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$339+ Cheap flights from Allentown to Boise (ABE - 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — BOI
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$339
(Delta)

Popular in

May

Cheapest in

September

Average price

$373
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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Highest demand for flights based on searches. 13% potential increase in price ($103 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 28, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. 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 11/121:00 pmABE - BOI
2 stops12h 28mUnited Airlines
Sun 11/167:00 pmBOI - ABE
2 stops14h 48mUnited Airlines
Deal found 10/28$399
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.
Fri 11/76:32 amABE - BOI
1 stop7h 07mUnited Airlines
Sat 11/1512:45 pmBOI - ABE
1 stop6h 31mUnited Airlines
Deal found 10/26$459
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.
Mon 10/276:32 amABE - BOI
1 stop7h 07mUnited Airlines
Mon 11/312:45 pmBOI - ABE
1 stop6h 31mUnited Airlines
Deal found 10/26$509

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 October 28, 2025.
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

Sat 2/28

6:30 am-12:45 pm

1 stop8h 15m

Boise Air Term. Gowen Fld

Tue 3/3

1:43 pm-10:52 pm

1 stop7h 09m

$339

AllentownBoise

ABE - BOI

ABEBOI

Allentown-Bethlehem

Wed 4/22

6:30 am-12:36 pm

1 stop8h 06m

Boise Air Term. Gowen Fld

Wed 4/29

1:43 pm-10:56 pm

1 stop7h 13m

$373

AllentownBoise

ABE - BOI

ABEBOI

Allentown-Bethlehem

Wed 11/12

1:00 pm-11:28 pm

2 stops12h 28m

Boise Air Term. Gowen Fld

Sun 11/16

7:00 pm-11:48 am

2 stops14h 48m

$399

AllentownBoise

ABE - BOI

ABEBOI

Allentown-Bethlehem

Sat 2/28

6:33 am-8:55 pm

2 stops16h 22m

Boise Air Term. Gowen Fld

Tue 3/3

7:11 am-9:01 pm

2 stops11h 50m

$448

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

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 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 Allentown-Boise flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Allentown-Boise flight deals on Cheapflights vs. eDreams >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 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 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 November is currently the most expensive (average of $326). 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.

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 October 28, 2025.
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
7,994 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
9,001 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 Delta fly from Allentown to Boise in about 8h 15m. The time it takes to get you to your destination can typically vary by up to . The distance from Allentown to Boise is about 2078 mi.

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

    Flying on United Airlines is currently your cheapest option to Boise, with prices starting at $332. Another option worth looking into is Delta, starting at $373 round trip. Users have found that United Airlines is 49% 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 November is currently the most expensive (average of $326). 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
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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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$332Average$844FlexibilityNo cancel feeOn-time69%
DeltaCheapest$373Average$573FlexibilityNo cancel feeOn-timeN/A

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