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Cheap flights from Allentown to District of Columbia from $176

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to District of Columbia departing on 9/7. 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 District of Columbia

Cheap round-trip flights

American Airlines Logo
7:00 pm - 11:04 pmABE-DCA
4h 04m1 stop
American Airlines Logo
5:24 pm - 10:49 pmDCA-ABE
5h 25m1 stop
$259American Airlines
Find Deal
Fri, Sep 5 - Sun, Sep 7
American Airlines Logo
8:07 pm - 11:59 pmABE-DCA
3h 52m1 stop
American Airlines Logo
8:41 am - 1:14 pmDCA-ABE
4h 33m1 stop
$274American Airlines
Find Deal
Fri, Aug 29 - Mon, Sep 1
American Airlines Logo
8:07 pm - 11:52 pmABE-IAD
3h 45m1 stop
American Airlines Logo
6:34 am - 1:14 pmIAD-ABE
6h 40m1 stop
$274American Airlines
Find Deal
Fri, Aug 29 - Mon, Sep 1
American Airlines Logo
6:35 pm - 11:04 pmABE-DCA
4h 29m1 stop
American Airlines Logo
3:28 pm - 10:05 pmDCA-ABE
6h 37m1 stop
$319American Airlines
Find Deal
Sat, Sep 6 - Tue, Sep 9
Logo
3:51 pm - 9:59 amABE-IAD
42h 08m2 stops
Logo
7:14 pm - 10:47 pmIAD-ABE
27h 33m1 stop
$364
Find Deal
Sat, Sep 13 - Sat, Sep 20
Logo
7:30 am - 12:04 pmABE-DCA
28h 34m1 stop
Logo
1:00 pm - 2:03 pmDCA-ABE
25h 03m2 stops
$444
Find Deal
Thu, Oct 23 - Wed, Oct 29
Delta Logo
6:00 am - 5:09 pmABE-DCA
11h 09m2 stops
Delta Logo
7:55 am - 10:39 pmDCA-ABE
14h 44m2 stops
$453Delta
Find Deal
Sat, Sep 6 - Tue, Sep 9
United Airlines Logo
5:28 pm - 7:28 amABE-IAD
14h 00m2 stops
United Airlines Logo
10:10 pm - 11:58 amIAD-ABE
13h 48m2 stops
$458United Airlines
Find Deal
Sat, Sep 6 - Tue, Sep 9
United Airlines Logo
5:28 pm - 7:28 amABE-IAD
14h 00m2 stops
United Airlines Logo
6:35 am - 4:53 pmIAD-ABE
10h 18m1 stop
$492United Airlines
Find Deal
Sat, Sep 6 - Tue, Sep 9
Delta Logo
12:46 pm - 10:40 pmABE-DCA
9h 54m1 stop
Delta Logo
10:00 am - 10:15 pmDCA-ABE
12h 15m2 stops
$496Delta
Find Deal
Thu, Oct 23 - Sat, Oct 25

American Airlines flights from Allentown to District of Columbia

Our best American Airlines deals on Allentown to District of Columbia flight tickets
American Airlines
Sep 5
ABE7:00 pmAllentown-Bethlehem
4h 04m
1 stop
DCA11:04 pmWashington, D.C. Reagan-National
Sep 7
DCA5:24 pmWashington, D.C. Reagan-National
5h 25m
1 stop
ABE10:49 pmAllentown-Bethlehem
$259
Find similar
American Airlines
Aug 29
ABE8:07 pmAllentown-Bethlehem
3h 45m
1 stop
IAD11:52 pmWashington, D.C. Dulles Intl
Sep 1
IAD6:34 amWashington, D.C. Dulles Intl
6h 40m
1 stop
ABE1:14 pmAllentown-Bethlehem
$274
Find similar
American Airlines
Sep 6
ABE2:52 pmAllentown-Bethlehem
3h 55m
1 stop
IAD6:47 pmWashington, D.C. Dulles Intl
Sep 9
IAD2:21 pmWashington, D.C. Dulles Intl
4h 09m
1 stop
ABE6:30 pmAllentown-Bethlehem
$319
Find similar

United Airlines flights from Allentown to District of Columbia

Our best United Airlines deals on Allentown to District of Columbia flight tickets
United Airlines
Sep 6
ABE5:28 pmAllentown-Bethlehem
14h 00m
2 stops
IAD7:28 amWashington, D.C. Dulles Intl
Sep 9
IAD10:10 pmWashington, D.C. Dulles Intl
13h 48m
2 stops
ABE11:58 amAllentown-Bethlehem
$458
Find similar
United Airlines
Sep 6
ABE5:28 pmAllentown-Bethlehem
14h 00m
2 stops
IAD7:28 amWashington, D.C. Dulles Intl
Sep 9
IAD6:35 amWashington, D.C. Dulles Intl
10h 18m
1 stop
ABE4:53 pmAllentown-Bethlehem
$492
Find similar
United Airlines
Sep 6
ABE5:28 pmAllentown-Bethlehem
14h 00m
2 stops
IAD7:28 amWashington, D.C. Dulles Intl
Sep 9
IAD5:45 pmWashington, D.C. Dulles Intl
18h 13m
2 stops
ABE11:58 amAllentown-Bethlehem
$498
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Allentown to District of Columbia 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 August 17, 2025.
Use the filters below to find and compare flights from Allentown to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AllentownWashington, D.C.

