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Cheap flights from Montana to Eugene from $169

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Eugene departing on 5/26. 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 Montana to Eugene

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
4:43 pm - 11:59 pm
HLN
-
EUG
8h 16m
1 stop
Alaska Airlines Logo
7:59 pm - 4:06 pm
EUG
-
HLN
19h 07m
1 stop
$303Alaska Airlines
Sat, May 30 - Tue, Jun 2
Delta Logo
7:30 pm - 11:55 pm
BZN
-
EUG
5h 25m
1 stop
Delta Logo
5:45 pm - 10:49 pm
EUG
-
BZN
4h 04m
1 stop
$309Delta
Wed, Jul 22 - Wed, Jul 29
Alaska Airlines Logo
6:52 pm - 9:41 am
GTF
-
EUG
15h 49m
1 stop
Alaska Airlines Logo
10:18 am - 6:12 pm
EUG
-
GTF
6h 54m
1 stop
$312Alaska Airlines
Tue, May 26 - Tue, Jun 2
Alaska Airlines Logo
4:43 pm - 1:08 pm
HLN
-
EUG
21h 25m
1 stop
Alaska Airlines Logo
4:08 pm - 4:06 pm
EUG
-
HLN
22h 58m
1 stop
$313Alaska Airlines
Sat, May 30 - Tue, Jun 2
Delta Logo
7:30 pm - 11:55 pm
BZN
-
EUG
5h 25m
1 stop
Delta Logo
5:45 pm - 10:49 pm
EUG
-
BZN
4h 04m
1 stop
$319Delta
Wed, Jul 22 - Wed, Jul 29
Alaska Airlines Logo
4:43 pm - 11:59 pm
HLN
-
EUG
8h 16m
1 stop
Alaska Airlines Logo
10:18 am - 4:06 pm
EUG
-
HLN
4h 48m
1 stop
$323Alaska Airlines
Sat, May 30 - Tue, Jun 2
Alaska Airlines Logo
11:43 am - 3:31 pm
BZN
-
EUG
4h 48m
1 stop
Alaska Airlines Logo
1:45 pm - 7:05 pm
EUG
-
BZN
4h 20m
1 stop
$324Alaska Airlines
Sat, May 23 - Wed, May 27
Southwest Logo
2:35 pm - 10:15 pm
BZN
-
EUG
8h 40m
2 stops
Southwest Logo
10:30 am - 12:45 am
EUG
-
BZN
13h 15m
2 stops
$335Southwest
Wed, Jun 17 - Tue, Jun 23
United Airlines Logo
10:00 am - 9:38 pm
BTM
-
EUG
12h 38m
1 stop
United Airlines Logo
1:00 pm - 10:27 pm
EUG
-
BTM
8h 27m
1 stop
$609United Airlines
Wed, Nov 4 - Sat, Nov 7
United Airlines Logo
10:00 am - 11:54 am
BTM
-
EUG
26h 54m
2 stops
United Airlines Logo
1:00 pm - 10:27 pm
EUG
-
BTM
8h 27m
1 stop
$629United Airlines
Wed, Nov 4 - Sat, Nov 7

United Airlines flights from Montana to Eugene

Our best United Airlines deals on Montana to Eugene flight tickets
United Airlines
Oct 27
HLN7:00 amHelena
7h 08m
1 stop
EUG1:08 pmEugene
Oct 31
EUG1:00 pmEugene
6h 59m
1 stop
HLN8:59 pmHelena
$489
United Airlines
May 29
GTF2:37 pmGreat Falls
7h 44m
1 stop
EUG9:21 pmEugene
Jun 2
EUG5:00 amEugene
7h 41m
1 stop
GTF1:41 pmGreat Falls
$526
United Airlines
May 29
GTF2:37 pmGreat Falls
33h 22m
3 stops
EUG10:59 pmEugene
Jun 2
EUG12:57 pmEugene
7h 37m
1 stop
GTF9:34 pmGreat Falls
$536

