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Cheap flights from Allentown to Washington, D.C. from $232

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 Washington, D.C. departing on 10/9. 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 Washington, D.C.

Cheap round-trip flights

Multiple Airlines Logo
6:30 am - 7:35 pmABE-BWI
13h 05m1 stop
Multiple Airlines Logo
9:41 pm - 9:26 amBWI-ABE
11h 45m1 stop
$232Multiple Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
Multiple Airlines Logo
6:30 am - 7:35 pmABE-BWI
13h 05m1 stop
Multiple Airlines Logo
5:37 pm - 9:26 amBWI-ABE
15h 49m2 stops
$261Multiple Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
Multiple Airlines Logo
4:32 pm - 8:34 amABE-BWI
16h 02m1 stop
Multiple Airlines Logo
11:31 am - 10:17 pmBWI-ABE
10h 46m2 stops
$513Multiple Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
Multiple Airlines Logo
12:57 pm - 12:40 pmABE-BWI
23h 43m2 stops
Multiple Airlines Logo
5:20 pm - 11:54 amBWI-ABE
18h 34m1 stop
$654Multiple Airlines
Find Deal
Fri, Oct 24 - Wed, Oct 29
Multiple Airlines Logo
7:05 pm - 11:25 amABE-BWI
16h 20m1 stop
Multiple Airlines Logo
6:45 am - 5:15 pmBWI-ABE
10h 30m2 stops
$736Multiple Airlines
Find Deal
Wed, Nov 26 - Sat, Nov 29
United Airlines Logo
6:30 am - 5:26 pmABE-BWI
10h 56m1 stop
United Airlines Logo
7:05 pm - 10:38 amBWI-ABE
15h 33m1 stop
$744United Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
United Airlines Logo
6:30 am - 5:26 pmABE-BWI
10h 56m1 stop
United Airlines Logo
7:05 pm - 10:38 amBWI-ABE
15h 33m1 stop
$804United Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
Multiple Airlines Logo
7:05 pm - 11:25 amABE-BWI
16h 20m1 stop
Multiple Airlines Logo
9:37 pm - 12:59 pmBWI-ABE
15h 22m1 stop
$876Multiple Airlines
Find Deal
Wed, Nov 26 - Fri, Nov 28
Delta Logo
1:00 pm - 9:56 pmABE-BWI
8h 56m1 stop
Delta Logo
10:00 am - 10:52 pmBWI-ABE
12h 52m1 stop
$881Delta
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Tue, Mar 10 - Wed, Mar 11
United Airlines Logo
5:32 am - 8:24 pmABE-BWI
14h 52m1 stop
United Airlines Logo
6:15 am - 9:41 pmBWI-ABE
15h 26m1 stop
$898United Airlines
Find Deal
Sun, Nov 2 - Sun, Nov 23

United Airlines flights from Allentown to Baltimore

Our best United Airlines deals on Allentown to Baltimore flight tickets
United Airlines
Oct 9
ABE6:30 amAllentown-Bethlehem
10h 56m
1 stop
BWI5:26 pmBaltimore/Washington
Oct 13
BWI7:05 pmBaltimore/Washington
15h 33m
1 stop
ABE10:38 amAllentown-Bethlehem
$744
Find similar
United Airlines
Oct 9
ABE6:30 amAllentown-Bethlehem
10h 56m
1 stop
BWI5:26 pmBaltimore/Washington
Oct 13
BWI7:05 pmBaltimore/Washington
15h 33m
1 stop
ABE10:38 amAllentown-Bethlehem
$804
Find similar
United Airlines
Nov 2
ABE5:32 amAllentown-Bethlehem
14h 52m
1 stop
BWI8:24 pmBaltimore/Washington
Nov 23
BWI6:15 amBaltimore/Washington
15h 26m
1 stop
ABE9:41 pmAllentown-Bethlehem
$898
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Allentown to Baltimore 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 September 25, 2025.
Use the filters below to find and compare flights from Allentown to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AllentownBaltimore

