EUG - STL

$134 Find Cheap Flights from Eugene to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Eugene to St. Louis departing on 4/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Eugene to St. Louis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Eugene to St. Louis, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$269
Typical prices: $404-$512
Delta
Thu 4/2Tue 4/7
EUG - STL • 2 stops
Cheapest one-way
$134
Typical prices: $309-$395
Delta
Sun 4/19
EUG - STL • 2 stops
Top airlines
Delta
Cheapest • from $269 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Eugene and St. Louis. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Salt Lake City (SLC)
Cheapest • Avg $462 (round-trip)
Denver (DEN)
Shortest trip • 5h 57m (one-way)
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 41% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to St. Louis!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Eugene to St. Louis (EUG-STL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Eugene to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Eugene to St. Louis

Thu, Apr 2 - Tue, Apr 7
Delta Logo
11:40 am - 12:21 am
EUG
-
STL
10h 41m
2 stops
Delta Logo
6:32 am - 5:10 pm
STL
-
EUG
12h 38m
2 stops
$269Delta
Thu, Apr 2 - Tue, Apr 7
Delta Logo
11:40 am - 12:21 am
EUG
-
STL
10h 41m
2 stops
Delta Logo
6:12 pm - 10:46 pm
STL
-
EUG
6h 34m
1 stop
$270Delta
Thu, Apr 2 - Tue, Apr 7
American Airlines Logo
1:42 pm - 11:59 pm
EUG
-
STL
8h 17m
1 stop
American Airlines Logo
8:00 am - 1:26 pm
STL
-
EUG
7h 26m
1 stop
$304American Airlines
Tue, May 19 - Wed, May 27
Delta Logo
5:10 am - 1:32 pm
EUG
-
STL
6h 22m
1 stop
Delta Logo
7:00 am - 11:46 am
STL
-
EUG
6h 46m
1 stop
$311Delta
Tue, May 19 - Wed, May 27
Delta Logo
6:15 am - 4:46 pm
EUG
-
STL
8h 31m
2 stops
Delta Logo
7:59 pm - 11:43 pm
STL
-
EUG
5h 44m
1 stop
$316Delta
Tue, May 19 - Wed, May 27
United Airlines Logo
6:00 am - 8:43 pm
EUG
-
STL
12h 43m
2 stops
United Airlines Logo
5:10 am - 12:01 pm
STL
-
EUG
8h 51m
2 stops
$333United Airlines
Thu, Apr 9 - Mon, Apr 13
Alaska Airlines Logo
1:07 pm - 11:59 pm
EUG
-
STL
8h 52m
1 stop
Alaska Airlines Logo
7:00 am - 12:30 pm
STL
-
EUG
7h 30m
1 stop
$371Alaska Airlines
Mon, May 11 - Fri, May 15
Alaska Airlines Logo
8:38 pm - 11:59 pm
EUG
-
STL
25h 21m
1 stop
Alaska Airlines Logo
7:41 pm - 1:08 pm
STL
-
EUG
19h 27m
1 stop
$373Alaska Airlines
Wed, Mar 18 - Mon, Mar 23
United Airlines Logo
5:00 am - 1:19 pm
EUG
-
STL
6h 19m
1 stop
United Airlines Logo
2:50 pm - 9:07 pm
STL
-
EUG
8h 17m
1 stop
$398United Airlines
Thu, May 21 - Sun, May 24
Alaska Airlines Logo
7:59 pm - 4:37 pm
EUG
-
STL
18h 38m
2 stops
Alaska Airlines Logo
5:33 pm - 10:50 pm
STL
-
EUG
7h 17m
1 stop
$401Alaska Airlines
Booking Insights

KAYAK's insights & trends for Eugene to St. Louis flights

Get data-powered insights and trends into flights from Eugene to St. Louis to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Eugene to St. Louis?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Eugene to St. Louis departing in April.

What is the cheapest month to fly from Eugene to St. Louis?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Eugene to St. Louis, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Eugene to St. Louis is January, where tickets cost $246 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $566 and $481 respectively.

