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$249+ Cheap flights from Appleton (ATW) to Idaho

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — BOI
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheap flight deals from Appleton to Idaho

Keep the following information in mind while searching for Appleton to Idaho flight deals. Data was last updated October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(Delta)

One-way from

$249
(United Airlines)

Popular in

March

Cheapest in

February

Average price

$519
Provider with most accurate pricing for Appleton Intl-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Appleton Intl-Boise Air Term. Gowen Fld flights.
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From Appleton Intl to Idaho
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One-way flight from Appleton Intl to Idaho
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Highest demand for flights based on searches. 13% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Appleton to Idaho

Cheapest flights from Appleton to Idaho
Explore the most affordable flight options available from Appleton to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/155:23 amATW - BOI
1 stop8h 16mDelta
Wed 11/195:35 amBOI - ATW
1 stop4h 58mDelta
Deal found 10/16$269
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/54:17 pmATW - GEG
1 stop5h 29mDelta
Wed 11/126:05 amGEG - ATW
1 stop7h 33mDelta
Deal found 10/15$269
This Delta deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/84:17 pmATW - BOI
2 stops8h 51mDelta
Sun 11/165:35 amBOI - ATW
1 stop4h 58mDelta
Deal found 10/14$274
This Delta deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/84:17 pmATW - BOI
2 stops8h 51mDelta
Sat 11/1511:10 amBOI - ATW
2 stops9h 58mDelta
Deal found 10/14$279
This United Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:31 pmATW - BOI
1 stop6h 14mUnited Airlines
Sun 11/1612:45 pmBOI - ATW
1 stop7h 48mUnited Airlines
Deal found 10/16$314
This American Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:00 amATW - GEG
1 stop8h 20mAmerican Airlines
Mon 11/31:14 pmGEG - ATW
1 stop8h 19mAmerican Airlines
Deal found 10/15$319
This American Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:06 amATW - BOI
1 stop7h 26mAmerican Airlines
Sat 11/151:22 pmBOI - ATW
1 stop6h 55mAmerican Airlines
Deal found 10/14$329
This United Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:30 amATW - BOI
1 stop6h 09mUnited Airlines
Sat 11/1512:45 pmBOI - ATW
1 stop5h 34mUnited Airlines
Deal found 10/14$349
This Delta deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/95:23 amATW - BOI
1 stop8h 16mDelta
Sun 11/165:35 amBOI - ATW
1 stop4h 58mDelta
Deal found 10/14$354
This Delta deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/95:23 amATW - BOI
1 stop8h 16mDelta
Sat 11/1511:10 amBOI - ATW
2 stops8h 57mDelta
Deal found 10/14$359
This Delta deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/214:17 pmATW - GEG
1 stop5h 29mDelta
Sat 10/252:17 pmGEG - ATW
1 stop4h 58mDelta
Deal found 10/14$379
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:25 amATW - GEG
2 stops8h 10mDelta
Mon 11/32:17 pmGEG - ATW
1 stop4h 58mDelta
Deal found 10/15$384

Cheapflights Fare Finder

 
Customize your flight search to find flights from Appleton to Idaho 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, Cheapflights users made 2,558,603 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Appleton to Idaho that are best for you.

Fly from

Appleton

Fly to

Idaho

Route

Depart

Return

Price

AppletonBoise

ATW - BOI

ATWBOI

Appleton Intl

Sat 11/15

5:23 am-12:39 pm

1 stop8h 16m

Boise Air Term. Gowen Fld

Wed 11/19

5:35 am-11:33 am

1 stop4h 58m

$269

AppletonSpokane

ATW - GEG

ATWGEG

Appleton Intl

Wed 11/5

4:17 pm-7:46 pm

1 stop5h 29m

Spokane

Wed 11/12

6:05 am-3:38 pm

1 stop7h 33m

$269

AppletonBoise

ATW - BOI

ATWBOI

Appleton Intl

Wed 11/12

2:32 pm-11:28 pm

2 stops9h 56m

Boise Air Term. Gowen Fld

Sun 11/16

12:45 pm-7:19 pm

1 stop5h 34m

$274

AppletonBoise

ATW - BOI

ATWBOI

Appleton Intl

Sat 11/8

4:17 pm-12:08 am

2 stops8h 51m

Boise Air Term. Gowen Fld

Sat 11/15

1:49 pm-10:08 pm

1 stop7h 19m

$274

AppletonBoise

ATW - BOI

ATWBOI

Appleton Intl

Sat 11/8

4:17 pm-12:08 am

2 stops8h 51m

Boise Air Term. Gowen Fld

Sun 11/16

5:35 am-11:33 am

1 stop4h 58m

$274

AppletonBoise

ATW - BOI

ATWBOI

Appleton Intl

Sat 2/21

6:30 am-2:09 pm

1 stop8h 39m

Boise Air Term. Gowen Fld

Wed 2/25

3:00 pm-9:39 pm

1 stop5h 39m

$294

AppletonSpokane

ATW - GEG

ATWGEG

Appleton Intl

Tue 3/31

6:13 am-12:59 pm

1 stop8h 46m

Spokane

Sun 4/5

1:40 pm-9:32 pm

1 stop5h 52m

$324

AppletonSpokane

ATW - GEG

ATWGEG

Appleton Intl

Thu 10/30

6:25 am-12:35 pm

2 stops8h 10m

Spokane

Mon 11/3

2:17 pm-9:15 pm

1 stop4h 58m

$384

AppletonSpokane

ATW - GEG

ATWGEG

Appleton Intl

Tue 3/31

4:05 pm-10:45 pm

2 stops8h 40m

Spokane

Sun 4/5

2:05 pm-9:39 pm

1 stop5h 34m

$493

AppletonSpokane

ATW - GEG

ATWGEG

Appleton Intl

Mon 2/16

5:35 pm-9:52 pm

1 stop6h 17m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 14 results
1
2

Best time to book a flight from Appleton to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Appleton with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Appleton to Idaho

What is the cheapest month to book a flight from Appleton to Idaho?

Currently, February is the cheapest month in which you can book a flight from Appleton to Idaho (average of $114). Flying from Appleton to Idaho in December is currently the most expensive (average of $324). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Appleton to Idaho?

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated October 16, 2025.
Read through reviews of airlines operating flights from Appleton to Idaho, such as Delta and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,984 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,984 reviews
Delta
8.0
Very good
7,984 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,982 reviews
Delta
8.0
Very good
7,984 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Appleton to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Appleton to Idaho?

    Most people fly from Appleton Intl (ATW) if they book a flight from Appleton to Idaho. Appleton Intl is conveniently located just 5.1 mi from Appleton’s city center.

  • How long is the flight from Appleton to Idaho?

    Airlines like Delta, United Airlines, and American Airlines fly from Appleton to Idaho in about 8h 16m. The time it takes to get you to your destination can typically vary by up to 1h 40m. The distance from Appleton to Idaho is about 1372 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Appleton to Idaho that include hotel bookings?

    Yes. In addition to deals on Appleton to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Appleton to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Appleton to Idaho.

  • Can I find deals for business class flights from Appleton to Idaho?

    Yes. Cheapflights offers flight deals from Appleton to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Appleton to Idaho?

    Currently, February is the cheapest month in which you can book a flight from Appleton to Idaho (average of $114). Flying from Appleton to Idaho in December is currently the most expensive (average of $324). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Appleton to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Appleton to Idaho

Discover the top 2 airlines that operate flights from Appleton to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$422FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$330Average$568FlexibilityNo cancel feeOn-time69%

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