$139+ 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
STL — EUG
Mar 17 — Mar 241
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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Eugene
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Best
Last-minute
One-way
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 February 15, 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 February 15, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:00 am
STL
- EUG
1 stop7h 52m
Alaska Airlines
Tue 3/103:07 pm
EUG
- STL
1 stop20h 44m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 3/57:00 am
STL
- EUG
2 stops17h 55m
Delta
Sat 3/1412:40 pm
EUG
- STL
1 stop6h 51m
Delta
Deal found 2/12![Delta logo]()
$281
This United Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 3/106:25 am
STL
- EUG
2 stops8h 42m
United Airlines
Wed 3/115:00 am
EUG
- STL
1 stop6h 19m
United Airlines
Deal found 2/12![United Airlines logo]()
$282
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 3/57:00 am
STL
- EUG
2 stops17h 55m
Delta
Sun 3/156:08 am
EUG
- STL
2 stops16h 13m
Delta
Deal found 2/12![Delta logo]()
$286
This Delta deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” 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 4/131:46 pm
STL
- EUG
2 stops12h 12m
Delta
Wed 4/225:15 am
EUG
- STL
1 stop6h 08m
Delta
Deal found 2/14![Delta logo]()
$291
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 3/57:00 am
STL
- EUG
2 stops11h 30m
Delta
Tue 3/176:08 am
EUG
- STL
2 stops8h 57m
Delta
Deal found 2/12![Delta logo]()
$310
This Alaska Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 4/137:00 am
STL
- EUG
1 stop18h 58m
Alaska Airlines
Wed 4/228:00 am
EUG
- STL
1 stop13h 59m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$330
This Alaska Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:00 am
STL
- EUG
1 stop16h 31m
Alaska Airlines
Mon 3/169:01 am
EUG
- STL
1 stop26h 50m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$343
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 February 15, 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 February 15, 2026.
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 3/256:12 pm
STL
- EUG
1 stop6h 34m
Delta
Tue 3/3111:40 am
EUG
- STL
2 stops10h 41m
Delta
Deal found 2/12![Delta logo]()
$282
This Alaska Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 4/137:00 am
STL
- EUG
1 stop18h 58m
Alaska Airlines
Wed 4/228:00 am
EUG
- STL
1 stop13h 59m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$330
This Delta deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” 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 4/131:46 pm
STL
- EUG
2 stops12h 12m
Delta
Wed 4/225:15 am
EUG
- STL
1 stop6h 08m
Delta
Deal found 2/14![Delta logo]()
$291
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 3/57:00 am
STL
- EUG
2 stops11h 30m
Delta
Tue 3/176:08 am
EUG
- STL
2 stops8h 57m
Delta
Deal found 2/12![Delta logo]()
$310
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:00 am
STL
- EUG
2 stops17h 55m
Delta
Sat 3/1412:40 pm
EUG
- STL
1 stop6h 51m
Delta
Deal found 2/12![Delta logo]()
$345
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 3/47:00 am
STL
- EUG
2 stops17h 55m
Delta
Sat 3/1412:40 pm
EUG
- STL
1 stop6h 51m
Delta
Deal found 2/12![Delta logo]()
$345
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:40 pm
STL
- EUG
2 stops9h 15m
Delta
Sun 3/156:08 am
EUG
- STL
2 stops16h 13m
Delta
Deal found 2/12![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” 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 3/266:12 pm
STL
- EUG
1 stop6h 34m
Delta
Wed 4/111:40 am
EUG
- STL
2 stops10h 41m
Delta
Deal found 2/13![Delta logo]()
$367
Last-minute flights from St. Louis to EugeneDiscover last-minute flight deals from St. Louis to Eugene. Data last updated February 15, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Eugene. Data last updated February 15, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/287:00 am
STL
- EUG
2 stops17h 55m
Delta
Sat 3/1412:40 pm
EUG
- STL
1 stop6h 51m
Delta
Deal found 2/12![Delta logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 3/45:18 pm
STL
- EUG
2 stops29h 29m
Multiple Airlines
Sun 3/159:20 pm
EUG
- STL
1 stop11h 59m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$346
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 3/57:00 am
STL
- EUG
2 stops17h 55m
Delta
Sat 3/1412:40 pm
EUG
- STL
1 stop6h 51m
Delta
Deal found 2/12![Delta logo]()
$281
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 3/57:00 am
STL
- EUG
2 stops17h 55m
Delta
Sun 3/156:08 am
EUG
- STL
2 stops16h 13m
Delta
Deal found 2/12![Delta logo]()
$286
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 3/57:00 am
STL
- EUG
2 stops11h 30m
Delta
Mon 3/166:08 am
EUG
- STL
2 stops16h 13m
Delta
Deal found 2/12![Delta logo]()
$310
This Alaska Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:00 am
STL
- EUG
1 stop16h 31m
Alaska Airlines
Mon 3/169:01 am
EUG
- STL
1 stop26h 50m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$343
This Alaska Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:00 am
STL
- EUG
1 stop7h 52m
Alaska Airlines
Tue 3/103:07 pm
EUG
- STL
1 stop20h 44m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$277
This United Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 3/106:25 am
STL
- EUG
2 stops8h 42m
United Airlines
Wed 3/115:00 am
EUG
- STL
1 stop6h 19m
United Airlines
Deal found 2/12![United Airlines logo]()
$282
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 February 15, 2026.
