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Cheap flights from Lyon to Washington, D.C. from $407

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 10/14. 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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Cheap round-trip flights

Scandinavian Airlines Logo
10:50 am - 5:15 pmLYS-IAD
12h 25m1 stop
Scandinavian Airlines Logo
8:30 pm - 7:25 pmIAD-LYS
16h 55m1 stop
$480Scandinavian Airlines
Find Deal
Mon, Nov 10 - Mon, Nov 17
Scandinavian Airlines Logo
10:50 am - 5:15 pmLYS-IAD
12h 25m1 stop
Scandinavian Airlines Logo
8:30 pm - 7:25 pmIAD-LYS
16h 55m1 stop
$481Scandinavian Airlines
Find Deal
Mon, Nov 10 - Mon, Nov 17
TAP AIR PORTUGAL Logo
12:00 pm - 3:15 pmLYS-IAD
33h 15m1 stop
TAP AIR PORTUGAL Logo
5:30 pm - 11:15 amIAD-LYS
11h 45m1 stop
$504TAP AIR PORTUGAL
Find Deal
Sun, Nov 2 - Sat, Nov 8
TAP AIR PORTUGAL Logo
11:00 am - 3:15 pmLYS-IAD
34h 15m1 stop
TAP AIR PORTUGAL Logo
10:30 pm - 5:35 pmIAD-LYS
13h 05m1 stop
$511TAP AIR PORTUGAL
Find Deal
Wed, Nov 12 - Wed, Nov 26
Multiple Airlines Logo
9:20 am - 10:10 pmLYS-IAD
18h 50m2 stops
Multiple Airlines Logo
8:30 pm - 10:45 pmIAD-LYS
20h 15m2 stops
$641Multiple Airlines
Find Deal
Wed, Oct 1 - Sun, Oct 5
British Airways Logo
9:45 pm - 3:35 pmLYS-IAD
23h 50m1 stop
British Airways Logo
9:45 pm - 7:50 pmIAD-LYS
16h 05m1 stop
$655British Airways
Find Deal
Sat, Jan 17 - Sat, Feb 28
Multiple Airlines Logo
7:05 am - 6:30 pmLYS-IAD
17h 25m2 stops
Multiple Airlines Logo
7:40 pm - 6:05 pmIAD-LYS
16h 25m2 stops
$658Multiple Airlines
Find Deal
Mon, Nov 10 - Mon, Nov 17
British Airways Logo
7:00 pm - 7:55 pmLYS-IAD
30h 55m1 stop
British Airways Logo
9:45 pm - 5:30 pmIAD-LYS
13h 45m1 stop
$664British Airways
Find Deal
Mon, Nov 10 - Mon, Nov 17
American Airlines Logo
9:35 am - 8:55 pmLYS-IAD
16h 20m1 stop
American Airlines Logo
7:20 pm - 1:15 pmIAD-LYS
12h 55m1 stop
$666American Airlines
Find Deal
Thu, Mar 12 - Mon, Mar 16
American Airlines Logo
7:10 pm - 4:30 pmLYS-IAD
27h 20m1 stop
American Airlines Logo
9:45 pm - 5:30 pmIAD-LYS
13h 45m1 stop
$702American Airlines
Find Deal
Mon, Nov 10 - Mon, Nov 17

