$172+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FAI
Aug 7 — Aug 141
Round-trip
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
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 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 July 8, 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 July 8, 2026.
This Delta deal was found by Cheapflights users on 7/8. 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 8/218:48 am
STL
- FAI
1 stop15h 01m
Delta
Sat 8/2910:00 pm
FAI
- STL
1 stop9h 23m
Delta
Deal found 7/8![Delta logo]()
$386
This Alaska Airlines deal was found by Cheapflights users on 7/7. 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 8/247:36 pm
STL
- FAI
1 stop9h 12m
Alaska Airlines
Thu 8/274:01 pm
FAI
- STL
1 stop28h 58m
Alaska Airlines
Deal found 7/7![Alaska Airlines logo]()
$388
This Alaska Airlines deal was found by Cheapflights users on 7/7. 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 9/236:08 pm
STL
- FAI
2 stops24h 01m
Alaska Airlines
Wed 9/304:08 pm
FAI
- STL
1 stop28h 51m
Alaska Airlines
Deal found 7/7![Alaska Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 7/6. 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 8/2512:59 pm
STL
- FAI
2 stops13h 00m
United Airlines
Tue 9/11:00 am
FAI
- STL
2 stops11h 38m
United Airlines
Deal found 7/6![United Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 7/5. 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 9/14:40 pm
STL
- FAI
1 stop9h 19m
United Airlines
Sun 9/61:00 am
FAI
- STL
1 stop8h 40m
United Airlines
Deal found 7/5![United Airlines logo]()
$431
This American Airlines deal was found by Cheapflights users on 7/5. 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.
Wed 8/196:01 pm
ORD
- FAI
1 stop10h 47m
American Airlines
Wed 8/265:31 am
FAI
- ORD
1 stop11h 28m
American Airlines
Deal found 7/5![American Airlines logo]()
$464
This American Airlines deal was found by Cheapflights users on 7/8. 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.
Mon 8/316:01 pm
ORD
- FAI
1 stop10h 47m
American Airlines
Wed 9/95:30 am
FAI
- ORD
1 stop12h 05m
American Airlines
Deal found 7/8![American Airlines logo]()
$465
This American Airlines deal was found by Cheapflights users on 7/4. 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 8/186:01 pm
ORD
- FAI
1 stop11h 14m
American Airlines
Tue 8/254:01 pm
FAI
- ORD
1 stop11h 04m
American Airlines
Deal found 7/4![American Airlines logo]()
$466
This American Airlines deal was found by Cheapflights users on 7/6. 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.
Thu 8/2012:00 pm
ORD
- FAI
1 stop13h 54m
American Airlines
Thu 8/2712:03 pm
FAI
- ORD
1 stop15h 02m
American Airlines
Deal found 7/6![American Airlines logo]()
$467
This American Airlines deal was found by Cheapflights users on 7/4. 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.
Thu 9/1011:59 am
ORD
- FAI
1 stop13h 47m
American Airlines
Sat 9/196:22 pm
FAI
- ORD
1 stop10h 03m
American Airlines
Deal found 7/4![American Airlines logo]()
$476
This American Airlines deal was found by Cheapflights users on 7/8. 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.
Wed 8/126:01 pm
ORD
- FAI
1 stop11h 14m
American Airlines
Sat 8/1512:19 am
FAI
- ORD
1 stop13h 27m
American Airlines
Deal found 7/8![American Airlines logo]()
$477
This Expedia deal was found by Cheapflights users on 7/7. 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.
Fri 8/217:20 am
ORD
- FAI
1 stop19h 33m
Alaska Airlines
Fri 8/285:10 am
FAI
- ORD
1 stop23h 30m
Alaska Airlines
Deal found 7/7![Alaska Airlines logo]()
$486
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 July 8, 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 July 8, 2026.
