Dulles Intl

$331+ 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
LYS — IAD
abr. 20 — abr. 271
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Cheap 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 abril 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$601
(Mytrip)

One-way from

$331
(Mytrip)

Popular in

July

Cheapest in

September

Average price

$730
Provider with most accurate pricing for Lyon-Saint Exupéry-Washington, D.C. Dulles Intl flight deals.
Provider most trusted by Cheapflights users for Lyon-Saint Exupéry-Washington, D.C. Dulles Intl flights.
From Lyon-Saint Exupéry to Washington, D.C. Dulles Intl
One-way flight from Lyon-Saint Exupéry to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 19% potential increase in price ($212 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find 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 abril 15, 2025.

This Mytrip deal was found by Cheapflights users on 4/15. 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.
jue. 5/1510:15 pmLYS - IAD
2 stops28h 35mMultiple Airlines
jue. 5/2911:15 pmIAD - LYS
2 stops19h 25mMultiple Airlines
Deal found 4/15$601
This Iberia deal was found by Cheapflights users on 4/15. 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.
mié. 9/36:10 amLYS - IAD
1 stop14h 50mIberia
dom. 9/144:35 pmIAD - LYS
1 stop13h 20mIberia
Deal found 4/15$621
This lastminute.com deal was found by Cheapflights users on 4/15. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/310:10 amLYS - IAD
1 stop11h 40mAer Lingus
sáb. 5/245:20 pmIAD - LYS
1 stop10h 10mAer Lingus
Deal found 4/15$626
This Gotogate deal was found by Cheapflights users on 4/15. 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.
mar. 5/2011:20 amLYS - IAD
1 stop12h 10mBritish Airways
sáb. 6/77:25 pmIAD - LYS
1 stop19h 30mBritish Airways
Deal found 4/15$654
This Scandinavian Airlines deal was found by Cheapflights users on 4/15. 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.
jue. 10/238:15 pmLYS - IAD
1 stop29h 44mScandinavian Airlines
sáb. 11/19:30 pmIAD - LYS
1 stop16h 55mScandinavian Airlines
Deal found 4/15$657
This Expedia deal was found by Cheapflights users on 4/15. 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.
sáb. 5/1010:20 amLYS - IAD
1 stop12h 00mAir France
vie. 5/166:30 pmIAD - LYS
1 stop9h 55mAir France
Deal found 4/15$755
This Delta deal was found by Cheapflights users on 4/15. 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.
vie. 5/92:05 pmLYS - IAD
2 stops16h 23mDelta
mar. 5/135:24 pmIAD - LYS
2 stops14h 46mDelta
Deal found 4/15$762
This KLM deal was found by Cheapflights users on 4/15. 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.
lun. 5/262:05 pmLYS - IAD
1 stop31h 30mKLM
jue. 6/55:25 pmIAD - LYS
1 stop16h 50mKLM
Deal found 4/15$763
This United Airlines deal was found by Cheapflights users on 4/15. 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.
lun. 6/166:50 amLYS - IAD
2 stops32h 51mUnited Airlines
dom. 6/225:40 pmIAD - LYS
1 stop12h 40mUnited Airlines
Deal found 4/15$785
This American Airlines deal was found by Cheapflights users on 4/15. 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.
sáb. 5/36:10 amLYS - IAD
1 stop14h 50mAmerican Airlines
sáb. 5/245:26 pmIAD - LYS
2 stops15h 04mAmerican Airlines
Deal found 4/15$789
This Air Canada deal was found by Cheapflights users on 4/15. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/232:00 pmLYS - IAD
1 stop13h 01mAir Canada
sáb. 11/13:55 pmIAD - LYS
2 stops13h 05mAir Canada
Deal found 4/15$831
This Gotogate deal was found by Cheapflights users on 4/15. 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.
jue. 9/255:20 amLYS - IAD
1 stop16h 00mTAP AIR PORTUGAL
jue. 9/255:50 pmIAD - LYS
1 stop12h 35mTAP AIR PORTUGAL
Deal found 4/15$837

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 abril 15, 2025.
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

Lyon

Fly to

Dulles Intl

Route

Depart

Return

Price

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

jue. 5/15

10:15 pm-8:50 pm

2 stops28h 35m

Washington, D.C. Dulles Intl

jue. 5/29

11:15 pm-12:40 am

2 stops19h 25m

$601

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

mié. 9/3

6:10 am-3:00 pm

1 stop14h 50m

Washington, D.C. Dulles Intl

dom. 9/14

4:35 pm-11:55 am

1 stop13h 20m

$621

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

sáb. 5/3

10:10 am-3:50 pm

1 stop11h 40m

Washington, D.C. Dulles Intl

sáb. 5/24

5:20 pm-9:30 am

1 stop10h 10m

$626

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

mar. 5/20

11:20 am-5:30 pm

1 stop12h 10m

Washington, D.C. Dulles Intl

sáb. 6/7

7:25 pm-8:55 pm

1 stop19h 30m

$654

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

lun. 5/26

8:20 pm-7:59 pm

1 stop29h 39m

Washington, D.C. Dulles Intl

jue. 6/5

10:05 pm-7:35 pm

1 stop15h 30m

$737

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

sáb. 5/10

10:20 am-4:20 pm

1 stop12h 00m

Washington, D.C. Dulles Intl

vie. 5/16

6:30 pm-10:25 am

1 stop9h 55m

$755

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

vie. 5/9

2:05 pm-12:28 am

2 stops16h 23m

Washington, D.C. Dulles Intl

mar. 5/13

5:24 pm-2:10 pm

2 stops14h 46m

$762

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

lun. 5/26

2:05 pm-3:35 pm

1 stop31h 30m

Washington, D.C. Dulles Intl

jue. 6/5

5:25 pm-4:15 pm

1 stop16h 50m

$763

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

lun. 6/16

6:50 am-9:41 am

2 stops32h 51m

Washington, D.C. Dulles Intl

dom. 6/22

5:40 pm-12:20 pm

1 stop12h 40m

$785

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

sáb. 5/3

6:10 am-3:00 pm

1 stop14h 50m

Washington, D.C. Dulles Intl

sáb. 5/24

5:26 pm-2:30 pm

2 stops15h 04m

$789

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 18 results
1
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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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 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 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 eDreams the most. eDreams 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

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

Currently, August is the cheapest month in which you can book a flight from Lyon to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Lyon to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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.

Rainfall in Dulles Intl by month

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

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

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

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated abril 15, 2025.
8.0
Very good

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good
8.0
Very good

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 1 airline.

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

    Iberia, at $621, was found to be the cheapest airline from Lyon to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include Aer Lingus and British Airways. Iberia is currently priced 27% below the average price you’ll pay for this route.

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

    For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $452. Users have also found prices from $555 and $1,276 on Turkish Airlines and British Airways, respectively.

  • 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.

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

    Currently, August is the cheapest month in which you can book a flight from Lyon to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Lyon to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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
Arlington
Alexandria
Fairfax
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Springfield
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Rockville
Fredericksburg
Gaithersburg
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Linthicum Heights
Falls Church
Laurel
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Alternative routes for Lyon to Dulles Intl

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

Top airline flying from Lyon to Dulles Intl

Discover the top airline that operate flights from Lyon to Dulles Intl. 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 abril 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$723Average$1,315FlexibilityNo cancel feeOn-time77%

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