$162+ Cheap flights from Chicago (CHI) 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — EUG
Sep 25 — Oct 21
Round-trip
1 adult, Economy
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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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Cheapest flights from Chicago to EugeneExplore the most affordable flight options available from Chicago to Eugene. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 26, 2026.
Explore the most affordable flight options available from Chicago to Eugene. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 26, 2026.
This Travelocity deal was found by Cheapflights users on 8/25. 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.
Tue 9/222:18 pm -
1 stop8h 06m
Tue 9/297:08 am -
1 stop10h 13m
Deal found 8/25![Alaska Airlines logo]()
$323
This SmartFares deal was found by Cheapflights users on 8/21. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:16 pm -
1 stop6h 41m
Mon 10/127:23 pm -
1 stop8h 17m
Deal found 8/21![Alaska Airlines logo]()
$332
This United Airlines deal was found by Cheapflights users on 8/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/269:05 am -
Nonstop4h 45m
Tue 9/292:15 pm -
Nonstop4h 11m
Deal found 8/24![United Airlines logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 8/25. 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 9/257:20 am -
1 stop17h 01m
Mon 9/282:29 pm -
1 stop20h 53m
Deal found 8/25![Alaska Airlines logo]()
$341
This Trip.com deal was found by Cheapflights users on 8/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:46 pm -
1 stop8h 11m
Wed 10/147:23 pm -
1 stop8h 17m
Deal found 8/23![Alaska Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 8/22. 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 9/2210:25 am -
Nonstop4h 45m
Tue 9/2912:52 pm -
1 stop7h 54m
Deal found 8/22![United Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 8/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:05 am -
Nonstop4h 45m
Thu 10/12:15 pm -
Nonstop4h 11m
Deal found 8/24![United Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 8/25. 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 10/146:35 am -
1 stop8h 21m
Mon 10/196:05 am -
1 stop8h 48m
Deal found 8/25![Delta logo]()
$359
This Southwest deal was found by Cheapflights users on 8/24. 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.
Wed 10/76:05 am -
1 stop8h 50m
Wed 10/141:35 pm -
1 stop7h 35m
Deal found 8/24![Southwest logo]()
$359
This Southwest deal was found by Cheapflights users on 8/25. 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 9/246:15 am -
1 stop10h 55m
Thu 10/12:30 pm -
2 stops8h 35m
Deal found 8/25![Southwest logo]()
$370
This Southwest deal was found by Cheapflights users on 8/21. 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.
Sat 10/242:40 pm -
2 stops8h 40m
Mon 10/2611:00 am -
2 stops11h 55m
Deal found 8/21![Southwest logo]()
$375
This Southwest deal was found by Cheapflights users on 8/25. 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 10/146:05 am -
1 stop6h 35m
Tue 10/201:35 pm -
1 stop7h 35m
Deal found 8/25![Southwest logo]()
$383
Best flights from Chicago to EugeneDiscover carefully curated flight deals from Chicago to Eugene that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.
Discover carefully curated flight deals from Chicago to Eugene that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.
This United Airlines deal was found by Cheapflights users on 8/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/269:05 am -
Nonstop4h 45m
Tue 9/292:15 pm -
Nonstop4h 11m
Deal found 8/24![United Airlines logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 8/24. 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.
Fri 9/252:18 pm -
1 stop10h 03m
Mon 9/282:29 pm -
1 stop20h 53m
Deal found 8/24![Alaska Airlines logo]()
$341
This Southwest deal was found by Cheapflights users on 8/22. 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.
