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STL - EUG

Find cheap flights from St. Louis to Eugene from $160

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Eugene departing on 8/6. 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
0 bags
Sun 6/2
Sun 6/9

Search hundreds of travel sites at once for deals on flights to Eugene

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Eugene, 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 St. Louis to Eugene, as well as popular online travel agencies
In the last 7 days travelers have searched 43,693,958 times on KAYAK, and here is why:

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Eugene 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 and deals for you by selecting your travel dates.
Choose your dates
7:05 am - 9:07 pmSTL-EUG
16h 02m2 stops
2:22 pm - 11:49 pmEUG-STL
7h 27m1 stop
$314American Airlines
Find Deal
Sun, Sep 1 - Sat, Sep 7
7:39 am - 1:04 pmSTL-EUG
7h 25m1 stop
2:22 pm - 11:49 pmEUG-STL
7h 27m1 stop
$320American Airlines
Find Deal
Sun, Sep 1 - Sat, Sep 7
5:30 pm - 10:20 pmSTL-EUG
6h 50m1 stop
6:05 am - 1:32 pmEUG-STL
5h 27m1 stop
$368Delta
Find Deal
Sat, Jun 1 - Wed, Jun 5
7:40 am - 12:42 pmSTL-EUG
7h 02m1 stop
1:55 pm - 11:51 pmEUG-STL
7h 56m1 stop
$373American Airlines
Find Deal
Sun, Aug 4 - Fri, Aug 9
2:43 pm - 9:22 pmSTL-EUG
8h 39m1 stop
2:30 pm - 11:56 pmEUG-STL
7h 26m1 stop
$393American Airlines
Find Deal
Fri, May 24 - Tue, May 28
7:41 pm - 8:53 pmSTL-EUG
27h 12m1 stop
8:23 am - 6:41 pmEUG-STL
8h 18m1 stop
$411Alaska Airlines
Find Deal
Mon, May 27 - Tue, Jun 4
6:59 pm - 11:48 pmSTL-EUG
6h 49m1 stop
5:15 am - 6:01 pmEUG-STL
10h 46m2 stops
$448Delta
Find Deal
Tue, Aug 6 - Mon, Aug 12
7:31 pm - 11:54 pmSTL-EUG
6h 23m1 stop
6:32 pm - 9:00 amEUG-STL
12h 28m2 stops
$492Alaska Airlines
Find Deal
Sun, Sep 8 - Mon, Sep 16
4:57 pm - 12:09 pmSTL-EUG
21h 12m2 stops
1:59 pm - 10:17 amEUG-STL
18h 18m2 stops
$606United Airlines
Find Deal
Tue, May 14 - Fri, May 17
4:51 pm - 9:08 pmSTL-EUG
6h 17m1 stop
5:10 am - 12:41 pmEUG-STL
5h 31m1 stop
$607United Airlines
Find Deal
Mon, May 13 - Sat, May 18

Flights from St. Louis to Eugene - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from St. Louis to Eugene?

The average price of all flights from St. Louis to Eugene clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from St. Louis to Eugene, look for departures on Saturdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Eugene, Tuesday is the cheapest day to fly and Sunday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from St. Louis to Eugene, 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 St. Louis to Eugene is October, where tickets cost $358 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $743 and $642 respectively.

How far in advance should I book a flight from St. Louis to Eugene?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from St. Louis to Eugene, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from St. Louis to Eugene, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 67 days before departure.

Which airlines provide the cheapest flights from St. Louis to Eugene?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, American Airlines offered the best one-way deal for that route, at $160. KAYAK users also found St. Louis to Eugene round-trip flights on American Airlines from $314 and on Delta from $368.

Good to know

Low season

April

High season

July

Cheapest flight

$160
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly with an average 23% increase in price.
Flight from St. Louis to Eugene

When to book flights from St. Louis to Eugene

Are your dates flexible? Find out the best times to travel from St. Louis to Eugene 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 St. Louis to Eugene

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

    In the last 3 days, the lowest price for a flight from St. Louis to Eugene was $160 for a one-way ticket and $314 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from St. Louis to Eugene are Alaska Airlines and Delta. With an average price for the route of $561 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $389 and an overall rating of 8.0.

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

    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 St. Louis to Eugene.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Eugene from St. Louis 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 St. Louis to Eugene?

    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 Eugene with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and EUG 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 St. Louis to Eugene?

    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 Eugene from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from St. Louis to Eugene

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Eugene. 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 St. Louis to Eugene? 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 9128 reviews
7.9Comfort
8.2Boarding
7.3Entertainment
8.6Crew
7.3Food
Airline reviews

No entertainment, food was cookies & juice,water, soda or coffee.

10.0 ExcellentAnonymous, May 2024SEA - RDM
Read more about Alaska Airlines reviews

No entertainment, food was cookies & juice,water, soda or coffee.

The seats were incredibly small and the attendants were grumpy the whole time.

