HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Allentown

$455+ Cheap flights from Bismarck to Allentown (BIS - ABE)

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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — ABE
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Bismarck to Allentown with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Bismarck to Allentown

Best flights from Bismarck to Allentown
Discover carefully curated flight deals from Bismarck to Allentown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. 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.
Sat 1/319:00 amBIS - ABE
2 stops11h 05mUnited Airlines
Tue 2/311:30 amABE - BIS
2 stops10h 08mUnited Airlines
Deal found 12/9$455

Find flight deals from Bismarck to Allentown

Discover tips and strategies to find the most affordable flight options for your journey from Bismarck (BIS) to Allentown (ABE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$455
(United Airlines)

Popular in

November

Cheapest in

May

Average price

$388
Provider with most accurate pricing for Bismarck-New York (NYC) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bismarck-New York (NYC) flights.
Search Deals
From Bismarck to Allentown-Bethlehem
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($140 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bismarck to Allentown 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 12, 2025.
Use the filters below to find and compare flights from Bismarck to Allentown that are best for you.

Fly from

Bismarck

Fly to

Allentown

Route

Depart

Return

Price

BismarckAllentown

BIS - ABE

BISABE

Bismarck

Sat 1/31

9:00 am-9:05 pm

2 stops11h 05m

Allentown-Bethlehem

Tue 2/3

11:30 am-8:38 pm

2 stops10h 08m

$455

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Best time to book a flight from Bismarck to Allentown

Have a flexible travel schedule? Discover the best time to fly to Allentown from Bismarck 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 Bismarck to Allentown

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

Currently, November is the cheapest month in which you can book a flight from Bismarck to Allentown (average of $249). Flying from Bismarck to Allentown in May is currently the most expensive (average of $503). 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.

Related info for your journey

Find useful and relevant information for your journey from Bismarck to Allentown. 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 Bismarck to Allentown?

    United Airlines can get you from Bismarck to Allentown in just under 11h 05m. Your travel time can differ by up to . The distance from Bismarck to Allentown is about 1326 mi.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Bismarck to Allentown (average of $249). Flying from Bismarck to Allentown in May is currently the most expensive (average of $503). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Other flights to Allentown

Explore flights to Allentown departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on December 12, 2025.
Myrtle Beach to Allentown flights
Fort Myers to Allentown flights
Orlando to Allentown flights
Melbourne to Allentown flights
Fort Lauderdale to Allentown flights
St Petersburg to Allentown flights
Allentown to Melbourne, Florida flights
Allentown to Nashville flights
Allentown to Orlando Sanford Intl Airport flights
Allentown to Tampa flights
Allentown to Orlando Airport flights
Allentown to Myrtle Beach flights
Allentown to Fort Myers flights
Allentown to Philadelphia flights
Allentown to Sarasota flights
Allentown to Fort Lauderdale flights
Allentown to Punta Gorda flights
Allentown to Nashville flights
Allentown to Melbourne, Florida flights
Allentown to Fort Myers flights
Allentown to Myrtle Beach flights
Allentown to Punta Gorda flights
Allentown to Denver flights
Allentown to Orlando Sanford Intl Airport flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.