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Cheap flights from Lyon to Washington, D.C. from $350

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 11/5. 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
8:20 pm - 7:59 pmLYS-IAD
29h 39m1 stop
Scandinavian Airlines Logo
10:05 pm - 7:40 pmIAD-LYS
15h 35m1 stop
$450Scandinavian Airlines
Find Deal
Mon, Oct 6 - Mon, Oct 13
Scandinavian Airlines Logo
8:20 pm - 7:59 pmLYS-IAD
29h 39m1 stop
Scandinavian Airlines Logo
8:30 pm - 7:25 pmIAD-LYS
16h 55m1 stop
$451Scandinavian Airlines
Find Deal
Mon, Oct 6 - Thu, Nov 13
TAP AIR PORTUGAL Logo
6:20 pm - 9:00 pmLYS-IAD
32h 40m1 stop
TAP AIR PORTUGAL Logo
5:30 pm - 11:55 pmIAD-LYS
24h 25m1 stop
$515TAP AIR PORTUGAL
Find Deal
Tue, Dec 2 - Tue, Dec 9
TAP AIR PORTUGAL Logo
5:20 am - 8:50 pmLYS-IAD
21h 30m1 stop
TAP AIR PORTUGAL Logo
5:30 pm - 11:15 amIAD-LYS
11h 45m1 stop
$519TAP AIR PORTUGAL
Find Deal
Thu, Oct 9 - Sat, Nov 15
Logo
3:15 pm - 8:50 pmLYS-IAD
35h 35m2 stops
Logo
5:50 pm - 6:25 pmIAD-LYS
18h 35m2 stops
$601
Find Deal
Wed, Oct 8 - Wed, Oct 15
Logo
2:55 pm - 7:59 pmLYS-IAD
35h 04m2 stops
Logo
10:05 pm - 11:05 pmIAD-LYS
19h 00m2 stops
$622
Find Deal
Thu, Oct 9 - Thu, Oct 16
Air Canada Logo
6:10 am - 4:21 pmLYS-IAD
16h 11m2 stops
Air Canada Logo
1:20 pm - 10:05 amIAD-LYS
14h 45m2 stops
$724Air Canada
Find Deal
Tue, Dec 2 - Tue, Dec 9
Air Canada Logo
7:05 am - 9:05 pmLYS-IAD
20h 00m2 stops
Air Canada Logo
9:00 am - 11:05 amIAD-LYS
20h 05m2 stops
$737Air Canada
Find Deal
Thu, Oct 9 - Sat, Nov 15
United Airlines Logo
2:00 pm - 12:32 amLYS-IAD
16h 32m2 stops
United Airlines Logo
5:37 pm - 10:35 amIAD-LYS
10h 58m1 stop
$771United Airlines
Find Deal
Tue, Sep 23 - Tue, Sep 30
United Airlines Logo
2:35 pm - 7:11 amLYS-IAD
22h 36m2 stops
United Airlines Logo
12:40 pm - 11:05 amIAD-LYS
40h 25m2 stops
$774United Airlines
Find Deal
Mon, Oct 6 - Thu, Nov 13

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
Dec 2
LYS6:20 pmLyon-Saint Exupéry
32h 40m
1 stop
IAD9:00 pmWashington, D.C. Dulles Intl
Dec 9
IAD5:30 pmWashington, D.C. Dulles Intl
24h 25m
1 stop
LYS11:55 pmLyon-Saint Exupéry
$515
Find similar
TAP AIR PORTUGAL
Oct 9
LYS5:20 amLyon-Saint Exupéry
21h 30m
1 stop
IAD8:50 pmWashington, D.C. Dulles Intl
Nov 15
IAD5:30 pmWashington, D.C. Dulles Intl
11h 45m
1 stop
LYS11:15 amLyon-Saint Exupéry
$519
Find similar
TAP AIR PORTUGAL
Sep 10
LYS12:45 pmLyon-Saint Exupéry
32h 35m
1 stop
IAD3:20 pmWashington, D.C. Dulles Intl
Sep 24
IAD10:20 pmWashington, D.C. Dulles Intl
20h 35m
1 stop
LYS12:55 amLyon-Saint Exupéry
$543
Find similar

