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Cheap flights from Allentown to Bismarck from $601

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to Bismarck departing on 8/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Allentown to Bismarck

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:30 pm - 11:38 pm
ABE
-
BIS
10h 08m
2 stops
United Airlines Logo
9:16 am - 10:06 am
BIS
-
ABE
23h 50m
2 stops
$601United Airlines
Tue, Aug 25 - Sat, Aug 29
American Airlines Logo
6:00 am - 12:24 pm
ABE
-
BIS
7h 24m
1 stop
American Airlines Logo
12:54 pm - 4:48 pm
BIS
-
ABE
26h 54m
1 stop
$635American Airlines
Fri, Jun 12 - Mon, Jun 15
Allegiant Air Logo
5:34 pm - 12:46 pm
ABE
-
BIS
20h 12m
1 stop
Allegiant Air Logo
10:36 am - 9:23 pm
BIS
-
ABE
9h 47m
1 stop
$788Allegiant Air
Tue, Mar 17 - Sat, Mar 21
United Airlines Logo
10:31 am - 1:03 pm
ABE
-
BIS
27h 32m
2 stops
United Airlines Logo
8:40 am - 9:56 am
BIS
-
ABE
24h 16m
2 stops
$799United Airlines
Tue, Mar 17 - Sat, Mar 21
United Airlines Logo
5:36 pm - 5:17 pm
ABE
-
BIS
24h 41m
2 stops
United Airlines Logo
6:25 pm - 1:48 pm
BIS
-
ABE
18h 23m
2 stops
$824United Airlines
Fri, Jun 12 - Mon, Jun 15
American Airlines Logo
6:00 am - 12:24 pm
ABE
-
BIS
7h 24m
1 stop
American Airlines Logo
12:54 pm - 12:21 am
BIS
-
ABE
10h 27m
2 stops
$831American Airlines
Fri, Jun 12 - Mon, Jun 15
American Airlines Logo
12:45 pm - 11:55 pm
ABE
-
BIS
12h 10m
3 stops
American Airlines Logo
2:24 pm - 11:30 am
BIS
-
ABE
20h 06m
2 stops
$1,031American Airlines
Tue, Mar 17 - Sat, Mar 21
United Airlines Logo
6:51 pm - 1:03 pm
ABE
-
BIS
19h 12m
2 stops
United Airlines Logo
6:31 pm - 9:56 am
BIS
-
ABE
14h 25m
2 stops
$1,133United Airlines
Sat, Mar 14 - Sun, Mar 15
United Airlines Logo
10:31 am - 10:05 pm
ABE
-
BIS
12h 34m
3 stops
United Airlines Logo
5:30 am - 8:50 pm
BIS
-
ABE
14h 20m
3 stops
$1,315United Airlines
Tue, Mar 17 - Sat, Mar 21

American Airlines flights from Allentown to Bismarck

Our best American Airlines deals on Allentown to Bismarck flight tickets
American Airlines
Jun 12
ABE6:00 amAllentown-Bethlehem
7h 24m
1 stop
BIS12:24 pmBismarck
Jun 15
BIS12:54 pmBismarck
26h 54m
1 stop
ABE4:48 pmAllentown-Bethlehem
$635
American Airlines
Jun 12
ABE6:00 amAllentown-Bethlehem
7h 24m
1 stop
BIS12:24 pmBismarck
Jun 15
BIS12:54 pmBismarck
10h 27m
2 stops
ABE12:21 amAllentown-Bethlehem
$831
American Airlines
Mar 17
ABE12:45 pmAllentown-Bethlehem
12h 10m
3 stops
BIS11:55 pmBismarck
Mar 21
BIS2:24 pmBismarck
20h 06m
2 stops
ABE11:30 amAllentown-Bethlehem
$1,031

