$221 Cheap Flights from Great Falls (GTF) to Eugene (EUG)
Popular airlines from Great Falls, MT (GTF-Great Falls Intl.) to Mahlon Sweet Field Airport (EUG)
Alaska AirlinesAlaska Airlines
DeltaDelta
UnitedUnited
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Cheap Flights from Great Falls to Eugene (GTF-EUG)
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Great Falls (GTF) to Eugene (EUG) at a glance
Travelers can choose from a range of airlines flying from Great Falls International Airport (GTF) to Eugene Airport (EUG) on this short domestic route. By comparing offerings from full-service carriers, you can find the perfect itinerary that matches your budget, schedule, and travel plans as you set out to discover Eugene's renowned attractions and neighborhoods. Check out the essential details for flights from Great Falls to Eugene.
- Fastest flight duration: around 3h 15m in-flight, plus roughly 2h 30m layover with one stop
- Route distance: roughly 600 miles (970 km)
- Flights per week: around 7 departures on average
- Typical fares (one-way): economy tickets often range from $110–$395, depending on seasonality and how far ahead you book
Flights from Great Falls International Airport (GTF) to Eugene Airport (EUG)
According to recent traveler bookings, the top airlines preferred for one-stop service from Great Falls to Eugene often include layovers at Seattle-Tacoma International Airport (SEA, approximately 2 hours and 15 minutes), Denver International Airport (DEN, about 2 hours and 45 minutes), and Salt Lake City International Airport (SLC, roughly 2 hours). This variety allows you to mix and match options based on price, total travel time, and cabin class, helping you to find the best itinerary for your journey.
- Alaska Airlines: This full-service airline provides one-stop options, with one-way fares generally falling between $110 and $380. It handles around 53% of departures on this route, featuring an in-flight duration of 3 hours and 15 minutes, and an overall travel time of approximately 5 hours and 30 minutes (including layover).
- United: Offering one-stop service as a full-service carrier, United has one-way fare prices that typically range from $160 to $490. It accounts for about 33% of departures on this route, with a flight time of 3 hours and 15 minutes and a total journey time of roughly 5 hours and 30 minutes (including layover).
- Delta: As a full-service airline with one-stop service, Delta features one-way fares usually ranging from $140 to $325. Approximately 12% of departures on this route are operated by Delta, which has an in-flight duration of 3 hours and 15 minutes and a total travel time of around 5 hours and 30 minutes (including layover).
Alternative routes from Great Falls (GTF) to Eugene (EUG)
How to find the best prices for flights from Great Falls (GTF) to Eugene (EUG)
Getting some of the best deals on flights from Great Falls to Eugene is all about timing and flexibility. Here are some key tips to help you save:
- Best times to book and fly: cheaper fares are typically found when booking at least two months in advance, although most travelers tend to book 2 to 8 weeks ahead. Afternoon departures, from 12 PM to 6 PM, usually offer lower prices and are the most popular flight times. Additionally, flying on Tuesday generally provides cheaper options, while Sunday remains the most favored travel day.
- Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
- 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.
- 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.
- Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
- 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 Great Falls International Airport
Eugene welcomes travelers from Great Falls 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 to rail services.
Great Falls to Eugene Flights
The cheapest times to fly from Great Falls 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 Great Falls to Eugene are during the month of December. You can find some of the cheapest flights from Great Falls to Eugene with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Great Falls to Eugene
Sunday is one of the best days to book for cheap flights from Great Falls 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 Great Falls 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 Great Falls to Eugene in 2026. You can also book with separate airlines for your outbound and return journeys, from $221 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 Great Falls 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 Great Falls 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.
Frequently Asked Questions
How much does a flight from Great Falls, MT (GTF-Great Falls Intl.) to Eugene, OR (EUG) cost?
You can find cheap one-way flights from $221 and cheap return flights $442 Great Falls, MT (GTF-Great Falls Intl.) to Eugene, OR (EUG) with Expedia. One-way flights usually range from $143 to $861, and return flights typically cost between $337 and $1674. 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 Great Falls, MT (GTF-Great Falls 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 Great Falls, MT (GTF-Great Falls Intl.) to Eugene, OR (EUG)?
The cheapest month to fly from GTF to EUG is December 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 Great Falls, MT (GTF-Great Falls Intl.) to Eugene, OR (EUG)?
Enter GTF to EUG and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Great Falls, MT (GTF-Great Falls Intl.) to Eugene, OR (EUG)?
United is one of the cheapest airlines offering connecting flights from Great Falls, MT (GTF) to Eugene, OR (EUG) starting from around $484 for a round-trip ticket. 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 Great Falls, MT (GTF-Great Falls Intl.) to Eugene, OR (EUG)?
To find a cheap flight from Great Falls, MT (GTF-Great Falls 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 Great Falls, MT (GTF-Great Falls 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 Great Falls, MT (GTF-Great Falls Intl.) to Eugene, OR (EUG)?
The earliest flight from Great Falls, Montana (GTF) to Eugene, Oregon (EUG) typically departs at around 5:30 AM, operated by Delta. This service is seasonal, active in October and December, so planning your trip during these months can help you catch this early flight. An early departure allows you to make the most of your day 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 Great Falls, MT (GTF-Great Falls Intl.) to Eugene, OR (EUG)?
The most popular departure times for flights from Great Falls, MT (GTF-Great Falls Intl.) to Eugene, OR (EUG-Mahlon Sweet Field) are in the evening, from 6pm to 9pm. About 47% of passengers prefer this time window. Many major carriers, including Alaska Airlines, Delta and Alaska Airlines, offer flights during this period. This timing works well because it allows you to enjoy a full day before heading to the airport.
How long does it take to fly from Great Falls, MT (GTF-Great Falls Intl.) to Eugene, OR (EUG)?
Flying from GTF to EUG with a connection usually takes about 7 hours 30 minutes, traveling roughly 616 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 Great Falls, MT (GTF-Great Falls Intl.) to Eugene, OR (EUG)?
Select the "Business class" and "First class" filters when looking for GTF to EUG flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Great Falls, MT (GTF-Great Falls Intl.) to Eugene, OR (EUG) flight with Expedia?
It's easy to earn miles on a Great Falls, MT (GTF-Great Falls 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 Great Falls Intl. (GTF)?
If you're planning to travel to Eugene from Great Falls Intl. (GTF), you can fly into Mahlon Sweet Field (EUG) Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Denver Intl. (DEN), 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 Great Falls, MT (GTF-Great Falls Intl.) to Eugene, OR (EUG) at the last minute?
Typically, booking a last minute flight from Great Falls, MT (GTF-Great Falls 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 Great Falls, MT (GTF-Great Falls Intl.) to Eugene, OR (EUG) flight and hotel package?
Securing a Great Falls, MT (GTF-Great Falls 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 Great Falls, MT (GTF-Great Falls Intl.) to Eugene, OR (EUG)?
If you booked your Great Falls, MT (GTF-Great Falls 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 | Great Falls, MT |
|---|---|
Destination airport | Mahlon Sweet Field Airport |
Distance | 615 miles away |
Airlines serving | Alaska Airlines, Delta, United |
Popular airline | Alaska Airlines |
Roundtrip price | $442 |