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Dulles Intl

$425+ Cheap flights from Lyon (LYS) 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
LYS — IAD
Aug 6 — Aug 131
Thu 8/6
Thu 8/13
1 adult, Economy
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Cheap flight deals from Lyon to Dulles Intl

Cheapest flights from Lyon to Dulles Intl
Explore the most affordable flight options available from Lyon to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 7, 2026.

This Mytrip deal was found by Cheapflights users on 7/3. 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 8/2710:25 pm
LYS
-
IAD
2 stops22h 45m
Multiple Airlines
Tue 9/18:30 pm
IAD
-
LYS
3 stops34h 50m
Multiple Airlines
Deal found 7/3$689
This Expedia deal was found by Cheapflights users on 7/5. 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.
Wed 9/26:10 am
LYS
-
IAD
1 stop15h 20m
Iberia
Wed 9/95:00 pm
IAD
-
LYS
1 stop12h 55m
Iberia
Deal found 7/5$700
This Scandinavian Airlines deal was found by Cheapflights users on 7/7. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:00 pm
LYS
-
IAD
1 stop27h 00m
Scandinavian Airlines
Mon 9/78:20 pm
IAD
-
LYS
1 stop17h 00m
Scandinavian Airlines
Deal found 7/7$716
This KAYAK deal was found by Cheapflights users on 7/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:45 pm
LYS
-
IAD
1 stop26h 25m
TAP AIR PORTUGAL
Thu 10/296:25 pm
IAD
-
LYS
1 stop10h 45m
TAP AIR PORTUGAL
Deal found 7/7$720
This Iberia deal was found by Cheapflights users on 7/7. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:10 am
LYS
-
IAD
1 stop18h 45m
Iberia
Tue 9/18:25 pm
IAD
-
LYS
1 stop21h 20m
Iberia
Deal found 7/7$733
This Scandinavian Airlines deal was found by Cheapflights users on 7/7. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/308:00 pm
LYS
-
IAD
1 stop27h 00m
Scandinavian Airlines
Thu 9/108:20 pm
IAD
-
LYS
1 stop17h 00m
Scandinavian Airlines
Deal found 7/7$751

Find flight deals from Lyon to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Lyon (LYS) 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 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$689
(Mytrip)

One-way from

$425
(Iberia)

Popular in

December

Cheapest in

August

Average price

$1,090
Provider with most accurate pricing for Lyon-Saint Exupéry-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lyon-Saint Exupéry-Washington, D.C. Dulles Intl flights.
Search Deals
From Lyon-Saint Exupéry to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Lyon-Saint Exupéry to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($228 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($64 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 Lyon 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 7, 2026.
Use the filters below to find and compare flights from Lyon to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Thu 8/27

12:25 pm-6:55 pm

1 stop12h 30m

Washington, D.C. Dulles Intl

Tue 9/1

8:25 pm-11:45 pm

1 stop21h 20m

$734

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Thu 8/20

5:40 pm-3:55 pm

1 stop28h 15m

Washington, D.C. Dulles Intl

Thu 8/27

5:45 pm-10:20 am

1 stop10h 35m

$806

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Wed 8/26

1:35 pm-7:40 pm

1 stop12h 05m

Washington, D.C. Dulles Intl

Tue 9/8

10:25 pm-10:35 am

1 stop30h 10m

$819

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Wed 9/2

6:10 am-8:56 pm

2 stops20h 46m

Washington, D.C. Dulles Intl

Wed 9/9

5:45 pm-10:35 am

1 stop10h 50m

$823

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Wed 9/2

6:25 am-2:55 pm

2 stops14h 30m

Washington, D.C. Dulles Intl

Wed 9/9

1:05 pm-12:20 pm

2 stops17h 15m

$845

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Thu 8/27

9:55 am-8:55 pm

2 stops17h 00m

Washington, D.C. Dulles Intl

Tue 9/1

11:10 am-9:30 am

2 stops16h 20m

$848

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Mon 8/24

6:55 am-1:35 pm

1 stop12h 40m

Washington, D.C. Dulles Intl

Mon 9/7

5:55 pm-1:50 pm

1 stop13h 55m

$848

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Wed 8/26

6:30 am-4:38 pm

2 stops16h 08m

Washington, D.C. Dulles Intl

Fri 9/11

6:15 pm-10:30 am

1 stop10h 15m

$871
Quickest round-trip

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Thu 8/27

2:15 pm-8:00 pm

1 stop11h 45m

Washington, D.C. Dulles Intl

Tue 9/1

10:20 pm-6:00 pm

2 stops13h 40m

$873

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Mon 8/17

2:20 pm-3:15 pm

1 stop30h 55m

Washington, D.C. Dulles Intl

Mon 8/24

3:40 pm-12:20 pm

2 stops14h 40m

$926

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Lyon to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lyon to Dulles Intl in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Lyon-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 Lyon-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lyon-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 Lyon-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 Lyon-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 Lyon to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Lyon 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.

Cheapflights Insights

Everything you need to know about your flight from Lyon to Washington, D.C. Dulles Intl Airport

How much does it cost to fly round-trip from Lyon to Washington, D.C. Dulles Intl Airport?

Related info for your journey

Find useful and relevant information for your journey from Lyon 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 Lyon to Washington, D.C. Dulles Intl?

    If you book a flight to Washington, D.C. Dulles Intl from Lyon, you will be flying from Lyon-Saint Exupéry, which is the city’s only airport. Lyon-Saint Exupéry (LYS) is located 12.5 mi from the center of Lyon. There are 0 flights from Lyon-Saint Exupéry to Washington, D.C. Dulles Intl per day from 0 different airlines.

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

    Airlines like Iberia, British Airways, and United Airlines fly from Lyon to Washington, D.C. Dulles Intl Airport in about 12h 30m. The time it takes to get you to your destination can typically vary by up to 15h 45m. The distance from Lyon to Washington, D.C. Dulles Intl Airport is about 4048 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Lyon 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
Arlington
Tysons
Owings Mills
Springfield
Lanham
Reston
Herndon
Rockville
Hyattsville
Manassas
Falls Church
Fredericksburg
Hanover
Chantilly
Laurel
Sterling
Silver Spring
Clinton
Hunt Valley

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