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Cheap flights from Lyon to Washington, D.C. from $360

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 12/10. 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

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TAP AIR PORTUGAL Logo
6:30 pm - 3:05 pmLYS-IAD
26h 35m1 stop
TAP AIR PORTUGAL Logo
10:35 pm - 11:55 amIAD-LYS
31h 20m1 stop
$490TAP AIR PORTUGAL
Find Deal
Mon, Apr 13 - Mon, Apr 27
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
$494Scandinavian Airlines
Find Deal
Mon, Feb 9 - Mon, Feb 16
TAP AIR PORTUGAL Logo
6:45 pm - 3:05 pmLYS-IAD
26h 20m1 stop
TAP AIR PORTUGAL Logo
10:35 pm - 5:45 pmIAD-LYS
13h 10m1 stop
$497TAP AIR PORTUGAL
Find Deal
Sat, Apr 18 - Sat, Apr 25
Multiple Airlines Logo
8:15 am - 10:00 pmLYS-IAD
18h 45m2 stops
Multiple Airlines Logo
5:05 pm - 3:30 pmIAD-LYS
16h 25m2 stops
$564Multiple Airlines
Find Deal
Wed, Mar 25 - Tue, Mar 31
Multiple Airlines Logo
3:10 pm - 9:00 pmLYS-IAD
35h 50m2 stops
Multiple Airlines Logo
5:30 pm - 6:30 pmIAD-LYS
19h 00m2 stops
$635Multiple Airlines
Find Deal
Thu, Dec 4 - Tue, Dec 9
Air France Logo
10:25 am - 4:35 pmLYS-IAD
12h 10m1 stop
Air France Logo
6:50 pm - 10:50 amIAD-LYS
10h 00m1 stop
$639Air France
Find Deal
Thu, Feb 12 - Sat, Feb 28
Delta Logo
6:40 am - 4:05 pmLYS-IAD
15h 25m1 stop
Delta Logo
12:19 pm - 9:30 amIAD-LYS
15h 11m2 stops
$649Delta
Find Deal
Thu, Dec 4 - Tue, Dec 9
Delta Logo
6:40 am - 4:05 pmLYS-IAD
15h 25m1 stop
Delta Logo
12:19 pm - 9:30 amIAD-LYS
15h 11m2 stops
$650Delta
Find Deal
Thu, Dec 4 - Tue, Dec 9
Lufthansa Logo
6:25 am - 2:35 pmLYS-IAD
14h 10m1 stop
Lufthansa Logo
6:20 pm - 2:15 pmIAD-LYS
13h 55m2 stops
$750Lufthansa
Find Deal
Wed, Dec 3 - Fri, Jan 9
Lufthansa Logo
10:40 am - 8:15 pmLYS-IAD
15h 35m1 stop
Lufthansa Logo
5:40 pm - 12:25 pmIAD-LYS
12h 45m1 stop
$752Lufthansa
Find Deal
Thu, Feb 12 - Thu, Feb 19

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 13
LYS6:30 pmLyon-Saint Exupéry
26h 35m
1 stop
IAD3:05 pmWashington, D.C. Dulles Intl
Apr 27
IAD10:35 pmWashington, D.C. Dulles Intl
31h 20m
1 stop
LYS11:55 amLyon-Saint Exupéry
$490
Find similar
TAP AIR PORTUGAL
Apr 18
LYS6:45 pmLyon-Saint Exupéry
26h 20m
1 stop
IAD3:05 pmWashington, D.C. Dulles Intl
Apr 25
IAD10:35 pmWashington, D.C. Dulles Intl
13h 10m
1 stop
LYS5:45 pmLyon-Saint Exupéry
$497
Find similar
TAP AIR PORTUGAL
Apr 12
LYS6:05 amLyon-Saint Exupéry
20h 30m
1 stop
IAD8:35 pmWashington, D.C. Dulles Intl
Apr 19
IAD5:40 pmWashington, D.C. Dulles Intl
12h 15m
1 stop
LYS11:55 amLyon-Saint Exupéry
$498
Find similar

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

Our best Delta deals on Lyon to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Dec 4
LYS6:40 amLyon-Saint Exupéry
15h 25m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
Dec 9
IAD12:19 pmWashington, D.C. Dulles Intl
15h 11m
2 stops
LYS9:30 amLyon-Saint Exupéry
$649
Find similar
Delta
Dec 4
LYS6:40 amLyon-Saint Exupéry
15h 25m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
Dec 9
IAD12:19 pmWashington, D.C. Dulles Intl
15h 11m
2 stops
LYS9:30 amLyon-Saint Exupéry
$650
Find similar
Delta
Dec 4
LYS6:40 amLyon-Saint Exupéry
15h 43m
2 stops
IAD4:23 pmWashington, D.C. Dulles Intl
Dec 9
IAD12:19 pmWashington, D.C. Dulles Intl
15h 11m
2 stops
LYS9:30 amLyon-Saint Exupéry
$655
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 November 4, 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 4/13

6:30 pm-3:05 pm

1 stop26h 35m

Washington, D.C. Dulles Intl

Mon 4/27

10:35 pm-11:55 am

1 stop31h 20m

$490

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Mon 2/9

10:50 am-5:15 pm

1 stop12h 25m

Washington, D.C. Dulles Intl

Mon 2/16

8:30 pm-7:25 pm

1 stop16h 55m

$494

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Sat 4/18

6:45 pm-3:05 pm

1 stop26h 20m

Washington, D.C. Dulles Intl

Sat 4/25

10:35 pm-5:45 pm

1 stop13h 10m

$497

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Wed 3/25

8:15 am-10:00 pm

2 stops18h 45m

Washington, D.C. Dulles Intl

Tue 3/31

5:05 pm-3:30 pm

2 stops16h 25m

$564

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Thu 12/4

3:10 pm-9:00 pm

2 stops35h 50m

Washington, D.C. Dulles Intl

Tue 12/9

5:30 pm-6:30 pm

2 stops19h 00m

$635

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Thu 2/12

10:25 am-4:35 pm

1 stop12h 10m

Washington, D.C. Dulles Intl

Sat 2/28

6:50 pm-10:50 am

1 stop10h 00m

$639

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Thu 12/4

6:40 am-4:05 pm

1 stop15h 25m

Washington, D.C. Dulles Intl

Tue 12/9

12:19 pm-9:30 am

2 stops15h 11m

$649

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Thu 12/4

6:40 am-4:05 pm

1 stop15h 25m

Washington, D.C. Dulles Intl

Tue 12/9

12:19 pm-9:30 am

2 stops15h 11m

$650

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Wed 12/3

6:25 am-2:35 pm

1 stop14h 10m

Washington, D.C. Dulles Intl

Fri 1/9

6:20 pm-2:15 pm

2 stops13h 55m

$750

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Thu 2/12

10:40 am-8:15 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Thu 2/19

5:40 pm-12:25 pm

1 stop12h 45m

$752

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, September 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 $677. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $682.

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 10m.

  • 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
8,003 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
Harpers Ferry
Towson
Rockville
Manassas
Reston
Gaithersburg
Fairfax
Sterling

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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