$87+ Cheap flights from Illinois to Eugene (EUG)
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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — EUG
Apr 23 — Apr 301
Round-trip
1 adult, Economy
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Find cheap flights from Illinois to Eugene with Cheapflights
1. Tell us where you want to go
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Cheapest flights from Illinois to EugeneExplore the most affordable flight options available from Illinois to Eugene. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 24, 2026.
Explore the most affordable flight options available from Illinois to Eugene. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 24, 2026.
This Delta deal was found by Cheapflights users on 3/23. 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 5/276:20 pm
ORD
- EUG
1 stop7h 30m
Delta
Wed 6/312:35 pm
EUG
- ORD
1 stop9h 20m
Delta
Deal found 3/23![Delta logo]()
$177
This Delta deal was found by Cheapflights users on 3/24. 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 5/76:20 pm
ORD
- EUG
1 stop7h 30m
Delta
Tue 5/1212:35 pm
EUG
- ORD
1 stop9h 22m
Delta
Deal found 3/24![Delta logo]()
$191
This Southwest deal was found by Cheapflights users on 3/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/284:05 pm
MDW
- EUG
2 stops8h 40m
Southwest
Tue 6/95:55 pm
EUG
- MDW
1 stop9h 05m
Southwest
Deal found 3/24![Southwest logo]()
$195
This Delta deal was found by Cheapflights users on 3/24. 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 4/302:25 pm
ORD
- EUG
2 stops11h 22m
Delta
Wed 5/612:28 pm
EUG
- ORD
1 stop7h 17m
Delta
Deal found 3/24![Delta logo]()
$196
This Southwest deal was found by Cheapflights users on 3/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:15 pm
ORD
- EUG
1 stop6h 30m
Southwest
Sat 4/256:00 am
EUG
- ORD
1 stop6h 20m
Southwest
Deal found 3/23![Southwest logo]()
$205
This Southwest deal was found by Cheapflights users on 3/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/65:25 am
MDW
- EUG
1 stop6h 15m
Southwest
Mon 6/84:55 pm
EUG
- MDW
1 stop6h 30m
Southwest
Deal found 3/22![Southwest logo]()
$205
This Delta deal was found by Cheapflights users on 3/24. 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 4/177:35 am
ORD
- EUG
1 stop6h 13m
Delta
Tue 4/216:30 am
EUG
- ORD
1 stop8h 09m
Delta
Deal found 3/24![Delta logo]()
$206
This Delta deal was found by Cheapflights users on 3/23. 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 4/207:10 pm
ORD
- EUG
1 stop6h 37m
Delta
Sat 4/255:15 am
EUG
- ORD
2 stops9h 03m
Delta
Deal found 3/23![Delta logo]()
$210
This Delta deal was found by Cheapflights users on 3/23. 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 4/201:24 pm
MDW
- EUG
2 stops12h 23m
Delta
Sat 4/255:15 am
EUG
- MDW
2 stops10h 43m
Delta
Deal found 3/23![Delta logo]()
$215
This Delta deal was found by Cheapflights users on 3/20. 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 10/206:00 pm
ORD
- EUG
1 stop7h 47m
Delta
Tue 10/276:15 am
EUG
- ORD
1 stop8h 59m
Delta
Deal found 3/20![Delta logo]()
$227
This Southwest deal was found by Cheapflights users on 3/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:15 pm
ORD
- EUG
1 stop6h 30m
Southwest
Sat 4/186:00 am
EUG
- ORD
1 stop6h 20m
Southwest
Deal found 3/22![Southwest logo]()
$231
This Southwest deal was found by Cheapflights users on 3/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/510:05 am
MDW
- EUG
1 stop8h 10m
Southwest
Mon 6/810:15 am
EUG
- MDW
2 stops12h 20m
Southwest
Deal found 3/22![Southwest logo]()
$232
Best flights from Illinois to EugeneDiscover carefully curated flight deals from Illinois to Eugene that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 24, 2026.
Discover carefully curated flight deals from Illinois to Eugene that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 24, 2026.
This Delta deal was found by Cheapflights users on 3/23. 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 5/276:20 pm
ORD
- EUG
1 stop7h 30m
Delta
Wed 6/312:35 pm
EUG
- ORD
1 stop9h 20m
Delta
Deal found 3/23![Delta logo]()
$177
This Southwest deal was found by Cheapflights users on 3/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/284:05 pm
MDW
- EUG
2 stops8h 40m
Southwest
Tue 6/95:55 pm
EUG
- MDW
1 stop9h 05m
Southwest
Deal found 3/24![Southwest logo]()
$195
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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 4/184:10 pm
ORD
- EUG
1 stop8h 20m
Alaska Airlines
Tue 4/211:07 pm
EUG
- ORD
1 stop8h 52m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$257
This United Airlines deal was found by Cheapflights users on 3/23. 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.
