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

Aer Lingus, at $603, was found to be the cheapest airline from Lyon to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include Iberia and Scandinavian Airlines. Aer Lingus is currently priced 28% 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 $258. Users have also found prices from $541 and $1,277 on Turkish Airlines and British Airways, respectively.

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.

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 $1,552.

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 $769 on average during November, but can be found for as low as $614.

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.

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.

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.

$258+ Flights from Lyon to Washington, D.C. Dulles Intl Airport - Compare & Save Big

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Cheap flight deals from Lyon to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$603 (Expedia)
One-way from	$258 (Vakatrip)
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.

Search Deals

Provider most trusted by Cheapflights users for Lyon-Saint Exupéry-Washington, D.C. Dulles Intl flights.

Search Deals

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

Search Deals

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

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($181 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 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 April 29, 2025.

Wed 9/310:10 amLYS - IAD

1 stop11h 40mAer Lingus

Sun 9/145:20 pmIAD - LYS

1 stop10h 10mAer Lingus

Deal found 4/28

$603

Sun 9/146:10 amLYS - IAD

1 stop14h 50mMultiple Airlines

Fri 10/310:45 pmIAD - LYS

1 stop13h 40mMultiple Airlines

Deal found 4/28

$620

Wed 9/36:10 amLYS - IAD

1 stop14h 50mIberia

Sun 9/144:35 pmIAD - LYS

1 stop13h 20mIberia

Deal found 4/28

$621

Tue 9/28:20 pmLYS - IAD

1 stop29h 39mScandinavian Airlines

Thu 9/1110:05 pmIAD - LYS

1 stop15h 35mScandinavian Airlines

Deal found 4/28

$628

Sun 8/316:10 amLYS - IAD

1 stop14h 50mAmerican Airlines

Wed 9/175:50 pmIAD - LYS

1 stop10h 45mAmerican Airlines

Deal found 4/28

$659

Mon 5/1211:10 amLYS - IAD

1 stop12h 20mBritish Airways

Sun 5/1810:40 pmIAD - LYS

1 stop29h 45mBritish Airways

Deal found 4/28

$663

Thu 10/235:20 amLYS - IAD

1 stop16h 00mTAP AIR PORTUGAL

Sat 11/16:30 pmIAD - LYS

1 stop11h 45mTAP AIR PORTUGAL

Deal found 4/28

$688

Thu 6/122:05 pmLYS - IAD

2 stops16h 27mDelta

Thu 6/198:30 pmIAD - LYS

2 stops15h 15mDelta

Deal found 4/28

$761

Mon 5/262:05 pmLYS - IAD

1 stop31h 30mKLM

Thu 6/55:25 pmIAD - LYS

1 stop11h 50mKLM

Deal found 4/29

$763

Mon 5/262:35 pmLYS - IAD

2 stops25h 04mUnited Airlines

Mon 6/29:45 amIAD - LYS

1 stop18h 50mUnited Airlines

Deal found 4/28

$780

Thu 6/121:05 pmLYS - IAD

1 stop12h 20mLufthansa

Thu 6/196:10 pmIAD - LYS

1 stop13h 30mLufthansa

Deal found 4/28

$794

Fri 6/2710:25 amLYS - IAD

1 stop31h 20mTurkish Airlines

Mon 6/309:40 pmIAD - LYS

1 stop14h 40mTurkish Airlines

Deal found 4/28

$858

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 April 29, 2025.

