What is the cheapest airline that flies from Allentown-Bethlehem to Idaho?

Allegiant Air, American Airlines, and United Airlines are the most popular carriers operating from Allentown-Bethlehem to Idaho

What airlines fly to Idaho?

Delta, American Airlines and United Airlines are the top three most popular airlines that fly to Idaho from Allentown according to our data. Delta is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 5 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Allentown-Bethlehem Airport to Idaho?

Prices for flights from Allentown-Bethlehem Airport to Idaho refresh daily.

How old do you have to be to fly from Allentown-Bethlehem Airport to Idaho?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Allentown-Bethlehem Airport to Idaho.

What documentation or ID do you need to fly to Idaho?

The travel and health documents required for your trip to Idaho can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$245 Cheap Flights from Allentown to Idaho in 2026

Find the cheapest flights from Allentown to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:16 am - 11:21 am

ABE

GEG

8h 05m

1 stop

12:40 pm - 10:56 pm

GEG

ABE

7h 16m

1 stop

$283Delta

Tue, Sep 1 - Wed, Sep 9

1:10 pm - 11:09 pm

ABE

GEG

12h 59m

2 stops

12:40 pm - 10:56 pm

GEG

ABE

7h 16m

1 stop

$288Delta

Wed, Sep 2 - Wed, Sep 9

6:16 am - 11:21 am

ABE

GEG

8h 05m

1 stop

12:40 pm - 10:56 pm

GEG

ABE

7h 16m

1 stop

$348Delta

Tue, Sep 1 - Thu, Sep 10

1:10 pm - 11:09 pm

ABE

GEG

12h 59m

2 stops

12:40 pm - 10:56 pm

GEG

ABE

7h 16m

1 stop

$353Delta

Wed, Sep 2 - Thu, Sep 10

6:16 am - 11:21 am

ABE

GEG

8h 05m

1 stop

6:59 am - 12:28 pm

GEG

ABE

26h 29m

2 stops

$369Delta

Tue, Sep 1 - Sat, Sep 5

9:36 am - 8:42 pm

ABE

GEG

14h 06m

2 stops

6:30 am - 12:25 am

GEG

ABE

14h 55m

2 stops

$413American Airlines

Wed, Sep 2 - Thu, Sep 10

2:30 pm - 11:59 pm

ABE

BOI

11h 29m

2 stops

6:55 pm - 11:06 am

BOI

ABE

14h 11m

2 stops

$454United Airlines

Wed, Oct 28 - Sat, Oct 31

5:36 pm - 10:53 pm

ABE

BOI

7h 17m

1 stop

12:24 pm - 9:00 pm

BOI

ABE

6h 36m

1 stop

$514United Airlines

Tue, Sep 1 - Sat, Sep 5

9:36 am - 9:20 pm

ABE

IDA

13h 44m

2 stops

1:43 pm - 10:20 pm

IDA

ABE

6h 37m

1 stop

$553American Airlines

Sat, Aug 22 - Sat, Aug 29

7:30 am - 12:29 pm

ABE

BOI

30h 59m

1 stop

1:24 pm - 3:48 pm

BOI

ABE

24h 24m

1 stop

$566Multiple Airlines

Mon, Jul 6 - Sun, Jul 12

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United Airlines flights from Allentown to Idaho

