$171+ Cheap flights from Illinois to Fairbanks (FAI)
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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FAI
Mar 5 — Mar 121
1 adult, Economy
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Find cheap flights from Illinois 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
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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 Illinois to Fairbanks
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Cheapest flights from Illinois to FairbanksExplore the most affordable flight options available from Illinois to Fairbanks. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
Explore the most affordable flight options available from Illinois to Fairbanks. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:00 am
STL
- FAI
1 stop22h 38m
Alaska Airlines
Wed 3/113:59 pm
FAI
- STL
1 stop18h 52m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$302
This Expedia deal was found by Cheapflights users on 2/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:00 am
ORD
- FAI
1 stop9h 46m
Alaska Airlines
Wed 4/2212:11 pm
FAI
- ORD
1 stop8h 48m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$370
This Delta deal was found by Cheapflights users on 2/2. 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.
Sat 2/286:10 am
STL
- FAI
2 stops21h 12m
Delta
Sun 3/11:27 am
FAI
- STL
2 stops19h 58m
Delta
Deal found 2/2![Delta logo]()
$372
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 3/37:00 am
STL
- FAI
1 stop18h 15m
Alaska Airlines
Wed 3/45:51 am
FAI
- STL
1 stop29h 00m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$395
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 4/106:00 am
ORD
- FAI
1 stop19h 35m
Alaska Airlines
Mon 4/133:53 pm
FAI
- ORD
1 stop11h 46m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 2/2. 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.
Sat 2/2811:30 am
STL
- FAI
2 stops15h 52m
Delta
Mon 3/21:27 am
FAI
- STL
2 stops19h 58m
Delta
Deal found 2/2![Delta logo]()
$423
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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.
Sun 3/17:00 am
ORD
- FAI
1 stop20h 50m
Alaska Airlines
Sun 3/82:48 pm
FAI
- ORD
2 stops18h 13m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$427
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Sun 3/17:00 am
STL
- FAI
1 stop20h 50m
Alaska Airlines
Mon 3/212:29 pm
FAI
- STL
2 stops22h 22m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$438
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Sun 3/17:00 am
STL
- FAI
1 stop22h 38m
Alaska Airlines
Tue 3/32:38 pm
FAI
- STL
2 stops20h 13m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$439
This Travelocity deal was found by Cheapflights users on 2/2. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:00 am
ORD
- FAI
1 stop12h 03m
Alaska Airlines
Wed 9/165:00 am
FAI
- ORD
1 stop22h 26m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$463
This Delta deal was found by Cheapflights users on 2/2. 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 3/16:10 am
STL
- FAI
2 stops21h 12m
Delta
Mon 3/21:27 am
FAI
- STL
2 stops19h 58m
Delta
Deal found 2/2![Delta logo]()
$464
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Sat 2/282:47 pm
STL
- FAI
1 stop13h 03m
Alaska Airlines
Wed 3/45:51 am
FAI
- STL
1 stop29h 00m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$467
Best flights from Illinois to FairbanksDiscover carefully curated flight deals from Illinois to Fairbanks that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from Illinois to Fairbanks that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:00 am
STL
- FAI
1 stop22h 38m
Alaska Airlines
Wed 3/113:59 pm
FAI
- STL
1 stop18h 52m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$302
This Delta deal was found by Cheapflights users on 2/2. 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.
Sat 2/286:10 am
STL
- FAI
2 stops21h 12m
Delta
Sun 3/11:27 am
FAI
- STL
2 stops19h 58m
Delta
Deal found 2/2![Delta logo]()
$372
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 3/37:00 am
STL
- FAI
1 stop18h 15m
Alaska Airlines
Wed 3/45:51 am
FAI
- STL
1 stop29h 00m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$395
This Delta deal was found by Cheapflights users on 2/2. 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.
Sat 2/2811:30 am
STL
- FAI
2 stops15h 52m
Delta
Mon 3/21:27 am
FAI
- STL
2 stops19h 58m
Delta
Deal found 2/2![Delta logo]()
$423
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 4/108:00 am
ORD
- FAI
1 stop9h 57m
Alaska Airlines
Mon 4/133:53 pm
FAI
- ORD
1 stop11h 46m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$398
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Sun 3/17:00 am
STL
- FAI
1 stop22h 38m
Alaska Airlines
Tue 3/32:38 pm
FAI
- STL
2 stops20h 13m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 2/1. 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.
