Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Lyon to Washington, D.C. from $431

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 3/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Lyon to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
5:10 am - 3:15 pm
LYS
-
IAD
16h 05m1 stop
TAP AIR PORTUGAL Logo
5:30 pm - 10:15 am
IAD
-
LYS
10h 45m1 stop
$475TAP AIR PORTUGAL
Thu, Jan 29 - Tue, Feb 3
TAP AIR PORTUGAL Logo
5:10 am - 3:15 pm
LYS
-
IAD
16h 05m1 stop
TAP AIR PORTUGAL Logo
5:30 pm - 5:35 pm
IAD
-
LYS
18h 05m1 stop
$486TAP AIR PORTUGAL
Thu, Jan 15 - Mon, Jan 19
TAP AIR PORTUGAL Logo
5:10 am - 3:15 pm
LYS
-
IAD
16h 05m1 stop
TAP AIR PORTUGAL Logo
5:30 pm - 10:15 am
IAD
-
LYS
10h 45m1 stop
$498TAP AIR PORTUGAL
Thu, Jan 15 - Thu, Jan 22
TAP AIR PORTUGAL Logo
5:10 am - 3:15 pm
LYS
-
IAD
16h 05m1 stop
TAP AIR PORTUGAL Logo
5:30 pm - 5:35 pm
IAD
-
LYS
18h 05m1 stop
$499TAP AIR PORTUGAL
Thu, Jan 15 - Mon, Jan 19
TAP AIR PORTUGAL Logo
12:45 pm - 8:35 pm
LYS
-
IAD
13h 50m1 stop
TAP AIR PORTUGAL Logo
5:05 pm - 5:45 pm
IAD
-
LYS
18h 40m1 stop
$501TAP AIR PORTUGAL
Wed, Apr 15 - Fri, Apr 24
TAP AIR PORTUGAL Logo
5:10 am - 3:15 pm
LYS
-
IAD
16h 05m1 stop
TAP AIR PORTUGAL Logo
5:30 pm - 11:15 am
IAD
-
LYS
11h 45m1 stop
$506TAP AIR PORTUGAL
Sat, Jan 31 - Sat, Feb 7
TAP AIR PORTUGAL Logo
6:20 pm - 2:35 pm
LYS
-
IAD
26h 15m1 stop
TAP AIR PORTUGAL Logo
10:30 pm - 5:35 pm
IAD
-
LYS
13h 05m1 stop
$528TAP AIR PORTUGAL
Mon, Jan 19 - Wed, Feb 4
TAP AIR PORTUGAL Logo
6:05 am - 3:05 pm
LYS
-
IAD
15h 00m1 stop
TAP AIR PORTUGAL Logo
10:35 pm - 11:55 am
IAD
-
LYS
31h 20m1 stop
$537TAP AIR PORTUGAL
Sun, May 3 - Sat, May 9
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
$547Scandinavian Airlines
Tue, Apr 14 - Wed, Apr 22
TAP AIR PORTUGAL Logo
6:50 pm - 3:05 pm
LYS
-
IAD
26h 15m1 stop
TAP AIR PORTUGAL Logo
5:45 pm - 12:25 pm
IAD
-
LYS
12h 40m1 stop
$561TAP AIR PORTUGAL
Thu, Apr 16 - Thu, Apr 23

Scandinavian Airlines flights from Lyon to Washington, D.C. Dulles Intl Airport

Our best Scandinavian Airlines deals on Lyon to Washington, D.C. Dulles Intl Airport flight tickets
Scandinavian Airlines
Apr 14
LYS8:00 pmLyon-Saint Exupéry
26h 50m
1 stop
IAD4:50 pmWashington, D.C. Dulles Intl
Apr 22
IAD8:20 pmWashington, D.C. Dulles Intl
17h 00m
1 stop
LYS7:20 pmLyon-Saint Exupéry
$547
Find similar
Scandinavian Airlines
Apr 12
LYS8:00 pmLyon-Saint Exupéry
26h 50m
1 stop
IAD4:50 pmWashington, D.C. Dulles Intl
Apr 27
IAD8:20 pmWashington, D.C. Dulles Intl
17h 00m
1 stop
LYS7:20 pmLyon-Saint Exupéry
$565
Find similar
Scandinavian Airlines
Apr 14
LYS8:00 pmLyon-Saint Exupéry
26h 50m
1 stop
IAD4:50 pmWashington, D.C. Dulles Intl
Apr 23
IAD8:20 pmWashington, D.C. Dulles Intl
17h 00m
1 stop
LYS7:20 pmLyon-Saint Exupéry
$583
Find similar

