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

Airlines like Scandinavian Airlines fly from Lyon to Washington, D.C. Dulles Intl Airport in about 29h 39m. The time it takes to get you to your destination can typically vary by up to . The distance from Lyon to Washington, D.C. Dulles Intl Airport is about 4048 mi.

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

British Airways, at $640, was found to be the cheapest airline from Lyon to Washington, D.C. Dulles Intl Airport. An alternate airline flying to your destination would be Delta. British Airways is currently priced 22% below the average price you’ll pay for this route.

What is the cheapest day to fly from Lyon to Washington, D.C. Dulles Intl Airport?

Travelers seeking maximum savings on their Lyon to Washington, D.C. Dulles Intl Airport flight should consider departing on Saturday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

What is the cheapest day to fly round-trip from Lyon to Washington, D.C. Dulles Intl Airport?

Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Washington, D.C. Dulles Intl Airport. Check prices with Cheapflights to find a great deal for your trip.

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

To save on the cost of your flight from Lyon to Washington, D.C. Dulles Intl Airport, book at least 19 days before your planned departure. Booking around this time can save you about 29% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $617 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,385.

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

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, November can be a great choice for travel to Washington, D.C. Dulles Intl Airport. Flights to Washington, D.C. Dulles Intl Airport from Lyon in November are about $776 on average during November, but can be found for as low as $534.

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

Unlike at noon, when flights are generally more expensive, you can save up to 4% on flights from Lyon to Washington, D.C. Dulles Intl Airport by exploring options for tickets in the morning.

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 2 different airlines.

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.

$353+ Flights from Lyon to Washington, D.C. Dulles Intl Airport

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

Airfare is below average for this route at the moment. Lyon to Washington, D.C. Dulles Intl Airport flights typically cost between $879 and $1,029 in October. The cheapest round-trip price found within the last 3 days was $445 on Scandinavian Airlines (Oct 6-Oct 13).

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Cheap flight deals from Lyon to Dulles Intl

Round-trip from	$445 (lol.travel)
One-way from	$353 (Kiwi.com)
Popular in	August
Cheapest in	February
Average price	$997

From Lyon-Saint Exupéry to Washington, D.C. Dulles Intl

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One-way flight from Lyon-Saint Exupéry to Washington, D.C. Dulles Intl

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Highest demand for flights based on searches. 9% potential increase in price ($82 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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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 August 18, 2025.

Mon 10/68:20 pmLYS - IAD

1 stop29h 39mScandinavian Airlines

Mon 10/1310:05 pmIAD - LYS

1 stop15h 35mScandinavian Airlines

Deal found 8/16

$445

Wed 10/18:20 pmLYS - IAD

1 stop29h 39mScandinavian Airlines

Wed 10/810:05 pmIAD - LYS

1 stop15h 30mScandinavian Airlines

Deal found 8/17

$456

Thu 10/98:15 pmLYS - IAD

1 stop29h 44mScandinavian Airlines

Tue 10/1410:05 pmIAD - LYS

1 stop15h 35mScandinavian Airlines

Deal found 8/18

$482

Tue 9/308:20 pmLYS - IAD

1 stop29h 39mScandinavian Airlines

Tue 10/710:05 pmIAD - LYS

1 stop15h 35mScandinavian Airlines

Deal found 8/16

$488

Tue 11/118:10 pmLYS - IAD

1 stop27h 05mScandinavian Airlines

Thu 11/208:30 pmIAD - LYS

1 stop16h 55mScandinavian Airlines

Deal found 8/17

$499

Wed 10/228:20 pmLYS - IAD

1 stop29h 39mScandinavian Airlines

Wed 11/58:30 pmIAD - LYS

1 stop16h 55mScandinavian Airlines

Deal found 8/16

$503

Mon 9/158:20 pmLYS - IAD

1 stop29h 39mScandinavian Airlines

Mon 9/2210:05 pmIAD - LYS

1 stop15h 35mScandinavian Airlines

Deal found 8/16

$505

Tue 9/168:20 pmLYS - IAD

1 stop29h 39mScandinavian Airlines

Thu 9/2510:05 pmIAD - LYS

1 stop15h 35mScandinavian Airlines

Deal found 8/17

$506

Wed 9/1712:45 pmLYS - IAD

1 stop14h 05mTAP AIR PORTUGAL

Wed 9/2410:20 pmIAD - LYS

1 stop20h 35mTAP AIR PORTUGAL

Deal found 8/18

$507

Thu 9/45:20 amLYS - IAD

1 stop16h 00mTAP AIR PORTUGAL

Thu 10/210:20 pmIAD - LYS

1 stop20h 35mTAP AIR PORTUGAL

Deal found 8/17

$521

Best flights from Lyon to Dulles Intl
Discover carefully curated flight deals from Lyon to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2025.

