HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
St. Louis

$245+ Cheap flights from Fairbanks to St. Louis (FAI - 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
FAI — STL
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Fairbanks 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

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 Fairbanks to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Fairbanks (FAI) to St. Louis (STL). 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 January 12, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$505
(Alaska Airlines)

One-way from

$245
(Alaska Airlines)
Provider with most accurate pricing for Fairbanks-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Fairbanks-Lambert-St Louis flights.
Search Deals
From Fairbanks to Lambert-St Louis
Search Deals
One-way flight from Fairbanks to Lambert-St Louis
Search Deals

Find flight deals from Fairbanks to St. Louis

Cheapest flights from Fairbanks to St. Louis
Explore the most affordable flight options available from Fairbanks to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 12, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/10. 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 1/314:06 pm
FAI
-
STL
1 stop18h 48m
Alaska Airlines
Wed 2/42:50 pm
STL
-
FAI
1 stop14h 58m
Alaska Airlines
Deal found 1/10$505
This Alaska Airlines deal was found by Cheapflights users on 1/11. 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 1/274:06 pm
FAI
-
STL
1 stop18h 48m
Alaska Airlines
Sat 1/316:19 pm
STL
-
FAI
1 stop11h 29m
Alaska Airlines
Deal found 1/11$602
This Expedia deal was found by Cheapflights users on 1/12. 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 1/182:10 am
FAI
-
STL
1 stop8h 44m
Alaska Airlines
Fri 1/232:50 pm
STL
-
FAI
1 stop14h 58m
Alaska Airlines
Deal found 1/12$882

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fairbanks 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 January 12, 2026.
Use the filters below to find and compare flights from Fairbanks to St. Louis that are best for you.

Fly from

Fairbanks

Fly to

St. Louis

Route

Depart

Return

Price

FairbanksSt. Louis

FAI - STL

FAISTL

Fairbanks

Sat 1/31

4:06 pm-1:54 pm

1 stop18h 48m

Lambert-St Louis

Wed 2/4

2:50 pm-2:48 am

1 stop14h 58m

$505

FairbanksSt. Louis

FAI - STL

FAISTL

Fairbanks

Tue 1/27

4:06 pm-1:54 pm

1 stop18h 48m

Lambert-St Louis

Sat 1/31

6:19 pm-2:48 am

1 stop11h 29m

$602

FairbanksSt. Louis

FAI - STL

FAISTL

Fairbanks

Fri 2/20

12:29 pm-1:51 pm

2 stops22h 22m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

Compare providers for flights from Fairbanks to St. Louis

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 Fairbanks to St. Louis in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Fairbanks-St. Louis flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Fairbanks-St. Louis flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Fairbanks-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Fairbanks-St. Louis flights, Cheapflights users trust eDreams the most. eDreams 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 Fairbanks-St. Louis 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 Fairbanks to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Fairbanks with our price prediction graph.
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.

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated January 12, 2026.
Read reviews from past customers who have flown Alaska Airlines from Fairbanks to St. Louis. 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.
Alaska Airlines
8.0
Very good
11,696 reviews

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
8.0
Very good
11,696 reviews
Alaska Airlines
8.0
Very good
11,696 reviews

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

Related info for your journey

Find useful and relevant information for your journey from Fairbanks to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Fairbanks to St. Louis?

    A quick flight from Fairbanks to St. Louis can take about 18h 48m. Alaska Airlines provides one of the quickest options available for as low as $505. The distance between Fairbanks and St. Louis is about 2890 mi.

  • What is the cheapest airline to fly from Fairbanks to St. Louis round-trip?

    Cheapflights users have booked flights from Fairbanks to St. Louis round-trip from $580.

  • Can I find deals for flights from Fairbanks to St. Louis that include hotel bookings?

    Yes. In addition to deals on Fairbanks to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Fairbanks to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fairbanks to St. Louis.

  • Can I find deals for business class flights from Fairbanks to St. Louis?

    Yes. Cheapflights offers flight deals from Fairbanks to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
Chesterfield
Alton
Farmington
Festus

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Fairbanks to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.
Anchorage to Kansas City flights
Anchorage to Springfield flights
Anchorage to St. Louis flights
Fairbanks to Kansas City flights
Anchorage to Joplin flights
Juneau to Springfield flights

Top airline flying from Fairbanks to St. Louis

Discover the top airline that operate flights from Fairbanks 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 January 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$580Average$580FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.