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

Delta and Alaska Airlines 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 May 2026, there is 1 operator 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.

$183 Cheap Flights from St. Louis to Fairbanks in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from St. Louis to Fairbanks

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:13 am - 8:49 pm

STL

FAI

12h 36m

1 stop

1:39 am - 6:55 pm

FAI

STL

14h 16m

2 stops

$372Delta

Sat, Aug 22 - Mon, Aug 24

5:36 pm - 8:49 pm

STL

FAI

30h 13m

1 stop

1:39 am - 12:41 am

FAI

STL

20h 02m

2 stops

$373Delta

Wed, Jul 22 - Mon, Aug 3

8:00 am - 12:35 am

STL

FAI

19h 35m

2 stops

2:42 pm - 8:37 am

FAI

STL

14h 55m

2 stops

$377Delta

Mon, Jul 20 - Thu, Aug 6

11:13 am - 8:49 pm

STL

FAI

12h 36m

1 stop

10:00 pm - 3:10 pm

FAI

STL

14h 10m

1 stop

$395Delta

Sat, Aug 22 - Tue, Aug 25

2:30 pm - 12:35 am

STL

FAI

13h 05m

2 stops

10:00 pm - 4:52 pm

FAI

STL

15h 52m

1 stop

$401Delta

Mon, Jul 20 - Tue, Aug 4

7:00 am - 8:37 pm

STL

FAI

16h 37m

1 stop

1:16 am - 3:44 pm

FAI

STL

11h 28m

1 stop

$440Alaska Airlines

Wed, Oct 14 - Fri, Oct 16

4:40 pm - 1:32 am

STL

FAI

11h 52m

1 stop

5:08 am - 11:59 pm

FAI

STL

15h 51m

2 stops

$444Alaska Airlines

Wed, Oct 14 - Sat, Oct 17

6:08 pm - 12:53 pm

STL

FAI

21h 45m

2 stops

1:28 am - 6:38 pm

FAI

STL

14h 10m

1 stop

$446Alaska Airlines

Wed, Sep 23 - Tue, Sep 29

6:08 pm - 12:53 pm

STL

FAI

21h 45m

2 stops

4:08 pm - 11:59 pm

FAI

STL

28h 51m

1 stop

$448Alaska Airlines

Wed, Sep 23 - Wed, Sep 30

6:08 pm - 12:53 pm

STL

FAI

21h 45m

2 stops

9:44 pm - 11:59 pm

FAI

STL

23h 15m

2 stops

$449Alaska Airlines

Wed, Sep 23 - Wed, Sep 30

Alaska Airlines flights from St. Louis to Fairbanks

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

Alaska Airlines

Oct 14

STL7:00 amLambert-St Louis

16h 37m

1 stop

FAI8:37 pmFairbanks

Oct 16

FAI1:16 amFairbanks

11h 28m

1 stop

STL3:44 pmLambert-St Louis

$440

Alaska Airlines

Oct 14

STL4:40 pmLambert-St Louis

11h 52m

1 stop

FAI1:32 amFairbanks

Oct 17

FAI5:08 amFairbanks

15h 51m

2 stops

STL11:59 pmLambert-St Louis

$444

Alaska Airlines

Sep 23

STL6:08 pmLambert-St Louis

21h 45m

2 stops

FAI12:53 pmFairbanks

Sep 29

FAI1:28 amFairbanks

14h 10m

1 stop

STL6:38 pmLambert-St Louis

$446

American Airlines flights from St. Louis to Fairbanks

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

American Airlines

Jun 21

STL5:18 pmLambert-St Louis

11h 57m

2 stops

FAI2:15 amFairbanks

Jun 28

FAI5:31 amFairbanks

13h 06m

2 stops

STL9:37 pmLambert-St Louis

$653

American Airlines

Jul 21

STL5:13 pmLambert-St Louis

12h 02m

2 stops

FAI2:15 amFairbanks

Jul 26

FAI3:53 pmFairbanks

13h 54m

2 stops

STL8:47 amLambert-St Louis

$674

American Airlines

Jun 20

STL5:20 pmLambert-St Louis

11h 55m

2 stops

FAI2:15 amFairbanks

Jun 27

FAI3:53 pmFairbanks

13h 57m

2 stops

STL8:50 amLambert-St Louis

$697

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

Sat 8/22

11:13 am-8:49 pm

1 stop12h 36m

Fairbanks

Mon 8/24

1:39 am-6:55 pm

2 stops14h 16m

$372

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

Wed 7/22

5:36 pm-8:49 pm

1 stop30h 13m

Fairbanks

Mon 8/3

1:39 am-12:41 am

2 stops20h 02m

$373

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

Mon 7/20

8:00 am-12:35 am

2 stops19h 35m

Fairbanks

Thu 8/6

2:42 pm-8:37 am

2 stops14h 55m

$377

Quickest round-trip

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

Sat 8/22

11:13 am-8:49 pm

1 stop12h 36m

Fairbanks

Tue 8/25

10:00 pm-3:10 pm

1 stop14h 10m

$395

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

Mon 7/20

2:30 pm-12:35 am

2 stops13h 05m

Fairbanks

Tue 8/4

10:00 pm-4:52 pm

1 stop15h 52m

$401

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

Wed 10/14

7:00 am-8:37 pm

1 stop16h 37m

Fairbanks

Fri 10/16

1:16 am-3:44 pm

1 stop11h 28m

$440

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

Wed 10/14

4:40 pm-1:32 am

1 stop11h 52m

Fairbanks

Sat 10/17

5:08 am-11:59 pm

2 stops15h 51m

$444

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

Wed 9/23

6:08 pm-12:53 pm

2 stops21h 45m

Fairbanks

Tue 9/29

1:28 am-6:38 pm

1 stop14h 10m

$446

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

Wed 9/23

6:08 pm-12:53 pm

2 stops21h 45m

Fairbanks

Wed 9/30

4:08 pm-11:59 pm

1 stop28h 51m

$448

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

Wed 9/23

6:08 pm-12:53 pm

2 stops21h 45m

Fairbanks

Wed 9/30

9:44 pm-11:59 pm

2 stops23h 15m

$449

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 cheapest month to fly to Fairbanks?

The cheapest month to fly to Fairbanks from St. Louis is in June. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Fairbanks, with average flight prices from St. Louis averaging around $385.

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

You could potentially save up to 20% on your flight if you consider stops on a St. Louis to Fairbanks flight.

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	9h 11m
Direct flights	None

The fastest flight from St. Louis to Fairbanks takes 9h 11m

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

Search flight deals

Frequently asked questions about flying from St. Louis to Fairbanks

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 9h 11m 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 May 2026, there is 1 operator 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 100% of all bookings.

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
Alaska Airlines	PriceFrom $384	Free Cancellation	Rating 7.9 12,418 reviews		Search Alaska Airlines flights

North Pole

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Fairbanks?

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.