What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Lyon round-trip?

According to our current data, Scandinavian Airlines ($507), TAP AIR PORTUGAL ($576), and Iberia ($707) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Lyon. You may be able to fly from Washington, D.C. Dulles Intl Airport to Lyon for 40% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Lyon one-way?

$378 is the cheapest one-way deal found within the past few days, from Scandinavian Airlines. You may also be able to find cheap deals on TAP AIR PORTUGAL and Aer Lingus, with prices starting from $424 and $507, respectively.

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

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Lyon flight should consider departing on Monday afternoons when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Lyon ranges from 1.6 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Lyon when rainfall is around 1.6 in.

If weather is an important factor for your trip to Lyon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Lyon?

When booking a flight from Washington, D.C. Dulles Intl Airport to Lyon, you may want to consider flying on Air France, British Airways or Delta as they are the most popular for this route.

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Lyon?

Friday flights are generally found to be more expensive for flights from Washington, D.C. Dulles Intl Airport to Lyon. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Lyon.

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

Travelers have found it’s best to book a flight 58 days in advance to save up to 23% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 58 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Washington, D.C. Dulles Intl Airport to Lyon 1-2 weeks in advance for as low as $738, or $799 for flights within the next 24 hours.

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

October is one of the best times of the year to fly to Lyon from Washington, D.C. Dulles Intl Airport. Prices for October average $924 per person but you can even find prices for as low as $612. The most expensive prices can be found in the month of November. Opting for a October flight can save you 67% on your journey compared to booking in November

What airport do you fly into for flights to Lyon from Washington, D.C. Dulles Intl?

Located just 12.5 mi from the city center, Lyon-Saint Exupéry is the airport most travelers will use when flying to Lyon from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Lyon-Saint Exupéry (LYS) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 6 different airlines.

Can I find deals for flights from Dulles Intl to Lyon that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Lyon flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Lyon?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Lyon.

Can I find deals for business class flights from Dulles Intl to Lyon?

Yes. Cheapflights offers flight deals from Dulles Intl to Lyon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$315+ Flights from Washington, D.C. Dulles Intl Airport to Lyon

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Dulles Intl to Lyon with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Dulles Intl to Lyon

Round-trip from	$507 (FlightHub)
One-way from	$315 (Trip.com)
Popular in	June
Cheapest in	January
Average price	$1,151

From Washington, D.C. Dulles Intl to Lyon-Saint Exupéry

Search Deals

One-way flight from Washington, D.C. Dulles Intl to Lyon-Saint Exupéry

Search Deals

Highest demand for flights based on searches. 22% potential increase in price ($251 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Dulles Intl to Lyon

Cheapest flights from Dulles Intl to Lyon
Explore the most affordable flight options available from Dulles Intl to Lyon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

mar. 10/710:05 pmIAD - LYS

1 stop15h 35mScandinavian Airlines

mar. 10/148:20 pmLYS - IAD

1 stop29h 39mScandinavian Airlines

Deal found 7/3

$374

mié. 10/1510:05 pmIAD - LYS

2 stops32h 15mMultiple Airlines

mié. 10/228:20 pmLYS - IAD

1 stop29h 39mMultiple Airlines

Deal found 7/1

$556

mié. 8/2010:20 pmIAD - LYS

1 stop20h 35mTAP AIR PORTUGAL

sáb. 9/206:05 amLYS - IAD

1 stop20h 00mTAP AIR PORTUGAL

Deal found 7/1

$576

mar. 11/41:30 pmIAD - LYS

1 stop21h 40mTurkish Airlines

mar. 11/1110:30 amLYS - IAD

1 stop31h 15mTurkish Airlines

Deal found 7/2

$616

mar. 10/712:35 pmIAD - LYS

2 stops16h 00mAir Canada

mar. 10/212:00 pmLYS - IAD

2 stops27h 33mAir Canada

Deal found 7/3

$706

dom. 8/174:35 pmIAD - LYS

1 stop25h 10mIberia

lun. 9/2211:25 pmLYS - IAD

2 stops50h 45mIberia

Deal found 7/1

$707

mar. 10/71:20 pmIAD - LYS

2 stops15h 15mUnited Airlines

mar. 10/212:00 pmLYS - IAD

2 stops16h 21mUnited Airlines

Deal found 7/1

$720

dom. 8/39:20 pmIAD - LYS

1 stop14h 25mDelta

mar. 8/1911:15 amLYS - IAD

1 stop14h 00mDelta

Deal found 7/1

$725

Best flights from Dulles Intl to Lyon
Discover carefully curated flight deals from Dulles Intl to Lyon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 3, 2025.

