SFO - BLI

$162 Find Cheap Flights from San Francisco 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 Francisco to Bellingham departing on 8/18. 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 Francisco 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 Francisco to Bellingham, as well as popular online travel agencies
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Flights Deals

Cheap Flights from San Francisco to Bellingham (SFO-BLI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco 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 Francisco to Bellingham

Thu, Oct 30 - Tue, Nov 4
Hawaiian Airlines Logo
11:16 am - 3:31 pmSFO-BLI
4h 15m1 stop
Hawaiian Airlines Logo
4:11 pm - 8:12 pmBLI-SFO
4h 01m1 stop
$243Hawaiian Airlines
Find Deal
Tue, Sep 16 - Sun, Sep 21
Alaska Airlines Logo
8:00 am - 12:28 pmSFO-BLI
4h 28m1 stop
Alaska Airlines Logo
1:08 pm - 9:12 amBLI-SFO
20h 04m1 stop
$281Alaska Airlines
Find Deal
Sat, Aug 23 - Tue, Aug 26
Alaska Airlines Logo
6:00 am - 12:11 amSFO-BLI
18h 11m1 stop
Alaska Airlines Logo
3:47 pm - 10:18 pmBLI-SFO
6h 31m1 stop
$294Alaska Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 13
Alaska Airlines Logo
6:00 am - 12:28 pmSFO-BLI
6h 28m1 stop
Alaska Airlines Logo
3:47 pm - 8:19 pmBLI-SFO
4h 32m1 stop
$296Alaska Airlines
Find Deal
Thu, Oct 30 - Tue, Nov 4
Alaska Airlines Logo
9:00 am - 3:31 pmSFO-BLI
6h 31m1 stop
Alaska Airlines Logo
12:58 pm - 8:47 pmBLI-SFO
7h 49m2 stops
$302Alaska Airlines
Find Deal
Tue, Aug 12 - Sat, Aug 16
Hawaiian Airlines Logo
6:53 pm - 12:09 amSFO-BLI
5h 16m1 stop
Hawaiian Airlines Logo
4:05 pm - 10:40 pmBLI-SFO
6h 35m1 stop
$334Hawaiian Airlines
Find Deal
Mon, Jul 28 - Fri, Aug 1
 Logo
5:45 am - 8:10 pmSFO-BLI
14h 25m1 stop
 Logo
9:00 pm - 9:21 pmBLI-SFO
24h 21m1 stop
Sat, Sep 13 - Sat, Sep 13
Alaska Airlines Logo
6:00 am - 12:28 pmSFO-BLI
6h 28m1 stop
Alaska Airlines Logo
3:47 pm - 11:40 pmBLI-SFO
7h 53m2 stops
$343Alaska Airlines
Find Deal
Thu, Sep 11 - Mon, Sep 15
Alaska Airlines Logo
2:14 pm - 12:11 amSFO-BLI
9h 57m2 stops
Alaska Airlines Logo
3:47 pm - 12:04 amBLI-SFO
8h 17m1 stop
$348Alaska Airlines
Find Deal
Sat, Aug 23 - Tue, Aug 26
Alaska Airlines Logo
6:00 am - 3:07 pmSFO-BLI
9h 07m1 stop
Alaska Airlines Logo
3:47 pm - 9:18 pmBLI-SFO
5h 31m2 stops
$352Alaska Airlines
Find Deal
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KAYAK's insights & trends for San Francisco to Bellingham flights

Get data-powered insights and trends into flights from San Francisco 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 Francisco to Bellingham?

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

If you are looking for a flight deal from San Francisco to Bellingham, look for departures on Fridays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Bellingham, Saturday is the cheapest day to fly and Wednesday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Francisco 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 Francisco to Bellingham is October, where tickets cost $283 (return) on average. On the other hand, the most expensive months are November and December, where the average cost of round-trip tickets is $632 and $595 respectively.

Good to know

Low seasonMarch
High seasonJanuary
Cheapest flight$162
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly and prices are also 23% lower on average.
Flight from San Francisco to Bellingham

When to book flights from San Francisco to Bellingham

Are your dates flexible? Find out the best times to travel from San Francisco 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 Francisco to Bellingham

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

    In the last 3 days, the lowest price for a flight from San Francisco to Bellingham was $162 for a one-way ticket and $243 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

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

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Francisco to Bellingham?

    oneworld is the only airline alliance operating flights between San Francisco and Bellingham.

