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Cheap flights from Washington, D.C. Dulles Intl Airport to Lyon from $382

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Lyon departing on 12/17. 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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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Lyon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
12:23 pm - 10:05 amIAD-LYS
15h 42m2 stops
Scandinavian Airlines Logo
10:50 am - 6:15 pmLYS-IAD
12h 25m1 stop
$479Scandinavian Airlines
Find Deal
Sun, Mar 1 - Mon, Mar 16
Scandinavian Airlines Logo
12:11 pm - 7:25 pmIAD-LYS
25h 14m2 stops
Scandinavian Airlines Logo
8:10 pm - 5:15 pmLYS-IAD
27h 05m1 stop
$480Scandinavian Airlines
Find Deal
Wed, Nov 19 - Wed, Dec 3
Scandinavian Airlines Logo
8:30 pm - 7:25 pmIAD-LYS
16h 55m1 stop
Scandinavian Airlines Logo
8:10 pm - 6:50 pmLYS-IAD
28h 40m1 stop
$481Scandinavian Airlines
Find Deal
Wed, Jan 21 - Fri, Feb 6
Scandinavian Airlines Logo
8:30 pm - 7:25 pmIAD-LYS
16h 55m1 stop
Scandinavian Airlines Logo
10:50 am - 5:15 pmLYS-IAD
12h 25m1 stop
$485Scandinavian Airlines
Find Deal
Mon, Dec 1 - Mon, Jan 12
Delta Logo
6:50 pm - 2:05 pmIAD-LYS
13h 15m1 stop
Delta Logo
2:10 pm - 12:24 amLYS-IAD
16h 14m2 stops
$565Delta
Find Deal
Wed, Jan 21 - Fri, Feb 6
Delta Logo
12:23 pm - 11:05 amIAD-LYS
16h 42m2 stops
Delta Logo
2:10 pm - 12:24 amLYS-IAD
16h 14m2 stops
$569Delta
Find Deal
Wed, Jan 21 - Fri, Feb 6
Air France Logo
6:50 pm - 2:05 pmIAD-LYS
13h 15m1 stop
Air France Logo
6:40 am - 5:05 pmLYS-IAD
15h 25m1 stop
$605Air France
Find Deal
Thu, Mar 5 - Thu, Mar 19
United Airlines Logo
10:55 pm - 5:40 pmIAD-LYS
12h 45m1 stop
United Airlines Logo
1:55 pm - 9:13 pmLYS-IAD
37h 18m2 stops
$619United Airlines
Find Deal
Sun, Dec 28 - Tue, Feb 10
United Airlines Logo
1:13 pm - 11:05 amIAD-LYS
15h 52m1 stop
United Airlines Logo
6:25 am - 8:54 pmLYS-IAD
19h 29m2 stops
$627United Airlines
Find Deal
Wed, Mar 4 - Wed, Mar 18
British Airways Logo
6:20 pm - 1:00 pmIAD-LYS
12h 40m1 stop
British Airways Logo
7:00 pm - 8:55 pmLYS-IAD
30h 55m1 stop
$640British Airways
Find Deal
Sun, Mar 1 - Mon, Mar 16

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

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Lyon flight tickets
Delta
Jan 21
IAD6:50 pmWashington, D.C. Dulles Intl
13h 15m
1 stop
LYS2:05 pmLyon-Saint Exupéry
Feb 6
LYS2:10 pmLyon-Saint Exupéry
16h 14m
2 stops
IAD12:24 amWashington, D.C. Dulles Intl
$565
Find similar
Delta
Jan 21
IAD12:23 pmWashington, D.C. Dulles Intl
16h 42m
2 stops
LYS11:05 amLyon-Saint Exupéry
Feb 6
LYS2:10 pmLyon-Saint Exupéry
16h 14m
2 stops
IAD12:24 amWashington, D.C. Dulles Intl
$569
Find similar
Delta
Dec 1
IAD6:50 pmWashington, D.C. Dulles Intl
10h 15m
1 stop
LYS11:05 amLyon-Saint Exupéry
Dec 12
LYS6:40 amLyon-Saint Exupéry
15h 25m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$624
Find similar

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

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Lyon flight tickets
United Airlines
Dec 28
IAD10:55 pmWashington, D.C. Dulles Intl
12h 45m
1 stop
LYS5:40 pmLyon-Saint Exupéry
Feb 10
LYS1:55 pmLyon-Saint Exupéry
37h 18m
2 stops
IAD9:13 pmWashington, D.C. Dulles Intl
$619
Find similar
United Airlines
Mar 4
IAD1:13 pmWashington, D.C. Dulles Intl
15h 52m
1 stop
LYS11:05 amLyon-Saint Exupéry
Mar 18
LYS6:25 amLyon-Saint Exupéry
19h 29m
2 stops
IAD8:54 pmWashington, D.C. Dulles Intl
$627
Find similar
United Airlines
Mar 1
IAD5:40 pmWashington, D.C. Dulles Intl
12h 45m
1 stop
LYS12:25 pmLyon-Saint Exupéry
Mar 17
LYS12:55 pmLyon-Saint Exupéry
12h 59m
1 stop
IAD8:54 pmWashington, D.C. Dulles Intl
$633
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Lyon 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 3, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Lyon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Sun 3/1

