How much is the cheapest flight to Whatcom County?

Prices were available within the past 7 days and start at $99 for one-way flights and $137 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Apr 18 - Wed, Apr 22

SEA

Seattle

BLI

Bellingham

$137 Roundtrip, found 5 days ago

$137

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Sat, Apr 18 from Seattle to Bellingham, returning Wed, Apr 22, priced at $137 found 5 days ago

Wed, Apr 15 - Tue, Apr 21

SEA

Seattle

BLI

Bellingham

$137 Roundtrip, found 6 days ago

$137

Roundtrip

found 6 days ago

Select Hawaiian Airlines flight, departing Wed, Apr 15 from Seattle to Bellingham, returning Tue, Apr 21, priced at $137 found 6 days ago

Wed, May 6 - Sun, May 10

SEA

Seattle

BLI

Bellingham

$147 Roundtrip, found 5 days ago

$147

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Wed, May 6 from Seattle to Bellingham, returning Sun, May 10, priced at $147 found 5 days ago

Tue, May 12 - Sat, May 16

SEA

Seattle

BLI

Bellingham

$157 Roundtrip, just found

$157

Roundtrip

just found

Select Alaska Airlines flight, departing Tue, May 12 from Seattle to Bellingham, returning Sat, May 16, priced at $157 just found

Tue, Mar 10 - Sat, Mar 14

SEA

Seattle

BLI

Bellingham

$167 Roundtrip, just found

$167

Roundtrip

just found

Select Alaska Airlines flight, departing Tue, Mar 10 from Seattle to Bellingham, returning Sat, Mar 14, priced at $167 just found

Sat, Feb 21 - Mon, Feb 23

SEA

Seattle

BLI

Bellingham

$177 Roundtrip, found 7 hours ago

$177

Roundtrip

found 7 hours ago

Select Alaska Airlines flight, departing Sat, Feb 21 from Seattle to Bellingham, returning Mon, Feb 23, priced at $177 found 7 hours ago

Thu, Mar 19 - Mon, Mar 23

SEA

Seattle

BLI

Bellingham

$187 Roundtrip, just found

$187

Roundtrip

just found

Select Alaska Airlines flight, departing Thu, Mar 19 from Seattle to Bellingham, returning Mon, Mar 23, priced at $187 just found

Tue, Mar 10 - Sat, Mar 14

SEA

Seattle

BLI

Bellingham

$197 Roundtrip, just found

$197

Roundtrip

just found

Select Alaska Airlines flight, departing Tue, Mar 10 from Seattle to Bellingham, returning Sat, Mar 14, priced at $197 just found

Wed, Mar 18 - Sun, Mar 29

SEA

Seattle

BLI

Bellingham

$200 Roundtrip, found 6 days ago

$200

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Wed, Mar 18 from Seattle to Bellingham, returning Sun, Mar 29, priced at $200 found 6 days ago

Fri, Apr 24 - Tue, Apr 28

SEA

Seattle

BLI

Bellingham

$237 Roundtrip, just found

$237

Roundtrip

just found

Select American Airlines flight, departing Fri, Apr 24 from Seattle to Bellingham, returning Tue, Apr 28, priced at $237 just found