
Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) 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 July 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $259 (American Airlines) |
One-way from | $216 (Kiwi.com) |
Fly from
Fly to
Route
Depart
Return
Washington, D.C.Allentown
DCA - ABE
DCAABE
Washington, D.C. Reagan-National
Tue 8/18
5:35 pm-11:25 pm
1 stop5h 50m
Allentown-Bethlehem
Tue 8/25
4:57 pm-9:51 pm
1 stop4h 54m
Washington, D.C.Allentown
DCA - ABE
DCAABE
Washington, D.C. Reagan-National
Sat 8/15
11:56 am-4:27 pm
1 stop4h 31m
Allentown-Bethlehem
Sat 8/22
4:57 pm-11:59 pm
1 stop7h 02m
Washington, D.C.Allentown
DCA - ABE
DCAABE
Washington, D.C. Reagan-National
Sun 8/16
7:19 pm-12:30 am
1 stop5h 11m
Allentown-Bethlehem
Sun 8/23
6:20 am-10:56 am
1 stop4h 36m
Washington, D.C.Allentown
DCA - ABE
DCAABE
Washington, D.C. Reagan-National
Thu 9/3
11:56 am-4:27 pm
1 stop4h 31m
Allentown-Bethlehem
Sun 9/6
2:00 pm-6:50 pm
1 stop4h 50m
Washington, D.C.Allentown
DCA - ABE
DCAABE
Washington, D.C. Reagan-National
Sat 9/5
6:16 am-1:27 pm
1 stop7h 11m
Allentown-Bethlehem
Mon 9/7
4:57 pm-9:51 pm
1 stop4h 54m
Washington, D.C.Allentown
DCA - ABE
DCAABE
Washington, D.C. Reagan-National
Sat 10/17
5:00 am-11:18 am
1 stop6h 18m
Allentown-Bethlehem
Tue 10/20
12:48 pm-6:27 pm
1 stop5h 39m
Washington, D.C.Allentown
DCA - ABE
DCAABE
Washington, D.C. Reagan-National
Mon 9/7
7:14 pm-11:25 pm
1 stop4h 11m
Allentown-Bethlehem
Thu 9/10
2:25 pm-8:35 pm
1 stop6h 10m
Washington, D.C.Allentown
DCA - ABE
DCAABE
Washington, D.C. Reagan-National
Sat 10/10
6:12 am-11:18 am
1 stop5h 06m
Allentown-Bethlehem
Sun 10/11
5:14 pm-9:59 pm
1 stop4h 45m
Washington, D.C.Allentown
DCA - ABE
DCAABE
Washington, D.C. Reagan-National
Sat 8/8
5:35 pm-11:25 pm
1 stop5h 50m
Allentown-Bethlehem
Sun 8/9
5:10 pm-9:51 pm
1 stop4h 41m
Washington, D.C.Allentown
DCA - ABE
DCAABE
Washington, D.C. Reagan-National
Mon 8/10
7:14 pm-11:25 pm
1 stop4h 11m
Allentown-Bethlehem
Tue 8/11
4:57 pm-9:51 pm
1 stop4h 54m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
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