$372 Find Cheap Flights from Lyon to Washington

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 Washington departing on 9/1. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Washington

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lyon to Washington, 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, as well as popular online travel agencies
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Best Washington Flight Deals from Lyon

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Seattle
Seattle1 stop$637
Seattle
Seattle1 stop$637

Cheap Flights from Lyon to Washington

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Lyon to Washington 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Lyon to Washington

Thu, Sep 25 - Sun, Oct 5
Scandinavian Airlines Logo
8:15 pm - 2:00 pmLYS-SEA
26h 45m1 stop
Scandinavian Airlines Logo
4:20 pm - 7:40 pmSEA-LYS
18h 20m1 stop
$637Scandinavian Airlines
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Tue, Oct 14 - Wed, Oct 22
Scandinavian Airlines Logo
8:20 pm - 2:00 pmLYS-SEA
26h 40m1 stop
Scandinavian Airlines Logo
4:20 pm - 7:35 pmSEA-LYS
18h 15m1 stop
$664Scandinavian Airlines
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Sat, Sep 6 - Sat, Sep 20
British Airways Logo
7:15 pm - 5:35 pmLYS-PDX
31h 20m1 stop
British Airways Logo
7:39 am - 2:30 pmPDX-LYS
21h 51m2 stops
$678British Airways
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Sat, Sep 6 - Sat, Sep 20
British Airways Logo
7:15 pm - 5:35 pmLYS-PDX
31h 20m1 stop
British Airways Logo
10:45 am - 2:30 pmPDX-LYS
18h 45m2 stops
$680British Airways
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Fri, Sep 26 - Sat, Oct 4
Air France Logo
6:45 am - 11:15 amLYS-SEA
13h 30m1 stop
Air France Logo
6:35 pm - 5:45 pmSEA-LYS
14h 10m1 stop
$734Air France
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Fri, Sep 26 - Sat, Oct 4
Air France Logo
6:45 am - 11:15 amLYS-SEA
13h 30m1 stop
Air France Logo
6:00 am - 2:10 pmSEA-LYS
23h 10m2 stops
$738Air France
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Thu, Sep 25 - Fri, Oct 3
Delta Logo
7:00 am - 4:05 pmLYS-SEA
18h 05m1 stop
Delta Logo
7:20 am - 10:25 amSEA-LYS
18h 05m2 stops
$747Delta
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Sat, Sep 27 - Sat, Oct 4
KLM Logo
2:05 pm - 11:45 amLYS-SEA
30h 40m1 stop
KLM Logo
2:10 pm - 1:25 pmSEA-LYS
14h 15m1 stop
$751KLM
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Sat, Sep 27 - Sat, Oct 4
Delta Logo
9:00 am - 5:40 pmLYS-SEA
17h 40m1 stop
Delta Logo
8:25 am - 9:30 amSEA-LYS
16h 05m2 stops
$752Delta
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Fri, Sep 26 - Sun, Oct 5
KLM Logo
12:00 pm - 4:05 pmLYS-SEA
13h 05m1 stop
KLM Logo
5:40 pm - 4:15 pmSEA-LYS
13h 35m1 stop
$754KLM
Find Deal
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KAYAK's insights & trends for Lyon to Washington flights

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

What is the cheapest month to fly from Lyon to Washington?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Lyon to Washington, 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 is May, when tickets cost $843 (return) on average. On the other hand, the most expensive months are July and December, when the average cost of round-trip tickets is $1,284 and $1,249 respectively.

What’s the cheapest day of the week to fly from Lyon to Washington?

The average price of all round-trip flights from Lyon to Washington clicked on KAYAK for each day over the last 12 months.

For Lyon to Washington, Wednesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Washington back to Lyon, the best deals are generally found on Tuesday, with Thursday being the most expensive.

How far in advance should I book a flight from Lyon to Washington?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Lyon to Washington, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Lyon to Washington, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

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Good to know

Low seasonNovember
High seasonAugust
Cheapest flight$372
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 23% increase in price.
Flight from Lyon to Seattle

FAQs - booking Washington flights

  • How does KAYAK find such low prices on flights from Lyon to Washington?

    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.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Lyon to Washington 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?

    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 from Lyon to Washington with an airline and back with another airline.

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

    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 from Lyon to Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Washington?

    The cheapest time of day to fly to Washington is generally in the morning, when round-trip flights cost $1,171 on average. The most expensive time of day to fly to Washington is generally at night, which is peak travel time and where the average cost of a ticket is $1,234.

Top airline flying from Lyon to Washington

 
See real verified KAYAK customer reviews for airlines flying from Lyon to Washington. 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 Washington? 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.
6.6
British AirwaysOverall score based on 7008 reviews
6.4Entertainment
6.8Boarding
6.3Food
7.6Crew
6.7Comfort
Airline reviews

Better synchronizing the boarding processes. The audio announcements, the personnel and the digital signage were not saying the same thing. All confusion.

6.0 GoodPhilip, Jun 2025LHR - BWI
Read more British Airways reviews

Better synchronizing the boarding processes. The audio announcements, the personnel and the digital signage were not saying the same thing. All confusion.

The first class seats were unusable, mine at the end of the flight, my husband's in the middle of the flight, and the one next to me was unusable either, they had to move the person to another seat.

Last minute gate change. Didn’t put our TSA global on our trip even though we asked multiple times to confirm. Did not help with food when could not eat what was served.

Our luggage didn’t arrive with us, that puts a damper on the whole trip.

The cabin was bit colder than I like but the crew members looked after us very well. They did even offer hot water bottle and hot chocolate. I cannot rate the crew enough excellent is not good enough. They really were wonderful.

Boarding is always a challenge as folks in al groups crowd around for no reason, but crew handled it well. I once again applaud the LHR ground baggage staff as they got our bags from a flight at Terminal 5A to a flight in Terminal 5C within 40 minutes...amazing!

This flight from London to Chicago was actually on an AA airline. I did book through BA but the flight was AA. Great flight, hectic in Chicago, I wouldn't choose to fly through Chicago again, but that's not the airlines fault. The flight itself was great.

Push back is not working when I complaint a male staff he told me that most of the seats are like that so we can’t do anything

Seats were way too small. I got claustrophobic waiting for trash from meal to be taken away. I couldn't move to even close my tray until trash was taken.

Was 3 hrs delayed and my poor friend I met in Barcelona was waiting at airport for 3 hrs. Dallas airport was awful

Everything you need to know for your flight from Lyon to Washington

Information on your arrival and departure airports

Lyon (LYS)

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