$192+ Cheap flights from Alaska to St. Louis (STL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — STL
Aug 19 — Aug 261
Round-trip
1 adult, Economy
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Find cheap flights from Alaska to St. Louis with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Alaska to St. Louis
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Cheapest flights from Alaska to St. LouisExplore the most affordable flight options available from Alaska to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 20, 2026.
Explore the most affordable flight options available from Alaska to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 20, 2026.
This United Airlines deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:20 pm
ANC
- STL
1 stop11h 42m
United Airlines
Mon 9/76:00 am
STL
- ANC
1 stop10h 04m
United Airlines
Deal found 7/17![United Airlines logo]()
$385
This Alaska Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:28 am
FAI
- STL
1 stop19h 31m
Alaska Airlines
Mon 8/317:36 pm
STL
- FAI
1 stop9h 12m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$386
This Alaska Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:31 am
FAI
- STL
1 stop15h 28m
Alaska Airlines
Tue 9/16:35 am
STL
- FAI
1 stop22h 13m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$388
This Booking.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:53 pm
FAI
- STL
2 stops22h 17m
Alaska Airlines
Mon 8/247:36 pm
STL
- FAI
1 stop9h 12m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$392
This Delta deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:15 am
ANC
- STL
2 stops14h 33m
Delta
Tue 10/272:22 pm
STL
- ANC
2 stops13h 11m
Delta
Deal found 7/17![Delta logo]()
$395
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/171:00 am
FAI
- STL
1 stop8h 40m
United Airlines
Mon 8/244:40 pm
STL
- FAI
1 stop9h 19m
United Airlines
Deal found 7/19![United Airlines logo]()
$412
This Priceline deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1010:14 am
ANC
- STL
1 stop10h 45m
Alaska Airlines
Sun 12/137:00 am
STL
- ANC
2 stops16h 36m
Alaska Airlines
Deal found 7/18![Alaska Airlines logo]()
$419
This Alaska Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:09 am
FAI
- STL
2 stops31h 01m
Alaska Airlines
Sat 8/296:08 pm
STL
- FAI
2 stops17h 56m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$419
This Expedia deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:08 pm
ANC
- STL
2 stops19h 29m
Alaska Airlines
Thu 8/207:36 pm
STL
- ANC
1 stop9h 02m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$440
This Alaska Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:01 am
ANC
- STL
1 stop10h 55m
Alaska Airlines
Wed 11/47:00 am
STL
- ANC
1 stop12h 25m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$443
This United Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:19 pm
ANC
- STL
1 stop12h 56m
United Airlines
Thu 9/104:40 pm
STL
- ANC
1 stop10h 19m
United Airlines
Deal found 7/16![United Airlines logo]()
$451
This Gotogate deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:57 am
ANC
- STL
2 stops12h 40m
Alaska Airlines
Wed 8/196:08 pm
STL
- ANC
2 stops18h 54m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$453
Best flights from Alaska to St. LouisDiscover carefully curated flight deals from Alaska to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 20, 2026.
Discover carefully curated flight deals from Alaska to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 20, 2026.
This American Airlines deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:22 pm
ANC
- STL
1 stop18h 58m
American Airlines
Tue 10/278:48 am
STL
- ANC
1 stop13h 29m
American Airlines
Deal found 7/17![American Airlines logo]()
$385
This Alaska Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:28 am
FAI
- STL
1 stop19h 31m
Alaska Airlines
Mon 8/317:36 pm
STL
- FAI
1 stop9h 12m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$386
This Delta deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:33 am
ANC
- STL
2 stops13h 01m
Delta
Tue 10/279:47 am
STL
- ANC
1 stop14h 08m
Delta
Deal found 7/17![Delta logo]()
$390
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/171:00 am
FAI
- STL
1 stop8h 40m
United Airlines
Mon 8/244:40 pm
STL
- FAI
1 stop9h 19m
United Airlines
Deal found 7/19![United Airlines logo]()
$412
This Alaska Airlines deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:31 am
FAI
- STL
1 stop15h 28m
Alaska Airlines
Tue 9/16:35 am
STL
- FAI
1 stop22h 13m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$388
This Booking.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:53 pm
FAI
- STL
2 stops22h 17m
Alaska Airlines
Mon 8/247:36 pm
STL
- FAI
1 stop9h 12m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$392
This United Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:20 pm
ANC
- STL
1 stop11h 42m
United Airlines
Wed 8/1912:59 pm
STL
- ANC
1 stop10h 00m
United Airlines
Deal found 7/15![United Airlines logo]()
$467
This Priceline deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1010:14 am
ANC
- STL
1 stop10h 45m
Alaska Airlines
Sun 12/137:00 am
STL
- ANC
2 stops16h 36m
Alaska Airlines
Deal found 7/18![Alaska Airlines logo]()
$419
This Alaska Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:09 am
FAI
- STL
2 stops31h 01m
Alaska Airlines
Sat 8/296:08 pm
STL
- FAI
2 stops17h 56m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$419
This Alaska Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:01 am
ANC
- STL
1 stop10h 55m
Alaska Airlines
Wed 11/47:00 am
STL
- ANC
1 stop12h 25m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$443
This Alaska Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:57 am
ANC
- STL
2 stops12h 40m
Alaska Airlines
Wed 8/196:08 pm
STL
- ANC
1 stop9h 22m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$448
Last-minute flights from Alaska to St. LouisDiscover last-minute flight deals from Alaska to St. Louis. Data last updated July 20, 2026 and is based on user searches.