Wed 5/279:07 am
ORD
- EUG
Nonstop4h 40m
United Airlines
Wed 6/312:43 pm
EUG
- ORD
Nonstop4h 10m
United Airlines
Deal found 3/23![United Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 3/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/65:25 am
MDW
- EUG
1 stop6h 15m
Southwest
Mon 6/84:55 pm
EUG
- MDW
1 stop6h 30m
Southwest
Deal found 3/22![Southwest logo]()
$205
This Delta deal was found by Cheapflights users on 3/23. 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 4/201:24 pm
MDW
- EUG
2 stops12h 23m
Delta
Sat 4/255:15 am
EUG
- MDW
2 stops10h 43m
Delta
Deal found 3/23![Delta logo]()
$215
This Alaska Airlines deal was found by Cheapflights users on 3/22. 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 4/283:52 pm
ORD
- EUG
1 stop9h 02m
Alaska Airlines
Sat 5/21:23 pm
EUG
- ORD
1 stop8h 36m
Alaska Airlines
Deal found 3/22![Alaska Airlines logo]()
$267
This Southwest deal was found by Cheapflights users on 3/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:00 am
MDW
- EUG
1 stop6h 30m
Southwest
Wed 5/135:20 pm
EUG
- MDW
1 stop9h 40m
Southwest
Deal found 3/24![Southwest logo]()
$247
This Delta deal was found by Cheapflights users on 3/21. 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 5/76:20 pm
ORD
- EUG
1 stop7h 30m
Delta
Tue 5/126:15 am
EUG
- ORD
1 stop8h 34m
Delta
Deal found 3/21![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 3/22. 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 4/177:35 am
ORD
- EUG
1 stop6h 13m
Delta
Tue 4/216:30 am
EUG
- ORD
1 stop8h 09m
Delta
Deal found 3/22![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 3/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/55:15 am
MDW
- EUG
1 stop6h 20m
Southwest
Mon 6/84:55 pm
EUG
- MDW
1 stop6h 30m
Southwest
Deal found 3/21![Southwest logo]()
$257
This Southwest deal was found by Cheapflights users on 3/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:00 am
MDW
- EUG
1 stop6h 30m
Southwest
Tue 5/511:20 am
EUG
- MDW
1 stop7h 20m
Southwest
Deal found 3/20![Southwest logo]()
$257
This Delta deal was found by Cheapflights users on 3/20. 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 4/176:00 pm
ORD
- EUG
1 stop7h 58m
Delta
Sat 4/185:15 am
EUG
- ORD
2 stops12h 37m
Delta
Deal found 3/20![Delta logo]()
$262
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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 4/177:24 pm
ORD
- EUG
1 stop6h 34m
Alaska Airlines
Sat 4/187:00 am
EUG
- ORD
1 stop10h 02m
Alaska Airlines
Deal found 3/20![Alaska Airlines logo]()
$328
This Southwest deal was found by Cheapflights users on 3/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:30 pm
MDW
- EUG
1 stop6h 30m
Southwest
Wed 4/295:20 pm
EUG
- MDW
1 stop9h 40m
Southwest
Deal found 3/22![Southwest logo]()
$262
This United Airlines deal was found by Cheapflights users on 3/19. 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 5/56:30 am
PIA
- EUG
1 stop7h 30m
United Airlines
Sat 5/91:07 pm
EUG
- PIA
1 stop7h 42m
United Airlines
Deal found 3/19![United Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 3/22. 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 5/86:20 pm
ORD
- EUG
1 stop7h 30m
Delta
Mon 5/1112:35 pm
EUG
- ORD
1 stop9h 22m
Delta
Deal found 3/22![Delta logo]()
$288
This United Airlines deal was found by Cheapflights users on 3/23. 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.
