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

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Alaska Airlines Flight 3400 Route Deals From $60

The cheapest prices found with in the last 7 days for return flights were $138 and $60 for one-way flights to Bellingham Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 13 - Sun, Sep 14
SEA
Seattle - Tacoma Intl.
BLI
Bellingham Intl.
$138 Roundtrip, found 13 hours ago
$138
Roundtrip
found 13 hours ago
Select Alaska Airlines flight, departing Sat, Sep 13 from Seattle - Tacoma Intl. to Bellingham Intl., returning Sun, Sep 14, priced at $138 found 13 hours ago
Sat, Sep 13 - Sun, Sep 14
SEA
Seattle - Tacoma Intl.
BLI
Bellingham Intl.
$148 Roundtrip, found 13 hours ago
$148
Roundtrip
found 13 hours ago
Select Alaska Airlines flight, departing Sat, Sep 13 from Seattle - Tacoma Intl. to Bellingham Intl., returning Sun, Sep 14, priced at $148 found 13 hours ago
Wed, Aug 20 - Fri, Aug 22
SEA
Seattle - Tacoma Intl.
BLI
Bellingham Intl.
$158 Roundtrip, found 1 day ago
$158
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Aug 20 from Seattle - Tacoma Intl. to Bellingham Intl., returning Fri, Aug 22, priced at $158 found 1 day ago
Sat, Sep 13 - Sun, Sep 14
SEA
Seattle - Tacoma Intl.
BLI
Bellingham Intl.
$158 Roundtrip, found 13 hours ago
$158
Roundtrip
found 13 hours ago
Select Alaska Airlines flight, departing Sat, Sep 13 from Seattle - Tacoma Intl. to Bellingham Intl., returning Sun, Sep 14, priced at $158 found 13 hours ago
Fri, Jul 4 - Mon, Jul 7
SEA
Seattle - Tacoma Intl.
BLI
Bellingham Intl.
$161 Roundtrip, found 15 hours ago
$161
Roundtrip
found 15 hours ago
Select Alaska Airlines flight, departing Fri, Jul 4 from Seattle - Tacoma Intl. to Bellingham Intl., returning Mon, Jul 7, priced at $161 found 15 hours ago
Fri, Aug 29 - Sun, Aug 31
SEA
Seattle - Tacoma Intl.
BLI
Bellingham Intl.
$168 Roundtrip, found 16 hours ago
$168
Roundtrip
found 16 hours ago
Select Alaska Airlines flight, departing Fri, Aug 29 from Seattle - Tacoma Intl. to Bellingham Intl., returning Sun, Aug 31, priced at $168 found 16 hours ago
Fri, Jul 4 - Mon, Jul 7
SEA
Seattle - Tacoma Intl.
BLI
Bellingham Intl.
$172 Roundtrip, found 15 hours ago
$172
Roundtrip
found 15 hours ago
Select Alaska Airlines flight, departing Fri, Jul 4 from Seattle - Tacoma Intl. to Bellingham Intl., returning Mon, Jul 7, priced at $172 found 15 hours ago
Wed, Aug 20 - Fri, Aug 22
SEA
Seattle - Tacoma Intl.
BLI
Bellingham Intl.
$178 Roundtrip, found 1 day ago
$178
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Aug 20 from Seattle - Tacoma Intl. to Bellingham Intl., returning Fri, Aug 22, priced at $178 found 1 day ago
Thu, Sep 11 - Fri, Sep 12
SEA
Seattle - Tacoma Intl.
BLI
Bellingham Intl.
$178 Roundtrip, found 4 days ago
$178
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu, Sep 11 from Seattle - Tacoma Intl. to Bellingham Intl., returning Fri, Sep 12, priced at $178 found 4 days ago
Fri, Jul 4 - Mon, Jul 7
SEA
Seattle - Tacoma Intl.
BLI
Bellingham Intl.
$182 Roundtrip, found 15 hours ago
$182
Roundtrip
found 15 hours ago
Select Alaska Airlines flight, departing Fri, Jul 4 from Seattle - Tacoma Intl. to Bellingham Intl., returning Mon, Jul 7, priced at $182 found 15 hours 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.