Lyon

$261+ 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LYS
Nov 5 — Nov 121
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Cheap 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 October 6, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$429
(oojo)

One-way from

$261
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$805
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Lyon-Saint Exupéry flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Lyon-Saint Exupéry flights.
From Washington, D.C. Dulles Intl to Lyon-Saint Exupéry
One-way flight from Washington, D.C. Dulles Intl to Lyon-Saint Exupéry
Highest demand for flights based on searches. 13% potential increase in price ($138 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Find 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 October 6, 2025.

This Trip.com deal was found by Cheapflights users on 10/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1712:11 pmIAD - LYS
2 stops25h 14mScandinavian Airlines
Wed 12/38:10 pmLYS - IAD
1 stop27h 05mScandinavian Airlines
Deal found 10/4$490
This Mytrip deal was found by Cheapflights users on 10/4. 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.
Tue 11/189:45 amIAD - LYS
3 stops27h 25mMultiple Airlines
Tue 11/258:15 amLYS - IAD
2 stops18h 39mMultiple Airlines
Deal found 10/4$554
This Scandinavian Airlines deal was found by Cheapflights users on 10/2. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1712:11 pmIAD - LYS
2 stops25h 14mScandinavian Airlines
Mon 11/2410:50 amLYS - IAD
1 stop12h 25mScandinavian Airlines
Deal found 10/2$564
This oojo deal was found by Cheapflights users on 10/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:30 pmIAD - LYS
1 stop10h 45mTAP AIR PORTUGAL
Thu 12/115:10 amLYS - IAD
1 stop16h 05mTAP AIR PORTUGAL
Deal found 10/5$581
This Gotogate deal was found by Cheapflights users on 10/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/175:30 pmIAD - LYS
1 stop18h 05mTAP AIR PORTUGAL
Mon 11/245:10 amLYS - IAD
1 stop16h 05mTAP AIR PORTUGAL
Deal found 10/2$583
This oojo deal was found by Cheapflights users on 10/4. 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.
Tue 11/185:30 pmIAD - LYS
1 stop10h 45mTAP AIR PORTUGAL
Tue 11/256:20 pmLYS - IAD
1 stop32h 40mTAP AIR PORTUGAL
Deal found 10/4$588
This Priceline deal was found by Cheapflights users on 10/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1812:11 pmIAD - LYS
2 stops25h 14mScandinavian Airlines
Tue 11/258:10 pmLYS - IAD
1 stop27h 05mScandinavian Airlines
Deal found 10/4$621
This FlightHub deal was found by Cheapflights users on 10/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:30 pmIAD - LYS
1 stop16h 55mScandinavian Airlines
Thu 12/118:10 pmLYS - IAD
2 stops29h 09mScandinavian Airlines
Deal found 10/5$632
This Kiwi.com deal was found by Cheapflights users on 10/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1710:55 pmIAD - LYS
1 stop12h 45mLufthansa
Wed 12/31:05 pmLYS - IAD
1 stop13h 00mLufthansa
Deal found 10/5$643

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 October 6, 2025.
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

Dulles Intl

Fly to

Lyon

Route

Depart

Return

Price

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Wed 1/21

8:30 pm-7:25 pm

1 stop16h 55m

Lyon-Saint Exupéry

Fri 2/6

8:10 pm-6:50 pm

1 stop28h 40m

$429

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Mon 1/26

12:30 pm-7:25 pm

2 stops24h 55m

Lyon-Saint Exupéry

Fri 2/6

8:10 pm-7:12 pm

2 stops29h 02m

$529

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Mon 11/17

12:11 pm-7:25 pm

2 stops25h 14m

Lyon-Saint Exupéry

Wed 12/3

8:10 pm-7:19 pm

2 stops29h 09m

$534

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Mon 11/17

12:11 pm-7:25 pm

2 stops25h 14m

Lyon-Saint Exupéry

Mon 11/24

10:50 am-5:15 pm

1 stop12h 25m

$564

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Mon 11/17

5:30 pm-5:35 pm

1 stop18h 05m

Lyon-Saint Exupéry

Mon 11/24

5:10 am-3:15 pm

1 stop16h 05m

$583

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Mon 3/30

8:20 pm-7:20 pm

1 stop17h 00m

Lyon-Saint Exupéry

Thu 4/2

8:00 pm-4:50 pm

1 stop26h 50m

$630

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Mon 1/26

5:48 pm-11:05 am

1 stop11h 17m

Lyon-Saint Exupéry

Fri 2/6

7:00 am-4:24 pm

2 stops15h 24m

$631

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Thu 12/4

8:30 pm-7:25 pm

1 stop16h 55m

Lyon-Saint Exupéry

Thu 12/11

8:10 pm-7:19 pm

2 stops29h 09m

$632

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Tue 11/18

5:30 pm-1:40 pm

3 stops38h 10m

$261

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Tue 11/18

5:30 pm-11:55 pm

1 stop24h 25m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/4

Showing 1-10 of 14 results
1
2

Compare providers for flights from Dulles Intl to Lyon

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 Dulles Intl to Lyon in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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 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, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Lyon (average of $703). Flying from Washington, D.C. Dulles Intl Airport to Lyon in June is currently the most expensive (average of $1,199). 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.

What is the cheapest time of day to fly from IAD to LYS?

Find hourly flight availability from Dulles Intl to Lyon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 6, 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Lyon in the morning. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the afternoon.

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 October 6, 2025.
Get a feel of what it's like to fly with Delta, Air France, and United 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.
8.0
Very good

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 6 different airlines.

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

    Airlines like Scandinavian Airlines fly from Washington, D.C. Dulles Intl Airport to Lyon in about 16h 55m. The time it takes to get you to your destination can typically vary by up to . The distance between Washington, D.C. Dulles Intl Airport and Lyon is about 4048 mi.

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

    According to our current data, Aer Lingus ($583), British Airways ($616), and Delta ($618) 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 31% 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, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Lyon (average of $703). Flying from Washington, D.C. Dulles Intl Airport to Lyon in June is currently the most expensive (average of $1,199). 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
Annemasse
Huez

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Alternative routes for Dulles Intl to Lyon

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

Top 6 airlines flying from Dulles Intl to Lyon

Discover the top 6 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 October 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$583Average$900FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$616Average$830FlexibilityNo cancel feeOn-time70%
DeltaCheapest$618Average$949FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$651Average$922FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$652Average$962FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$679Average$1,086FlexibilityNo cancel feeOn-time76%

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