$212+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — BOI
Sep 4 — Sep 111
Round-trip
1 adult, Economy
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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
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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
Best
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One-way
Cheapest flights from Appleton to BoiseExplore 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 August 5, 2026.
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 August 5, 2026.
This Delta deal was found by Cheapflights users on 8/5. 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.
Sun 12/135:33 pm -
1 stop7h 23m
Sun 1/35:40 am -
1 stop4h 47m
Deal found 8/5![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 8/4. 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.
Fri 8/282:06 pm -
2 stops10h 53m
Tue 9/11:59 pm -
1 stop7h 45m
Deal found 8/4![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 8/3. 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.
Thu 8/274:10 pm -
2 stops8h 49m
Sun 8/307:28 pm -
2 stops13h 52m
Deal found 8/3![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 8/4. 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 10/146:05 am -
1 stop7h 30m
Tue 10/205:30 am -
1 stop5h 08m
Deal found 8/4![Delta logo]()
$399
This American Airlines deal was found by Cheapflights users on 8/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:02 am -
1 stop8h 57m
Sun 8/303:19 pm -
1 stop7h 51m
Deal found 8/3![American Airlines logo]()
$409
This American Airlines deal was found by Cheapflights users on 8/4. 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.
Wed 10/146:02 am -
1 stop8h 49m
Tue 10/203:24 pm -
1 stop7h 48m
Deal found 8/4![American Airlines logo]()
$412
This American Airlines deal was found by Cheapflights users on 8/2. 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.
Tue 9/15:42 am -
2 stops12h 07m
Mon 9/73:19 pm -
1 stop7h 51m
Deal found 8/2![American Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 8/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:15 am -
1 stop6h 15m
Wed 11/182:51 pm -
1 stop4h 57m
Deal found 8/2![United Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 8/2. 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 9/911:41 am -
2 stops11h 22m
Tue 9/221:52 pm -
2 stops9h 03m
Deal found 8/2![American Airlines logo]()
$432
This Delta deal was found by Cheapflights users on 8/5. 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.
Wed 9/305:45 am -
1 stop8h 16m
Mon 10/121:40 pm -
1 stop7h 28m
Deal found 8/5![Delta logo]()
$438
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Tue 9/19:10 am -
2 stops9h 48m
Sat 9/510:36 am -
2 stops11h 42m
Deal found 8/4![United Airlines logo]()
$439
Best flights from Appleton to BoiseDiscover carefully curated flight deals from Appleton to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
Discover carefully curated flight deals from Appleton to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Fri 8/2812:28 pm -
2 stops9h 56m
Tue 9/12:44 pm -
1 stop5h 10m
Deal found 8/4![United Airlines logo]()
$344
This Delta deal was found by Cheapflights users on 8/4. 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.
Fri 8/282:06 pm -
2 stops10h 53m
Tue 9/11:59 pm -
1 stop7h 45m
Deal found 8/4![Delta logo]()
$344
This American Airlines deal was found by Cheapflights users on 8/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:02 am -
1 stop8h 57m
Sun 8/303:19 pm -
1 stop7h 51m
Deal found 8/3![American Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 8/5. 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.
Fri 9/44:10 pm -
2 stops8h 43m
Thu 9/102:11 pm -
1 stop7h 34m
Deal found 8/5![Delta logo]()
$344
This American Airlines deal was found by Cheapflights users on 8/2. 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.
Tue 9/15:42 am -
2 stops12h 07m
Mon 9/73:19 pm -
1 stop7h 51m
Deal found 8/2![American Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 8/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:45 am -
1 stop5h 53m
Sat 9/512:24 pm -
1 stop5h 38m
Deal found 8/3![United Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 8/2. 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 9/911:41 am -
2 stops11h 22m
Tue 9/221:52 pm -
2 stops9h 03m
Deal found 8/2![American Airlines logo]()
$432
Last-minute flights from Appleton to BoiseDiscover last-minute flight deals from Appleton to Boise. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Appleton to Boise. Data last updated August 5, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/3. 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.
Thu 8/274:10 pm -
2 stops8h 49m
Sun 8/307:28 pm -
2 stops13h 52m
Deal found 8/3![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 8/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:02 am -
1 stop8h 57m
Sun 8/303:19 pm -
1 stop7h 51m
Deal found 8/3![American Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Fri 8/283:00 pm -
1 stop8h 53m
Tue 9/12:44 pm -
1 stop5h 10m
Deal found 8/4![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 8/4. 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.
Fri 8/282:06 pm -
2 stops10h 53m
Tue 9/11:59 pm -
1 stop7h 45m
Deal found 8/4![Delta logo]()
$344
This American Airlines deal was found by Cheapflights users on 8/2. 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.
Tue 9/15:42 am -
2 stops12h 07m
Mon 9/73:19 pm -
1 stop7h 51m
Deal found 8/2![American Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 8/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:45 am -
1 stop5h 53m
Sat 9/512:24 pm -
1 stop5h 38m
Deal found 8/3![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 8/5. 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.