This Delta deal was found by Cheapflights users on 7/6. 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 8/2111:13 am
STL
- FAI
1 stop12h 36m
Delta
Sat 8/2910:00 pm
FAI
- STL
1 stop9h 23m
Delta
Deal found 7/6![Delta logo]()
$386
This Alaska Airlines deal was found by Cheapflights users on 7/7. 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 8/247:36 pm
STL
- FAI
1 stop9h 12m
Alaska Airlines
Thu 8/274:01 pm
FAI
- STL
1 stop28h 58m
Alaska Airlines
Deal found 7/7![Alaska Airlines logo]()
$388
This United Airlines deal was found by Cheapflights users on 7/6. 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 8/2512:59 pm
STL
- FAI
2 stops13h 00m
United Airlines
Tue 9/11:00 am
FAI
- STL
2 stops11h 38m
United Airlines
Deal found 7/6![United Airlines logo]()
$424
This American Airlines deal was found by Cheapflights users on 7/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:00 am
ORD
- FAI
1 stop18h 48m
American Airlines
Sat 8/221:28 am
FAI
- ORD
1 stop12h 18m
American Airlines
Deal found 7/3![American Airlines logo]()
$490
This Delta deal was found by Cheapflights users on 7/7. 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 8/258:48 am
STL
- FAI
1 stop15h 01m
Delta
Wed 9/210:00 pm
FAI
- STL
1 stop9h 23m
Delta
Deal found 7/7![Delta logo]()
$386
This United Airlines deal was found by Cheapflights users on 7/5. 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 9/14:40 pm
STL
- FAI
1 stop9h 19m
United Airlines
Sun 9/61:00 am
FAI
- STL
1 stop8h 40m
United Airlines
Deal found 7/5![United Airlines logo]()
$431
This Alaska Airlines deal was found by Cheapflights users on 7/7. 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 8/217:20 am
ORD
- FAI
1 stop19h 33m
Alaska Airlines
Fri 8/285:10 am
FAI
- ORD
1 stop23h 30m
Alaska Airlines
Deal found 7/7![Alaska Airlines logo]()
$487
This Delta deal was found by Cheapflights users on 7/4. 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 8/2012:54 pm
ORD
- FAI
1 stop14h 40m
Delta
Sat 8/221:39 am
FAI
- ORD
1 stop12h 21m
Delta
Deal found 7/4![Delta logo]()
$490
This Alaska Airlines deal was found by Cheapflights users on 7/6. 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 11/132:07 pm
ORD
- FAI
2 stops14h 44m
Alaska Airlines
Sat 11/212:18 am
FAI
- ORD
1 stop11h 43m
Alaska Airlines
Deal found 7/6![Alaska Airlines logo]()
$496
This Delta deal was found by Cheapflights users on 7/7. 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 8/219:59 am
MDW
- FAI
1 stop13h 50m
Delta
Mon 8/2410:00 pm
FAI
- MDW
1 stop7h 39m
Delta
Deal found 7/7![Delta logo]()
$490
This Alaska Airlines deal was found by Cheapflights users on 7/4. 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 9/112:22 pm
ORD
- FAI
2 stops12h 31m
Alaska Airlines
Fri 9/185:10 am
FAI
- ORD
2 stops22h 10m
Alaska Airlines
Deal found 7/4![Alaska Airlines logo]()
$499
This Delta deal was found by Cheapflights users on 7/7. 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 8/218:48 am
ORD
- FAI
2 stops15h 01m
Delta
Mon 8/2410:00 pm
FAI
- ORD
2 stops15h 17m
Delta
Deal found 7/7![Delta logo]()
$501
This Alaska Airlines deal was found by Cheapflights users on 7/7. 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 8/217:20 am
ORD
- FAI
1 stop28h 44m
Alaska Airlines
Mon 8/2410:02 am
FAI
- ORD
1 stop18h 38m
Alaska Airlines
Deal found 7/7![Alaska Airlines logo]()
$520
This Delta deal was found by Cheapflights users on 7/6. 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 8/209:59 am
MDW
- FAI
1 stop13h 50m
Delta
Thu 8/2710:00 pm
FAI
- MDW
1 stop7h 39m
Delta
Deal found 7/6![Delta logo]()
$523
This Alaska Airlines deal was found by Cheapflights users on 7/4. 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 8/207:20 am
ORD
- FAI
1 stop28h 44m
Alaska Airlines
Sat 8/221:28 am
FAI
- ORD
2 stops14h 53m
Alaska Airlines
Deal found 7/4![Alaska Airlines logo]()
$527
This Delta deal was found by Cheapflights users on 7/6. 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 8/2012:54 pm
ORD
- FAI
1 stop14h 40m
Delta
Thu 8/272:42 pm
FAI
- ORD
2 stops14h 48m
Delta
Deal found 7/6![Delta logo]()
$529
This Delta deal was found by Cheapflights users on 7/7. 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 8/209:59 am
MDW
- FAI
1 stop13h 50m
Delta
Sun 8/232:42 pm
FAI
- MDW
2 stops14h 57m
Delta
Deal found 7/7![Delta logo]()
$529
This United Airlines deal was found by Cheapflights users on 7/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/272:31 pm
MLI
- FAI
2 stops35h 28m
United Airlines
Mon 8/38:45 pm
FAI
- MLI
1 stop12h 52m
United Airlines
Deal found 7/3![United Airlines logo]()
$878
This Delta deal was found by Cheapflights users on 7/7. 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 8/219:59 am
MDW
- FAI
1 stop13h 50m
Delta
Thu 8/271:39 am
FAI
- MDW
2 stops13h 22m
Delta
Deal found 7/7![Delta logo]()
$529
This United Airlines deal was found by Cheapflights users on 7/6. 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.
