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

American Airlines, 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 April 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.

$267 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 $550 to $459. The lowest price recently found on this route was $420.

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Find the cheapest flights from St. Louis to Fairbanks

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

11:15 am - 7:42 pm

STL

FAI

11h 27m

1 stop

8:55 pm - 8:39 am

FAI

STL

8h 44m

1 stop

$420United Airlines

mié., may. 6 - mié., may. 13

7:25 am - 12:40 am

STL

FAI

20h 15m

2 stops

1:40 am - 7:03 pm

FAI

STL

14h 23m

2 stops

$431Delta

mié., may. 6 - mar., may. 12

7:00 am - 3:03 pm

STL

FAI

11h 03m

1 stop

5:30 am - 11:59 pm

FAI

STL

15h 29m

1 stop

$465Alaska Airlines

sáb., may. 2 - mar., may. 5

4:46 pm - 10:53 pm

STL

FAI

9h 07m

1 stop

5:00 am - 11:59 pm

FAI

STL

15h 59m

2 stops

$469Alaska Airlines

sáb., may. 2 - mar., may. 5

7:00 am - 12:19 am

STL

FAI

20h 19m

2 stops

5:30 am - 11:59 pm

FAI

STL

15h 29m

1 stop

$471Alaska Airlines

sáb., may. 2 - mar., may. 5

11:15 am - 7:42 pm

STL

FAI

11h 27m

1 stop

8:55 pm - 8:39 am

FAI

STL

8h 44m

1 stop

$472United Airlines

jue., may. 7 - jue., may. 14

7:00 am - 12:19 am

STL

FAI

20h 19m

2 stops

5:00 am - 11:59 pm

FAI

STL

15h 59m

2 stops

$474Alaska Airlines

sáb., may. 2 - mar., may. 5

12:23 pm - 12:40 am

STL

FAI

15h 17m

2 stops

1:45 am - 12:30 am

FAI

STL

19h 45m

2 stops

$483Delta

jue., abr. 30 - mié., may. 6

4:46 pm - 8:13 am

STL

FAI

18h 27m

2 stops

3:59 pm - 11:59 pm

FAI

STL

29h 00m

1 stop

$500Alaska Airlines

jue., abr. 30 - jue., may. 7

2:27 pm - 12:35 am

STL

FAI

13h 08m

2 stops

1:35 am - 12:39 am

FAI

STL

20h 04m

2 stops

$507Delta

mar., jun. 2 - lun., jun. 8

United Airlines flights from St. Louis to Fairbanks

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

United Airlines

May 6

STL11:15 amLambert-St Louis

11h 27m

1 stop

FAI7:42 pmFairbanks

May 13

FAI8:55 pmFairbanks

8h 44m

1 stop

STL8:39 amLambert-St Louis

$420

United Airlines

May 7

STL11:15 amLambert-St Louis

11h 27m

1 stop

FAI7:42 pmFairbanks

May 14

FAI8:55 pmFairbanks

8h 44m

1 stop

STL8:39 amLambert-St Louis

$472

United Airlines

May 2

STL1:24 pmLambert-St Louis

9h 18m

1 stop

FAI7:42 pmFairbanks

May 5

FAI8:55 pmFairbanks

8h 44m

1 stop

STL8:39 amLambert-St Louis

$510

Alaska Airlines flights from St. Louis to Fairbanks

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

Alaska Airlines

May 2

STL7:00 amLambert-St Louis

11h 03m

1 stop

FAI3:03 pmFairbanks

May 5

FAI5:30 amFairbanks

15h 29m

1 stop

STL11:59 pmLambert-St Louis

$465

Alaska Airlines

May 2

STL4:46 pmLambert-St Louis

9h 07m

1 stop

FAI10:53 pmFairbanks

May 5

FAI5:00 amFairbanks

15h 59m

2 stops

STL11:59 pmLambert-St Louis

$469

Alaska Airlines

May 2

STL7:00 amLambert-St Louis

20h 19m

2 stops

FAI12:19 amFairbanks

May 5

FAI5:30 amFairbanks

15h 29m

1 stop

STL11:59 pmLambert-St Louis

$471

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

mié. 5/6

11:15 am-7:42 pm

1 stop11h 27m

Fairbanks

mié. 5/13

8:55 pm-8:39 am

1 stop8h 44m

$420

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

mié. 5/6

7:25 am-12:40 am

2 stops20h 15m

Fairbanks

mar. 5/12

1:40 am-7:03 pm

2 stops14h 23m

$431

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

sáb. 5/2

7:00 am-3:03 pm

1 stop11h 03m

Fairbanks

mar. 5/5

5:30 am-11:59 pm

1 stop15h 29m

$465

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

sáb. 5/2

4:46 pm-10:53 pm

1 stop9h 07m

Fairbanks

mar. 5/5

5:00 am-11:59 pm

2 stops15h 59m

$469

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

sáb. 5/2

7:00 am-12:19 am

2 stops20h 19m

Fairbanks

mar. 5/5

5:30 am-11:59 pm

1 stop15h 29m

$471

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

jue. 5/7

11:15 am-7:42 pm

1 stop11h 27m

Fairbanks

jue. 5/14

8:55 pm-8:39 am

1 stop8h 44m

$472

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

sáb. 5/2

7:00 am-12:19 am

2 stops20h 19m

Fairbanks

mar. 5/5

5:00 am-11:59 pm

2 stops15h 59m

$474

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

jue. 4/30

12:23 pm-12:40 am

2 stops15h 17m

Fairbanks

mié. 5/6

1:45 am-12:30 am

2 stops19h 45m

$483

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

jue. 4/30

4:46 pm-8:13 am

2 stops18h 27m

Fairbanks

jue. 5/7

3:59 pm-11:59 pm

1 stop29h 00m

$500

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

mar. 6/2

2:27 pm-12:35 am

2 stops13h 08m

Fairbanks

lun. 6/8

1:35 am-12:39 am

2 stops20h 04m

$507

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 September is another great option to travel to Fairbanks, with average flight prices from St. Louis averaging around $407.

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

You could potentially save up to 37% 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 18m
Direct flights	None

The fastest flight from St. Louis to Fairbanks takes 9h 18m

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 18m 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 April 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 12,212 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.