STL - EUG

$189 Find Cheap Flights from St. Louis to Eugene - Compare and Save

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Everything you should know

Cheapest round-trip
$259
Typical prices: $391-$696
Delta
Sat 10/20Sat 10/27
STL - EUG • 1 stop
Cheapest one-way
$189
Typical prices: $210-$309
Southwest
Mon 2/26
STL - EUG • 2 stops
Nonstop flights
Not available
There are currently no direct flights between St. Louis and Eugene. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
December
Cheapest • 29% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Phoenix Sky Harbor Intl (PHX)
Cheapest • Avg $448 (round-trip)
Denver Intl (DEN)
Shortest trip • 6h 02m (one-way)
Insights
Insights
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Booking Insights
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Tue, Oct 20 - Tue, Oct 27
Delta Logo
7:45 am - 11:53 amSTL  Lambert-St Louis-EUG Eugene
6h 08m1 stop Salt Lake City
Delta Logo
4:41 pm - 12:44 amEUG  Eugene-STL Lambert-St Louis
6h 03m1 stop Salt Lake City
$259Delta
Sat, Feb 27 - Tue, Mar 2
Delta Logo
7:30 am - 12:19 pmSTL  Lambert-St Louis-EUG Eugene
6h 49m1 stop Salt Lake City
Delta Logo
12:40 pm - 9:41 pmEUG  Eugene-STL Lambert-St Louis
7h 01m1 stop Salt Lake City
$259Delta
Wed, Oct 7 - Tue, Oct 13
Delta Logo
7:00 pm - 11:49 pmSTL  Lambert-St Louis-EUG Eugene
6h 49m1 stop Salt Lake City
Delta Logo
4:41 pm - 12:44 amEUG  Eugene-STL Lambert-St Louis
6h 03m1 stop Salt Lake City
$259Delta
Sat, Feb 27 - Tue, Mar 2
United Airlines Logo
1:30 pm - 11:20 pmSTL  Lambert-St Louis-EUG Eugene
11h 50m2 stops Denver Intl San Francisco
United Airlines Logo
1:58 pm - 9:55 pmEUG  Eugene-STL Lambert-St Louis
5h 57m1 stop San Francisco
$264United Airlines
Wed, Oct 7 - Tue, Oct 13
Delta Logo
2:22 pm - 11:59 pmSTL  Lambert-St Louis-EUG Eugene
11h 37m2 stops Salt Lake City Seattle/Tacoma Intl
Delta Logo
4:41 pm - 12:44 amEUG  Eugene-STL Lambert-St Louis
6h 03m1 stop Salt Lake City
$264Delta
Wed, Oct 28 - Mon, Nov 2
Southwest Logo
6:30 am - 10:40 amSTL  Lambert-St Louis-EUG Eugene
6h 10m1 stop Denver Intl
Southwest Logo
10:55 am - 12:30 amEUG  Eugene-STL Lambert-St Louis
11h 35m2 stops San Diego Dallas Love Field
$301Southwest
Wed, Oct 28 - Mon, Nov 2
Southwest Logo
2:25 pm - 10:20 pmSTL  Lambert-St Louis-EUG Eugene
9h 55m2 stops Chicago Midway Denver Intl
Southwest Logo
10:55 am - 12:30 amEUG  Eugene-STL Lambert-St Louis
11h 35m2 stops San Diego Dallas Love Field
$307Southwest
Fri, Feb 26 - Tue, Mar 2
Southwest Logo
9:55 pm - 12:00 pmSTL  Lambert-St Louis-EUG Eugene
16h 05m2 stops Las Vegas Harry Reid Intl San Diego
Southwest Logo
11:40 am - 7:45 pmEUG  Eugene-STL Lambert-St Louis
6h 05m1 stop Las Vegas Harry Reid Intl
$318Southwest
Mon, Oct 19 - Thu, Oct 22
United Airlines Logo
1:29 pm - 9:12 pmSTL  Lambert-St Louis-EUG Eugene
9h 43m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
2:15 pm - 10:59 pmEUG  Eugene-STL Lambert-St Louis
6h 44m1 stop Chicago O'Hare Intl
$389United Airlines
Wed, Oct 28 - Mon, Nov 2
United Airlines Logo
4:39 pm - 9:29 pmSTL  Lambert-St Louis-EUG Eugene
6h 50m1 stop Denver Intl
United Airlines Logo
2:27 pm - 11:24 pmEUG  Eugene-STL Lambert-St Louis
6h 57m1 stop Chicago O'Hare Intl
$426United Airlines
Booking Insights

Price, demand and travel trends for St. Louis to Eugene flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from St. Louis to Eugene with more confidence.

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

Round-trip flights from St. Louis to Eugene start at $259. Prices are below average for this route right now, with typical round-trip fares ranging from $391 to $696. The lowest price found in the past 5 days was $259 on Delta.

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

Wednesday is the cheapest day of the week to fly from St. Louis to Eugene, it is 27% cheaper than the average day. Sunday is the most expensive day with flight prices 38% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • December is the cheapest month to fly from St. Louis to Eugene at $369 round-trip.
  • March ($914) and July ($742) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 147% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for St. Louis to Eugene flights

Low season

March

Cheapest flight

$189
Best time to beat the crowds but there is an average 76% increase in price.
Most popular time to fly with an average 34% 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

Your St. Louis to Eugene flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from St. Louis to Eugene?

    Flights from St. Louis to Eugene usually depart from Lambert-St Louis (STL) and arrive at Eugene (EUG).

  • What cabin classes can I book on flights from St. Louis to Eugene?

    Only Economy Class is available on flights from St. Louis to Eugene.

  • Which airports do connecting flights from St. Louis to Eugene pass through?

    One-stop flights from St. Louis to Eugene most commonly connect through:

    • Denver Intl (DEN) - 54% of one-stop connections
    • Salt Lake City (SLC) - 17% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 13% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) - 8% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from St. Louis to Eugene?

    Yes. Being flexible with your travel dates can save you up to 48% on the St. Louis to Eugene route. Wednesday is the cheapest departure day at $380 round-trip on average, while Sunday is the most expensive at $720, a difference of $340. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from St. Louis to Eugene?

    A nonstop flight from St. Louis to Eugene takes 0h 00m, covering 1,728 miles.

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

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from St. Louis to Eugene changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $259 to $1,835. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from St. Louis to Eugene looking right now?

    One-way fares from St. Louis to Eugene are currently lower than usual. Average one-way flight prices are about $246, which is 6% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from St. Louis to Eugene?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 6h 02m, compared with 6h 13m via Salt Lake City (SLC) and 7h 11m via San Diego (SAN).

  • What is the time difference between St. Louis and Eugene?

    Eugene is 2 hours behind St. Louis (Pacific Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Eugene Airport (EUG)?

    Eugene Airport (EUG) hosts 5 major car rental companies, with daily rates starting from around $28 for economy cars. Top options include:
    • Budget
    • Hertz
    • Dollar
    • Avis
    • Alamo

  • How much should I expect to pay for a St. Louis to Eugene flight?

    Round-trip flights from St. Louis to Eugene range from $391 to $696, with an average of $520 over the past 12 months. Anything below $391 counts as a good deal.

Your guide to booking St. Louis to Eugene flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Sunday. On this route, Wednesday flights average $380 - about $340 less than Sunday (47% savings) based on the last 12 months.
  • If you can choose when to travel, plan your St. Louis to Eugene trip for December. Fares historically average $369 round-trip in that month - typically $545 less than the most expensive month, which is March (based on the last 12 months).

More options for your flight from St. Louis to Eugene

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