Tue 9/226:40 am -
1 stop5h 55m
Tue 9/291:40 pm -
1 stop7h 15m
Deal found 8/22![Southwest logo]()
$359
This Delta deal was found by Cheapflights users on 8/25. 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 10/141:55 pm -
2 stops12h 04m
Mon 10/196:05 am -
1 stop8h 48m
Deal found 8/25![Delta logo]()
$364
This United Airlines deal was found by Cheapflights users on 8/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:05 am -
Nonstop4h 45m
Wed 10/143:59 pm -
1 stop6h 56m
Deal found 8/24![United Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 8/21. 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 10/56:05 am -
1 stop6h 15m
Mon 10/121:10 pm -
1 stop9h 25m
Deal found 8/21![Southwest logo]()
$359
This Alaska Airlines deal was found by Cheapflights users on 8/25. 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 11/102:15 pm -
1 stop8h 30m
Wed 11/118:33 am -
1 stop8h 26m
Deal found 8/25![Alaska Airlines logo]()
$365
This Delta deal was found by Cheapflights users on 8/25. 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 10/207:35 am -
1 stop6h 18m
Sun 10/2512:33 pm -
1 stop9h 01m
Deal found 8/25![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Fri 11/134:35 pm -
1 stop8h 10m
Mon 11/167:25 pm -
1 stop8h 22m
Deal found 8/22![United Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 8/25. 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 9/246:15 am -
1 stop10h 55m
Thu 10/14:05 pm -
1 stop6h 50m
Deal found 8/25![Southwest logo]()
$364
This Delta deal was found by Cheapflights users on 8/26. 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 10/151:55 pm -
2 stops12h 04m
Sat 10/246:05 am -
2 stops14h 00m
Deal found 8/26![Delta logo]()
$389
This Southwest deal was found by Cheapflights users on 8/22. 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.
Tue 10/67:25 am -
1 stop7h 30m
Tue 10/134:30 pm -
1 stop11h 10m
Deal found 8/22![Southwest logo]()
$364
This Alaska Airlines deal was found by Cheapflights users on 8/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:18 pm -
1 stop10h 03m
Sun 9/137:35 pm -
1 stop8h 45m
Deal found 8/21![Alaska Airlines logo]()
$444
This Southwest deal was found by Cheapflights users on 8/23. 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.
Thu 9/104:25 pm -
1 stop8h 20m
Wed 9/161:40 pm -
1 stop7h 15m
Deal found 8/23![Southwest logo]()
$394
This Delta deal was found by Cheapflights users on 8/22. 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 9/181:55 pm -
2 stops12h 04m
Mon 9/2112:32 pm -
1 stop9h 25m
Deal found 8/22![Delta logo]()
$434
This United Airlines deal was found by Cheapflights users on 8/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:05 am -
Nonstop4h 45m
Sun 10/182:15 pm -
Nonstop4h 11m
Deal found 8/24![United Airlines logo]()
$446
This Southwest deal was found by Cheapflights users on 8/22. 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 9/93:50 pm -
1 stop8h 45m
Sat 9/126:00 am -
2 stops10h 30m
Deal found 8/22![Southwest logo]()
$399
Last-minute flights from Chicago to EugeneDiscover last-minute flight deals from Chicago to Eugene. Data last updated August 26, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Eugene. Data last updated August 26, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 8/24. 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.
Wed 9/96:00 pm -
1 stop6h 35m
Wed 9/161:40 pm -
1 stop7h 15m
Deal found 8/24![Southwest logo]()
$394
This Expedia deal was found by Cheapflights users on 8/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:20 am -
1 stop15h 04m
Thu 9/177:08 am -
1 stop14h 51m
Deal found 8/23![Alaska Airlines logo]()
$353
This Travelocity deal was found by Cheapflights users on 8/25. 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.
Tue 9/222:18 pm -
1 stop8h 06m
Tue 9/297:08 am -
1 stop10h 13m
Deal found 8/25![Alaska Airlines logo]()
$323
This United Airlines deal was found by Cheapflights users on 8/22. 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 9/2210:25 am -
Nonstop4h 45m
Tue 9/2912:52 pm -
1 stop7h 54m
Deal found 8/22![United Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 8/25. 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 9/226:40 am -
1 stop5h 55m
Tue 9/291:40 pm -
1 stop7h 15m
Deal found 8/25![Southwest logo]()
$359
This United Airlines deal was found by Cheapflights users on 8/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:05 am -
Nonstop4h 45m
Thu 10/12:15 pm -
Nonstop4h 11m
Deal found 8/24![United Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 8/25. 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 9/245:44 pm -
1 stop8h 15m
Thu 10/112:32 pm -
1 stop9h 25m
Deal found 8/25![Delta logo]()
$359
This Southwest deal was found by Cheapflights users on 8/25. 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 9/246:15 am -
1 stop10h 55m
Thu 10/12:30 pm -
2 stops8h 35m
Deal found 8/25![Southwest logo]()
$370
This Alaska Airlines deal was found by Cheapflights users on 8/25. 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 9/257:20 am -
1 stop17h 01m
Mon 9/282:29 pm -
1 stop20h 53m
Deal found 8/25![Alaska Airlines logo]()
$341
This Delta deal was found by Cheapflights users on 8/25. 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 9/255:44 pm -
1 stop8h 15m
Mon 9/285:51 pm -
2 stops12h 05m
Deal found 8/25![Delta logo]()
$364
This United Airlines deal was found by Cheapflights users on 8/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/269:05 am -
Nonstop4h 45m
Tue 9/292:15 pm -
Nonstop4h 11m
Deal found 8/24![United Airlines logo]()
$339
This Orbitz deal was found by Cheapflights users on 8/25. 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.
