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Lyon

$305+ Cheap flights from Dulles Intl (IAD) to Lyon (LYS)

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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LYS
sie 3 — sie 101
pon. 8/3
pon. 8/10
1 adult, Economy
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Cheap flight deals from Dulles Intl to Lyon

Cheapest flights from Dulles Intl to Lyon
Explore the most affordable flight options available from Dulles Intl to Lyon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Lipiec 4, 2026.

This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
śr. 11/48:30 pm
IAD
-
LYS
1 stop11h 10m
Scandinavian Airlines
wt. 11/102:25 pm
LYS
-
IAD
1 stop32h 50m
Scandinavian Airlines
Deal found 6/29$631
This Mytrip deal was found by Cheapflights users on 7/1. 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.
ndz. 8/308:30 pm
IAD
-
LYS
3 stops34h 55m
Multiple Airlines
pt. 9/49:50 am
LYS
-
IAD
2 stops35h 20m
Multiple Airlines
Deal found 7/1$745
This KLM deal was found by Cheapflights users on 7/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ndz. 11/89:30 pm
IAD
-
LYS
1 stop14h 10m
Multiple Airlines
czw. 11/196:20 am
LYS
-
IAD
1 stop15h 25m
Multiple Airlines
Deal found 7/2$754
This oojo deal was found by Cheapflights users on 7/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ndz. 9/131:20 pm
IAD
-
LYS
1 stop22h 30m
Turkish Airlines
pt. 9/256:50 pm
LYS
-
IAD
1 stop22h 45m
Turkish Airlines
Deal found 7/1$770
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ndz. 11/89:45 pm
IAD
-
LYS
1 stop14h 25m
British Airways
czw. 11/199:35 am
LYS
-
IAD
1 stop12h 00m
British Airways
Deal found 6/29$793
This FlightHub deal was found by Cheapflights users on 6/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
czw. 9/245:15 pm
IAD
-
LYS
1 stop10h 15m
Aer Lingus
pt. 10/210:10 am
LYS
-
IAD
1 stop15h 15m
Aer Lingus
Deal found 6/30$796
This FlightHub deal was found by Cheapflights users on 7/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pon. 9/141:20 pm
IAD
-
LYS
1 stop22h 30m
Turkish Airlines
czw. 9/2410:25 am
LYS
-
IAD
1 stop15h 25m
Turkish Airlines
Deal found 7/1$798
This American Airlines deal was found by Cheapflights users on 6/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ndz. 11/84:34 pm
IAD
-
LYS
2 stops14h 26m
American Airlines
czw. 11/196:10 am
LYS
-
IAD
1 stop16h 10m
American Airlines
Deal found 6/30$801
This oojo deal was found by Cheapflights users on 7/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
czw. 10/81:20 pm
IAD
-
LYS
1 stop22h 30m
Turkish Airlines
pon. 10/126:50 pm
LYS
-
IAD
1 stop31h 00m
Turkish Airlines
Deal found 7/2$809
This Mytrip deal was found by Cheapflights users on 6/30. 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.
wt. 9/88:30 pm
IAD
-
LYS
2 stops20h 05m
Multiple Airlines
wt. 9/221:55 pm
LYS
-
IAD
2 stops31h 15m
Multiple Airlines
Deal found 6/30$811
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pon. 7/69:45 pm
IAD
-
LYS
1 stop14h 05m
Delta
wt. 9/89:55 am
LYS
-
IAD
1 stop11h 40m
Delta
Deal found 7/3$814

Find flight deals from Dulles Intl to Lyon

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Lyon (LYS). 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 Lipiec 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$631
(FlightHub)

One-way from

$305
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$1,018
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Lyon-Saint Exupéry flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Lyon-Saint Exupéry flights.
Search Deals
From Washington, D.C. Dulles Intl to Lyon-Saint Exupéry
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Lyon-Saint Exupéry
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($112 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 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 Dulles Intl to Lyon 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 Lipiec 4, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Lyon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