It was a tiny plane … even though I paid for upgrade, no internet… no plug ins, no entertainment… 👎🏻

Alaska continues to provide one of the best domestic US airline experiences.

I liked the fast internet and twice serving of snacks and drinks. Paid food options could have included more.

I appreciated the ability to choose between multiple flights both into and out of Portland from Burbank on the same day, so we were able to attend an event and return without spending the night. I am unable to appreciate what Alaska Air calls "streamlining" the checkin/boarding process at Burbank Airport. If you have a smartphone and the Alaska Air app, it is probably fine, but removing the option of using onsite kiosks to print boarding passes does not meet my definition of "streamlined". I also found it challenging that both Portland and Burbank airports required the plane to sit on the runway for some time due to lack of an open gate at which to disembark. It would not be so bad if we could at least remove our seat belts and move a little bit while we waited, but that is not an option. I honestly don't know whether this is because of how Alaska Air operates, or just the circumstances of the particular day and airports we were using, but I normally do not experience these kinds of delays to reach a gate using Southwest Air.

I was not given a seat when I bought the ticket. I know airlines are trying to squeeze every penny out ot the customer, but we are buying a seat on the airplane, right? I find this irritating with all airlines, but especially Alaska because I fly it so often. No sense of customer use and loyalty.

It was adequate nothing special no entertain because flight was short. Crew pleasant.

All employees were very nice and I was very comfortable

Loved the gate agent and flight attendants. All were extremely helpful.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

I had a wonderful experience flying with delta. The gentleman taking care of us on our flight was so nice, accommodating, and attentive. He always was smiling and giving pins to the kids which made me smile. The flight was quick too and without turbulence. Thank you for the great flying experience.

Delta is one of the best airlines I have flown

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

Our original business class flight was cancelled so we not only downgraded but we were also spread out across the plane not sitting together in separate middle seats. My poor kids were scared and couldn’t see me on the flight and the crew wasn’t sensitive to the situation and what the airlines did to us. Very dissatisfied with United airlines.

Crew were fine, drinks and snacks were as well but we were delayed for around 2 hrs which made our entry into Mexico delayed as well with the influx of arrivals at the same time. Sort of wasted our first day of vacation. We left Pittsburgh at 630am and did not arrive in Mexico until late dinner time.

All four American Airlines flights I took in last seven days were delayed. Caused me loads of problems, missed meetings, loss of time and money.

American cancelled our flight home. Zero option for hotel, alternative transportation and took 3 hours to find our bags so we could take a 3 hour UBER ride home on our dime. Never flying AA again.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Not being able to purchase my check in baggage online was a negative.

LATE LATE LATE!!! Plagued by late AA flights on this trip. Such a drag. This one was by far the worst.

WiFi connected but only let you go to the AA website, not even text messaging worked.

Too bad that first class seats do not recline significantly causing discomfort

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

this is starting to seem like an american airlines standard. delayed flights and fake apologies… getting tired of it

Book cheap flights from St. Louis to Eugene

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from St. Louis to Eugene found on KAYAK in the last 72 hours.
8/6Tue
1 stopAmerican Airlines
7h 25mSTL-EUG
$160
9/14Sat
1 stopAmerican Airlines
6h 46mSTL-EUG
$163
9/14Sat
2 stopsAmerican Airlines
15h 29mSTL-EUG
$247
8/6Tue
2 stopsDelta
10h 35mSTL-EUG
$254
10/13Sun
1 stopUnited Airlines
6h 02mSTL-EUG
$282
9/14Sat
3 stopsUnited Airlines
21h 21mSTL-EUG
$342
8/6Tue
3 stopsUnited Airlines
21h 31mSTL-EUG
$409
10/13Sun
2 stopsAlaska Airlines
36h 20mSTL-EUG
$495

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Last minute flights from St. Louis to Eugene

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from St. Louis to Eugene that are departing in the next 10 days.
5/7Tue
multi-stopUnited Airlines
26h 59mSTL-EUG
5/11Sat
multi-stopUnited Airlines
20h 42mEUG-STL
$616
5/7Tue
multi-stopUnited Airlines
21h 18mSTL-EUG
5/11Sat
multi-stopUnited Airlines
6h 04mEUG-STL
$643
5/7Tue
multi-stopUnited Airlines
16h 36mSTL-EUG
5/11Sat
multi-stopUnited Airlines
24h 39mEUG-STL
$661
5/7Tue
multi-stopUnited Airlines
24h 32mSTL-EUG
5/11Sat
multi-stopUnited Airlines
5h 31mEUG-STL
$756
5/7Tue
multi-stopDelta
8h 24mSTL-EUG
5/11Sat
multi-stopDelta
5h 27mEUG-STL
$818
5/7Tue
multi-stopDelta
6h 37mSTL-EUG
5/11Sat
multi-stopDelta
5h 27mEUG-STL
$886

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St. Louis - Eugene Flights

Departure:

St. Louis (STL)United States

Destination:

Eugene (EUG)United States

Return flight deals:

Eugene - St. Louis

Cabin classes:

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