Mon 10/68:20 pmLYS - IAD

1 stop29h 39mScandinavian Airlines

Mon 10/1310:05 pmIAD - LYS

1 stop15h 35mScandinavian Airlines

Deal found 8/16

$445

Thu 10/95:20 amLYS - IAD

1 stop21h 30mTAP AIR PORTUGAL

Tue 10/145:00 pmIAD - LYS

1 stop27h 30mTAP AIR PORTUGAL

Deal found 8/18

$506

Wed 10/18:20 pmLYS - IAD

1 stop29h 39mScandinavian Airlines

Wed 10/810:05 pmIAD - LYS

1 stop15h 30mScandinavian Airlines

Deal found 8/17

$456

Thu 10/98:15 pmLYS - IAD

1 stop29h 44mScandinavian Airlines

Tue 10/1410:05 pmIAD - LYS

1 stop15h 35mScandinavian Airlines

Deal found 8/18

$482

Tue 9/308:20 pmLYS - IAD

1 stop29h 39mScandinavian Airlines

Tue 10/710:05 pmIAD - LYS

1 stop15h 35mScandinavian Airlines

Deal found 8/16

$488

Tue 11/118:10 pmLYS - IAD

1 stop27h 05mScandinavian Airlines

Thu 11/208:30 pmIAD - LYS

1 stop16h 55mScandinavian Airlines

Deal found 8/17

$499

Wed 10/228:20 pmLYS - IAD

1 stop29h 39mScandinavian Airlines

Wed 11/58:30 pmIAD - LYS

1 stop16h 55mScandinavian Airlines

Deal found 8/16

$503

Mon 9/158:20 pmLYS - IAD

1 stop29h 39mScandinavian Airlines

Mon 9/2210:05 pmIAD - LYS

1 stop15h 35mScandinavian Airlines

Deal found 8/16

$505

Tue 9/168:20 pmLYS - IAD

1 stop29h 39mScandinavian Airlines

Thu 9/2510:05 pmIAD - LYS

1 stop15h 35mScandinavian Airlines

Deal found 8/17

$506

Last-minute flights from Lyon to Dulles Intl
Discover last-minute flight deals from Lyon to Dulles Intl. Data last updated August 18, 2025 and is based on user searches.

Wed 9/38:20 pmLYS - IAD

1 stop29h 39mScandinavian Airlines

Sun 9/1410:05 pmIAD - LYS

1 stop15h 35mScandinavian Airlines

Deal found 8/16

$562

Thu 9/45:20 amLYS - IAD

1 stop16h 00mTAP AIR PORTUGAL

Thu 10/210:20 pmIAD - LYS

1 stop20h 35mTAP AIR PORTUGAL

Deal found 8/17

$521

Wed 9/108:20 pmLYS - IAD

1 stop29h 39mScandinavian Airlines

Thu 9/2510:05 pmIAD - LYS

1 stop15h 35mScandinavian Airlines

Deal found 8/18

$540

Mon 9/158:20 pmLYS - IAD

1 stop29h 39mScandinavian Airlines

Mon 9/2210:05 pmIAD - LYS

1 stop15h 35mScandinavian Airlines

Deal found 8/16

$505

Mon 9/1511:25 pmLYS - IAD

2 stops45h 55mMultiple Airlines

Mon 9/225:45 pmIAD - LYS

2 stops16h 55mMultiple Airlines

Deal found 8/16

$690

Tue 9/168:20 pmLYS - IAD

1 stop29h 39mScandinavian Airlines

Thu 9/2510:05 pmIAD - LYS

1 stop15h 35mScandinavian Airlines

Deal found 8/17

$506

Tue 9/166:45 amLYS - IAD

2 stops20h 05mMultiple Airlines

Thu 9/255:50 pmIAD - LYS

2 stops15h 05mMultiple Airlines

Deal found 8/17

$678

Wed 9/1712:45 pmLYS - IAD

1 stop14h 05mTAP AIR PORTUGAL

Wed 9/2410:20 pmIAD - LYS

1 stop20h 35mTAP AIR PORTUGAL

Deal found 8/18

$507

Tue 9/308:20 pmLYS - IAD

1 stop29h 39mScandinavian Airlines

Tue 10/710:05 pmIAD - LYS

1 stop15h 35mScandinavian Airlines

Deal found 8/16

$488

Tue 9/305:25 pmLYS - IAD

2 stops27h 55mMultiple Airlines

Tue 10/75:00 pmIAD - LYS

2 stops16h 00mMultiple Airlines

Deal found 8/16

$640

One-way flights from Lyon to Dulles Intl
Search for one-way flight options from Lyon to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated August 18, 2025.

