Cheap flights from Green Bay to Idaho Falls from $253

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Green Bay to Idaho Falls departing on 9/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Green Bay to Idaho Falls (GRB-IDA)

Cheap round-trip flights

United Airlines Logo
10:40 am - 8:54 pmGRB-IDA
11h 14m2 stops
United Airlines Logo
5:56 pm - 12:44 pmIDA-GRB
17h 48m2 stops
$504United Airlines
Find Deal
mar., sep. 16 - vie., sep. 19
United Airlines Logo
3:45 pm - 10:48 pmGRB-IDA
8h 03m2 stops
United Airlines Logo
5:00 am - 9:43 pmIDA-GRB
15h 43m2 stops
$533United Airlines
Find Deal
mié., sep. 17 - sáb., sep. 20
American Airlines Logo
4:35 pm - 12:24 pmGRB-IDA
20h 49m1 stop
American Airlines Logo
12:54 pm - 10:41 amIDA-GRB
20h 47m1 stop
$599American Airlines
Find Deal
mar., sep. 16 - vie., sep. 19
American Airlines Logo
9:46 am - 9:25 pmGRB-IDA
12h 39m2 stops
American Airlines Logo
12:54 pm - 10:41 amIDA-GRB
20h 47m1 stop
$619American Airlines
Find Deal
mar., sep. 16 - vie., sep. 19
American Airlines Logo
6:00 am - 12:24 pmGRB-IDA
7h 24m1 stop
American Airlines Logo
6:44 am - 5:56 pmIDA-GRB
10h 12m2 stops
$884American Airlines
Find Deal
mié., sep. 17 - sáb., sep. 20
United Airlines Logo
6:15 am - 5:15 pmGRB-IDA
12h 00m2 stops
United Airlines Logo
5:00 am - 4:50 pmIDA-GRB
10h 50m2 stops
$970United Airlines
Find Deal
jue., sep. 11 - lun., sep. 15
American Airlines Logo
6:00 am - 12:09 pmGRB-IDA
7h 09m1 stop
American Airlines Logo
1:35 pm - 11:28 pmIDA-GRB
8h 53m2 stops
$994American Airlines
Find Deal
jue., sep. 11 - lun., sep. 15
United Airlines Logo
8:00 am - 5:15 pmGRB-IDA
10h 15m3 stops
United Airlines Logo
5:00 am - 4:50 pmIDA-GRB
10h 50m2 stops
$1,103United Airlines
Find Deal
jue., sep. 11 - lun., sep. 15
American Airlines Logo
6:00 am - 12:24 pmGRB-IDA
7h 24m1 stop
American Airlines Logo
12:54 pm - 9:18 amIDA-GRB
19h 24m1 stop
$1,137American Airlines
Find Deal
mié., sep. 17 - sáb., sep. 20

United Airlines flights from Green Bay to Idaho Falls

Our best United Airlines deals on Green Bay to Idaho Falls flight tickets
United Airlines
Sep 16
GRB10:40 amGreen Bay Austin-Straubel
11h 14m
2 stops
IDA8:54 pmIdaho Falls Fanning Field
Sep 19
IDA5:56 pmIdaho Falls Fanning Field
17h 48m
2 stops
GRB12:44 pmGreen Bay Austin-Straubel
United Airlines
Sep 17
GRB3:45 pmGreen Bay Austin-Straubel
8h 03m
2 stops
IDA10:48 pmIdaho Falls Fanning Field
Sep 20
IDA5:00 amIdaho Falls Fanning Field
15h 43m
2 stops
GRB9:43 pmGreen Bay Austin-Straubel
United Airlines
Sep 11
GRB6:15 amGreen Bay Austin-Straubel
12h 00m
2 stops
IDA5:15 pmIdaho Falls Fanning Field
Sep 15
IDA5:00 amIdaho Falls Fanning Field
10h 50m
2 stops
GRB4:50 pmGreen Bay Austin-Straubel

American Airlines flights from Green Bay to Idaho Falls

Our best American Airlines deals on Green Bay to Idaho Falls flight tickets
American Airlines
Sep 16
GRB4:35 pmGreen Bay Austin-Straubel
20h 49m
1 stop
IDA12:24 pmIdaho Falls Fanning Field
Sep 19
IDA12:54 pmIdaho Falls Fanning Field
20h 47m
1 stop
GRB10:41 amGreen Bay Austin-Straubel
American Airlines
Sep 16
GRB9:46 amGreen Bay Austin-Straubel
12h 39m
2 stops
IDA9:25 pmIdaho Falls Fanning Field
Sep 19
IDA12:54 pmIdaho Falls Fanning Field
20h 47m
1 stop
GRB10:41 amGreen Bay Austin-Straubel
American Airlines
Sep 17
GRB6:00 amGreen Bay Austin-Straubel
7h 24m
1 stop
IDA12:24 pmIdaho Falls Fanning Field
Sep 20
IDA6:44 amIdaho Falls Fanning Field
10h 12m
2 stops
GRB5:56 pmGreen Bay Austin-Straubel

momondo Fare Finder

 
Customize your flight search to find flights from Green Bay 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 agosto 28, 2025.
Use the filters below to find and compare flights from Green Bay to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Green BayIdaho Falls