Wed 9/307:20 am -
1 stop15h 04m
Sun 10/43:16 pm -
1 stop20h 09m
Deal found 8/25![Alaska Airlines logo]()
$371
One-way flights from Chicago to EugeneSearch for one-way flight options from Chicago to Eugene. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
Search for one-way flight options from Chicago to Eugene. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/26. 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 9/262:18 pm -
1 stop8h 01m
Deal found 8/26![Alaska Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:21 pm -
1 stop26h 52m
Deal found 8/22![Multiple Airlines logo]()
$170
This deal was found by Cheapflights users on 8/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:00 pm -
1 stop6h 53m
Deal found 8/21![Alaska Airlines logo]()
$180
This Southwest deal was found by Cheapflights users on 8/23. 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 10/76:05 am -
1 stop8h 50m
Deal found 8/23![Southwest logo]()
$180
This Booking.com deal was found by Cheapflights users on 8/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:20 am -
1 stop17h 01m
Deal found 8/25![Alaska Airlines logo]()
$185
This Southwest deal was found by Cheapflights users on 8/25. 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 9/186:15 am -
1 stop10h 55m
Deal found 8/25![Southwest logo]()
$185
This United Airlines deal was found by Cheapflights users on 8/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:01 am -
Nonstop4h 56m
Deal found 8/21![United Airlines logo]()
$204
This Southwest deal was found by Cheapflights users on 8/21. 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 9/246:15 am -
2 stops8h 25m
Deal found 8/21![Southwest logo]()
$204
This Alaska Airlines deal was found by Cheapflights users on 8/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:18 pm -
1 stop26h 14m
Deal found 8/21![Alaska Airlines logo]()
$209
This Southwest deal was found by Cheapflights users on 8/25. 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 9/177:10 am -
2 stops10h 00m
Deal found 8/25![Southwest logo]()
$209
This Alaska Airlines deal was found by Cheapflights users on 8/24. 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.
Thu 10/18:17 pm -
1 stop28h 04m
Deal found 8/24![Alaska Airlines logo]()
$214
This Booking.com deal was found by Cheapflights users on 8/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:18 pm -
1 stop10h 03m
Deal found 8/23![Alaska Airlines logo]()
$215
Find flight deals from Chicago to Eugene
Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Eugene (EUG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $323 (Travelocity) |
One-way from | $162 (Alaska Airlines) |
Popular in | July |
Cheapest in | January |
Average price | $429 |
Good round-trip deal | $367 or less |
Good one-way deal | $503 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago 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 7,457,451 searches. Data last updated August 26, 2026.
