How long is the flight from Allentown to Boise?

Airlines like United Airlines fly from Allentown to Boise in about 12h 34m. 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 $379 round trip. Users have found that United Airlines is 49% cheaper than the other options available to this destination.

What is the cheapest day to fly from Allentown to Boise?

Travelers seeking maximum savings on their Allentown to Boise flight should consider departing on Friday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

If weather is an important factor for your trip to Boise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

What is the cheapest day to fly round-trip from Allentown to Boise?

Users have found that flying from Allentown to Boise on a Tuesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from Allentown to Boise?

September can be a great time to fly to Boise from Allentown with a flight ticket averaging about $653. Cheapflights users have found deals in the month of September for as cheap as $308. The most expensive prices can be found in the month of May.

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

One of the essential ways to save on airfare from Allentown to Boise is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 22% on airfare.

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.

$424+ Cheap Flights from Allentown to Boise

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Cheap flight deals from Allentown to Boise

Round-trip from	$424 (United Airlines)
Popular in	May
Cheapest in	September
Average price	$308

From Allentown-Bethlehem to Boise Air Term. Gowen Fld

Search Deals

Highest demand for flights based on searches. 0% potential increase in price ($5 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 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 September 11, 2025.

Tue 9/231:00 pmABE - BOI

2 stops12h 34mUnited Airlines

Mon 9/297:05 pmBOI - ABE

2 stops13h 33mUnited Airlines

Deal found 9/10

$424

Wed 10/155:28 pmABE - BOI

2 stops27h 47mUnited Airlines

Sun 10/197:05 pmBOI - ABE

2 stops13h 33mUnited Airlines

Deal found 9/10

$549

Fri 9/265:28 pmABE - BOI

1 stop20h 11mUnited Airlines

Tue 9/308:20 amBOI - ABE

1 stop6h 33mUnited Airlines

Deal found 9/11

$778

Mon 10/135:28 pmABE - BOI

2 stops22h 15mUnited Airlines

Fri 10/172:44 pmBOI - ABE

2 stops24h 09mUnited Airlines

Deal found 9/11

$859

Best flights from Allentown to Boise
Discover carefully curated flight deals from Allentown to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Tue 9/231:00 pmABE - BOI

2 stops12h 34mUnited Airlines

Mon 9/297:05 pmBOI - ABE

2 stops13h 33mUnited Airlines

Deal found 9/10

$424

Fri 2/271:00 pmABE - BOI

1 stop25h 45mDelta

Tue 3/31:43 pmBOI - ABE

1 stop7h 09mDelta

Deal found 9/9

$566

Fri 2/275:32 pmABE - BOI

2 stops21h 58mUnited Airlines

Tue 3/38:05 amBOI - ABE

2 stops11h 42mUnited Airlines

Deal found 9/9

$545

Wed 10/155:28 pmABE - BOI

2 stops27h 47mUnited Airlines

Sun 10/197:05 pmBOI - ABE

2 stops13h 33mUnited Airlines

Deal found 9/10

$549

Last-minute flights from Allentown to Boise
Discover last-minute flight deals from Allentown to Boise. Data last updated September 11, 2025 and is based on user searches.

Tue 9/231:00 pmABE - BOI

2 stops12h 34mUnited Airlines

Mon 9/297:05 pmBOI - ABE

2 stops13h 33mUnited Airlines

Deal found 9/10

$424

Fri 9/265:28 pmABE - BOI

1 stop20h 11mUnited Airlines

Tue 9/308:20 amBOI - ABE

1 stop6h 33mUnited Airlines

Deal found 9/11

$778

Mon 10/135:28 pmABE - BOI

2 stops22h 15mUnited Airlines

Fri 10/172:44 pmBOI - ABE

2 stops24h 09mUnited Airlines

Deal found 9/11

$859

Wed 10/155:28 pmABE - BOI

2 stops27h 47mUnited Airlines

Sun 10/197:05 pmBOI - ABE

2 stops13h 33mUnited Airlines

Deal found 9/10

$549

One-way flights from Allentown to Boise
Search for one-way flight options from Allentown to Boise. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Wed 10/156:30 amABE - BOI

1 stop7h 09mUnited Airlines

Deal found 9/11

$430

Sun 9/216:00 amABE - BOI

1 stop8h 30mDelta

Deal found 9/11

$460

Fly from

Fly to

Route

Depart

Return

Price

AllentownBoise

ABE - BOI

ABEBOI

Allentown-Bethlehem

Tue 9/23

1:00 pm-11:34 pm

2 stops12h 34m

Boise Air Term. Gowen Fld

Mon 9/29

7:05 pm-10:38 am

2 stops13h 33m

$424

AllentownBoise

ABE - BOI

ABEBOI

Allentown-Bethlehem

Fri 2/27

5:32 pm-1:30 pm

2 stops21h 58m

Boise Air Term. Gowen Fld

Tue 3/3

8:05 am-9:47 pm

2 stops11h 42m

$545

AllentownBoise

ABE - BOI

ABEBOI

Allentown-Bethlehem

Wed 10/15

5:28 pm-7:15 pm

2 stops27h 47m

Boise Air Term. Gowen Fld

Sun 10/19

7:05 pm-10:38 am

2 stops13h 33m

$549

AllentownBoise

ABE - BOI

ABEBOI

Allentown-Bethlehem

Fri 2/27

1:00 pm-12:45 pm

1 stop25h 45m

Boise Air Term. Gowen Fld

Tue 3/3

1:43 pm-10:52 pm

1 stop7h 09m

$566

AllentownBoise

ABE - BOI

ABEBOI

Allentown-Bethlehem

Wed 10/15

6:30 am-11:39 am

1 stop7h 09m

$430

AllentownBoise

ABE - BOI

ABEBOI

Allentown-Bethlehem

Sun 9/21

6:00 am-12:30 pm

1 stop8h 30m

$460

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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, October is the cheapest month in which you can book a flight from Allentown to Boise (average of $314). Flying from Allentown to Boise in June is currently the most expensive (average of $398). 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

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

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,960 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,937 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

How long is the flight from Allentown to Boise?
Airlines like United Airlines fly from Allentown to Boise in about 12h 34m. 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 $379 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, October is the cheapest month in which you can book a flight from Allentown to Boise (average of $314). Flying from Allentown to Boise in June is currently the most expensive (average of $398). 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 Boise

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$332	Average$844	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$379	Average$603	FlexibilityNo cancel fee	On-timeN/A

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$424+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Allentown to Boise

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Find flight deals from Allentown to Boise

Cheapest flights from Allentown to BoiseExplore 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 September 11, 2025.

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 September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Allentown to Boise that are best for you.

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.

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?

Reviews of airlines servicing Boise

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.

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?

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

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

How can I find direct flights from Allentown to Boise?

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

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

Traveling to a place near Boise?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Allentown to Boise

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Allentown to Boise

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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 September 11, 2025.