What airlines fly to Appleton?

Delta, United Airlines and Southwest are the top three most popular airlines that fly to Appleton from Idaho according to our data. Delta is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Appleton. Keep in mind that there are 5 different airlines that fly to Appleton on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Idaho to Appleton Intl?

Delta, American Airlines, and United Airlines are the most popular carriers operating from Idaho to Appleton Intl

How long does it take to fly to Appleton?

The flight from Idaho to Appleton depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Boise (a popular airport in Idaho) to Milwaukee (the most popular airport in Appleton), then the flight time is 5h 01m on average. If you fly from Idaho Falls (another popular airport in Idaho) to Milwaukee, then the average flight time is 5h 13m.

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

Prices for flights from Idaho to Appleton Intl Airport are updated daily.

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

The number of operators available for flights from Idaho to Appleton Intl Airport is 2 as of September 2025.

How old do you have to be to fly from Idaho to Appleton Intl 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 Idaho to Appleton Intl Airport.

What documentation or ID do you need to fly to Appleton Intl Airport?

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

$214 Cheap Flights from Idaho to Appleton in 2025/26

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Find the cheapest flights from Idaho to Appleton

Round-trip

One-way

Cheap round-trip flights

11:15 pm - 10:31 amGEG-ATW

9h 16m2 stops

5:41 am - 11:41 amATW-GEG

8h 00m1 stop

$274Delta

Find Deal

Fri, Oct 24 - Sun, Oct 26

6:30 am - 3:38 pmGEG-ATW

7h 08m1 stop

4:05 pm - 8:02 pmATW-GEG

5h 57m1 stop

$294Delta

Find Deal

Tue, Jan 6 - Tue, Jan 20

3:00 pm - 9:39 pmBOI-ATW

5h 39m1 stop

6:30 am - 2:09 pmATW-BOI

8h 39m1 stop

$319Delta

Find Deal

Wed, Mar 4 - Sun, Mar 8

10:38 am - 9:39 pmBOI-ATW

10h 01m2 stops

6:30 am - 2:09 pmATW-BOI

8h 39m1 stop

$324Delta

Find Deal

Wed, Mar 4 - Sun, Mar 8

1:26 pm - 9:23 amBOI-ATW

18h 57m1 stop

6:13 pm - 12:46 pmATW-BOI

19h 33m1 stop

$410American Airlines

Find Deal

Fri, Oct 24 - Mon, Oct 27

8:59 am - 9:33 pmGEG-ATW

10h 34m2 stops

12:59 pm - 8:45 pmATW-GEG

9h 46m2 stops

$437American Airlines

Find Deal

Tue, Jan 6 - Tue, Jan 20

1:12 pm - 9:23 amGEG-ATW

18h 11m1 stop

6:13 pm - 12:20 pmATW-GEG

20h 07m1 stop

$440American Airlines

Find Deal

Thu, Oct 23 - Mon, Oct 27

4:00 pm - 9:33 pmGEG-ATW

27h 33m2 stops

12:37 pm - 11:15 pmATW-GEG

12h 38m2 stops

$471United Airlines

Find Deal

Sat, Oct 18 - Wed, Oct 22

5:00 am - 4:48 pmGEG-ATW

9h 48m2 stops

2:45 pm - 12:46 pmATW-GEG

24h 01m3 stops

$524United Airlines

Find Deal

Tue, Jan 6 - Tue, Jan 20

12:35 pm - 9:33 pmBOI-ATW

7h 58m1 stop

8:43 am - 5:48 pmATW-BOI

10h 05m1 stop

$527United Airlines

Find Deal

Thu, Oct 9 - Tue, Oct 14

Delta flights from Idaho to Appleton

Our best Delta deals on Idaho to Appleton flight tickets

Delta

Oct 24

GEG11:15 pmSpokane

9h 16m

2 stops

ATW10:31 amAppleton Intl

Oct 26

ATW5:41 amAppleton Intl

8h 00m

1 stop

GEG11:41 amSpokane

$274

Find similar

Delta

Jan 6

GEG6:30 amSpokane

7h 08m

1 stop

ATW3:38 pmAppleton Intl

Jan 20

ATW4:05 pmAppleton Intl

5h 57m

1 stop

GEG8:02 pmSpokane

$294

Find similar

Delta

Mar 4

BOI3:00 pmBoise Air Term. Gowen Fld

5h 39m

1 stop

ATW9:39 pmAppleton Intl

Mar 8

ATW6:30 amAppleton Intl

8h 39m

1 stop

BOI2:09 pmBoise Air Term. Gowen Fld

$319

Find similar

United Airlines flights from Idaho to Appleton

Our best United Airlines deals on Idaho to Appleton flight tickets

United Airlines

Oct 1

GEG5:05 amSpokane

12h 23m

2 stops

ATW7:28 pmAppleton Intl

Oct 8

ATW8:43 amAppleton Intl

5h 53m

1 stop

GEG12:36 pmSpokane

$460

Find similar

United Airlines

Oct 1

GEG5:05 amSpokane

12h 23m

2 stops

ATW7:28 pmAppleton Intl

Oct 8

ATW12:37 pmAppleton Intl

9h 47m

2 stops

GEG8:24 pmSpokane

$466

Find similar

United Airlines

Oct 18

GEG4:00 pmSpokane

27h 33m

2 stops

ATW9:33 pmAppleton Intl

Oct 22

ATW12:37 pmAppleton Intl

12h 38m

2 stops

GEG11:15 pmSpokane

$471

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SpokaneAppleton

GEG - ATW

GEGATW

Spokane

Fri 10/24

11:15 pm-10:31 am

2 stops9h 16m

Appleton Intl

Sun 10/26

5:41 am-11:41 am

1 stop8h 00m

$274

SpokaneAppleton

GEG - ATW

GEGATW

Spokane

Tue 1/6

6:30 am-3:38 pm

1 stop7h 08m

Appleton Intl

Tue 1/20

4:05 pm-8:02 pm

1 stop5h 57m

$294

BoiseAppleton

BOI - ATW

BOIATW

Boise Air Term. Gowen Fld

Wed 3/4

3:00 pm-9:39 pm

1 stop5h 39m

Appleton Intl

Sun 3/8

6:30 am-2:09 pm

1 stop8h 39m

$319

BoiseAppleton

BOI - ATW

BOIATW

Boise Air Term. Gowen Fld

Wed 3/4

10:38 am-9:39 pm

2 stops10h 01m

Appleton Intl

Sun 3/8

6:30 am-2:09 pm

1 stop8h 39m

$324

BoiseAppleton

BOI - ATW

BOIATW

Boise Air Term. Gowen Fld

Fri 10/24

1:26 pm-9:23 am

1 stop18h 57m

Appleton Intl

Mon 10/27

6:13 pm-12:46 pm

1 stop19h 33m

$410

SpokaneAppleton

GEG - ATW

GEGATW

Spokane

Tue 1/6

8:59 am-9:33 pm

2 stops10h 34m

Appleton Intl

Tue 1/20

12:59 pm-8:45 pm

2 stops9h 46m

$437

SpokaneAppleton

GEG - ATW

GEGATW

Spokane

Thu 10/23

1:12 pm-9:23 am

1 stop18h 11m

Appleton Intl

Mon 10/27

