What is the cheapest airline that flies from Eugene to Idaho?

Alaska Airlines, Delta, and Southwest are the most popular carriers operating from Eugene to Idaho

What airlines fly to Idaho?

Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to Idaho from Eugene according to our data. Alaska Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 3 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Eugene Airport to Idaho are updated daily.

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

As of December 2025, there are 3 operators available to choose from for flights from Eugene Airport to Idaho.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Eugene Airport to Idaho.

What documentation or ID do you need to fly to Idaho?

The travel and health documents you'll need for your trip to Idaho may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$99 Cheap Flights from Eugene to Idaho in 2025/26

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Find the cheapest flights from Eugene to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:02 pm - 12:23 am

EUG

GEG

9h 21m1 stop

1:38 pm - 4:54 pm

GEG

EUG

3h 16m1 stop

$146Alaska Airlines

Wed, Jan 14 - Sat, Jan 17

5:42 am - 12:51 pm

EUG

BOI

6h 09m1 stop

11:35 am - 9:30 pm

BOI

EUG

10h 55m1 stop

$146Alaska Airlines

Wed, Jan 28 - Sun, Feb 1

5:20 pm - 10:52 pm

EUG

GEG

5h 32m1 stop

5:05 am - 10:48 am

GEG

EUG

5h 43m1 stop

$147Delta

Fri, Jan 16 - Mon, Jan 19

11:30 am - 6:28 pm

EUG

BOI

5h 58m1 stop

7:25 am - 10:48 am

BOI

EUG

4h 23m1 stop

$147Delta

Sun, Jan 18 - Sun, Jan 25

3:02 pm - 9:05 pm

EUG

BOI

5h 03m1 stop

1:55 pm - 9:30 pm

BOI

EUG

8h 35m1 stop

$176Alaska Airlines

Sun, Jan 18 - Sun, Jan 25

3:02 pm - 10:52 pm

EUG

GEG

7h 50m2 stops

1:38 pm - 4:54 pm

GEG

EUG

3h 16m1 stop

$205Alaska Airlines

Wed, Jan 14 - Sat, Jan 17

9:00 am - 5:01 pm

EUG

BOI

7h 01m2 stops

5:55 pm - 12:27 am

BOI

EUG

7h 32m1 stop

$205Alaska Airlines

Wed, Jan 28 - Sun, Feb 1

5:00 am - 1:21 pm

EUG

JAC

7h 21m1 stop

7:00 am - 1:07 pm

JAC

EUG

7h 07m1 stop

$259United Airlines

Fri, Jan 23 - Wed, Jan 28

6:00 am - 2:26 pm

EUG

JAC

7h 26m1 stop

4:29 pm - 9:10 pm

JAC

EUG

5h 41m1 stop

$354United Airlines

Sat, Jan 31 - Wed, Feb 4

3:25 pm - 10:21 pm

EUG

IDA

5h 56m1 stop

7:20 am - 2:31 pm

IDA

EUG

8h 11m1 stop

$410American Airlines

Mon, Jan 5 - Fri, Jan 9

Alaska Airlines flights from Eugene to Idaho

Our best Alaska Airlines deals on Eugene to Idaho flight tickets

Alaska Airlines

Jan 28

EUG5:42 amEugene

6h 09m

1 stop

BOI12:51 pmBoise Air Term. Gowen Fld

Feb 1

BOI11:35 amBoise Air Term. Gowen Fld

10h 55m

1 stop

EUG9:30 pmEugene

$146

Find similar

Alaska Airlines

Jan 18

EUG3:02 pmEugene

5h 03m

1 stop

BOI9:05 pmBoise Air Term. Gowen Fld

Jan 25

BOI1:55 pmBoise Air Term. Gowen Fld

8h 35m

1 stop

EUG9:30 pmEugene

$176

Find similar

Alaska Airlines

Jan 28

EUG9:00 amEugene

7h 01m

2 stops

BOI5:01 pmBoise Air Term. Gowen Fld

Feb 1

BOI5:55 pmBoise Air Term. Gowen Fld

7h 32m

1 stop

EUG12:27 amEugene

$205

Find similar

Southwest flights from Eugene to Idaho

Our best Southwest deals on Eugene to Idaho flight tickets

Southwest

Feb 10

EUG2:30 pmEugene

6h 45m

2 stops

BOI10:15 pmBoise Air Term. Gowen Fld

Feb 11

BOI11:50 amBoise Air Term. Gowen Fld

10h 25m

2 stops

EUG9:15 pmEugene

$279

Find similar

Southwest

Jun 3

EUG5:30 amEugene

8h 15m

2 stops

GEG1:45 pmSpokane

Jun 9

GEG5:00 amSpokane

8h 00m

1 stop

EUG1:00 pmEugene

$342

Find similar

Southwest

Jan 12

EUG12:25 pmEugene

9h 05m

2 stops

BOI10:30 pmBoise Air Term. Gowen Fld

Jan 15

BOI11:40 amBoise Air Term. Gowen Fld

11h 25m

2 stops

EUG10:05 pmEugene

$347

Find similar

Fly from

Fly to

Route

Depart

Return

Price

EugeneSpokane

EUG - GEG

EUGGEG

Eugene

Wed 1/14

3:02 pm-12:23 am

1 stop9h 21m

Spokane

Sat 1/17

1:38 pm-4:54 pm

1 stop3h 16m

$146

EugeneBoise

EUG - BOI

EUGBOI

Eugene

Wed 1/28

5:42 am-12:51 pm

1 stop6h 09m

Boise Air Term. Gowen Fld

Sun 2/1

11:35 am-9:30 pm

1 stop10h 55m

$146

EugeneSpokane

EUG - GEG

EUGGEG

Eugene

Fri 1/16

