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$329+ Cheap flights from Appleton to Boise (ATW - BOI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — BOI
Jun 7 — Jun 141
Sun 6/7
Sun 6/14
1 adult, Economy
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Cheap flight deals from Appleton to Boise

Cheapest flights from Appleton to Boise
Explore the most affordable flight options available from Appleton to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 8, 2026.

This United Airlines deal was found by Cheapflights users on 5/4. 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.
Sat 8/226:25 am
ATW
-
BOI
1 stop6h 00m
United Airlines
Sat 8/292:44 pm
BOI
-
ATW
1 stop5h 22m
United Airlines
Deal found 5/4$329
This Delta deal was found by Cheapflights users on 5/4. 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 10/155:25 pm
ATW
-
BOI
1 stop7h 30m
Delta
Tue 10/205:40 am
BOI
-
ATW
1 stop4h 47m
Delta
Deal found 5/4$343
This Delta deal was found by Cheapflights users on 5/6. 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 9/54:05 pm
ATW
-
BOI
2 stops7h 51m
Delta
Mon 9/711:30 pm
BOI
-
ATW
2 stops9h 57m
Delta
Deal found 5/6$353
This American Airlines deal was found by Cheapflights users on 5/4. 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 8/2211:27 am
ATW
-
BOI
2 stops11h 53m
American Airlines
Sat 8/291:54 pm
BOI
-
ATW
2 stops9h 17m
American Airlines
Deal found 5/4$357
This United Airlines deal was found by Cheapflights users on 5/5. 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 9/26:25 am
ATW
-
BOI
1 stop6h 00m
United Airlines
Sat 9/52:44 pm
BOI
-
ATW
1 stop5h 22m
United Airlines
Deal found 5/5$358
This Delta deal was found by Cheapflights users on 5/5. 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 6/236:00 am
ATW
-
BOI
1 stop5h 58m
Delta
Sun 6/282:04 pm
BOI
-
ATW
1 stop7h 26m
Delta
Deal found 5/5$371
This American Airlines deal was found by Cheapflights users on 5/5. 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.
Wed 9/211:11 am
ATW
-
BOI
2 stops12h 29m
American Airlines
Sat 9/51:54 pm
BOI
-
ATW
2 stops9h 17m
American Airlines
Deal found 5/5$390
This Delta deal was found by Cheapflights users on 5/3. 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 9/151:26 pm
ATW
-
BOI
2 stops11h 30m
Delta
Sun 9/205:40 am
BOI
-
ATW
1 stop4h 31m
Delta
Deal found 5/3$394

Find flight deals from Appleton to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Appleton (ATW) to Boise (BOI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(United Airlines)

Popular in

April

Cheapest in

March

Average price

$422
Provider with most accurate pricing for Appleton Intl-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Appleton Intl-Boise Air Term. Gowen Fld flights.
Search Deals
From Appleton Intl to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Appleton to Boise 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 May 8, 2026.
Use the filters below to find and compare flights from Appleton to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AppletonBoise

ATW - BOI

ATWBOI

Appleton Intl

Sat 8/22

12:26 pm-9:25 pm

2 stops9h 59m

Boise Air Term. Gowen Fld

Sat 8/29

2:44 pm-9:06 pm

1 stop5h 22m

$334

AppletonBoise

ATW - BOI

ATWBOI

Appleton Intl

Thu 10/15

5:25 pm-11:55 pm

1 stop7h 30m

Boise Air Term. Gowen Fld

Tue 10/20

11:30 pm-12:46 pm

2 stops12h 16m

$348
Quickest round-trip

AppletonBoise

ATW - BOI

ATWBOI

Appleton Intl

Tue 6/23

6:00 am-10:58 am

1 stop5h 58m

Boise Air Term. Gowen Fld

Sun 6/28

2:04 pm-10:30 pm

1 stop7h 26m

$371

AppletonBoise

ATW - BOI

ATWBOI

Appleton Intl

Tue 9/15

1:26 pm-11:56 pm

2 stops11h 30m

Boise Air Term. Gowen Fld

Sun 9/20

11:30 pm-12:46 pm

2 stops12h 16m

$399

AppletonBoise

ATW - BOI

ATWBOI

Appleton Intl

Tue 6/23

5:00 am-3:06 pm

2 stops11h 06m

Boise Air Term. Gowen Fld

Sun 6/28

3:12 pm-11:54 pm

1 stop7h 42m

$487

AppletonBoise

ATW - BOI

ATWBOI

Appleton Intl

Thu 6/4

6:28 pm-2:22 pm

1 stop20h 54m

Boise Air Term. Gowen Fld

Thu 6/11

3:12 pm-11:54 pm

1 stop7h 42m

$510

AppletonBoise

ATW - BOI

ATWBOI

Appleton Intl

Tue 6/9

6:28 pm-2:22 pm

1 stop20h 54m

Boise Air Term. Gowen Fld

Sat 6/13

3:12 pm-12:09 am

1 stop7h 57m

$524

AppletonBoise

ATW - BOI

ATWBOI

Appleton Intl

Sat 9/5

8:30 am-1:35 pm

1 stop6h 05m

Boise Air Term. Gowen Fld

Mon 9/7

12:23 pm-9:13 pm

1 stop7h 50m

$550

AppletonBoise

ATW - BOI

ATWBOI

Appleton Intl

Thu 6/18

4:16 pm-12:09 am

2 stops8h 53m

Boise Air Term. Gowen Fld

Sun 6/21

1:11 pm-10:58 pm

2 stops8h 47m

$558

AppletonBoise

ATW - BOI

ATWBOI

Appleton Intl

Tue 5/19

4:13 pm-11:55 pm

2 stops8h 42m

Boise Air Term. Gowen Fld

Sat 5/23

10:50 am-9:48 pm

2 stops9h 58m

$579

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Sorted by cheapest first

Compare providers for flights from Appleton to Boise

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Appleton to Boise in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Appleton-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Appleton-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Appleton-Boise flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Appleton-Boise flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Appleton-Boise flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Appleton to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise 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 Boise

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

Currently, March is the cheapest month in which you can book a flight from Appleton to Boise (average of $305). Flying from Appleton to Boise in April is currently the most expensive (average of $566). 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 Boise?

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated May 8, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Appleton to Boise. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,456 reviews

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Delta
7.9
Good
8,456 reviews
Delta
7.9
Good
8,456 reviews

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
United Airlines
7.4
Good
9,694 reviews
Delta
7.9
Good
8,456 reviews

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
American Airlines
7.1
Good
11,667 reviews
Delta
7.9
Good
8,456 reviews

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.

Related info for your journey

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

  • How long is the flight from Appleton to Boise?

    United Airlines and Delta can get you from Appleton to Boise in just under 7h 30m. Your travel time can differ by up to 2h 29m. Airlines will cover a distance of 1372 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Appleton to Boise round-trip?

    According to our current data, American Airlines ($268), Delta ($283), and United Airlines ($345) offers the cheapest pricing from Appleton to Boise. You may be able to fly from Appleton to Boise for 34% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Appleton to Boise 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 Boise?

    Currently, March is the cheapest month in which you can book a flight from Appleton to Boise (average of $305). Flying from Appleton to Boise in April is currently the most expensive (average of $566). 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

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
Meridian
Nampa
Caldwell
McCall

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Top 3 airlines flying from Appleton to Boise

Discover the top 3 airlines that operate flights from Appleton to Boise. 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 May 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$353FlexibilityNo cancel feeOn-time71%
DeltaCheapest$283Average$405FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$345Average$438FlexibilityNo cancel feeOn-time69%

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