Wed 5/136:30 am
STL
- EUG
1 stop7h 30m
United Airlines
Mon 5/181:07 pm
EUG
- STL
1 stop6h 06m
United Airlines
Deal found 3/23![United Airlines logo]()
$392
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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 4/97:00 am
STL
- EUG
1 stop7h 30m
Alaska Airlines
Wed 4/156:00 am
EUG
- STL
1 stop6h 51m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$366
This Southwest deal was found by Cheapflights users on 3/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:15 am
ORD
- EUG
1 stop12h 25m
Southwest
Wed 4/2911:20 am
EUG
- ORD
2 stops10h 35m
Southwest
Deal found 3/22![Southwest logo]()
$307
This United Airlines deal was found by Cheapflights users on 3/22. 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 4/289:10 am
STL
- EUG
2 stops13h 57m
United Airlines
Sat 5/26:00 am
EUG
- STL
2 stops12h 43m
United Airlines
Deal found 3/22![United Airlines logo]()
$427
This Southwest deal was found by Cheapflights users on 3/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:00 am
MDW
- EUG
1 stop6h 30m
Southwest
Mon 4/275:00 pm
EUG
- MDW
1 stop10h 00m
Southwest
Deal found 3/21![Southwest logo]()
$308
This Alaska Airlines deal was found by Cheapflights users on 3/22. 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 4/284:46 pm
STL
- EUG
1 stop7h 08m
Alaska Airlines
Sat 5/21:23 pm
EUG
- STL
1 stop8h 36m
Alaska Airlines
Deal found 3/22![Alaska Airlines logo]()
$438
This Southwest deal was found by Cheapflights users on 3/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/410:05 am
MDW
- EUG
1 stop8h 10m
Southwest
Sun 6/71:20 pm
EUG
- MDW
1 stop13h 20m
Southwest
Deal found 3/21![Southwest logo]()
$308
This United Airlines deal was found by Cheapflights users on 3/22. 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 4/288:54 am
MLI
- EUG
1 stop6h 10m
United Airlines
Sat 5/21:07 pm
EUG
- MLI
1 stop5h 55m
United Airlines
Deal found 3/22![United Airlines logo]()
$469
This Delta deal was found by Cheapflights users on 3/19. 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 4/97:15 am
STL
- EUG
2 stops11h 55m
Delta
Wed 4/1511:09 am
EUG
- STL
2 stops11h 16m
Delta
Deal found 3/19![Delta logo]()
$391
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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 4/1412:51 pm
MLI
- EUG
2 stops11h 39m
Alaska Airlines
Sat 4/187:00 am
EUG
- MLI
2 stops14h 54m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 3/23. 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.
Thu 6/46:00 am
BMI
- EUG
1 stop7h 37m
United Airlines
Tue 6/912:33 pm
EUG
- BMI
1 stop7h 54m
United Airlines
Deal found 3/23![United Airlines logo]()
$478
This Alaska Airlines deal was found by Cheapflights users on 3/22. 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 4/2812:51 pm
MLI
- EUG
2 stops13h 08m
Alaska Airlines
Sat 5/27:39 am
EUG
- MLI
2 stops14h 15m
Alaska Airlines
Deal found 3/22![Alaska Airlines logo]()
$449
This Southwest deal was found by Cheapflights users on 3/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/35:40 pm
MDW
- EUG
1 stop6h 55m
Southwest
Tue 4/75:20 pm
EUG
- MDW
1 stop9h 40m
Southwest
Deal found 3/19![Southwest logo]()
$339
Last-minute flights from Illinois to EugeneDiscover last-minute flight deals from Illinois to Eugene. Data last updated March 24, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Eugene. Data last updated March 24, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 3/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/35:40 pm
MDW
- EUG
1 stop6h 55m
Southwest
Tue 4/75:20 pm
EUG
- MDW
1 stop9h 40m
Southwest
Deal found 3/19![Southwest logo]()
$339
This Delta deal was found by Cheapflights users on 3/19. 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 4/96:12 pm
STL
- EUG
1 stop6h 34m
Delta
Wed 4/1511:09 am
EUG
- STL
2 stops11h 16m
Delta
Deal found 3/19![Delta logo]()
$360
This Southwest deal was found by Cheapflights users on 3/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/135:15 pm
MDW
- EUG
1 stop7h 30m
Southwest
Fri 4/172:50 pm
EUG
- MDW
1 stop6h 50m
Southwest
Deal found 3/20![Southwest logo]()
$257
This Southwest deal was found by Cheapflights users on 3/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:15 pm
ORD
- EUG
1 stop6h 30m
Southwest
Sat 4/186:00 am
EUG
- ORD
1 stop6h 20m
Southwest
Deal found 3/22![Southwest logo]()
$231
This Delta deal was found by Cheapflights users on 3/24. 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 4/177:35 am
ORD
- EUG
1 stop6h 13m
Delta
Tue 4/216:30 am
EUG
- ORD
1 stop8h 09m
Delta
Deal found 3/24![Delta logo]()
$206
This Southwest deal was found by Cheapflights users on 3/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:15 pm
ORD