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
Nov 10
LYS10:50 amLyon-Saint Exupéry
12h 25m
1 stop
IAD5:15 pmWashington, D.C. Dulles Intl
Nov 17
IAD8:30 pmWashington, D.C. Dulles Intl
16h 55m
1 stop
LYS7:25 pmLyon-Saint Exupéry
$480
Find similar
Scandinavian Airlines
Nov 10
LYS10:50 amLyon-Saint Exupéry
12h 25m
1 stop
IAD5:15 pmWashington, D.C. Dulles Intl
Nov 17
IAD8:30 pmWashington, D.C. Dulles Intl
16h 55m
1 stop
LYS7:25 pmLyon-Saint Exupéry
$481
Find similar
Scandinavian Airlines
Nov 3
LYS10:50 amLyon-Saint Exupéry
12h 25m
1 stop
IAD5:15 pmWashington, D.C. Dulles Intl
Nov 12
IAD8:30 pmWashington, D.C. Dulles Intl
16h 55m
1 stop
LYS7:25 pmLyon-Saint Exupéry
$502
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
Jan 17
LYS9:45 pmLyon-Saint Exupéry
23h 50m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
Feb 28
IAD9:45 pmWashington, D.C. Dulles Intl
16h 05m
1 stop
LYS7:50 pmLyon-Saint Exupéry
$655
Find similar
British Airways
Nov 10
LYS7:00 pmLyon-Saint Exupéry
30h 55m
1 stop
IAD7:55 pmWashington, D.C. Dulles Intl
Nov 17
IAD9:45 pmWashington, D.C. Dulles Intl
13h 45m
1 stop
LYS5:30 pmLyon-Saint Exupéry
$664
Find similar
British Airways
Nov 10
LYS1:50 pmLyon-Saint Exupéry
12h 05m
1 stop
IAD7:55 pmWashington, D.C. Dulles Intl
Nov 17
IAD5:29 pmWashington, D.C. Dulles Intl
13h 46m
2 stops
LYS1:15 pmLyon-Saint Exupéry
$668
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 September 17, 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

Mon 11/10

10:50 am-5:15 pm

1 stop12h 25m

Washington, D.C. Dulles Intl

Mon 11/17

8:30 pm-7:25 pm

1 stop16h 55m

$480

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Mon 11/10

10:50 am-5:15 pm

1 stop12h 25m

Washington, D.C. Dulles Intl

Mon 11/17

8:30 pm-7:25 pm

1 stop16h 55m

$481

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Sun 11/2

12:00 pm-3:15 pm

1 stop33h 15m

Washington, D.C. Dulles Intl

Sat 11/8

5:30 pm-11:15 am

1 stop11h 45m

$504

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Wed 11/12

11:00 am-3:15 pm

1 stop34h 15m

Washington, D.C. Dulles Intl

Wed 11/26

10:30 pm-5:35 pm

1 stop13h 05m

$511

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Wed 10/1

9:20 am-10:10 pm

2 stops18h 50m

Washington, D.C. Dulles Intl

Sun 10/5

8:30 pm-10:45 pm

2 stops20h 15m

$641

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Sat 1/17

9:45 pm-3:35 pm

1 stop23h 50m

Washington, D.C. Dulles Intl

Sat 2/28

9:45 pm-7:50 pm

1 stop16h 05m

$655

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Mon 11/10

7:05 am-6:30 pm

2 stops17h 25m

Washington, D.C. Dulles Intl

Mon 11/17

7:40 pm-6:05 pm

2 stops16h 25m

$658

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Mon 11/10

7:00 pm-7:55 pm

1 stop30h 55m

Washington, D.C. Dulles Intl

Mon 11/17

9:45 pm-5:30 pm

1 stop13h 45m

$664

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Thu 3/12

9:35 am-8:55 pm

1 stop16h 20m

Washington, D.C. Dulles Intl

Mon 3/16

7:20 pm-1:15 pm

1 stop12h 55m

$666

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Mon 11/10

7:10 pm-4:30 pm

1 stop27h 20m

Washington, D.C. Dulles Intl

Mon 11/17

9:45 pm-5:30 pm

1 stop13h 45m

$702

Flights are sorted by cheapest round-trip flights 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 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 $672. 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

Direct flights

None
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.
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  • 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 00m.

  • 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
British AirwaysPriceFrom $640Free CancellationRating
6.7
7,367 reviews
Search British Airways flights
DeltaPriceFrom $1,020Free CancellationRating
7.9
7,961 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
Gettysburg
National Harbor
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Harpers Ferry
Towson
Rockville
Manassas
Reston
Fairfax
Glen Burnie
Gaithersburg

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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