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Cheap flights from Bellingham to Los Angeles from $206

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bellingham to Los Angeles departing on 9/22. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Bellingham to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:37 am - 4:10 pmBLI  Bellingham-ONT Ontario
6h 33m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
4:27 pm - 8:45 amONT  Ontario-BLI Bellingham
16h 18m1 stop Las Vegas Harry Reid Intl
$244Multiple Airlines
Fri, Nov 6 - Sat, Nov 7
Multiple Airlines Logo
6:00 am - 4:30 pmBLI  Bellingham-ONT Ontario
10h 30m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
8:35 pm - 11:34 pmONT  Ontario-BLI Bellingham
26h 59m1 stop Las Vegas Harry Reid Intl
$351Multiple Airlines
Fri, Oct 23 - Sun, Oct 25
Alaska Airlines Logo
12:46 pm - 5:15 pmBLI  Bellingham-ONT Ontario
4h 29m1 stop Portland
Alaska Airlines Logo
4:16 pm - 9:01 pmONT  Ontario-BLI Bellingham
4h 45m1 stop Seattle/Tacoma Intl
$361Alaska Airlines
Tue, Dec 15 - Wed, Jan 6
Alaska Airlines Logo
5:14 am - 11:09 amBLI  Bellingham-ONT Ontario
5h 55m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
11:36 am - 5:21 pmONT  Ontario-BLI Bellingham
5h 45m1 stop Seattle/Tacoma Intl
$386Alaska Airlines
Mon, Dec 14 - Wed, Jan 6
Multiple Airlines Logo
7:00 am - 9:09 amBLI  Bellingham-ONT Ontario
26h 09m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
8:24 pm - 1:11 pmONT  Ontario-BLI Bellingham
16h 47m1 stop Las Vegas Harry Reid Intl
$394Multiple Airlines
Fri, Sep 18 - Sun, Sep 20
Multiple Airlines Logo
6:00 am - 7:40 pmBLI  Bellingham-ONT Ontario
13h 40m2 stops Las Vegas Harry Reid Intl San Francisco
Multiple Airlines Logo
8:35 pm - 11:34 pmONT  Ontario-BLI Bellingham
26h 59m1 stop Las Vegas Harry Reid Intl
$395Multiple Airlines
Fri, Oct 23 - Sun, Oct 25
Alaska Airlines Logo
7:18 pm - 11:42 pmBLI  Bellingham-ONT Ontario
4h 24m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
5:30 pm - 10:35 pmONT  Ontario-BLI Bellingham
5h 05m1 stop Portland
$404Alaska Airlines
Thu, Oct 8 - Mon, Oct 12
Alaska Airlines Logo
7:18 pm - 11:42 pmBLI  Bellingham-ONT Ontario
4h 24m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:56 pm - 11:53 pmONT  Ontario-BLI Bellingham
4h 57m1 stop Seattle/Tacoma Intl
$411Alaska Airlines
Fri, Oct 23 - Mon, Oct 26
Alaska Airlines Logo
8:00 am - 5:42 pmBLI  Bellingham-ONT Ontario
9h 42m2 stops Portland Boise Air Term. Gowen Fld
Alaska Airlines Logo
4:16 pm - 9:01 pmONT  Ontario-BLI Bellingham
4h 45m1 stop Seattle/Tacoma Intl
$412Alaska Airlines
Tue, Dec 15 - Wed, Jan 6
Alaska Airlines Logo
12:56 pm - 5:42 pmBLI  Bellingham-ONT Ontario
28h 46m2 stops Seattle/Tacoma Intl Boise Air Term. Gowen Fld
Alaska Airlines Logo
7:10 am - 11:52 amONT  Ontario-BLI Bellingham
4h 42m1 stop Portland
$417Alaska Airlines
Mon, Dec 14 - Tue, Jan 5

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Alaska Airlines flights from Bellingham to Ontario

Our best Alaska Airlines deals on Bellingham to Ontario flight tickets
Alaska Airlines
Dec 15
BLI12:46 pmBellingham
4h 29m
1 stop
ONT5:15 pmOntario
Jan 5
ONT4:16 pmOntario
4h 45m
1 stop
BLI9:01 pmBellingham
$361
Alaska Airlines
Dec 14
BLI5:14 amBellingham
5h 55m
1 stop
ONT11:09 amOntario
Jan 6
ONT11:36 amOntario
5h 45m
1 stop
BLI5:21 pmBellingham
$386
Alaska Airlines
Oct 23
BLI7:18 pmBellingham
4h 24m
1 stop
ONT11:42 pmOntario
Oct 26
ONT6:56 pmOntario
4h 57m
1 stop
BLI11:53 pmBellingham
$411

