$617+ Cheap flights from Louisville to Fairbanks (SDF - FAI)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — FAI
Oct 18 — Oct 251
Round-trip
1 adult, Economy
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Find cheap flights from Louisville to Fairbanks with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Louisville to Fairbanks
Cheapest
Best
Last-minute
Cheapest flights from Louisville to FairbanksExplore the most affordable flight options available from Louisville to Fairbanks. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
Explore the most affordable flight options available from Louisville to Fairbanks. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:49 am -
2 stops17h 53m
Sun 11/151:47 am -
2 stops15h 26m
Deal found 9/16![Delta logo]()
$617
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:50 am -
2 stops20h 52m
Sat 11/141:47 am -
2 stops15h 26m
Deal found 9/17![Delta logo]()
$680
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/512:34 pm -
2 stops15h 56m
Wed 10/211:50 am -
2 stops16h 47m
Deal found 9/16![Delta logo]()
$696
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:55 am -
2 stops20h 50m
Sat 10/171:50 am -
2 stops16h 47m
Deal found 9/13![Delta logo]()
$765
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:03 am -
2 stops17h 52m
Sat 10/34:06 pm -
2 stops17h 37m
Deal found 9/14![American Airlines logo]()
$775
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2812:34 pm -
2 stops15h 56m
Fri 10/22:30 pm -
2 stops17h 24m
Deal found 9/13![Delta logo]()
$995
Best flights from Louisville to FairbanksDiscover carefully curated flight deals from Louisville to Fairbanks that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
Discover carefully curated flight deals from Louisville to Fairbanks that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:50 am -
2 stops20h 52m
Sun 11/221:47 am -
2 stops15h 26m
Deal found 9/17![Delta logo]()
$617
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:03 am -
2 stops17h 52m
Sat 10/34:06 pm -
2 stops17h 37m
Deal found 9/14![American Airlines logo]()
$775
This Alaska Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/86:11 am -
2 stops33h 06m
Tue 1/128:00 am -
2 stops33h 36m
Deal found 9/15![Alaska Airlines logo]()
$847
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:49 am -
2 stops17h 53m
Sun 11/151:47 am -
2 stops15h 26m
Deal found 9/16![Delta logo]()
$617
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:50 am -
2 stops20h 52m
Sat 11/141:47 am -
2 stops15h 26m
Deal found 9/17![Delta logo]()
$680
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/512:34 pm -
2 stops15h 56m
Wed 10/211:50 am -
2 stops16h 47m
Deal found 9/16![Delta logo]()
$696
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:55 am -
2 stops20h 50m
Sat 10/171:50 am -
2 stops16h 47m
Deal found 9/13![Delta logo]()
$765
Last-minute flights from Louisville to FairbanksDiscover last-minute flight deals from Louisville to Fairbanks. Data last updated September 18, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Fairbanks. Data last updated September 18, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2812:34 pm -
2 stops15h 56m
Fri 10/22:30 pm -
2 stops17h 24m
Deal found 9/13![Delta logo]()
$995
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:03 am -
2 stops17h 52m
Sat 10/34:06 pm -
2 stops17h 37m
Deal found 9/14![American Airlines logo]()
$775
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/512:34 pm -
2 stops15h 56m
Wed 10/211:50 am -
2 stops16h 47m
Deal found 9/16![Delta logo]()
$696
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:55 am -
2 stops20h 50m
Sat 10/171:50 am -
2 stops16h 47m
Deal found 9/13![Delta logo]()
$765
Find flight deals from Louisville to Fairbanks
Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Fairbanks (FAI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $617 (Delta) |
Popular in | November |
Cheapest in | September |
Average price | $583 |
Cheapflights Fare Finder
Customize your flight search to find flights from Louisville to Fairbanks that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 18, 2026.
Use the filters below to find and compare flights from Louisville to Fairbanks that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LouisvilleFairbanks
SDF Louisville Intl - FAI Fairbanks
SDFFAI
Louisville Intl
Wed 11/18
7:50 am-12:42 am
2 stops20h 52m
Fairbanks
Sun 11/22
1:47 am-9:13 pm
2 stops15h 26m
$617
LouisvilleFairbanks
SDF Louisville Intl - FAI Fairbanks
SDFFAI
Louisville Intl
Thu 11/12
10:49 am-12:42 am
2 stops17h 53m
Fairbanks
Sun 11/15
1:47 am-9:13 pm
2 stops15h 26m
$617
LouisvilleFairbanks
SDF Louisville Intl - FAI Fairbanks
SDFFAI
Louisville Intl
Thu 11/12
7:50 am-12:42 am
2 stops20h 52m
Fairbanks
Sat 11/14
1:47 am-9:13 pm
2 stops15h 26m
$680
Quickest round-trip
LouisvilleFairbanks
SDF Louisville Intl - FAI Fairbanks
SDFFAI
Louisville Intl
Mon 10/5
12:34 pm-12:30 am
2 stops15h 56m
Fairbanks
Wed 10/21
1:50 am-10:37 pm
2 stops16h 47m
$696
LouisvilleFairbanks
SDF Louisville Intl - FAI Fairbanks
SDFFAI
Louisville Intl
Sun 10/11
7:55 am-12:45 am
2 stops20h 50m
Fairbanks
Sat 10/17
1:50 am-10:37 pm
2 stops16h 47m
$765
LouisvilleFairbanks
SDF Louisville Intl - FAI Fairbanks
SDFFAI
Louisville Intl
Tue 9/29
7:03 am-8:55 pm
2 stops17h 52m
Fairbanks
Sat 10/3
4:06 pm-1:43 pm
2 stops17h 37m
$775
LouisvilleFairbanks
SDF Louisville Intl - FAI Fairbanks
SDFFAI
Louisville Intl
Fri 1/8
6:11 am-11:17 am
2 stops33h 06m
Fairbanks
Tue 1/12
8:00 am-9:36 pm
2 stops33h 36m
$847
Sorted by cheapest first
Compare providers for flights from Louisville to Fairbanks
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Fairbanks in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Louisville-Fairbanks flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Fairbanks flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Fairbanks flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Louisville-Fairbanks flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Fairbanks flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Louisville to Fairbanks
Have a flexible travel schedule? Discover the best time to fly to Fairbanks from Louisville with our price prediction graph.
SDF-FAI
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.
Cheapflights Insights
Everything you need to know about your flight from Louisville to Fairbanks
Reviews of airlines servicing Fairbanks
Get insights into the airlines that provide service to Fairbanks. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Fairbanks. Reviews last updated September 18, 2026.
Read through reviews of airlines operating flights from Louisville to Fairbanks, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.4
Crew
8.1
Entertainment
7.1
Comfort
7.3
Food
6.7
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Overall
7.4
Crew
8.1
Entertainment
7.1
Comfort
7.3
Food
6.7
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from Louisville to Fairbanks. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
Complete your trip to Fairbanks by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Fairbanks
Explore flights to Fairbanks departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 18, 2026.
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Louisville and Fairbanks flights
Browse other Louisville and Fairbanks flight options. Last updated on September 18, 2026.
Other flights from Louisville
Browse through other flights departing from Louisville. Flights are based on user searches made on Cheapflights and were last updated on September 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Louisville to Fairbanks
Discover the top airline that operate flights from Louisville to Fairbanks. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$399 | Average$597 | FlexibilityNo cancel fee | On-time69% |