Cheap flights from Allentown to Washington, D.C. from $116
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 Washington, D.C. departing on 7/31. 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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Allegiant Air flights from Allentown to Washington, D.C.
Our best Allegiant Air deals on Allentown to Washington, D.C. flight tickets
American Airlines flights from Allentown to Washington, D.C.
Our best American Airlines deals on Allentown to Washington, D.C. flight tickets
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Allentown to Washington, D.C.
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 Washington, D.C.?
On average, the least expensive day to fly to Washington, D.C. from Allentown is on a Friday. momondo users have found tickets for Friday departures for as low as $360. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Allentown to Washington, D.C. for around $543.
What is the cheapest time of day to depart on your flight to Washington, D.C.?
In the afternoon is the cheapest time of day to fly from Allentown to Washington, D.C. when you can find flight prices for as low as $266. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $476. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest airline that flies from Allentown-Bethlehem to Washington, D.C.?
Allegiant Air, American Airlines, and United Airlines are the most popular carriers operating from Allentown-Bethlehem to Washington, D.C.
What airlines fly to Washington, D.C.?
United Airlines, Southern / Mokulele and American Airlines are the top three most popular airlines that fly to Washington, D.C. from Allentown according to our data. United Airlines is the first choice among our users, with 87% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 4 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.
When to book flights from Allentown to Washington, D.C.
Cheap Allentown to Washington, D.C. (ABE to WAS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Allentown to Washington, D.C.
Best Price Found | $116 |
|---|---|
Fastest flight time | 3h 55m |
Direct flights | None |
Airports in Washington, D.C. | 3 airports |
How far is Allentown-Bethlehem to Washington, D.C. by plane?
The distance between Allentown-Bethlehem and Washington, D.C. is about 143.6 mi. A reasonable flight in good conditions will take 3h 55m.
When did momondo last update prices for flights from Allentown-Bethlehem Airport to Washington, D.C.?
Prices for flights from Allentown-Bethlehem Airport to Washington, D.C. were last updated today.
How many operators does momondo search for flights from Allentown-Bethlehem Airport to Washington, D.C.?
As of June 2025, there are 2 operators available to choose from for flights from Allentown-Bethlehem Airport to Washington, D.C..
How old do you have to be to fly from Allentown-Bethlehem Airport to Washington, D.C.?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Allentown-Bethlehem Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Allentown to Washington, D.C.
Compare and see reviews for airlines that fly from Allentown to Washington, D.C. with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $218 | Free Cancellation | Rating 7.4 8,809 reviews | |||
| PriceFrom $234 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Allentown to Washington, D.C.?
Finding the right flight to Washington, D.C. from Allentown is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.
Can I find flights from Allentown to Washington, D.C. with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Washington, D.C. from Allentown with this policy.
How can momondo help me find flights from Allentown to Washington, D.C.?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Allentown.
I’m not ready to book a flight from Allentown to Washington, D.C. right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Allentown to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.