GRB - IDA

GRBIDA

Green Bay Austin-Straubel

mar. 9/16

10:40 am-8:54 pm

2 stops11h 14m

Idaho Falls Fanning Field

vie. 9/19

5:56 pm-12:44 pm

2 stops17h 48m

$504

Green BayIdaho Falls

GRB - IDA

GRBIDA

Green Bay Austin-Straubel

mié. 9/17

3:45 pm-10:48 pm

2 stops8h 03m

Idaho Falls Fanning Field

sáb. 9/20

5:00 am-9:43 pm

2 stops15h 43m

$533

Green BayIdaho Falls

GRB - IDA

GRBIDA

Green Bay Austin-Straubel

mar. 9/16

4:35 pm-12:24 pm

1 stop20h 49m

Idaho Falls Fanning Field

vie. 9/19

12:54 pm-10:41 am

1 stop20h 47m

$599

Green BayIdaho Falls

GRB - IDA

GRBIDA

Green Bay Austin-Straubel

mar. 9/16

9:46 am-9:25 pm

2 stops12h 39m

Idaho Falls Fanning Field

vie. 9/19

12:54 pm-10:41 am

1 stop20h 47m

$619

Green BayIdaho Falls

GRB - IDA

GRBIDA

Green Bay Austin-Straubel

mié. 9/17

6:00 am-12:24 pm

1 stop7h 24m

Idaho Falls Fanning Field

sáb. 9/20

6:44 am-5:56 pm

2 stops10h 12m

$884

Green BayIdaho Falls

GRB - IDA

GRBIDA

Green Bay Austin-Straubel

jue. 9/11

6:15 am-5:15 pm

2 stops12h 00m

Idaho Falls Fanning Field

lun. 9/15

5:00 am-4:50 pm

2 stops10h 50m

$970

Green BayIdaho Falls

GRB - IDA

GRBIDA

Green Bay Austin-Straubel

jue. 9/11

6:00 am-12:09 pm

1 stop7h 09m

Idaho Falls Fanning Field

lun. 9/15

1:35 pm-11:28 pm

2 stops8h 53m

$994

Green BayIdaho Falls

GRB - IDA

GRBIDA

Green Bay Austin-Straubel

jue. 9/11

8:00 am-5:15 pm

3 stops10h 15m

Idaho Falls Fanning Field

lun. 9/15

5:00 am-4:50 pm

2 stops10h 50m

$1,103

Green BayIdaho Falls

GRB - IDA

GRBIDA

Green Bay Austin-Straubel

mié. 9/17

6:00 am-12:24 pm

1 stop7h 24m

Idaho Falls Fanning Field

sáb. 9/20

12:54 pm-9:18 am

1 stop19h 24m

$1,137

Green BayIdaho Falls

GRB - IDA

GRBIDA

Green Bay Austin-Straubel

sáb. 9/20

11:11 am-9:25 pm

2 stops11h 14m

$253

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Idaho Falls from

How to get the cheapest flight ticket from Green Bay 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 Green Bay Austin-Straubel to Idaho Falls Fanning Field?

American Airlines and United Airlines are the most popular carriers operating from Green Bay Austin-Straubel to Idaho Falls Fanning Field

When to book flights from Green Bay to Idaho Falls

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

Cheap Green Bay to Idaho Falls (GRB to IDA) flight deals and tips

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

Direct flights

None
There are no direct flights from Green Bay to Idaho Falls. There are no popular flight routes from Green Bay to Idaho Falls.
  • How far is Green Bay Austin-Straubel to Idaho Falls Fanning Field by plane?

    There are 1190.8 mi between Green Bay Austin-Straubel and Idaho Falls Fanning Field. In terms of flight time, this usually takes a little over 7h 09m.

  • When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Idaho Falls Fanning Field Airport?

    Prices for flights from Green Bay Austin-Straubel Airport to Idaho Falls Fanning Field Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Green Bay Austin-Straubel Airport to Idaho Falls Fanning Field Airport?

    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 Green Bay Austin-Straubel 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.

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 Green Bay to Idaho Falls?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Green Bay to Idaho Falls. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Green Bay to Idaho Falls 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 Green Bay to Idaho Falls?

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

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

Of course. momondo tracks the price of Green Bay to Idaho Falls flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
mar. 9/2
mar. 9/9

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