Wed 9/310:10 amLYS - IAD

1 stop11h 40mAer Lingus

Sun 9/145:20 pmIAD - LYS

1 stop10h 10mAer Lingus

Deal found 4/28

$603

Sun 9/146:10 amLYS - IAD

1 stop14h 50mMultiple Airlines

Fri 10/310:45 pmIAD - LYS

1 stop13h 40mMultiple Airlines

Deal found 4/28

$620

Wed 9/36:10 amLYS - IAD

1 stop14h 50mIberia

Sun 9/144:35 pmIAD - LYS

1 stop13h 20mIberia

Deal found 4/28

$621

Tue 9/28:20 pmLYS - IAD

1 stop29h 39mScandinavian Airlines

Thu 9/1110:05 pmIAD - LYS

1 stop15h 35mScandinavian Airlines

Deal found 4/28

$628

Sun 8/316:10 amLYS - IAD

1 stop14h 50mAmerican Airlines

Sat 9/132:09 pmIAD - LYS

2 stops18h 21mAmerican Airlines

Deal found 4/28

$659

Mon 5/1211:10 amLYS - IAD

1 stop12h 20mBritish Airways

Sun 5/1810:40 pmIAD - LYS

1 stop29h 45mBritish Airways

Deal found 4/28

$663

Thu 10/235:20 amLYS - IAD

1 stop16h 00mTAP AIR PORTUGAL

Sat 11/16:30 pmIAD - LYS

1 stop11h 45mTAP AIR PORTUGAL

Deal found 4/28

$688

Thu 6/122:05 pmLYS - IAD

2 stops16h 27mDelta

Thu 6/198:30 pmIAD - LYS

2 stops15h 15mDelta

Deal found 4/28

$761

Mon 5/262:05 pmLYS - IAD

1 stop31h 30mKLM

Thu 6/55:25 pmIAD - LYS

1 stop11h 50mKLM

Deal found 4/29

$763

Mon 5/262:35 pmLYS - IAD

2 stops25h 04mUnited Airlines

Mon 6/29:45 amIAD - LYS

1 stop18h 50mUnited Airlines

Deal found 4/28

$780

Thu 6/121:05 pmLYS - IAD

1 stop12h 20mLufthansa

Thu 6/196:10 pmIAD - LYS

1 stop13h 30mLufthansa

Deal found 4/28

$794

Fri 6/2710:25 amLYS - IAD

1 stop31h 20mTurkish Airlines

Mon 6/309:40 pmIAD - LYS

1 stop14h 40mTurkish Airlines

Deal found 4/28

$858

Last-minute flights from Lyon to Dulles Intl
Discover last-minute flight deals from Lyon to Dulles Intl. Data last updated April 29, 2025 and is based on user searches.

Mon 5/56:30 pmLYS - IAD

1 stop26h 50mTAP AIR PORTUGAL

Sun 5/115:45 pmIAD - LYS

1 stop18h 00mTAP AIR PORTUGAL

Deal found 4/28

$849

Mon 5/56:50 amLYS - IAD

3 stops34h 49mAir Canada

Sun 5/119:45 amIAD - LYS

3 stops20h 40mAir Canada

Deal found 4/28

$891

Mon 5/56:50 amLYS - IAD

2 stops20h 18mUnited Airlines

Sun 5/1110:19 pmIAD - LYS

2 stops30h 16mUnited Airlines

Deal found 4/28

$979

Thu 5/88:05 pmLYS - IAD

1 stop25h 40mBritish Airways

Mon 5/1210:40 pmIAD - LYS

1 stop14h 00mBritish Airways

Deal found 4/29

$657

Thu 5/86:10 amLYS - IAD

1 stop14h 50mMultiple Airlines

Mon 5/1210:40 pmIAD - LYS

1 stop14h 00mMultiple Airlines

Deal found 4/29

$661

Thu 5/87:05 amLYS - IAD

2 stops37h 10mBrussels Airlines

Mon 5/125:20 pmIAD - LYS

2 stops23h 00mBrussels Airlines

Deal found 4/29

$1,095

Sat 5/106:10 amLYS - IAD

1 stop14h 50mAmerican Airlines

Sat 5/317:25 pmIAD - LYS

1 stop13h 05mAmerican Airlines

Deal found 4/29

$660

Sun 5/112:15 pmLYS - IAD

1 stop11h 44mScandinavian Airlines

Sat 5/3112:20 pmIAD - LYS

2 stops19h 15mScandinavian Airlines

Deal found 4/29

$2,205

Sun 5/119:20 amLYS - IAD

2 stops16h 50mIberia

Sat 5/315:40 pmIAD - LYS

2 stops48h 05mIberia

Deal found 4/29

$2,658

Mon 5/126:50 amLYS - IAD

2 stops15h 18mAir Canada

Sun 5/182:25 pmIAD - LYS

2 stops15h 55mAir Canada

Deal found 4/28

$882

Mon 5/126:50 amLYS - IAD

2 stops14h 10mLufthansa

Sun 5/1810:20 pmIAD - LYS

1 stop12h 45mLufthansa

Deal found 4/28

$925

Wed 5/146:10 amLYS - IAD

1 stop14h 50mMultiple Airlines

Sat 5/317:25 pmIAD - LYS

1 stop13h 05mMultiple Airlines

Deal found 4/29

$632

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 April 29, 2025.

