LYS - IAD

$366 Find Cheap Flights from Lyon to Washington, D.C.

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 6/4. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flight Deals from Lyon to Washington, D.C. (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 Washington, D.C. 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.

Recent round-trip flight deals from Lyon to Dulles Intl

KAYAK's recommended round-trip deals from the most popular airlines that fly from Lyon to Dulles Intl.
Discover the best prices for you by selecting your travel dates on KAYAK.
 Logo
11:20 am - 8:05 pmLYS-IAD
14h 45m1 stop
 Logo
10:40 pm - 8:55 pmIAD-LYS
16h 15m1 stop
Tue, May 13 - Thu, May 29
Aer Lingus Logo
10:10 am - 3:50 pmLYS-IAD
11h 40m1 stop
Aer Lingus Logo
5:20 pm - 9:30 amIAD-LYS
10h 10m1 stop
$603Aer Lingus
Find Deal
Wed, Sep 3 - Sun, Sep 14
Iberia Logo
6:10 am - 3:00 pmLYS-IAD
14h 50m1 stop
Iberia Logo
4:35 pm - 11:55 amIAD-LYS
13h 20m1 stop
$622Iberia
Find Deal
Wed, Sep 3 - Sun, Sep 14
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
$628Scandinavian Airlines
Find Deal
Tue, Sep 2 - Tue, Sep 16
Iberia Logo
6:10 am - 3:00 pmLYS-IAD
14h 50m1 stop
Iberia Logo
10:40 pm - 11:45 pmIAD-LYS
19h 05m2 stops
$652Iberia
Find Deal
Sun, Aug 31 - Tue, Sep 16
British Airways Logo
11:10 am - 5:25 pmLYS-IAD
12h 15m1 stop
British Airways Logo
10:40 pm - 4:25 pmIAD-LYS
11h 45m1 stop
$656British Airways
Find Deal
Fri, May 30 - Thu, Jun 5
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
$657Scandinavian Airlines
Find Deal
Mon, Sep 1 - Thu, Sep 11
British Airways Logo
1:35 pm - 8:10 pmLYS-IAD
12h 35m1 stop
British Airways Logo
2:09 pm - 2:30 pmIAD-LYS
18h 21m2 stops
$661British Airways
Find Deal
Wed, Sep 10 - Sat, Sep 27
Air France Logo
7:00 am - 3:35 pmLYS-IAD
14h 35m1 stop
Air France Logo
6:30 pm - 2:10 pmIAD-LYS
13h 40m1 stop
$1,014Air France
Find Deal
Tue, Aug 5 - Sun, Aug 24
Air France Logo
7:00 am - 3:35 pmLYS-IAD
14h 35m1 stop
Air France Logo
5:25 pm - 11:15 amIAD-LYS
11h 50m1 stop
$1,054Air France
Find Deal
Tue, Aug 5 - Fri, Aug 22
Useful Info

KAYAK's insights & trends for Lyon to Dulles Intl flights

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 round-trip flights from Lyon to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.

When flying from Lyon to Washington, D.C., you should consider leaving on a Saturday and avoid Mondays if you are looking for the best rates. For your return to Lyon, you’ll find the best rates on Sundays and the most expensive ones on Saturdays.

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 round-trip 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 September, where tickets cost $644 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $1,315 and $939 respectively.

Good to know

Low seasonApril
High seasonJune
Cheapest flight$366
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly and prices are also 5% 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 $366 for a one-way ticket and $565 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.?

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

  • Which is the best airline for flights from Lyon to Washington, D.C., Air France or British Airways?

    The two airlines most popular with KAYAK users for flights from Lyon to Washington, D.C. are Air France and British Airways. With an average price for the route of $1,315 and an overall rating of 7.4, Air France is the most popular choice. British Airways is also a great choice for the route, with an average price of $761 and an overall rating of 6.6.

  • 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.

Top airlines flying from Lyon to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Lyon to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Lyon to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Air FranceOverall score based on 1446 reviews
7.4Boarding
7.0Entertainment
8.2Crew
7.4Comfort
7.0Food
Airline reviews

My experience was good overall, the quality of the food really decreased! There used to be a choice between meat and fish now it’s between chicken and pasta! In the choices of entertainment meditation has been added which is very good. Soft chair workout to improve blood circulation and avoid phlebitis should be added.

8.0 ExcellentLamia, Apr 2025CDG - YUL
Read more Air France reviews

My experience was good overall, the quality of the food really decreased! There used to be a choice between meat and fish now it’s between chicken and pasta! In the choices of entertainment meditation has been added which is very good. Soft chair workout to improve blood circulation and avoid phlebitis should be added.

