$200+ Cheap flights from St. Louis to Eugene (STL - 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
STL — EUG
May 29 — Jun 51
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Eugene with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from St. Louis to EugeneExplore the most affordable flight options available from St. Louis to Eugene. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.
Explore the most affordable flight options available from St. Louis to Eugene. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.
This United Airlines deal was found by Cheapflights users on 4/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:00 am
STL
- EUG
1 stop7h 47m
United Airlines
Sat 6/612:33 pm
EUG
- STL
1 stop6h 43m
United Airlines
Deal found 4/26![United Airlines logo]()
$352
This Southwest deal was found by Cheapflights users on 4/27. 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 6/37:10 am
STL
- EUG
1 stop11h 30m
Southwest
Sat 6/61:30 pm
EUG
- STL
1 stop8h 15m
Southwest
Deal found 4/27![Southwest logo]()
$362
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 5/275:33 pm
STL
- EUG
1 stop7h 17m
Alaska Airlines
Mon 6/14:00 pm
EUG
- STL
1 stop22h 37m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$386
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 5/295:33 pm
STL
- EUG
1 stop7h 17m
Alaska Airlines
Tue 6/24:00 pm
EUG
- STL
1 stop22h 37m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$392
This Delta deal was found by Cheapflights users on 4/27. 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 6/32:27 pm
STL
- EUG
2 stops11h 21m
Delta
Sat 6/61:35 pm
EUG
- STL
2 stops7h 46m
Delta
Deal found 4/27![Delta logo]()
$396
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 9/16:00 am
STL
- EUG
1 stop9h 37m
Alaska Airlines
Wed 9/26:05 am
EUG
- STL
1 stop5h 59m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 4/27. 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 5/277:59 pm
STL
- EUG
1 stop5h 44m
Delta
Mon 6/15:10 am
EUG
- STL
1 stop6h 22m
Delta
Deal found 4/27![Delta logo]()
$407
This Southwest deal was found by Cheapflights users on 4/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:25 am
STL
- EUG
1 stop8h 45m
Southwest
Tue 8/181:40 pm
EUG
- STL
1 stop5h 30m
Southwest
Deal found 4/26![Southwest logo]()
$413
This Delta deal was found by Cheapflights users on 4/29. 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 6/226:30 am
STL
- EUG
2 stops11h 35m
Delta
Wed 6/245:30 am
EUG
- STL
1 stop6h 06m
Delta
Deal found 4/29![Delta logo]()
$418
Best flights from St. Louis to EugeneDiscover carefully curated flight deals from St. Louis to Eugene that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2026.
Discover carefully curated flight deals from St. Louis to Eugene that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 5/295:33 pm
STL
- EUG
1 stop7h 17m
Alaska Airlines
Tue 6/24:00 pm
EUG
- STL
1 stop22h 37m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$392
This Delta deal was found by Cheapflights users on 4/24. 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 5/275:36 pm
STL
- EUG
2 stops8h 07m
Delta
Mon 6/15:10 am
EUG
- STL
1 stop6h 22m
Delta
Deal found 4/24![Delta logo]()
$412
This Southwest deal was found by Cheapflights users on 4/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:25 am
STL
- EUG
1 stop8h 45m
Southwest
Tue 8/181:40 pm
EUG
- STL
1 stop5h 30m
Southwest
Deal found 4/26![Southwest logo]()
$413
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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 9/16:00 am
STL
- EUG
1 stop9h 37m
Alaska Airlines
Wed 9/29:56 am
EUG
- STL
1 stop6h 42m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 4/27. 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 8/118:25 am
STL
- EUG
1 stop7h 40m
Southwest
Tue 9/812:25 pm
EUG
- STL
2 stops8h 10m
Southwest
Deal found 4/27![Southwest logo]()
$418
This Delta deal was found by Cheapflights users on 4/29. 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 6/226:30 am
STL
- EUG
2 stops11h 35m
Delta
Wed 6/245:30 am
EUG
- STL
1 stop6h 06m
Delta
Deal found 4/29![Delta logo]()
$418
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/27:55 pm
STL
- EUG
1 stop6h 03m
Delta
Tue 7/74:43 pm
EUG
- STL
1 stop5h 58m
Delta
Deal found 4/27![Delta logo]()
$427
This Southwest deal was found by Cheapflights users on 4/29. 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 7/306:40 pm
STL
- EUG
1 stop6h 00m
Southwest
Mon 8/32:45 pm
EUG
- STL
1 stop5h 55m
Southwest
Deal found 4/29![Southwest logo]()
$427
This Delta deal was found by Cheapflights users on 4/26. 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.