Sat 8/11:15 pm
MLI
- FAI
1 stop9h 24m
United Airlines
Sat 8/88:45 pm
FAI
- MLI
1 stop10h 19m
United Airlines
Deal found 7/6![United Airlines logo]()
$939
This Delta deal was found by Cheapflights users on 7/6. 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 8/282:00 pm
ORD
- FAI
2 stops13h 34m
Delta
Sat 9/510:00 pm
FAI
- ORD
2 stops15h 17m
Delta
Deal found 7/6![Delta logo]()
$534
This Alaska Airlines deal was found by Cheapflights users on 7/7. 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 11/76:00 am
MLI
- FAI
2 stops18h 38m
Alaska Airlines
Wed 11/114:05 pm
FAI
- MLI
2 stops29h 06m
Alaska Airlines
Deal found 7/7![Alaska Airlines logo]()
$754
This Delta deal was found by Cheapflights users on 7/4. 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 8/189:59 am
MDW
- FAI
1 stop13h 50m
Delta
Tue 8/252:42 pm
FAI
- MDW
2 stops14h 57m
Delta
Deal found 7/4![Delta logo]()
$562
This Alaska Airlines deal was found by Cheapflights users on 7/6. 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 8/16:50 pm
MLI
- FAI
2 stops31h 28m
Alaska Airlines
Fri 8/712:39 am
FAI
- MLI
2 stops44h 29m
Alaska Airlines
Deal found 7/6![Alaska Airlines logo]()
$754
This Alaska Airlines deal was found by Cheapflights users on 7/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:50 pm
MLI
- FAI
2 stops15h 29m
Alaska Airlines
Sun 8/212:39 am
FAI
- MLI
2 stops38h 39m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$775
Last-minute flights from Illinois to FairbanksDiscover last-minute flight deals from Illinois to Fairbanks. Data last updated July 8, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Fairbanks. Data last updated July 8, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/8. 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.
Wed 8/126:01 pm
ORD
- FAI
1 stop11h 14m
American Airlines
Sat 8/1512:19 am
FAI
- ORD
1 stop13h 27m
American Airlines
Deal found 7/8![American Airlines logo]()
$477
This Delta deal was found by Cheapflights users on 7/7. 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 8/1412:52 pm
STL
- FAI
2 stops14h 42m
Delta
Sun 8/1610:00 pm
FAI
- STL
1 stop7h 37m
Delta
Deal found 7/7![Delta logo]()
$451
This American Airlines deal was found by Cheapflights users on 7/4. 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 8/186:01 pm
ORD
- FAI
1 stop11h 14m
American Airlines
Tue 8/254:01 pm
FAI
- ORD
1 stop11h 04m
American Airlines
Deal found 7/4![American Airlines logo]()
$466
This American Airlines deal was found by Cheapflights users on 7/5. 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.
Wed 8/196:01 pm
ORD
- FAI
1 stop10h 47m
American Airlines
Wed 8/265:31 am
FAI
- ORD
1 stop11h 28m
American Airlines
Deal found 7/5![American Airlines logo]()
$464
This American Airlines deal was found by Cheapflights users on 7/6. 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.
Thu 8/2012:00 pm
ORD
- FAI
1 stop13h 54m
American Airlines
Thu 8/2712:03 pm
FAI
- ORD
1 stop15h 02m
American Airlines
Deal found 7/6![American Airlines logo]()
$467
This Delta deal was found by Cheapflights users on 7/8. 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 8/218:48 am
STL
- FAI
1 stop15h 01m
Delta
Sat 8/2910:00 pm
FAI
- STL
1 stop9h 23m
Delta
Deal found 7/8![Delta logo]()
$386
This Expedia deal was found by Cheapflights users on 7/7. 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.
