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Cheap flights from San Diego to Bellingham from $88

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Bellingham departing on 12/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
3:47 pm - 9:57 pmSAN-BLI
6h 10m1 stop
Multiple Airlines Logo
4:02 pm - 10:46 pmBLI-SAN
30h 44m2 stops
$209Multiple Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
Multiple Airlines Logo
6:25 am - 1:42 pmSAN-BLI
31h 17m2 stops
Multiple Airlines Logo
3:45 pm - 12:38 pmBLI-SAN
20h 53m1 stop
$238Multiple Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
Multiple Airlines Logo
6:25 am - 7:19 pmSAN-BLI
36h 54m2 stops
Multiple Airlines Logo
3:45 pm - 12:11 pmBLI-SAN
20h 26m1 stop
$269Multiple Airlines
Find Deal
Tue, Dec 16 - Tue, Dec 23
Alaska Airlines Logo
8:26 pm - 11:13 amSAN-BLI
14h 47m1 stop
Alaska Airlines Logo
9:00 am - 3:46 pmBLI-SAN
6h 46m1 stop
$301Alaska Airlines
Find Deal
Mon, Mar 2 - Wed, Mar 4
Alaska Airlines Logo
6:15 am - 3:39 pmSAN-BLI
9h 24m1 stop
Alaska Airlines Logo
9:00 am - 4:51 pmBLI-SAN
7h 51m2 stops
$332Alaska Airlines
Find Deal
Mon, Mar 2 - Wed, Mar 4
Multiple Airlines Logo
3:47 pm - 9:57 pmSAN-BLI
6h 10m1 stop
Multiple Airlines Logo
9:00 am - 4:20 pmBLI-SAN
7h 20m1 stop
$338Multiple Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
Alaska Airlines Logo
6:15 am - 3:41 pmSAN-BLI
9h 26m1 stop
Alaska Airlines Logo
4:06 pm - 7:30 pmBLI-SAN
27h 24m1 stop
$464Alaska Airlines
Find Deal
Tue, Dec 16 - Tue, Dec 23
Alaska Airlines Logo
9:24 pm - 12:16 amSAN-BLI
26h 52m1 stop
Alaska Airlines Logo
12:56 pm - 10:45 pmBLI-SAN
9h 49m1 stop
$468Alaska Airlines
Find Deal
Mon, Dec 29 - Fri, Jan 2
Alaska Airlines Logo
12:31 pm - 12:06 amSAN-BLI
11h 35m2 stops
Alaska Airlines Logo
4:21 pm - 3:06 pmBLI-SAN
22h 45m1 stop
$475Alaska Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
Alaska Airlines Logo
9:34 am - 3:41 pmSAN-BLI
6h 07m1 stop
Alaska Airlines Logo
9:15 am - 3:06 pmBLI-SAN
5h 51m1 stop
$476Alaska Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7

Alaska Airlines flights from San Diego to Bellingham

Our best Alaska Airlines deals on San Diego to Bellingham flight tickets
Alaska Airlines
Mar 2
SAN8:26 pmSan Diego
14h 47m
1 stop
BLI11:13 amBellingham
Mar 4
BLI9:00 amBellingham
6h 46m
1 stop
SAN3:46 pmSan Diego
$301
Find similar
Alaska Airlines
Mar 2
SAN6:15 amSan Diego
9h 24m
1 stop
BLI3:39 pmBellingham
Mar 4
BLI9:00 amBellingham
7h 51m
2 stops
SAN4:51 pmSan Diego
$332
Find similar
Alaska Airlines
Dec 16
SAN6:15 amSan Diego
9h 26m
1 stop
BLI3:41 pmBellingham
Dec 23
BLI4:06 pmBellingham
27h 24m
1 stop
SAN7:30 pmSan Diego
$464
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Diego 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, momondo users made 832,500 searches. Data last updated November 20, 2025.
Use the filters below to find and compare flights from San Diego to Bellingham that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoBellingham

SAN - BLI

SANBLI

San Diego

Thu 12/4

3:47 pm-9:57 pm

1 stop6h 10m

Bellingham

Mon 12/8

4:02 pm-10:46 pm

2 stops30h 44m

$209

San DiegoBellingham

SAN - BLI

SANBLI

San Diego

Wed 12/3

6:25 am-1:42 pm

2 stops31h 17m

Bellingham

Sun 12/7

3:45 pm-12:38 pm

1 stop20h 53m

$238

San DiegoBellingham

SAN - BLI

SANBLI

San Diego

Tue 12/16

6:25 am-7:19 pm

2 stops36h 54m

Bellingham

Tue 12/23

3:45 pm-12:11 pm

1 stop20h 26m

$269

San DiegoBellingham

SAN - BLI

SANBLI

San Diego

Mon 3/2

8:26 pm-11:13 am

1 stop14h 47m

Bellingham

Wed 3/4

9:00 am-3:46 pm

1 stop6h 46m

$301

San DiegoBellingham

SAN - BLI

SANBLI

San Diego

Mon 3/2

6:15 am-3:39 pm

1 stop9h 24m

Bellingham

Wed 3/4

9:00 am-4:51 pm

2 stops7h 51m

$332

San DiegoBellingham

SAN - BLI

SANBLI

San Diego

Thu 12/4

3:47 pm-9:57 pm

1 stop6h 10m

Bellingham

Mon 12/8

9:00 am-4:20 pm

1 stop7h 20m

$338

San DiegoBellingham

SAN - BLI

SANBLI

San Diego

Tue 12/16

6:15 am-3:41 pm

1 stop9h 26m

Bellingham

Tue 12/23

4:06 pm-7:30 pm

1 stop27h 24m

$464

San DiegoBellingham

SAN - BLI

SANBLI

San Diego

Mon 12/29

9:24 pm-12:16 am

1 stop26h 52m

Bellingham

Fri 1/2

12:56 pm-10:45 pm

1 stop9h 49m

$468

San DiegoBellingham

SAN - BLI

SANBLI

San Diego

Thu 12/4

12:31 pm-12:06 am

2 stops11h 35m

Bellingham

Sun 12/7

4:21 pm-3:06 pm

1 stop22h 45m

$475

San DiegoBellingham

SAN - BLI

SANBLI

San Diego

Wed 12/3

9:34 am-3:41 pm

1 stop6h 07m

Bellingham

Sun 12/7

9:15 am-3:06 pm

1 stop5h 51m

$476

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 Bellingham from

How to get the cheapest flight ticket from San Diego 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

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

What is the cheapest month to fly to Bellingham?

The cheapest month to fly to Bellingham from San Diego is in August. Flight prices, which tend to average around $250, are often lower during this time because this is during the off-season. If you are unable to visit Bellingham during the month of August, then departing from San Diego during the month June is also very affordable. Most momondo users find prices during this month for around $287.

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

On average, the least expensive day to fly to Bellingham from San Diego is on a Monday. momondo users have found tickets for Monday departures for as low as $145. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from San Diego to Bellingham for around $452.

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 $150. At noon is when there is more demand to fly to Bellingham, so prices are often more expensive at around $461 per ticket.

What is the cheapest San Diego to Bellingham flight route?

Fly from San Diego to Bellingham for the best San Diego - Bellingham flight prices

What cabin class options are available on San Diego to Bellingham flights?

There is only 1 cabin class available to choose from on San Diego to Bellingham flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Diego to Bellingham flights?

No. A direct flight is the cheapest option for a flight between San Diego to Bellingham.

When to book flights from San Diego to Bellingham

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Bellingham according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Diego to Bellingham (SAN to BLI) flight deals and tips

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

Direct flights

None
There are no direct flights from San Diego to Bellingham. There are no popular flight routes from San Diego to Bellingham.
Search flight deals

  • How far is San Diego to Bellingham by plane?

    A flight from San Diego to Bellingham will travel around 1141.6 mi. Typically, this will take 6h 07m by plane in normal conditions.

  • When did momondo last update prices for flights from San Diego Airport to Bellingham Airport?

    Prices for flights from San Diego Airport to Bellingham Airport refresh daily.

  • How many operators does momondo search for flights from San Diego Airport to Bellingham Airport?

  • How old do you have to be to fly from San Diego 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 San Diego Airport to Bellingham Airport.

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

    The travel and health documents required for your trip to Bellingham Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bellingham Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from San Diego to Bellingham?

  • What is the most popular airline from San Diego to Bellingham?

Best airlines flying from San Diego to Bellingham

Compare and see reviews for airlines that fly from San Diego to Bellingham with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $98Free CancellationRating
7.2
700 reviews
Search Allegiant Air flights
Alaska AirlinesPriceFrom $262Free CancellationRating
8.0
11,325 reviews
Search Alaska Airlines flights

Traveling to a place near Bellingham?

Book flights to Bellingham if you plan to visit one of these locations
Mount Vernon
Burlington
Ferndale
Blaine

Why use momondo?

Why should I use momondo to find a flight deal from San Diego 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 San Diego to Bellingham for you.

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

All flight searches from San Diego to Bellingham on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Diego to Bellingham?

momondo helps you find the best flight between San Diego and Bellingham by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Bellingham from San Diego are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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