ABE - DCA

ABEDCA

Allentown-Bethlehem

Fri 9/5

7:00 pm-11:04 pm

1 stop4h 04m

Washington, D.C. Reagan-National

Sun 9/7

5:24 pm-10:49 pm

1 stop5h 25m

$259

AllentownWashington, D.C.

ABE - DCA

ABEDCA

Allentown-Bethlehem

Fri 8/29

8:07 pm-11:59 pm

1 stop3h 52m

Washington, D.C. Reagan-National

Mon 9/1

8:41 am-1:14 pm

1 stop4h 33m

$274

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Fri 8/29

8:07 pm-11:52 pm

1 stop3h 45m

Washington, D.C. Dulles Intl

Mon 9/1

6:34 am-1:14 pm

1 stop6h 40m

$274

AllentownWashington, D.C.

ABE - DCA

ABEDCA

Allentown-Bethlehem

Sat 9/6

6:35 pm-11:04 pm

1 stop4h 29m

Washington, D.C. Reagan-National

Tue 9/9

3:28 pm-10:05 pm

1 stop6h 37m

$319

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Sat 9/13

3:51 pm-9:59 am

2 stops42h 08m

Washington, D.C. Dulles Intl

Sat 9/20

7:14 pm-10:47 pm

1 stop27h 33m

$364

AllentownWashington, D.C.

ABE - DCA

ABEDCA

Allentown-Bethlehem

Thu 10/23

7:30 am-12:04 pm

1 stop28h 34m

Washington, D.C. Reagan-National

Wed 10/29

1:00 pm-2:03 pm

2 stops25h 03m

$444

AllentownWashington, D.C.

ABE - DCA

ABEDCA

Allentown-Bethlehem

Sat 9/6

6:00 am-5:09 pm

2 stops11h 09m

Washington, D.C. Reagan-National

Tue 9/9

7:55 am-10:39 pm

2 stops14h 44m

$453

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Sat 9/6

5:28 pm-7:28 am

2 stops14h 00m

Washington, D.C. Dulles Intl

Tue 9/9

10:10 pm-11:58 am

2 stops13h 48m

$458

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Sat 9/6

5:28 pm-7:28 am

2 stops14h 00m

Washington, D.C. Dulles Intl

Tue 9/9

6:35 am-4:53 pm

1 stop10h 18m

$492

AllentownWashington, D.C.

ABE - DCA

ABEDCA

Allentown-Bethlehem

Thu 10/23

12:46 pm-10:40 pm

1 stop9h 54m

Washington, D.C. Reagan-National

Sat 10/25

10:00 am-10:15 pm

2 stops12h 15m

$496

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to District of Columbia from

How to get the cheapest flight ticket from Allentown to District of Columbia

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 day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Friday when prices can be found for as low as $360. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Allentown because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $543.

What is the cheapest time of day to depart on your flight to District of Columbia?

Flying to District of Columbia from Allentown in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $266 when looking at flights departing in the afternoon. Flights to District of Columbia are more costly in the morning, with an average ticket price of $476. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Allentown to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Allentown to District of Columbia

Best Price Found

$176

Fastest flight time

3h 45m

Direct flights

None

Airports in District of Columbia

2 airports
The best one-way flight to District of Columbia from Allentown in the past 72 hours is $176. The best round-trip flight deal from Allentown to District of Columbia found on momondo in the last 72 hours is $259.
The fastest flight from Allentown to District of Columbia takes 3h 45m
There are no direct flights from Allentown to District of Columbia. Popular non-direct routes for this connection are Allentown-Bethlehem Airport - Washington, D.C. Reagan-National Airport and Allentown-Bethlehem Airport - Washington, D.C. Dulles Intl Airport.
There are 2 airports near District of Columbia: Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD)
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  • When did momondo last update prices for flights from Allentown-Bethlehem Airport to District of Columbia?

    Prices for flights from Allentown-Bethlehem Airport to District of Columbia are updated daily.

  • How many operators does momondo search for flights from Allentown-Bethlehem Airport to District of Columbia?

  • How old do you have to be to fly from Allentown-Bethlehem Airport to District of Columbia?

    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 District of Columbia.

  • What documentation or ID do you need to fly to District of Columbia?

    The travel and health documents required for your trip to District of Columbia 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 District of Columbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Allentown to District of Columbia

Compare and see reviews for airlines that fly from Allentown to District of Columbia with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $234Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Allentown to District of Columbia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Allentown to District of Columbia. momondo saves you time and could save you money on your trip.

Can I find flights from Allentown to District of Columbia with flexible booking policies on momondo?

All flight searches from Allentown to District of Columbia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Allentown to District of Columbia?

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 District of Columbia.

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

Yes. momondo can track prices for Allentown to District of Columbia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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