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$178 Cheap Flights from Missoula (MSO) to Eugene (EUG)

View $178 flight on Tue, Aug 25, 2026Opens in a new window

Popular airlines from Missoula Intl. Airport (MSO) to Mahlon Sweet Field Airport (EUG)

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Cheap Flights from Missoula to Eugene (MSO-EUG)

Prices were available within the past 7 days and start at $178 for one-way flights and $355 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Aug 26 - Tue, Sep 1
MSO
Missoula
EUG
Eugene
$355 Roundtrip, found 2 days ago
$355
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Aug 26 from Missoula to Eugene, returning Tue, Sep 1, priced at $355 found 2 days ago
Delta
Tue, Aug 25 - Wed, Sep 2
MSO
Missoula
EUG
Eugene
$361 Roundtrip, found 4 hours ago
$361
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, Aug 25 from Missoula to Eugene, returning Wed, Sep 2, priced at $361 found 4 hours ago
Alaska Airlines
Tue, Aug 25 - Wed, Sep 2
MSO
Missoula
EUG
Eugene
$375 Roundtrip, found 4 hours ago
$375
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Tue, Aug 25 from Missoula to Eugene, returning Wed, Sep 2, priced at $375 found 4 hours ago
Alaska Airlines
Tue, Oct 13 - Wed, Oct 21
MSO
Missoula
EUG
Eugene
$379 Roundtrip, found 5 days ago
$379
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Oct 13 from Missoula to Eugene, returning Wed, Oct 21, priced at $379 found 5 days ago
Alaska Airlines
Tue, Aug 25 - Wed, Sep 2
MSO
Missoula
EUG
Eugene
$381 Roundtrip, found 4 hours ago
$381
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Tue, Aug 25 from Missoula to Eugene, returning Wed, Sep 2, priced at $381 found 4 hours ago
Alaska Airlines
Tue, Aug 25 - Wed, Sep 2
MSO
Missoula
EUG
Eugene
$384 Roundtrip, found 4 hours ago
$384
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Tue, Aug 25 from Missoula to Eugene, returning Wed, Sep 2, priced at $384 found 4 hours ago
Alaska Airlines
Tue, Aug 25 - Wed, Sep 2
MSO
Missoula
EUG
Eugene
$389 Roundtrip, found 4 hours ago
$389
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Tue, Aug 25 from Missoula to Eugene, returning Wed, Sep 2, priced at $389 found 4 hours ago
Alaska Airlines
Tue, Aug 25 - Wed, Sep 2
MSO
Missoula
EUG
Eugene
$394 Roundtrip, found 4 hours ago
$394
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Tue, Aug 25 from Missoula to Eugene, returning Wed, Sep 2, priced at $394 found 4 hours ago
United
Thu, Sep 24 - Tue, Sep 29
MSO
Missoula
EUG
Eugene
$485 Roundtrip, found 2 days ago
$485
Roundtrip
found 2 days ago
Select United flight, departing Thu, Sep 24 from Missoula to Eugene, returning Tue, Sep 29, priced at $485 found 2 days ago
American Airlines
Sat, Jul 4 - Tue, Jul 7
MSO
Missoula
EUG
Eugene
$2,006 Roundtrip, found 2 days ago
$2,006
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Jul 4 from Missoula to Eugene, returning Tue, Jul 7, priced at $2,006 found 2 days ago

What you need to know for your flight from Missoula Intl. to Eugene

Missoula (MSO) to Eugene (EUG) at a glance

Travel from Missoula (MSO) to Eugene (EUG) with a selection of airlines on this domestic short-haul route. Explore options for cheap flights from Missoula and compare itineraries from full-service carriers to find the best fit for your budget and schedule as you plan your visit to Eugene's renowned attractions and neighborhoods. Get all the essential information for flights from Missoula International Airport to Eugene Airport.

  • Fastest flight duration: around 2h 45m in-flight, plus roughly 1h 15m layover with one stop
  • Route distance: roughly 500 miles (805 km)
  • Flights per week: around 8 departures on average
  • Typical fares (one-way): economy tickets often range from $125–$410, depending on seasonality and how far ahead you book

Flights from Missoula International Airport (MSO) to Eugene Airport (EUG)

Based on recent traveler bookings, here are the top airlines favored for flights from Missoula to Eugene, typically offering one-stop services. Popular layover points include Seattle-Tacoma International Airport (SEA) with about a 1-hour layover, Portland International Airport (PDX) at approximately 55 minutes, and Denver International Airport (DEN) with a longer layover of about 2 hours and 45 minutes. These options allow you to customize your travel experience by balancing price, total travel time, and cabin class for the ideal itinerary.

  • Alaska Airlines: A comprehensive airline providing one-stop services, with one-way ticket prices generally falling between $125 and $415. This carrier represents about 79% of the departures for this route, featuring an in-flight duration of 2 hours and 45 minutes and a total travel time of approximately 4 hours, including layover.
  • United: Another full-service airline offering one-stop flights, with one-way fares typically priced from $180 to $385. United accounts for around 12% of the departures on this route, with a flight time of 2 hours and 45 minutes and an overall journey duration of about 4 hours, factoring in the layover.
  • Delta: A full-service airline that provides one-stop services, with one-way fares usually ranging from $140 to $275. Delta makes up about 7% of the departures on this route, and travelers can expect an in-flight time of 2 hours and 45 minutes, leading to an estimated total trip length of roughly 4 hours, including the layover.

