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 October 2025, 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.

$424 Cheap Flights from St. Louis to Fairbanks in 2025/26

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 $1,142 to $1,760. The lowest price recently found on this route was $454.

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Find the cheapest flights from St. Louis to Fairbanks

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Cheap round-trip flights

Enter your travel dates to find the best prices.

2:20 pm - 12:18 amSTL-FAI

12h 58m2 stops

1:30 am - 11:27 pmFAI-STL

18h 57m2 stops

$454Delta

Find Deal

jeu., déc. 4 - ven., déc. 5

3:31 pm - 12:35 amSTL-FAI

12h 04m2 stops

1:30 am - 9:38 pmFAI-STL

17h 08m2 stops

$494Delta

Find Deal

lun., janv. 19 - jeu., janv. 22

2:55 pm - 1:50 amSTL-FAI

13h 55m1 stop

1:40 am - 11:56 pmFAI-STL

19h 16m1 stop

$497Alaska Airlines

Find Deal

sam., févr. 21 - mer., févr. 25

7:00 am - 6:50 pmSTL-FAI

14h 50m1 stop

5:10 pm - 11:56 pmFAI-STL

27h 46m2 stops

$501Alaska Airlines

Find Deal

sam., févr. 21 - jeu., févr. 26

2:55 pm - 4:22 pmSTL-FAI

28h 27m2 stops

1:40 am - 1:52 pmFAI-STL

9h 12m1 stop

$503Alaska Airlines

Find Deal

sam., févr. 21 - mer., févr. 25

7:00 am - 7:57 pmSTL-FAI

15h 57m2 stops

9:00 am - 11:56 pmFAI-STL

11h 56m2 stops

$506Alaska Airlines

Find Deal

sam., févr. 21 - jeu., févr. 26

3:23 pm - 9:43 pmSTL-FAI

9h 20m1 stop

2:18 am - 2:27 pmFAI-STL

9h 09m1 stop

$511Alaska Airlines

Find Deal

jeu., déc. 11 - ven., déc. 12

10:45 am - 11:01 pmSTL-FAI

15h 16m2 stops

1:30 am - 7:10 pmFAI-STL

14h 40m2 stops

$523Delta

Find Deal

ven., nov. 28 - jeu., déc. 4

5:34 am - 6:42 pmSTL-FAI

16h 08m2 stops

1:40 am - 4:11 pmFAI-STL

11h 31m2 stops

$790American Airlines

Find Deal

mar., avr. 14 - mar., avr. 14

3:59 pm - 2:57 amSTL-FAI

13h 58m2 stops

2:18 am - 7:29 pmFAI-STL

14h 11m2 stops

$796American Airlines

Find Deal

ven., nov. 28 - jeu., déc. 4

Alaska Airlines flights from St. Louis to Fairbanks

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

Alaska Airlines

Feb 21

STL2:55 pmLambert-St Louis

13h 55m

1 stop

FAI1:50 amFairbanks

Feb 25

FAI1:40 amFairbanks

19h 16m

1 stop

STL11:56 pmLambert-St Louis

$497

Find similar

Alaska Airlines

Feb 21

STL7:00 amLambert-St Louis

14h 50m

1 stop

FAI6:50 pmFairbanks

Feb 26

FAI5:10 pmFairbanks

27h 46m

2 stops

STL11:56 pmLambert-St Louis

$501

Find similar

Alaska Airlines

Feb 21

STL2:55 pmLambert-St Louis

28h 27m

2 stops

FAI4:22 pmFairbanks

Feb 25

FAI1:40 amFairbanks

9h 12m

1 stop

STL1:52 pmLambert-St Louis

$503

Find similar

Delta flights from St. Louis to Fairbanks

Our best Delta deals on St. Louis to Fairbanks flight tickets

Delta

Dec 4

STL2:20 pmLambert-St Louis

12h 58m

2 stops

FAI12:18 amFairbanks

Dec 5

FAI1:30 amFairbanks

18h 57m

2 stops

STL11:27 pmLambert-St Louis

$454

Find similar

Delta

Jan 19

STL3:31 pmLambert-St Louis

12h 04m

2 stops

FAI12:35 amFairbanks

Jan 22

FAI1:30 amFairbanks

17h 08m

2 stops

STL9:38 pmLambert-St Louis

$494

Find similar

Delta

Nov 28

STL10:45 amLambert-St Louis

15h 16m

2 stops

FAI11:01 pmFairbanks

Dec 4

FAI1:30 amFairbanks

14h 40m

2 stops

STL7:10 pmLambert-St Louis

$523

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

jeu. 12/4

2:20 pm-12:18 am

2 stops12h 58m

Fairbanks

ven. 12/5

1:30 am-11:27 pm

2 stops18h 57m

$454

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

lun. 1/19

3:31 pm-12:35 am

2 stops12h 04m

Fairbanks

jeu. 1/22

1:30 am-9:38 pm

2 stops17h 08m

$494

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

sam. 2/21

2:55 pm-1:50 am

1 stop13h 55m

Fairbanks

mer. 2/25

1:40 am-11:56 pm

1 stop19h 16m

$497

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

sam. 2/21

7:00 am-6:50 pm

1 stop14h 50m

Fairbanks

jeu. 2/26

5:10 pm-11:56 pm

2 stops27h 46m

$501

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

sam. 2/21

2:55 pm-4:22 pm

2 stops28h 27m

Fairbanks

mer. 2/25

1:40 am-1:52 pm

1 stop9h 12m

$503

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

sam. 2/21

7:00 am-7:57 pm

2 stops15h 57m

Fairbanks

jeu. 2/26

9:00 am-11:56 pm

2 stops11h 56m

$506

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

jeu. 12/11

3:23 pm-9:43 pm

1 stop9h 20m

Fairbanks

ven. 12/12

2:18 am-2:27 pm

1 stop9h 09m

$511

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

ven. 11/28

10:45 am-11:01 pm

2 stops15h 16m

Fairbanks

jeu. 12/4

1:30 am-7:10 pm

2 stops14h 40m

$523

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

mar. 4/14

5:34 am-6:42 pm

2 stops16h 08m

Fairbanks

mar. 4/14

1:40 am-4:11 pm

2 stops11h 31m

$790

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

ven. 11/28

3:59 pm-2:57 am

2 stops13h 58m

Fairbanks

jeu. 12/4

2:18 am-7:29 pm

2 stops14h 11m

$796

Flights are sorted by cheapest round-trip flights first.

Sorted 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

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 April. Flight prices, which tend to average around $501, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Fairbanks, with average flight prices from St. Louis averaging around $516.

What is the cheapest day to depart on your flight to Fairbanks?

The cheapest day to depart from St. Louis to Fairbanks is on a Monday when prices can be found for as low as $630. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $775. These prices are subject to change though, so be sure to set up a Price Alert for flights to Fairbanks.

What is the cheapest time of day to depart on your flight to Fairbanks?

Our data shows that the cheapest St. Louis to Fairbanks flights are usually those with departure times in the afternoon. Our users have found flights to Fairbanks in the afternoon for as low as $633. In the morning is when there is more demand to fly to Fairbanks, so prices are often more expensive at around $797 per ticket.

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

You could potentially save up to 5% 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

Direct flights	None

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 9h 20m 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 October 2025, 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 89% of all bookings. The subsequent popular airline is Delta at 11%.

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 $457	Free Cancellation	Rating 8.0 11,214 reviews		Search Alaska Airlines flights
Delta	PriceFrom $486	Free Cancellation	Rating 7.9 7,993 reviews		Search Delta flights

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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.