- EUG
1 stop6h 30m
Southwest
Sat 4/256:00 am
EUG
- ORD
1 stop6h 20m
Southwest
Deal found 3/23![Southwest logo]()
$205
This Delta deal was found by Cheapflights users on 3/23. 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 4/207:10 pm
ORD
- EUG
1 stop6h 37m
Delta
Sat 4/255:15 am
EUG
- ORD
2 stops9h 03m
Delta
Deal found 3/23![Delta logo]()
$210
This Delta deal was found by Cheapflights users on 3/23. 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 4/201:24 pm
MDW
- EUG
2 stops12h 23m
Delta
Sat 4/255:15 am
EUG
- MDW
2 stops10h 43m
Delta
Deal found 3/23![Delta logo]()
$215
This Southwest deal was found by Cheapflights users on 3/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:00 am
MDW
- EUG
1 stop6h 30m
Southwest
Mon 4/275:00 pm
EUG
- MDW
1 stop10h 00m
Southwest
Deal found 3/21![Southwest logo]()
$308
This Southwest deal was found by Cheapflights users on 3/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:30 pm
MDW
- EUG
1 stop6h 30m
Southwest
Wed 4/295:20 pm
EUG
- MDW
1 stop9h 40m
Southwest
Deal found 3/22![Southwest logo]()
$262
This Southwest deal was found by Cheapflights users on 3/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:00 am
MDW
- EUG
1 stop6h 15m
Southwest
Sat 5/25:15 pm
EUG
- MDW
1 stop9h 45m
Southwest
Deal found 3/24![Southwest logo]()
$297
This Delta deal was found by Cheapflights users on 3/24. 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 4/302:25 pm
ORD
- EUG
2 stops11h 22m
Delta
Wed 5/612:28 pm
EUG
- ORD
1 stop7h 17m
Delta
Deal found 3/24![Delta logo]()
$196
One-way flights from Illinois to EugeneSearch for one-way flight options from Illinois to Eugene. Find affordable one-way fares based on user searches. Data last updated March 24, 2026.
Search for one-way flight options from Illinois to Eugene. Find affordable one-way fares based on user searches. Data last updated March 24, 2026.
This Southwest deal was found by Cheapflights users on 3/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:30 am
MDW
- EUG
1 stop6h 15m
Southwest
Deal found 3/23![Southwest logo]()
$87
This Delta deal was found by Cheapflights users on 3/23. 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 4/156:00 pm
ORD
- EUG
1 stop7h 58m
Delta
Deal found 3/23![Delta logo]()
$89
This Southwest deal was found by Cheapflights users on 3/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:55 am
ORD
- EUG
2 stops12h 05m
Southwest
Deal found 3/23![Southwest logo]()
$93
This Alaska Airlines deal was found by Cheapflights users on 3/24. 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 6/32:10 pm
ORD
- EUG
1 stop9h 29m
Alaska Airlines
Deal found 3/24![Alaska Airlines logo]()
$129
This Southwest deal was found by Cheapflights users on 3/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:00 am
MDW
- EUG
1 stop6h 15m
Southwest
Deal found 3/21![Southwest logo]()
$129
This Southwest deal was found by Cheapflights users on 3/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/174:05 pm
MDW
- EUG
2 stops8h 40m
Southwest
Deal found 3/21![Southwest logo]()
$134
This Southwest deal was found by Cheapflights users on 3/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/53:55 pm
STL
- EUG
1 stop8h 05m
Southwest
Deal found 3/23![Southwest logo]()
$150
This Delta deal was found by Cheapflights users on 3/24. 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 6/37:45 am
ORD
- EUG
1 stop6h 01m
Delta
Deal found 3/24![Delta logo]()
$155
This Delta deal was found by Cheapflights users on 3/22. 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 5/207:45 pm
ORD
- EUG
1 stop5h 58m
Delta
Deal found 3/22![Delta logo]()
$159
This Delta deal was found by Cheapflights users on 3/22. 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 5/137:59 pm
STL
- EUG
1 stop5h 44m
Delta
Deal found 3/22![Delta logo]()
$159
This Delta deal was found by Cheapflights users on 3/22. 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 5/217:45 pm
ORD
- EUG
1 stop5h 58m
Delta
Deal found 3/22![Delta logo]()
$160
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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 5/137:41 pm
STL
- EUG
1 stop16h 00m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$164
Find flight deals from Illinois to Eugene
Keep the following information in mind while searching for Illinois to Eugene flight deals. Data was last updated March 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $177 (Delta) |
One-way from | $87 (Southwest) |
Popular in | July |
Cheapest in | February |
Average price | $378 |
Good round-trip deal | $289 or less |
Good one-way deal | $264 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Eugene 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 March 24, 2026.
