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$334+ Cheap flights from Allentown (ABE) to Idaho

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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — BOI
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Allentown to Idaho

Cheapest flights from Allentown to Idaho
Explore the most affordable flight options available from Allentown to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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.
Thu 12/256:17 amABE - GEG
2 stops9h 28mUnited Airlines
Tue 12/305:05 amGEG - ABE
2 stops13h 42mUnited Airlines
Deal found 12/16$631
This Delta deal was found by Cheapflights users on 12/15. 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 12/246:25 amABE - BOI
1 stop8h 20mDelta
Wed 12/311:55 pmBOI - ABE
1 stop6h 51mDelta
Deal found 12/15$747
This Delta deal was found by Cheapflights users on 12/15. 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 12/242:00 pmABE - BOI
2 stops11h 53mDelta
Mon 1/191:40 pmBOI - ABE
1 stop7h 10mDelta
Deal found 12/15$752
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/246:17 amABE - BOI
2 stops33h 19mUnited Airlines
Mon 1/1910:15 amBOI - ABE
2 stops22h 26mUnited Airlines
Deal found 12/15$766
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/246:17 amABE - BOI
2 stops33h 19mUnited Airlines
Wed 12/312:40 pmBOI - ABE
2 stops23h 50mUnited Airlines
Deal found 12/15$792
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/306:17 amABE - GEG
1 stop19h 13mUnited Airlines
Sat 1/34:00 pmGEG - ABE
2 stops21h 30mUnited Airlines
Deal found 12/15$977
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/262:30 pmABE - JAC
2 stops21h 25mUnited Airlines
Mon 12/2912:35 pmJAC - ABE
1 stop25h 55mUnited Airlines
Deal found 12/15$1,053
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/295:07 pmABE - JAC
1 stop20h 27mUnited Airlines
Fri 1/26:06 pmJAC - ABE
2 stops25h 41mUnited Airlines
Deal found 12/14$1,520

Find flight deals from Allentown to Idaho

Keep the following information in mind while searching for Allentown to Idaho flight deals. Data was last updated December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$334
(United Airlines)

Popular in

December

Cheapest in

October

Average price

$676
Provider with most accurate pricing for New York (NYC)-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Boise Air Term. Gowen Fld flights.
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From Allentown-Bethlehem to Idaho
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to Idaho 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 December 16, 2025.
Use the filters below to find and compare flights from Allentown to Idaho that are best for you.

Fly from

Allentown

Fly to

Idaho

Route

Depart

Return

Price

AllentownSpokane

ABE - GEG

ABEGEG

Allentown-Bethlehem

Wed 1/28

11:30 am-9:22 pm

2 stops12h 52m

Spokane

Sat 1/31

5:00 am-9:05 pm

2 stops13h 05m

$339

AllentownSpokane

ABE - GEG

ABEGEG

Allentown-Bethlehem

Tue 1/27

7:30 am-6:49 pm

2 stops14h 19m

Spokane

Wed 1/28

6:33 am-10:26 pm

2 stops12h 53m

$353

AllentownJackson

ABE - JAC

ABEJAC

Allentown-Bethlehem

Sun 1/11

6:15 am-11:22 am

1 stop7h 07m

Jackson Hole

Sat 1/17

12:30 pm-9:05 pm

1 stop6h 35m

$390

AllentownBoise

ABE - BOI

ABEBOI

Allentown-Bethlehem

Sat 1/17

6:15 am-12:39 pm

1 stop8h 24m

Boise Air Term. Gowen Fld

Wed 1/21

12:19 pm-9:05 pm

1 stop6h 46m

$393

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

$428

AllentownHailey

ABE - SUN

ABESUN

Allentown-Bethlehem

Sat 1/24

6:15 am-12:02 pm

1 stop7h 47m

Hailey Sun Valley-Friedman

Wed 1/28

12:43 pm-9:05 pm

1 stop6h 22m

$459

AllentownIdaho Falls

ABE - IDA

ABEIDA

Allentown-Bethlehem

Sat 1/31

6:15 am-1:30 pm

2 stops9h 15m

Idaho Falls Fanning Field

Tue 2/3

10:51 am-9:05 pm

2 stops8h 14m

$459

AllentownJackson

ABE - JAC

ABEJAC

Allentown-Bethlehem

Sat 1/24

6:15 am-11:22 am

1 stop7h 07m

Jackson Hole

Wed 1/28

4:29 pm-10:41 am

2 stops16h 12m

$487

AllentownBoise

ABE - BOI

ABEBOI

Allentown-Bethlehem

Wed 4/22

10:38 am-10:03 pm

2 stops13h 25m

Boise Air Term. Gowen Fld

Wed 4/29

6:55 pm-10:21 am

2 stops13h 26m

$489

AllentownHailey

ABE - SUN

ABESUN

Allentown-Bethlehem

Sat 1/10

6:15 am-12:02 pm

1 stop7h 47m

Hailey Sun Valley-Friedman

Wed 1/14

12:43 pm-9:05 pm

1 stop6h 22m

$498

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 20 results
1
2

Best time to book a flight from Allentown to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho 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 Idaho

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

Currently, August is the cheapest month in which you can book a flight from Allentown to Idaho (average of $173). Flying from Allentown to Idaho in January is currently the most expensive (average of $316). 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 Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated December 16, 2025.
Read reviews from past customers who have flown Delta and United Airlines from Allentown to Idaho. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,010 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Crew

8.5

Food

7.3

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
8,010 reviews
Delta
7.9
Good
8,010 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Crew

8.5

Food

7.3

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
9,094 reviews
Delta
7.9
Good
8,010 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Crew

8.5

Food

7.3

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 Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Allentown to Idaho?

    Allentown-Bethlehem (ABE) is the airport you will fly out of if you book a flight from Allentown to Idaho. It is only a 3.9 mi journey to Allentown-Bethlehem (ABE) from Allentown’s city center.

  • How long is the flight from Allentown to Idaho?

    Airlines like United Airlines and American Airlines fly from Allentown to Idaho in about 12h 52m. The time it takes to get you to your destination can typically vary by up to 1h 27m. The distance between Allentown and Idaho is about 2113 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Allentown to Idaho?

    When deciding which route to take from Allentown to Idaho consider Allentown-Bethlehem - Spokane, Allentown-Bethlehem - Boise Air Term. Gowen Fld or Allentown-Bethlehem - Jackson Hole as they are the most popular.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Allentown to Idaho (average of $173). Flying from Allentown to Idaho in January is currently the most expensive (average of $316). 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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Alternative routes for Allentown to Idaho

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Top 2 airlines flying from Allentown to Idaho

Discover the top 2 airlines that operate flights from Allentown to Idaho. 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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$332Average$844FlexibilityNo cancel feeOn-time69%
DeltaCheapest$373Average$573FlexibilityNo cancel feeOn-timeN/A

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