Alaska Airlines Flight 291 Deals & Information (2025/2026)

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Alaska Airlines Flight 291 Route Deals From $125

The cheapest prices found with in the last 7 days for return flights were $208 and $125 for one-way flights to Lambert-St. Louis Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Sep 12 - Mon, Sep 15
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
$208 Roundtrip, found 14 hours ago
$208
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Fri, Sep 12 from Seattle - Tacoma Intl. to Lambert-St. Louis Intl., returning Mon, Sep 15, priced at $208 found 14 hours ago
Thu, Oct 23 - Tue, Oct 28
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
$213 Roundtrip, found 1 day ago
$213
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Oct 23 from Seattle - Tacoma Intl. to Lambert-St. Louis Intl., returning Tue, Oct 28, priced at $213 found 1 day ago
Sat, Sep 6 - Mon, Sep 15
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
$216 Roundtrip, found 3 days ago
$216
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Sep 6 from Seattle - Tacoma Intl. to Lambert-St. Louis Intl., returning Mon, Sep 15, priced at $216 found 3 days ago
Fri, Sep 26 - Sun, Sep 28
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
$249 Roundtrip, found 1 hour ago
$249
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Fri, Sep 26 from Seattle - Tacoma Intl. to Lambert-St. Louis Intl., returning Sun, Sep 28, priced at $249 found 1 hour ago

Frequently asked questions

What route does flight number AS291 take?
AS291 takes 3 hours and 45 minutes to fly directly from Ixtapa - Zihuatanejo Intl. Airport (ZIH) to Los Angeles Intl. Airport (LAX). We all know there's magic in the destination, but getting there is half the fun!
What kind of plane is on flight number AS291?
You'll most likely be stepping on board the Boeing 737-800 if you're on flight AS291. This flight nearly always departs from Ixtapa, Guerrero Airport (ZIH-Ixtapa - Zihuatanejo Intl.) and arrives at Los Angeles Intl. Airport (LAX).
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 AS291 flight with Travelocity, please visit our Customer Service Portal.