United Airlines flights from Allentown to Bismarck

Our best United Airlines deals on Allentown to Bismarck flight tickets
United Airlines
Aug 25
ABE2:30 pmAllentown-Bethlehem
10h 08m
2 stops
BIS11:38 pmBismarck
Aug 29
BIS9:16 amBismarck
23h 50m
2 stops
ABE10:06 amAllentown-Bethlehem
$601
United Airlines
Mar 17
ABE10:31 amAllentown-Bethlehem
27h 32m
2 stops
BIS1:03 pmBismarck
Mar 21
BIS8:40 amBismarck
24h 16m
2 stops
ABE9:56 amAllentown-Bethlehem
$799
United Airlines
Jun 12
ABE5:36 pmAllentown-Bethlehem
24h 41m
2 stops
BIS5:17 pmBismarck
Jun 15
BIS6:25 pmBismarck
18h 23m
2 stops
ABE1:48 pmAllentown-Bethlehem
$824

momondo Fare Finder

 
Customize your flight search to find flights from Allentown to Bismarck 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, momondo users made 832,500 searches. Data last updated March 2, 2026.
Use the filters below to find and compare flights from Allentown to Bismarck that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AllentownBismarck

ABE - BIS

ABEBIS

Allentown-Bethlehem

Tue 8/25

2:30 pm-11:38 pm

2 stops10h 08m

Bismarck

Sat 8/29

9:16 am-10:06 am

2 stops23h 50m

$601

AllentownBismarck

ABE - BIS

ABEBIS

Allentown-Bethlehem

Fri 6/12

6:00 am-12:24 pm

1 stop7h 24m

Bismarck

Mon 6/15

12:54 pm-4:48 pm

1 stop26h 54m

$635

AllentownBismarck

ABE - BIS

ABEBIS

Allentown-Bethlehem

Tue 3/17

5:34 pm-12:46 pm

1 stop20h 12m

Bismarck

Sat 3/21

10:36 am-9:23 pm

1 stop9h 47m

$788

AllentownBismarck

ABE - BIS

ABEBIS

Allentown-Bethlehem

Tue 3/17

10:31 am-1:03 pm

2 stops27h 32m

Bismarck

Sat 3/21

8:40 am-9:56 am

2 stops24h 16m

$799

AllentownBismarck

ABE - BIS

ABEBIS

Allentown-Bethlehem

Fri 6/12

5:36 pm-5:17 pm

2 stops24h 41m

Bismarck

Mon 6/15

6:25 pm-1:48 pm

2 stops18h 23m

$824

AllentownBismarck

ABE - BIS

ABEBIS

Allentown-Bethlehem

Fri 6/12

6:00 am-12:24 pm

1 stop7h 24m

Bismarck

Mon 6/15

12:54 pm-12:21 am

2 stops10h 27m

$831

AllentownBismarck

ABE - BIS

ABEBIS

Allentown-Bethlehem

Tue 3/17

12:45 pm-11:55 pm

3 stops12h 10m

Bismarck

Sat 3/21

2:24 pm-11:30 am

2 stops20h 06m

$1,031

AllentownBismarck

ABE - BIS

ABEBIS

Allentown-Bethlehem

Sat 3/14

6:51 pm-1:03 pm

2 stops19h 12m

Bismarck

Sun 3/15

6:31 pm-9:56 am

2 stops14h 25m

$1,133

AllentownBismarck

ABE - BIS

ABEBIS

Allentown-Bethlehem

Tue 3/17

10:31 am-10:05 pm

3 stops12h 34m

Bismarck

Sat 3/21

5:30 am-8:50 pm

3 stops14h 20m

$1,315

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Allentown to Bismarck

Are you open to changing your travel dates? Check out the ideal times to fly from Allentown to Bismarck according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Allentown to Bismarck (ABE to BIS) flight deals and tips

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

Fastest flight time

10h 08m

Direct flights

None
The fastest flight from Allentown to Bismarck takes 10h 08m
There are no direct flights from Allentown to Bismarck. There are no popular flight routes from Allentown to Bismarck.
Search flight deals

  • How far is Allentown-Bethlehem to Bismarck by plane?

    Bismarck is 1327.3 mi away from Allentown-Bethlehem. A reasonable flight in good conditions will take 10h 08m.

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

    Prices for flights from Allentown-Bethlehem Airport to Bismarck Airport are updated daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Allentown-Bethlehem Airport to Bismarck Airport.

  • What documentation or ID do you need to fly to Bismarck Airport?

    The required travel and health documents for your Bismarck Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bismarck Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from Allentown to Bismarck?

    Search flight deals from Allentown to Bismarck. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Allentown to Bismarck with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

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

It is quick and easy to find Allentown to Bismarck flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bismarck that suits you.

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

momondo does allow users to show only those flights to Bismarck from Allentown which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Allentown to Bismarck flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Allentown to Bismarck flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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