Fri 8/217:20 am
ORD
- FAI
1 stop19h 33m
Alaska Airlines
Fri 8/285:10 am
FAI
- ORD
1 stop23h 30m
Alaska Airlines
Deal found 7/7![Alaska Airlines logo]()
$486
This Alaska Airlines deal was found by Cheapflights users on 7/7. 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 8/247:36 pm
STL
- FAI
1 stop9h 12m
Alaska Airlines
Thu 8/274:01 pm
FAI
- STL
1 stop28h 58m
Alaska Airlines
Deal found 7/7![Alaska Airlines logo]()
$388
This United Airlines deal was found by Cheapflights users on 7/6. 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 8/2512:59 pm
STL
- FAI
2 stops13h 00m
United Airlines
Tue 9/11:00 am
FAI
- STL
2 stops11h 38m
United Airlines
Deal found 7/6![United Airlines logo]()
$424
This American Airlines deal was found by Cheapflights users on 7/7. 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 8/2510:16 am
STL
- FAI
2 stops15h 38m
American Airlines
Wed 9/25:31 am
FAI
- STL
2 stops15h 11m
American Airlines
Deal found 7/7![American Airlines logo]()
$447
This Alaska Airlines deal was found by Cheapflights users on 7/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:35 am
STL
- FAI
1 stop19h 19m
Alaska Airlines
Fri 8/285:31 am
FAI
- STL
1 stop15h 28m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$476
This American Airlines deal was found by Cheapflights users on 7/8. 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.
Mon 8/316:01 pm
ORD
- FAI
1 stop10h 47m
American Airlines
Wed 9/95:30 am
FAI
- ORD
1 stop12h 05m
American Airlines
Deal found 7/8![American Airlines logo]()
$465
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 July 8, 2026.
Search for one-way flight options from Illinois to Fairbanks. Find affordable one-way fares based on user searches. Data last updated July 8, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/8. 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 8/266:08 pm
STL
- FAI
2 stops29h 38m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$172
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Fri 8/71:13 pm
STL
- FAI
1 stop9h 26m
United Airlines
Deal found 7/7![United Airlines logo]()
$193
This Alaska Airlines deal was found by Cheapflights users on 7/5. 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 8/226:08 pm
STL
- FAI
2 stops29h 32m
Alaska Airlines
Deal found 7/5![Alaska Airlines logo]()
$199
This Alaska Airlines deal was found by Cheapflights users on 7/7. 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 8/77:56 pm
STL
- FAI
2 stops31h 59m
Alaska Airlines
Deal found 7/7![Alaska Airlines logo]()
$212
This Delta deal was found by Cheapflights users on 7/5. 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 9/911:21 am
STL
- FAI
1 stop12h 28m
Delta
Deal found 7/5![Delta logo]()
$222
This American Airlines deal was found by Cheapflights users on 7/5. 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 8/411:40 am
ORD
- FAI
1 stop14h 38m
American Airlines
Deal found 7/5![American Airlines logo]()
$232
This Alaska Airlines deal was found by Cheapflights users on 7/7. 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 8/147:56 pm
STL
- FAI
1 stop9h 19m
Alaska Airlines
Deal found 7/7![Alaska Airlines logo]()
$238
This American Airlines deal was found by Cheapflights users on 7/7. 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.
Fri 8/2112:00 pm
ORD
- FAI
1 stop16h 48m
American Airlines
Deal found 7/7![American Airlines logo]()
$245
This United Airlines deal was found by Cheapflights users on 7/4. 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.
Sat 8/224:40 pm
STL
- FAI
1 stop9h 19m
United Airlines
Deal found 7/4![United Airlines logo]()
$262
This Delta deal was found by Cheapflights users on 7/3. 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.
Thu 9/312:54 pm
ORD
- FAI
1 stop14h 40m
Delta
Deal found 7/3![Delta logo]()
$265
This Delta deal was found by Cheapflights users on 7/7. 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 8/219:59 am
MDW
- FAI
1 stop13h 50m
Delta
Deal found 7/7![Delta logo]()
$265
This Alaska Airlines deal was found by Cheapflights users on 7/7. 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 8/216:00 am
ORD
- FAI
2 stops20h 53m
Alaska Airlines
Deal found 7/7![Alaska Airlines logo]()
$271
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 July 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $386 (Delta) |
One-way from | $172 (Alaska Airlines) |
Popular in | December |
Cheapest in | November |
Average price | $567 |
Good round-trip deal | $654 or less |
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 July 8, 2026.