American Airlines flights from Bellingham to Ontario

Our best American Airlines deals on Bellingham to Ontario flight tickets
American Airlines
Aug 28
BLI5:26 amBellingham
12h 49m
2 stops
ONT6:15 pmOntario
Aug 30
ONT6:15 amOntario
17h 44m
2 stops
BLI11:59 pmBellingham
$1,129
American Airlines
Aug 27
BLI5:26 amBellingham
12h 49m
2 stops
ONT6:15 pmOntario
Aug 30
ONT6:15 amOntario
17h 44m
2 stops
BLI11:59 pmBellingham
$1,149
American Airlines
Aug 25
BLI5:26 amBellingham
12h 49m
2 stops
ONT6:15 pmOntario
Aug 30
ONT12:59 pmOntario
11h 00m
2 stops
BLI11:59 pmBellingham
$1,154

momondo 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, momondo users made 832,500 searches. Data last updated August 17, 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

BellinghamOntario

BLI Bellingham - ONT Ontario

BLIONT

Bellingham

Fri 11/6

9:37 am-4:10 pm

1 stop6h 33m

Ontario

Sat 11/7

4:27 pm-8:45 am

1 stop16h 18m

$244

BellinghamOntario

BLI Bellingham - ONT Ontario

BLIONT

Bellingham

Fri 10/23

6:00 am-4:30 pm

1 stop10h 30m

Ontario

Sun 10/25

8:35 pm-11:34 pm

1 stop26h 59m

$351
Quickest round-trip

BellinghamOntario

BLI Bellingham - ONT Ontario

BLIONT

Bellingham

Tue 12/15

12:46 pm-5:15 pm

1 stop4h 29m

Ontario

Wed 1/6

4:16 pm-9:01 pm

1 stop4h 45m

$361

BellinghamOntario

BLI Bellingham - ONT Ontario

BLIONT

Bellingham

Mon 12/14

5:14 am-11:09 am

1 stop5h 55m

Ontario

Wed 1/6

11:36 am-5:21 pm

1 stop5h 45m

$386

BellinghamOntario

BLI Bellingham - ONT Ontario

BLIONT

Bellingham

Fri 9/18

7:00 am-9:09 am

1 stop26h 09m

Ontario

Sun 9/20

8:24 pm-1:11 pm

1 stop16h 47m

$394

BellinghamOntario

BLI Bellingham - ONT Ontario

BLIONT

Bellingham

Fri 10/23

6:00 am-7:40 pm

2 stops13h 40m

Ontario

Sun 10/25

8:35 pm-11:34 pm

1 stop26h 59m

$395

BellinghamOntario

BLI Bellingham - ONT Ontario

BLIONT

Bellingham

Thu 10/8

7:18 pm-11:42 pm

1 stop4h 24m

Ontario

Mon 10/12

5:30 pm-10:35 pm

1 stop5h 05m

$404

BellinghamOntario

BLI Bellingham - ONT Ontario

BLIONT

Bellingham

Fri 10/23

7:18 pm-11:42 pm

1 stop4h 24m

Ontario

Mon 10/26

6:56 pm-11:53 pm

1 stop4h 57m

$411

BellinghamOntario

BLI Bellingham - ONT Ontario

BLIONT

Bellingham

Tue 12/15

8:00 am-5:42 pm

2 stops9h 42m

Ontario

Wed 1/6

4:16 pm-9:01 pm

1 stop4h 45m

$412

BellinghamOntario

BLI Bellingham - ONT Ontario

BLIONT

Bellingham

Mon 12/14

12:56 pm-5:42 pm

2 stops28h 46m

Ontario

Tue 1/5

7:10 am-11:52 am

1 stop4h 42m

$417

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

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

Best Price Found

$206

Fastest flight time

4h 24m

Direct flights

None
The best one-way flight to Ontario from Bellingham in the past 72 hours is $206. The best round-trip flight deal from Bellingham to Ontario found on momondo in the last 72 hours is $244.
The fastest flight from Bellingham to Ontario takes 4h 24m
There are no direct flights from Bellingham to Ontario. There are no popular flight routes from Bellingham to Ontario.
Search flight deals

Frequently asked questions about flying from Bellingham to Ontario

  • How far is Bellingham to Ontario by plane?

    Ontario is 1044.6 mi away from Bellingham. Typically, this will take 4h 24m 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.

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