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Dulles Intl

$512+ 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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORY — IAD
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
1 adult, Economy
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Cheap 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 25, 2026.

This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/20. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:10 am
ORY
-
IAD
1 stop15h 00m
TAP AIR PORTUGAL
Sun 9/610:35 pm
IAD
-
ORY
1 stop30h 25m
TAP AIR PORTUGAL
Deal found 7/20$758
This Expedia deal was found by Cheapflights users on 7/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:20 pm
ORY
-
IAD
1 stop23h 50m
TAP AIR PORTUGAL
Sat 10/316:25 pm
IAD
-
ORY
1 stop12h 20m
TAP AIR PORTUGAL
Deal found 7/22$760
This Gotogate deal was found by Cheapflights users on 7/24. 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.
Tue 10/276:40 am
ORY
-
IAD
1 stop14h 05m
TAP AIR PORTUGAL
Wed 11/410:30 pm
IAD
-
ORY
1 stop17h 10m
TAP AIR PORTUGAL
Deal found 7/24$762
This Expedia deal was found by Cheapflights users on 7/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:40 am
ORY
-
IAD
1 stop12h 45m
TAP AIR PORTUGAL
Wed 10/1410:35 pm
IAD
-
ORY
1 stop14h 15m
TAP AIR PORTUGAL
Deal found 7/23$763
This Gotogate deal was found by Cheapflights users on 7/23. 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.
Fri 10/27:40 am
ORY
-
IAD
1 stop12h 45m
TAP AIR PORTUGAL
Sat 10/105:05 pm
IAD
-
ORY
1 stop11h 55m
TAP AIR PORTUGAL
Deal found 7/23$765
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/22. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:15 pm
ORY
-
IAD
1 stop23h 55m
TAP AIR PORTUGAL
Thu 9/1010:35 pm
IAD
-
ORY
2 stops28h 35m
TAP AIR PORTUGAL
Deal found 7/22$768
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/21. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:10 am
ORY
-
IAD
1 stop15h 00m
TAP AIR PORTUGAL
Tue 9/810:35 pm
IAD
-
ORY
2 stops28h 35m
TAP AIR PORTUGAL
Deal found 7/21$769
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/20. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:15 pm
ORY
-
IAD
1 stop23h 55m
TAP AIR PORTUGAL
Mon 8/3110:35 pm
IAD
-
ORY
2 stops28h 35m
TAP AIR PORTUGAL
Deal found 7/20$771

Find 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 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$758
(TAP AIR PORTUGAL)

One-way from

$512
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$953
Provider with most accurate pricing for Paris Orly-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Paris Orly-Washington, D.C. Dulles Intl flights.
Search Deals
From Paris Orly to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Paris Orly to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 25, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ParisWashington, D.C.

ORY - IAD

ORYIAD

Paris Orly

Sat 12/19

8:00 am-3:15 pm

1 stop13h 15m

Washington, D.C. Dulles Intl

Sat 1/2

5:25 pm-2:30 pm

1 stop15h 05m

$781

ParisWashington, D.C.

ORY - IAD

ORYIAD

Paris Orly

Sat 12/19

8:00 am-3:15 pm

1 stop13h 15m

Washington, D.C. Dulles Intl

Sun 12/27

10:30 pm-11:00 pm

1 stop18h 30m

$783

ParisWashington, D.C.

ORY - IAD

ORYIAD

Paris Orly

Fri 10/16

7:40 am-8:35 pm

1 stop18h 55m

Washington, D.C. Dulles Intl

Fri 10/30

11:30 pm-9:40 pm

1 stop17h 10m

$798

ParisWashington, D.C.

ORY - IAD

ORYIAD

Paris Orly

Sat 9/26

6:00 am-3:10 pm

1 stop15h 10m

Washington, D.C. Dulles Intl

Tue 10/6

10:35 pm-6:50 pm

1 stop14h 15m

$798

ParisWashington, D.C.

ORY - IAD

ORYIAD

Paris Orly

Fri 10/16

10:15 am-8:35 pm

1 stop16h 20m

Washington, D.C. Dulles Intl

Sun 11/1

10:30 pm-4:50 pm

1 stop12h 20m

$799

ParisWashington, D.C.

ORY - IAD

ORYIAD

Paris Orly

Thu 9/24

9:55 am-8:35 pm

2 stops16h 40m

Washington, D.C. Dulles Intl

Sat 10/10

5:05 pm-3:55 pm

2 stops16h 50m

$905

ParisWashington, D.C.

ORY - IAD

ORYIAD

Paris Orly

Thu 12/3

4:45 pm-8:35 pm

2 stops33h 50m

Washington, D.C. Dulles Intl

Mon 12/7

5:25 pm-4:00 pm

2 stops16h 35m

$931

ParisWashington, D.C.

ORY - IAD

ORYIAD

Paris Orly

Fri 10/2

9:55 am-8:35 pm

2 stops16h 40m

Washington, D.C. Dulles Intl

Sat 10/10

5:05 pm-3:55 pm

2 stops16h 50m

$950
Quickest round-trip

ParisWashington, D.C.

ORY - IAD

ORYIAD

Paris Orly

Tue 9/1

10:10 am-6:50 pm

1 stop14h 40m

Washington, D.C. Dulles Intl

Mon 9/14

10:25 pm-5:35 pm

1 stop13h 10m

$967
Cheapest one-way

ParisWashington, D.C.

ORY - IAD

ORYIAD

Paris Orly

Sun 9/27

5:55 pm-3:10 pm

3 stops27h 15m

$585

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

Showing 1-10 of 17 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Paris Orly Airport-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Paris Orly Airport-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Paris Orly Airport-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Paris Orly Airport-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Paris Orly Airport-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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.

  • How long is the flight from Paris Orly Airport to Washington, D.C. Dulles Intl Airport?

    A quick flight from Paris Orly Airport to Washington, D.C. Dulles Intl Airport can take about 13h 15m. TAP AIR PORTUGAL provides one of the quickest options available for as low as $781. Airlines will cover a distance of 3847 mi.

  • 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.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Tysons
Arlington
Owings Mills
Springfield
Lanham
Reston
Herndon
Rockville
Chantilly
Hyattsville
Fredericksburg
Falls Church
Hanover
Manassas
Laurel
Sterling
Clinton
Hunt Valley
Cordova

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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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