5:20 pm-10:52 pm

1 stop5h 32m

Spokane

Mon 1/19

5:05 am-10:48 am

1 stop5h 43m

$147

EugeneBoise

EUG - BOI

EUGBOI

Eugene

Sun 1/18

11:30 am-6:28 pm

1 stop5h 58m

Boise Air Term. Gowen Fld

Sun 1/25

7:25 am-10:48 am

1 stop4h 23m

$147

EugeneBoise

EUG - BOI

EUGBOI

Eugene

Sun 1/18

3:02 pm-9:05 pm

1 stop5h 03m

Boise Air Term. Gowen Fld

Sun 1/25

1:55 pm-9:30 pm

1 stop8h 35m

$176

EugeneSpokane

EUG - GEG

EUGGEG

Eugene

Wed 1/14

3:02 pm-10:52 pm

2 stops7h 50m

Spokane

Sat 1/17

1:38 pm-4:54 pm

1 stop3h 16m

$205

EugeneBoise

EUG - BOI

EUGBOI

Eugene

Wed 1/28

9:00 am-5:01 pm

2 stops7h 01m

Boise Air Term. Gowen Fld

Sun 2/1

5:55 pm-12:27 am

1 stop7h 32m

$205

EugeneJackson

EUG - JAC

EUGJAC

Eugene

Fri 1/23

5:00 am-1:21 pm

1 stop7h 21m

Jackson Hole

Wed 1/28

7:00 am-1:07 pm

1 stop7h 07m

$259

EugeneJackson

EUG - JAC

EUGJAC

Eugene

Sat 1/31

6:00 am-2:26 pm

1 stop7h 26m

Jackson Hole

Wed 2/4

4:29 pm-9:10 pm

1 stop5h 41m

$354

EugeneIdaho Falls

EUG - IDA

EUGIDA

Eugene

Mon 1/5

3:25 pm-10:21 pm

1 stop5h 56m

Idaho Falls Fanning Field

Fri 1/9

7:20 am-2:31 pm

1 stop8h 11m

$410

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Eugene to Idaho

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

Prices

Airlines

What is the cheapest month to fly to Idaho?

In general, August is the cheapest month to fly from Eugene to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $242. If you don’t want to visit Idaho in August, then you should wait until April to fly from Eugene, when ticket prices are also cheap, with an average price of $268.

What is the cheapest day to depart on your flight to Idaho?

Our data shows that Tuesday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $277. On the other hand, Friday is the most expensive day to depart from Eugene because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $397.

What is the cheapest time of day to depart on your flight to Idaho?

According to our data, the cheapest time of day to fly to Idaho is in the afternoon. momondo users have found flights departing from Eugene to Idaho in the afternoon for as low as $301. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Idaho, so prices are often more expensive at around $476 per ticket.

Cheap Eugene to Idaho flight deals and tips

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

Fastest flight time	3h 20m
Direct flights	None

The fastest flight from Eugene to Idaho takes 3h 20m

There are no direct flights from Eugene to Idaho. There are no popular flight routes from Eugene to Idaho.

Search flight deals

When did momondo last update prices for flights from Eugene Airport to Idaho?
Prices for flights from Eugene Airport to Idaho are updated daily.
How many operators does momondo search for flights from Eugene Airport to Idaho?
As of December 2025, there are 3 operators available to choose from for flights from Eugene Airport to Idaho.
How old do you have to be to fly from Eugene Airport to Idaho?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Eugene Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The travel and health documents you'll need for your trip to Idaho may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Eugene to Idaho

Compare and see reviews for airlines that fly from Eugene to Idaho with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $187	Free Cancellation	Rating 7.9 8,015 reviews	Search Delta flights
Alaska Airlines	PriceFrom $203	Free Cancellation	Rating 8.0 11,517 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $242	Free Cancellation	Rating 7.8 2,820 reviews	Search Hawaiian Airlines flights

Why use momondo?

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

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 Eugene to Idaho for you.

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

momondo does allow users to show only those flights to Idaho from Eugene which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Idaho from Eugene. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Idaho from Eugene. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.