HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Allentown (ABE) to Dulles Intl (IAD) from $475

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ABE — IAD
May 4 — May 111
From?
To?
Sat 5/4
Sat 5/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

When is the cheapest time to fly from Allentown to Washington, D.C. Dulles Intl Airport (ABE - IAD)?

It’s optimal to fly from Allentown to Washington, D.C. Dulles Intl Airport at noon. By choosing this option you can save up to 44% on the cost of your flight, compared to a flight in the morning.

Cheap American Airlines flights from Allentown to Dulles Intl

Explore cheap flight options specifically provided by American Airlines for the route between Allentown and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 29, 2024.
Wed 9/45:45 pmABE - IAD
1 stop6h 02mAmerican Airlines
Sat 9/75:31 pmIAD - ABE
1 stop6h 45mAmerican Airlines
Deal found 4/27$475
Tue 5/284:48 pmABE - IAD
1 stop18h 27mAmerican Airlines
Tue 6/45:02 amIAD - ABE
1 stop6h 21mAmerican Airlines
Deal found 4/28$498
Tue 6/117:51 pmABE - IAD
1 stop4h 08mAmerican Airlines
Fri 6/148:15 pmIAD - ABE
1 stop15h 35mAmerican Airlines
Deal found 4/28$541
Sat 5/46:25 amABE - IAD
1 stop7h 17mAmerican Airlines
Sat 5/115:02 amIAD - ABE
1 stop6h 21mAmerican Airlines
Deal found 4/28$645
Mon 5/64:48 pmABE - IAD
1 stop7h 13mAmerican Airlines
Fri 5/108:12 pmIAD - ABE
1 stop4h 10mAmerican Airlines
Deal found 4/29$735

Cheap Allentown to Dulles Intl flights in April & May 2024

Find cheap flight options from Allentown to Dulles Intl specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,948,547 searches. Prices were last updated on April 29, 2024.
Tue 5/284:48 pmABE - IAD
1 stop18h 27mAmerican Airlines
Tue 6/45:02 amIAD - ABE
1 stop6h 21mAmerican Airlines
Deal found 4/28$498
Fri 5/37:33 pmABE - IAD
1 stop4h 26mAmerican Airlines
Tue 5/78:12 pmIAD - ABE
1 stop4h 10mAmerican Airlines
Deal found 4/27$645
Mon 5/64:48 pmABE - IAD
1 stop7h 13mAmerican Airlines
Fri 5/108:12 pmIAD - ABE
1 stop4h 10mAmerican Airlines
Deal found 4/29$735
Wed 5/16:25 amABE - IAD
1 stop7h 17mAmerican Airlines
Fri 5/38:12 pmIAD - ABE
1 stop22h 50mAmerican Airlines
Deal found 4/28$938

Allentown to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Allentown and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 29, 2024.
Wed 9/45:45 pmABE - IAD
1 stop6h 02mAmerican Airlines
Sat 9/75:31 pmIAD - ABE
1 stop6h 45mAmerican Airlines
Deal found 4/27$475
Tue 5/284:48 pmABE - IAD
1 stop18h 27mAmerican Airlines
Tue 6/45:02 amIAD - ABE
1 stop6h 21mAmerican Airlines
Deal found 4/28$498
Tue 6/117:51 pmABE - IAD
1 stop4h 08mAmerican Airlines
Fri 6/148:15 pmIAD - ABE
1 stop15h 35mAmerican Airlines
Deal found 4/28$541
Fri 5/37:33 pmABE - IAD
1 stop4h 26mAmerican Airlines
Tue 5/78:12 pmIAD - ABE
1 stop4h 10mAmerican Airlines
Deal found 4/27$645
Mon 5/64:48 pmABE - IAD
1 stop7h 13mAmerican Airlines
Fri 5/108:12 pmIAD - ABE
1 stop4h 10mAmerican Airlines
Deal found 4/29$735
Wed 5/16:25 amABE - IAD
1 stop7h 17mAmerican Airlines
Fri 5/38:12 pmIAD - ABE
1 stop22h 50mAmerican Airlines
Deal found 4/28$938

Allentown to Dulles Intl flights leaving soon

Find last-minute flight options from Allentown to Dulles Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 29, 2024.
Sat 5/46:25 amABE - IAD
1 stop7h 17mAmerican Airlines
Sat 5/115:02 amIAD - ABE
1 stop6h 21mAmerican Airlines
Deal found 4/28$645
Mon 5/64:48 pmABE - IAD
1 stop7h 13mAmerican Airlines
Fri 5/108:12 pmIAD - ABE
1 stop4h 10mAmerican Airlines
Deal found 4/29$735

Find flights from Allentown to Dulles Intl within your budget

Customize your flight search to find flights from Allentown to Dulles Intl 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, Cheapflights users made 2,948,547 searches. Data last updated April 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$475 - $541

Route

Depart

Return

Price

Allentown-BethlehemWashington, D.C. Dulles Intl

ABE - IAD

ABEIAD

Allentown-Bethlehem

Wed 9/4

1 stop6h 02m

Washington, D.C. Dulles Intl

Sat 9/7

1 stop6h 45m

$475

Allentown-BethlehemWashington, D.C. Dulles Intl

ABE - IAD

ABEIAD

Allentown-Bethlehem

Tue 5/28

1 stop18h 27m

Washington, D.C. Dulles Intl

Tue 6/4

1 stop6h 21m

$498

Allentown-BethlehemWashington, D.C. Dulles Intl

ABE - IAD

ABEIAD

Allentown-Bethlehem

Tue 6/11

1 stop4h 08m

Washington, D.C. Dulles Intl

Fri 6/14

1 stop15h 35m

$541

Flights are sorted by cheapest first

Deals found on 4/27

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated April 29, 2024.
American Airlines
7.3
Good
14,834 reviews
Check prices

Boarding

7.6

Comfort

7.2

Overall

7.3

Food

6.6

Entertainment

7.1

Crew

8.0

Reviews

1 / 10

Entertainment was ok, no delays either. The food was just ok, the trays were dirty and overall the plane seemed dated.

