STL - FAI

$219 Find Cheap Flights from St. Louis to Fairbanks

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Fairbanks departing on 10/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Fairbanks

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Fairbanks, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Fairbanks, as well as popular online travel agencies
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Flight Deals

Cheap Flights from St. Louis to Fairbanks (STL-FAI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Fairbanks that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Fairbanks

Wed, Oct 1 - Mon, Oct 6
Delta Logo
1:26 pm - 12:50 amSTL-FAI
14h 24m2 stops
Delta Logo
1:45 am - 6:40 pmFAI-STL
13h 55m2 stops
$368Delta
Find Deal
Wed, Oct 1 - Tue, Oct 7
Alaska Airlines Logo
6:00 am - 12:54 pmSTL-FAI
9h 54m1 stop
Alaska Airlines Logo
6:00 am - 12:03 amFAI-STL
15h 03m1 stop
$417Alaska Airlines
Find Deal
Wed, Oct 1 - Tue, Oct 7
Alaska Airlines Logo
6:00 am - 12:54 pmSTL-FAI
9h 54m1 stop
Alaska Airlines Logo
9:00 am - 12:03 amFAI-STL
12h 03m2 stops
$421Alaska Airlines
Find Deal
Wed, Sep 17 - Wed, Sep 24
United Airlines Logo
1:39 pm - 7:34 pmSTL-FAI
8h 55m1 stop
United Airlines Logo
8:53 pm - 10:49 amFAI-STL
10h 56m1 stop
$437United Airlines
Find Deal
Thu, Sep 18 - Thu, Sep 25
Alaska Airlines Logo
6:30 pm - 9:00 amSTL-FAI
17h 30m2 stops
Alaska Airlines Logo
6:00 am - 5:34 pmFAI-STL
8h 34m1 stop
$442Alaska Airlines
Find Deal
Wed, Sep 17 - Wed, Sep 24
United Airlines Logo
1:39 pm - 7:34 pmSTL-FAI
8h 55m1 stop
United Airlines Logo
11:23 pm - 2:27 pmFAI-STL
12h 04m2 stops
$443United Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
Alaska Airlines Logo
3:35 pm - 10:47 pmSTL-FAI
10h 12m1 stop
Alaska Airlines Logo
6:00 am - 5:34 pmFAI-STL
8h 34m1 stop
$449Alaska Airlines
Find Deal
Wed, Sep 17 - Wed, Sep 24
Delta Logo
1:26 pm - 12:50 amSTL-FAI
14h 24m2 stops
Delta Logo
3:05 pm - 9:59 amFAI-STL
15h 54m2 stops
$451Delta
Find Deal
Tue, Sep 9 - Tue, Sep 16
Alaska Airlines Logo
3:35 pm - 9:00 amSTL-FAI
20h 25m2 stops
Alaska Airlines Logo
6:00 am - 5:34 pmFAI-STL
8h 34m1 stop
$454Alaska Airlines
Find Deal
Wed, Sep 17 - Wed, Sep 24
United Airlines Logo
8:20 am - 7:34 pmSTL-FAI
14h 14m2 stops
United Airlines Logo
11:23 pm - 3:44 pmFAI-STL
13h 21m2 stops
$498United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for St. Louis to Fairbanks flights

Get data-powered insights and trends into flights from St. Louis to Fairbanks to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from St. Louis to Fairbanks?

The average price of all round-trip flights from St. Louis to Fairbanks clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Fairbanks on a Monday and more expensive on a Sunday. On your return trip to St. Louis, you should consider flying back on a Friday, and avoid Sundays for better deals.

What is the cheapest month to fly from St. Louis to Fairbanks?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Fairbanks, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Fairbanks is April, where tickets cost $501 (return) on average. On the other hand, the most expensive months are November and March, where the average cost of round-trip tickets is $1,702 and $886 respectively.

Good to know

Low seasonNovember
Cheapest flight$219
Best time to beat the crowds but there is an average 121% increase in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from St. Louis to Fairbanks

When to book flights from St. Louis to Fairbanks

Are your dates flexible? Find out the best times to travel from St. Louis to Fairbanks based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Fairbanks

  • What is the cheapest flight from St. Louis to Fairbanks?

    In the last 3 days, the lowest price for a flight from St. Louis to Fairbanks was $219 for a one-way ticket and $368 for a round-trip.

