Alaska Airlines Flight 634 Deals & Information (2026/2027)

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Alaska Airlines Flight 634 Route Deals From $50

The cheapest prices found with in the last 7 days for return flights were $99 and $50 for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Dec 5 - Sat, Dec 12
LAS
Harry Reid Intl.
SFO
San Francisco Intl.
$99 Roundtrip, found 1 hour ago
$99
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Sat, Dec 5 from Harry Reid Intl. to San Francisco Intl., returning Sat, Dec 12, priced at $99 found 1 hour ago
Fri, Oct 30 - Tue, Nov 3
LAS
Harry Reid Intl.
SFO
San Francisco Intl.
$118 Roundtrip, just found
$118
Roundtrip
just found
Select Alaska Airlines flight, departing Fri, Oct 30 from Harry Reid Intl. to San Francisco Intl., returning Tue, Nov 3, priced at $118 just found
Fri, Oct 30 - Tue, Nov 3
LAS
Harry Reid Intl.
SFO
San Francisco Intl.
$118 Roundtrip, just found
$118
Roundtrip
just found
Select Alaska Airlines flight, departing Fri, Oct 30 from Harry Reid Intl. to San Francisco Intl., returning Tue, Nov 3, priced at $118 just found

Frequently asked questions

What route does flight number AS634 take?
Flight number AS634 flies non-stop from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to Tampa Airport. During this journey, you'll be in the air for around 5 hours and 24 minutes. Book ahead to secure your preferred seat.
What kind of plane is on flight number AS634?
The route for AS634 is almost always Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to Tampa Intl. Airport (TPA), and the Boeing 737-900 is the type of aircraft you'll probably be taking off on.
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 AS634 flight with Travelocity, please visit our Customer Service Portal.