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Cheap flights from Eugene to Idaho Falls from $161

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Eugene to Idaho Falls departing on 8/31. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Eugene to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
3:01 pm - 10:59 pm
EUG
-
IDA
6h 58m
1 stop
Alaska Airlines Logo
6:09 am - 9:17 am
IDA
-
EUG
4h 08m
1 stop
$321Alaska Airlines
Thu, Oct 8 - Wed, Oct 14
Alaska Airlines Logo
3:01 pm - 10:59 pm
EUG
-
IDA
6h 58m
1 stop
Alaska Airlines Logo
6:09 am - 9:17 am
IDA
-
EUG
4h 08m
1 stop
$321Alaska Airlines
Tue, Oct 6 - Wed, Oct 14
Delta Logo
5:54 am - 12:22 pm
EUG
-
IDA
5h 28m
1 stop
Delta Logo
1:05 pm - 4:04 pm
IDA
-
EUG
3h 59m
1 stop
$321Delta
Tue, Oct 13 - Tue, Oct 20
Delta Logo
1:37 pm - 6:16 pm
EUG
-
IDA
3h 39m
1 stop
Delta Logo
6:56 pm - 11:49 pm
IDA
-
EUG
5h 53m
1 stop
$321Delta
Thu, Oct 15 - Mon, Oct 19
Delta Logo
5:54 am - 12:22 pm
EUG
-
IDA
5h 28m
1 stop
Delta Logo
6:56 pm - 11:49 pm
IDA
-
EUG
5h 53m
1 stop
$321Delta
Wed, Oct 14 - Mon, Oct 19
Delta Logo
1:37 pm - 6:16 pm
EUG
-
IDA
3h 39m
1 stop
Delta Logo
6:56 pm - 11:49 pm
IDA
-
EUG
5h 53m
1 stop
$321Delta
Tue, Oct 13 - Mon, Oct 19
Delta Logo
1:37 pm - 6:16 pm
EUG
-
IDA
3h 39m
1 stop
Delta Logo
6:00 am - 11:53 am
IDA
-
EUG
6h 53m
1 stop
$321Delta
Wed, Oct 14 - Tue, Oct 20
Delta Logo
5:54 am - 12:22 pm
EUG
-
IDA
5h 28m
1 stop
Delta Logo
6:56 pm - 11:49 pm
IDA
-
EUG
5h 53m
1 stop
$321Delta
Thu, Oct 15 - Tue, Oct 20
Delta Logo
1:37 pm - 6:16 pm
EUG
-
IDA
3h 39m
1 stop
Delta Logo
6:56 pm - 11:50 pm
IDA
-
EUG
5h 54m
2 stops
$326Delta
Wed, Oct 14 - Tue, Oct 20
Delta Logo
4:44 pm - 10:20 pm
EUG
-
IDA
4h 36m
1 stop
Delta Logo
6:56 pm - 11:50 pm
IDA
-
EUG
5h 54m
2 stops
$326Delta
Wed, Oct 14 - Mon, Oct 19

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Delta flights from Eugene to Idaho Falls

Our best Delta deals on Eugene to Idaho Falls flight tickets
Delta
Oct 13
EUG5:54 amEugene
5h 28m
1 stop
IDA12:22 pmIdaho Falls Fanning Field
Oct 20
IDA1:05 pmIdaho Falls Fanning Field
3h 59m
1 stop
EUG4:04 pmEugene
$321
Delta
Oct 13
EUG4:44 pmEugene
4h 36m
1 stop
IDA10:20 pmIdaho Falls Fanning Field
Oct 20
IDA6:56 pmIdaho Falls Fanning Field
5h 54m
2 stops
EUG11:50 pmEugene
$326
Delta
Oct 7
EUG4:44 pmEugene
4h 36m
1 stop
IDA10:20 pmIdaho Falls Fanning Field
Oct 14
IDA6:56 pmIdaho Falls Fanning Field
5h 53m
1 stop
EUG11:49 pmEugene
$331

Alaska Airlines flights from Eugene to Idaho Falls

Our best Alaska Airlines deals on Eugene to Idaho Falls flight tickets
Alaska Airlines
Oct 2
EUG3:08 pmEugene
6h 48m
1 stop
IDA10:56 pmIdaho Falls Fanning Field
Oct 9
IDA3:57 pmIdaho Falls Fanning Field
21h 09m
1 stop
EUG12:06 pmEugene
$370
Alaska Airlines
Oct 30
EUG3:16 pmEugene
30h 43m
2 stops
IDA10:59 pmIdaho Falls Fanning Field
Nov 2
IDA3:54 pmIdaho Falls Fanning Field
24h 28m
1 stop
EUG3:22 pmEugene
$386
Alaska Airlines
Oct 30
EUG9:54 amEugene
4h 26m
1 stop
IDA3:20 pmIdaho Falls Fanning Field
Nov 2
IDA6:04 amIdaho Falls Fanning Field
4h 23m
1 stop
EUG9:27 amEugene
$387

momondo Fare Finder

 
Customize your flight search to find flights from Eugene to Idaho Falls 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 July 28, 2026.
Use the filters below to find and compare flights from Eugene to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