Alternative route from Missoula (MSO) to Eugene (EUG)

  • Missoula to Corvallis (MSO-CVO): Corvallis Municipal Airport (CVO) is approximately 27 miles from Eugene Airport (EUG).

How to find the best prices for flights from Missoula (MSO) to Eugene (EUG)

Getting some of the best deals on flights from Missoula to Eugene is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking 2 to 8 weeks in advance, which coincides with when most travelers make their reservations. Departures in the afternoon, between 12 PM and 6 PM, generally offer lower prices and are also the most popular flight times, while flying on Wednesday provides both affordable rates and is the most favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Eugene hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Eugene Airport from Missoula International Airport

Eugene welcomes travelers from Missoula with a range of transport options based on price, convenience, and proximity. Here's how to reach Eugene efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Eugene, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Eugene Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Eugene Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Eugene Airport, Eugene Station, a train station, is located about 7.4 miles from the airport, providing convenient access for travelers heading into the city.

Frequently asked questions

How much does a flight from Missoula, MT (MSO-Missoula Intl.) to Eugene, OR (EUG) cost?
You can find cheap one-way flights from $178 and cheap return flights from $355 Missoula, MT (MSO-Missoula Intl.) to Eugene, OR (EUG) with Expedia. One-way flights usually range from $169 to $945, and return flights typically cost between $327 and $1242. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Missoula, MT (MSO-Missoula Intl.) to Eugene, OR (EUG) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Missoula, MT (MSO-Missoula Intl.) to Eugene, OR (EUG)?
The cheapest month to fly from MSO to EUG is August when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Missoula, MT (MSO-Missoula Intl.) to Eugene, OR (EUG)?
Enter MSO to EUG and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Missoula, MT (MSO-Missoula Intl.) to Eugene, OR (EUG)?
Alaska Airlines is one of the cheapest airlines offering connecting flights from Missoula Intl. (MSO) to Mahlon Sweet Field (EUG) with a layover in Seattle - Tacoma Intl. (SEA), starting from around $214. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Missoula, MT (MSO-Missoula Intl.) to Eugene, OR (EUG)?
To find a cheap flight from Missoula, MT (MSO-Missoula Intl.) to Eugene, OR (EUG), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Missoula, MT (MSO-Missoula Intl.) to Eugene, OR (EUG)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Missoula, MT (MSO-Missoula Intl.) to Eugene, OR (EUG)?
The earliest flight from Missoula, MT (MSO) to Eugene, OR (EUG) typically departs at around 5:00 AM, operated by Delta. This seasonal service is available in January, February, and December, allowing you to maximize your time in Eugene. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Missoula, MT (MSO-Missoula Intl.) to Eugene, OR (EUG)?
The most popular departure times for flights from Missoula (MSO) to Eugene (EUG) are in the early afternoon, from 12pm to 3pm. About 39% of passengers prefer this time window. Many major carriers, including Alaska Airlines and United Airlines, offer flights during this window. This timing works well because it allows travelers to enjoy their morning before heading to the airport.
How long does it take to fly from Missoula, MT (MSO-Missoula Intl.) to Eugene, OR (EUG)?
A flight from MSO to EUG with a layover takes around 7 hours 30 minutes, with the route covering approximately 482 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Missoula, MT (MSO-Missoula Intl.) to Eugene, OR (EUG)?
First class seats are offered on the MSO to EUG route with United Airlines and Delta Air Lines.
How do I earn miles on a Missoula, MT (MSO-Missoula Intl.) to Eugene, OR (EUG) flight with Expedia?
It's easy to earn miles on a Missoula, MT (MSO-Missoula Intl.) to Eugene, OR (EUG) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Eugene from Missoula Intl. (MSO)?
From Missoula Intl. (MSO), you can fly into Mahlon Sweet Field (EUG) to reach Eugene. Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Portland Intl. (PDX), Salt Lake City Intl. (SLC) before reaching Eugene. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Missoula, MT (MSO-Missoula Intl.) to Eugene, OR (EUG) at the last minute?
Typically, booking a last minute flight from Missoula, MT (MSO-Missoula Intl.) to Eugene, OR (EUG) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Missoula, MT (MSO-Missoula Intl.) to Eugene, OR (EUG) flight and hotel package?
Securing a Missoula, MT (MSO-Missoula Intl.) to Eugene, OR (EUG) Eugene Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Missoula, MT (MSO-Missoula Intl.) to Eugene, OR (EUG)?
If you booked your Missoula, MT (MSO-Missoula Intl.) to Eugene, OR (EUG) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Missoula Intl.
Destination airport
Eugene
Airlines serving
Alaska Airlines, Delta, United
Roundtrip price
$349
Distance
482 mi

Book with confidence

Missoula to Eugene Flights

The cheapest times to fly from Missoula to Eugene

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Missoula to Eugene are during the month of August. You can find some of the cheapest flights from Missoula to Eugene with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Missoula to Eugene

Sunday is one of the best days to book for cheap flights from Missoula to Eugene: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Missoula to Eugene

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Missoula to Eugene in 2026. You can also book with separate airlines for your outbound and return journeys, from $178 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Missoula to Eugene flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Missoula to Eugene airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Missoula to Eugene Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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