Cheap flights from Washington, D.C. Dulles Intl Airport to Lyon from $294
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 7/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Lyon
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Brussels Airlines flights from Washington, D.C. Dulles Intl Airport to Lyon
Our best Brussels Airlines deals on Washington, D.C. Dulles Intl Airport to Lyon flight tickets
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
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 cheapest month to fly to Lyon?
If you aren’t able to travel during the month of January, then book flights to Lyon from Washington, D.C. Dulles Intl Airport during February instead. Flights to Lyon in February, while not as cheap as those in January, still average around $668.
What is the cheapest day to depart on your flight to Lyon?
Our data shows that Monday is the least expensive day to fly to Lyon. Tickets to fly out on this day can be as low as $828. The most expensive day to fly to Lyon is Friday, with ticket prices averaging around $880.
What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Lyon-Saint Exupéry?
TAP AIR PORTUGAL, Scandinavian Airlines, and Air Canada are the most popular carriers operating from Washington, D.C. Dulles Intl to Lyon-Saint Exupéry
What airlines fly to Lyon?
Air France, United Airlines and Aer Lingus are the top three most popular airlines that fly to Lyon from Washington, D.C. Dulles Intl Airport according to our data. Air France is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Lyon. Keep in mind that there are 6 different airlines that fly to Lyon on a routine basis, so you have a few additional options to choose from.
When to book flights from Washington, D.C. Dulles Intl Airport to Lyon
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
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 9h 55m.
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?
The number of operators available for flights from Washington, D.C. Dulles Intl Airport to Lyon-Saint Exupéry Airport is 6 as of June 2025.
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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. Dulles Intl Airport to Lyon is Air France (34% of total bookings). The next most popular airlines are United Airlines (21%), Aer Lingus (13%), and British Airways (11%).
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 | ||
|---|---|---|---|---|---|
| PriceFrom $583 | Free Cancellation | Rating 7.1 1,118 reviews | |||
| PriceFrom $616 | Free Cancellation | Rating 6.6 7,019 reviews | |||
| PriceFrom $618 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $648 | Free Cancellation | Rating 6.8 7,152 reviews | |||
| PriceFrom $651 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $652 | Free Cancellation | Rating 7.5 1,465 reviews |
Traveling to a place near Lyon?
Book flights to Lyon if you plan to visit one of these locationsWhy 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.