Search for one-way flight options from St. Louis to Eugene. Find affordable one-way fares based on user searches. Data last updated February 15, 2026.
This American Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:58 am
STL
- EUG
1 stop7h 04m
American Airlines
Deal found 2/12![American Airlines logo]()
$139
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/101:39 pm
STL
- EUG
2 stops11h 07m
Delta
Deal found 2/12![Delta logo]()
$144
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 3/57:00 am
STL
- EUG
2 stops11h 30m
Delta
Deal found 2/12![Delta logo]()
$153
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 3/47:00 am
STL
- EUG
2 stops29h 40m
Delta
Deal found 2/12![Delta logo]()
$173
This Travelocity deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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.
Thu 4/97:00 am
STL
- EUG
1 stop15h 31m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$197
This Southwest deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” 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 5/162:05 pm
STL
- EUG
2 stops9h 35m
Southwest
Deal found 2/14![Southwest logo]()
$202
This Alaska Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” 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 6/297:30 pm
STL
- EUG
1 stop6h 50m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” 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 3/45:18 pm
STL
- EUG
2 stops29h 29m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$205
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/62:22 pm
STL
- EUG
2 stops10h 33m
Delta
Deal found 2/13![Delta logo]()
$208
This United Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 5/291:13 pm
STL
- EUG
2 stops11h 46m
United Airlines
Deal found 2/12![United Airlines logo]()
$209
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 February 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $277 (Alaska Airlines) |
One-way from | $139 (American Airlines) |
Popular in | March |
Cheapest in | December |
Average price | $515 |
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 February 15, 2026.
Use the filters below to find and compare flights from St. Louis to Eugene that are best for you.
Fly from
St. Louis
Fly to
Eugene
Route
Depart
Return
Price
St. LouisEugene
STL - EUG
STLEUG
Lambert-St Louis
Wed 3/25
6:12 pm-10:46 pm
1 stop6h 34m
Eugene
Tue 3/31
11:40 am-12:21 am
2 stops10h 41m
$282
St. LouisEugene
STL - EUG
STLEUG
Lambert-St Louis
Mon 4/13
1:46 pm-11:58 pm
2 stops12h 12m
Eugene
Wed 4/22
5:15 am-1:23 pm
1 stop6h 08m
$291
St. LouisEugene
STL - EUG
STLEUG
Lambert-St Louis
Thu 3/5
7:00 am-4:30 pm
2 stops11h 30m
Eugene
Tue 3/17
6:08 am-5:05 pm
2 stops8h 57m
$310
St. LouisEugene
STL - EUG
STLEUG
Lambert-St Louis
Mon 4/13
7:00 am-11:58 pm
1 stop18h 58m
Eugene
Wed 4/22
8:00 am-11:59 pm
1 stop13h 59m
$330
St. LouisEugene
STL - EUG
STLEUG
Lambert-St Louis
Tue 3/3
7:00 am-10:55 pm
2 stops17h 55m
Eugene
Sat 3/14
12:40 pm-9:31 pm
1 stop6h 51m
$345
St. LouisEugene
STL - EUG
STLEUG
Lambert-St Louis
Wed 3/4
7:00 am-10:55 pm
2 stops17h 55m
Eugene
Sat 3/14
12:40 pm-9:31 pm
1 stop6h 51m
$345
St. LouisEugene
STL - EUG
STLEUG
Lambert-St Louis
Tue 3/3
3:40 pm-10:55 pm
2 stops9h 15m
Eugene
Sun 3/15
6:08 am-12:21 am
2 stops16h 13m
$349
St. LouisEugene
STL - EUG
STLEUG
Lambert-St Louis
Thu 3/26
6:12 pm-10:46 pm
1 stop6h 34m
Eugene
Wed 4/1
11:40 am-12:21 am
2 stops10h 41m
$367
St. LouisEugene
STL - EUG
STLEUG
Lambert-St Louis
Tue 3/10
7:58 am-1:02 pm
1 stop7h 04m
$139
St. LouisEugene
STL - EUG
STLEUG
Lambert-St Louis
Tue 3/10
1:39 pm-10:46 pm
2 stops11h 07m
$144
Showing 1-10 of 17 results
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 February.
| 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
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 February 15, 2026.
Get a feel of what it's like to fly with Alaska Airlines, 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.
Crew
8.5
Overall
8.0
Food
7.1
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Overall
8.0
Food
7.1
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Overall
8.0
Food
7.1
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Overall
8.0
Food
7.1
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
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
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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 February 15, 2026.
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St. Louis and Eugene flights
Browse other St. Louis and Eugene flight options. Last updated on February 15, 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 February 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from St. Louis to Eugene
Discover the top 3 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 February 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$312 | Average$561 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$332 | Average$535 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$353 | Average$432 | FlexibilityNo cancel fee | On-time63% |