$209 Cheap Flights from Louisville (SDF) to Fairbanks (FAI)

View $209 flight on Tue, Sep 23, 2025Opens in a new window

Popular airlines from Louisville Intl. Airport (SDF) to Fairbanks Intl. Airport (FAI)

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Cheap Flights from Louisville to Fairbanks (SDF-FAI)

Prices were available within the past 7 days and start at $209 for one-way flights and $417 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Sep 12 - Fri, Sep 19
SDF
Louisville
FAI
Fairbanks
$417 Roundtrip, found 2 days ago
$417
Roundtrip
found 2 days ago
Select United flight, departing Fri, Sep 12 from Louisville to Fairbanks, returning Fri, Sep 19, priced at $417 found 2 days ago
United
Fri, Sep 12 - Fri, Sep 19
SDF
Louisville
FAI
Fairbanks
$423 Roundtrip, found 2 days ago
$423
Roundtrip
found 2 days ago
Select United flight, departing Fri, Sep 12 from Louisville to Fairbanks, returning Fri, Sep 19, priced at $423 found 2 days ago
Delta
Wed, Oct 15 - Tue, Oct 28
SDF
Louisville
FAI
Fairbanks
$428 Roundtrip, found 1 day ago
$428
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Oct 15 from Louisville to Fairbanks, returning Tue, Oct 28, priced at $428 found 1 day ago
Delta
Fri, Sep 12 - Fri, Sep 19
SDF
Louisville
FAI
Fairbanks
$429 Roundtrip, found 2 days ago
$429
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Sep 12 from Louisville to Fairbanks, returning Fri, Sep 19, priced at $429 found 2 days ago
Delta
Wed, Oct 15 - Wed, Oct 29
SDF
Louisville
FAI
Fairbanks
$431 Roundtrip, found 1 day ago
$431
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Oct 15 from Louisville to Fairbanks, returning Wed, Oct 29, priced at $431 found 1 day ago
United
Tue, Sep 16 - Tue, Sep 23
SDF
Louisville
FAI
Fairbanks
$434 Roundtrip, found 6 days ago
$434
Roundtrip
found 6 days ago
Select United flight, departing Tue, Sep 16 from Louisville to Fairbanks, returning Tue, Sep 23, priced at $434 found 6 days ago
United
Fri, Sep 12 - Fri, Sep 19
SDF
Louisville
FAI
Fairbanks
$455 Roundtrip, found 2 days ago
$455
Roundtrip
found 2 days ago
Select United flight, departing Fri, Sep 12 from Louisville to Fairbanks, returning Fri, Sep 19, priced at $455 found 2 days ago
Delta
Fri, Sep 12 - Fri, Sep 19
SDF
Louisville
FAI
Fairbanks
$460 Roundtrip, found 2 days ago
$460
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Sep 12 from Louisville to Fairbanks, returning Fri, Sep 19, priced at $460 found 2 days ago
Alaska Airlines
Sat, Sep 27 - Sun, Sep 28
SDF
Louisville
FAI
Fairbanks
$670 Roundtrip, found 4 days ago
$670
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, Sep 27 from Louisville to Fairbanks, returning Sun, Sep 28, priced at $670 found 4 days ago
American Airlines
Tue, Sep 23 - Tue, Sep 30
SDF
Louisville
FAI
Fairbanks
$779 Roundtrip, found 4 days ago
$779
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Sep 23 from Louisville to Fairbanks, returning Tue, Sep 30, priced at $779 found 4 days ago

Find the cheapest month to fly from Louisville (SDF) to Fairbanks (FAI)

September is typically the cheapest month to fly

From $532 - $1,036 per traveler.

Graph displaying average flight prices per month

Alternative airports near Fairbanks

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Fairbanks Intl. FAI. Cheapest option available. Average driving time to city center is 10 minutes. Flights from $812
FAI
Fairbanks Intl.
Cheapest
Average driving time to city center10 min
Flights from $812
Flights from Louisville (SDF) to Fairbanks (FAI)
Origin airport
Louisville Intl.
Destination airport
Fairbanks Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$417
Distance
3059 mi

Louisville to Fairbanks Flights

The cheapest times to fly from Louisville to Fairbanks

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Louisville to Fairbanks are during the month of September. You can find some of the cheapest flights from Louisville to Fairbanks with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Louisville to Fairbanks

Sunday is one of the best days to book for cheap flights from Louisville to Fairbanks: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Louisville to Fairbanks

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Louisville to Fairbanks in 2025. You can also book with separate airlines for your outbound and return journeys, from $209 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Louisville to Fairbanks flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Louisville to Fairbanks airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Louisville Intl. Airport (SDF) to Fairbanks Intl. Airport (FAI) cost?
Get a cheap one-way flight from $209 or cheap return flight from $417 from Louisville Intl. Airport (SDF) to Fairbanks Intl. Airport (FAI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Louisville Intl. Airport (SDF) to Fairbanks Intl. Airport (FAI)?
September is the most affordable month to fly from SDF to FAI. Timing your trip outside of the busy season is often the key to better flight prices.
What is the cheapest airline that flies from Louisville Intl. Airport (SDF) to Fairbanks Intl. Airport (FAI)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SDF to FAI flight.
How many flights per day from Louisville Intl. Airport (SDF) to Fairbanks Intl. Airport (FAI)?
Nonstop flights from Louisville Intl. Airport (SDF) to Fairbanks Intl. Airport (FAI) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SDF to FAI?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on a number of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Louisville Intl. Airport (SDF) to Fairbanks Intl. Airport (FAI)?
To avoid potential delays on the Louisville Intl. Airport (SDF) to Fairbanks Intl. Airport (FAI) route, aim to travel before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Louisville Intl. Airport (SDF) to Fairbanks Intl. Airport (FAI) last-minute?
Holding off until just before your trip to book your flight from SDF to FAI often results in higher prices. While you might find some last-minute discounts, there's no guarantee. Be flexible with your travel plans to boost your chances of landing a bargain.
Is it cheaper to book a SDF to FAI flight and hotel package?
You'll typically save money by booking a SDF to FAI flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After choosing your ideal flights and accommodations, consider adding extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Louisville Intl. Airport (SDF) to Fairbanks Intl. Airport (FAI)?
You can usually reschedule or cancel your SDF to FAI flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.