Cheap Flights to Whatcom County from $179 (2026/2027)

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A mountain range with snow-capped peaks, a calm lake reflecting the trees, and a road with a speed limit sign.

Bellingham

Flights
Bellingham

How Much Does it Cost To Fly To Whatcom County?

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Sat, Nov 7 - Sat, Nov 14
SFO
San Francisco Intl.
BLI
Bellingham Intl.
$293 Roundtrip, found 4 days ago
$293
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, Nov 7 from San Francisco Intl. to Bellingham Intl., returning Sat, Nov 14, priced at $293 found 4 days ago
Sat, Nov 7 - Sat, Nov 14
SFO
San Francisco Intl.
BLI
Bellingham Intl.
$311 Roundtrip, found 4 days ago
$311
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, Nov 7 from San Francisco Intl. to Bellingham Intl., returning Sat, Nov 14, priced at $311 found 4 days ago
Sat, Sep 19 - Sat, Sep 26
SFO
San Francisco Intl.
BLI
Bellingham Intl.
$313 Roundtrip, found 3 days ago
$313
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Sep 19 from San Francisco Intl. to Bellingham Intl., returning Sat, Sep 26, priced at $313 found 3 days ago
Sat, Nov 7 - Sat, Nov 14
SFO
San Francisco Intl.
BLI
Bellingham Intl.
$318 Roundtrip, found 4 days ago
$318
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, Nov 7 from San Francisco Intl. to Bellingham Intl., returning Sat, Nov 14, priced at $318 found 4 days ago
Mon, Aug 17 - Wed, Aug 26
SFO
San Francisco Intl.
BLI
Bellingham Intl.
$318 Roundtrip, found 4 days ago
$318
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, Aug 17 from San Francisco Intl. to Bellingham Intl., returning Wed, Aug 26, priced at $318 found 4 days ago
Sat, Sep 19 - Sat, Sep 26
SFO
San Francisco Intl.
BLI
Bellingham Intl.
$321 Roundtrip, found 3 days ago
$321
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Sep 19 from San Francisco Intl. to Bellingham Intl., returning Sat, Sep 26, priced at $321 found 3 days ago
Sat, Sep 19 - Sat, Sep 26
SFO
San Francisco Intl.
BLI
Bellingham Intl.
$328 Roundtrip, found 4 days ago
$328
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, Sep 19 from San Francisco Intl. to Bellingham Intl., returning Sat, Sep 26, priced at $328 found 4 days ago
Tue, Aug 25 - Sat, Aug 29
SFO
San Francisco Intl.
BLI
Bellingham Intl.
$328 Roundtrip, found 3 days ago
$328
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Aug 25 from San Francisco Intl. to Bellingham Intl., returning Sat, Aug 29, priced at $328 found 3 days ago
OriginDestinationTravel DatesFlights From*
LASBellinghamAugust 7 to August 14$95
PDXBellinghamSeptember 5 to September 12$187
SEABellinghamSeptember 15 to September 22$197
SFOBellinghamSeptember 15 to September 26$293
SANBellinghamSeptember 8 to September 15$321
OAKBellinghamAugust 29 to September 2$331
BOIBellinghamSeptember 10 to September 16$353
LAXBellinghamSeptember 8 to September 15$383
PHXBellinghamAugust 29 to September 5$413
HNLBellinghamAugust 31 to September 7$551
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
SEABellinghamJuly 10 to July 12$438
PDXBellinghamJuly 12 to July 13$519
SFOBellinghamJuly 11 to July 13$531
SANBellinghamJuly 11 to July 15$533
LASBellinghamJuly 10 to July 14$567
PHXBellinghamJuly 11 to September 26$569
OAKBellinghamJuly 11 to July 13$876
LAXBellinghamJuly 10 to July 17$1,058
*Prices include taxes and fees

Best Whatcom County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
Country Cottage of Langley
3.0-star property

Country Cottage of Langley

Aug 5 - Aug 7

2 night stay

Denver (DEN) to Bellingham (BLI)

Frontier Airlines • Coach

Bellingham (BLI) to Denver (DEN)

Southwest Airlines • Coach
Price was $550, price is now $420 per person
$420
per person
found 6 hours ago
@ Marbella Lane - Seas the Bay Sanctuary
3.0-star property

@ Marbella Lane - Seas the Bay Sanctuary

Aug 16 - Aug 19

3 night stay

Eugene (EUG) to Bellingham (BLI)

Alaska Airlines • Non-stop • Coach

Bellingham (BLI) to Eugene (EUG)

Southwest Airlines • Non-stop • Coach
Save 100% on your flight
Price was $1,427, price is now $1,072 per person
$1,072
per person
found 8 hours ago
Madrona Beach House by Avantstay Waterfront Home
3.0-star property

Madrona Beach House by Avantstay Waterfront Home

Aug 5 - Aug 7

2 night stay

Denver (DEN) to Bellingham (BLI)

Frontier Airlines • Coach

Bellingham (BLI) to Denver (DEN)

Southwest Airlines • Coach
Save 100% on your flight
Price was $1,226, price is now $992 per person
$992
per person
found 6 hours ago
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See all available trips from Denver to Whatcom County
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Travelers ❤️ These Whatcom County 🏨

Oxford Suites Bellingham

Oxford Suites Bellingham

3 out of 5
4051 Meridian St Bellingham WA
Book a stay at this spa hotel in Bellingham. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions Bellis Fair Mall and Park Bowl are located nearby.
9.6/10 Exceptional! (1,610 reviews)
"Great hotel."