6:13 pm-12:20 pm

1 stop20h 07m

$440

SpokaneAppleton

GEG - ATW

GEGATW

Spokane

Sat 10/18

4:00 pm-9:33 pm

2 stops27h 33m

Appleton Intl

Wed 10/22

12:37 pm-11:15 pm

2 stops12h 38m

$471

SpokaneAppleton

GEG - ATW

GEGATW

Spokane

Tue 1/6

5:00 am-4:48 pm

2 stops9h 48m

Appleton Intl

Tue 1/20

2:45 pm-12:46 pm

3 stops24h 01m

$524

BoiseAppleton

BOI - ATW

BOIATW

Boise Air Term. Gowen Fld

Thu 10/9

12:35 pm-9:33 pm

1 stop7h 58m

Appleton Intl

Tue 10/14

8:43 am-5:48 pm

1 stop10h 05m

$527

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 Idaho to Appleton

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

Other information

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

The cheapest day to depart from Idaho to Appleton is on a Tuesday when prices can be found for as low as $405. The most expensive day to fly to Appleton is Sunday, with ticket prices averaging around $727.

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

Our data shows that the cheapest Idaho to Appleton flights are usually those with departure times in the morning. Our users have found flights to Appleton in the morning for as low as $401. At noon is when there is more demand to fly to Appleton, so prices are often more expensive at around $655 per ticket.

Cheap Idaho to Appleton flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Idaho to Appleton Intl Airport?
Prices for flights from Idaho to Appleton Intl Airport are updated daily.
How many operators does momondo search for flights from Idaho to Appleton Intl Airport?
The number of operators available for flights from Idaho to Appleton Intl Airport is 2 as of September 2025.
How old do you have to be to fly from Idaho to Appleton Intl 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 Idaho to Appleton Intl Airport.
What documentation or ID do you need to fly to Appleton Intl Airport?
The travel and health documents you'll need for your trip to Appleton Intl 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 Appleton Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Idaho to Appleton

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $268	Free Cancellation	Rating 7.9 7,971 reviews		Search Delta flights
United Airlines	PriceFrom $385	Free Cancellation	Rating 7.4 8,922 reviews		Search United Airlines flights

Oshkosh

Fond du Lac

Neenah

Waupaca

Elkhart Lake

Plymouth

Why use momondo?

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

It is quick and easy to find Idaho to Appleton flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Appleton that suits you.

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

Flights from Idaho to Appleton 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 Idaho to Appleton?

momondo helps you find the best flight between Idaho and Appleton 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 Idaho to Appleton right now. Can momondo alert me if prices change?

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

An easier way to manage your Appleton trip

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Cheap flights from Idaho to Appleton from $214

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Appleton departing on 10/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

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Find the cheapest flights from Idaho to Appleton

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Delta flights from Idaho to Appleton

Our best Delta deals on Idaho to Appleton flight tickets

United Airlines flights from Idaho to Appleton

Our best United Airlines deals on Idaho to Appleton flight tickets

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Use the filters below to find and compare flights from Idaho to Appleton that are best for you.

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How to get the cheapest flight ticket from Idaho to Appleton

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 day to depart on your flight to Appleton?

The cheapest day to depart from Idaho to Appleton is on a Tuesday when prices can be found for as low as $405. The most expensive day to fly to Appleton is Sunday, with ticket prices averaging around $727.

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

What is the cheapest airline that flies from Idaho to Appleton Intl?

Delta, American Airlines, and United Airlines are the most popular carriers operating from Idaho to Appleton Intl

What airlines fly to Appleton?

How long does it take to fly to Appleton?

Cheap Idaho to Appleton flight deals and tips

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

Direct flights

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

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

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

What documentation or ID do you need to fly to Appleton Intl Airport?

Best airlines flying from Idaho to Appleton

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

Traveling to a place near Appleton?

Why use momondo?

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

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

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

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

An easier way to manage your Appleton trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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