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

Our best Lufthansa deals on Lyon to Washington, D.C. Dulles Intl Airport flight tickets
Lufthansa
Mar 6
LYS6:25 amLyon-Saint Exupéry
14h 10m
1 stop
IAD2:35 pmWashington, D.C. Dulles Intl
Mar 9
IAD6:40 pmWashington, D.C. Dulles Intl
18h 00m
1 stop
LYS5:40 pmLyon-Saint Exupéry
$804
Find similar
Lufthansa
Jan 29
LYS10:40 amLyon-Saint Exupéry
15h 35m
1 stop
IAD8:15 pmWashington, D.C. Dulles Intl
Feb 3
IAD5:25 pmWashington, D.C. Dulles Intl
18h 15m
2 stops
LYS5:40 pmLyon-Saint Exupéry
$811
Find similar
Lufthansa
Jan 15
LYS10:40 amLyon-Saint Exupéry
15h 35m
1 stop
IAD8:15 pmWashington, D.C. Dulles Intl
Jan 19
IAD6:00 pmWashington, D.C. Dulles Intl
10h 05m
1 stop
LYS10:05 amLyon-Saint Exupéry
$813
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 December 18, 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

Thu 1/29

5:10 am-3:15 pm

1 stop16h 05m

Washington, D.C. Dulles Intl

Tue 2/3

5:30 pm-10:15 am

1 stop10h 45m

$475

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Thu 1/15

5:10 am-3:15 pm

1 stop16h 05m

Washington, D.C. Dulles Intl

Mon 1/19

5:30 pm-5:35 pm

1 stop18h 05m

$486

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Thu 1/15

5:10 am-3:15 pm

1 stop16h 05m

Washington, D.C. Dulles Intl

Thu 1/22

5:30 pm-10:15 am

1 stop10h 45m

$498

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Thu 1/15

5:10 am-3:15 pm

1 stop16h 05m

Washington, D.C. Dulles Intl

Mon 1/19

5:30 pm-5:35 pm

1 stop18h 05m

$499

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Wed 4/15

12:45 pm-8:35 pm

1 stop13h 50m

Washington, D.C. Dulles Intl

Fri 4/24

5:05 pm-5:45 pm

1 stop18h 40m

$501

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Sat 1/31

5:10 am-3:15 pm

1 stop16h 05m

Washington, D.C. Dulles Intl

Sat 2/7

5:30 pm-11:15 am

1 stop11h 45m

$506

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Mon 1/19

6:20 pm-2:35 pm

1 stop26h 15m

Washington, D.C. Dulles Intl

Wed 2/4

10:30 pm-5:35 pm

1 stop13h 05m

$528

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Sun 5/3

6:05 am-3:05 pm

1 stop15h 00m

Washington, D.C. Dulles Intl

Sat 5/9

10:35 pm-11:55 am

1 stop31h 20m

$537

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Tue 4/14

8:00 pm-4:50 pm

1 stop26h 50m

Washington, D.C. Dulles Intl

Wed 4/22

8:20 pm-7:20 pm

1 stop17h 00m

$547

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Thu 4/16

6:50 pm-3:05 pm

1 stop26h 15m

Washington, D.C. Dulles Intl

Thu 4/23

5:45 pm-12:25 pm

1 stop12h 40m

$561

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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.

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

Flying to Washington, D.C. Dulles Intl Airport from Lyon in the morning is the least expensive time of day to depart. momondo users have found prices as low as $897 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $927 on average. Flights to Washington, D.C. Dulles Intl Airport from Lyon at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

13h 50m

Direct flights

None
The fastest flight from Lyon to Washington, D.C. Dulles Intl Airport takes 13h 50m
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 13h 50m.

  • 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
8,005 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
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Harpers Ferry
Rockville
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.

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 1/17
Sat 1/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C.