Cheap flights from San Diego to Bellingham from C$ 194
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from San Diego to Bellingham
Cheapest flights from San Diego to BellinghamExplore the most affordable flight options available from San Diego to Bellingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 October 2026.
Explore the most affordable flight options available from San Diego to Bellingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 October 2026.
Best flights from San Diego to BellinghamDiscover carefully curated flight deals from San Diego to Bellingham that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.
Discover carefully curated flight deals from San Diego to Bellingham that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.
Last-minute flights from San Diego to BellinghamDiscover last-minute flight deals from San Diego to Bellingham. Data last updated 6 October 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Bellingham. Data last updated 6 October 2026 and is based on user searches.
One-way flights from San Diego to BellinghamSearch for one-way flight options from San Diego to Bellingham. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.
Search for one-way flight options from San Diego to Bellingham. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.
Find flight deals from San Diego to Bellingham
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Bellingham (BLI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 6 October 2026.
Cheapflights Fare Finder
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
San DiegoBellingham
SAN San Diego - BLI Bellingham
SANBLI
San Diego
Thu 15/10
8:34 p.m.-12:10 p.m.
1 stop15h 36m
Bellingham
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
San DiegoBellingham
SAN San Diego - BLI Bellingham
SANBLI
San Diego
Tue 13/10
6:27 p.m.-11:53 p.m.
1 stop5h 26m
Bellingham
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
San DiegoBellingham
SAN San Diego - BLI Bellingham
SANBLI
San Diego
Mon 26/10
6:51 p.m.-1:37 p.m.
2 stops18h 46m
Bellingham
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
San DiegoBellingham
SAN San Diego - BLI Bellingham
SANBLI
San Diego
Sun 15/11
6:15 a.m.-6:49 p.m.
1 stop12h 34m
Bellingham
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
San DiegoBellingham
SAN San Diego - BLI Bellingham
SANBLI
San Diego
Mon 2/11
7:45 p.m.-6:49 p.m.
1 stop23h 04m
Bellingham
Fri 13/11
7:29 p.m.-2:47 p.m.
1 stop19h 18m
San DiegoBellingham
SAN San Diego - BLI Bellingham
SANBLI
San Diego
Fri 6/11
8:07 p.m.-10:30 p.m.
1 stop26h 23m
Bellingham
Thu 12/11
1:58 p.m.-11:37 p.m.
1 stop9h 39m
San DiegoBellingham
SAN San Diego - BLI Bellingham
SANBLI
San Diego
Thu 29/10
6:15 a.m.-1:37 p.m.
1 stop7h 22m
Bellingham
Mon 2/11
7:29 p.m.-10:50 p.m.
1 stop27h 21m
San DiegoBellingham
SAN San Diego - BLI Bellingham
SANBLI
San Diego
Tue 27/10
6:27 p.m.-11:53 p.m.
1 stop5h 26m
Bellingham
Fri 30/10
7:18 p.m.-12:23 p.m.
2 stops17h 05m
San DiegoBellingham
SAN San Diego - BLI Bellingham
SANBLI
San Diego
Sun 15/11
10:56 a.m.-1:18 p.m.
3 stops50h 22m
Bellingham
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
San DiegoBellingham
SAN San Diego - BLI Bellingham
SANBLI
San Diego
Tue 20/10
6:27 p.m.-11:53 p.m.
1 stop5h 26m
Bellingham
Tue 27/10
7:18 p.m.-10:06 a.m.
1 stop14h 48m
Best time to book a flight from San Diego to Bellingham
Have a flexible travel schedule? Discover the best time to fly to Bellingham from San Diego with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from San Diego to Bellingham
What is the cheapest month to book a flight from San Diego to Bellingham?
Currently, November is the cheapest month in which you can book a flight from San Diego to Bellingham (average of C$ 431). Flying from San Diego to Bellingham in September is currently the most expensive (average of C$ 861). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from San Diego to Bellingham?
Airfare is typical for this route at the moment.
San Diego to Bellingham flights typically cost between C$ 294 and C$ 616 in November.The cheapest round-trip price found within the last 5 days was C$ 582 on Alaska Airlines (2 Nov-13 Nov).
Related info for your journey
Find useful and relevant information for your journey from San Diego to Bellingham. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for San Diego to Bellingham
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Bellingham
Explore flights to Bellingham departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 6 October 2026.
Complete your trip
Complete your trip to Bellingham by adding a car rental and/or hotel reservation to your travel itinerary.
Direct flights to Washington
Book a non-stop flight to one of these other cities located in Washington.
Search flights from San Diego to Bellingham by cabin class
Find flights from San Diego to Bellingham, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Diego and Bellingham flights
Browse other San Diego and Bellingham flight options. Last updated on 6 October 2026.
Other flights from San Diego
Browse through other flights departing from San Diego. Flights are based on user searches made on Cheapflights and were last updated on 6 October 2026.
Popular flight searches
Check out other popular destinations found by fellow travellers in 2026
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from San Diego to Bellingham?
Cheapflights helps you search for flights from San Diego to Bellingham via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from San Diego to Bellingham?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Diego to Bellingham.
Can Cheapflights find flights from San Diego to Bellingham with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from San Diego to Bellingham, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from San Diego to Bellingham become cheaper?
Yes, Cheapflights offers price alerts on San Diego to Bellingham flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.