sob. 10/3

6:26 pm-5:50 pm

2 stops17h 24m

Lyon-Saint Exupéry

pt. 10/16

6:30 am-3:35 pm

1 stop15h 05m

$819

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

śr. 11/4

2:30 pm-5:10 pm

1 stop20h 40m

Lyon-Saint Exupéry

pon. 11/9

6:10 pm-11:45 am

1 stop23h 35m

$838

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

sob. 10/3

9:45 pm-9:25 am

1 stop29h 40m

Lyon-Saint Exupéry

pt. 10/16

10:25 am-11:35 am

1 stop31h 10m

$838
Quickest round-trip

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

ndz. 7/19

9:45 pm-1:45 pm

1 stop10h 00m

Lyon-Saint Exupéry

czw. 7/30

6:30 am-3:35 pm

1 stop15h 05m

$879

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

ndz. 9/13

9:45 pm-9:25 am

1 stop29h 40m

Lyon-Saint Exupéry

ndz. 9/27

10:25 am-11:35 am

1 stop31h 10m

$888

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

śr. 11/4

1:30 pm-11:05 am

2 stops15h 35m

Lyon-Saint Exupéry

pon. 11/9

10:45 am-4:24 pm

2 stops35h 39m

$903

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

sob. 9/12

1:20 pm-5:50 pm

1 stop22h 30m

Lyon-Saint Exupéry

sob. 9/26

6:50 pm-11:35 am

1 stop22h 45m

$928

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

wt. 7/21

10:35 pm-5:25 pm

1 stop12h 50m

Lyon-Saint Exupéry

śr. 8/19

6:30 pm-3:10 pm

1 stop26h 40m

$956
Cheapest one-way

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

śr. 7/29

11:11 am-9:10 am

3 stops39h 59m

$307

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

sob. 7/18

8:30 pm-11:10 pm

3 stops44h 40m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 16 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Lyon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Lyon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Lyon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Lyon 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 Washington, D.C. Dulles Intl Airport-Lyon 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 Dulles Intl to Lyon

Have a flexible travel schedule? Discover the best time to fly to Lyon from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Lyon

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

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Lyon (average of $735). Flying from Washington, D.C. Dulles Intl Airport to Lyon in June is currently the most expensive (average of $1,193). 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.

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

Reviews of airlines servicing Lyon

Get insights into the airlines that provide service to Lyon. 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 Lyon. Reviews last updated Lipiec 4, 2026.
Get a feel of what it's like to fly with Delta,Air France, andUnited Airlines from Washington, D.C. Dulles Intl Airport to Lyon by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,452 reviews

Comfort

7.8

Entertainment

7.8

Crew

8.5

Overall

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Francis,Aug 2023

DCA - ATL

Horrible experience. Delayed bags, missing items, delayed flights. Complete disaster
Delta
7.8
Good
8,452 reviews
Delta
7.8
Good
8,452 reviews

Comfort

7.8

Entertainment

7.8

Crew

8.5

Overall

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Francis,Aug 2023

DCA - ATL

Horrible experience. Delayed bags, missing items, delayed flights. Complete disaster
Air France
7.5
Good
1,618 reviews
Delta
7.8
Good
8,452 reviews

Comfort

7.8

Entertainment

7.8

Crew

8.5

Overall

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Francis,Aug 2023

DCA - ATL

Horrible experience. Delayed bags, missing items, delayed flights. Complete disaster
United Airlines
7.4
Good
9,932 reviews
Delta
7.8
Good
8,452 reviews

Comfort

7.8

Entertainment

7.8

Crew

8.5

Overall

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Francis,Aug 2023

DCA - ATL

Horrible experience. Delayed bags, missing items, delayed flights. Complete disaster
Aer Lingus
7.3
Good
1,642 reviews
Delta
7.8
Good
8,452 reviews

Comfort

7.8

Entertainment

7.8

Crew

8.5

Overall

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Francis,Aug 2023

DCA - ATL

Horrible experience. Delayed bags, missing items, delayed flights. Complete disaster
Lufthansa
6.8
Okay
8,109 reviews
Delta
7.8
Good
8,452 reviews

Comfort

7.8

Entertainment

7.8

Crew

8.5

Overall

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Francis,Aug 2023

DCA - ATL

Horrible experience. Delayed bags, missing items, delayed flights. Complete disaster

Related info for your journey

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

    Located just 12.5 mi from the city center, Lyon-Saint Exupéry is the airport most travelers will use when flying to Lyon from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Lyon-Saint Exupéry (LYS) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 5 different airlines.

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

    Airlines like Delta and Turkish Airlines fly from Washington, D.C. Dulles Intl Airport to Lyon in about 17h 24m. The time it takes to get you to your destination can typically vary by up to 3h 16m. The distance between Washington, D.C. Dulles Intl Airport and Lyon is about 4048 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Lyon round-trip?

    According to our current data, Aer Lingus ($560), Delta ($612), and Air France ($625) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Lyon. You may be able to fly from Washington, D.C. Dulles Intl Airport to Lyon for 41% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Lyon 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 Washington, D.C. Dulles Intl Airport to Lyon?

    Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Lyon (average of $735). Flying from Washington, D.C. Dulles Intl Airport to Lyon in June is currently the most expensive (average of $1,193). 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 Lyon?

Book flights to Lyon if you plan to visit one of these locations
Huez

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Top 5 airlines flying from Dulles Intl to Lyon

Discover the top 5 airlines that operate flights from Dulles Intl to Lyon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated Lipiec 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$560Average$1,025FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$612Average$949FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$625Average$873FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$660Average$959FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$718Average$986FlexibilityNo cancel feeOn-time76%

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