  • Which is the best airline for flights from San Francisco to Bellingham, Alaska Airlines or Hawaiian Airlines?

    The two airlines most popular with KAYAK users for flights from San Francisco to Bellingham are Alaska Airlines and Hawaiian Airlines. With an average price for the route of $383 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Hawaiian Airlines is also a great choice for the route, with an average price of $353 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from San Francisco 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 Francisco to Bellingham.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bellingham from San Francisco 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 Francisco 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 Francisco with another airline. Booking your flights between San Francisco 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 Francisco 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 Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from San Francisco to Bellingham

 
See real verified KAYAK customer reviews for airlines flying from San Francisco 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 Francisco 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
7.8Comfort
7.1Food
7.1Entertainment
8.5Crew
8.1Boarding
Airline reviews

Paying for first class and then they want $8:00 for wifi.

4.0 OkayGreg, Jul 2025SFO - SEA
Read more Alaska Airlines reviews

Paying for first class and then they want $8:00 for wifi.

fine. only problem,,,, for some,,,,was that many people started trying to exit from the back of the plane,, . lots of irate people. there should be a flight attendant mid plane..to be sure that doesn't happen. The crew up front had no idea what was happening. One big guy started it..then a bunch of others followed his lead. could have gotten ugly... One man stepped in and questioned those rule breakers.. nothing bad happened,,,but......

Same crew flew with us from Palm Springs to Bellingham, so they were great! Friendly and kind from start to finish. Great experience!

Big delay of over 7 hours on next leg of trip with Alaska. Would have been nice to have food or something

We were late so that was what was worst part

Flying on Hawaiian Airlines was good. But, getting a boarding pass was a hassle. I booked what I thought was an Alaska Airlines flight that was actually a Hawaiian Airlines flight. I couldn't check in online. I had to wait for the Hawaiian Airlines counter to open so I could get my boarding pass which was a requirement for me to get in The Club or the Centurion Lounge. (I had no check in luggage so I didn't expect to have to physically check in.) The Alaska Airlines staff blamed the FAA for the problem.

Great, overall. Thicker seat cushion would be nice. My butt hurt the whole flight.

All good! No entertainment on this new plane yet but ok for this short flight. Great on time flight! Thanks

No non-alcoholic drinks available except water and small apple juice cans.

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

Really disappointed with in flight entertainment, 6 hr flight with no built in screens

The flight crew were great. Very helpful and friendly. Seats comfy. Thanks

Overall it was a good flight, but the food should be looked at. No options. The seat was also uncomfortable and very tight.

I was unable to get a check im and get a boarding pass. I tried at the desk of the flight operator Alaska, was told to go to Hawaiian and almost had to go back to Alaskan. In the end inwas told to go thru security and directly to the gate without checking in. It would have been more helpful to have the details rather than walking all over the terminals trying to check in.

I booked on Hawaiian and was bumped to an American airline flight in a different terminal. I was traveling with my two kids and told to take an air train to check my baggage in. We were given the last three seats in front of the toilet. Never flying Hawaiian again. Totally unreliable.

The middle name gave us so much issue at check in we had done middle names when booking but Hawaiian/Alaska don’t recognize the middle names and gave us problems at check in. We have never experienced that before.

Everything was great except for the delayed flight times (it was delayed twice).

I was booked thru Hawaiian Airlines (HA) on Kayak in February. I got 2 confirmation emails from Hawaiian Airlines in February. Even though the flight ticket informed me the flight was marketed thru HA and operated by Alaska Airlines (AA), I was never given any confirmation codes or anything from Kayak or AA to check into my flight online ahead of time. They also couldn't find the HA flight number I was given on their website and was told my flight did not exist unless I searched thru the AA website for flight details that was similar to the info HA gave me. The only way to check into my flight and make sure the flight still existed required me to get there 4 hours early. When I arrived at the airport, HA desk told me to go to AA desk. First AA desk redirected me to another desk, second AA desk told me to find someone with an iPad, and finally the iPad rep was able to help me. I also had to chat with AA reps online the night previous to my return trip because the same issue occurred.

I did not board neither one of my flights because It got delayed and I had to be at my destination at a certain time

We were delayed at the SD gate for close to an hour before we were allowed to depart for SJ. Reason given was inadequate ground crew to move the plane from the gate.

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.

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