$124+ Cheap flights from Eugene to St. Louis (EUG - STL)
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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — STL
Sep 14 — Sep 211
Round-trip
1 adult, Economy
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Find cheap flights from Eugene to St. Louis with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Eugene to St. Louis
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Cheapest flights from Eugene to St. LouisExplore the most affordable flight options available from Eugene to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 15, 2026.
Explore the most affordable flight options available from Eugene to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 15, 2026.
This Southwest deal was found by Cheapflights users on 8/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/102:40 pm -
1 stop6h 10m
Tue 10/137:20 am -
1 stop7h 35m
Deal found 8/12![Southwest logo]()
$247
This Delta deal was found by Cheapflights users on 8/12. 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 9/234:45 pm -
1 stop5h 59m
Sat 9/266:15 am -
2 stops12h 56m
Deal found 8/12![Delta logo]()
$252
This United Airlines deal was found by Cheapflights users on 8/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:47 pm -
1 stop8h 44m
Wed 9/98:35 am -
1 stop9h 01m
Deal found 8/13![United Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 8/12. 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 10/15:20 am -
1 stop6h 10m
Wed 10/77:00 pm -
1 stop6h 49m
Deal found 8/12![Delta logo]()
$263
This Southwest deal was found by Cheapflights users on 8/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:15 pm -
2 stops9h 10m
Mon 10/196:40 pm -
1 stop5h 55m
Deal found 8/12![Southwest logo]()
$279
This Southwest deal was found by Cheapflights users on 8/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:20 pm -
1 stop7h 40m
Tue 9/85:20 pm -
1 stop7h 15m
Deal found 8/13![Southwest logo]()
$280
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/102:19 pm -
1 stop6h 40m
Wed 9/164:40 pm -
1 stop6h 37m
Deal found 8/10![United Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/141:40 pm -
1 stop5h 28m
Sat 11/213:20 pm -
2 stops10h 34m
Deal found 8/11![Delta logo]()
$318
Best flights from Eugene to St. LouisDiscover carefully curated flight deals from Eugene to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 15, 2026.
Discover carefully curated flight deals from Eugene to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 15, 2026.
This Southwest deal was found by Cheapflights users on 8/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/102:40 pm -
1 stop6h 10m
Tue 10/131:40 pm -
2 stops10h 35m
Deal found 8/12![Southwest logo]()
$253
This Alaska Airlines deal was found by Cheapflights users on 8/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:05 am -
1 stop5h 59m
Sat 9/56:08 pm -
1 stop6h 33m
Deal found 8/11![Alaska Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 8/12. 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.
Mon 10/264:41 pm -
1 stop6h 03m
Thu 10/292:22 pm -
2 stops11h 37m
Deal found 8/12![Delta logo]()
$351
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:45 am -
2 stops8h 49m
Wed 9/28:00 am -
1 stop7h 10m
Deal found 8/14![United Airlines logo]()
$354
This Southwest deal was found by Cheapflights users on 8/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:15 pm -
1 stop7h 30m
Wed 9/162:45 pm -
2 stops9h 50m
Deal found 8/13![Southwest logo]()
$339
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Wed 9/27:25 am -
2 stops12h 35m
Sat 9/51:36 pm -
2 stops11h 09m
Deal found 8/12![United Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:03 am -
2 stops13h 05m
Sun 11/226:20 am -
2 stops8h 39m
Deal found 8/11![Delta logo]()
$370
This Delta deal was found by Cheapflights users on 8/14. 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.
Thu 10/15:20 am -
1 stop6h 10m
Wed 10/77:00 pm -
1 stop6h 49m
Deal found 8/14![Delta logo]()
$382
This Southwest deal was found by Cheapflights users on 8/15. 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 10/124:05 pm -
1 stop5h 50m
Tue 10/206:10 pm -
1 stop6h 05m
Deal found 8/15![Southwest logo]()
$382
Last-minute flights from Eugene to St. LouisDiscover last-minute flight deals from Eugene to St. Louis. Data last updated August 15, 2026 and is based on user searches.
