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

American Airlines is the most popular carrier operating from Appleton Intl to Idaho

What airlines fly to Idaho?

Delta, United Airlines and Southwest are the top three most popular airlines that fly to Idaho from Appleton according to our data. Delta 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 4 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 Appleton Intl Airport to Idaho?

Prices for flights from Appleton Intl Airport to Idaho are refreshed on a daily basis.

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

There are 3 operators available for flights from Appleton Intl Airport to Idaho as of September 2025.

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

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 Appleton Intl 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.

$277 Cheap Flights from Appleton to Idaho in 2025/26

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Find the cheapest flights from Appleton to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

4:17 pm - 10:48 pmATW-GEG

8h 31m2 stops

6:00 am - 4:23 pmGEG-ATW

8h 23m2 stops

$279Delta

Find Deal

mié., nov. 5 - mié., nov. 12

6:30 am - 2:09 pmATW-BOI

8h 39m1 stop

3:00 pm - 9:39 pmBOI-ATW

5h 39m1 stop

$294Delta

Find Deal

sáb., feb. 21 - mié., feb. 25

6:30 am - 2:09 pmATW-BOI

8h 39m1 stop

11:45 am - 9:39 pmBOI-ATW

8h 54m2 stops

$299Delta

Find Deal

sáb., feb. 21 - mié., feb. 25

4:17 pm - 7:46 pmATW-GEG

5h 29m1 stop

6:00 am - 4:23 pmGEG-ATW

8h 23m2 stops

$299Delta

Find Deal

mié., nov. 5 - mié., nov. 12

12:37 pm - 10:30 pmATW-BOI

10h 53m2 stops

8:20 am - 3:11 pmBOI-ATW

5h 51m1 stop

$354United Airlines

Find Deal

sáb., oct. 4 - mié., oct. 8

6:30 am - 4:58 pmATW-BOI

11h 28m2 stops

8:20 am - 4:49 pmBOI-ATW

7h 29m1 stop

$381United Airlines

Find Deal

mié., oct. 8 - dom., oct. 12

6:00 am - 9:51 pmATW-BOI

16h 51m2 stops

9:17 pm - 3:00 pmBOI-ATW

16h 43m1 stop

$386Multiple Airlines

Find Deal

lun., dic. 8 - jue., dic. 11

6:00 am - 1:06 pmATW-BOI

8h 06m1 stop

1:40 pm - 11:33 pmBOI-ATW

8h 53m1 stop

$409American Airlines

Find Deal

vie., nov. 7 - dom., nov. 9

9:46 am - 10:30 pmATW-BOI

13h 44m2 stops

1:40 pm - 11:33 pmBOI-ATW

8h 53m1 stop

$414American Airlines

Find Deal

vie., nov. 7 - dom., nov. 9

4:55 pm - 11:43 amATW-BOI

19h 48m1 stop

10:34 pm - 10:47 pmBOI-ATW

23h 13m1 stop

$430Multiple Airlines

Find Deal

jue., oct. 9 - lun., oct. 13

Delta flights from Appleton to Idaho

Our best Delta deals on Appleton to Idaho flight tickets

Delta

Nov 5

ATW4:17 pmAppleton Intl

8h 31m

2 stops

GEG10:48 pmSpokane

Nov 12

GEG6:00 amSpokane

8h 23m

2 stops

ATW4:23 pmAppleton Intl

$279

Find similar

Delta

Feb 21

ATW6:30 amAppleton Intl

8h 39m

1 stop

BOI2:09 pmBoise Air Term. Gowen Fld

Feb 25

BOI3:00 pmBoise Air Term. Gowen Fld

5h 39m

1 stop

ATW9:39 pmAppleton Intl

$294

Find similar

Delta

Feb 21

ATW6:30 amAppleton Intl

8h 39m

1 stop

BOI2:09 pmBoise Air Term. Gowen Fld

Feb 25

BOI11:45 amBoise Air Term. Gowen Fld

8h 54m

2 stops

ATW9:39 pmAppleton Intl

$299

Find similar

United Airlines flights from Appleton to Idaho

Our best United Airlines deals on Appleton to Idaho flight tickets

United Airlines

Oct 4

ATW12:37 pmAppleton Intl

10h 53m

2 stops

BOI10:30 pmBoise Air Term. Gowen Fld

Oct 8

BOI8:20 amBoise Air Term. Gowen Fld

5h 51m

1 stop

ATW3:11 pmAppleton Intl

$354

Find similar

United Airlines

Oct 8

ATW6:30 amAppleton Intl

11h 28m

2 stops

BOI4:58 pmBoise Air Term. Gowen Fld

Oct 12

BOI8:20 amBoise Air Term. Gowen Fld

7h 29m

1 stop

ATW4:49 pmAppleton Intl

$381

Find similar

United Airlines

Oct 4

ATW6:30 amAppleton Intl

6h 09m

1 stop

BOI11:39 amBoise Air Term. Gowen Fld

Oct 8

BOI8:20 amBoise Air Term. Gowen Fld

7h 29m

1 stop

ATW4:49 pmAppleton Intl

$398

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AppletonSpokane

ATW - GEG

ATWGEG

Appleton Intl

mié. 11/5

4:17 pm-10:48 pm

2 stops8h 31m

Spokane

mié. 11/12

6:00 am-4:23 pm

2 stops8h 23m

$279

AppletonBoise

ATW - BOI

ATWBOI

Appleton Intl

sáb. 2/21

6:30 am-2:09 pm

1 stop8h 39m

Boise Air Term. Gowen Fld

mié. 2/25

3:00 pm-9:39 pm

1 stop5h 39m

$294

AppletonBoise

ATW - BOI

ATWBOI

Appleton Intl

sáb. 2/21

6:30 am-2:09 pm

1 stop8h 39m

Boise Air Term. Gowen Fld

mié. 2/25

11:45 am-9:39 pm

2 stops8h 54m

$299

AppletonSpokane

ATW - GEG

ATWGEG

Appleton Intl

mié. 11/5

4:17 pm-7:46 pm

1 stop5h 29m

Spokane

mié. 11/12

6:00 am-4:23 pm

2 stops8h 23m

$299

AppletonBoise

ATW - BOI

ATWBOI

Appleton Intl

sáb. 10/4

12:37 pm-10:30 pm

2 stops10h 53m

Boise Air Term. Gowen Fld

mié. 10/8

8:20 am-3:11 pm

1 stop5h 51m

$354

AppletonBoise

ATW - BOI

ATWBOI

Appleton Intl

mié. 10/8

6:30 am-4:58 pm

2 stops11h 28m

Boise Air Term. Gowen Fld

dom. 10/12

8:20 am-4:49 pm

1 stop7h 29m

$381

AppletonBoise

ATW - BOI

ATWBOI

Appleton Intl

lun. 12/8

6:00 am-9:51 pm

2 stops16h 51m

Boise Air Term. Gowen Fld

jue. 12/11

9:17 pm-3:00 pm

1 stop16h 43m

$386

AppletonBoise

ATW - BOI

ATWBOI

Appleton Intl

vie. 11/7

6:00 am-1:06 pm

1 stop8h 06m

Boise Air Term. Gowen Fld

dom. 11/9

1:40 pm-11:33 pm

1 stop8h 53m

$409

AppletonBoise

ATW - BOI

ATWBOI

Appleton Intl

vie. 11/7

9:46 am-10:30 pm

2 stops13h 44m

Boise Air Term. Gowen Fld