Tue 2/178:50 am
ORD
- FAI
2 stops18h 32m
Delta
Mon 2/231:27 am
FAI
- ORD
1 stop8h 55m
Delta
Deal found 2/1![Delta logo]()
$483
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/910:41 am
MLI
- FAI
3 stops15h 08m
United Airlines
Mon 6/151:15 am
FAI
- MLI
2 stops12h 38m
United Airlines
Deal found 2/1![United Airlines logo]()
$1,063
This Delta deal was found by Cheapflights users on 2/3. 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.
Tue 2/249:50 am
MDW
- FAI
2 stops17h 32m
Delta
Mon 3/21:27 am
FAI
- MDW
2 stops13h 10m
Delta
Deal found 2/3![Delta logo]()
$483
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Sat 2/282:47 pm
STL
- FAI
1 stop13h 03m
Alaska Airlines
Wed 3/45:51 am
FAI
- STL
1 stop29h 00m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$467
This Delta deal was found by Cheapflights users on 2/1. 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.
Tue 2/179:50 am
MDW
- FAI
2 stops17h 32m
Delta
Mon 2/231:27 am
FAI
- MDW
2 stops13h 10m
Delta
Deal found 2/1![Delta logo]()
$488
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Sun 5/36:00 am
ORD
- FAI
1 stop9h 58m
Alaska Airlines
Wed 9/169:25 pm
FAI
- ORD
2 stops13h 47m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$468
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Sat 2/282:47 pm
STL
- FAI
1 stop13h 03m
Alaska Airlines
Sun 3/18:56 pm
FAI
- STL
2 stops24h 03m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$468
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Sat 2/282:47 pm
STL
- FAI
1 stop13h 03m
Alaska Airlines
Tue 3/32:38 pm
FAI
- STL
2 stops20h 13m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$468
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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.
Sat 6/206:20 am
ORD
- FAI
1 stop19h 59m
Alaska Airlines
Mon 6/228:25 pm
FAI
- ORD
1 stop9h 15m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$485
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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.
Wed 6/176:53 pm
ORD
- FAI
1 stop10h 57m
Alaska Airlines
Tue 6/239:52 am
FAI
- ORD
1 stop19h 48m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$485
This Delta deal was found by Cheapflights users on 2/2. 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.
Sat 3/289:30 am
MDW
- FAI
2 stops17h 42m
Delta
Mon 3/301:30 am
FAI
- MDW
2 stops14h 10m
Delta
Deal found 2/2![Delta logo]()
$910
This Delta deal was found by Cheapflights users on 2/1. 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.
Tue 3/179:30 am
MDW
- FAI
2 stops17h 42m
Delta
Fri 3/201:30 am
FAI
- MDW
2 stops13h 24m
Delta
Deal found 2/1![Delta logo]()
$1,001
This Orbitz deal was found by Cheapflights users on 2/1. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/911:19 am
MLI
- FAI
2 stops17h 58m
Alaska Airlines
Tue 6/161:32 pm
FAI
- MLI
2 stops18h 17m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$685
This Delta deal was found by Cheapflights users on 2/1. 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 3/19:50 am
MDW
- FAI
2 stops17h 32m
Delta
Sat 3/712:40 am
FAI
- MDW
2 stops14h 00m
Delta
Deal found 2/1![Delta logo]()
$1,151
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 2/177:09 pm
MLI
- FAI
2 stops32h 41m
Alaska Airlines
Sat 2/213:59 pm
FAI
- MLI
2 stops42h 01m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$926
This Delta deal was found by Cheapflights users on 1/31. 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 3/169:30 am
MDW
- FAI
2 stops17h 42m
Delta
Fri 3/201:30 am
FAI
- MDW
2 stops13h 24m
Delta
Deal found 1/31![Delta logo]()
$1,336
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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.
Mon 2/161:30 pm
MLI
- FAI
2 stops14h 20m
Alaska Airlines
Thu 2/192:18 am
FAI
- MLI
2 stops13h 14m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$1,163
Last-minute flights from Illinois to FairbanksDiscover last-minute flight deals from Illinois to Fairbanks. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Fairbanks. Data last updated February 3, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/1. 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.