Discover last-minute flight deals from Alaska to St. Louis. Data last updated July 20, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/268:00 pm
ANC
- STL
1 stop9h 39m
United Airlines
Fri 8/74:48 pm
STL
- ANC
1 stop10h 11m
United Airlines
Deal found 7/16![United Airlines logo]()
$490
This Delta deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/41:32 am
ANC
- STL
2 stops14h 23m
Delta
Fri 8/78:48 am
STL
- ANC
1 stop15h 12m
Delta
Deal found 7/16![Delta logo]()
$579
This Delta deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:39 am
ANC
- STL
1 stop15h 16m
Delta
Thu 8/202:32 pm
STL
- ANC
1 stop11h 52m
Delta
Deal found 7/15![Delta logo]()
$504
This Expedia deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/59:07 am
ANC
- STL
1 stop11h 52m
Alaska Airlines
Fri 8/77:56 pm
STL
- ANC
1 stop15h 44m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$519
This Expedia deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:08 pm
ANC
- STL
2 stops19h 29m
Alaska Airlines
Thu 8/207:36 pm
STL
- ANC
1 stop9h 02m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$440
This Alaska Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:57 am
ANC
- STL
2 stops12h 40m
Alaska Airlines
Wed 8/196:08 pm
STL
- ANC
1 stop9h 22m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$448
This United Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:20 pm
ANC
- STL
1 stop11h 42m
United Airlines
Wed 8/1912:59 pm
STL
- ANC
1 stop10h 00m
United Airlines
Deal found 7/15![United Airlines logo]()
$467
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/171:00 am
FAI
- STL
1 stop8h 40m
United Airlines
Mon 8/244:40 pm
STL
- FAI
1 stop9h 19m
United Airlines
Deal found 7/19![United Airlines logo]()
$412
This Booking.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:53 pm
FAI
- STL
2 stops22h 17m
Alaska Airlines
Mon 8/247:36 pm
STL
- FAI
1 stop9h 12m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$392
This Alaska Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:31 am
FAI
- STL
1 stop15h 28m
Alaska Airlines
Tue 9/16:35 am
STL
- FAI
1 stop22h 13m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$388
This Alaska Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:28 am
FAI
- STL
1 stop19h 31m
Alaska Airlines
Mon 8/317:36 pm
STL
- FAI
1 stop9h 12m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$386
This Alaska Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:09 am
FAI
- STL
2 stops31h 01m
Alaska Airlines
Sat 8/296:08 pm
STL
- FAI
2 stops17h 56m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$419
One-way flights from Alaska to St. LouisSearch for one-way flight options from Alaska to St. Louis. Find affordable one-way fares based on user searches. Data last updated July 20, 2026.
Search for one-way flight options from Alaska to St. Louis. Find affordable one-way fares based on user searches. Data last updated July 20, 2026.
