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Cheap flights from Lyon to Washington, D.C. from $364

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lyon to Washington, D.C. departing on 4/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
6:50 pm - 3:05 pm
LYS
-
IAD
26h 15m1 stop
TAP AIR PORTUGAL Logo
10:35 pm - 5:45 pm
IAD
-
LYS
13h 10m1 stop
$512TAP AIR PORTUGAL
jeu., avr. 9 - dim., avr. 19
TAP AIR PORTUGAL Logo
11:00 am - 3:15 pm
LYS
-
IAD
34h 15m1 stop
TAP AIR PORTUGAL Logo
5:30 pm - 11:15 am
IAD
-
LYS
11h 45m1 stop
$521TAP AIR PORTUGAL
mer., janv. 21 - sam., janv. 31
TAP AIR PORTUGAL Logo
11:00 am - 3:15 pm
LYS
-
IAD
34h 15m1 stop
TAP AIR PORTUGAL Logo
10:30 pm - 10:15 am
IAD
-
LYS
29h 45m1 stop
$524TAP AIR PORTUGAL
mer., févr. 11 - mer., févr. 18
Scandinavian Airlines Logo
10:50 am - 5:15 pm
LYS
-
IAD
12h 25m1 stop
Scandinavian Airlines Logo
8:30 pm - 7:25 pm
IAD
-
LYS
16h 55m1 stop
$525Scandinavian Airlines
lun., févr. 9 - lun., févr. 16
TAP AIR PORTUGAL Logo
11:00 am - 3:15 pm
LYS
-
IAD
34h 15m1 stop
TAP AIR PORTUGAL Logo
10:30 pm - 5:35 pm
IAD
-
LYS
13h 05m1 stop
$540TAP AIR PORTUGAL
mer., janv. 14 - mer., janv. 28
TAP AIR PORTUGAL Logo
6:05 am - 8:05 pm
LYS
-
IAD
20h 00m1 stop
TAP AIR PORTUGAL Logo
10:35 pm - 12:55 am
IAD
-
LYS
20h 20m1 stop
$542TAP AIR PORTUGAL
sam., avr. 18 - sam., avr. 25
Scandinavian Airlines Logo
8:10 pm - 3:20 pm
LYS
-
IAD
25h 10m1 stop
Scandinavian Airlines Logo
8:30 pm - 7:25 pm
IAD
-
LYS
16h 55m1 stop
$574Scandinavian Airlines
dim., janv. 25 - sam., janv. 31
Scandinavian Airlines Logo
8:00 pm - 4:50 pm
LYS
-
IAD
26h 50m1 stop
Scandinavian Airlines Logo
8:20 pm - 7:20 pm
IAD
-
LYS
17h 00m1 stop
$608Scandinavian Airlines
sam., avr. 11 - mer., avr. 22
Scandinavian Airlines Logo
10:50 am - 5:15 pm
LYS
-
IAD
12h 25m1 stop
Scandinavian Airlines Logo
12:24 pm - 7:25 pm
IAD
-
LYS
25h 01m2 stops
$619Scandinavian Airlines
lun., févr. 9 - lun., févr. 16
Scandinavian Airlines Logo
8:00 pm - 4:50 pm
LYS
-
IAD
26h 50m1 stop
Scandinavian Airlines Logo
8:20 pm - 7:20 pm
IAD
-
LYS
17h 00m1 stop
$637Scandinavian Airlines
jeu., avr. 30 - dim., mai 10

TAP AIR PORTUGAL flights from Lyon to Washington, D.C. Dulles Intl Airport

Our best TAP AIR PORTUGAL deals on Lyon to Washington, D.C. Dulles Intl Airport flight tickets
TAP AIR PORTUGAL
Apr 9
LYS6:50 pmLyon-Saint Exupéry
26h 15m
1 stop
IAD3:05 pmWashington, D.C. Dulles Intl
Apr 19
IAD10:35 pmWashington, D.C. Dulles Intl
13h 10m
1 stop
LYS5:45 pmLyon-Saint Exupéry
$512
Find similar
TAP AIR PORTUGAL
Jan 21
LYS11:00 amLyon-Saint Exupéry
34h 15m
1 stop
IAD3:15 pmWashington, D.C. Dulles Intl
Jan 31
IAD5:30 pmWashington, D.C. Dulles Intl
11h 45m
1 stop
LYS11:15 amLyon-Saint Exupéry
$521
Find similar
TAP AIR PORTUGAL
Feb 11
LYS11:00 amLyon-Saint Exupéry
34h 15m
1 stop
IAD3:15 pmWashington, D.C. Dulles Intl
Feb 18
IAD10:30 pmWashington, D.C. Dulles Intl
29h 45m
1 stop
LYS10:15 amLyon-Saint Exupéry
$524
Find similar