jue. 9/410:05 pmIAD - LYS

1 stop15h 35mScandinavian Airlines

mar. 9/98:20 pmLYS - IAD

1 stop29h 39mScandinavian Airlines

Deal found 7/2

$507

mié. 8/2010:20 pmIAD - LYS

1 stop20h 35mTAP AIR PORTUGAL

sáb. 9/206:05 amLYS - IAD

1 stop20h 00mTAP AIR PORTUGAL

Deal found 7/1

$576

dom. 8/174:35 pmIAD - LYS

1 stop25h 10mIberia

lun. 9/2211:25 pmLYS - IAD

2 stops50h 45mIberia

Deal found 7/1

$707

jue. 9/410:05 pmIAD - LYS

1 stop15h 35mMultiple Airlines

mar. 9/96:45 amLYS - IAD

2 stops19h 14mMultiple Airlines

Deal found 7/2

$719

dom. 8/39:20 pmIAD - LYS

1 stop14h 25mDelta

mar. 8/1911:15 amLYS - IAD

1 stop14h 00mDelta

Deal found 7/1

$725

mar. 8/199:40 pmIAD - LYS

1 stop14h 40mTurkish Airlines

vie. 9/197:15 pmLYS - IAD

1 stop22h 30mTurkish Airlines

Deal found 7/1

$730

dom. 8/1710:20 pmIAD - LYS

1 stop12h 45mUnited Airlines

dom. 8/242:00 pmLYS - IAD

2 stops36h 55mUnited Airlines

Deal found 7/3

$736

vie. 8/85:55 pmIAD - LYS

1 stop18h 30mAmerican Airlines

jue. 8/216:10 amLYS - IAD

1 stop14h 50mAmerican Airlines

Deal found 7/2

$744

dom. 8/175:10 pmIAD - LYS

2 stops35h 25mAir Canada

dom. 8/242:00 pmLYS - IAD

2 stops30h 25mAir Canada

Deal found 7/3

$754

mar. 8/197:25 pmIAD - LYS

1 stop19h 35mBritish Airways

lun. 9/225:25 pmLYS - IAD

1 stop28h 35mBritish Airways

Deal found 7/1

$762

Last-minute flights from Dulles Intl to Lyon
Discover last-minute flight deals from Dulles Intl to Lyon. Data last updated julio 3, 2025 and is based on user searches.

