HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Boise

$237+ Cheap flights from Appleton to Boise (ATW - BOI)

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 6/22. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — BOI
Jul 8 — Jul 151
Wed 7/8
Wed 7/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Appleton to Boise with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 8, 2026.

This Delta deal was found by Cheapflights users on 6/2. 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 8/252:06 pm
ATW
-
BOI
2 stops10h 53m
Delta
Sun 8/3011:10 pm
BOI
-
ATW
2 stops10h 19m
Delta
Deal found 6/2$339
This Delta deal was found by Cheapflights users on 6/4. 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.
Wed 9/301:56 pm
ATW
-
BOI
2 stops11h 02m
Delta
Mon 10/1211:30 pm
BOI
-
ATW
2 stops12h 16m
Delta
Deal found 6/4$349
This Delta deal was found by Cheapflights users on 6/4. 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 8/202:06 pm
ATW
-
BOI
2 stops10h 53m
Delta
Mon 8/242:02 pm
BOI
-
ATW
1 stop7h 42m
Delta
Deal found 6/4$379
This American Airlines deal was found by Cheapflights users on 6/2. 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 8/1211:13 am
ATW
-
BOI
2 stops12h 27m
American Airlines
Tue 8/183:16 pm
BOI
-
ATW
1 stop7h 54m
American Airlines
Deal found 6/2$385
This American Airlines deal was found by Cheapflights users on 6/5. 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.
Fri 8/146:00 am
ATW
-
BOI
1 stop8h 59m
American Airlines
Mon 8/173:16 pm
BOI
-
ATW
1 stop7h 54m
American Airlines
Deal found 6/5$389
This Delta deal was found by Cheapflights users on 6/2. 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 6/232:07 pm
ATW
-
BOI
2 stops11h 02m
Delta
Sun 6/282:04 pm
BOI
-
ATW
1 stop7h 26m
Delta
Deal found 6/2$404
This Delta deal was found by Cheapflights users on 6/2. 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 7/92:05 pm
ATW
-
BOI
2 stops10h 41m
Delta
Sun 7/1211:10 pm
BOI
-
ATW
2 stops13h 15m
Delta
Deal found 6/2$409
This Delta deal was found by Cheapflights users on 6/4. 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 8/202:06 pm
ATW
-
BOI
2 stops10h 53m
Delta
Sun 8/2311:10 pm
BOI
-
ATW
2 stops13h 16m
Delta
Deal found 6/4$419

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 June 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$339
(Delta)

One-way from

$237
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$606
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
One-way flight from Appleton Intl to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($95 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 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

Thu 8/20

2:06 pm-11:59 pm

2 stops10h 53m

Boise Air Term. Gowen Fld

Mon 8/24

2:02 pm-10:44 pm

1 stop7h 42m

$379

AppletonBoise

ATW - BOI

ATWBOI

Appleton Intl

Mon 9/7

2:06 pm-11:59 pm

2 stops10h 53m

Boise Air Term. Gowen Fld

Sun 9/13

5:40 am-11:11 am

1 stop4h 31m

$443

AppletonBoise

ATW - BOI

ATWBOI

Appleton Intl

Tue 6/23

5:31 am-12:54 pm

1 stop8h 23m

Boise Air Term. Gowen Fld

Sun 6/28

2:04 pm-10:30 pm

1 stop7h 26m

$444

AppletonBoise

ATW - BOI

ATWBOI

Appleton Intl

Mon 9/7

5:29 pm-12:09 pm

1 stop19h 40m

Boise Air Term. Gowen Fld

Sun 9/13

12:59 pm-7:05 pm

1 stop29h 06m

$463
Quickest round-trip

AppletonBoise

ATW - BOI

ATWBOI

Appleton Intl

Tue 10/6

5:25 pm-11:55 pm

1 stop7h 30m

Boise Air Term. Gowen Fld

Fri 10/16

5:40 am-11:27 am

1 stop4h 47m

$502

AppletonBoise

ATW - BOI

ATWBOI

Appleton Intl

Thu 6/18

6:00 am-11:03 am

1 stop6h 03m

Boise Air Term. Gowen Fld

Mon 6/22

2:50 pm-10:58 pm

1 stop7h 08m

$584

AppletonBoise

ATW - BOI

ATWBOI

Appleton Intl

Sat 9/5

8:45 am-1:38 pm

1 stop5h 53m

Boise Air Term. Gowen Fld

Wed 9/9

5:40 pm-8:54 pm

1 stop26h 14m

$600
Cheapest one-way
Quickest one-way

AppletonBoise

ATW - BOI

ATWBOI

Appleton Intl

Mon 6/22

4:58 pm-12:30 pm

1 stop20h 32m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/5

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 June.
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 June is currently the most expensive (average of $606). 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 June 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
8,396 reviews

Boarding

8.1

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,396 reviews
Delta
7.9
Good
8,396 reviews

Boarding

8.1

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,780 reviews
Delta
7.9
Good
8,396 reviews

Boarding

8.1

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,640 reviews
Delta
7.9
Good
8,396 reviews

Boarding

8.1

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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?

    Delta can get you from Appleton to Boise in just under 10h 53m. Your travel time can differ by up to . Airlines will cover a distance of 1372 mi.

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

    According to our current data, American Airlines ($268), Delta ($288), and United Airlines ($345) offers the cheapest pricing from Appleton to Boise. You may be able to fly from Appleton to Boise for 38% 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 June is currently the most expensive (average of $606). 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
Meridian
Nampa
Caldwell
Ontario
McCall

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 June 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$389FlexibilityNo cancel feeOn-time71%
DeltaCheapest$288Average$405FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$345Average$488FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.