British Airways flights from Lyon to Washington, D.C. Dulles Intl Airport

Our best British Airways deals on Lyon to Washington, D.C. Dulles Intl Airport flight tickets
British Airways
Feb 4
LYS9:00 pmLyon-Saint Exupéry
24h 35m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
Feb 8
IAD6:20 pmWashington, D.C. Dulles Intl
12h 40m
1 stop
LYS1:00 pmLyon-Saint Exupéry
$674
Find similar
British Airways
Feb 4
LYS4:00 pmLyon-Saint Exupéry
33h 55m
1 stop
IAD7:55 pmWashington, D.C. Dulles Intl
Feb 8
IAD6:20 pmWashington, D.C. Dulles Intl
12h 40m
1 stop
LYS1:00 pmLyon-Saint Exupéry
$675
Find similar
British Airways
May 29
LYS11:10 amLyon-Saint Exupéry
12h 15m
1 stop
IAD5:25 pmWashington, D.C. Dulles Intl
Jun 21
IAD7:15 pmWashington, D.C. Dulles Intl
33h 10m
1 stop
LYS10:25 amLyon-Saint Exupéry
$704
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Lyon to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated décembre 28, 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

Fly to

Route

Depart

Return

Price

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

jeu. 4/9

6:50 pm-3:05 pm

1 stop26h 15m

Washington, D.C. Dulles Intl

dim. 4/19

10:35 pm-5:45 pm

1 stop13h 10m

$512

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

mer. 1/21

11:00 am-3:15 pm

1 stop34h 15m

Washington, D.C. Dulles Intl

sam. 1/31

5:30 pm-11:15 am

1 stop11h 45m

$521

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

mer. 2/11

11:00 am-3:15 pm

1 stop34h 15m

Washington, D.C. Dulles Intl

mer. 2/18

10:30 pm-10:15 am

1 stop29h 45m

$524

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

lun. 2/9

10:50 am-5:15 pm

1 stop12h 25m

Washington, D.C. Dulles Intl

lun. 2/16

8:30 pm-7:25 pm

1 stop16h 55m

$525

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

mer. 1/14

11:00 am-3:15 pm

1 stop34h 15m

Washington, D.C. Dulles Intl

mer. 1/28

10:30 pm-5:35 pm

1 stop13h 05m

$540

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

sam. 4/18

6:05 am-8:05 pm

1 stop20h 00m

Washington, D.C. Dulles Intl

sam. 4/25

10:35 pm-12:55 am

1 stop20h 20m

$542

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

dim. 1/25

8:10 pm-3:20 pm

1 stop25h 10m

Washington, D.C. Dulles Intl

sam. 1/31

8:30 pm-7:25 pm

1 stop16h 55m

$574

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

sam. 4/11

8:00 pm-4:50 pm

1 stop26h 50m

Washington, D.C. Dulles Intl

mer. 4/22

8:20 pm-7:20 pm

1 stop17h 00m

$608

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

lun. 2/9

10:50 am-5:15 pm

1 stop12h 25m

Washington, D.C. Dulles Intl

lun. 2/16

12:24 pm-7:25 pm

2 stops25h 01m

$619

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

jeu. 4/30

8:00 pm-4:50 pm

1 stop26h 50m

Washington, D.C. Dulles Intl

dim. 5/10

8:20 pm-7:20 pm

1 stop17h 00m

$637

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Lyon to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Lyon and Washington, D.C. Dulles Intl Airport?

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

In general, February is the cheapest month to fly from Lyon to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $433. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $677.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Saturday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $700. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Lyon to Washington, D.C. Dulles Intl Airport for around $1,218.

When to book flights from Lyon to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Lyon to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Lyon to Washington, D.C. Dulles Intl Airport (LYS to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lyon to Washington, D.C. Dulles Intl Airport

Fastest flight time

12h 25m

Direct flights

None
The fastest flight from Lyon to Washington, D.C. Dulles Intl Airport takes 12h 25m
There are no direct flights from Lyon to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Lyon to Washington, D.C. Dulles Intl Airport.
Search flight deals

  • How far is Lyon-Saint Exupéry to Washington, D.C. Dulles Intl by plane?

    Washington, D.C. Dulles Intl is 4035.9 mi away from Lyon-Saint Exupéry. In terms of flight time, this usually takes a little over 12h 25m.

  • When did momondo last update prices for flights from Lyon-Saint Exupéry Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Lyon-Saint Exupéry Airport to Washington, D.C. Dulles Intl Airport are updated daily.

  • How many operators does momondo search for flights from Lyon-Saint Exupéry Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Lyon-Saint Exupéry Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lyon-Saint Exupéry Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Lyon to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Lyon to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Lyon to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $1,020Free CancellationRating
7.9
8,019 reviews
Search Delta flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Harpers Ferry
Gaithersburg
Reston
Manassas
Sterling
Fairfax

Why use momondo?

Why should I use momondo to find a flight deal from Lyon to Washington, D.C.?

It is quick and easy to find Lyon to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

Can I find flights from Lyon to Washington, D.C. with flexible booking policies on momondo?

All flight searches from Lyon to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Lyon to Washington, D.C.?

momondo helps you find the best flight between Lyon and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Lyon to Washington, D.C. right now. Can momondo alert me if prices change?

Price alerts on flights to Washington, D.C. from Lyon are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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