Alaska Airlines Flight 3400 Deals & Information (2025/2026)

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Alaska Airlines Flight 3400 Route Deals From $79

The cheapest prices found with in the last 7 days for return flights were $117 and $79 for one-way flights to Bellingham Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 11 - Sat, Oct 18
SEA
Seattle - Tacoma Intl.
BLI
Bellingham Intl.
$117 Roundtrip, found 12 hours ago
$117
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Sat, Oct 11 from Seattle - Tacoma Intl. to Bellingham Intl., returning Sat, Oct 18, priced at $117 found 12 hours ago
Wed, Oct 1 - Wed, Oct 8
SEA
Seattle - Tacoma Intl.
BLI
Bellingham Intl.
$118 Roundtrip, found 4 days ago
$118
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Oct 1 from Seattle - Tacoma Intl. to Bellingham Intl., returning Wed, Oct 8, priced at $118 found 4 days ago
Sat, Aug 30 - Sun, Aug 31
SEA
Seattle - Tacoma Intl.
BLI
Bellingham Intl.
$127 Roundtrip, found 5 hours ago
$127
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Sat, Aug 30 from Seattle - Tacoma Intl. to Bellingham Intl., returning Sun, Aug 31, priced at $127 found 5 hours ago
Sat, Aug 30 - Sun, Aug 31
SEA
Seattle - Tacoma Intl.
BLI
Bellingham Intl.
$128 Roundtrip, found 3 days ago
$128
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Aug 30 from Seattle - Tacoma Intl. to Bellingham Intl., returning Sun, Aug 31, priced at $128 found 3 days ago
Sat, Aug 30 - Sun, Aug 31
SEA
Seattle - Tacoma Intl.
BLI
Bellingham Intl.
$130 Roundtrip, found 3 days ago
$130
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Aug 30 from Seattle - Tacoma Intl. to Bellingham Intl., returning Sun, Aug 31, priced at $130 found 3 days ago
Sat, Aug 30 - Sun, Aug 31
SEA
Seattle - Tacoma Intl.
BLI
Bellingham Intl.
$138 Roundtrip, found 5 hours ago
$138
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Sat, Aug 30 from Seattle - Tacoma Intl. to Bellingham Intl., returning Sun, Aug 31, priced at $138 found 5 hours ago
Fri, Oct 10 - Sun, Oct 12
SEA
Seattle - Tacoma Intl.
BLI
Bellingham Intl.
$138 Roundtrip, found 3 days ago
$138
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Oct 10 from Seattle - Tacoma Intl. to Bellingham Intl., returning Sun, Oct 12, priced at $138 found 3 days ago
Sat, Aug 30 - Sun, Aug 31
SEA
Seattle - Tacoma Intl.
BLI
Bellingham Intl.
$148 Roundtrip, found 5 hours ago
$148
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Sat, Aug 30 from Seattle - Tacoma Intl. to Bellingham Intl., returning Sun, Aug 31, priced at $148 found 5 hours ago
Thu, Oct 16 - Sun, Oct 19
SEA
Seattle - Tacoma Intl.
BLI
Bellingham Intl.
$148 Roundtrip, found 2 days ago
$148
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Oct 16 from Seattle - Tacoma Intl. to Bellingham Intl., returning Sun, Oct 19, priced at $148 found 2 days ago
Sat, Aug 30 - Sun, Aug 31
SEA
Seattle - Tacoma Intl.
BLI
Bellingham Intl.
$150 Roundtrip, found 1 day ago
$150
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Aug 30 from Seattle - Tacoma Intl. to Bellingham Intl., returning Sun, Aug 31, priced at $150 found 1 day ago

Frequently asked questions

What route does flight number AS3400 take?
You'll be landing into Los Angeles, CA Airport (LAX-Los Angeles Intl.) from San Jose Intl. Airport if you're traveling on flight number AS3400. You'll be in the sky for 1 hour and 30 minutes during this trip. It's also good to note that the service conveniently operates non-stop.
What terminal does AS3400 fly out of?
Travelers on flight number AS3400 from Norman Y. Mineta San Jose Intl. Airport (SJC) to Los Angeles Intl. Airport (LAX) typically fly out of Terminal B.
What kind of plane is on flight number AS3400?
The route for flight number AS3400 is predominantly San Jose Intl. Airport to Los Angeles Intl. Airport (LAX), and the Embraer 175 is the type of plane you'll probably be traveling aboard.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your AS3400 flight with Travelocity, please visit our Customer Service Portal.