mar. 7/85:00 pmIAD - LYS

3 stops26h 05mMultiple Airlines

mar. 7/159:25 amLYS - IAD

2 stops35h 55mMultiple Airlines

Deal found 7/1

$1,156

mar. 7/810:05 pmIAD - LYS

2 stops30h 20mScandinavian Airlines

mar. 7/1510:50 amLYS - IAD

1 stop15h 09mScandinavian Airlines

Deal found 7/1

$1,291

jue. 7/109:35 amIAD - LYS

1 stop19h 00mAir Canada

mié. 8/132:00 pmLYS - IAD

1 stop13h 01mAir Canada

Deal found 7/1

$925

jue. 7/109:35 amIAD - LYS

1 stop19h 00mUnited Airlines

jue. 8/142:35 pmLYS - IAD

1 stop11h 30mUnited Airlines

Deal found 7/1

$964

jue. 7/103:25 pmIAD - LYS

2 stops19h 45mLufthansa

mar. 8/125:50 pmLYS - IAD

2 stops28h 00mLufthansa

Deal found 7/1

$1,055

jue. 7/101:30 pmIAD - LYS

1 stop22h 50mTurkish Airlines

mié. 7/237:15 pmLYS - IAD

1 stop22h 30mTurkish Airlines

Deal found 7/1

$1,131

dom. 7/139:05 pmIAD - LYS

1 stop15h 35mRoyal Air Maroc

mié. 7/2312:50 pmLYS - IAD

1 stop12h 15mRoyal Air Maroc

Deal found 7/1

$1,137

dom. 8/39:20 pmIAD - LYS

1 stop14h 25mDelta

mar. 8/1911:15 amLYS - IAD

1 stop14h 00mDelta

Deal found 7/1

$725

vie. 8/810:40 pmIAD - LYS

1 stop13h 45mAmerican Airlines

jue. 8/216:10 amLYS - IAD

1 stop14h 50mAmerican Airlines

Deal found 7/3

$744

vie. 8/85:10 pmIAD - LYS

2 stops35h 25mAir Canada

jue. 8/217:05 amLYS - IAD

2 stops19h 56mAir Canada

Deal found 7/3

$750

dom. 8/174:35 pmIAD - LYS

1 stop25h 10mIberia

lun. 9/2211:25 pmLYS - IAD

2 stops50h 45mIberia

Deal found 7/1

$707

dom. 8/1710:20 pmIAD - LYS

1 stop12h 45mUnited Airlines

dom. 8/242:00 pmLYS - IAD

2 stops36h 55mUnited Airlines

Deal found 7/3

$736

One-way flights from Dulles Intl to Lyon
Search for one-way flight options from Dulles Intl to Lyon. Find affordable one-way fares based on user searches. Data last updated julio 3, 2025.

mié. 9/1711:15 pmIAD - LYS

2 stops17h 35mMultiple Airlines

Deal found 7/1

$315

mié. 9/1710:05 pmIAD - LYS

1 stop15h 30mScandinavian Airlines

Deal found 7/1

$378

dom. 8/175:45 pmIAD - LYS

1 stop12h 10mTAP AIR PORTUGAL

Deal found 7/1

$424

dom. 7/68:25 pmIAD - LYS

1 stop31h 05mAer Lingus

Deal found 7/2

$507

dom. 8/178:23 pmIAD - LYS

2 stops15h 22mDelta

Deal found 7/2

$512

vie. 8/155:10 pmIAD - LYS

2 stops35h 25mAir Canada

Deal found 7/1

$536

jue. 7/106:10 pmIAD - LYS

2 stops22h 10mBrussels Airlines

Deal found 7/1

$765

dom. 7/66:10 pmIAD - LYS

2 stops16h 55mLufthansa

Deal found 7/2

$9,350

dom. 7/65:50 pmIAD - LYS

1 stop10h 25mBritish Airways

Deal found 7/2

$12,081

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Lyon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

mar. 10/7

10:05 pm-7:40 pm

1 stop15h 35m

Lyon-Saint Exupéry

mar. 10/14

8:20 pm-7:59 pm

1 stop29h 39m

$374

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

mié. 10/15

10:05 pm-12:20 pm

2 stops32h 15m

Lyon-Saint Exupéry

mié. 10/22

8:20 pm-7:59 pm

1 stop29h 39m

$556

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

mié. 8/20

10:20 pm-12:55 am

1 stop20h 35m

Lyon-Saint Exupéry

sáb. 9/20

6:05 am-8:05 pm

1 stop20h 00m

$576

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

mar. 11/4

1:30 pm-5:10 pm

1 stop21h 40m

Lyon-Saint Exupéry

mar. 11/11

10:30 am-11:45 am

1 stop31h 15m

$616

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

mar. 10/7

12:35 pm-10:35 am

2 stops16h 00m

Lyon-Saint Exupéry

mar. 10/21

2:00 pm-11:33 am

2 stops27h 33m

$706

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

dom. 8/17

4:35 pm-11:45 pm

1 stop25h 10m

Lyon-Saint Exupéry

lun. 9/22

11:25 pm-8:10 pm

2 stops50h 45m

$707

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

mar. 10/7

1:20 pm-10:35 am

2 stops15h 15m

Lyon-Saint Exupéry

mié. 10/22

2:00 pm-12:21 am

2 stops16h 21m

$720

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

dom. 8/3

9:20 pm-5:45 pm

1 stop14h 25m

Lyon-Saint Exupéry

mar. 8/19

11:15 am-7:15 pm

1 stop14h 00m

$725

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

mar. 9/16

8:30 pm-8:35 pm

2 stops18h 05m

$315

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

mar. 9/16

10:05 pm-7:40 pm

1 stop15h 35m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 15 results

Best time to book a flight from Dulles Intl to Lyon

Have a flexible travel schedule? Discover the best time to fly to Lyon from Dulles Intl with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Lyon

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

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Lyon (average of $703). Flying from Washington, D.C. Dulles Intl Airport to Lyon in June is currently the most expensive (average of $1,199). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to LYS?

