What is the cheapest airline that flies from Lambert-St Louis to Fairbanks?

Alaska Airlines and Delta are the most popular carriers operating from Lambert-St Louis to Fairbanks

When did momondo last update prices for flights from Lambert-St Louis Airport to Fairbanks Airport?

Prices for flights from Lambert-St Louis Airport to Fairbanks Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Lambert-St Louis Airport to Fairbanks Airport?

As of February 2026, there are 2 operators available to choose from for flights from Lambert-St Louis Airport to Fairbanks Airport.

How old do you have to be to fly from Lambert-St Louis Airport to Fairbanks Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Fairbanks Airport.

What documentation or ID do you need to fly to Fairbanks Airport?

The travel and health documents you'll need for your trip to Fairbanks Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Fairbanks Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$350 Cheap Flights from St. Louis to Fairbanks in 2026

Q: What is the typical price of a round-trip flight between St. Louis and Fairbanks?

Prices are currently low for flights on this route. Typical prices usually range from $538 to $964. The lowest price recently found on this route was $350.

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Find the cheapest flights from St. Louis to Fairbanks

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Cheap round-trip flights

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7:00 am - 2:57 pm

STL

FAI

10h 57m

1 stop

5:30 am - 11:59 pm

FAI

STL

15h 29m

1 stop

$350Alaska Airlines

Tue, Apr 7 - Tue, Apr 14

7:00 am - 2:57 pm

STL

FAI

10h 57m

1 stop

12:11 pm - 11:59 pm

FAI

STL

8h 48m

1 stop

$360Alaska Airlines

Wed, Apr 8 - Tue, Apr 14

3:50 pm - 2:57 pm

STL

FAI

26h 07m

1 stop

5:30 am - 11:59 pm

FAI

STL

15h 29m

1 stop

$362Alaska Airlines

Wed, Apr 1 - Tue, Apr 7

7:00 am - 2:57 pm

STL

FAI

10h 57m

1 stop

5:00 am - 11:59 pm

FAI

STL

15h 59m

2 stops

$364Alaska Airlines

Tue, Apr 7 - Tue, Apr 14

3:50 pm - 2:57 pm

STL

FAI

26h 07m

1 stop

10:29 pm - 11:59 pm

FAI

STL

22h 30m

2 stops

$366Alaska Airlines

Wed, Apr 1 - Tue, Apr 7

3:50 pm - 2:46 pm

STL

FAI

25h 56m

2 stops

11:01 am - 11:59 pm

FAI

STL

33h 58m

2 stops

$369Alaska Airlines

Wed, Apr 1 - Tue, Apr 7

7:00 am - 12:08 am

STL

FAI

44h 08m

2 stops

5:00 am - 11:59 pm

FAI

STL

15h 59m

2 stops

$371Alaska Airlines

Wed, Apr 8 - Tue, Apr 14

3:50 pm - 2:57 pm

STL

FAI

26h 07m

1 stop

5:30 am - 11:59 pm

FAI

STL

15h 29m

1 stop

$443Alaska Airlines

Wed, Mar 18 - Tue, Mar 24

3:50 pm - 2:57 pm

STL

FAI

26h 07m

1 stop

10:29 pm - 11:59 pm

FAI

STL

22h 30m

2 stops

$447Alaska Airlines

Wed, Mar 18 - Tue, Mar 24

6:20 pm - 12:34 am

STL

FAI

9h 14m

1 stop

1:28 am - 5:13 pm

FAI

STL

12h 45m

1 stop

$476Alaska Airlines

Thu, Jul 2 - Tue, Jul 7

Alaska Airlines flights from St. Louis to Fairbanks

Our best Alaska Airlines deals on St. Louis to Fairbanks flight tickets

Alaska Airlines

Apr 7

STL7:00 amLambert-St Louis

10h 57m

1 stop

FAI2:57 pmFairbanks

Apr 14

FAI5:30 amFairbanks

15h 29m

1 stop

STL11:59 pmLambert-St Louis

$350

Alaska Airlines

Apr 8

STL7:00 amLambert-St Louis

10h 57m

1 stop

FAI2:57 pmFairbanks

Apr 14

FAI12:11 pmFairbanks

8h 48m

1 stop

STL11:59 pmLambert-St Louis

$360

Alaska Airlines

Apr 1

STL3:50 pmLambert-St Louis

26h 07m

1 stop

FAI2:57 pmFairbanks

Apr 7

FAI5:30 amFairbanks

15h 29m

1 stop

STL11:59 pmLambert-St Louis

$362

American Airlines flights from St. Louis to Fairbanks

Our best American Airlines deals on St. Louis to Fairbanks flight tickets

American Airlines

Apr 8

STL7:00 amLambert-St Louis

18h 35m

1 stop

FAI10:35 pmFairbanks

Apr 13

FAI1:20 amFairbanks

10h 31m

1 stop

STL2:51 pmLambert-St Louis

$576

American Airlines

Apr 8

STL3:38 pmLambert-St Louis

13h 06m

2 stops

FAI1:44 amFairbanks

Apr 13

FAI1:20 amFairbanks

10h 31m

1 stop

STL2:51 pmLambert-St Louis

$582

American Airlines

Apr 8

STL3:38 pmLambert-St Louis

13h 06m

2 stops

FAI1:44 amFairbanks

Apr 14

FAI5:30 amFairbanks

14h 29m

2 stops

STL10:59 pmLambert-St Louis

$587

Fly from

Fly to

Route

Depart

Return

Price

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

Tue 4/7

7:00 am-2:57 pm

1 stop10h 57m

Fairbanks

Tue 4/14

5:30 am-11:59 pm

1 stop15h 29m

$350

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

Wed 4/8

7:00 am-2:57 pm

1 stop10h 57m

Fairbanks

Tue 4/14

12:11 pm-11:59 pm

1 stop8h 48m

$360

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

Wed 4/1

3:50 pm-2:57 pm

1 stop26h 07m

Fairbanks

Tue 4/7

5:30 am-11:59 pm

1 stop15h 29m

