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Cheap flights from Washington, D.C. Dulles Intl Airport to Lyon from $248

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 10/2. 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 (IAD-LYS)

Cheap round-trip flights

Scandinavian Airlines Logo
10:05 pm - 7:35 pmIAD-LYS
15h 30m1 stop
Scandinavian Airlines Logo
8:20 pm - 7:59 pmLYS-IAD
29h 39m1 stop
$423Scandinavian Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
Scandinavian Airlines Logo
8:30 pm - 7:25 pmIAD-LYS
16h 55m1 stop
Scandinavian Airlines Logo
8:10 pm - 5:15 pmLYS-IAD
27h 05m1 stop
$430Scandinavian Airlines
Find Deal
Wed, Dec 24 - Wed, Feb 18
Scandinavian Airlines Logo
10:05 pm - 7:40 pmIAD-LYS
15h 35m1 stop
Scandinavian Airlines Logo
8:20 pm - 7:59 pmLYS-IAD
29h 39m1 stop
$437Scandinavian Airlines
Find Deal
Thu, Oct 9 - Wed, Oct 22
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
$458Scandinavian Airlines
Find Deal
Wed, Jan 21 - Fri, Feb 6
Scandinavian Airlines Logo
4:50 pm - 7:25 pmIAD-LYS
20h 35m1 stop
Scandinavian Airlines Logo
8:10 pm - 6:50 pmLYS-IAD
28h 40m1 stop
$524Scandinavian Airlines
Find Deal
Mon, Jan 26 - Fri, Feb 6
Aer Lingus Logo
5:20 pm - 9:30 amIAD-LYS
10h 10m1 stop
Aer Lingus Logo
10:10 am - 3:50 pmLYS-IAD
11h 40m1 stop
$622Aer Lingus
Find Deal
Sat, Sep 13 - Fri, Sep 19
United Airlines Logo
1:00 pm - 11:10 amIAD-LYS
16h 10m2 stops
United Airlines Logo
6:25 am - 8:59 pmLYS-IAD
20h 34m2 stops
$666United Airlines
Find Deal
Wed, Dec 24 - Wed, Feb 18
British Airways Logo
7:20 pm - 9:00 pmIAD-LYS
20h 40m1 stop
British Airways Logo
1:10 pm - 7:55 pmLYS-IAD
12h 45m1 stop
$706British Airways
Find Deal
Fri, Oct 31 - Wed, Nov 12
United Airlines Logo
11:55 pm - 5:40 pmIAD-LYS
12h 45m1 stop
United Airlines Logo
6:10 am - 8:29 pmLYS-IAD
20h 19m2 stops
$713United Airlines
Find Deal
Fri, Oct 31 - Tue, Nov 11
Lufthansa Logo
10:23 pm - 5:40 pmIAD-LYS
38h 17m2 stops
Lufthansa Logo
6:25 am - 3:50 pmLYS-IAD
15h 25m1 stop
$727Lufthansa
Find Deal
Fri, Oct 31 - Wed, Nov 12

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

Our best Austrian Airlines deals on Washington, D.C. Dulles Intl Airport to Lyon flight tickets
Austrian Airlines
Nov 7
IAD6:00 pmWashington, D.C. Dulles Intl
12h 05m
1 stop
LYS12:05 pmLyon-Saint Exupéry
Nov 10
LYS12:50 pmLyon-Saint Exupéry
31h 50m
1 stop
IAD2:40 pmWashington, D.C. Dulles Intl
$694
Find similar
Austrian Airlines
Aug 28
IAD5:25 pmWashington, D.C. Dulles Intl
20h 35m
1 stop
LYS8:00 pmLyon-Saint Exupéry
Sep 1
LYS9:55 amLyon-Saint Exupéry
34h 40m
1 stop
IAD2:35 pmWashington, D.C. Dulles Intl
$3,190
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Scandinavian Airlines flights from Washington, D.C. Dulles Intl Airport to Lyon