Fri 9/42:06 pm -
2 stops10h 53m
Thu 9/1011:03 am -
2 stops8h 33m
Deal found 8/5![Delta logo]()
$448
This American Airlines deal was found by Cheapflights users on 8/2. 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 9/911:41 am -
2 stops11h 22m
Tue 9/221:52 pm -
2 stops9h 03m
Deal found 8/2![American Airlines logo]()
$432
This Delta deal was found by Cheapflights users on 8/5. 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.
Wed 9/305:45 am -
1 stop8h 16m
Mon 10/121:40 pm -
1 stop7h 28m
Deal found 8/5![Delta logo]()
$438
One-way flights from Appleton to BoiseSearch for one-way flight options from Appleton to Boise. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
Search for one-way flight options from Appleton to Boise. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:00 am -
1 stop9h 57m
Deal found 8/4![Multiple Airlines logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:00 am -
2 stops30h 29m
Deal found 8/1![Multiple Airlines logo]()
$438
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Mon 8/103:44 pm -
1 stop8h 12m
Deal found 8/1![United Airlines logo]()
$470
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 August 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $339 (Delta) |
One-way from | $212 (Kiwi.com) |
Popular in | June |
Cheapest in | March |
Average price | $405 |
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 August 5, 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
Cheapest round-trip
AppletonBoise
ATW Appleton Intl - BOI Boise Air Term. Gowen Fld
ATWBOI
Appleton Intl
Fri 8/28
12:28 pm-9:24 pm
2 stops9h 56m
Boise Air Term. Gowen Fld
Tue 9/1
2:44 pm-8:54 pm
1 stop5h 10m
$344
AppletonBoise
ATW Appleton Intl - BOI Boise Air Term. Gowen Fld
ATWBOI
Appleton Intl
Fri 8/28
2:06 pm-11:59 pm
2 stops10h 53m
Boise Air Term. Gowen Fld
Tue 9/1
1:59 pm-10:44 pm
1 stop7h 45m
$344
AppletonBoise
ATW Appleton Intl - BOI Boise Air Term. Gowen Fld
ATWBOI
Appleton Intl
Fri 9/4
4:10 pm-11:53 pm
2 stops8h 43m
Boise Air Term. Gowen Fld
Thu 9/10
2:11 pm-10:45 pm
1 stop7h 34m
$344
AppletonBoise
ATW Appleton Intl - BOI Boise Air Term. Gowen Fld
ATWBOI
Appleton Intl
Thu 8/27
6:02 am-1:59 pm
1 stop8h 57m
Boise Air Term. Gowen Fld
Sun 8/30
3:19 pm-12:10 am
1 stop7h 51m
$409
AppletonBoise
ATW Appleton Intl - BOI Boise Air Term. Gowen Fld
ATWBOI
Appleton Intl
Tue 9/1
5:42 am-4:49 pm
2 stops12h 07m
Boise Air Term. Gowen Fld
Mon 9/7
3:19 pm-12:10 am
1 stop7h 51m
$424
Quickest round-trip
AppletonBoise
ATW Appleton Intl - BOI Boise Air Term. Gowen Fld
ATWBOI
Appleton Intl
Tue 9/1
8:45 am-1:38 pm
1 stop5h 53m
Boise Air Term. Gowen Fld
Sat 9/5
12:24 pm-7:02 pm
1 stop5h 38m
$429
AppletonBoise
ATW Appleton Intl - BOI Boise Air Term. Gowen Fld
ATWBOI
Appleton Intl
Wed 9/9
11:41 am-10:03 pm
2 stops11h 22m
Boise Air Term. Gowen Fld
Tue 9/22
1:52 pm-11:55 pm
2 stops9h 03m
$432
Cheapest one-way
AppletonBoise
ATW Appleton Intl - BOI Boise Air Term. Gowen Fld
ATWBOI
Appleton Intl
Thu 10/15
6:00 am-2:57 pm
1 stop9h 57m
$212
AppletonBoise
ATW Appleton Intl - BOI Boise Air Term. Gowen Fld
ATWBOI
Appleton Intl
Mon 8/10
7:00 am-12:29 pm
2 stops30h 29m
$438
Quickest one-way
AppletonBoise
ATW Appleton Intl - BOI Boise Air Term. Gowen Fld
ATWBOI
Appleton Intl
Mon 8/10
3:44 pm-10:56 pm
1 stop8h 12m
$470
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
ATW-BOI
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 $886). 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?
Airfare is below average for this route at the moment.
Appleton to Boise flights typically cost between $404 and $419 in December.The cheapest round-trip price found within the last 5 days was $339 on Delta (Dec 13-Jan 3).
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 August 5, 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.
Overall
7.8
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
Traveling to a place near Boise?
Book flights to Boise if you plan to visit one of these locationsOntario
Meridian
Nampa
Caldwell
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Appleton and Boise flights
Browse other Appleton and Boise flight options. Last updated on August 5, 2026.
Other flights from Appleton
Browse through other flights departing from Appleton. Flights are based on user searches made on Cheapflights and were last updated on August 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 August 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$289 | Average$405 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$338 | Average$421 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$345 | Average$495 | FlexibilityNo cancel fee | On-time69% |