The only reason the overall rating wasn't "excellent" was due to problems in claiming luggage. The bags are delivered to the main area (Cinta 35) for domestic passengers, but to a DIFFERENT ROOM for international arrivees. After waiting 30 minutes, someone (who didn't appear to be from Air France or the airport) told us to go to another area. There we found our bags, which appeared to have been awaiting us for a while. We had to go through a bag check before leaving the airport. If we had been alerted to this possibility, or better yet, been to go directly to Cinta 34, we could have eliminated quite a bit of waiting.

Much better than the major US Carriers especially in Biz Class.

I wish that the meal included a vegetable or even a salad instead of couscous! Why serve chicken with rice AND couscous? Service was good overall though a bit lacking in friendliness. Usually on air france I've been offered a glass of champagne before dinner, wine with dinner, and a digestif after dinner. We were only offered wine this time!

It was not Air France but Air Europa. But confusion over our checked luggage. Whether it was checked all the way to Tenerife or not. It was not. Had to line up again in Departures. At least our Sky Priority was honoured. Flight was fine.

My wife and I had a row to ourselves after moving seats. There were no TVs and you had to buy food. So we did nothing but had a quick nap. Flight was fine.

The male attended that served are section was a snob. He did not answer my call light when my wine spilled all over the floor. I did not push it again or drew his attention to it. He just ignored the call light when he came to give us our meal, serving the people behind us first. I did not push it again or drew his attention to it to see his reaction. It was so obvious that he was ignoring us. We were in premium economy!

The plane was old Only 3 bathrooms available for economy The entertainment was old and the selection was poor

Georgian Airways check in staff initially denied us, because they thought passengers required transit visas to transfer on connecting flights. This required 70 minutes for them to call multiple people to confirm how transfers worked. They did not apologize once accepting our check in. Onboard, the four hour flight gave stale bread with spam slices as lunch. The only included drinks were still or sparkling water.

I did not get my baggage at my final destination..poor coordination with connecting flights with partner airlines (Saudi airways). Also the food was very mediocre.

Boarding is a mess. They never check group # so lots of people crowding in. Comfortable seats this flight. I had an empty seat next to me, very convenient. Food was really not good, but I was starved. The pizza snack thing was horrible. Crew was grand. They really make it enjoyable.

Too much long line at the TSA and Security. Prepare for long walk for baggage claim.

Crew very helpful and friendly. Food is so so. Main meal is not always the best. Did have a choice of a snack part way which was either a cookie, corn snack, or similar. Second kind of meal was basically like a pizza pastry that really wasn’t a favorite but probably a European snack? Screens and selections of movies, tv and such were good. No WI-Fi unless you buy so no free texting or such on the long flight but I think that might be any overseas flight.

The boarding process was quite loud and chaotic. The flight attendants kept barking over the PA system about people needing to only stow large items in the overhead bins. During the one and only service, I was hit by the service cart. At the same time, a passenger was returning from the bathroom and the crew definitely saw him but stopped a few seats short of allowing him to sit down before starting service and made him wait a good 10 minutes before passing his seat and allowing him to sit down, after which he had to ask for his snack and beverage or he would have been passed over. Neither flight attendant thanked passengers as they left; in fact, I did not see them again once the plane door was opened.

Flight Attendant Karen Lynn was an absolute delight. She assisted in every portion of the services provided throughout the flight, aided with any and all concerns expressed by passengers, and even helped comfort an upset child who was one of five of a traveling family. This quality of service is what keeps me coming back to American. Thank you!

The worst, flight cancelled because the aircraft was not full. Heathrow ground crew totally not helpful and arrogant. Lady proposed us flight with 40min layover instead of direct and said it is our problem of course she was unable to do anything as everything was beyond her control she claimed. after calling on hotline another flight was booked. Flight was cancelled last second so we could not take direct from Zurich but we had to stay overnight in London.

The seats in row 31 are terrible and small and uncomfortable. Don't ever sit there. The window seat is so close to the curve of the plane is so annoying. I paid extra for this seat and I hated all 10 hours in it.

Food was terrible , crew were excellent , IFE was dire . Overall comfortable seat and cabin. Nothing special .

If my tv wasn’t broken and I wasn’t in a seat that didn’t allow for sleeping

Delayed flight due to lack of crew caused me to miss my connection

Everything you need to know for your flight from Lyon to Dulles Intl

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.