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Cheap flights from Great Falls to Eugene from $328

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to Eugene departing on 4/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Great Falls to Eugene

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:20 pm - 11:47 pm
GTF
-
EUG
6h 27m
1 stop
Delta Logo
5:15 am - 12:27 pm
EUG
-
GTF
6h 12m
1 stop
$328Delta
Sun, Apr 19 - Sun, Apr 26
Alaska Airlines Logo
5:06 pm - 11:58 pm
GTF
-
EUG
7h 52m
1 stop
Alaska Airlines Logo
7:17 pm - 5:35 pm
EUG
-
GTF
21h 18m
1 stop
$334Alaska Airlines
Sat, Apr 18 - Tue, Apr 21
United Airlines Logo
2:35 pm - 9:03 pm
GTF
-
EUG
7h 28m
1 stop
United Airlines Logo
12:52 pm - 9:18 pm
EUG
-
GTF
7h 26m
1 stop
$345United Airlines
Wed, May 6 - Tue, May 19
Alaska Airlines Logo
6:15 pm - 11:59 pm
GTF
-
EUG
6h 44m
1 stop
Alaska Airlines Logo
8:38 pm - 5:35 pm
EUG
-
GTF
19h 57m
1 stop
$350Alaska Airlines
Tue, May 5 - Sat, May 9
Alaska Airlines Logo
6:15 pm - 11:59 pm
GTF
-
EUG
6h 44m
1 stop
Alaska Airlines Logo
10:18 am - 6:12 pm
EUG
-
GTF
6h 54m
1 stop
$360Alaska Airlines
Wed, May 6 - Mon, May 18
Alaska Airlines Logo
6:15 pm - 9:54 pm
GTF
-
EUG
4h 39m
1 stop
Alaska Airlines Logo
5:17 am - 5:35 pm
EUG
-
GTF
11h 18m
2 stops
$386Alaska Airlines
Tue, May 5 - Sat, May 9
Delta Logo
6:20 pm - 11:47 pm
GTF
-
EUG
6h 27m
1 stop
Delta Logo
6:15 am - 5:39 pm
EUG
-
GTF
10h 24m
2 stops
$403Delta
Wed, May 6 - Tue, May 19
Delta Logo
6:20 pm - 11:54 pm
GTF
-
EUG
6h 34m
2 stops
Delta Logo
4:40 pm - 10:44 pm
EUG
-
GTF
5h 04m
1 stop
$430Delta
Wed, Jul 15 - Sat, Jul 18
Delta Logo
5:30 am - 12:00 pm
GTF
-
EUG
7h 30m
1 stop
Delta Logo
6:30 am - 5:40 pm
EUG
-
GTF
10h 10m
2 stops
$432Delta
Thu, Apr 9 - Tue, Apr 21
Alaska Airlines Logo
5:06 pm - 8:31 pm
GTF
-
EUG
4h 25m
1 stop
Alaska Airlines Logo
12:42 pm - 5:35 pm
EUG
-
GTF
27h 53m
2 stops
$438Alaska Airlines
Sat, Apr 18 - Tue, Apr 21

Alaska Airlines flights from Great Falls to Eugene

Our best Alaska Airlines deals on Great Falls to Eugene flight tickets
Alaska Airlines
Apr 18
GTF5:06 pmGreat Falls
7h 52m
1 stop
EUG11:58 pmEugene
Apr 21
EUG8:01 amEugene
7h 25m
1 stop
GTF4:26 pmGreat Falls
$334
Alaska Airlines
May 5
GTF6:15 pmGreat Falls
6h 44m
1 stop
EUG11:59 pmEugene
May 9
EUG8:38 pmEugene
19h 57m
1 stop
GTF5:35 pmGreat Falls
$350
Alaska Airlines
May 6
GTF6:15 pmGreat Falls
6h 44m
1 stop
EUG11:59 pmEugene
May 18
EUG10:18 amEugene
6h 54m
1 stop
GTF6:12 pmGreat Falls
$360

United Airlines flights from Great Falls to Eugene

Our best United Airlines deals on Great Falls to Eugene flight tickets
United Airlines
May 6
GTF2:35 pmGreat Falls
7h 28m
1 stop
EUG9:03 pmEugene
May 19
EUG12:52 pmEugene
7h 26m
1 stop
GTF9:18 pmGreat Falls
$345
United Airlines
Apr 18
GTF6:15 amGreat Falls
17h 44m
3 stops
EUG10:59 pmEugene
Apr 21
EUG5:00 amEugene
7h 31m
1 stop
GTF1:31 pmGreat Falls
$492
United Airlines
May 6
GTF2:35 pmGreat Falls
7h 28m
1 stop
EUG9:03 pmEugene
May 18
EUG12:52 pmEugene
7h 26m
1 stop
GTF9:18 pmGreat Falls
$638

momondo Fare Finder

 
Customize your flight search to find flights from Great Falls to Eugene that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 23, 2026.
Use the filters below to find and compare flights from Great Falls to Eugene that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Great FallsEugene

