Lyon

$427+ 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LYS
Mar 30 — Apr 61
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Lyon-Saint Exupéry are usually found in February or March, booked 16 days in advance, depart on a Sunday or Monday and return on a Tuesday

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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$625
(Gotogate)

One-way from

$427
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$699
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. 21% potential increase in price ($241 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
Average for round-trip flights in March 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 March 25, 2025.

This Gotogate deal was found by Cheapflights users on 3/24. 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.
Sun 4/2710:05 pmIAD - LYS
1 stop15h 35mScandinavian Airlines
Mon 5/128:20 pmLYS - IAD
1 stop29h 39mScandinavian Airlines
Deal found 3/24$640
This Gotogate deal was found by Cheapflights users on 3/24. 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.
Wed 4/93:55 pmIAD - LYS
1 stop12h 40mAir Canada
Mon 4/142:00 pmLYS - IAD
2 stops25h 46mAir Canada
Deal found 3/24$656
This United Airlines deal was found by Cheapflights users on 3/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/91:53 pmIAD - LYS
1 stop14h 42mUnited Airlines
Mon 4/142:00 pmLYS - IAD
2 stops37h 15mUnited Airlines
Deal found 3/24$667
This FlightHub deal was found by Cheapflights users on 3/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/11:30 pmIAD - LYS
1 stop22h 50mTurkish Airlines
Wed 4/3010:25 amLYS - IAD
1 stop31h 20mTurkish Airlines
Deal found 3/24$679
This Booking.com deal was found by Cheapflights users on 3/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/92:40 pmIAD - LYS
2 stops13h 55mMultiple Airlines
Wed 4/169:25 amLYS - IAD
1 stop16h 00mMultiple Airlines
Deal found 3/24$685
This FlightHub deal was found by Cheapflights users on 3/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/95:20 pmIAD - LYS
1 stop10h 10mAer Lingus
Sun 5/1110:10 amLYS - IAD
1 stop14h 45mAer Lingus
Deal found 3/24$689
This oojo deal was found by Cheapflights users on 3/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/410:40 pmIAD - LYS
1 stop11h 50mBritish Airways
Thu 8/215:35 pmLYS - IAD
2 stops27h 25mBritish Airways
Deal found 3/24$702
This Lufthansa deal was found by Cheapflights users on 3/23. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/710:20 pmIAD - LYS
1 stop12h 20mLufthansa
Wed 5/141:00 pmLYS - IAD
1 stop12h 25mLufthansa
Deal found 3/23$719
This Delta deal was found by Cheapflights users on 3/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/58:33 pmIAD - LYS
2 stops16h 52mDelta
Mon 5/122:05 pmLYS - IAD
1 stop31h 30mDelta
Deal found 3/23$720
This Trip.com deal was found by Cheapflights users on 3/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/214:35 pmIAD - LYS
1 stop25h 10mIberia
Mon 5/267:10 pmLYS - IAD
1 stop25h 50mIberia
Deal found 3/23$770
This Brussels Airlines deal was found by Cheapflights users on 3/23. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/155:35 pmIAD - LYS
1 stop12h 50mBrussels Airlines
Mon 4/211:10 pmLYS - IAD
1 stop30h 20mBrussels Airlines
Deal found 3/23$815
This Air France deal was found by Cheapflights users on 3/24. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/205:25 pmIAD - LYS
1 stop11h 50mAir France
Wed 7/307:00 amLYS - IAD
1 stop14h 35mAir France
Deal found 3/24$938

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 March 25, 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

Sun 4/27

10:05 pm-7:40 pm

1 stop15h 35m

Lyon-Saint Exupéry

Mon 5/12

8:20 pm-7:59 pm

1 stop29h 39m

$640

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Wed 4/9

3:55 pm-10:35 am

1 stop12h 40m

Lyon-Saint Exupéry

Mon 4/14

2:00 pm-9:46 am

2 stops25h 46m

$656

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Wed 4/9

1:53 pm-10:35 am

1 stop14h 42m

Lyon-Saint Exupéry

Mon 4/14

2:00 pm-9:15 pm

2 stops37h 15m

$667

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Wed 4/9

4:07 pm-10:35 am

1 stop12h 28m

Lyon-Saint Exupéry

Wed 4/16

10:20 am-3:50 pm

1 stop11h 30m

$679

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Fri 5/9

5:20 pm-9:30 am

1 stop10h 10m

Lyon-Saint Exupéry

Sun 5/11

10:10 am-6:55 pm

1 stop14h 45m

$689

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Wed 5/7

1:30 pm-6:20 pm

1 stop22h 50m

Lyon-Saint Exupéry

Wed 5/14

10:25 am-11:45 am

1 stop31h 20m

$696

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Mon 8/4

10:40 pm-4:30 pm

1 stop11h 50m

Lyon-Saint Exupéry

Thu 8/21

5:35 pm-3:00 pm

2 stops27h 25m

$702

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Mon 5/5

6:30 pm-7:25 pm

1 stop18h 55m

Lyon-Saint Exupéry

Mon 5/12

2:05 pm-3:35 pm

1 stop31h 30m

$715

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Wed 5/7

10:20 pm-4:40 pm

1 stop12h 20m

Lyon-Saint Exupéry

Wed 5/14

1:00 pm-7:25 pm

1 stop12h 25m

$719

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Tue 4/15

5:35 pm-12:25 pm

1 stop12h 50m

Lyon-Saint Exupéry

Mon 4/21

1:10 pm-1:30 pm

1 stop30h 20m

$815

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 20 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 March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*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

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Lyon?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Lyon. Price data was last updated on March 21, 2025.

To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Lyon, you should look to book at least 16 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 March 25, 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.

Rainfall in Lyon by month

Plan your trip to Lyon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lyon ranges from 1.6 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Lyon when rainfall is around 1.6 in.

Temperature in Lyon by month

Plan your trip to Lyon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Lyon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

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 March 25, 2025.
To help decide which airline to fly from Washington, D.C. to Lyon, see what other customers have to say about Delta, Air France and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Entertainment

7.9

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Entertainment

7.9

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Entertainment

7.9

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Entertainment

7.9

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Entertainment

7.9

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Entertainment

7.9

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 7 different airlines.

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

    According to our current data, Scandinavian Airlines ($625), Air Canada ($656), and United Airlines ($667) 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 27% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Lyon one-way?

    $444 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Scandinavian Airlines and British Airways, with prices starting from $457 and $463, respectively.

  • 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 Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Annemasse
Les Houches
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 7 airlines flying from Dulles Intl to Lyon

Discover the top 7 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$567Average$900FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$612Average$1,360FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$616Average$769FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$648Average$1,020FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$661Average$975FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$691Average$897FlexibilityNo cancel feeOn-time69%
DeltaCheapest$732Average$965FlexibilityNo cancel feeOn-timeN/A
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