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Lyon in the morning. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the afternoon.

Reviews of airlines servicing Lyon

Get a feel of what it's like to fly with Delta, United Airlines, and Turkish Airlines from Washington, D.C. Dulles Intl Airport to Lyon by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,982 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,861 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Turkish Airlines

7.3

Good

3,895 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Scandinavian Airlines

7.3

Good

1,416 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Brussels Airlines

7.3

Good

352 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly into for flights to Lyon from Washington, D.C. Dulles Intl?
Located just 12.5 mi from the city center, Lyon-Saint Exupéry is the airport most travelers will use when flying to Lyon from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Lyon-Saint Exupéry (LYS) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 6 different airlines.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Lyon round-trip?
According to our current data, Scandinavian Airlines ($507), TAP AIR PORTUGAL ($576), and Iberia ($707) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Lyon. You may be able to fly from Washington, D.C. Dulles Intl Airport to Lyon for 40% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Lyon one-way?
$378 is the cheapest one-way deal found within the past few days, from Scandinavian Airlines. You may also be able to find cheap deals on TAP AIR PORTUGAL and Aer Lingus, with prices starting from $424 and $507, respectively.
Can I find deals for flights from Dulles Intl to Lyon that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Lyon flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Lyon?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Lyon.
Can I find deals for business class flights from Dulles Intl to Lyon?
Yes. Cheapflights offers flight deals from Dulles Intl to Lyon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Lyon?
Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Lyon (average of $703). Flying from Washington, D.C. Dulles Intl Airport to Lyon in June is currently the most expensive (average of $1,199). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Annemasse

Les Houches

Huez

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Dulles Intl to Lyon

Airline	Cheapest	Average	Flexibility	On-time
Aer Lingus	Cheapest$583	Average$900	FlexibilityNo cancel fee	On-timeN/A
British Airways	Cheapest$616	Average$830	FlexibilityNo cancel fee	On-time70%
Delta	Cheapest$618	Average$884	FlexibilityNo cancel fee	On-timeN/A
Lufthansa	Cheapest$648	Average$1,020	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$651	Average$806	FlexibilityNo cancel fee	On-time69%
Air France	Cheapest$652	Average$961	FlexibilityNo cancel fee	On-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$315+ Cheap flights from Dulles Intl (IAD) to Lyon (LYS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Lyon with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dulles Intl to Lyon

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Dulles Intl to Lyon

Cheapest flights from Dulles Intl to LyonExplore the most affordable flight options available from Dulles Intl to Lyon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

Explore the most affordable flight options available from Dulles Intl to Lyon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Lyon that are best for you.

Best time to book a flight from Dulles Intl to Lyon

Have a flexible travel schedule? Discover the best time to fly to Lyon from Dulles Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Lyon

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

What is the cheapest time of day to fly from IAD to LYS?

Find hourly flight availability from Dulles Intl to Lyon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 3, 2025.

Reviews of airlines servicing Lyon

Get insights into the airlines that provide service to Lyon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lyon. Reviews last updated julio 3, 2025.

Get a feel of what it's like to fly with Delta, United Airlines, and Turkish Airlines from Washington, D.C. Dulles Intl Airport to Lyon by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Lyon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Lyon from Washington, D.C. Dulles Intl?

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Lyon round-trip?

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Lyon one-way?

Can I find deals for flights from Dulles Intl to Lyon that include hotel bookings?

How can I find direct flights from Dulles Intl to Lyon?

Can I find deals for business class flights from Dulles Intl to Lyon?

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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Lyon

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Dulles Intl to Lyon

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Dulles Intl to Lyon
Explore the most affordable flight options available from Dulles Intl to Lyon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.