  • Do I need a passport to fly between St. Louis and Fairbanks?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from St. Louis to Fairbanks?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Fairbanks?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between St. Louis and Fairbanks, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from St. Louis to Fairbanks, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from St. Louis to Fairbanks are Alaska Airlines and Delta. With an average price for the route of $658 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $649 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from St. Louis to Fairbanks?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Fairbanks.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Fairbanks?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Fairbanks from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Fairbanks?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Fairbanks with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and FAI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Fairbanks?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Fairbanks from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from St. Louis to Fairbanks

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Fairbanks. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Fairbanks? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 10000 reviews
8.5Crew
7.1Food
7.8Comfort
8.1Boarding
7.0Entertainment
Airline reviews

Paid extra $230 to check frozen fish on arrival to LAX. I was told my bags miss my flight and we’re gonna be on the next flight that comes in two hours later regrettably my family was here to pick me up so I had to drive all the way home to drop them off then turn around and come back if I had waited on Alaska to deliver them they told me that they would be delivered in 4 to 6 hours after 8 AM tomorrow which would’ve caused the fish to spoil stink and be a lost cause they would’ve put about $2500 worth of fish down the drain very unhappy with Alaska Airlines for not getting my baggage here, especially since I had to pay for the extra service

2.0 MediocreAnonymous, Aug 2025SIT - SEA
Read more Alaska Airlines reviews

Paid extra $230 to check frozen fish on arrival to LAX. I was told my bags miss my flight and we’re gonna be on the next flight that comes in two hours later regrettably my family was here to pick me up so I had to drive all the way home to drop them off then turn around and come back if I had waited on Alaska to deliver them they told me that they would be delivered in 4 to 6 hours after 8 AM tomorrow which would’ve caused the fish to spoil stink and be a lost cause they would’ve put about $2500 worth of fish down the drain very unhappy with Alaska Airlines for not getting my baggage here, especially since I had to pay for the extra service

Everything except for the lack of a choice of the snack provided was great.

Wheelchair assistance was provided in Seattle and was very gratefully accepted. Thank you to the Alaska staff.

I was very pleased with this trip from Anchorage to Seattle and Seattle to Billings. Wheelchair assistance was rendered and gratefully accepted. Unlike my outbound flights to Seattle I did not have long, painful walks on a bad knee to get to airport gates. My thanks to the Alaska staff.

Jammed up security line. Security personnel excellent but facility is really cramped and lines long. Alaska Airlines was excellent.

We were flying 1st class for a special occasion. This was a Hawaiian airlines flight. It was exceptional. Very comfortable seats and space. Extremely attentive crew. Food was great for airline food. They provided tablets to watch and full headphones to listen. This was the best airline experience I have had in decades.

you could have gotten me there on the day I was supposed to be there, not a day later. Paid for 3 nights at a VRBO and got to spend only 2 nights there.

I requested wheelchair assistance in Seattle transferring gates and in Anchorage to get to baggage claim. No assistance was provided at all.

Reserved seats and yet did not get my original seat because someone else was seating in them and the crew member did not try to find out what was going on with the issue. My wife and I did get similar seats. This created concern and unnecessary issues.

We did have to wait an hour for the runway to be cleared but other than that it was fine.

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

The flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

On this flight I felt the food offering was not as complete as on previous flights. The tomato salad was a bit off and there was nothing additional such a bread or butter. The breakfast was only one option, so you either ate what they had or ate nothing. The crew was efficient, but most seemed frustrated throughout the flight. The flight arrived early and was obstacle-free, so I’m overall quite happy, but the shine in the rest of the experience just wasn’t there.

The seats got pretty uncomfortable pretty fast. The armrests are bigger than on other planes, so I had less room in the actual seat. My butt hurt by the end of the flight. :/ comfort was the primary issue. The crew were fantastic!

I believe that a four-hour trip should have a meal. Delta had none.

Great flight with Delta! Boarding was quick and easy, the amenities were solid, and the plane was in great shape. The flight attendants had a fun, lively energy while staying professional. All in all, a smooth trip — even managed to catch up on some rest. Thanks, Delta!

I was uncomfortably cold on the plane. Other than that it was uneventful and therefore as enjoyable as a plane ride can be.

There was supposed to be a meal served, but there wasn’t and the major toilet was out of order

Everything you need to know for your flight from St. Louis to Fairbanks

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