$196+ Cheap flights from St. Louis to Fairbanks (STL - FAI)
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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
STL — FAI
Jul 21 — Jul 281
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Fairbanks 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 St. Louis to Fairbanks
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to FairbanksExplore the most affordable flight options available from St. Louis to Fairbanks. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 21, 2026.
Explore the most affordable flight options available from St. Louis to Fairbanks. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 21, 2026.
This Delta deal was found by Cheapflights users on 6/21. 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.
Fri 8/218:48 am
STL
- FAI
1 stop15h 01m
Delta
Sat 8/2910:00 pm
FAI
- STL
1 stop9h 23m
Delta
Deal found 6/21![Delta logo]()
$395
This Alaska Airlines deal was found by Cheapflights users on 6/17. 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 8/317:36 pm
STL
- FAI
1 stop9h 12m
Alaska Airlines
Wed 9/24:01 pm
FAI
- STL
2 stops22h 09m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$417
This Priceline deal was found by Cheapflights users on 6/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:04 pm
STL
- FAI
2 stops19h 49m
Alaska Airlines
Fri 9/44:01 pm
FAI
- STL
2 stops22h 09m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$422
This United Airlines deal was found by Cheapflights users on 6/17. 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 9/14:40 pm
STL
- FAI
1 stop9h 19m
United Airlines
Thu 9/31:00 am
FAI
- STL
1 stop8h 40m
United Airlines
Deal found 6/17![United Airlines logo]()
$443
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Mon 8/314:40 pm
STL
- FAI
1 stop9h 19m
United Airlines
Tue 9/11:00 am
FAI
- STL
1 stop8h 40m
United Airlines
Deal found 6/16![United Airlines logo]()
$456
This Alaska Airlines deal was found by Cheapflights users on 6/20. 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.
Fri 8/77:56 pm
STL
- FAI
1 stop9h 19m
Alaska Airlines
Mon 8/1012:39 am
FAI
- STL
1 stop12h 58m
Alaska Airlines
Deal found 6/20![Alaska Airlines logo]()
$469
This Alaska Airlines deal was found by Cheapflights users on 6/16. 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.
Fri 8/77:56 pm
STL
- FAI
1 stop9h 19m
Alaska Airlines
Sun 8/1612:39 am
FAI
- STL
2 stops13h 58m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$472
This Delta deal was found by Cheapflights users on 6/18. 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.
Sun 8/238:48 am
STL
- FAI
1 stop15h 01m
Delta
Sat 9/510:00 pm
FAI
- STL
1 stop13h 47m
Delta
Deal found 6/18![Delta logo]()
$475
Best flights from St. Louis to FairbanksDiscover carefully curated flight deals from St. Louis to Fairbanks that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 21, 2026.
Discover carefully curated flight deals from St. Louis to Fairbanks that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 21, 2026.
This Delta deal was found by Cheapflights users on 6/21. 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.
Fri 8/212:32 pm
STL
- FAI
2 stops13h 02m
Delta
Sat 8/2910:00 pm
FAI
- STL
1 stop7h 37m
Delta
Deal found 6/21![Delta logo]()
$401
This United Airlines deal was found by Cheapflights users on 6/17. 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 9/14:40 pm
STL
- FAI
1 stop9h 19m
United Airlines
Thu 9/31:00 am
FAI
- STL
1 stop8h 40m
United Airlines
Deal found 6/17![United Airlines logo]()
$443
This Alaska Airlines deal was found by Cheapflights users on 6/16. 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 8/316:35 am
STL
- FAI
2 stops17h 05m
Alaska Airlines
Wed 9/24:01 pm
FAI
- STL
2 stops22h 09m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$467
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Mon 8/314:40 pm
STL
- FAI
1 stop9h 19m
United Airlines
Tue 9/11:00 am
FAI
- STL
1 stop8h 40m
United Airlines
Deal found 6/17![United Airlines logo]()
$456
This Alaska Airlines deal was found by Cheapflights users on 6/20. 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.