Wed 7/87:55 pm
STL
- EUG
1 stop6h 00m
Delta
Sat 7/181:40 pm
EUG
- STL
1 stop5h 20m
Delta
Deal found 4/26![Delta logo]()
$427
Last-minute flights from St. Louis to EugeneDiscover last-minute flight deals from St. Louis to Eugene. Data last updated April 29, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Eugene. Data last updated April 29, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 4/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/202:30 pm
STL
- EUG
2 stops9h 30m
Southwest
Wed 5/276:35 am
EUG
- STL
2 stops9h 20m
Southwest
Deal found 4/26![Southwest logo]()
$439
This United Airlines deal was found by Cheapflights users on 4/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:00 am
STL
- EUG
1 stop7h 37m
United Airlines
Mon 5/2512:38 pm
EUG
- STL
1 stop6h 43m
United Airlines
Deal found 4/25![United Airlines logo]()
$445
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 5/275:33 pm
STL
- EUG
1 stop7h 17m
Alaska Airlines
Mon 6/14:00 pm
EUG
- STL
1 stop22h 37m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$386
This Delta deal was found by Cheapflights users on 4/27. 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 5/277:59 pm
STL
- EUG
1 stop5h 44m
Delta
Mon 6/15:10 am
EUG
- STL
1 stop6h 22m
Delta
Deal found 4/27![Delta logo]()
$407
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 5/295:33 pm
STL
- EUG
1 stop7h 17m
Alaska Airlines
Tue 6/24:00 pm
EUG
- STL
1 stop22h 37m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$392
This Delta deal was found by Cheapflights users on 4/27. 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 5/297:00 am
STL
- EUG
1 stop6h 46m
Delta
Tue 6/25:10 am
EUG
- STL
2 stops9h 36m
Delta
Deal found 4/27![Delta logo]()
$463
One-way flights from St. Louis to EugeneSearch for one-way flight options from St. Louis to Eugene. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
Search for one-way flight options from St. Louis to Eugene. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
This Expedia deal was found by Cheapflights users on 4/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/195:33 pm
STL
- EUG
1 stop7h 17m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$200
This Trip.com deal was found by Cheapflights users on 4/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:00 am
STL
- EUG
1 stop7h 37m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:24 pm
STL
- EUG
1 stop7h 46m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$213
This Delta deal was found by Cheapflights users on 4/29. 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 6/298:00 am
STL
- EUG
1 stop5h 52m
Delta
Deal found 4/29![Delta logo]()
$214
This Delta deal was found by Cheapflights users on 4/26. 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 6/117:55 pm
STL
- EUG
1 stop6h 03m
Delta
Deal found 4/26![Delta logo]()
$240
This Alaska Airlines deal was found by Cheapflights users on 4/26. 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.
Mon 10/196:30 am
STL
- EUG
2 stops12h 38m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$243
This Southwest deal was found by Cheapflights users on 4/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/192:30 pm
STL
- EUG
2 stops9h 30m
Southwest
Deal found 4/26![Southwest logo]()
$245
This Delta deal was found by Cheapflights users on 4/28. 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 4/28![Delta logo]()
$264
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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 5/135:51 am
STL
- EUG
2 stops11h 32m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/142:56 pm
STL
- EUG
2 stops21h 51m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$296
Find flight deals from St. Louis to Eugene
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) 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 April 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $352 (United Airlines) |
One-way from | $200 (Expedia) |
Popular in | March |
Cheapest in | December |
Average price | $645 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis 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 April 29, 2026.