Reviewed on Jul 6, 2026

Opens in a new windowOxford Suites Bellingham
Semiahmoo Resort Golf & Spa, Trademark Collection by Wyndham

Semiahmoo Resort Golf & Spa, Trademark Collection by Wyndham

3.5 out of 5
9565 Semiahmoo Pkwy Blaine WA
Book a stay at this beach resort in Blaine. Enjoy free WiFi, a full-service spa, and 2 restaurants. Our guests praise the helpful staff in our reviews. Popular attractions White Rock Beach and Peace Arch State Park are located nearby.
8.8/10 Excellent! (1,006 reviews)
"We spent three nights here in early July. The location is fantastic and the view over the bay is wonderful. The beach directly in front of the rooms was great to sit and watch life go by. The restaurant on site was good, with very good service. However, the property is starting show its age. It needs ..."

Reviewed on Jul 7, 2026

Opens in a new windowSemiahmoo Resort Golf & Spa, Trademark Collection by Wyndham
Best Western Plus Bellingham

Best Western Plus Bellingham

3 out of 5
3985 Bennett Dr. Bellingham WA
Book a stay at this business-friendly hotel in Bellingham. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions Bellis Fair Mall and Park Bowl are located nearby.
9.2/10 Wonderful! (1,000 reviews)
"Clean, quiet room with A/C. Comfortable bed. Expansive breakfast buffet!"

Reviewed on Jun 30, 2026

Opens in a new windowBest Western Plus Bellingham
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Silver Reef Casino Resort

Silver Reef Casino Resort

3.5 out of 5
4876 Haxton Way Ferndale WA
Book a stay at this spa hotel in Ferndale. Enjoy free WiFi, free parking, and a full-service spa. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Silver Reef Casino and Hovander Homestead Park are located nearby.
9/10 Wonderful! (1,463 reviews)
"Had an issue with the toilet, staff cleaned up, only issue that I had was I cleaned up the bathroom floor. Caused by the toilet water."

Reviewed on Jul 6, 2026

Opens in a new windowSilver Reef Casino Resort
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

How much is the cheapest flight to Whatcom County?
In the last seven days, the cheapest roundtrip flight to Whatcom County cost $95 on our site. Search through our superb deals, make a booking and get ready for your next fun vacation. This price was available on Travelocity for flights to Whatcom County departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly to Whatcom County?
Make sure you leave November clear in your calendar, because it's the most affordable time to make your way to Whatcom County. That's based on Travelocity's direct flight demand from January to December last year. With more cash in your wallet, you can upgrade your hotel booking, go out on the town or whatever makes you happy.
How can I check my flight status to Whatcom County?
Whether you'd like to confirm the status of your flight to Whatcom County or change your itinerary, you'll find everything you need on our customer portal, Trips. Click on "Trips" at the top of the Travelocity homepage, then log in or create an account. Another way to view and manage all your bookings is with the Travelocity app. Get alerts about gate changes or flight delays and easily share updates with any family flying with you.
How do I find the best deals on flights to Whatcom County?
Be flexible with your travel dates and you're likely to find an awesome deal. After you've searched for flights on Travelocity, click the "Flexible dates" feature at the top of the page to reveal prices for surrounding days. Also try to book ahead of schedule and avoid peak periods. In the last seven days, the best price for a roundtrip flight to Whatcom County was $95. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to Whatcom County with Travelocity?
Pack your case and get set to jet off with Travelocity. We'll help you track down fantastic deals on cheap flights to Whatcom County. Whether you're chasing flexible airfares or cheap family flights with low-cost airlines, we can make it happen.
What are the most popular flight routes to Whatcom County?
Browse through these top flight routes to Whatcom County and start planning your next great escape:

  • Seattle, WA (SEA-Seattle - Tacoma Intl.) to Bellingham Intl. Airport (BLI) - 918 flights a month.
  • Las Vegas, NV (LAS-McCarran Intl.) to Bellingham Intl. Airport (BLI) - 199 flights a month.
  • Mesa, AZ (AZA-Phoenix - Mesa Gateway) to Bellingham Intl. Airport (BLI) - 21 flights a month.

How much is a flight to Whatcom County on average?
Based on prices found on Travelocity over the last seven days, roundtrip flights to Whatcom County cost between $95 and $1,058. Whenever you're ready to go, Travelocity will help you find a fare to fit your budget. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
How long is the average flight to Whatcom County?
The length of your direct flight to Whatcom County is dependent on your place of departure. For some idea of what to expect, here are the average travel times for a handful of popular routes to Whatcom County:

  • Seattle, WA (SEA-Seattle - Tacoma Intl.) to Bellingham Intl. Airport (BLI) - 50 minutes
  • Las Vegas, NV (LAS-McCarran Intl.) to Bellingham Intl. Airport (BLI) - 2 hours and 38 minutes
  • Mesa, AZ (AZA-Phoenix - Mesa Gateway) to Bellingham Intl. Airport (BLI) - 3 hours and 3 minutes

What can I expect on a flight to Whatcom County?
What you can expect depends on factors such as your carrier and how long your trip is. Most airlines typically offer things like drinks, warm meals and entertainment on long-haul journeys. Whether you're after first class flights to Whatcom County or cheap flights for family vacations, you'll be looked after from the minute you take off to the moment you land.