What is the cheapest airline to fly from Fairbanks to St. Louis round-trip?

Cheapflights users have booked flights from Fairbanks to St. Louis round-trip from $580.

What is the cheapest month to book a flight from Fairbanks to St. Louis?

Currently, August is the cheapest month in which you can book a flight from Fairbanks to St. Louis (average of $311). Flying from Fairbanks to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Fairbanks to St. Louis?

Travelers seeking maximum savings on their Fairbanks to St. Louis flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What is the cheapest day to fly round-trip from Fairbanks to St. Louis?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to St. Louis. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest time of day to fly from FAI to STL?

When flying from Fairbanks to St. Louis, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 1% versus a flight in the morning.

Can I find deals for flights from Fairbanks to St. Louis that include hotel bookings?

Yes. In addition to deals on Fairbanks to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Fairbanks to St. Louis?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fairbanks to St. Louis.

Can I find deals for business class flights from Fairbanks to St. Louis?

Yes. Cheapflights offers flight deals from Fairbanks to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$179+ Flights from Fairbanks to St. Louis

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Cheap flight deals from Fairbanks to St. Louis

Round-trip from	$409 (Trip.com)
One-way from	$179 (United Airlines)

From Fairbanks to Lambert-St Louis

Search Deals

One-way flight from Fairbanks to Lambert-St Louis

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Find flight deals from Fairbanks to St. Louis

Cheapest flights from Fairbanks to St. Louis
Explore the most affordable flight options available from Fairbanks to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Fri 9/262:08 amFAI - STL

1 stop9h 31mAlaska Airlines

Sat 10/46:33 amSTL - FAI

1 stop11h 20mAlaska Airlines

Deal found 8/12

$409

Thu 8/2812:30 amFAI - STL

1 stop10h 00mDelta

Tue 9/25:30 pmSTL - FAI

1 stop8h 55mDelta

Deal found 8/14

$677

Fri 8/2910:00 amFAI - STL

1 stop10h 59mAlaska Airlines

Tue 9/26:00 amSTL - FAI

2 stops12h 52mAlaska Airlines

Deal found 8/14

$681

Best flights from Fairbanks to St. Louis
Discover carefully curated flight deals from Fairbanks to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

Fri 9/262:08 amFAI - STL

1 stop9h 31mAlaska Airlines

Sat 10/46:33 amSTL - FAI

1 stop11h 20mAlaska Airlines

Deal found 8/12

$409

Wed 8/2712:30 amFAI - STL

1 stop10h 00mDelta

Mon 9/13:30 pmSTL - FAI

1 stop8h 27mDelta

Deal found 8/13

$677

Thu 8/288:53 pmFAI - STL

1 stop10h 47mUnited Airlines

Mon 9/11:39 pmSTL - FAI

1 stop8h 40mUnited Airlines

Deal found 8/13

$677

Fri 8/2910:00 amFAI - STL

1 stop10h 59mAlaska Airlines

Tue 9/26:00 amSTL - FAI

1 stop11h 59mAlaska Airlines

Deal found 8/14

$677

Thu 8/2812:30 amFAI - STL

1 stop10h 00mDelta

Tue 9/25:30 pmSTL - FAI

1 stop8h 55mDelta

Deal found 8/14

$677

Last-minute flights from Fairbanks to St. Louis
Discover last-minute flight deals from Fairbanks to St. Louis. Data last updated August 14, 2025 and is based on user searches.

Thu 8/2812:30 amFAI - STL

1 stop10h 00mDelta

Tue 9/25:30 pmSTL - FAI

1 stop8h 55mDelta

Deal found 8/14

$677

Fri 8/2910:00 amFAI - STL

1 stop10h 59mAlaska Airlines

Tue 9/26:00 amSTL - FAI

2 stops12h 52mAlaska Airlines

Deal found 8/14

$681

Fri 9/262:08 amFAI - STL

1 stop9h 31mAlaska Airlines

Sat 10/46:33 amSTL - FAI

1 stop11h 20mAlaska Airlines

Deal found 8/12

$409

One-way flights from Fairbanks to St. Louis
Search for one-way flight options from Fairbanks to St. Louis. Find affordable one-way fares based on user searches. Data last updated August 14, 2025.