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
Oct 6
LYS8:20 pmLyon-Saint Exupéry
29h 39m
1 stop
IAD7:59 pmWashington, D.C. Dulles Intl
Oct 13
IAD10:05 pmWashington, D.C. Dulles Intl
15h 35m
1 stop
LYS7:40 pmLyon-Saint Exupéry
$450
Find similar
Scandinavian Airlines
Oct 6
LYS8:20 pmLyon-Saint Exupéry
29h 39m
1 stop
IAD7:59 pmWashington, D.C. Dulles Intl
Nov 13
IAD8:30 pmWashington, D.C. Dulles Intl
16h 55m
1 stop
LYS7:25 pmLyon-Saint Exupéry
$451
Find similar
Scandinavian Airlines
Oct 6
LYS8:20 pmLyon-Saint Exupéry
29h 39m
1 stop
IAD7:59 pmWashington, D.C. Dulles Intl
Oct 13
IAD10:05 pmWashington, D.C. Dulles Intl
15h 35m
1 stop
LYS7:40 pmLyon-Saint Exupéry
$452
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 August 25, 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 10/6

8:20 pm-7:59 pm

1 stop29h 39m

Washington, D.C. Dulles Intl

Mon 10/13

10:05 pm-7:40 pm

1 stop15h 35m

$450

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Mon 10/6

8:20 pm-7:59 pm

1 stop29h 39m

Washington, D.C. Dulles Intl

Thu 11/13

8:30 pm-7:25 pm

1 stop16h 55m

$451

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Tue 12/2

6:20 pm-9:00 pm

1 stop32h 40m

Washington, D.C. Dulles Intl

Tue 12/9

5:30 pm-11:55 pm

1 stop24h 25m

$515

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Thu 10/9

5:20 am-8:50 pm

1 stop21h 30m

Washington, D.C. Dulles Intl

Sat 11/15

5:30 pm-11:15 am

1 stop11h 45m

$519

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Wed 10/8

3:15 pm-8:50 pm

2 stops35h 35m

Washington, D.C. Dulles Intl

Wed 10/15

5:50 pm-6:25 pm

2 stops18h 35m

$601

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Thu 10/9

2:55 pm-7:59 pm

2 stops35h 04m

Washington, D.C. Dulles Intl

Thu 10/16

10:05 pm-11:05 pm

2 stops19h 00m

$622

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Tue 12/2

6:10 am-4:21 pm

2 stops16h 11m

Washington, D.C. Dulles Intl

Tue 12/9

1:20 pm-10:05 am

2 stops14h 45m

$724

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Thu 10/9

7:05 am-9:05 pm

2 stops20h 00m

Washington, D.C. Dulles Intl

Sat 11/15

9:00 am-11:05 am

2 stops20h 05m

$737

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Tue 9/23

2:00 pm-12:32 am

2 stops16h 32m

Washington, D.C. Dulles Intl

Tue 9/30

5:37 pm-10:35 am

1 stop10h 58m

$771

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Mon 10/6

2:35 pm-7:11 am

2 stops22h 36m

Washington, D.C. Dulles Intl

Thu 11/13

12:40 pm-11:05 am

2 stops40h 25m

$774

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 $682. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $696.

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 11h 44m.

  • 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
7,305 reviews
Search British Airways flights
DeltaPriceFrom $1,020Free CancellationRating
7.9
7,981 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
Arlington
National Harbor
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Silver Spring
Colonial Beach
Fredericksburg
Harpers Ferry
Towson
Manassas
Rockville
Gaithersburg
Reston
Fairfax
Glen Burnie

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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