Fri 8/77:56 pm
STL
- FAI
1 stop9h 19m
Alaska Airlines
Mon 8/1012:39 am
FAI
- STL
1 stop12h 58m
Alaska Airlines
Deal found 6/20![Alaska Airlines logo]()
$469
This Alaska Airlines deal was found by Cheapflights users on 6/20. 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.
Fri 8/77:56 pm
STL
- FAI
1 stop9h 19m
Alaska Airlines
Sun 8/1612:39 am
FAI
- STL
2 stops13h 58m
Alaska Airlines
Deal found 6/20![Alaska Airlines logo]()
$472
This Alaska Airlines deal was found by Cheapflights users on 6/17. 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 8/296:08 pm
STL
- FAI
2 stops29h 32m
Alaska Airlines
Tue 9/810:02 am
FAI
- STL
2 stops25h 19m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$523
Last-minute flights from St. Louis to FairbanksDiscover last-minute flight deals from St. Louis to Fairbanks. Data last updated June 21, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Fairbanks. Data last updated June 21, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 6/17. 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.
Wed 7/16:02 am
STL
- FAI
1 stop20h 16m
Alaska Airlines
Tue 7/712:19 am
FAI
- STL
1 stop20h 40m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$583
This Delta deal was found by Cheapflights users on 6/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/32:28 pm
STL
- FAI
2 stops13h 02m
Delta
Sat 7/119:59 pm
FAI
- STL
1 stop7h 47m
Delta
Deal found 6/19![Delta logo]()
$531
This United Airlines deal was found by Cheapflights users on 6/21. 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.
Fri 7/31:13 pm
STL
- FAI
1 stop9h 26m
United Airlines
Fri 7/171:00 am
FAI
- STL
1 stop8h 42m
United Airlines
Deal found 6/21![United Airlines logo]()
$586
This United Airlines deal was found by Cheapflights users on 6/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/31:13 pm
STL
- FAI
2 stops12h 46m
United Airlines
Fri 7/101:00 am
FAI
- STL
1 stop8h 42m
United Airlines
Deal found 6/20![United Airlines logo]()
$592
This American Airlines deal was found by Cheapflights users on 6/21. 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.
Fri 7/35:13 pm
STL
- FAI
2 stops12h 02m
American Airlines
Sat 7/185:31 am
FAI
- STL
2 stops13h 17m
American Airlines
Deal found 6/21![American Airlines logo]()
$619
This Expedia deal was found by Cheapflights users on 6/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/127:56 pm
STL
- FAI
2 stops18h 25m
Alaska Airlines
Fri 7/2412:39 am
FAI
- STL
2 stops20h 19m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$597
This Delta deal was found by Cheapflights users on 6/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/178:48 am
STL
- FAI
1 stop15h 01m
Delta
Thu 7/231:35 am
FAI
- STL
2 stops14h 25m
Delta
Deal found 6/19![Delta logo]()
$571
One-way flights from St. Louis to FairbanksSearch for one-way flight options from St. Louis to Fairbanks. Find affordable one-way fares based on user searches. Data last updated June 21, 2026.
Search for one-way flight options from St. Louis to Fairbanks. Find affordable one-way fares based on user searches. Data last updated June 21, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/17. 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.
Wed 8/266:08 pm
STL
- FAI
2 stops29h 47m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$196
This American Airlines deal was found by Cheapflights users on 6/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:13 pm
STL
- FAI
2 stops12h 02m
American Airlines
Deal found 6/20![American Airlines logo]()
$301
This United Airlines deal was found by Cheapflights users on 6/21. 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.
Fri 7/241:38 pm
STL
- FAI
1 stop12h 21m
United Airlines
Deal found 6/21![United Airlines logo]()
$336
This Alaska Airlines deal was found by Cheapflights users on 6/17. 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.
Fri 7/247:56 pm
STL
- FAI
1 stop9h 19m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$367
Find flight deals from St. Louis to Fairbanks
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Fairbanks (FAI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $395 (Delta) |
One-way from | $196 (Alaska Airlines) |
Popular in | November |
Cheapest in | January |
Average price | $503 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Fairbanks 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 June 21, 2026.
