Your next trip, last seen at €86
Lowest observedFrontier Airlines · 1 stop · One wayWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Airlines seen
- Allegiant Air, Breeze Airways, Frontier Airlines, JetBlue
- Typical journey time
- 15h 02m
About this route
Explore the fares we observed from Washington to Allentown. Prices move often, so pick your dates to see the latest options.
- Route distance
- 232 km
- Typical journey time
- 15h 02m
- Seen on fares with a connection
- Frontier Airlines, JetBlue, Allegiant Air, Breeze Airways
- Alternative airports
- DCA
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- Ronald Reagan Washington National Airport (DCA) → Washington, city gazetteer reference point (38.8951, -77.0364): ≈ 5 km.
- Washington Dulles International Airport (IAD) → Washington, city gazetteer reference point (38.8951, -77.0364): ≈ 37 km.
- Lehigh Valley International Airport (ABE) → Allentown, city gazetteer reference point (40.6023, -75.4714): ≈ 6 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Frequently asked
How much was a flight from Washington to Allentown?
A fare of €86 was seen on 16 Oct 2026. Fares change, so search your dates for the current price.
Are there direct flights from Washington to Allentown?
Our data holds no non-stop flight from Washington to Allentown. The fares on this page include at least one stop.
Which airlines fly from Washington to Allentown?
Routavio has seen these carriers on the route: Allegiant Air, Breeze Airways, Frontier Airlines, JetBlue.
How long does the flight from Washington to Allentown take?
Across the 55 fares Routavio observed, the average journey time is 19h 07m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Washington to Allentown fares were non-stop?
None of the 55 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.