Wed 10/19:20 amLYS - IAD

2 stops36h 00mMultiple Airlines

Deal found 8/18

$353

Mon 9/2911:25 pmLYS - IAD

2 stops45h 55mMultiple Airlines

Deal found 8/18

$354

Tue 9/306:45 amLYS - IAD

2 stops38h 35mMultiple Airlines

Deal found 8/18

$365

Fri 11/1411:00 amLYS - IAD

1 stop16h 00mTAP AIR PORTUGAL

Deal found 8/16

$486

Tue 9/306:15 pmLYS - IAD

1 stop32h 35mTAP AIR PORTUGAL

Deal found 8/18

$492

Mon 9/297:05 pmLYS - IAD

1 stop22h 40mTurkish Airlines

Deal found 8/17

$500

Sun 9/289:20 amLYS - IAD

2 stops36h 00mMultiple Airlines

Deal found 8/18

$504

Sun 9/287:05 pmLYS - IAD

1 stop22h 40mTurkish Airlines

Deal found 8/18

$505

Cheapflights Fare Finder

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

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Mon 10/6

8:20 pm-7:59 pm

1 stop29h 39m

Washington, D.C. Dulles Intl

Mon 10/13

10:05 pm-7:40 pm

1 stop15h 35m

$445

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Wed 10/1

8:20 pm-7:59 pm

1 stop29h 39m

Washington, D.C. Dulles Intl

Wed 10/8

10:05 pm-7:35 pm

1 stop15h 30m

$456

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Thu 10/9

8:15 pm-7:59 pm

1 stop29h 44m

Washington, D.C. Dulles Intl

Tue 10/14

10:05 pm-7:40 pm

1 stop15h 35m

$482

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Tue 9/30

8:20 pm-7:59 pm

1 stop29h 39m

Washington, D.C. Dulles Intl

Tue 10/7

10:05 pm-7:40 pm

1 stop15h 35m

$488

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Tue 11/11

8:10 pm-5:15 pm

1 stop27h 05m

Washington, D.C. Dulles Intl

Thu 11/20

8:30 pm-7:25 pm

1 stop16h 55m

$499

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Wed 10/22

8:20 pm-7:59 pm

1 stop29h 39m

Washington, D.C. Dulles Intl

Wed 11/5

8:30 pm-7:25 pm

1 stop16h 55m

$503

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Mon 9/15

8:20 pm-7:59 pm

1 stop29h 39m

Washington, D.C. Dulles Intl

Mon 9/22

10:05 pm-7:40 pm

1 stop15h 35m

$505

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Thu 10/9

5:20 am-8:50 pm

1 stop21h 30m

Washington, D.C. Dulles Intl

Tue 10/14

5:00 pm-2:30 am

1 stop27h 30m

$506

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Tue 9/16

8:20 pm-7:59 pm

1 stop29h 39m

Washington, D.C. Dulles Intl

Thu 9/25

10:05 pm-7:40 pm

1 stop15h 35m

$506

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Wed 10/1

9:20 am-3:20 pm

2 stops36h 00m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 16 results

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, July is the cheapest month in which you can book a flight from Lyon to Washington, D.C. Dulles Intl Airport (average of $302). Flying from Lyon to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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 Lyon to Washington, D.C. Dulles Intl Airport?

Reviews of airlines servicing Dulles Intl

Get a feel of what it's like to fly with Delta and British Airways from Lyon to Washington, D.C. Dulles Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Delta

8.0

Very good

7,981 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

British Airways

6.7

Okay

7,277 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

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 2 different airlines.
How long is the flight from Lyon to Washington, D.C. Dulles Intl Airport?
Airlines like Scandinavian Airlines fly from Lyon to Washington, D.C. Dulles Intl Airport in about 29h 39m. The time it takes to get you to your destination can typically vary by up to . The distance from Lyon to Washington, D.C. Dulles Intl Airport is about 4048 mi.
What are the cheapest airlines flying from Lyon to Washington, D.C. Dulles Intl Airport round-trip?
British Airways, at $640, was found to be the cheapest airline from Lyon to Washington, D.C. Dulles Intl Airport. An alternate airline flying to your destination would be Delta. British Airways is currently priced 22% below the average price you’ll pay for this route.
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, July is the cheapest month in which you can book a flight from Lyon to Washington, D.C. Dulles Intl Airport (average of $302). Flying from Lyon to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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

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Tysons

Silver Spring

Springfield

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Gaithersburg

Towson

Linthicum Heights

Fairfax

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Laurel

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National Harbor

Dundalk

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Top 2 airlines flying from Lyon to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$640	Average$761	FlexibilityNo cancel fee	On-time70%
Delta	Cheapest$1,020	Average$1,022	FlexibilityNo cancel fee	On-timeN/A

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$353+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.

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Find flight deals from Lyon to Dulles Intl

Cheapest flights from Lyon to Dulles IntlExplore 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 August 18, 2025.

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 August 18, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Lyon to Washington, D.C. Dulles Intl Airport that are best for you.

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.

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?

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

Reviews of airlines servicing Dulles Intl

Get a feel of what it's like to fly with Delta and British Airways from Lyon to Washington, D.C. Dulles Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

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

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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

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Alternative routes for Lyon to Dulles Intl

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Top 2 airlines flying from Lyon to Dulles Intl

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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 August 18, 2025.