Use the filters below to find and compare flights from Illinois to Fairbanks that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisFairbanks
STL - FAI
STLFAI
Lambert-St Louis
Fri 8/21
11:13 am-8:49 pm
1 stop12h 36m
Fairbanks
Sat 8/29
10:00 pm-10:23 am
1 stop9h 23m
$386
St. LouisFairbanks
STL - FAI
STLFAI
Lambert-St Louis
Tue 8/25
8:48 am-8:49 pm
1 stop15h 01m
Fairbanks
Wed 9/2
10:00 pm-10:23 am
1 stop9h 23m
$386
St. LouisFairbanks
STL - FAI
STLFAI
Lambert-St Louis
Mon 8/24
7:36 pm-1:48 am
1 stop9h 12m
Fairbanks
Thu 8/27
4:01 pm-11:59 pm
1 stop28h 58m
$388
St. LouisFairbanks
STL - FAI
STLFAI
Lambert-St Louis
Tue 8/25
12:59 pm-10:59 pm
2 stops13h 00m
Fairbanks
Tue 9/1
1:00 am-3:38 pm
2 stops11h 38m
$424
Quickest round-trip
St. LouisFairbanks
STL - FAI
STLFAI
Lambert-St Louis
Tue 9/1
4:40 pm-10:59 pm
1 stop9h 19m
Fairbanks
Sun 9/6
1:00 am-12:40 pm
1 stop8h 40m
$431
ChicagoFairbanks
ORD - FAI
ORDFAI
Chicago O'Hare Intl
Fri 8/21
7:20 am-11:53 pm
1 stop19h 33m
Fairbanks
Fri 8/28
5:10 am-7:40 am
1 stop23h 30m
$487
ChicagoFairbanks
ORD - FAI
ORDFAI
Chicago O'Hare Intl
Thu 8/20
10:00 am-1:48 am
1 stop18h 48m
Fairbanks
Sat 8/22
1:28 am-4:46 pm
1 stop12h 18m
$490
ChicagoFairbanks
ORD - FAI
ORDFAI
Chicago O'Hare Intl
Thu 8/20
12:54 pm-12:34 am
1 stop14h 40m
Fairbanks
Sat 8/22
1:39 am-5:00 pm
1 stop12h 21m
$490
ChicagoFairbanks
MDW - FAI
MDWFAI
Chicago Midway
Fri 8/21
9:59 am-8:49 pm
1 stop13h 50m
Fairbanks
Mon 8/24
10:00 pm-8:39 am
1 stop7h 39m
$490
ChicagoFairbanks
ORD - FAI
ORDFAI
Chicago O'Hare Intl
Fri 11/13
2:07 pm-1:51 am
2 stops14h 44m
Fairbanks
Sat 11/21
2:18 am-5:01 pm
1 stop11h 43m
$496
Showing 1-10 of 38 resultsSorted by cheapest first
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, October is the cheapest month in which you can book a flight from Illinois to Fairbanks (average of $200). Flying from Illinois to Fairbanks in May is currently the most expensive (average of $483). 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.
What is the cheapest time of day to fly from IL to FAI?
Find hourly flight availability from Illinois to Fairbanks. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 8, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Fairbanks as you normally would.
How much does it cost to fly round-trip from Illinois to Fairbanks?
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
Complete your trip
Fairbanks flight routes
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Top destinations
Alternative routes for Illinois to Fairbanks
See prices for flight routes from nearby airports that may be better suited for you.
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 July 8, 2026.
Search flights from Illinois to Fairbanks by cabin class
Find flights from Illinois to Fairbanks, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Illinois and Fairbanks flights
Browse other Illinois and Fairbanks flight options. Last updated on July 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Illinois to Fairbanks flights
Consider these flights traveling from Illinois to Fairbanks.
Top 4 airlines flying from Illinois to Fairbanks
Discover the top 4 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 July 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$363 | Average$621 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$380 | Average$516 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$457 | Average$520 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$490 | Average$804 | FlexibilityNo cancel fee | On-time69% |