Thu 9/1111:23 pmFAI - STL

1 stop10h 20mUnited Airlines

Deal found 8/14

$179

Wed 9/102:08 amFAI - STL

1 stop18h 51mAlaska Airlines

Deal found 8/14

$277

Wed 9/102:08 amFAI - STL

3 stops37h 02mMultiple Airlines

Deal found 8/14

$468

Cheapflights Fare Finder

Use the filters below to find and compare flights from Fairbanks to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

FairbanksSt. Louis

FAI - STL

FAISTL

Fairbanks

Fri 9/26

2:08 am-2:39 pm

1 stop9h 31m

Lambert-St Louis

Sat 10/4

6:33 am-2:53 pm

1 stop11h 20m

$409

FairbanksSt. Louis

FAI - STL

FAISTL

Fairbanks

Wed 8/27

12:30 am-1:30 pm

1 stop10h 00m

Lambert-St Louis

Mon 9/1

3:30 pm-8:57 pm

1 stop8h 27m

$677

FairbanksSt. Louis

FAI - STL

FAISTL

Fairbanks

Thu 8/28

8:53 pm-10:40 am

1 stop10h 47m

Lambert-St Louis

Mon 9/1

1:39 pm-7:19 pm

1 stop8h 40m

$677

FairbanksSt. Louis

FAI - STL

FAISTL

Fairbanks

Fri 8/29

10:00 am-11:59 pm

1 stop10h 59m

Lambert-St Louis

Tue 9/2

6:00 am-2:59 pm

1 stop11h 59m

$677

FairbanksSt. Louis

FAI - STL

FAISTL

Fairbanks

Thu 8/28

12:30 am-1:30 pm

1 stop10h 00m

Lambert-St Louis

Tue 9/2

5:30 pm-11:25 pm

1 stop8h 55m

$677

FairbanksSt. Louis

FAI - STL

FAISTL

Fairbanks

Thu 9/11

11:23 pm-12:43 pm

1 stop10h 20m

$179

FairbanksSt. Louis

FAI - STL

FAISTL

Fairbanks

Wed 9/10

2:08 am-11:59 pm

1 stop18h 51m

$277

FairbanksSt. Louis

FAI - STL

FAISTL

Fairbanks

Wed 9/10

2:08 am-6:10 pm

3 stops37h 02m

$468

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Best time to book a flight from Fairbanks to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Fairbanks with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing St. Louis

Read reviews from past customers who have flown Alaska Airlines from Fairbanks to St. Louis. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Related info for your journey

What is the cheapest airline to fly from Fairbanks to St. Louis round-trip?
Cheapflights users have booked flights from Fairbanks to St. Louis round-trip from $580.
Can I find deals for flights from Fairbanks to St. Louis that include hotel bookings?
Yes. In addition to deals on Fairbanks to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Fairbanks to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fairbanks to St. Louis.
Can I find deals for business class flights from Fairbanks to St. Louis?
Yes. Cheapflights offers flight deals from Fairbanks to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Fairbanks to St. Louis?
Currently, August is the cheapest month in which you can book a flight from Fairbanks to St. Louis (average of $311). Flying from Fairbanks to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Fairbanks to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$580	Average$591	FlexibilityNo cancel fee	On-time75%

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$179+ Cheap flights from Fairbanks to St. Louis (FAI - STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Fairbanks to St. Louis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Fairbanks to St. Louis

Round-trip from

One-way from

Find flight deals from Fairbanks to St. Louis

Cheapest flights from Fairbanks to St. LouisExplore the most affordable flight options available from Fairbanks to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Explore the most affordable flight options available from Fairbanks to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Fairbanks to St. Louis that are best for you.

Best time to book a flight from Fairbanks to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Fairbanks with our price prediction graph.

Reviews of airlines servicing St. Louis

Read reviews from past customers who have flown Alaska Airlines from Fairbanks to St. Louis. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Fairbanks to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from Fairbanks to St. Louis round-trip?

Can I find deals for flights from Fairbanks to St. Louis that include hotel bookings?

How can I find direct flights from Fairbanks to St. Louis?

Can I find deals for business class flights from Fairbanks to St. Louis?

What is the cheapest month to book a flight from Fairbanks to St. Louis?

Traveling to a place near St. Louis?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Fairbanks to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Fairbanks to St. Louis

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Book with Flexibility

Travel Smart

Cheapest flights from Fairbanks to St. Louis
Explore the most affordable flight options available from Fairbanks to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.