 pm

ONT

BLI

15h 50m

1 stop

$280Alaska Airlines

mié., mar. 18 - lun., mar. 23

8:15 am - 10:19 am

BLI

ONT

26h 04m

1 stop

10:33 am - 5:39 pm

ONT

BLI

7h 06m

1 stop

$291Alaska Airlines

lun., mar. 30 - sáb., abr. 4

5:53 pm - 11:58 pm

BLI

ONT

6h 05m

1 stop

7:41 pm - 12:07 am

ONT

BLI

4h 26m

1 stop

$299Alaska Airlines

vie., jun. 5 - lun., jun. 8

4:19 pm - 11:32 pm

BLI

ONT

7h 13m

1 stop

6:14 am - 11:13 am

ONT

BLI

4h 59m

1 stop

$305Alaska Airlines

vie., feb. 27 - lun., mar. 2

1:58 pm - 6:47 pm

BLI

ONT

4h 49m

1 stop

7:41 pm - 12:07 am

ONT

BLI

4h 26m

1 stop

$311Alaska Airlines

sáb., may. 30 - mar., jun. 2

4:19 pm - 11:32 pm

BLI

ONT

7h 13m

1 stop

4:02 pm - 11:13 am

ONT

BLI

19h 11m

1 stop

$316Alaska Airlines

lun., feb. 23 - vie., feb. 27

4:19 pm - 11:08 am

BLI

ONT

18h 49m

1 stop

12:02 pm - 11:13 am

ONT

BLI

23h 11m

1 stop

$323Alaska Airlines

lun., feb. 23 - vie., feb. 27

4:19 pm - 11:32 pm

BLI

ONT

7h 13m

1 stop

7:00 am - 11:13 am

ONT

BLI

28h 13m

2 stops

$326Alaska Airlines

lun., feb. 23 - vie., feb. 27

11:53 am - 11:08 am

BLI

ONT

23h 15m

1 stop

6:14 am - 11:13 am

ONT

BLI

4h 59m

1 stop

$329Alaska Airlines

dom., mar. 8 - sáb., mar. 14

Alaska Airlines flights from Bellingham to Ontario

Our best Alaska Airlines deals on Bellingham to Ontario flight tickets

Alaska Airlines

Mar 18

BLI6:19 pmBellingham

5h 40m

1 stop

ONT11:59 pmOntario

Mar 23

ONT7:00 amOntario

15h 50m

1 stop

BLI10:50 pmBellingham

$280

Alaska Airlines

Mar 30

BLI8:15 amBellingham

26h 04m

1 stop

ONT10:19 amOntario

Apr 4

ONT10:33 amOntario

7h 06m

1 stop

BLI5:39 pmBellingham

$291

Alaska Airlines

Jun 5

BLI5:53 pmBellingham

6h 05m

1 stop

ONT11:58 pmOntario

Jun 8

ONT7:41 pmOntario

4h 26m

1 stop

BLI12:07 amBellingham

$299

Fly from

Fly to

Route

Depart

Return

Price

BellinghamOntario

BLI - ONT

BLIONT

Bellingham

sáb. 2/28

5:04 pm-11:32 pm

1 stop6h 28m

Ontario

lun. 3/2

6:14 am-11:13 am

1 stop4h 59m

$249

BellinghamOntario

BLI - ONT

BLIONT

Bellingham

mié. 3/18

6:19 pm-11:59 pm

1 stop5h 40m

Ontario

lun. 3/23

7:00 am-10:50 pm

1 stop15h 50m

$280

BellinghamOntario

BLI - ONT

BLIONT

Bellingham

lun. 3/30

8:15 am-10:19 am

1 stop26h 04m

Ontario

sáb. 4/4

10:33 am-5:39 pm

1 stop7h 06m

$291

BellinghamOntario

BLI - ONT

BLIONT

Bellingham

vie. 6/5

5:53 pm-11:58 pm

1 stop6h 05m

Ontario

lun. 6/8

7:41 pm-12:07 am

1 stop4h 26m

$299

BellinghamOntario

BLI - ONT

BLIONT

Bellingham

vie. 2/27

4:19 pm-11:32 pm

1 stop7h 13m

Ontario

lun. 3/2

6:14 am-11:13 am

1 stop4h 59m

$305

BellinghamOntario

BLI - ONT

BLIONT

Bellingham

sáb. 5/30

1:58 pm-6:47 pm

1 stop4h 49m

Ontario

mar. 6/2

7:41 pm-12:07 am

1 stop4h 26m

$311

BellinghamOntario

BLI - ONT

BLIONT

Bellingham

lun. 2/23

4:19 pm-11:32 pm

1 stop7h 13m

Ontario

vie. 2/27

4:02 pm-11:13 am

1 stop19h 11m

$316

BellinghamOntario

BLI - ONT

BLIONT

Bellingham

lun. 2/23

4:19 pm-11:08 am

1 stop18h 49m

Ontario

vie. 2/27

12:02 pm-11:13 am

1 stop23h 11m

$323

BellinghamOntario

BLI - ONT

BLIONT

Bellingham

lun. 2/23

4:19 pm-11:32 pm

1 stop7h 13m

Ontario

vie. 2/27

7:00 am-11:13 am

2 stops28h 13m

$326

BellinghamOntario

BLI - ONT

BLIONT

Bellingham

dom. 3/8

11:53 am-11:08 am

1 stop23h 15m

Ontario

sáb. 3/14

6:14 am-11:13 am

1 stop4h 59m

$329

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 Bellingham to Ontario

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 from Bellingham to Ontario?

Alaska Airlines is the most popular carrier operating from Bellingham to Ontario

When to book flights from Bellingham to Ontario

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

Estimated round-trip price

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

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

Fastest flight time	4h 49m
Direct flights	None

The fastest flight from Bellingham to Ontario takes 4h 49m

There are no direct flights from Bellingham to Ontario. There are no popular flight routes from Bellingham to Ontario.

Search flight deals

How far is Bellingham to Ontario by plane?
Ontario is 1044.6 mi away from Bellingham. Typically, this will take 4h 49m by plane in normal conditions.
When did momondo last update prices for flights from Bellingham Airport to Ontario Airport?
Prices for flights from Bellingham Airport to Ontario Airport refresh daily.
How old do you have to be to fly from Bellingham Airport to Ontario Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bellingham Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

It is quick and easy to find Bellingham to Ontario 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 Ontario that suits you.

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

Yes. All flights to Ontario from Bellingham on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 Ontario from Bellingham.

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

Yes. momondo can track prices for Bellingham to Ontario 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.