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Dulles Intl

$509+ Cheap flights from Orly (ORY) to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
ORY — IAD
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheap flight deals from Orly to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Orly (ORY) to Dulles Intl (IAD). 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 1, 2025.

Round-trip from

$601
(Mytrip)

One-way from

$509
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$792
From Paris Orly to Washington, D.C. Dulles Intl
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One-way flight from Paris Orly to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 10% potential increase in price ($76 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Orly to Dulles Intl

Cheapest flights from Orly to Dulles Intl
Explore the most affordable flight options available from Orly to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

This Mytrip deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/217:20 amORY - IAD
2 stops19h 30mMultiple Airlines
Wed 9/35:50 pmIAD - ORY
3 stops34h 05mMultiple Airlines
Deal found 6/29$601
This Gotogate deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/197:10 amORY - IAD
2 stops19h 50mTAP AIR PORTUGAL
Tue 12/25:30 pmIAD - ORY
1 stop20h 15mTAP AIR PORTUGAL
Deal found 6/29$618

Cheapflights Fare Finder

Customize your flight search to find flights from Orly 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 2,558,603 searches. Data last updated July 1, 2025.
Use the filters below to find and compare flights from Paris Orly Airport to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Orly

Fly to

Dulles Intl

Route

Depart

Return

Price

ParisWashington, D.C.

ORY - IAD

ORYIAD

Paris Orly

Thu 8/21

7:20 am-8:50 pm

2 stops19h 30m

Washington, D.C. Dulles Intl

Wed 9/3

5:50 pm-9:55 am

3 stops34h 05m

$601

ParisWashington, D.C.

ORY - IAD

ORYIAD

Paris Orly

Wed 11/19

7:10 am-9:00 pm

2 stops19h 50m

Washington, D.C. Dulles Intl

Tue 12/2

5:30 pm-7:45 pm

1 stop20h 15m

$618

ParisWashington, D.C.

ORY - IAD

ORYIAD

Paris Orly

Fri 10/10

10:55 am-2:40 pm

2 stops33h 45m

Washington, D.C. Dulles Intl

Sun 10/12

4:30 pm-9:45 pm

2 stops23h 15m

$733

ParisWashington, D.C.

ORY - IAD

ORYIAD

Paris Orly

Sun 8/24

2:45 pm-4:30 pm

3 stops31h 45m

$509

ParisWashington, D.C.

ORY - IAD

ORYIAD

Paris Orly

Fri 9/5

6:00 am-3:20 pm

1 stop15h 20m

$514

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Best time to book a flight from Orly to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Orly with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 July 1, 2025.
Peruse reviews from past customers who have flown with TAP AIR PORTUGAL and ITA Airways from Paris Orly Airport to Washington, D.C. Dulles Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
TAP AIR PORTUGAL
7.1
Good
1,911 reviews

Overall

7.1

Entertainment

6.3

Comfort

7.1

Food

6.2

Crew

7.8

Boarding

7.0

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

LIS - JFK

The check-in was fine and the staff at Lisbon were extremely helpful and friendly. The cabin staff were equally welcoming and attentive. I paid extra for an aisle seat and it seemed to give me more room than my outgoing Virgin Air flight that took me to London in the first leg of the journey. The problems I encountered were with the hopelessly ineffective and frustrating video that TAP provided. All the selections for movies were dated with a very limited selection. Also the technology did not work so that one was constantly tapping an unresponsive screen or if you could get a movies to play they would drop. The earphones were also hopeless either not working or falling out of your ears. The worst part of my trip was my nearly lost luggage. TAP offered free luggage check-inbfor one bag and then promptly mislaid it at JFK. I was on the Skytrain at the equivalent of 3am when baggage claim called me to say they found the bag. Terrible! One final point when I I was at baggage claim at JFK three travellers were there because the TAP office was closed and they could not retrieve a boarding pass. For them an experience like that must have tainted the beginning of a trip to Lisbon. I felt terribly sorry for them. So TAP please improve!
TAP AIR PORTUGAL
7.1
Good
1,911 reviews
TAP AIR PORTUGAL
7.1
Good
1,911 reviews

Overall

7.1

Entertainment

6.3

Comfort

7.1

Food

6.2

Crew

7.8

Boarding

7.0

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

LIS - JFK

The check-in was fine and the staff at Lisbon were extremely helpful and friendly. The cabin staff were equally welcoming and attentive. I paid extra for an aisle seat and it seemed to give me more room than my outgoing Virgin Air flight that took me to London in the first leg of the journey. The problems I encountered were with the hopelessly ineffective and frustrating video that TAP provided. All the selections for movies were dated with a very limited selection. Also the technology did not work so that one was constantly tapping an unresponsive screen or if you could get a movies to play they would drop. The earphones were also hopeless either not working or falling out of your ears. The worst part of my trip was my nearly lost luggage. TAP offered free luggage check-inbfor one bag and then promptly mislaid it at JFK. I was on the Skytrain at the equivalent of 3am when baggage claim called me to say they found the bag. Terrible! One final point when I I was at baggage claim at JFK three travellers were there because the TAP office was closed and they could not retrieve a boarding pass. For them an experience like that must have tainted the beginning of a trip to Lisbon. I felt terribly sorry for them. So TAP please improve!
ITA Airways
6.6
Okay
998 reviews
TAP AIR PORTUGAL
7.1
Good
1,911 reviews

Overall

7.1

Entertainment

6.3

Comfort

7.1

Food

6.2

Crew

7.8

Boarding

7.0

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

LIS - JFK

The check-in was fine and the staff at Lisbon were extremely helpful and friendly. The cabin staff were equally welcoming and attentive. I paid extra for an aisle seat and it seemed to give me more room than my outgoing Virgin Air flight that took me to London in the first leg of the journey. The problems I encountered were with the hopelessly ineffective and frustrating video that TAP provided. All the selections for movies were dated with a very limited selection. Also the technology did not work so that one was constantly tapping an unresponsive screen or if you could get a movies to play they would drop. The earphones were also hopeless either not working or falling out of your ears. The worst part of my trip was my nearly lost luggage. TAP offered free luggage check-inbfor one bag and then promptly mislaid it at JFK. I was on the Skytrain at the equivalent of 3am when baggage claim called me to say they found the bag. Terrible! One final point when I I was at baggage claim at JFK three travellers were there because the TAP office was closed and they could not retrieve a boarding pass. For them an experience like that must have tainted the beginning of a trip to Lisbon. I felt terribly sorry for them. So TAP please improve!

Related info for your journey

Find useful and relevant information for your journey from Orly 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 are the cheapest airlines flying from Paris Orly Airport to Washington, D.C. Dulles Intl Airport round-trip?

    According to our current data, TAP AIR PORTUGAL ($618), and ITA Airways ($733) offers the cheapest pricing from Paris Orly Airport to Washington, D.C. Dulles Intl Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Orly 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.

  • What is the cheapest month to book a flight from Paris Orly Airport to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Paris Orly Airport to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Paris Orly Airport to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $345). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Paris Orly Airport?

Book flights to Paris Orly Airport if you plan to visit one of these locations
Arlington
Woodbridge
Alexandria
Tysons
Silver Spring
Linthicum Heights
Fredericksburg
Gaithersburg
Fairfax
Easton
Towson
Falls Church
Rockville
Springfield
National Harbor
Manassas
Dundalk
Waldorf
Bowie
Hanover

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Alternative routes for Orly to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
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