Alaska Airlines Flight 542 Deals & Information (2026/2027)

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Alaska Airlines Flight 542 Route Deals From $164

The cheapest prices found with in the last 7 days for return flights were $244 and $164 for one-way flights to Dallas-Fort Worth Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 12 - Thu, May 14
SEA
Seattle - Tacoma Intl.
DFW
Dallas-Fort Worth Intl.
$244 Roundtrip, found 11 hours ago
$244
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Tue, May 12 from Seattle - Tacoma Intl. to Dallas-Fort Worth Intl., returning Thu, May 14, priced at $244 found 11 hours ago
Sat, Jun 6 - Tue, Jun 9
SEA
Seattle - Tacoma Intl.
DFW
Dallas-Fort Worth Intl.
$327 Roundtrip, just found
$327
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Jun 6 from Seattle - Tacoma Intl. to Dallas-Fort Worth Intl., returning Tue, Jun 9, priced at $327 just found

Frequently asked questions

What route does flight number AS542 take?
Flight number AS542 operates direct from Sea-Tac Airport to Sacramento Airport. During this journey, you can expect to be in the air for about 1 hour and 50 minutes. Book ahead to get your favorite seat.
What kind of plane is on flight number AS542?
Chances are you'll find yourself hopping on board a Boeing 737-900 if you're booked on flight number AS542. This flight almost always departs from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) and touches down at Sacramento Airport.
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 AS542 flight with Travelocity, please visit our Customer Service Portal.