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$279+ Cheap flights from Allentown to Boise (ABE - 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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — BOI
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Allentown to Boise

Cheapest flights from Allentown to Boise
Explore the most affordable flight options available from Allentown to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/27. 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 2/116:15 am
ABE
-
BOI
1 stop8h 24m
United Airlines
Sun 2/156:55 pm
BOI
-
ABE
2 stops13h 06m
United Airlines
Deal found 1/27$394
This American Airlines deal was found by Cheapflights users on 1/26. 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 4/2212:00 pm
ABE
-
BOI
2 stops12h 38m
American Airlines
Wed 4/2911:43 am
BOI
-
ABE
2 stops10h 39m
American Airlines
Deal found 1/26$577
This United Airlines deal was found by Cheapflights users on 1/24. 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 1/274:57 pm
ABE
-
BOI
1 stop8h 00m
United Airlines
Sat 1/317:05 pm
BOI
-
ABE
2 stops13h 36m
United Airlines
Deal found 1/24$634
This United Airlines deal was found by Cheapflights users on 1/25. 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 1/284:57 pm
ABE
-
BOI
1 stop8h 00m
United Airlines
Sat 1/317:05 pm
BOI
-
ABE
2 stops13h 36m
United Airlines
Deal found 1/25$674
This United Airlines deal was found by Cheapflights users on 1/25. 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 2/911:30 am
ABE
-
BOI
2 stops14h 18m
United Airlines
Fri 2/1312:16 pm
BOI
-
ABE
1 stop21h 34m
United Airlines
Deal found 1/25$794

Find flight deals from Allentown to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$394
(United Airlines)

One-way from

$279
(United Airlines)

Popular in

May

Cheapest in

September

Average price

$508
Provider with most accurate pricing for Allentown-Bethlehem-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Allentown-Bethlehem-Boise Air Term. Gowen Fld flights.
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From Allentown-Bethlehem to Boise Air Term. Gowen Fld
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One-way flight from Allentown-Bethlehem to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 11% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown 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 January 27, 2026.
Use the filters below to find and compare flights from Allentown to Boise that are best for you.

Fly from

Allentown

Fly to

Boise

Route

Depart

Return

Price

AllentownBoise

ABE - BOI

ABEBOI

Allentown-Bethlehem

Wed 2/11

6:15 am-12:39 pm

1 stop8h 24m

Boise Air Term. Gowen Fld

Sun 2/15

6:55 pm-10:01 am

2 stops13h 06m

$394

AllentownBoise

ABE - BOI

ABEBOI

Allentown-Bethlehem

Wed 4/22

12:00 pm-10:38 pm

2 stops12h 38m

Boise Air Term. Gowen Fld

Wed 4/29

11:43 am-12:22 am

2 stops10h 39m

$577

AllentownBoise

ABE - BOI

ABEBOI

Allentown-Bethlehem

Mon 2/9

11:30 am-11:48 pm

2 stops14h 18m

Boise Air Term. Gowen Fld

Fri 2/13

12:16 pm-11:50 am

1 stop21h 34m

$794

AllentownBoise

ABE - BOI

ABEBOI

Allentown-Bethlehem

Wed 4/22

6:33 am-1:07 pm

1 stop8h 34m

Boise Air Term. Gowen Fld

Wed 4/29

7:05 am-11:00 pm

2 stops13h 55m

$836

AllentownBoise

ABE - BOI

ABEBOI

Allentown-Bethlehem

Wed 4/22

5:38 pm-11:49 am

1 stop20h 11m

Boise Air Term. Gowen Fld

Wed 4/29

7:11 am-10:00 am

2 stops24h 49m

$863

AllentownBoise

ABE - BOI

ABEBOI

Allentown-Bethlehem

Thu 2/12

6:28 am-12:28 pm

1 stop8h 00m

Boise Air Term. Gowen Fld

Wed 2/18

1:43 pm-10:49 pm

1 stop7h 06m

$886

AllentownBoise

ABE - BOI

ABEBOI

Allentown-Bethlehem

Sun 2/8

6:15 am-12:39 pm

1 stop8h 24m

$279

AllentownBoise

ABE - BOI

ABEBOI

Allentown-Bethlehem

Tue 2/10

6:28 am-12:30 pm

1 stop8h 02m

$279

AllentownBoise

ABE - BOI

ABEBOI

Allentown-Bethlehem

Wed 2/11

6:15 am-12:39 pm

1 stop8h 24m

$329

AllentownBoise

ABE - BOI

ABEBOI

Allentown-Bethlehem

Tue 2/10

11:30 am-7:45 pm

2 stops10h 15m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 14 results
1
2

Compare providers for flights from Allentown 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 Allentown to Boise in January.
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 Allentown-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Allentown-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Allentown-Boise flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Allentown-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 Allentown-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 Allentown to Boise

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

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

Currently, August is the cheapest month in which you can book a flight from Allentown to Boise (average of $173). Flying from Allentown to Boise in January is currently the most expensive (average of $342). 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 Allentown 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 January 27, 2026.
Peruse reviews from past customers who have flown with Delta and United Airlines from Allentown to Boise to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,119 reviews

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,119 reviews
Delta
7.9
Good
8,119 reviews

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,205 reviews
Delta
7.9
Good
8,119 reviews

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Allentown 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 Allentown to Boise?

    Airlines like United Airlines and American Airlines fly from Allentown to Boise in about 8h 24m. The time it takes to get you to your destination can typically vary by up to 4h 14m. The distance from Allentown to Boise is about 2078 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Flying on Delta is currently your cheapest option to Boise, with prices starting at $373. Another option worth looking into is United Airlines, starting at $398 round trip. Users have found that Delta is 44% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Allentown to Boise (average of $173). Flying from Allentown to Boise in January is currently the most expensive (average of $342). 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 2 airlines flying from Allentown to Boise

Discover the top 2 airlines that operate flights from Allentown 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$373Average$502FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$398Average$844FlexibilityNo cancel feeOn-time69%

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