Thu 6/126:50 pmLYS - IAD

1 stop27h 30mTAP AIR PORTUGAL

Deal found 4/28

$258

Wed 7/27:15 pmLYS - IAD

1 stop22h 30mTurkish Airlines

Deal found 4/28

$541

Wed 7/22:40 pmLYS - IAD

2 stops30h 40mMultiple Airlines

Deal found 4/28

$654

Sat 6/710:40 amLYS - IAD

1 stop12h 55mBritish Airways

Deal found 4/29

$1,277

Sat 6/77:10 pmLYS - IAD

2 stops31h 05mIberia

Deal found 4/29

$1,404

Sun 9/144:50 pmLYS - IAD

2 stops53h 10mAer Lingus

Deal found 4/29

$1,427

Sat 6/79:25 amLYS - IAD

2 stops17h 50mLufthansa

Deal found 4/28

$1,482

Sun 9/142:15 pmLYS - IAD

1 stop11h 44mScandinavian Airlines

Deal found 4/29

$1,541

Sat 8/237:40 pmLYS - IAD

1 stop29h 25mRoyal Air Maroc

Deal found 4/29

$1,992

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

Wed 9/3

10:10 am-3:50 pm

1 stop11h 40m

Washington, D.C. Dulles Intl

Sun 9/14

5:20 pm-9:30 am

1 stop10h 10m

$603

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Sun 9/14

6:10 am-3:00 pm

1 stop14h 50m

Washington, D.C. Dulles Intl

Fri 10/3

10:45 pm-6:25 pm

1 stop13h 40m

$620

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Wed 9/3

6:10 am-3:00 pm

1 stop14h 50m

Washington, D.C. Dulles Intl

Sun 9/14

4:35 pm-11:55 am

1 stop13h 20m

$621

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Tue 9/2

8:20 pm-7:59 pm

1 stop29h 39m

Washington, D.C. Dulles Intl

Thu 9/11

10:05 pm-7:40 pm

1 stop15h 35m

$628

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Sun 8/31

6:10 am-3:00 pm

1 stop14h 50m

Washington, D.C. Dulles Intl

Sat 9/13

2:09 pm-2:30 pm

2 stops18h 21m

$659

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Mon 5/12

11:10 am-5:30 pm

1 stop12h 20m

Washington, D.C. Dulles Intl

Sun 5/18

10:40 pm-10:25 am

1 stop29h 45m

$663

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Thu 10/23

5:20 am-3:20 pm

1 stop16h 00m

Washington, D.C. Dulles Intl

Sat 11/1

6:30 pm-11:15 am

1 stop11h 45m

$688

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Thu 6/12

2:05 pm-12:32 am

2 stops16h 27m

Washington, D.C. Dulles Intl

Thu 6/19

8:30 pm-5:45 pm

2 stops15h 15m

$761

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Mon 5/26

2:05 pm-3:35 pm

1 stop31h 30m

Washington, D.C. Dulles Intl

Thu 6/5

5:25 pm-11:15 am

1 stop11h 50m

$763

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Mon 5/26

2:35 pm-9:39 am

2 stops25h 04m

Washington, D.C. Dulles Intl

Mon 6/2

9:45 am-10:35 am

1 stop18h 50m

$780

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 25 results

Compare providers for flights from Lyon to Dulles Intl

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.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust 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 $373). 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

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

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

See what other customers who have flown with Delta, KLM and Austrian Airlines from Lyon to Washington, D.C. have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,929 reviews

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

Delta

8.0

Very good

7,929 reviews

Delta

8.0

Very good

7,929 reviews

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

KLM

7.8

Good

1,334 reviews

Delta

8.0

Very good

7,929 reviews

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

Austrian Airlines

7.6

Good

780 reviews

Delta

8.0

Very good

7,929 reviews

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

Air France

7.4

Good

1,446 reviews

Delta

8.0

Very good

7,929 reviews

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

United Airlines

7.4

Good

8,696 reviews

Delta

8.0

Very good

7,929 reviews

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

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.
What are the cheapest airlines flying from Lyon to Washington, D.C. Dulles Intl Airport round-trip?
Aer Lingus, at $603, was found to be the cheapest airline from Lyon to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include Iberia and Scandinavian Airlines. Aer Lingus is currently priced 28% 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 $258. Users have also found prices from $541 and $1,277 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 $373). 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

Arlington

Alexandria

Woodbridge

Fairfax

Tysons

Springfield

Rockville

Fredericksburg

Gaithersburg

Silver Spring

Linthicum Heights

Falls Church

Laurel

Easton

Herndon

Sterling

Bowie

Towson

National Harbor

Oxon Hill

Browse thousands of different options on Cheapflights for your next trip

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%
Air France	Cheapest$723	Average$1,315	FlexibilityNo cancel fee	On-time77%

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$258+ 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 6/12. 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 April 29, 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 April 29, 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.

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.

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.

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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?

Rainfall in Dulles Intl by month

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

Temperature in Dulles Intl by month

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

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with Delta, KLM and Austrian Airlines from Lyon to Washington, D.C. have to say. Users can see the overall rating for each airline as well as how each is rated 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?

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

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

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?

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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 April 29, 2025.