American Airlines
7.3
Good
14,834 reviews
American Airlines
7.3
Good
14,834 reviews
Check prices

Boarding

7.6

Comfort

7.2

Overall

7.3

Food

6.6

Entertainment

7.1

Crew

8.0

Reviews

1 / 10

Entertainment was ok, no delays either. The food was just ok, the trays were dirty and overall the plane seemed dated.

Related info for your journey

Find useful and relevant information for your journey from Allentown to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Allentown to Washington, D.C. Dulles Intl?

    Allentown-Bethlehem (ABE), located 3.9 mi from the city center, is the airport you fly out of when you book flights from Allentown to Washington, D.C. Dulles Intl. 0 airlines have flights from Allentown-Bethlehem to Washington, D.C. Dulles Intl on a regular basis. Booking flights from Allentown-Bethlehem to Washington, D.C. Dulles Intl should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day.

  • Can I find flights from Allentown to Washington, D.C. Dulles Intl Airport for under $500 on Cheapflights?

    Yes, there are multiple flights from Allentown to Washington, D.C. Dulles Intl Airport for under $500. The cheapest flight booked recently is on American Airlines for just $475, but on average you can expect to pay $504.

  • Are there last-minute flights available from Allentown to Washington, D.C. Dulles Intl Airport for under $700?

    There are currently 2+ open flights from Allentown to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $700.

  • What does ABE to IAD mean?

    Allentown-Bethlehem Airport is ABE and Washington, D.C. Dulles Intl Airport is IAD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Allentown to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Allentown to Dulles Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Allentown to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Allentown to Dulles Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Allentown to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Allentown to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Allentown to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Allentown to Dulles Intl.

  • Can I find deals for business class flights from Allentown to Dulles Intl?

    Yes. Cheapflights offers flight deals from Allentown to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Allentown to Dulles Intl that allow pets onboard?

    Many airlines flying from Allentown to Dulles Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Allentown to Dulles Intl?

    Yes, you can often find last-minute deals on Allentown to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Allentown to Washington, D.C. Dulles Intl Airport flight deals updated?

    The Allentown to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 4/29.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Allentown to Dulles Intl
See prices for flight routes from nearby airports that may be better suited for you.

Pittsburgh to Dulles Intl flights
Pittsburgh to Baltimore flights
Pittsburgh to Reagan-National flights
Philadelphia to Baltimore flights
Philadelphia to Reagan-National flights
Philadelphia to Dulles Intl flights
State College to Reagan-National flights
State College to Dulles Intl flights
Allentown to Baltimore flights
Scranton to Reagan-National flights
Allentown to Reagan-National flights
Erie to Dulles Intl flights
Scranton to Dulles Intl flights
Erie to Baltimore flights
Latrobe to Baltimore flights
Harrisburg to Dulles Intl flights
Harrisburg to Baltimore flights
Scranton to Baltimore flights
Harrisburg to Reagan-National flights
State College to Baltimore flights
Johnstown to Baltimore flights
Erie to Reagan-National flights
Altoona to Baltimore flights
Los Angeles to Guatemala City flights
Des Moines to Las Vegas flights
Chicago to Dublin flights
Newark Airport to Mumbai flights
Boston to San Francisco flights
Phoenix to Boston flights
Boston to London flights
Dallas to Phoenix flights
USA to Saudi Arabia flights
Denver to Los Angeles flights
New Orleans to Los Angeles flights
Allentown to Niagara Falls, New York flights

Search flights from Allentown to Dulles Intl by cabin class

Find flights from Allentown to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Perugia Sant Egidio
Flights to Biarritz Parme
Flights to Argostoli Cephalonia
Flights to Melilla
Flights to Milas–Bodrum
Flights to Girona Costa Brava
Flights to Hakodate
Flights to Fez Sais
Flights to Constantine Ain El Bey
Flights to Zakynthos Dionsios Salomos
Flights to Bourgas
Flights to Bodø
Flights to Reggio Calabria Tito Menniti
Flights to Bastia Poretta
Flights to Skiathos
Flights to Kalamata
Flights to Batumi
Flights to Menorca/Mahon
Flights to Kristiansand Kjevik
Flights to Champaign University-Willard
Flights to Kagoshima
Flights to Ohrid
Flights to Clermont-Ferrand Aulnat
Flights to Parikia Paros

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Allentown to Dulles Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Allentown to Dulles Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Allentown to Dulles Intl?

Cheapflights simply makes it quick and affordable to book flights from Allentown to Dulles Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Allentown to Dulles Intl with no change fees?

Yes! Cheapflights helps users easily find flights from Allentown to Dulles Intl with no change fees.

Can Cheapflights notify me if prices for flights from Allentown to Dulles Intl become cheaper?

Not ready to book yet? You can track prices for flights from Allentown to Dulles Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines