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Cheap flights from Washington, D.C. Dulles Intl Airport to Lyon from $344

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 8/23. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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.
TAP AIR PORTUGAL Logo
10:35 pm - 7:45 pm
IAD
-
LYS
15h 10m
1 stop
TAP AIR PORTUGAL Logo
8:30 pm - 3:10 pm
LYS
-
IAD
24h 40m
1 stop
$623TAP AIR PORTUGAL
Thu, Sep 24 - Fri, Oct 2
TAP AIR PORTUGAL Logo
10:35 pm - 11:55 am
IAD
-
LYS
31h 20m
1 stop
TAP AIR PORTUGAL Logo
6:50 pm - 2:25 pm
LYS
-
IAD
25h 35m
1 stop
$627TAP AIR PORTUGAL
Thu, Sep 17 - Thu, Oct 1
TAP AIR PORTUGAL Logo
5:05 pm - 11:55 am
IAD
-
LYS
12h 50m
1 stop
TAP AIR PORTUGAL Logo
6:20 pm - 9:35 pm
LYS
-
IAD
32h 15m
1 stop
$630TAP AIR PORTUGAL
Fri, Oct 23 - Sat, Oct 31
TAP AIR PORTUGAL Logo
10:30 pm - 5:35 pm
IAD
-
LYS
13h 05m
1 stop
TAP AIR PORTUGAL Logo
6:20 pm - 8:35 pm
LYS
-
IAD
32h 15m
1 stop
$631TAP AIR PORTUGAL
Sun, Nov 8 - Thu, Nov 19
TAP AIR PORTUGAL Logo
5:05 pm - 11:55 am
IAD
-
LYS
12h 50m
1 stop
TAP AIR PORTUGAL Logo
8:30 pm - 3:10 pm
LYS
-
IAD
24h 40m
1 stop
$653TAP AIR PORTUGAL
Sat, Oct 3 - Fri, Oct 16
Multiple Airlines Logo
8:20 pm - 9:25 am
IAD
-
LYS
31h 05m
3 stops
Multiple Airlines Logo
2:40 pm - 5:00 pm
LYS
-
IAD
32h 20m
2 stops
$752Multiple Airlines
Sun, Aug 23 - Sun, Aug 30
Multiple Airlines Logo
9:30 pm - 5:40 pm
IAD
-
LYS
14h 10m
1 stop
Multiple Airlines Logo
6:20 am - 3:45 pm
LYS
-
IAD
15h 25m
1 stop
$754Multiple Airlines
Sun, Nov 8 - Thu, Nov 19
Multiple Airlines Logo
8:30 pm - 1:25 pm
IAD
-
LYS
34h 55m
3 stops
Multiple Airlines Logo
1:55 pm - 3:10 pm
LYS
-
IAD
31h 15m
2 stops
$775Multiple Airlines
Sun, Aug 30 - Tue, Sep 15
Delta Logo
9:45 pm - 5:50 pm
IAD
-
LYS
14h 05m
1 stop
Delta Logo
9:55 am - 3:35 pm
LYS
-
IAD
11h 40m
1 stop
$784Delta
Tue, Aug 25 - Thu, Sep 24
Scandinavian Airlines Logo
8:30 pm - 1:40 pm
IAD
-
LYS
11h 10m
1 stop
Scandinavian Airlines Logo
2:25 pm - 5:15 pm
LYS
-
IAD
32h 50m
1 stop
$786Scandinavian Airlines
Thu, Dec 24 - Wed, Dec 30

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TAP AIR PORTUGAL flights from Washington, D.C. Dulles Intl Airport to Lyon

Our best TAP AIR PORTUGAL deals on Washington, D.C. Dulles Intl Airport to Lyon flight tickets
TAP AIR PORTUGAL
Sep 24
IAD10:35 pmWashington, D.C. Dulles Intl
15h 10m
1 stop
LYS7:45 pmLyon-Saint Exupéry
Oct 2
LYS8:30 pmLyon-Saint Exupéry
24h 40m
1 stop
IAD3:10 pmWashington, D.C. Dulles Intl
$623
TAP AIR PORTUGAL
Sep 17
IAD10:35 pmWashington, D.C. Dulles Intl
31h 20m
1 stop
LYS11:55 amLyon-Saint Exupéry
Oct 1
LYS6:50 pmLyon-Saint Exupéry
25h 35m
1 stop
IAD2:25 pmWashington, D.C. Dulles Intl
$627
TAP AIR PORTUGAL
Nov 8
IAD10:30 pmWashington, D.C. Dulles Intl
13h 05m
1 stop
LYS5:35 pmLyon-Saint Exupéry
Nov 19
LYS6:20 pmLyon-Saint Exupéry
32h 15m
1 stop
IAD8:35 pmWashington, D.C. Dulles Intl
$630

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

Our best Air Canada deals on Washington, D.C. Dulles Intl Airport to Lyon flight tickets
Air Canada
Nov 8
IAD4:30 pmWashington, D.C. Dulles Intl
13h 55m
2 stops
LYS12:25 pmLyon-Saint Exupéry
Nov 19
LYS6:25 amLyon-Saint Exupéry
16h 01m
2 stops
IAD4:26 pmWashington, D.C. Dulles Intl
$817
Air Canada
Nov 8
IAD4:30 pmWashington, D.C. Dulles Intl
13h 55m
2 stops
LYS12:25 pmLyon-Saint Exupéry
Nov 19
LYS6:25 amLyon-Saint Exupéry
16h 01m
2 stops
IAD4:26 pmWashington, D.C. Dulles Intl
$866
Air Canada
Sep 24
IAD9:45 amWashington, D.C. Dulles Intl
18h 10m
1 stop
LYS9:55 amLyon-Saint Exupéry
Oct 2
LYS1:55 pmLyon-Saint Exupéry
32h 06m
2 stops
IAD4:01 pmWashington, D.C. Dulles Intl
$909

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 July 9, 2026.
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

Cheapest round-trip

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Thu 9/24

10:35 pm-7:45 pm

1 stop15h 10m

Lyon-Saint Exupéry

Fri 10/2

8:30 pm-3:10 pm

1 stop24h 40m

$623

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Thu 9/17

10:35 pm-11:55 am

1 stop31h 20m

Lyon-Saint Exupéry

Thu 10/1

6:50 pm-2:25 pm

1 stop25h 35m

$627

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Fri 10/23

5:05 pm-11:55 am

1 stop12h 50m

Lyon-Saint Exupéry

Sat 10/31

6:20 pm-9:35 pm

1 stop32h 15m

$630

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Sun 11/8

10:30 pm-5:35 pm

1 stop13h 05m

Lyon-Saint Exupéry

Thu 11/19

6:20 pm-8:35 pm

1 stop32h 15m

$631

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Sat 10/3

5:05 pm-11:55 am

1 stop12h 50m

Lyon-Saint Exupéry

Fri 10/16

8:30 pm-3:10 pm

1 stop24h 40m

$653

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Sun 8/23

8:20 pm-9:25 am

3 stops31h 05m

Lyon-Saint Exupéry

Sun 8/30

2:40 pm-5:00 pm

2 stops32h 20m

$752

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Sun 11/8

9:30 pm-5:40 pm

1 stop14h 10m

Lyon-Saint Exupéry

Thu 11/19

6:20 am-3:45 pm

1 stop15h 25m

$754

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Sun 8/30

8:30 pm-1:25 pm

3 stops34h 55m

Lyon-Saint Exupéry

Tue 9/15

1:55 pm-3:10 pm

2 stops31h 15m

$775
Quickest round-trip

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Tue 8/25

9:45 pm-5:50 pm

1 stop14h 05m

Lyon-Saint Exupéry

Thu 9/24

9:55 am-3:35 pm

1 stop11h 40m

$784

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Thu 12/24

8:30 pm-1:40 pm

1 stop11h 10m

Lyon-Saint Exupéry

Wed 12/30

2:25 pm-5:15 pm

1 stop32h 50m

$786

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 April, then book flights to Lyon from Washington, D.C. Dulles Intl Airport during November instead. Flights to Lyon in November, while not as cheap as those in April, still average around $793.

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

Fastest flight time

12h 50m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Lyon takes 12h 50m
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.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Lyon

  • 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 12h 50m.

  • 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 $560Free CancellationRating
7.3
1,652 reviews
Search Aer Lingus flights
DeltaPriceFrom $612Free CancellationRating
7.8
8,453 reviews
Search Delta flights
Air FrancePriceFrom $625Free CancellationRating
7.5
1,625 reviews
Search Air France flights
United AirlinesPriceFrom $660Free CancellationRating
7.4
9,963 reviews
Search United Airlines flights
LufthansaPriceFrom $718Free CancellationRating
6.8
8,127 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
Val-d'Isere
Megève
Morzine
Vienne
Ferney-Voltaire
Saint-Gervais-les-Bains
Annemasse
Les Houches
Tignes
Gap
Aubenas
Évian-les-Bains
Huez
Brides-les-Bains
Val-Cenis
Aix-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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