Cheap Flights from Seattle to Bellingham from £58️ (SEA-BLI)

Flights from Seattle to Bellingham

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Flights from Seattle to Bellingham Starting at £58

We've found these cheap flights for you. You can book one-way or return flight tickets.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Seattle to Bellingham

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Alaska Airlines

From £58

American Airlines

From £183

ANA airlines

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Alternative Routes from Seattle to Bellingham

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Seattle to Bellingham.

Cheapest
SEA
23:05
0h 50m
Direct
BLI
23:55
Seattle-Tacoma International Airport - Bellingham International Airport
Wed, Apr 24Alaska Airlines
£58
SEA
23:05
0h 50m
Direct
BLI
23:55
Seattle-Tacoma International Airport - Bellingham International Airport
Wed, Apr 24Alaska Airlines
£58
Find More Flights

How do I find the cheapest flights?

When are flight tickets from Seattle (SEA) to Bellingham (BLI) the cheapest?
Airlines adjust prices for flights from Seattle to Bellingham based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Seattle (SEA) to Bellingham (BLI) cost?
According to Trip.com's data, the lowest price is around £153.
How long is the flight from Seattle (SEA) to Bellingham (BLI)?
It takes about 50 minutes to fly from Seattle (SEA) to Bellingham (BLI).
What is the transportation method from the main airport to downtown in Bellingham?
- The distance from Bellingham International Airport to downtown is about 5km, by taxi about 20 minutes.
What are the most popular airlines that fly from Seattle (SEA) to Bellingham (BLI)?
Airlines with flights from Seattle (SEA) to Bellingham (BLI): Qatar Airways, Alaska Airlines, Japan Airlines and American Airlines.
What's the most popular airline for direct flights from Seattle (SEA) to Bellingham (BLI)?
Alaska Airlines operates 1 direct flights from Seattle (SEA) to Bellingham (BLI).
How many airports in Bellingham (BLI)?
There are 1 airport(s) in Bellingham (BLI): Bellingham International Airport.

How to find a cheap flight from Seattle to Bellingham

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seattle to Bellingham. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

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Look Out for Deals

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Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

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Use the Trip.com App

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Flight Information from Seattle to Bellingham

Cheapest direct flight price	£57
Cheapest return ticket price	£117
Cheapest month	February
Peak season for travel	October
Flight distance	150.35km
Average flight time	50 minutes
Popular airline	Alaska Airlines