ABE - BWI

ABEBWI

Allentown-Bethlehem

Thu 10/9

6:30 am-7:35 pm

1 stop13h 05m

Baltimore/Washington

Mon 10/13

9:41 pm-9:26 am

1 stop11h 45m

$232

AllentownBaltimore

ABE - BWI

ABEBWI

Allentown-Bethlehem

Thu 10/9

6:30 am-7:35 pm

1 stop13h 05m

Baltimore/Washington

Mon 10/13

5:37 pm-9:26 am

2 stops15h 49m

$261

AllentownBaltimore

ABE - BWI

ABEBWI

Allentown-Bethlehem

Thu 10/9

4:32 pm-8:34 am

1 stop16h 02m

Baltimore/Washington

Mon 10/13

11:31 am-10:17 pm

2 stops10h 46m

$513

AllentownBaltimore

ABE - BWI

ABEBWI

Allentown-Bethlehem

Fri 10/24

12:57 pm-12:40 pm

2 stops23h 43m

Baltimore/Washington

Wed 10/29

5:20 pm-11:54 am

1 stop18h 34m

$654

AllentownBaltimore

ABE - BWI

ABEBWI

Allentown-Bethlehem

Wed 11/26

7:05 pm-11:25 am

1 stop16h 20m

Baltimore/Washington

Sat 11/29

6:45 am-5:15 pm

2 stops10h 30m

$736

AllentownBaltimore

ABE - BWI

ABEBWI

Allentown-Bethlehem

Thu 10/9

6:30 am-5:26 pm

1 stop10h 56m

Baltimore/Washington

Mon 10/13

7:05 pm-10:38 am

1 stop15h 33m

$744

AllentownBaltimore

ABE - BWI

ABEBWI

Allentown-Bethlehem

Thu 10/9

6:30 am-5:26 pm

1 stop10h 56m

Baltimore/Washington

Mon 10/13

7:05 pm-10:38 am

1 stop15h 33m

$804

AllentownBaltimore

ABE - BWI

ABEBWI

Allentown-Bethlehem

Wed 11/26

7:05 pm-11:25 am

1 stop16h 20m

Baltimore/Washington

Fri 11/28

9:37 pm-12:59 pm

1 stop15h 22m

$876

AllentownBaltimore

ABE - BWI

ABEBWI

Allentown-Bethlehem

Tue 3/10

1:00 pm-9:56 pm

1 stop8h 56m

Baltimore/Washington

Wed 3/11

10:00 am-10:52 pm

1 stop12h 52m

$881

AllentownBaltimore

ABE - BWI

ABEBWI

Allentown-Bethlehem

Sun 11/2

5:32 am-8:24 pm

1 stop14h 52m

Baltimore/Washington

Sun 11/23

6:15 am-9:41 pm

1 stop15h 26m

$898

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Allentown to Baltimore

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

What is the cheapest airline that flies from Allentown-Bethlehem to Baltimore/Washington?

United Airlines is the most popular carrier operating from Allentown-Bethlehem to Baltimore/Washington

What airlines fly to Baltimore?

United Airlines, American Airlines and Southern / Mokulele are the top three most popular airlines that fly to Baltimore from Allentown according to our data. United Airlines is the first choice among our users, with 88% of people opting to fly with this airline when traveling to Baltimore. Keep in mind that there are 3 different airlines that fly to Baltimore on a routine basis, so you have a few additional options to choose from.

When to book flights from Allentown to Baltimore

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

Cheap Allentown to Baltimore (ABE to BWI) flight deals and tips

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

Direct flights

None
There are no direct flights from Allentown to Baltimore. There are no popular flight routes from Allentown to Baltimore.
Search flight deals

  • How far is Allentown-Bethlehem to Baltimore/Washington by plane?

    The distance between Allentown-Bethlehem and Baltimore/Washington is about 109.0 mi. In terms of flight time, this usually takes a little over 8h 22m.

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

    Prices for flights from Allentown-Bethlehem Airport to Baltimore/Washington Airport refresh daily.

  • How old do you have to be to fly from Allentown-Bethlehem Airport to Baltimore/Washington 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 Baltimore/Washington Airport.

  • What documentation or ID do you need to fly to Baltimore/Washington Airport?

    The required travel and health documents for your Baltimore/Washington 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 Baltimore/Washington Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Allentown to Baltimore for you.

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

Yes. All flights to Baltimore 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 Baltimore?

momondo provides multiple filters to help you find the best flight to Baltimore from Allentown. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Baltimore from Allentown. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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