SAN - BLI

$59 Find Cheap Flights from San Diego to Bellingham

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Diego to Bellingham departing on 7/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Bellingham

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Diego to Bellingham, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Diego to Bellingham, as well as popular online travel agencies
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Flights Deals

Cheap Flights from San Diego to Bellingham (SAN-BLI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Diego to Bellingham that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Diego to Bellingham

Fri, Jul 4 - Fri, Jul 11
Allegiant Air Logo
11:13 am - 2:08 pmSAN-BLI
2h 55mnonstop
Allegiant Air Logo
7:30 am - 10:23 amBLI-SAN
2h 53mnonstop
$121Allegiant Air
Find Deal
Mon, Jun 30 - Wed, Jul 2
Allegiant Air Logo
11:11 am - 2:09 pmSAN-BLI
2h 58mnonstop
Allegiant Air Logo
8:00 am - 10:53 amBLI-SAN
2h 53mnonstop
$123Allegiant Air
Find Deal
Fri, Jul 4 - Fri, Jul 11
 Logo
11:13 am - 2:08 pmSAN-BLI
2h 55mnonstop
 Logo
9:00 pm - 11:06 pmBLI-SAN
26h 06m1 stop
Thu, Jun 26 - Mon, Jun 30
 Logo
5:50 pm - 11:25 pmSAN-BLI
5h 35m1 stop
 Logo
7:30 am - 10:21 amBLI-SAN
2h 51mnonstop
Fri, Aug 1 - Mon, Aug 4
Allegiant Air Logo
11:13 am - 2:08 pmSAN-BLI
2h 55mnonstop
Allegiant Air Logo
7:30 am - 10:23 amBLI-SAN
2h 53mnonstop
$139Allegiant Air
Find Deal
Fri, Aug 8 - Mon, Aug 11
 Logo
11:13 am - 2:08 pmSAN-BLI
2h 55mnonstop
 Logo
9:00 pm - 9:55 amBLI-SAN
12h 55m1 stop
Tue, Aug 12 - Wed, Aug 20
Alaska Airlines Logo
12:41 pm - 11:59 pmSAN-BLI
11h 18m2 stops
Alaska Airlines Logo
3:47 pm - 10:53 pmBLI-SAN
7h 06m1 stop
$316Alaska Airlines
Find Deal
Fri, Sep 19 - Sun, Sep 21
Alaska Airlines Logo
1:55 pm - 11:59 pmSAN-BLI
10h 04m2 stops
Alaska Airlines Logo
3:47 pm - 9:53 pmBLI-SAN
6h 06m1 stop
$360Alaska Airlines
Find Deal
Thu, Aug 14 - Sun, Aug 17
Hawaiian Airlines Logo
5:51 pm - 11:59 pmSAN-BLI
6h 08m1 stop
Hawaiian Airlines Logo
4:05 pm - 11:17 pmBLI-SAN
7h 12m1 stop
$394Hawaiian Airlines
Find Deal
Wed, Jul 9 - Tue, Jul 15
Hawaiian Airlines Logo
7:05 pm - 11:59 pmSAN-BLI
4h 54m1 stop
Hawaiian Airlines Logo
4:05 pm - 9:47 pmBLI-SAN
5h 42m1 stop
$448Hawaiian Airlines
Find Deal
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KAYAK's insights & trends for San Diego to Bellingham flights

Get data-powered insights and trends into flights from San Diego to Bellingham to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from San Diego to Bellingham?

The average price of all round-trip flights from San Diego to Bellingham clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Bellingham on a Monday and more expensive on a Saturday. On your return trip to San Diego, you should consider flying back on a Monday, and avoid Thursdays for better deals.

What is the cheapest month to fly from San Diego to Bellingham?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Diego to Bellingham, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Diego to Bellingham is June, where tickets cost $164 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is $567 and $555 respectively.

Can I save money by flying with a layover from San Diego to Bellingham?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $160, prices are generally cheapest when you fly direct.

Good to know

Low seasonApril
High seasonOctober
Cheapest flight$59
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly and prices are also 24% lower on average.
Flight from San Diego to Bellingham

When to book flights from San Diego to Bellingham

Are your dates flexible? Find out the best times to travel from San Diego to Bellingham based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Diego to Bellingham

  • What is the cheapest flight from San Diego to Bellingham?

    In the last 3 days, the lowest price for a flight from San Diego to Bellingham was $59 for a one-way ticket and $121 for a round-trip.

  • Do I need a passport to fly between San Diego and Bellingham?

    No

  • Which airlines offer Wi-Fi service onboard planes from San Diego to Bellingham?

    Only Alaska Airlines offers inflight Wi-Fi service on the San Diego to Bellingham flight route.

  • Which aircraft models fly most regularly from San Diego to Bellingham?

    The Airbus A319 is the aircraft model that flies most regularly on the San Diego to Bellingham flight route.

  • On which days can I fly direct from San Diego to Bellingham?

