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$373+ Cheap flights from Boise to Allentown (BOI - ABE)

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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — ABE
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from Boise to Allentown

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Allentown (ABE). 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$369
(Delta)
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Allentown-Bethlehem flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Allentown-Bethlehem flights.
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From Boise Air Term. Gowen Fld to Allentown-Bethlehem
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Find flight deals from Boise to Allentown

Cheapest flights from Boise to Allentown
Explore the most affordable flight options available from Boise to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This United Airlines deal was found by Cheapflights users on 10/27. 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.
Tue 11/1112:45 pmBOI - ABE
1 stop26h 02mUnited Airlines
Sat 11/156:32 amABE - BOI
1 stop7h 07mUnited Airlines
Deal found 10/27$563
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Sun 11/236:37 amBOI - ABE
2 stops14h 16mAmerican Airlines
Sun 11/302:00 pmABE - BOI
2 stops11h 37mAmerican Airlines
Deal found 10/26$1,500
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2312:45 pmBOI - ABE
1 stop6h 31mUnited Airlines
Sun 11/305:22 pmABE - BOI
1 stop7h 23mUnited Airlines
Deal found 10/26$1,682
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/235:35 amBOI - ABE
2 stops9h 44mDelta
Sun 11/306:10 amABE - BOI
1 stop8h 29mDelta
Deal found 10/26$3,225

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Allentown 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 28, 2025.
Use the filters below to find and compare flights from Boise to Allentown that are best for you.

Fly from

Boise

Fly to

Allentown

Route

Depart

Return

Price

BoiseAllentown

BOI - ABE

BOIABE

Boise Air Term. Gowen Fld

Sat 3/7

1:43 pm-10:52 pm

1 stop7h 09m

Allentown-Bethlehem

Tue 3/10

6:30 am-12:45 pm

1 stop8h 15m

$373

BoiseAllentown

BOI - ABE

BOIABE

Boise Air Term. Gowen Fld

Sat 3/7

7:00 pm-8:59 am

2 stops11h 59m

Allentown-Bethlehem

Tue 3/10

5:32 pm-11:06 pm

1 stop7h 34m

$414

BoiseAllentown

BOI - ABE

BOIABE

Boise Air Term. Gowen Fld

Tue 11/11

12:45 pm-4:47 pm

1 stop26h 02m

Allentown-Bethlehem

Sat 11/15

6:32 am-11:39 am

1 stop7h 07m

$563

BoiseAllentown

BOI - ABE

BOIABE

Boise Air Term. Gowen Fld

Sun 11/23

6:37 am-10:53 pm

2 stops14h 16m

Allentown-Bethlehem

Sun 11/30

2:00 pm-11:37 pm

2 stops11h 37m

$1,500

BoiseAllentown

BOI - ABE

BOIABE

Boise Air Term. Gowen Fld

Sun 11/23

12:45 pm-9:16 pm

1 stop6h 31m

Allentown-Bethlehem

Sun 11/30

5:22 pm-10:45 pm

1 stop7h 23m

$1,682

BoiseAllentown

BOI - ABE

BOIABE

Boise Air Term. Gowen Fld

Sun 11/23

5:35 am-5:19 pm

2 stops9h 44m

Allentown-Bethlehem

Sun 11/30

6:10 am-12:39 pm

1 stop8h 29m

$3,225

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Compare providers for flights from Boise to Allentown

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 Boise to Allentown in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

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

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

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

Currently, May is the cheapest month in which you can book a flight from Boise to Allentown (average of $130). Flying from Boise to Allentown in December is currently the most expensive (average of $332). 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.

What is the cheapest time of day to fly from BOI to ABE?

Find hourly flight availability from Boise to Allentown. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

One of the essential ways to save on airfare from Boise to Allentown is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 71% on airfare.

Related info for your journey

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

    There are many flights that can get you from Boise to Allentown in 7h 09m. Fly via Delta or United Airlines to get the fastest option. Airlines will cover a distance of 2078 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Boise to Allentown (average of $130). Flying from Boise to Allentown in December is currently the most expensive (average of $332). 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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