$243 Cheap Delta flights Fairbanks (FAI) to St. Louis (STL)

View $243 flight on Fri, Sep 19, 2025Opens in a new window

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$243 Cheap Delta flights Fairbanks (FAI) to St. Louis (STL)

Prices were available within the past 7 days and start at $243 for one-way flights and $549 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Sep 12 - Mon, Sep 15
FAI
Fairbanks
STL
St. Louis
$549 Roundtrip, found 2 days ago
$549
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Sep 12 from Fairbanks to St. Louis, returning Mon, Sep 15, priced at $549 found 2 days ago
Delta
Fri, Sep 12 - Mon, Sep 15
FAI
Fairbanks
STL
St. Louis
$550 Roundtrip, found 2 days ago
$550
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Sep 12 from Fairbanks to St. Louis, returning Mon, Sep 15, priced at $550 found 2 days ago
Delta
Fri, Sep 12 - Mon, Sep 15
FAI
Fairbanks
STL
St. Louis
$579 Roundtrip, found 2 days ago
$579
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Sep 12 from Fairbanks to St. Louis, returning Mon, Sep 15, priced at $579 found 2 days ago
Delta
Fri, Sep 12 - Mon, Sep 15
FAI
Fairbanks
STL
St. Louis
$610 Roundtrip, found 2 days ago
$610
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Sep 12 from Fairbanks to St. Louis, returning Mon, Sep 15, priced at $610 found 2 days ago
Flights from Fairbanks (FAI) to St. Louis (STL)
Origin airport
Fairbanks Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Popular airline
Alaska Airlines
Distance
2892 mi

Frequently asked questions

How much is a Delta Air Lines flight from Fairbanks Intl. Airport (FAI) to Lambert-St. Louis Intl. Airport (STL)?
Apply the "Price (lowest to highest)" filter on Expedia to find cheap Delta Air Lines round-trip flights from $549 from FAI to STL. Affordable one-way tickets from $243 are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from FAI to STL with Delta Air Lines?
Delta Air Lines flights to St. Louis are often more affordable in the off-peak months of January and February. Whether you need a one-way or a return ticket, you could land a better deal then.
What is the cheapest time to book flights from Fairbanks Intl. Airport (FAI) to Lambert-St. Louis Intl. Airport (STL) with Delta Air Lines?
Search for affordable Delta Air Lines flights from Fairbanks Intl. Airport (FAI) to Lambert-St. Louis Intl. Airport (STL) one to three months before your departure date. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and itinerary, the best day of the week to book a domestic flight is usually Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Fairbanks Intl. Airport (FAI) to Lambert-St. Louis Intl. Airport (STL)?
Simply enter your dates, hit search and tick the "Nonstop" filter on Expedia to find any direct flights from FAI to STL with Delta Air Lines or another airline.
What is the earliest Delta Air Lines flight from FAI to STL?
Browse Delta Air Lines's earliest flights from FAI to STL by selecting our "Morning" and "Early Morning" filters. Not only will you get to your destination sooner, early departures are also 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in St. Louis?
Delta Air Lines flights from Fairbanks Intl. Airport (FAI) to St. Louis touch down at Lambert-St. Louis Intl. Airport (STL). This is the main entry point to this destination.
Why fly with Delta Air Lines from FAI to STL?
Flying from FAI to STL with Delta Air Lines comes with a host of perks, such as a rewarding loyalty program and an excellent in-flight experience. Plus, when booking through Expedia, One Key™ members can earn OneKeyCash™* to redeem on select future travel purchases. That's in addition to the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Fairbanks Intl. Airport (FAI) to Lambert-St. Louis Intl. Airport (STL)?
Changes are usually free within 24 hours of making your booking, but your airline may charge a fee after that time. For more details about altering your reservation, check out your "Trips," select your flight and click on "Manage Booking." If you want the freedom to adjust your plans without additional charges, apply the "No cancel fee" or "Changes included" filter when planning your trip.

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