$257 Cheap Flights from Sioux Falls (FSD) to Fairbanks (FAI)

View $257 flight on Sat, Oct 4, 2025Opens in a new window

Popular airlines from Sioux Falls Regional Airport (FSD) to Fairbanks Intl. Airport (FAI)

Cheap Flights from Sioux Falls to Fairbanks (FSD-FAI)

Prices were available within the past 7 days and start at $257 for one-way flights and $506 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Sep 2 - Sun, Sep 7
FSD
Sioux Falls
FAI
Fairbanks
$506 Roundtrip, found 6 days ago
$506
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Sep 2 from Sioux Falls to Fairbanks, returning Sun, Sep 7, priced at $506 found 6 days ago
Delta
Thu, Sep 4 - Sat, Sep 6
FSD
Sioux Falls
FAI
Fairbanks
$508 Roundtrip, found 6 days ago
$508
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Sep 4 from Sioux Falls to Fairbanks, returning Sat, Sep 6, priced at $508 found 6 days ago
Delta
Tue, Sep 2 - Mon, Sep 8
FSD
Sioux Falls
FAI
Fairbanks
$512 Roundtrip, found 6 days ago
$512
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Sep 2 from Sioux Falls to Fairbanks, returning Mon, Sep 8, priced at $512 found 6 days ago
Delta
Mon, Oct 6 - Tue, Oct 21
FSD
Sioux Falls
FAI
Fairbanks
$514 Roundtrip, found 1 day ago
$514
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Oct 6 from Sioux Falls to Fairbanks, returning Tue, Oct 21, priced at $514 found 1 day ago
Delta
Tue, Sep 2 - Mon, Sep 8
FSD
Sioux Falls
FAI
Fairbanks
$519 Roundtrip, found 6 days ago
$519
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Sep 2 from Sioux Falls to Fairbanks, returning Mon, Sep 8, priced at $519 found 6 days ago
Delta
Fri, Oct 3 - Tue, Oct 21
FSD
Sioux Falls
FAI
Fairbanks
$529 Roundtrip, found 1 day ago
$529
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Oct 3 from Sioux Falls to Fairbanks, returning Tue, Oct 21, priced at $529 found 1 day ago
Delta
Wed, Oct 8 - Tue, Oct 21
FSD
Sioux Falls
FAI
Fairbanks
$531 Roundtrip, found 1 day ago
$531
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Oct 8 from Sioux Falls to Fairbanks, returning Tue, Oct 21, priced at $531 found 1 day ago
United
Thu, Sep 11 - Tue, Sep 16
FSD
Sioux Falls
FAI
Fairbanks
$533 Roundtrip, found 4 days ago
$533
Roundtrip
found 4 days ago
Select United flight, departing Thu, Sep 11 from Sioux Falls to Fairbanks, returning Tue, Sep 16, priced at $533 found 4 days ago
Alaska Airlines
Mon, Sep 8 - Sat, Sep 13
FSD
Sioux Falls
FAI
Fairbanks
$752 Roundtrip, found 18 hours ago
$752
Roundtrip
found 18 hours ago
Select Alaska Airlines flight, departing Mon, Sep 8 from Sioux Falls to Fairbanks, returning Sat, Sep 13, priced at $752 found 18 hours ago
American Airlines
Mon, Sep 8 - Sat, Sep 13
FSD
Sioux Falls
FAI
Fairbanks
$1,126 Roundtrip, found 18 hours ago
$1,126
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Mon, Sep 8 from Sioux Falls to Fairbanks, returning Sat, Sep 13, priced at $1,126 found 18 hours ago

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 $670
FAI
Fairbanks Intl.
Cheapest
Average driving time to city center10 min
Flights from $670
Flights from Sioux Falls (FSD) to Fairbanks (FAI)
Origin airport
Sioux Falls Regional
Destination airport
Fairbanks Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$505
Distance
2431 mi

Sioux Falls to Fairbanks Flights

The cheapest times to fly from Sioux Falls 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 Sioux Falls to Fairbanks are during the month of September. You can find some of the cheapest flights from Sioux Falls to Fairbanks with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sioux Falls to Fairbanks

Sunday is one of the best days to book for cheap flights from Sioux Falls 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 Sioux Falls 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 Sioux Falls to Fairbanks in 2025. You can also book with separate airlines for your outbound and return journeys, from $257 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 Sioux Falls 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 Sioux Falls 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 Sioux Falls Regional Airport (FSD) to Fairbanks Intl. Airport (FAI) cost?
Secure a cheap one-way flight from $257 or cheap return flight from $506 from Sioux Falls Regional Airport (FSD) to Fairbanks Intl. Airport (FAI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Sioux Falls Regional Airport (FSD) to Fairbanks Intl. Airport (FAI)?
The cheapest month to fly from FSD to FAI is September, when there's less demand. Off-peak months are typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Sioux Falls Regional Airport (FSD) to Fairbanks Intl. Airport (FAI)?
To find the cheapest airline flying from FSD to FAI, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Sioux Falls Regional Airport (FSD) to Fairbanks Intl. Airport (FAI)?
Nonstop flights from Sioux Falls Regional Airport (FSD) to Fairbanks Intl. Airport (FAI) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from FSD to FAI?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sioux Falls Regional Airport (FSD) to Fairbanks Intl. Airport (FAI)?
To arrive at Fairbanks Intl. Airport (FAI) without delays, opt for a flight that takes off from Sioux Falls Regional Airport (FSD) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Sioux Falls Regional Airport (FSD) to Fairbanks Intl. Airport (FAI) last-minute?
Booking your flight from FSD to FAI right before your journey is usually more expensive. However, if there's some wiggle room with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book a FSD to FAI flight and hotel package?
You'll generally save money by securing a FSD to FAI flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After selecting your preferred flights and accommodations, consider adding extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Sioux Falls Regional Airport (FSD) to Fairbanks Intl. Airport (FAI)?
If you booked your FSD to FAI flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

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*Available to One Key members.