dom. 11/9

1:40 pm-11:33 pm

1 stop8h 53m

$414

AppletonBoise

ATW - BOI

ATWBOI

Appleton Intl

jue. 10/9

4:55 pm-11:43 am

1 stop19h 48m

Boise Air Term. Gowen Fld

lun. 10/13

10:34 pm-10:47 pm

1 stop23h 13m

$430

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Appleton 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, February is the cheapest month to fly from Appleton to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $340. If you don’t want to visit Idaho in February, then you should wait until January to fly from Appleton, when ticket prices are also cheap, with an average price of $373.

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

Our data shows that Thursday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $434. On the other hand, Monday is the most expensive day to depart from Appleton because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $701.

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 Appleton to Idaho in the afternoon for as low as $398. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Idaho, so prices are often more expensive at around $507 per ticket.

Can stopping save me money on Appleton to Idaho flights?

You could potentially save up to 32% on your flight if you consider stops on a Appleton to Idaho flight.

Cheap Appleton to Idaho flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Appleton Intl Airport to Idaho?
Prices for flights from Appleton Intl Airport to Idaho are refreshed on a daily basis.
How many operators does momondo search for flights from Appleton Intl Airport to Idaho?
There are 3 operators available for flights from Appleton Intl Airport to Idaho as of September 2025.
How old do you have to be to fly from Appleton Intl Airport to Idaho?
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 Appleton Intl 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 Appleton to Idaho

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $268	Free Cancellation	Rating 7.9 7,974 reviews		Search Delta flights
United Airlines	PriceFrom $330	Free Cancellation	Rating 7.4 8,926 reviews		Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Appleton to Idaho 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 Idaho that suits you.

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

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

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

Once you have performed a search for Appleton to Idaho flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Idaho from Appleton. 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.

An easier way to manage your Idaho 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.

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jue. 10/23

jue. 10/30

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Find better results for your trip to Idaho

Popular cities in Idaho

Flights to New Yorkfrom $50

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Flights to Chicagofrom $60

Flights to Orlandofrom $56

Flights to Las Vegasfrom $44

Flights to San Franciscofrom $60

Flights to Washington, D.C.from $56

Flights to Bostonfrom $67

Flights to Atlantafrom $51

Flights to Dallasfrom $59

Flights to Seattlefrom $102

Cheap flights from Appleton to Idaho from $277

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Appleton to Idaho departing on 10/3. 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

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Price Alerts

Find the cheapest flights from Appleton to Idaho

Cheap round-trip flights

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Delta flights from Appleton to Idaho

Our best Delta deals on Appleton to Idaho flight tickets

United Airlines flights from Appleton to Idaho

Our best United Airlines deals on Appleton to Idaho flight tickets

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How to get the cheapest flight ticket from Appleton 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

What is the cheapest month to fly to Idaho?

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

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

Can stopping save me money on Appleton to Idaho flights?

You could potentially save up to 32% on your flight if you consider stops on a Appleton to Idaho flight.

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

American Airlines is the most popular carrier operating from Appleton Intl to Idaho

What airlines fly to Idaho?

Cheap Appleton to Idaho flight deals and tips

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

Direct flights

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

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

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

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

Best airlines flying from Appleton to Idaho

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

Why use momondo?

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

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

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

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

An easier way to manage your Idaho 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 Idaho

Popular cities in Idaho

Popular flights according to clicks in the last 7 days on momondo