Our best United Airlines deals on Allentown to Idaho flight tickets

United Airlines

Oct 28

ABE2:30 pmAllentown-Bethlehem

11h 29m

2 stops

BOI11:59 pmBoise Air Term. Gowen Fld

Oct 31

BOI6:55 pmBoise Air Term. Gowen Fld

14h 11m

2 stops

ABE11:06 amAllentown-Bethlehem

$454

United Airlines

Sep 1

ABE5:36 pmAllentown-Bethlehem

7h 17m

1 stop

BOI10:53 pmBoise Air Term. Gowen Fld

Sep 5

BOI12:24 pmBoise Air Term. Gowen Fld

6h 36m

1 stop

ABE9:00 pmAllentown-Bethlehem

$514

United Airlines

Sep 1

ABE5:36 pmAllentown-Bethlehem

7h 17m

1 stop

BOI10:53 pmBoise Air Term. Gowen Fld

Sep 5

BOI12:24 pmBoise Air Term. Gowen Fld

6h 36m

1 stop

ABE9:00 pmAllentown-Bethlehem

$517

Delta flights from Allentown to Idaho

Our best Delta deals on Allentown to Idaho flight tickets

Delta

Sep 1

ABE6:16 amAllentown-Bethlehem

8h 05m

1 stop

GEG11:21 amSpokane

Sep 9

GEG12:40 pmSpokane

7h 16m

1 stop

ABE10:56 pmAllentown-Bethlehem

$283

Delta

Sep 2

ABE1:10 pmAllentown-Bethlehem

12h 59m

2 stops

GEG11:09 pmSpokane

Sep 9

GEG12:40 pmSpokane

7h 16m

1 stop

ABE10:56 pmAllentown-Bethlehem

$288

Delta

Sep 1

ABE6:16 amAllentown-Bethlehem

8h 05m

1 stop

GEG11:21 amSpokane

Sep 10

GEG12:40 pmSpokane

7h 16m

1 stop

ABE10:56 pmAllentown-Bethlehem

$348

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AllentownSpokane

ABE - GEG

ABEGEG

Allentown-Bethlehem

Tue 9/1

6:16 am-11:21 am

1 stop8h 05m

Spokane

Wed 9/9

12:40 pm-10:56 pm

1 stop7h 16m

$283

AllentownSpokane

ABE - GEG

ABEGEG

Allentown-Bethlehem

Wed 9/2

1:10 pm-11:09 pm

2 stops12h 59m

Spokane

Wed 9/9

12:40 pm-10:56 pm

1 stop7h 16m

$288

AllentownSpokane

ABE - GEG

ABEGEG

Allentown-Bethlehem

Tue 9/1

6:16 am-11:21 am

1 stop8h 05m

Spokane

Thu 9/10

12:40 pm-10:56 pm

1 stop7h 16m

$348

AllentownSpokane

ABE - GEG

ABEGEG

Allentown-Bethlehem

Wed 9/2

1:10 pm-11:09 pm

2 stops12h 59m

Spokane

Thu 9/10

12:40 pm-10:56 pm

1 stop7h 16m

$353

AllentownSpokane

ABE - GEG

ABEGEG

Allentown-Bethlehem

Tue 9/1

6:16 am-11:21 am

1 stop8h 05m

Spokane

Sat 9/5

6:59 am-12:28 pm

2 stops26h 29m

$369

AllentownSpokane

ABE - GEG

ABEGEG

Allentown-Bethlehem

Wed 9/2

9:36 am-8:42 pm

2 stops14h 06m

Spokane

Thu 9/10

6:30 am-12:25 am

2 stops14h 55m

$413

AllentownBoise

ABE - BOI

ABEBOI

Allentown-Bethlehem

Wed 10/28

2:30 pm-11:59 pm

2 stops11h 29m

Boise Air Term. Gowen Fld

Sat 10/31

6:55 pm-11:06 am

2 stops14h 11m

$454

Quickest round-trip

AllentownBoise

ABE - BOI

ABEBOI

Allentown-Bethlehem

Tue 9/1

5:36 pm-10:53 pm

1 stop7h 17m

Boise Air Term. Gowen Fld

Sat 9/5

12:24 pm-9:00 pm

1 stop6h 36m

$514

AllentownIdaho Falls

ABE - IDA

ABEIDA

Allentown-Bethlehem

Sat 8/22

9:36 am-9:20 pm

2 stops13h 44m

Idaho Falls Fanning Field

Sat 8/29

1:43 pm-10:20 pm

1 stop6h 37m

$553

AllentownBoise

ABE - BOI

ABEBOI

Allentown-Bethlehem

Mon 7/6

7:30 am-12:29 pm

1 stop30h 59m

Boise Air Term. Gowen Fld

Sun 7/12

1:24 pm-3:48 pm

1 stop24h 24m

$566

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Allentown to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Allentown to Idaho flights?

You could potentially save up to 36% on your flight if you consider stops on a Allentown to Idaho flight.

Cheap Allentown to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Allentown to Idaho

Fastest flight time	7h 01m
Direct flights	None

The fastest flight from Allentown to Idaho takes 7h 01m

There are no direct flights from Allentown to Idaho. There are no popular flight routes from Allentown to Idaho.

Search flight deals

Frequently asked questions about flying from Allentown to Idaho

When did momondo last update prices for flights from Allentown-Bethlehem Airport to Idaho?
Prices for flights from Allentown-Bethlehem Airport to Idaho refresh daily.
How old do you have to be to fly from Allentown-Bethlehem Airport to Idaho?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Allentown-Bethlehem Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The travel and health documents required for your trip to Idaho can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Allentown to Idaho?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Allentown to Idaho. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Allentown to Idaho with flexible booking policies on momondo?

Yes. All flights to Idaho from Allentown on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Allentown to Idaho?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Allentown to Idaho.

I’m not ready to book a flight from Allentown to Idaho right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Idaho, momondo offers a useful price alert feature which will track prices for flights to Idaho from Allentown and alert you when they change.