GTF - EUG

GTFEUG

Great Falls

Sun 4/19

6:20 pm-11:47 pm

1 stop6h 27m

Eugene

Sun 4/26

5:15 am-12:27 pm

1 stop6h 12m

$328

Great FallsEugene

GTF - EUG

GTFEUG

Great Falls

Sat 4/18

5:06 pm-11:58 pm

1 stop7h 52m

Eugene

Tue 4/21

7:17 pm-5:35 pm

1 stop21h 18m

$334

Great FallsEugene

GTF - EUG

GTFEUG

Great Falls

Wed 5/6

2:35 pm-9:03 pm

1 stop7h 28m

Eugene

Tue 5/19

12:52 pm-9:18 pm

1 stop7h 26m

$345

Great FallsEugene

GTF - EUG

GTFEUG

Great Falls

Tue 5/5

6:15 pm-11:59 pm

1 stop6h 44m

Eugene

Sat 5/9

8:38 pm-5:35 pm

1 stop19h 57m

$350

Great FallsEugene

GTF - EUG

GTFEUG

Great Falls

Wed 5/6

6:15 pm-11:59 pm

1 stop6h 44m

Eugene

Mon 5/18

10:18 am-6:12 pm

1 stop6h 54m

$360

Great FallsEugene

GTF - EUG

GTFEUG

Great Falls

Tue 5/5

6:15 pm-9:54 pm

1 stop4h 39m

Eugene

Sat 5/9

5:17 am-5:35 pm

2 stops11h 18m

$386

Great FallsEugene

GTF - EUG

GTFEUG

Great Falls

Wed 5/6

6:20 pm-11:47 pm

1 stop6h 27m

Eugene

Tue 5/19

6:15 am-5:39 pm

2 stops10h 24m

$403
Quickest round-trip

Great FallsEugene

GTF - EUG

GTFEUG

Great Falls

Wed 7/15

6:20 pm-11:54 pm

2 stops6h 34m

Eugene

Sat 7/18

4:40 pm-10:44 pm

1 stop5h 04m

$430

Great FallsEugene

GTF - EUG

GTFEUG

Great Falls

Thu 4/9

5:30 am-12:00 pm

1 stop7h 30m

Eugene

Tue 4/21

6:30 am-5:40 pm

2 stops10h 10m

$432

Great FallsEugene

GTF - EUG

GTFEUG

Great Falls

Sat 4/18

5:06 pm-8:31 pm

1 stop4h 25m

Eugene

Tue 4/21

12:42 pm-5:35 pm

2 stops27h 53m

$438

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Eugene from

How to get the cheapest flight ticket from Great Falls to Eugene

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Great Falls to Eugene?

Alaska Airlines is the most popular carrier operating from Great Falls to Eugene

When to book flights from Great Falls to Eugene

Are you open to changing your travel dates? Check out the ideal times to fly from Great Falls to Eugene according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Great Falls to Eugene (GTF to EUG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Great Falls to Eugene

Fastest flight time

6h 27m

Direct flights

None
The fastest flight from Great Falls to Eugene takes 6h 27m
There are no direct flights from Great Falls to Eugene. There are no popular flight routes from Great Falls to Eugene.
Search flight deals

  • How far is Great Falls to Eugene by plane?

    Great Falls and Eugene are 614.7 mi apart from one another. In terms of flight time, this usually takes a little over 6h 27m.

  • When did momondo last update prices for flights from Great Falls Airport to Eugene Airport?

    Prices for flights from Great Falls Airport to Eugene Airport were last updated today.

  • How old do you have to be to fly from Great Falls Airport to Eugene Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Great Falls Airport to Eugene Airport.

  • What documentation or ID do you need to fly to Eugene Airport?

    The travel and health documents required for your trip to Eugene Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Eugene Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Eugene?

Book flights to Eugene if you plan to visit one of these locations
Newport
Yachats
Albany
Springfield
Corvallis

Why use momondo?

Why should I use momondo to find a flight deal from Great Falls to Eugene?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Eugene from Great Falls.

Can I find flights from Great Falls to Eugene with flexible booking policies on momondo?

Flights from Great Falls to Eugene with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Great Falls to Eugene?

momondo helps you find the best flight between Great Falls and Eugene by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Great Falls to Eugene right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Great Falls to Eugene now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Eugene and let you know when they change.

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