    You can catch a nonstop flight from San Diego to Bellingham on on Monday, Wednesday, and Friday.

  • Which is the best airline for flights from San Diego to Bellingham, Alaska Airlines or Allegiant Air?

    The two airlines most popular with KAYAK users for flights from San Diego to Bellingham are Alaska Airlines and Allegiant Air. With an average price for the route of $452 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Allegiant Air is also a great choice for the route, with an average price of $152 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from San Diego to Bellingham?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Diego to Bellingham.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Diego to Bellingham?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bellingham from San Diego is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Diego to Bellingham?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bellingham with an airline and back to San Diego with another airline. Booking your flights between San Diego and BLI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Diego to Bellingham?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bellingham from San Diego up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from San Diego to Bellingham

  • Looking for a cheap flight? 25% of our users found flights on this route for $45 or less one-way and $127 or less round-trip.

Prefer to fly direct from San Diego to Bellingham?

Find which airlines fly direct from San Diego Airport to Bellingham Airport, which days they fly and book direct flights.

Direct departures

San Diego to Bellingham

Monday

Allegiant Air

Allegiant Air

Wednesday

Allegiant Air

Allegiant Air

Friday

Allegiant Air

Allegiant Air

See more direct flights

Direct returns

Bellingham to San Diego

Monday

Allegiant Air

Allegiant Air

Wednesday

Allegiant Air

Allegiant Air

Friday

Allegiant Air

Allegiant Air

See more direct flights
See more direct flights

Top airlines flying from San Diego to Bellingham

 
See real verified KAYAK customer reviews for airlines flying from San Diego to Bellingham. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Diego to Bellingham? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 10000 reviews
7.1Entertainment
8.1Boarding
7.8Comfort
7.1Food
8.5Crew
Airline reviews

The plane was delayed a bit. It wasn't a huge problem though, as we were heading back home.

8.0 ExcellentCarlos, Jun 2025SAN - AUS
Read more Alaska Airlines reviews

The plane was delayed a bit. It wasn't a huge problem though, as we were heading back home.

Flight was great. Boarding was crazy because another flight was boarding late next to ours so everyone was standing and in the way.

very good but no blankets for overnight flight or tv screens…

We were in 1st Class. Excellent service. Easy boarding. No too difficult to speak with someone on the phone. Breakfast was not eatable for me. No screen to watch movies. I don't have or want a tablet. This is first class there should be screens. Even if I had a tablet there was no place to put it. There is a place to put a tablet in economy. Seats were a bit lumpy.

A cheerful and effective crew. Tasty pre-order food options.

My youngest didn't have a assigned seat until we biard6the plane.

There was no seating at the gate, no where to charge your devices, super crowded. Boarding in group F meant all luggage space was taken when it was time for me to board. The boarding crew was short with everyone and seemed irritated. The luggage space was insufficient, the seat was too small for me (6'4") and very uncomfortable trip. I was in a middle seat between a person snoring the whole trip and a person with very strong body odor. The flight crew was terse and unfriendly, seemed irritated and impatient. Yelled a lot at people with earbuds in, understandable. Finally, we arrived 10 minutes early, only to sit on the tarmac for 20 minutes and wait for a gate. Worst flight experience I've had in years.

The flight was delayed by 3 hours and 30 minutes without any explanation.

A little delay but nice flight, nice team. Thank you.

The flight was delayed and then it was very short. The crew was nice. The seats weren't as comfortable on this particular craft.

Tight! Seats are not designed for those of us who wear extra-large clothes.

The non-stop flight from Grand Rapids was excellent. I neither expected or needed a budget flight and Allegiant made the trip easy and for an affordable price, Arriving at the Mesa Airport (AZA) is a delight compared to the international airport. For our return flight, we were able to arrive 75 minutes before the flight, return the rental car, check our bag and make it to the gate in plenty of time. That would never happen at most airports.

Easiest flights I’ve ever taken. Plane was comfortable without overly crowded seating.

Terrible. Still have not received the refund from them. They sent it to some account that I don't even know. Spoke with costumer service and they are unable to help.

I didn’t like it at all. I miss my second flight because of the delay on Allegiant Air now I m stuck in MCO.

Good, but a bit late on take off after loading. Don't like charging for carry ons!

First time flying with them and will definitely fly again in the future. Crew was so nice and friendly, fought was seamless. They are simple planes, no entertainment, but it’s fine for a short flight or if you have personal devices Rates are competitive, and they did so well with keeping the flight on time after a tropical storm, where other airlines had delays and cancellations.

They boarded passengers that sat in the back of the plane first, making boarding very efficient.

I didn't even take this flight. My plans changed and I couldn't get ahold of customer service and the website kept breaking down during the attempt to change the flight. I wound up taking another airline entirely and eating the cost.

The worst flying experience ever 3 delays. No accommodations. Had to deboard the plane after being delayed.

Everything you need to know for your flight from San Diego to Bellingham

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