Discover last-minute flight deals from Eugene to St. Louis. Data last updated August 15, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:47 pm -
1 stop8h 53m
Tue 9/14:40 pm -
1 stop6h 37m
Deal found 8/13![United Airlines logo]()
$340
This Delta deal was found by Cheapflights users on 8/13. 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 8/284:43 pm -
1 stop5h 58m
Tue 9/111:00 am -
2 stops13h 28m
Deal found 8/13![Delta logo]()
$345
This Alaska Airlines deal was found by Cheapflights users on 8/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:05 am -
1 stop5h 59m
Sat 9/56:08 pm -
1 stop6h 33m
Deal found 8/11![Alaska Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 8/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:47 pm -
1 stop8h 44m
Wed 9/98:35 am -
1 stop9h 01m
Deal found 8/13![United Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 8/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:20 pm -
1 stop7h 40m
Tue 9/85:20 pm -
1 stop7h 15m
Deal found 8/13![Southwest logo]()
$280
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/102:19 pm -
1 stop6h 40m
Wed 9/164:40 pm -
1 stop6h 37m
Deal found 8/10![United Airlines logo]()
$313
This Booking.com deal was found by Cheapflights users on 8/10. 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.
Thu 9/104:03 pm -
1 stop23h 07m
Wed 9/166:29 am -
2 stops15h 55m
Deal found 8/10![Alaska Airlines logo]()
$333
This Southwest deal was found by Cheapflights users on 8/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:15 pm -
1 stop7h 30m
Wed 9/162:45 pm -
2 stops9h 50m
Deal found 8/13![Southwest logo]()
$339
This Delta deal was found by Cheapflights users on 8/12. 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 9/234:45 pm -
1 stop5h 59m
Sat 9/266:15 am -
2 stops12h 56m
Deal found 8/12![Delta logo]()
$252
One-way flights from Eugene to St. LouisSearch for one-way flight options from Eugene to St. Louis. Find affordable one-way fares based on user searches. Data last updated August 15, 2026.
Search for one-way flight options from Eugene to St. Louis. Find affordable one-way fares based on user searches. Data last updated August 15, 2026.
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/121:38 pm -
1 stop5h 53m
Deal found 8/11![Delta logo]()
$124
This Southwest deal was found by Cheapflights users on 8/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:00 am -
2 stops7h 50m
Deal found 8/11![Southwest logo]()
$129
This Delta deal was found by Cheapflights users on 8/13. 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.
Mon 9/144:45 pm -
1 stop5h 59m
Deal found 8/13![Delta logo]()
$134
This Southwest deal was found by Cheapflights users on 8/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:20 pm -
1 stop5h 30m
Deal found 8/13![Southwest logo]()
$145
This Southwest deal was found by Cheapflights users on 8/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:20 am -
2 stops11h 20m
Deal found 8/13![Southwest logo]()
$146
This Booking.com deal was found by Cheapflights users on 8/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:23 pm -
1 stop22h 58m
Deal found 8/12![Alaska Airlines logo]()
$162
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Sun 9/62:19 pm -
1 stop6h 40m
Deal found 8/12![United Airlines logo]()
$175
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:10 am -
2 stops12h 23m
Deal found 8/11![United Airlines logo]()
$179
This Southwest deal was found by Cheapflights users on 8/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:15 am -
1 stop9h 35m
Deal found 8/12![Southwest logo]()
$195
This Expedia deal was found by Cheapflights users on 8/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:23 pm -
2 stops11h 57m
Deal found 8/12![Alaska Airlines logo]()
$212
Find flight deals from Eugene to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Eugene (EUG) to St. Louis (STL). 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 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $247 (Southwest) |
One-way from | $124 (Delta) |
Popular in | June |
Cheapest in | January |
Average price | $499 |
Cheapflights Fare Finder
Customize your flight search to find flights from Eugene to St. Louis 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 August 15, 2026.
