Cheap Flights From Bellingham Intl. (BLI) To San Diego Intl. (SAN)

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Cheapest Flights from Bellingham (BLI) to San Diego (SAN)

The cheapest flights to San Diego Intl. found within the past 7 days were CA $351 round trip and CA $193 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Oct. 4 - Tue, Oct. 7
BLI
Bellingham
SAN
San Diego
CA $351 Roundtrip, found 3 days ago
CA $351
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Oct. 4 from Bellingham to San Diego, returning Tue, Oct. 7, priced at CA $351 found 3 days ago
Wed, Nov. 12 - Tue, Nov. 18
BLI
Bellingham
SAN
San Diego
CA $354 Roundtrip, found 17 hours ago
CA $354
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Wed, Nov. 12 from Bellingham to San Diego, returning Tue, Nov. 18, priced at CA $354 found 17 hours ago
Wed, Nov. 5 - Wed, Nov. 12
BLI
Bellingham
SAN
San Diego
CA $378 Roundtrip, found 4 days ago
CA $378
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Nov. 5 from Bellingham to San Diego, returning Wed, Nov. 12, priced at CA $378 found 4 days ago
Sat, Nov. 8 - Sat, Nov. 15
BLI
Bellingham
SAN
San Diego
CA $379 Roundtrip, found 2 days ago
CA $379
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Nov. 8 from Bellingham to San Diego, returning Sat, Nov. 15, priced at CA $379 found 2 days ago
Wed, Nov. 12 - Mon, Nov. 17
BLI
Bellingham
SAN
San Diego
CA $384 Roundtrip, found 17 hours ago
CA $384
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Wed, Nov. 12 from Bellingham to San Diego, returning Mon, Nov. 17, priced at CA $384 found 17 hours ago
Sat, Aug. 23 - Sat, Aug. 30
BLI
Bellingham
SAN
San Diego
CA $392 Roundtrip, found 6 days ago
CA $392
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Aug. 23 from Bellingham to San Diego, returning Sat, Aug. 30, priced at CA $392 found 6 days ago
Fri, Sep. 26 - Tue, Sep. 30
BLI
Bellingham
SAN
San Diego
CA $396 Roundtrip, found 3 days ago
CA $396
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Sep. 26 from Bellingham to San Diego, returning Tue, Sep. 30, priced at CA $396 found 3 days ago
Fri, Sep. 26 - Tue, Sep. 30
BLI
Bellingham
SAN
San Diego
CA $397 Roundtrip, found 1 day ago
CA $397
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Sep. 26 from Bellingham to San Diego, returning Tue, Sep. 30, priced at CA $397 found 1 day ago
Fri, Nov. 14 - Tue, Nov. 18
BLI
Bellingham
SAN
San Diego
CA $399 Roundtrip, found 17 hours ago
CA $399
Roundtrip
found 17 hours ago
Select Hawaiian Airlines flight, departing Fri, Nov. 14 from Bellingham to San Diego, returning Tue, Nov. 18, priced at CA $399 found 17 hours ago
Sat, Nov. 8 - Tue, Nov. 11
BLI
Bellingham
SAN
San Diego
CA $407 Roundtrip, found 3 days ago
CA $407
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Nov. 8 from Bellingham to San Diego, returning Tue, Nov. 11, priced at CA $407 found 3 days ago

Frequently asked questions

Are there direct flights from Bellingham Intl. Airport (BLI) to SAN?
There are no direct flights from BLI to San Diego Airport. But there are airlines that operate flights with just one stopover. Check out Alaska Airlines, Qatar Airways and American Airlines.
What airlines fly from Bellingham Intl. Airport (BLI) to SAN?
Currently, no airlines offer a direct flight between Bellingham Intl. Airport (BLI) and SAN. Save time and avoid irritating stopovers by searching for the most efficient routes well in advance.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.