Tue 2/172:20 pm
ORD
- FAI
1 stop13h 02m
Delta
Mon 2/231:27 am
FAI
- ORD
1 stop8h 55m
Delta
Deal found 2/1![Delta logo]()
$477
This Delta deal was found by Cheapflights users on 2/2. 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.
Sat 2/286:10 am
STL
- FAI
2 stops21h 12m
Delta
Sun 3/11:27 am
FAI
- STL
2 stops19h 58m
Delta
Deal found 2/2![Delta logo]()
$372
This Delta deal was found by Cheapflights users on 2/2. 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.
Sat 2/2811:30 am
STL
- FAI
2 stops15h 52m
Delta
Mon 3/21:27 am
FAI
- STL
2 stops19h 58m
Delta
Deal found 2/2![Delta logo]()
$423
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Sat 2/282:47 pm
STL
- FAI
1 stop13h 03m
Alaska Airlines
Wed 3/45:51 am
FAI
- STL
1 stop29h 00m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$467
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Sat 2/282:47 pm
STL
- FAI
1 stop13h 03m
Alaska Airlines
Sun 3/18:56 pm
FAI
- STL
2 stops24h 03m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$468
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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.
Sun 3/17:00 am
ORD
- FAI
1 stop20h 50m
Alaska Airlines
Sun 3/82:48 pm
FAI
- ORD
2 stops18h 13m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$427
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Sun 3/17:00 am
STL
- FAI
1 stop20h 50m
Alaska Airlines
Mon 3/212:29 pm
FAI
- STL
2 stops22h 22m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$438
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Sun 3/17:00 am
STL
- FAI
1 stop22h 38m
Alaska Airlines
Tue 3/32:38 pm
FAI
- STL
2 stops20h 13m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 2/2. 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 3/17:00 am
STL
- FAI
2 stops20h 22m
Delta
Tue 3/31:27 am
FAI
- STL
2 stops19h 58m
Delta
Deal found 2/2![Delta logo]()
$464
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Mon 3/22:47 pm
STL
- FAI
1 stop25h 52m
Alaska Airlines
Wed 3/45:51 am
FAI
- STL
1 stop29h 00m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$470
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 3/37:00 am
STL
- FAI
1 stop18h 15m
Alaska Airlines
Wed 3/45:51 am
FAI
- STL
1 stop29h 00m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$395
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:00 am
STL
- FAI
1 stop22h 38m
Alaska Airlines
Wed 3/113:59 pm
FAI
- STL
1 stop18h 52m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$302
One-way flights from Illinois to FairbanksSearch for one-way flight options from Illinois to Fairbanks. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from Illinois to Fairbanks. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Delta deal was found by Cheapflights users on 2/2. 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.
Sat 3/75:01 pm
STL
- FAI
2 stops33h 10m
Delta
Deal found 2/2![Delta logo]()
$171
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 3/57:00 am
STL
- FAI
1 stop19h 45m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$201
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Mon 3/92:47 pm
STL
- FAI
2 stops19h 53m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$207
This Delta deal was found by Cheapflights users on 2/2. 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 3/87:15 am
STL
- FAI
2 stops19h 56m
Delta
Deal found 2/2![Delta logo]()
$212
This Delta deal was found by Cheapflights users on 2/2. 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.
Fri 3/66:40 pm
STL
- FAI
2 stops55h 31m
Delta
Deal found 2/2![Delta logo]()
$220
This Expedia deal was found by Cheapflights users on 2/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:00 am
ORD
- FAI
1 stop9h 46m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$221
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Sun 3/87:00 am
STL
- FAI
1 stop19h 45m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$232
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:20 pm
STL
- FAI
1 stop9h 14m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$238
This Delta deal was found by Cheapflights users on 2/1. 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 7/21:00 pm
MDW
- FAI
2 stops14h 06m
Delta
Deal found 2/1![Delta logo]()
$249
This Delta deal was found by Cheapflights users on 2/2. 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.
