$305 Find Cheap Flights from Allentown to Idaho

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Allentown to Idaho departing on 12/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Idaho

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Allentown to Idaho, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Allentown to Idaho, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Allentown to Idaho

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boise
Boise1 stop$352
Hailey
Hailey1 stop$387
Spokane
Spokane1 stop$409
Boise
Boise1 stop$352
Hailey
Hailey1 stop$387
Spokane
Spokane1 stop$409

Book Cheap Allentown to Idaho Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Allentown to Idaho that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Allentown to Idaho

Sat, Jan 17 - Wed, Jan 21
United Airlines Logo
6:15 am - 12:39 pm
ABE
-
BOI
8h 24m1 stop
United Airlines Logo
7:05 pm - 10:41 am
BOI
-
ABE
13h 36m2 stops
$352United Airlines
Sat, Jan 17 - Wed, Jan 21
United Airlines Logo
11:30 am - 7:13 pm
ABE
-
BOI
9h 43m1 stop
United Airlines Logo
8:10 am - 9:05 pm
BOI
-
ABE
10h 55m2 stops
$356United Airlines
Sat, Jan 17 - Wed, Jan 21
United Airlines Logo
6:15 am - 1:35 pm
ABE
-
BOI
9h 20m2 stops
United Airlines Logo
7:05 pm - 10:41 am
BOI
-
ABE
13h 36m2 stops
$357United Airlines
Sat, Jan 17 - Wed, Jan 21
United Airlines Logo
6:15 am - 7:51 pm
ABE
-
BOI
15h 36m2 stops
United Airlines Logo
7:05 pm - 10:41 am
BOI
-
ABE
13h 36m2 stops
$361United Airlines
Sat, Jan 24 - Tue, Jan 27
United Airlines Logo
6:15 am - 12:02 pm
ABE
-
SUN
7h 47m1 stop
United Airlines Logo
12:43 pm - 9:05 pm
SUN
-
ABE
6h 22m1 stop
$387United Airlines
Sat, Jan 24 - Tue, Jan 27
United Airlines Logo
11:30 am - 9:31 pm
ABE
-
SUN
12h 01m2 stops
United Airlines Logo
12:43 pm - 9:05 pm
SUN
-
ABE
6h 22m1 stop
$392United Airlines
Sat, Jan 17 - Wed, Jan 21
United Airlines Logo
6:15 am - 12:39 pm
ABE
-
BOI
8h 24m1 stop
United Airlines Logo
12:19 pm - 9:05 pm
BOI
-
ABE
6h 46m1 stop
$401United Airlines
Sat, Jan 24 - Wed, Jan 28
United Airlines Logo
6:15 am - 12:02 pm
ABE
-
SUN
7h 47m1 stop
United Airlines Logo
12:43 pm - 9:05 pm
SUN
-
ABE
6h 22m1 stop
$409United Airlines
Wed, Apr 22 - Wed, Apr 29
Delta Logo
6:30 am - 12:36 pm
ABE
-
BOI
8h 06m1 stop
Delta Logo
1:43 pm - 10:56 pm
BOI
-
ABE
7h 13m1 stop
$413Delta
Wed, Apr 22 - Wed, Apr 29
Delta Logo
6:30 am - 12:36 pm
ABE
-
BOI
8h 06m1 stop
Delta Logo
1:43 pm - 10:56 pm
BOI
-
ABE
7h 13m1 stop
$437Delta
Booking Insights

KAYAK's insights & trends for Allentown to Idaho flights

Get data-powered insights and trends into flights from Allentown to Idaho to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Allentown to Idaho?

The average price of all round-trip flights from Allentown to Idaho clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Idaho on a Saturday and more expensive on a Wednesday. On your return trip to Allentown, you should consider flying back on a Tuesday, and avoid Thursdays for better deals.

Good to know

Low seasonJune
Cheapest flight$305
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 24% increase in price.
Flight from Allentown to Boise

FAQs - booking Idaho flights

  • How does KAYAK find such low prices on flights from Allentown to Idaho?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Allentown to Idaho.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Allentown to Idaho?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Allentown to Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Allentown to Idaho?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Allentown to Idaho with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Allentown to Idaho?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Allentown to Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Idaho?

    The cheapest time of day to fly to Idaho is generally in the evening, when round-trip flights cost $626 on average. Morning departures are around 28% more expensive than evening flights, on average. The most expensive time of day to fly to Idaho is generally in the morning, which is peak travel time and where the average cost of a ticket is $801.

Reviews of the top airlines flying from Allentown to Idaho

 
See real verified KAYAK customer reviews for airlines flying from Allentown to Idaho. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Allentown to Idaho? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8009 reviews
8.1Boarding
7.9Comfort
7.3Food
7.9Entertainment
8.5Crew
Airline reviews

The food is terrible. The staff is wonderful. Comfort is good.

10.0 ExcellentRonda, Dec 2025
JAX - JFK
Read more Delta reviews

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

United have really come back. Airport and boarding process is clear and good, app and information also very good

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Flight team stood out for perzonal attention, kindness at bright cheery attitudes at 8am. Very helpful.

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Door to door, the crew and staff were amazing. It was a stressful travel day with delays, but they were focused on customers and doing what they could to get us to our destinations.

Everything you need to know for your flight from Allentown to Idaho

Information on your arrival and departure airports