12:23 pm-10:05 am

2 stops15h 42m

Lyon-Saint Exupéry

Mon 3/16

10:50 am-6:15 pm

1 stop12h 25m

$479

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Wed 11/19

12:11 pm-7:25 pm

2 stops25h 14m

Lyon-Saint Exupéry

Wed 12/3

8:10 pm-5:15 pm

1 stop27h 05m

$480

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Wed 1/21

8:30 pm-7:25 pm

1 stop16h 55m

Lyon-Saint Exupéry

Fri 2/6

8:10 pm-6:50 pm

1 stop28h 40m

$481

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Mon 12/1

8:30 pm-7:25 pm

1 stop16h 55m

Lyon-Saint Exupéry

Mon 1/12

10:50 am-5:15 pm

1 stop12h 25m

$485

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Wed 1/21

6:50 pm-2:05 pm

1 stop13h 15m

Lyon-Saint Exupéry

Fri 2/6

2:10 pm-12:24 am

2 stops16h 14m

$565

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Wed 1/21

12:23 pm-11:05 am

2 stops16h 42m

Lyon-Saint Exupéry

Fri 2/6

2:10 pm-12:24 am

2 stops16h 14m

$569

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Thu 3/5

6:50 pm-2:05 pm

1 stop13h 15m

Lyon-Saint Exupéry

Thu 3/19

6:40 am-5:05 pm

1 stop15h 25m

$605

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Sun 12/28

10:55 pm-5:40 pm

1 stop12h 45m

Lyon-Saint Exupéry

Tue 2/10

1:55 pm-9:13 pm

2 stops37h 18m

$619

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Wed 3/4

1:13 pm-11:05 am

1 stop15h 52m

Lyon-Saint Exupéry

Wed 3/18

6:25 am-8:54 pm

2 stops19h 29m

$627

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Sun 3/1

6:20 pm-1:00 pm

1 stop12h 40m

Lyon-Saint Exupéry

Mon 3/16

7:00 pm-8:55 pm

1 stop30h 55m

$640

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 Lyon from

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

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 Washington, D.C. Dulles Intl Airport and Lyon?

What is the cheapest month to fly to Lyon?

If you aren’t able to travel during the month of February, then book flights to Lyon from Washington, D.C. Dulles Intl Airport during September instead. Flights to Lyon in September, while not as cheap as those in February, still average around $762.

What is the cheapest day to depart on your flight to Lyon?

Our data shows that Monday is the least expensive day to fly to Lyon. Tickets to fly out on this day can be as low as $828. The most expensive day to fly to Lyon is Friday, with ticket prices averaging around $880.

What is the cheapest time of day to depart on your flight to Lyon?

Our data shows that the cheapest Washington, D.C. Dulles Intl Airport to Lyon flights are usually those with departure times at noon. Our users have found flights to Lyon at noon for as low as $712. Flights to Lyon are more costly in the evening, with an average ticket price of $877. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

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

Direct flights

None
There are no direct flights from Washington, D.C. Dulles Intl Airport to Lyon. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Lyon.
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  • How far is Washington, D.C. Dulles Intl to Lyon-Saint Exupéry by plane?

    Lyon-Saint Exupéry is 4035.9 mi away from Washington, D.C. Dulles Intl. A reasonable flight in good conditions will take 10h 15m.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Lyon-Saint Exupéry Airport.

  • What documentation or ID do you need to fly to Lyon-Saint Exupéry Airport?

    The required travel and health documents for your Lyon-Saint Exupéry Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lyon-Saint Exupéry Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Lyon with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $616Free CancellationRating
6.7
7,494 reviews
Search British Airways flights
DeltaPriceFrom $618Free CancellationRating
7.9
8,001 reviews
Search Delta flights
United AirlinesPriceFrom $651Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights
Air FrancePriceFrom $652Free CancellationRating
7.4
1,482 reviews
Search Air France flights
LufthansaPriceFrom $679Free CancellationRating
6.8
7,545 reviews
Search Lufthansa flights
Aer LingusPriceFrom $742Free CancellationRating
7.2
1,365 reviews
Search Aer Lingus flights

Traveling to a place near Lyon?

Book flights to Lyon if you plan to visit one of these locations
Chamonix
Courchevel
Val Thorens
Ferney-Voltaire
Megève
Val-d'Isere
Évian-les-Bains
Morzine
Les Houches
Vienne
Saint-Gervais-les-Bains
Albertville
Tignes
Lons-le-Saunier
Gap
Aubenas
Huez
Val-Cenis
Annemasse
Tournus

Why use momondo?

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

It is quick and easy to find Washington, D.C. to Lyon 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 Lyon that suits you.

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

Yes. momondo allows you to filter the results for Washington, D.C. to Lyon flights to just show those with flexible booking policies.

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

Once all potential Washington, D.C. to Lyon flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Lyon from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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