Good to know

Low seasonJanuary
Cheapest flight$134
Best time to beat the crowds with an average 41% drop in price.
Most popular time to fly with an average 36% increase in price.
Flight from Eugene to St. Louis

When to book flights from Eugene to St. Louis

Are your dates flexible? Find out the best times to travel from Eugene to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Eugene to St. Louis

  • What is the cheapest flight from Eugene to St. Louis?

    In the last 3 days, the lowest price for a flight from Eugene to St. Louis was $134 for a one-way ticket and $269 for a round-trip.

  • Do I need a passport to fly between Eugene and St. Louis?

    A passport is not required to fly from Eugene to St. Louis.

  • Which airports will I be using when flying from Eugene to St. Louis?

    When flying out of Eugene you will be using Eugene. You will be landing at St. Louis, also known as Lambert-St Louis.

  • Which aircraft models fly most regularly from Eugene to St. Louis?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Eugene to St. Louis?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Eugene and St. Louis, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Eugene to St. Louis, Alaska Airlines or Southwest?

    The two airlines most popular with KAYAK users for flights from Eugene to St. Louis are Alaska Airlines and Southwest. With an average price for the route of $408 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Southwest is also a great choice for the route, with an average price of $446 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Eugene to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Eugene to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Eugene to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Eugene is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Eugene to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Eugene with another airline. Booking your flights between Eugene and STL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Eugene to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Eugene up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Eugene to St. Louis

 
See real verified KAYAK customer reviews for airlines flying from Eugene to St. Louis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Eugene to St. Louis? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11973 reviews
7.8Comfort
7.1Food
7.0Entertainment
8.5Crew
8.1Boarding
Airline reviews

Everything ran like it should. Staff was professional. Looking forward to flying with them again.

10.0 ExcellentAllen, Feb 2026
PDX - MCI
Read more Alaska Airlines reviews

Everything ran like it should. Staff was professional. Looking forward to flying with them again.

Boarding much smoother than previous United flights! The flight attendant helped monitor putting bags in overhead bins. On united no help resulted in bins in first class being filled before I boarded for first class. I had to search further down into economy. Then got stuck unable to return to my seat. People were putting backpacks that needed to go under seats in bins. It was a mess. This flight was a refreshing improvement. United also had so many categories of preboarding that first class could not board early. The pilot talked to us directly instead of using the intercom before flight.

Liked the attention and speed when getting wheelchair..........Was assured by phone that my needs would be taken care of and they were with my name.

The planes were in very nice condition. Comfortable enough leg room. I had a very quick connection on my return home I made it just fine and so did my luggage!!

Everything was fine. The snacks are a little on the tiny side.

Most of it was good. The flights were on time. The staff were helpful and friendly. I had a short time connecting flights and they let me deplane first and I made the connection. On the outbound from DTW to SEA I was seated in the middle of two very large people. I am petite and even with my arms crossed they were both hanging over into my seat touching me. The meal had way too much pepper and spice, my lips were burning. Other than those two issues, I was pleased with the service and the trip and will use Alaska Air again.

The seats were spacious and comfortable. Even in basic economy. However, the flight boarded 30 minutes late.

Alaska used to be a top notch airline. With it's growth it is now in line with the big airlines. Not bad, not great.

Wheelchair assistant was on the spot, and very helpful. Gate agent was kind, and made sure I boarded the plane without having to try to hurry with my painful hip. My seat was so comfortable, 20A. I am tall, 5'9 and I need to stretch out my legs due to chronic nerve pain in my back that runs down my right leg, in addition to the bursitis in my right hip. Alaska air has the best economy seating in the market. So much room for legs, elbows, etc. When I arrived in SEA, the next Wheelchair was waiting to take me to the next gate. Great communication.

Great. I did have a little issue getting into the Lounge, which is likely more an American Airlines issue. I did not carry my physical AAdvantage Executive credit card with me on this trip, which Admirals Club membership is a part of the benefits of having this card. The instructions on the AA website and the Citi cards website make it seem like you don't need the physical card, as both sites state you can enter with your boarding pass and driver's license. But both lounges said you were required to present the physical card (and not the digital version, via Apple Pay), as only the physical card says "Admirals Club" on the back.I also do not have a physical Admirals Club membership card, so while both lounges eventually let me in, both denied me entrance initially for this reason.