Use the filters below to find and compare flights from Eugene to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
EugeneSt. Louis
EUG Eugene - STL Lambert-St Louis
EUGSTL
Eugene
Sat 10/10
2:40 pm-10:50 pm
1 stop6h 10m
Lambert-St Louis
Tue 10/13
1:40 pm-10:15 pm
2 stops10h 35m
$253
EugeneSt. Louis
EUG Eugene - STL Lambert-St Louis
EUGSTL
Eugene
Wed 9/2
6:05 am-2:04 pm
1 stop5h 59m
Lambert-St Louis
Sat 9/5
6:08 pm-10:41 pm
1 stop6h 33m
$334
EugeneSt. Louis
EUG Eugene - STL Lambert-St Louis
EUGSTL
Eugene
Fri 9/11
1:15 pm-10:45 pm
1 stop7h 30m
Lambert-St Louis
Wed 9/16
2:45 pm-10:35 pm
2 stops9h 50m
$339
EugeneSt. Louis
EUG Eugene - STL Lambert-St Louis
EUGSTL
Eugene
Mon 10/26
4:41 pm-12:44 am
1 stop6h 03m
Lambert-St Louis
Thu 10/29
2:22 pm-11:59 pm
2 stops11h 37m
$351
EugeneSt. Louis
EUG Eugene - STL Lambert-St Louis
EUGSTL
Eugene
Sat 8/29
5:45 am-4:34 pm
2 stops8h 49m
Lambert-St Louis
Wed 9/2
8:00 am-1:10 pm
1 stop7h 10m
$354
EugeneSt. Louis
EUG Eugene - STL Lambert-St Louis
EUGSTL
Eugene
Wed 9/2
7:25 am-10:00 pm
2 stops12h 35m
Lambert-St Louis
Sat 9/5
1:36 pm-10:45 pm
2 stops11h 09m
$357
EugeneSt. Louis
EUG Eugene - STL Lambert-St Louis
EUGSTL
Eugene
Sat 11/14
6:03 am-9:08 pm
2 stops13h 05m
Lambert-St Louis
Sun 11/22
6:20 am-12:59 pm
2 stops8h 39m
$370
EugeneSt. Louis
EUG Eugene - STL Lambert-St Louis
EUGSTL
Eugene
Thu 10/1
5:20 am-1:30 pm
1 stop6h 10m
Lambert-St Louis
Wed 10/7
7:00 pm-11:49 pm
1 stop6h 49m
$382
Quickest round-trip
EugeneSt. Louis
EUG Eugene - STL Lambert-St Louis
EUGSTL
Eugene
Mon 10/12
4:05 pm-11:55 pm
1 stop5h 50m
Lambert-St Louis
Tue 10/20
6:10 pm-10:15 pm
1 stop6h 05m
$382
Cheapest one-way
Quickest one-way
EugeneSt. Louis
EUG Eugene - STL Lambert-St Louis
EUGSTL
Eugene
Sat 9/12
12:47 pm-8:38 pm
1 stop5h 51m
$124
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Eugene to St. Louis
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 Eugene to St. Louis 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 Eugene-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Eugene-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Eugene-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Eugene-St. Louis 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 Eugene-St. Louis 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 Eugene to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Eugene with our price prediction graph.
EUG-STL
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 Eugene to St. Louis
What is the cheapest month to book a flight from Eugene to St. Louis?
Currently, January is the cheapest month in which you can book a flight from Eugene to St. Louis (average of $246). Flying from Eugene to St. Louis in June is currently the most expensive (average of $552). 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 Eugene to St. Louis?
Airfare is below average for this route at the moment.
Eugene to St. Louis flights typically cost between $496 and $499 in October.The cheapest round-trip price found within the last 5 days was $247 on Southwest (Oct 10-Oct 13).
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated August 15, 2026.
Read through reviews of airlines operating flights from Eugene to St. Louis, such as Southwest,Alaska Airlines, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Eugene to St. Louis. 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 St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsEdwardsville
Fairview Heights
O'Fallon
Fenton
Swansea
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Farmington
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Eugene and St. Louis flights
Browse other Eugene and St. Louis flight options. Last updated on August 15, 2026.
Other flights from Eugene
Browse through other flights departing from Eugene. Flights are based on user searches made on Cheapflights and were last updated on August 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to St. Louis
Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 15, 2026.
Top 4 airlines flying from Eugene to St. Louis
Discover the top 4 airlines that operate flights from Eugene to St. Louis. 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 August 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$246 | Average$448 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$276 | Average$446 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$321 | Average$408 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$326 | Average$488 | FlexibilityNo cancel fee | On-time69% |