Use the filters below to find and compare flights from Chicago to Eugene that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
ChicagoEugene
ORD Chicago O'Hare Intl - EUG Eugene
ORDEUG
Chicago O'Hare Intl
Sat 9/26
9:05 am-11:50 am
Nonstop4h 45m
Eugene
Tue 9/29
2:15 pm-8:26 pm
Nonstop4h 11m
$339
ChicagoEugene
ORD Chicago O'Hare Intl - EUG Eugene
ORDEUG
Chicago O'Hare Intl
Fri 9/25
2:18 pm-10:21 pm
1 stop10h 03m
Eugene
Mon 9/28
2:29 pm-1:22 pm
1 stop20h 53m
$341
ChicagoEugene
ORD Chicago O'Hare Intl - EUG Eugene
ORDEUG
Chicago O'Hare Intl
Wed 10/7
9:05 am-11:50 am
Nonstop4h 45m
Eugene
Wed 10/14
3:59 pm-12:55 am
1 stop6h 56m
$349
ChicagoEugene
MDW Chicago Midway - EUG Eugene
MDWEUG
Chicago Midway
Tue 9/22
6:40 am-10:35 am
1 stop5h 55m
Eugene
Tue 9/29
1:40 pm-10:55 pm
1 stop7h 15m
$359
ChicagoEugene
MDW Chicago Midway - EUG Eugene
MDWEUG
Chicago Midway
Mon 10/5
6:05 am-10:20 am
1 stop6h 15m
Eugene
Mon 10/12
1:10 pm-12:35 am
1 stop9h 25m
$359
ChicagoEugene
ORD Chicago O'Hare Intl - EUG Eugene
ORDEUG
Chicago O'Hare Intl
Fri 11/13
4:35 pm-10:45 pm
1 stop8h 10m
Eugene
Mon 11/16
7:25 pm-5:47 am
1 stop8h 22m
$359
ChicagoEugene
ORD Chicago O'Hare Intl - EUG Eugene
ORDEUG
Chicago O'Hare Intl
Wed 10/14
1:55 pm-11:59 pm
2 stops12h 04m
Eugene
Mon 10/19
6:05 am-4:53 pm
1 stop8h 48m
$364
ChicagoEugene
MDW Chicago Midway - EUG Eugene
MDWEUG
Chicago Midway
Thu 9/24
6:15 am-3:10 pm
1 stop10h 55m
Eugene
Thu 10/1
4:05 pm-12:55 am
1 stop6h 50m
$364
ChicagoEugene
MDW Chicago Midway - EUG Eugene
MDWEUG
Chicago Midway
Tue 10/6
7:25 am-12:55 pm
1 stop7h 30m
Eugene
Tue 10/13
4:30 pm-5:40 am
1 stop11h 10m
$364
ChicagoEugene
ORD Chicago O'Hare Intl - EUG Eugene
ORDEUG
Chicago O'Hare Intl
Tue 11/10
2:15 pm-8:45 pm
1 stop8h 30m
Eugene
Wed 11/11
8:33 am-6:59 pm
1 stop8h 26m
$365
Showing 1-10 of 31 resultsSorted by cheapest first
Compare providers for flights from Chicago to Eugene
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Eugene in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chicago-Eugene flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Eugene flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Eugene flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago-Eugene flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Eugene flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Chicago to Eugene
Have a flexible travel schedule? Discover the best time to fly to Eugene from Chicago with our price prediction graph.
CHI-EUG
ORD-EUG
MDW-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 Chicago to Eugene
CHI-EUG
ORD-EUG
MDW-EUG
What is the cheapest month to book a flight from Chicago to Eugene?
Currently, January is the cheapest month in which you can book a flight from Chicago to Eugene (average of $301). Flying from Chicago to Eugene in June is currently the most expensive (average of $545). 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 CHI to EUG?
Find hourly flight availability from Chicago to Eugene. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 26, 2026.
When flying from Chicago to Eugene, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Chicago to Eugene
Explore weekly flight availability from Chicago to Eugene. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 26, 2026.
The most flights from CHI to EUG are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Chicago to Eugene?
Airfare is below average for this route at the moment.
Chicago to Eugene flights typically cost between $370 and $440 in September.The cheapest round-trip price found within the last 5 days was $323 on Alaska Airlines (Sep 22-Sep 29).
Reviews of airlines servicing Eugene
Get insights into the airlines that provide service to Eugene. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Eugene. Reviews last updated August 26, 2026.
Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andUnited Airlines from Chicago to Eugene to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Overall
8.0
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Overall
8.0
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Overall
8.0
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Related info for your journey
Find useful and relevant information for your journey from Chicago 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
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Complete your trip
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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 August 26, 2026.
Search flights from Chicago to Eugene by cabin class
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Chicago and Eugene flights
Browse other Chicago and Eugene flight options. Last updated on August 26, 2026.
Other flights from Chicago
Browse through other flights departing from Chicago. Flights are based on user searches made on Cheapflights and were last updated on August 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Chicago to Eugene
Discover the top 3 airlines that operate flights from Chicago 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 7,457,451 searches. Data last updated August 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$256 | Average$399 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$276 | Average$542 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$279 | Average$447 | FlexibilityNo cancel fee | On-time69% |