Alaska Airlines flights from Montana to Eugene

Our best Alaska Airlines deals on Montana to Eugene flight tickets
Alaska Airlines
May 30
HLN4:43 pmHelena
8h 16m
1 stop
EUG11:59 pmEugene
Jun 2
EUG7:59 pmEugene
19h 07m
1 stop
HLN4:06 pmHelena
$303
Alaska Airlines
May 26
GTF6:52 pmGreat Falls
15h 49m
1 stop
EUG9:41 amEugene
Jun 2
EUG10:18 amEugene
6h 54m
1 stop
GTF6:12 pmGreat Falls
$312
Alaska Airlines
May 30
HLN4:43 pmHelena
21h 25m
1 stop
EUG1:08 pmEugene
Jun 2
EUG4:08 pmEugene
22h 58m
1 stop
HLN4:06 pmHelena
$313

momondo Fare Finder

 
Customize your flight search to find flights from Montana 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 May 10, 2026.
Use the filters below to find and compare flights from Montana to Eugene that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HelenaEugene

HLN - EUG

HLNEUG

Helena

Sat 5/30

4:43 pm-11:59 pm

1 stop8h 16m

Eugene

Tue 6/2

7:59 pm-4:06 pm

1 stop19h 07m

$303

BozemanEugene

BZN - EUG

BZNEUG

Bozeman Gallatin Field

Wed 7/22

7:30 pm-11:55 pm

1 stop5h 25m

Eugene

Wed 7/29

5:45 pm-10:49 pm

1 stop4h 04m

$309

Great FallsEugene

GTF - EUG

GTFEUG

Great Falls

Tue 5/26

6:52 pm-9:41 am

1 stop15h 49m

Eugene

Tue 6/2

10:18 am-6:12 pm

1 stop6h 54m

$312

HelenaEugene

HLN - EUG

HLNEUG

Helena

Sat 5/30

4:43 pm-1:08 pm

1 stop21h 25m

Eugene

Tue 6/2

4:08 pm-4:06 pm

1 stop22h 58m

$313

BozemanEugene

BZN - EUG

BZNEUG

Bozeman Gallatin Field

Wed 7/22

7:30 pm-11:55 pm

1 stop5h 25m

Eugene

Wed 7/29

5:45 pm-10:49 pm

1 stop4h 04m

$319

HelenaEugene

HLN - EUG

HLNEUG

Helena

Sat 5/30

4:43 pm-11:59 pm

1 stop8h 16m

Eugene

Tue 6/2

10:18 am-4:06 pm

1 stop4h 48m

$323
Quickest round-trip

BozemanEugene

BZN - EUG

BZNEUG

Bozeman Gallatin Field

Sat 5/23

11:43 am-3:31 pm

1 stop4h 48m

Eugene

Wed 5/27

1:45 pm-7:05 pm

1 stop4h 20m

$324

BozemanEugene

BZN - EUG

BZNEUG

Bozeman Gallatin Field

Wed 6/17

2:35 pm-10:15 pm

2 stops8h 40m

Eugene

Tue 6/23

10:30 am-12:45 am

2 stops13h 15m

$335

ButteEugene

BTM - EUG

BTMEUG

Butte Silver Bow Co

Wed 11/4

10:00 am-9:38 pm

1 stop12h 38m

Eugene

Sat 11/7

1:00 pm-10:27 pm

1 stop8h 27m

$609

ButteEugene

BTM - EUG

BTMEUG

Butte Silver Bow Co

Wed 11/4

10:00 am-11:54 am

2 stops26h 54m

Eugene

Sat 11/7

1:00 pm-10:27 pm

1 stop8h 27m

$629

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Eugene from

How to get the cheapest flight ticket from Montana 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 month to fly to Eugene?

In general, December is the cheapest month to fly from Montana to Eugene. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $169. If you don’t want to visit Eugene in December, then you should wait until March to fly from Montana, when ticket prices are also cheap, with an average price of $196.

Cheap Montana to Eugene flight deals and tips

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

Fastest flight time

4h 07m

Direct flights

None
The fastest flight from Montana to Eugene takes 4h 07m
There are no direct flights from Montana to Eugene. There are no popular flight routes from Montana to Eugene.
Search flight deals

Frequently asked questions about flying from Montana to Eugene

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

    Prices for flights from Montana to Eugene Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Montana to Eugene Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montana 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.

Best airlines flying from Montana to Eugene

Compare and see reviews for airlines that fly from Montana to Eugene with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $154Free CancellationRating
7.9
8,453 reviews
Search Delta flights
Alaska AirlinesPriceFrom $251Free CancellationRating
7.9
12,349 reviews
Search Alaska Airlines flights

Traveling to a place near Eugene?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montana to Eugene for you.

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

Yes. momondo allows you to filter the results for Montana to Eugene flights to just show those with flexible booking policies.

How can momondo help me find flights from Montana to Eugene?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Montana to Eugene.

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

Price alerts on flights to Eugene from Montana are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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