Use the filters below to find and compare flights from St. Louis to Eugene that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisEugene
STL - EUG
STLEUG
Lambert-St Louis
Fri 5/29
5:33 pm-10:50 pm
1 stop7h 17m
Eugene
Tue 6/2
4:00 pm-4:37 pm
1 stop22h 37m
$392
St. LouisEugene
STL - EUG
STLEUG
Lambert-St Louis
Tue 9/1
6:00 am-1:37 pm
1 stop9h 37m
Eugene
Wed 9/2
9:56 am-6:38 pm
1 stop6h 42m
$399
St. LouisEugene
STL - EUG
STLEUG
Lambert-St Louis
Wed 5/27
5:36 pm-11:43 pm
2 stops8h 07m
Eugene
Mon 6/1
5:10 am-1:32 pm
1 stop6h 22m
$412
St. LouisEugene
STL - EUG
STLEUG
Lambert-St Louis
Fri 8/14
8:25 am-3:10 pm
1 stop8h 45m
Eugene
Tue 8/18
1:40 pm-9:10 pm
1 stop5h 30m
$413
St. LouisEugene
STL - EUG
STLEUG
Lambert-St Louis
Tue 8/11
8:25 am-2:05 pm
1 stop7h 40m
Eugene
Tue 9/8
12:25 pm-10:35 pm
2 stops8h 10m
$418
St. LouisEugene
STL - EUG
STLEUG
Lambert-St Louis
Mon 6/22
6:30 am-4:05 pm
2 stops11h 35m
Eugene
Wed 6/24
5:30 am-1:36 pm
1 stop6h 06m
$418
St. LouisEugene
STL - EUG
STLEUG
Lambert-St Louis
Thu 7/2
7:55 pm-11:58 pm
1 stop6h 03m
Eugene
Tue 7/7
4:43 pm-12:41 am
1 stop5h 58m
$427
St. LouisEugene
STL - EUG
STLEUG
Lambert-St Louis
Thu 7/30
6:40 pm-10:40 pm
1 stop6h 00m
Eugene
Mon 8/3
2:45 pm-10:40 pm
1 stop5h 55m
$427
Quickest round-trip
St. LouisEugene
STL - EUG
STLEUG
Lambert-St Louis
Wed 7/8
7:55 pm-11:55 pm
1 stop6h 00m
Eugene
Sat 7/18
1:40 pm-9:00 pm
1 stop5h 20m
$427
Cheapest one-way
Quickest one-way
St. LouisEugene
STL - EUG
STLEUG
Lambert-St Louis
Mon 6/29
8:00 am-11:52 am
1 stop5h 52m
$214
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from St. Louis 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 St. Louis to Eugene in April.
| 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 St. Louis-Eugene flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Eugene flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Eugene flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-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 St. Louis-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 St. Louis to Eugene
Have a flexible travel schedule? Discover the best time to fly to Eugene from St. Louis with our price prediction graph.
STL-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 St. Louis to Eugene
What is the cheapest month to book a flight from St. Louis to Eugene?
Currently, December is the cheapest month in which you can book a flight from St. Louis to Eugene (average of $353). Flying from St. Louis to Eugene in March is currently the most expensive (average of $914). 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.
How much does it cost to fly round-trip from St. Louis to Eugene?
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 April 29, 2026.
Get a feel of what it's like to fly with Southwest and United Airlines from St. Louis to Eugene by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from St. Louis 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
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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 April 29, 2026.
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St. Louis and Eugene flights
Browse other St. Louis and Eugene flight options. Last updated on April 29, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on April 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from St. Louis to Eugene
Discover the top 2 airlines that operate flights from St. Louis 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 April 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$332 | Average$538 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$353 | Average$483 | FlexibilityNo cancel fee | On-time63% |