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 December 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.

$401 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 $466 to $852. The lowest price recently found on this route was $401.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

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.

2:50 pm - 11:56 pm

STL

FAI

12h 06m1 stop

4:06 pm - 1:54 pm

FAI

STL

18h 48m1 stop

$401Alaska Airlines

Thu, Jan 22 - Mon, Jan 26

2:50 pm - 2:48 am

STL

FAI

14h 58m1 stop

12:13 pm - 1:54 pm

FAI

STL

22h 41m2 stops

$405Alaska Airlines

Thu, Jan 22 - Mon, Jan 26

2:50 pm - 12:39 am

STL

FAI

12h 49m2 stops

10:46 pm - 1:54 pm

FAI

STL

12h 08m2 stops

$410Alaska Airlines

Thu, Jan 22 - Mon, Jan 26

2:50 pm - 11:56 pm

STL

FAI

12h 06m1 stop

11:05 am - 1:54 pm

FAI

STL

23h 49m1 stop

$444Alaska Airlines

Sun, Jan 25 - Sat, Jan 31

2:50 pm - 11:56 pm

STL

FAI

12h 06m1 stop

12:13 pm - 1:54 pm

FAI

STL

22h 41m2 stops

$445Alaska Airlines

Sun, Jan 25 - Sat, Jan 31

2:50 pm - 3:36 pm

STL

FAI

27h 46m2 stops

8:30 am - 1:54 pm

FAI

STL

26h 24m2 stops

$450Alaska Airlines

Sun, Jan 25 - Sat, Jan 31

5:26 pm - 1:15 am

STL

FAI

10h 49m1 stop

11:05 am - 10:46 pm

FAI

STL

8h 41m1 stop

$801Alaska Airlines

Mon, Jan 5 - Fri, Jan 9

5:26 pm - 1:15 am

STL

FAI

10h 49m1 stop

5:00 am - 10:46 pm

FAI

STL

14h 46m2 stops

$805Alaska Airlines

Mon, Jan 5 - Fri, Jan 9

11:41 am - 1:15 am

STL

FAI

16h 34m2 stops

5:51 am - 1:53 pm

FAI

STL

29h 02m2 stops

$912Alaska Airlines

Mon, Jan 5 - Fri, Jan 9

Alaska Airlines flights from St. Louis to Fairbanks

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

Alaska Airlines

Jan 22

STL2:50 pmLambert-St Louis

12h 06m

1 stop

FAI11:56 pmFairbanks

Jan 26

FAI4:06 pmFairbanks

18h 48m

1 stop

STL1:54 pmLambert-St Louis

$401

Find similar

Alaska Airlines

Jan 22

STL2:50 pmLambert-St Louis

14h 58m

1 stop

FAI2:48 amFairbanks

Jan 26

FAI12:13 pmFairbanks

22h 41m

2 stops

STL1:54 pmLambert-St Louis

$405

Find similar

Alaska Airlines

Jan 22

STL2:50 pmLambert-St Louis

12h 49m

2 stops

FAI12:39 amFairbanks

Jan 26

FAI10:46 pmFairbanks

12h 08m

2 stops

STL1:54 pmLambert-St Louis

$410

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

Thu 1/22

2:50 pm-11:56 pm

1 stop12h 06m

Fairbanks

Mon 1/26

4:06 pm-1:54 pm

1 stop18h 48m

$401

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

Thu 1/22

2:50 pm-2:48 am

1 stop14h 58m

Fairbanks

Mon 1/26

12:13 pm-1:54 pm

2 stops22h 41m

$405

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

Thu 1/22

2:50 pm-12:39 am

2 stops12h 49m

Fairbanks

Mon 1/26

10:46 pm-1:54 pm

2 stops12h 08m

$410

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

Sun 1/25

2:50 pm-11:56 pm

1 stop12h 06m

Fairbanks

Sat 1/31

11:05 am-1:54 pm

1 stop23h 49m

$444

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

Sun 1/25

2:50 pm-11:56 pm

1 stop12h 06m

Fairbanks

Sat 1/31

12:13 pm-1:54 pm

2 stops22h 41m

$445

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

Sun 1/25

2:50 pm-3:36 pm

2 stops27h 46m

Fairbanks

Sat 1/31

8:30 am-1:54 pm

2 stops26h 24m

$450

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

Mon 1/5

5:26 pm-1:15 am

1 stop10h 49m

Fairbanks

Fri 1/9

11:05 am-10:46 pm

1 stop8h 41m

$801

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

Mon 1/5

5:26 pm-1:15 am

1 stop10h 49m

Fairbanks

Fri 1/9

5:00 am-10:46 pm

2 stops14h 46m

$805

St. LouisFairbanks

STL - FAI

STLFAI

Lambert-St Louis

Mon 1/5

11:41 am-1:15 am

2 stops16h 34m

Fairbanks

Fri 1/9

5:51 am-1:53 pm

2 stops29h 02m

$912

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 22% 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	12h 06m
Direct flights	None

The fastest flight from St. Louis to Fairbanks takes 12h 06m

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 12h 06m 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 December 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 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
Alaska Airlines	PriceFrom $384	Free Cancellation	Rating 8.0 11,494 reviews		Search Alaska Airlines flights
Delta	PriceFrom $401	Free Cancellation	Rating 7.9 8,017 reviews		Search Delta 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.