The last 3 flights between BWI and BDL canceled the beverage service mid- way. Just say up front that the fight is too short. Thanks!

It was canceled. Supposedly weather. But there was no snow in Baltimore. At least we found out before driving to airport

I have not flown Southwest in awhile and had a very pleasant experience. From ticketing to boarding to the flight. The flight left on time and landed ahead of schedule. It won't be so long next time!!

The Southwest experience has definitely taken a dive from its early days. You can no longer deferentiate from other airlines. Air travel is too expensive. Southwest is no longer budget friendly. They have lost me as a loyal customer.

Flight was hours late, unable to sit next to spouse, I have had so much better experiences. Substantially better, only saving grace was that it was a short flight.

An entire day of delays. Cost lots of money. Meals and a hotel.

Great plane, great attendants,great flight crew,on time. Wonderful flight home..

The WiFi and crew on the plane were good, however, the boarding experience was awful. I paid for the Choice Preferred and was boarded in group 5 so all overhead storage was full. They found room for our luggage, but further back making getting off the plane a nightmare. Also, we were in row 6 and the seats were extremely uncomfortable. Both my daughter and I had no leg room and couldn’t wait to get off the plane.

The charges were ridiculous for an hour flight and the turbulence was very scary.

Still need to work out the kinks on the new assigned seating boarding process. Otherwise, a very good flight.

There’s not much to say about a one hour flight. This is a connection from LA to RNO that I missed the previous night due to a mechanical check delay on my originating flight from JFK to LAX. The short flight itself was fine. Instructions from the pilot and crew were per usual. The coffee was barely lukewarm, which possibly was purposeful so we would down it quickly. Bags were already on carousel upon reaching baggage claim, which was excellent.

Flight was warm for first few hours and quite rough

Seat was extremely hard which made even a short 1 hour 20 minute flight fairly uncomfortable.

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

The staff was fine. The plane was extremely tight, and I paid for the wifi and it did not work at all. I was actually going to ask for a refund.

two hour delay and the Delta representative on the PA system was unable to understand

An awesome flight crew. FC seat cushion just doesn’t cut it for a 3+ hour flight.

2+hrs delay without any reason provided and a cramped flight

We waited an hour on the runway to get a gate in Orlando

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

There was no WiFi available, there were mechanical problems with the plane and we landed at C 124, then the gate was switched to A 26, then all the way back to C126! For a 75 yo woman traveling alone, this was a difficult journey, indeed!

This trip did not start off well. The inbound flight was delayed about 20 minutes. Then, after initial onboarding, the passengers had to deplane due to a mechanical problem. That took about 30 minutes to fix and be cleared. Then, reboarding was chaotic. It took a long time to sort passengers and two passengers on standby were ticketed but there was no seat. So, they had to deplane. One of the flight crew was trying to help passengers figure out a place to put their carry-on bags and that took more time. In the end, our scheduled 10:30 am departure did not actually take off until about 12:05 pm CST. The flight itself was long but we got to Houston. Some passengers missed their connecting flights and had to rebook. Not the best of flights I've had.

Staff were good. My seat was in need of repair, but for a short flight was not problematic. Usual basic snack and drink setup that you'll find on any US carrier. Over, a decent, basic flight.

Complimentary light meal would be appreciated. But great flight crew service on all legs

Flight delayed for more than 16 hrs and no effort was spent to provide an alternate

We got delayed three hours and nobody thought to have the bathroom fixed while we were sitting waiting to board? took a full hour to have maintenance come and check it off. Had to shut the bathroom down twice so that the pilots could go to the bathroom. Everyone missed their connections.

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

Everything was great except for the boarding process. Everyone is lining up all at the same time and it’s hard to tell between the groups as they are way too large.

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

Everything you need to know for your flight from Eugene to St. Louis

Information on your arrival and departure airports