Fri 7/31:00 pm
MDW
- FAI
2 stops14h 06m
Delta
Deal found 2/2![Delta logo]()
$318
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 3/67:00 am
STL
- FAI
1 stop18h 15m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/612:14 pm
STL
- FAI
3 stops38h 31m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$469
Find flight deals from Illinois to Fairbanks
Keep the following information in mind while searching for Illinois to Fairbanks flight deals. Data was last updated February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $302 (Expedia) |
One-way from | $171 (Delta) |
Popular in | December |
Cheapest in | November |
Average price | $523 |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois 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 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Illinois to Fairbanks that are best for you.
Fly from
Illinois
Fly to
Fairbanks
Route
Depart
Return
Price
St. LouisFairbanks
STL - FAI
STLFAI
Lambert-St Louis
Wed 3/4
7:00 am-2:38 am
1 stop22h 38m
Fairbanks
Wed 3/11
3:59 pm-1:51 pm
1 stop18h 52m
$302
St. LouisFairbanks
STL - FAI
STLFAI
Lambert-St Louis
Sat 2/28
6:10 am-12:22 am
2 stops21h 12m
Fairbanks
Sun 3/1
1:27 am-12:25 am
2 stops19h 58m
$372
St. LouisFairbanks
STL - FAI
STLFAI
Lambert-St Louis
Tue 3/3
7:00 am-10:15 pm
1 stop18h 15m
Fairbanks
Wed 3/4
5:51 am-1:51 pm
1 stop29h 00m
$395
ChicagoFairbanks
ORD - FAI
ORDFAI
Chicago O'Hare Intl
Fri 4/10
8:00 am-2:57 pm
1 stop9h 57m
Fairbanks
Mon 4/13
3:53 pm-6:39 am
1 stop11h 46m
$398
St. LouisFairbanks
STL - FAI
STLFAI
Lambert-St Louis
Sat 2/28
11:30 am-12:22 am
2 stops15h 52m
Fairbanks
Mon 3/2
1:27 am-12:25 am
2 stops19h 58m
$423
St. LouisFairbanks
STL - FAI
STLFAI
Lambert-St Louis
Sun 3/1
7:00 am-2:38 am
1 stop22h 38m
Fairbanks
Tue 3/3
2:38 pm-1:51 pm
2 stops20h 13m
$439
St. LouisFairbanks
STL - FAI
STLFAI
Lambert-St Louis
Sat 2/28
2:47 pm-12:50 am
1 stop13h 03m
Fairbanks
Wed 3/4
5:51 am-1:51 pm
1 stop29h 00m
$467
ChicagoFairbanks
ORD - FAI
ORDFAI
Chicago O'Hare Intl
Sun 5/3
6:00 am-12:58 pm
1 stop9h 58m
Fairbanks
Wed 9/16
9:25 pm-2:12 pm
2 stops13h 47m
$468
St. LouisFairbanks
STL - FAI
STLFAI
Lambert-St Louis
Sat 2/28
2:47 pm-12:50 am
1 stop13h 03m
Fairbanks
Sun 3/1
8:56 pm-11:59 pm
2 stops24h 03m
$468
St. LouisFairbanks
STL - FAI
STLFAI
Lambert-St Louis
Sat 2/28
2:47 pm-12:50 am
1 stop13h 03m
Fairbanks
Tue 3/3
2:38 pm-1:51 pm
2 stops20h 13m
$468
Showing 1-10 of 42 results
Best time to book a flight from Illinois to Fairbanks
Have a flexible travel schedule? Discover the best time to fly to Fairbanks from Illinois with our price prediction graph.
STL-FAI
ORD-FAI
MDW-FAI
MLI-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 Illinois to Fairbanks
USIL-FAI
STL-FAI
ORD-FAI
MDW-FAI
MLI-FAI
What is the cheapest month to book a flight from Illinois to Fairbanks?
Currently, May is the cheapest month in which you can book a flight from Illinois to Fairbanks (average of $268). Flying from Illinois to Fairbanks in July is currently the most expensive (average of $610). 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.
Related info for your journey
Find useful and relevant information for your journey from Illinois to Fairbanks. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Illinois to Fairbanks
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Illinois to Fairbanks
Discover the top 3 airlines that operate flights from Illinois 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 2,558,603 searches. Data last updated February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$236 | Average$501 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$366 | Average$770 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$639 | Average$843 | FlexibilityNo cancel fee | On-time69% |