SAN - BLI

$118 Find Cheap Flights from San Diego to Bellingham - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$229
Typical prices: $330-$514
Multiple Airlines
Mon 11/5Thu 11/15
SAN - BLI • 2 stops
Cheapest one-way
$118
Typical prices: $191-$276
Multiple Airlines
Mon 11/12
SAN - BLI • 1 stop
When to travel
November
Cheapest • 34% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Las Vegas Harry Reid Intl (LAS)
Cheapest • Avg $302 (round-trip)
Portland (PDX)
Shortest trip • 5h 08m (one-way)
Insights
Insights
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Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Diego to Bellingham

Thu, Nov 5 - Sun, Nov 15
Multiple Airlines Logo
10:56 am - 8:47 amSAN  San Diego-BLI Bellingham
21h 51m2 stops San Francisco Las Vegas Harry Reid Intl
Multiple Airlines Logo
7:35 pm - 7:47 pmBLI  Bellingham-SAN San Diego
24h 12m1 stop Las Vegas Harry Reid Intl
$229Multiple Airlines
Thu, Nov 5 - Sun, Nov 15
Multiple Airlines Logo
8:32 pm - 8:47 amSAN  San Diego-BLI Bellingham
12h 15m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
7:35 pm - 7:47 pmBLI  Bellingham-SAN San Diego
24h 12m1 stop Las Vegas Harry Reid Intl
$245Multiple Airlines
Thu, Oct 1 - Mon, Oct 5
Multiple Airlines Logo
9:03 pm - 12:10 pmSAN  San Diego-BLI Bellingham
15h 07m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
6:00 am - 6:09 pmBLI  Bellingham-SAN San Diego
36h 09m2 stops Las Vegas Harry Reid Intl San Francisco
$340Multiple Airlines
Mon, Nov 23 - Wed, Nov 25
Multiple Airlines Logo
8:19 am - 9:21 amSAN  San Diego-BLI Bellingham
25h 02m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
9:04 pm - 7:24 amBLI  Bellingham-SAN San Diego
10h 20m1 stop Las Vegas Harry Reid Intl
$348Multiple Airlines
Wed, Sep 30 - Sun, Oct 4
Multiple Airlines Logo
5:54 pm - 1:40 pmSAN  San Diego-BLI Bellingham
19h 46m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
4:58 pm - 8:17 pmBLI  Bellingham-SAN San Diego
27h 19m1 stop Las Vegas Harry Reid Intl
$355Multiple Airlines
Thu, Oct 1 - Mon, Oct 5
Multiple Airlines Logo
9:03 pm - 11:34 pmSAN  San Diego-BLI Bellingham
26h 31m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
6:00 am - 8:17 pmBLI  Bellingham-SAN San Diego
14h 17m1 stop Las Vegas Harry Reid Intl
$372Multiple Airlines
Wed, Dec 23 - Thu, Jan 28
Multiple Airlines Logo
6:22 pm - 3:51 pmSAN  San Diego-BLI Bellingham
21h 29m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
10:22 am - 2:38 pmBLI  Bellingham-SAN San Diego
28h 16m1 stop Las Vegas Harry Reid Intl
$380Multiple Airlines
Wed, Sep 30 - Sun, Oct 4
Multiple Airlines Logo
6:25 am - 1:40 pmSAN  San Diego-BLI Bellingham
31h 15m2 stops Denver Intl Las Vegas Harry Reid Intl
Multiple Airlines Logo
4:58 pm - 8:17 pmBLI  Bellingham-SAN San Diego
27h 19m1 stop Las Vegas Harry Reid Intl
$391Multiple Airlines
Thu, Nov 19 - Wed, Dec 2
Alaska Airlines Logo
5:33 pm - 11:38 amSAN  San Diego-BLI Bellingham
18h 05m1 stop Portland
Alaska Airlines Logo
8:31 am - 11:27 amBLI  Bellingham-SAN San Diego
26h 56m1 stop Portland
$393Alaska Airlines
Thu, Oct 29 - Mon, Nov 2
Alaska Airlines Logo
6:15 am - 1:37 pmSAN  San Diego-BLI Bellingham
7h 22m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:29 pm - 10:35 pmBLI  Bellingham-SAN San Diego
27h 06m1 stop Seattle/Tacoma Intl
$413Alaska Airlines
Booking Insights

Price, demand and travel trends for San Diego to Bellingham flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from San Diego to Bellingham with more confidence.

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

Wednesday is the cheapest day of the week to fly from San Diego to Bellingham, it is 19% cheaper than the average day. Sunday is the most expensive day with flight prices 72% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

•November is the cheapest month to fly from San Diego to Bellingham at $302 round-trip.
•April ($540) and February ($516) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 78% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for San Diego to Bellingham flights

Low season

December

Cheapest flight

$118
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 12% increase in price.
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

Your San Diego to Bellingham flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from San Diego to Bellingham?

    Flights from San Diego to Bellingham usually depart from San Diego (SAN) and arrive at Bellingham (BLI).

  • What cabin classes can I book on flights from San Diego to Bellingham?

    Only Economy Class is available on flights from San Diego to Bellingham.

  • Which airports do connecting flights from San Diego to Bellingham pass through?

    One-stop flights from San Diego to Bellingham most commonly connect through:

    • Seattle/Tacoma Intl (SEA) - 75% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) - 16% of one-stop connections
    • Portland (PDX) - 7% of one-stop connections
    • Oakland (OAK) - 1% of one-stop connections

    Seattle/Tacoma Intl (SEA) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from San Diego to Bellingham?

    Yes. Being flexible with your travel dates can save you up to 53% on the San Diego to Bellingham route. Wednesday is the cheapest departure day at $374 round-trip on average, while Sunday is the most expensive at $794, a difference of $420. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from San Diego to Bellingham?

    There are currently no nonstop flights available from San Diego to Bellingham. Flights with 1 layover take between 5h 08m and 8h 18m in total, depending on the connection.

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

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from San Diego to Bellingham changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $229 to $1,075. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from San Diego to Bellingham looking right now?

    One-way fares from San Diego to Bellingham are currently lower than usual. Average one-way flight prices are about $204, which is 15% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from San Diego to Bellingham?

    Flying via Portland (PDX) gives the shortest average 1-stop total travel time at 5h 08m, compared with 5h 11m via Oakland (OAK) and 5h 37m via Seattle/Tacoma Intl (SEA).

  • What car rental options are available at Bellingham Airport (BLI)?

    Bellingham Airport (BLI) hosts 5 major car rental companies, with daily rates starting from around $27 for economy cars. Top options include:
    • Budget
    • Alamo
    • Dollar
    • Thrifty
    • Avis

  • How much should I expect to pay for a San Diego to Bellingham flight?

    Round-trip flights from San Diego to Bellingham range from $330 to $514, with an average of $459 over the past 12 months. Anything below $330 counts as a good deal.

Your guide to booking San Diego to Bellingham flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Sunday. On this route, Wednesday flights average $374 - about $420 less than Sunday (53% savings) based on the last 12 months.
  • If you can choose when to travel, plan your San Diego to Bellingham trip for November. Fares historically average $302 round-trip in that month - typically $238 less than the most expensive month, which is April (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Bellingham Airport.
    - Holiday Inn & Suites Bellingham By IHG
    - La Quinta Inn & Suites Bellingham
    - Best Western Plus Bellingham

More options for your flight from San Diego to Bellingham

Complete your trip to Bellingham with a hotel stay or car rental

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