Our best Scandinavian Airlines deals on Washington, D.C. Dulles Intl Airport to Lyon flight tickets
Scandinavian Airlines
Oct 15
IAD10:05 pmWashington, D.C. Dulles Intl
15h 30m
1 stop
LYS7:35 pmLyon-Saint Exupéry
Oct 22
LYS8:20 pmLyon-Saint Exupéry
29h 39m
1 stop
IAD7:59 pmWashington, D.C. Dulles Intl
$423
Find similar
Scandinavian Airlines
Dec 24
IAD8:30 pmWashington, D.C. Dulles Intl
16h 55m
1 stop
LYS7:25 pmLyon-Saint Exupéry
Feb 18
LYS8:10 pmLyon-Saint Exupéry
27h 05m
1 stop
IAD5:15 pmWashington, D.C. Dulles Intl
$430
Find similar
Scandinavian Airlines
Oct 9
IAD10:05 pmWashington, D.C. Dulles Intl
15h 35m
1 stop
LYS7:40 pmLyon-Saint Exupéry
Oct 22
LYS8:20 pmLyon-Saint Exupéry
29h 39m
1 stop
IAD7:59 pmWashington, D.C. Dulles Intl
$437
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 August 20, 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

Wed 10/15

10:05 pm-7:35 pm

1 stop15h 30m

Lyon-Saint Exupéry

Wed 10/22

8:20 pm-7:59 pm

1 stop29h 39m

$423

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Wed 12/24

8:30 pm-7:25 pm

1 stop16h 55m

Lyon-Saint Exupéry

Wed 2/18

8:10 pm-5:15 pm

1 stop27h 05m

$430

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Thu 10/9

10:05 pm-7:40 pm

1 stop15h 35m

Lyon-Saint Exupéry

Wed 10/22

8:20 pm-7:59 pm

1 stop29h 39m

$437

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

$458

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Mon 1/26

4:50 pm-7:25 pm

1 stop20h 35m

Lyon-Saint Exupéry

Fri 2/6

8:10 pm-6:50 pm

1 stop28h 40m

$524

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Sat 9/13

5:20 pm-9:30 am

1 stop10h 10m

Lyon-Saint Exupéry

Fri 9/19

10:10 am-3:50 pm

1 stop11h 40m

$622

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Wed 12/24

1:00 pm-11:10 am

2 stops16h 10m

Lyon-Saint Exupéry

Wed 2/18

6:25 am-8:59 pm

2 stops20h 34m

$666

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Fri 10/31

7:20 pm-9:00 pm

1 stop20h 40m

Lyon-Saint Exupéry

Wed 11/12

1:10 pm-7:55 pm

1 stop12h 45m

$706

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Fri 10/31

11:55 pm-5:40 pm

1 stop12h 45m

Lyon-Saint Exupéry

Tue 11/11

6:10 am-8:29 pm

2 stops20h 19m

$713

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Fri 10/31

10:23 pm-5:40 pm

2 stops38h 17m

Lyon-Saint Exupéry

Wed 11/12

6:25 am-3:50 pm

1 stop15h 25m

$727

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 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 August instead. Flights to Lyon in August, while not as cheap as those in February, still average around $685.

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 10m.

  • 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
Aer LingusPriceFrom $583Free CancellationRating
7.2
1,225 reviews
Search Aer Lingus flights
British AirwaysPriceFrom $616Free CancellationRating
6.7
7,289 reviews
Search British Airways flights
DeltaPriceFrom $618Free CancellationRating
7.9
7,982 reviews
Search Delta flights
United AirlinesPriceFrom $651Free CancellationRating
7.4
8,928 reviews
Search United Airlines flights
Air FrancePriceFrom $659Free CancellationRating
7.4
1,469 reviews
Search Air France flights
LufthansaPriceFrom $679Free CancellationRating
6.8
7,337 reviews
Search Lufthansa flights

Traveling to a place near Lyon?

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