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LYS - IAD

Find cheap flights from Lyon to Washington, D.C. from $373

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Lyon to Dulles Intl departing on 8/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Mon 6/3
Mon 6/10

Search hundreds of travel sites at once for deals on flights to Washington, D.C.

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lyon to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lyon to Washington, D.C., as well as popular online travel agencies
In the last 7 days travelers have searched 43,369,418 times on KAYAK, and here is why:

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Cheap flight deals from Lyon to Dulles Intl (LYS-IAD)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Lyon to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:45 am - 5:40 pmLYS-IAD
16h 55m2 stops
6:50 pm - 5:40 pmIAD-LYS
16h 50m2 stops
$577
Find Deal
Thu, May 23 - Mon, May 27
6:45 am - 5:40 pmLYS-IAD
16h 55m2 stops
6:50 pm - 5:40 pmIAD-LYS
16h 50m2 stops
$584
Find Deal
Thu, May 23 - Mon, May 27
9:20 am - 7:25 pmLYS-IAD
16h 05m1 stop
10:20 pm - 4:20 pmIAD-LYS
12h 00m1 stop
$635Lufthansa
Find Deal
Thu, Sep 12 - Sun, Dec 8
11:35 am - 5:28 pmLYS-IAD
11h 53m1 stop
10:15 pm - 9:55 amIAD-LYS
29h 40m2 stops
$641Air Canada
Find Deal
Thu, May 23 - Mon, May 27
9:20 am - 7:25 pmLYS-IAD
16h 05m1 stop
10:20 pm - 7:20 pmIAD-LYS
15h 00m1 stop
$647United Airlines
Find Deal
Thu, May 23 - Mon, May 27
7:10 am - 2:15 pmLYS-IAD
13h 05m1 stop
6:00 pm - 11:00 amIAD-LYS
11h 00m1 stop
$649United Airlines
Find Deal
Thu, May 16 - Mon, May 20
6:45 am - 5:21 pmLYS-IAD
16h 36m2 stops
6:25 pm - 1:40 pmIAD-LYS
13h 15m1 stop
$652Air France
Find Deal
Thu, May 23 - Mon, May 27
11:35 am - 9:16 pmLYS-IAD
15h 41m2 stops
10:15 pm - 9:55 amIAD-LYS
29h 40m2 stops
$655Air Canada
Find Deal
Wed, Jun 5 - Fri, Jun 14
6:45 am - 4:10 pmLYS-IAD
15h 25m1 stop
6:25 pm - 10:15 pmIAD-LYS
21h 50m1 stop
$663Air France
Find Deal
Thu, May 23 - Mon, May 27
12:45 pm - 7:25 pmLYS-IAD
12h 40m1 stop
5:25 pm - 9:50 amIAD-LYS
10h 25m1 stop
$814Lufthansa
Find Deal
Wed, Jun 12 - Sun, Jun 16

Flights from Lyon to Dulles Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from Lyon to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Lyon to Washington, D.C.?

The average price of all flights from Lyon to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Washington, D.C. on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Lyon to Washington, D.C.. For your return ticket, we recommend flying on a Sunday and avoiding Tuesdays for the best deals.

What is the cheapest month to fly from Lyon to Washington, D.C. Dulles Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Lyon to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Lyon to Washington, D.C. Dulles Intl Airport is January, where tickets cost $436 on average. On the other hand, the most expensive months are August and July, where the average cost of tickets is $1,156 and $962 respectively.

How far in advance should I book a flight from Lyon to Washington, D.C. Dulles Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Lyon to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Lyon to Washington, D.C. Dulles Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 24 days before departure.

Which airlines provide the cheapest flights from Lyon to Washington, D.C.?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Lyon to Washington, D.C. were found on Lufthansa ($635) and Air Canada ($641). Turkish Airlines proposed the cheapest one-way flight at $459.

Good to know

Low season

January

High season

April

Cheapest flight

$373
Best time to beat the crowds with an average 44% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Lyon to Washington, D.C.

When to book flights from Lyon to Dulles Intl

Are your dates flexible? Find out the best times to travel from Lyon to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Lyon to Washington, D.C. flights

  • What is the cheapest flight from Lyon to Washington, D.C. Dulles Intl Airport?

    In the last 3 days, the lowest price for a flight from Lyon to Washington, D.C. Dulles Intl Airport was $373 for a one-way ticket and $577 for a round-trip.

  • Do I need a passport to fly between Lyon and Washington, D.C.?

    Yes

  • Which airports will I be using when flying from Lyon to Washington, D.C.?

    Lyon airport is called Lyon-Saint Exupéry and the only airport in Washington, D.C. is Washington, D.C. Dulles Intl.

  • Which aircraft models fly most regularly from Lyon to Washington, D.C.?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Lyon to Washington, D.C.?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Lyon and Washington, D.C., with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Lyon to Washington, D.C.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Lyon to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Lyon to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Lyon is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Lyon to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Lyon with another airline. Booking your flights between Lyon and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Lyon to Washington, D.C.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Lyon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Lyon to Washington, D.C.

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Lyon to Washington, D.C. found on KAYAK in the last 72 hours.
8/29Thu
3 stops
33h 00mLYS-IAD
$373
8/29Thu
2 stops
16h 35mLYS-IAD
$444
8/29Thu
1 stopTurkish Airlines
34h 15mLYS-IAD
$459
8/6Tue
1 stopTurkish Airlines
25h 40mLYS-IAD
$551
8/6Tue
1 stopTurkish Airlines
25h 40mLYS-IAD
$553
8/7Wed
1 stopTurkish Airlines
30h 50mLYS-IAD
$555
8/2Fri
1 stopTAP AIR PORTUGAL
13h 50mLYS-IAD
$756
8/5Mon
1 stopTAP AIR PORTUGAL
14h 55mLYS-IAD
$794
8/9Fri
2 stopsAir Canada
15h 13mLYS-IAD
$1,359
8/8Thu
2 stopsAir Canada
14h 51mLYS-IAD
$1,370

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Last minute flights from Lyon to Dulles Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Lyon to Washington, D.C. that are departing in the next 10 days.
5/7Tue
multi-stop
24h 45mLYS-IAD
5/24Fri
multi-stop
14h 10mIAD-LYS
$1,309
5/7Tue
multi-stop
24h 45mLYS-IAD
5/24Fri
multi-stop
12h 05mIAD-LYS
$1,381
5/7Tue
multi-stopBrussels Airlines
32h 20mLYS-IAD
5/24Fri
multi-stopBrussels Airlines
35h 35mIAD-LYS
$1,758

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Lyon - Washington, D.C. Flights

Departure:

Lyon (LYS)France

Destination:

Washington, D.C. (IAD)United States

Return flight deals:

Washington, D.C. - Lyon

Cabin classes:

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