Use the filters below to find and compare flights from St. Louis to Fairbanks that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisFairbanks
STL - FAI
STLFAI
Lambert-St Louis
Fri 8/21
2:32 pm-12:34 am
2 stops13h 02m
Fairbanks
Sat 8/29
10:00 pm-8:37 am
1 stop7h 37m
$401
Quickest round-trip
St. LouisFairbanks
STL - FAI
STLFAI
Lambert-St Louis
Tue 9/1
4:40 pm-10:59 pm
1 stop9h 19m
Fairbanks
Thu 9/3
1:00 am-12:40 pm
1 stop8h 40m
$443
St. LouisFairbanks
STL - FAI
STLFAI
Lambert-St Louis
Mon 8/31
4:40 pm-10:59 pm
1 stop9h 19m
Fairbanks
Tue 9/1
1:00 am-12:40 pm
1 stop8h 40m
$456
St. LouisFairbanks
STL - FAI
STLFAI
Lambert-St Louis
Mon 8/31
6:35 am-8:40 pm
2 stops17h 05m
Fairbanks
Wed 9/2
4:01 pm-5:10 pm
2 stops22h 09m
$467
St. LouisFairbanks
STL - FAI
STLFAI
Lambert-St Louis
Fri 8/7
7:56 pm-2:15 am
1 stop9h 19m
Fairbanks
Mon 8/10
12:39 am-4:37 pm
1 stop12h 58m
$469
St. LouisFairbanks
STL - FAI
STLFAI
Lambert-St Louis
Fri 8/7
7:56 pm-2:15 am
1 stop9h 19m
Fairbanks
Sun 8/16
12:39 am-5:37 pm
2 stops13h 58m
$472
St. LouisFairbanks
STL - FAI
STLFAI
Lambert-St Louis
Sat 8/29
6:08 pm-8:40 pm
2 stops29h 32m
Fairbanks
Tue 9/8
10:02 am-2:21 pm
2 stops25h 19m
$523
Cheapest one-way
St. LouisFairbanks
STL - FAI
STLFAI
Lambert-St Louis
Wed 8/26
6:08 pm-8:55 pm
2 stops29h 47m
$196
St. LouisFairbanks
STL - FAI
STLFAI
Lambert-St Louis
Fri 7/24
1:38 pm-10:59 pm
1 stop12h 21m
$336
Quickest one-way
St. LouisFairbanks
STL - FAI
STLFAI
Lambert-St Louis
Fri 7/24
7:56 pm-2:15 am
1 stop9h 19m
$367
Sorted by cheapest first
Compare providers for flights from St. Louis to Fairbanks
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Fairbanks in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on St. Louis-Fairbanks flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Fairbanks flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Fairbanks flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Fairbanks flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Fairbanks flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to Fairbanks
Have a flexible travel schedule? Discover the best time to fly to Fairbanks from St. Louis with our price prediction graph.
STL-FAI
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from St. Louis to Fairbanks
What is the cheapest month to book a flight from St. Louis to Fairbanks?
Currently, January is the cheapest month in which you can book a flight from St. Louis to Fairbanks (average of $385). Flying from St. Louis to Fairbanks in November is currently the most expensive (average of $834). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from St. Louis to Fairbanks?
Reviews of airlines servicing Fairbanks
Get insights into the airlines that provide service to Fairbanks. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Fairbanks. Reviews last updated June 21, 2026.
Read reviews from past customers who have flown Alaska Airlines from St. Louis to Fairbanks. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Boarding
8.1
Food
7.1
Overall
7.9
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Crew
8.5
Boarding
8.1
Food
7.1
Overall
7.9
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Fairbanks. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Fairbanks
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St. Louis and Fairbanks flights
Browse other St. Louis and Fairbanks flight options. Last updated on June 21, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on June 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from St. Louis to Fairbanks
Discover the top airline that operate flights from St. Louis to Fairbanks. 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 June 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$384 | Average$554 | FlexibilityNo cancel fee | On-time75% |