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$373+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — BOI
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Find 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 octubre 30, 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.
mié. 11/121:00 pmABE - BOI
2 stops12h 28mUnited Airlines
dom. 11/167:00 pmBOI - ABE
2 stops14h 48mUnited Airlines
Deal found 10/28$399
This United Airlines deal was found by Cheapflights users on 10/28. 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.
lun. 11/246:32 amABE - BOI
1 stop7h 07mUnited Airlines
jue. 12/41:50 pmBOI - ABE
2 stops20h 02mUnited Airlines
Deal found 10/28$508
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/66:25 amABE - TWF
2 stops18h 10mDelta
mié. 12/106:00 amTWF - ABE
2 stops14h 11mDelta
Deal found 10/28$510
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/246:10 amABE - BOI
2 stops16h 14mDelta
jue. 12/49:00 amBOI - ABE
2 stops11h 11mDelta
Deal found 10/28$635
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/121:46 pmABE - JAC
2 stops24h 43mAmerican Airlines
dom. 11/161:11 pmJAC - ABE
2 stops24h 40mAmerican Airlines
Deal found 10/28$729
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.
mié. 11/121:00 pmABE - JAC
2 stops9h 37mUnited Airlines
dom. 11/162:40 pmJAC - ABE
3 stops19h 08mUnited Airlines
Deal found 10/28$798
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.
lun. 12/226:17 amABE - JAC
1 stop7h 17mUnited Airlines
lun. 12/2912:35 pmJAC - ABE
1 stop7h 12mUnited Airlines
Deal found 10/28$1,037

Cheap flight deals from Allentown to Idaho

Keep the following information in mind while searching for Allentown to Idaho flight deals. Data was last updated octubre 30, 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.
Search Deals
Provider most trusted by Cheapflights users for Allentown-Bethlehem-Boise Air Term. Gowen Fld flights.
Search Deals
From Allentown-Bethlehem to Idaho
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($103 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 octubre 30, 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

AllentownBoise

ABE - BOI

ABEBOI

Allentown-Bethlehem

sáb. 2/28

6:30 am-12:45 pm

1 stop8h 15m

Boise Air Term. Gowen Fld

mar. 3/3

1:43 pm-10:52 pm

1 stop7h 09m

$373

AllentownBoise

ABE - BOI

ABEBOI

Allentown-Bethlehem

mié. 4/22

6:30 am-12:36 pm

1 stop8h 06m

Boise Air Term. Gowen Fld

mié. 4/29

1:43 pm-10:56 pm

1 stop7h 13m

$379

AllentownBoise

ABE - BOI

ABEBOI

Allentown-Bethlehem

sáb. 2/28

6:33 am-8:55 pm

2 stops16h 22m

Boise Air Term. Gowen Fld

mar. 3/3

7:11 am-9:01 pm

2 stops11h 50m

$419

AllentownTwin Falls

ABE - TWF

ABETWF

Allentown-Bethlehem

sáb. 12/6

6:25 am-10:35 pm

2 stops18h 10m

Twin Falls Joslin

mié. 12/10

6:00 am-10:11 pm

2 stops14h 11m

$510

AllentownHailey

ABE - SUN

ABESUN

Allentown-Bethlehem

sáb. 3/28

6:44 am-11:59 am

1 stop7h 15m

Hailey Sun Valley-Friedman

mié. 4/1

12:40 pm-9:47 pm

1 stop7h 07m

$564

AllentownIdaho Falls

ABE - IDA

ABEIDA

Allentown-Bethlehem

sáb. 1/10

6:15 am-1:30 pm

2 stops9h 15m

Idaho Falls Fanning Field

dom. 1/18

4:19 pm-9:15 pm

2 stops50h 56m

$713

AllentownJackson

ABE - JAC

ABEJAC

Allentown-Bethlehem

mié. 11/12

1:46 pm-12:29 pm

2 stops24h 43m

Jackson Hole

dom. 11/16

1:11 pm-3:51 pm

2 stops24h 40m

$729

AllentownJackson

ABE - JAC

ABEJAC

Allentown-Bethlehem

mié. 11/12

1:00 pm-8:37 pm

2 stops9h 37m

Jackson Hole

dom. 11/16

2:40 pm-11:48 am

3 stops19h 08m

$798

AllentownHailey

ABE - SUN

ABESUN

Allentown-Bethlehem

mié. 1/28

6:15 am-12:02 pm

1 stop7h 47m

Hailey Sun Valley-Friedman

sáb. 1/31

12:43 pm-9:15 pm

1 stop6h 32m

$843

AllentownIdaho Falls

ABE - IDA

ABEIDA

Allentown-Bethlehem

sáb. 1/10

7:30 am-10:36 pm

2 stops17h 06m

Idaho Falls Fanning Field

dom. 1/18

2:07 pm-12:32 pm

2 stops20h 25m

$848

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 15 results
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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 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 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 octubre 30, 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
7,998 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Crew

8.5

Boarding

8.2

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
7,998 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Crew

8.5

Boarding

8.2

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
8,998 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Crew

8.5

Boarding

8.2

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 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 Delta, United Airlines, and American Airlines fly from Allentown to Idaho in about 7h 15m. The time it takes to get you to your destination can typically vary by up to 17h 28m. The distance between Allentown and Idaho is about 1983 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 - Hailey Sun Valley-Friedman, Allentown-Bethlehem - Boise Air Term. Gowen Fld or Allentown-Bethlehem - Spokane 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 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

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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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$332Average$844FlexibilityNo cancel feeOn-time69%
DeltaCheapest$373Average$573FlexibilityNo cancel feeOn-timeN/A

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