Use the filters below to find and compare flights from Illinois to Eugene that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoEugene
ORD - EUG
ORDEUG
Chicago O'Hare Intl
Wed 5/27
6:20 pm-11:50 pm
1 stop7h 30m
Eugene
Wed 6/3
12:35 pm-11:55 pm
1 stop9h 20m
$177
ChicagoEugene
MDW - EUG
MDWEUG
Chicago Midway
Thu 5/28
4:05 pm-10:45 pm
2 stops8h 40m
Eugene
Tue 6/9
5:55 pm-5:00 am
1 stop9h 05m
$195
ChicagoEugene
MDW - EUG
MDWEUG
Chicago Midway
Sat 6/6
5:25 am-9:40 am
1 stop6h 15m
Eugene
Mon 6/8
4:55 pm-1:25 am
1 stop6h 30m
$205
ChicagoEugene
MDW - EUG
MDWEUG
Chicago Midway
Mon 4/20
1:24 pm-11:47 pm
2 stops12h 23m
Eugene
Sat 4/25
5:15 am-5:58 pm
2 stops10h 43m
$215
ChicagoEugene
MDW - EUG
MDWEUG
Chicago Midway
Fri 5/8
6:00 am-10:30 am
1 stop6h 30m
Eugene
Wed 5/13
5:20 pm-5:00 am
1 stop9h 40m
$247
ChicagoEugene
ORD - EUG
ORDEUG
Chicago O'Hare Intl
Sat 4/18
4:10 pm-10:30 pm
1 stop8h 20m
Eugene
Tue 4/21
1:07 pm-11:59 pm
1 stop8h 52m
$257
ChicagoEugene
ORD - EUG
ORDEUG
Chicago O'Hare Intl
Thu 5/7
6:20 pm-11:50 pm
1 stop7h 30m
Eugene
Tue 5/12
6:15 am-4:49 pm
1 stop8h 34m
$257
ChicagoEugene
ORD - EUG
ORDEUG
Chicago O'Hare Intl
Fri 4/17
7:35 am-11:48 am
1 stop6h 13m
Eugene
Tue 4/21
6:30 am-4:39 pm
1 stop8h 09m
$257
ChicagoEugene
MDW - EUG
MDWEUG
Chicago Midway
Fri 6/5
5:15 am-9:35 am
1 stop6h 20m
Eugene
Mon 6/8
4:55 pm-1:25 am
1 stop6h 30m
$257
ChicagoEugene
MDW - EUG
MDWEUG
Chicago Midway
Mon 5/4
6:00 am-10:30 am
1 stop6h 30m
Eugene
Tue 5/5
11:20 am-8:40 pm
1 stop7h 20m
$257
Showing 1-10 of 56 resultsSorted by cheapest first
Best time to book a flight from Illinois to Eugene
Have a flexible travel schedule? Discover the best time to fly to Eugene from Illinois with our price prediction graph.
MDW-EUG
ORD-EUG
STL-EUG
MLI-EUG
PIA-EUG
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 Eugene
USIL-EUG
MDW-EUG
ORD-EUG
STL-EUG
MLI-EUG
What is the cheapest month to book a flight from Illinois to Eugene?
Currently, April is the cheapest month in which you can book a flight from Illinois to Eugene (average of $233). Flying from Illinois to Eugene in June is currently the most expensive (average of $314). 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 Eugene. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Eugene?
Book flights to Eugene if you plan to visit one of these locationsNewport
Corvallis
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.
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Complete your trip
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Alternative routes for Illinois to Eugene
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Eugene by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Eugene
Explore flights to Eugene departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 24, 2026.
Search flights from Illinois to Eugene by cabin class
Find flights from Illinois to Eugene, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Illinois and Eugene flights
Browse other Illinois and Eugene flight options. Last updated on March 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Illinois to Eugene flights
Consider these flights traveling from Illinois to Eugene.
Top 4 airlines flying from Illinois to Eugene
Discover the top 4 airlines that operate flights from Illinois to Eugene. 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 March 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$192 | Average$449 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$269 | Average$469 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$278 | Average$408 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$322 | Average$444 | FlexibilityNo cancel fee | On-time85% |