$362

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

Tue 4/7

7:00 am-2:57 pm

1 stop10h 57m

Fairbanks

Tue 4/14

5:00 am-11:59 pm

2 stops15h 59m

$364

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

Wed 4/1

3:50 pm-2:57 pm

1 stop26h 07m

Fairbanks

Tue 4/7

10:29 pm-11:59 pm

2 stops22h 30m

$366

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

Wed 4/1

3:50 pm-2:46 pm

2 stops25h 56m

Fairbanks

Tue 4/7

11:01 am-11:59 pm

2 stops33h 58m

$369

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

Wed 4/8

7:00 am-12:08 am

2 stops44h 08m

Fairbanks

Tue 4/14

5:00 am-11:59 pm

2 stops15h 59m

$371

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

Wed 3/18

3:50 pm-2:57 pm

1 stop26h 07m

Fairbanks

Tue 3/24

5:30 am-11:59 pm

1 stop15h 29m

$443

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

Wed 3/18

3:50 pm-2:57 pm

1 stop26h 07m

Fairbanks

Tue 3/24

10:29 pm-11:59 pm

2 stops22h 30m

$447

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

Thu 7/2

6:20 pm-12:34 am

1 stop9h 14m

Fairbanks

Tue 7/7

1:28 am-5:13 pm

1 stop12h 45m

$476

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from St. Louis to Fairbanks

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between St. Louis and Fairbanks?

What is the cheapest month to fly to Fairbanks?

The cheapest month to fly to Fairbanks from St. Louis is in January. Flight prices, which tend to average around $385, are often lower during this time because this is during the off-season. The month of April is another great option to travel to Fairbanks, with average flight prices from St. Louis averaging around $509.

Can stopping save me money on St. Louis to Fairbanks flights?

You could potentially save up to 16% on your flight if you consider stops on a St. Louis to Fairbanks flight.

How have St. Louis to Fairbanks flight prices changed over time?

When to book flights from St. Louis to Fairbanks

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Fairbanks according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap St. Louis to Fairbanks (STL to FAI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Fairbanks

Fastest flight time	8h 14m
Direct flights	None

The fastest flight from St. Louis to Fairbanks takes 8h 14m

There are no direct flights from St. Louis to Fairbanks. There are no popular flight routes from St. Louis to Fairbanks.

Search flight deals

How far is Lambert-St Louis to Fairbanks by plane?
The straight-line distance from Lambert-St Louis to Fairbanks is 2898.4 mi. Typically, this will take 8h 14m by plane in normal conditions.
When did momondo last update prices for flights from Lambert-St Louis Airport to Fairbanks Airport?
Prices for flights from Lambert-St Louis Airport to Fairbanks Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Lambert-St Louis Airport to Fairbanks Airport?
As of February 2026, there are 2 operators available to choose from for flights from Lambert-St Louis Airport to Fairbanks Airport.
How old do you have to be to fly from Lambert-St Louis Airport to Fairbanks Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Fairbanks Airport.
What documentation or ID do you need to fly to Fairbanks Airport?
The travel and health documents you'll need for your trip to Fairbanks Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Fairbanks Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from St. Louis to Fairbanks?
momondo data reveals that the most frequently booked airline on the route from St. Louis to Fairbanks is Alaska Airlines, representing 86% of all bookings. The subsequent popular airline is Delta at 14%.

Best airlines flying from St. Louis to Fairbanks

Compare and see reviews for airlines that fly from St. Louis to Fairbanks with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $259	Free Cancellation	Rating 7.9 8,239 reviews		Search Delta flights
Alaska Airlines	PriceFrom $384	Free Cancellation	Rating 8.0 11,948 reviews		Search Alaska Airlines flights

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We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Fairbanks for you.

Can I find flights from St. Louis to Fairbanks with flexible booking policies on momondo?

All flight searches from St. Louis to Fairbanks on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from St. Louis to Fairbanks?

momondo helps you find the best flight between St. Louis and Fairbanks by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from St. Louis to Fairbanks right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Fairbanks, momondo offers a useful price alert feature which will track prices for flights to Fairbanks from St. Louis and alert you when they change.