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:30 pm
ANC
- STL
1 stop15h 08m
Delta
Deal found 7/20![Delta logo]()
$192
This Alaska Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:08 pm
ANC
- STL
2 stops19h 02m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:53 pm
FAI
- STL
2 stops22h 17m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$199
This Priceline deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:17 pm
ANC
- STL
1 stop26h 42m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$200
This Delta deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:47 am
FAI
- STL
2 stops19h 47m
Delta
Deal found 7/17![Delta logo]()
$204
This Delta deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:00 am
ANC
- STL
1 stop14h 26m
Delta
Deal found 7/18![Delta logo]()
$210
This Delta deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1210:00 pm
FAI
- STL
1 stop14h 10m
Delta
Deal found 7/15![Delta logo]()
$211
This Delta deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:32 am
ANC
- STL
2 stops13h 05m
Delta
Deal found 7/16![Delta logo]()
$215
This American Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:30 am
FAI
- STL
2 stops15h 13m
American Airlines
Deal found 7/19![American Airlines logo]()
$224
This Alaska Airlines deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:17 pm
ANC
- STL
2 stops19h 53m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$226
This Alaska Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:33 pm
ANC
- STL
1 stop20h 26m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$242
This Delta deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:15 am
ANC
- STL
2 stops12h 43m
Delta
Deal found 7/18![Delta logo]()
$246
Find flight deals from Alaska to St. Louis
Keep the following information in mind while searching for Alaska to St. Louis flight deals. Data was last updated July 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $385 (United Airlines) |
One-way from | $192 (Delta) |
Popular in | October |
Cheapest in | January |
Average price | $577 |
Cheapflights Fare Finder
Customize your flight search to find flights from Alaska to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 20, 2026.
Use the filters below to find and compare flights from Alaska to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AnchorageSt. Louis
ANC - STL
ANCSTL
Anchorage
Wed 10/14
8:22 pm-6:20 pm
1 stop18h 58m
Lambert-St Louis
Tue 10/27
8:48 am-7:17 pm
1 stop13h 29m
$385
FairbanksSt. Louis
FAI - STL
FAISTL
Fairbanks
Wed 8/26
1:28 am-11:59 pm
1 stop19h 31m
Lambert-St Louis
Mon 8/31
7:36 pm-1:48 am
1 stop9h 12m
$386
FairbanksSt. Louis
FAI - STL
FAISTL
Fairbanks
Mon 8/24
5:31 am-11:59 pm
1 stop15h 28m
Lambert-St Louis
Tue 9/1
6:35 am-1:48 am
1 stop22h 13m
$388
AnchorageSt. Louis
ANC - STL
ANCSTL
Anchorage
Tue 10/13
1:33 am-5:34 pm
2 stops13h 01m
Lambert-St Louis
Tue 10/27
9:47 am-8:55 pm
1 stop14h 08m
$390
FairbanksSt. Louis
FAI - STL
FAISTL
Fairbanks
Tue 8/18
3:53 pm-5:10 pm
2 stops22h 17m
Lambert-St Louis
Mon 8/24
7:36 pm-1:48 am
1 stop9h 12m
$392
Quickest round-trip
FairbanksSt. Louis
FAI - STL
FAISTL
Fairbanks
Mon 8/17
1:00 am-12:40 pm
1 stop8h 40m
Lambert-St Louis
Mon 8/24
4:40 pm-10:59 pm
1 stop9h 19m
$412
AnchorageSt. Louis
ANC - STL
ANCSTL
Anchorage
Thu 12/10
10:14 am-11:59 pm
1 stop10h 45m
Lambert-St Louis
Sun 12/13
7:00 am-8:36 pm
2 stops16h 36m
$419
FairbanksSt. Louis
FAI - STL
FAISTL
Fairbanks
Wed 8/26
7:09 am-5:10 pm
2 stops31h 01m
Lambert-St Louis
Sat 8/29
6:08 pm-9:04 am
2 stops17h 56m
$419
AnchorageSt. Louis
ANC - STL
ANCSTL
Anchorage
Mon 11/2
10:01 am-11:56 pm
1 stop10h 55m
Lambert-St Louis
Wed 11/4
7:00 am-4:25 pm
1 stop12h 25m
$443
AnchorageSt. Louis
ANC - STL
ANCSTL
Anchorage
Tue 8/11
12:57 am-4:37 pm
2 stops12h 40m
Lambert-St Louis
Wed 8/19
6:08 pm-12:30 am
1 stop9h 22m
$448
Showing 1-10 of 26 resultsSorted by cheapest first
Best time to book a flight from Alaska to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Alaska with our price prediction graph.
FAI-STL
ANC-STL
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USAK-STL
FAI-STL
ANC-STL
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Related info for your journey
Find useful and relevant information for your journey from Alaska to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsEdwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Farmington
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Alaska and St. Louis flights
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Alaska to St. Louis flights
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Top 2 airlines flying from Alaska to St. Louis
Discover the top 2 airlines that operate flights from Alaska to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$330 | Average$528 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$500 | Average$800 | FlexibilityNo cancel fee | On-time75% |