EugeneIdaho Falls

EUG - IDA

EUGIDA

Eugene

Thu 10/8

3:01 pm-10:59 pm

1 stop6h 58m

Idaho Falls Fanning Field

Wed 10/14

6:09 am-9:17 am

1 stop4h 08m

$321

EugeneIdaho Falls

EUG - IDA

EUGIDA

Eugene

Tue 10/6

3:01 pm-10:59 pm

1 stop6h 58m

Idaho Falls Fanning Field

Wed 10/14

6:09 am-9:17 am

1 stop4h 08m

$321
Quickest round-trip

EugeneIdaho Falls

EUG - IDA

EUGIDA

Eugene

Tue 10/13

5:54 am-12:22 pm

1 stop5h 28m

Idaho Falls Fanning Field

Tue 10/20

1:05 pm-4:04 pm

1 stop3h 59m

$321

EugeneIdaho Falls

EUG - IDA

EUGIDA

Eugene

Thu 10/15

1:37 pm-6:16 pm

1 stop3h 39m

Idaho Falls Fanning Field

Mon 10/19

6:56 pm-11:49 pm

1 stop5h 53m

$321

EugeneIdaho Falls

EUG - IDA

EUGIDA

Eugene

Wed 10/14

5:54 am-12:22 pm

1 stop5h 28m

Idaho Falls Fanning Field

Mon 10/19

6:56 pm-11:49 pm

1 stop5h 53m

$321

EugeneIdaho Falls

EUG - IDA

EUGIDA

Eugene

Tue 10/13

1:37 pm-6:16 pm

1 stop3h 39m

Idaho Falls Fanning Field

Mon 10/19

6:56 pm-11:49 pm

1 stop5h 53m

$321

EugeneIdaho Falls

EUG - IDA

EUGIDA

Eugene

Wed 10/14

1:37 pm-6:16 pm

1 stop3h 39m

Idaho Falls Fanning Field

Tue 10/20

6:00 am-11:53 am

1 stop6h 53m

$321

EugeneIdaho Falls

EUG - IDA

EUGIDA

Eugene

Thu 10/15

5:54 am-12:22 pm

1 stop5h 28m

Idaho Falls Fanning Field

Tue 10/20

6:56 pm-11:49 pm

1 stop5h 53m

$321

EugeneIdaho Falls

EUG - IDA

EUGIDA

Eugene

Wed 10/14

1:37 pm-6:16 pm

1 stop3h 39m

Idaho Falls Fanning Field

Tue 10/20

6:56 pm-11:50 pm

2 stops5h 54m

$326

EugeneIdaho Falls

EUG - IDA

EUGIDA

Eugene

Wed 10/14

4:44 pm-10:20 pm

1 stop4h 36m

Idaho Falls Fanning Field

Mon 10/19

6:56 pm-11:50 pm

2 stops5h 54m

$326

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 Idaho Falls from

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

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 Eugene to Idaho Falls Fanning Field?

Delta and Alaska Airlines are the most popular carriers operating from Eugene to Idaho Falls Fanning Field

When to book flights from Eugene to Idaho Falls

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

Cheap Eugene to Idaho Falls (EUG to IDA) flight deals and tips

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

Fastest flight time

7h 25m

Direct flights

None
The fastest flight from Eugene to Idaho Falls takes 7h 25m
There are no direct flights from Eugene to Idaho Falls. There are no popular flight routes from Eugene to Idaho Falls.
Search flight deals

Frequently asked questions about flying from Eugene to Idaho Falls

  • How far is Eugene to Idaho Falls Fanning Field by plane?

    Idaho Falls Fanning Field is 552.2 mi away from Eugene. By plane, this route typically takes 7h 25m.

  • When did momondo last update prices for flights from Eugene Airport to Idaho Falls Fanning Field Airport?

    Prices for flights from Eugene Airport to Idaho Falls Fanning Field Airport refresh daily.

  • How many operators does momondo search for flights from Eugene Airport to Idaho Falls Fanning Field Airport?

  • How old do you have to be to fly from Eugene Airport to Idaho Falls Fanning Field 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 Eugene Airport to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The travel and health documents you'll need for your trip to Idaho Falls Fanning Field Airport 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 Falls Fanning Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Eugene to Idaho Falls?

Best airlines flying from Eugene to Idaho Falls

Compare and see reviews for airlines that fly from Eugene to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $282Free CancellationRating
7.9
12,729 reviews
Search Alaska Airlines flights

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Eugene to Idaho Falls. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Idaho Falls from Eugene on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Eugene to Idaho Falls flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Idaho Falls, momondo offers a useful price alert feature which will track prices for flights to Idaho Falls from Eugene and alert you when they change.

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