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

TAP AIR PORTUGAL, at $447, was found to be the cheapest airline from Lyon to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include Scandinavian Airlines and Air Canada. TAP AIR PORTUGAL is currently priced 45% below the average price you’ll pay for this route.

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

For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $824. Users have also found prices from $913 and $1,677 on Royal Air Maroc and Turkish Airlines, respectively.

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

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

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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

Air France, British Airways and Delta are the most popular airlines when flying from Lyon to Washington, D.C. Dulles Intl Airport.

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

Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Washington, D.C. Dulles Intl Airport. Check prices with Cheapflights to find a great deal for your trip.

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

To save on the cost of your flight from Lyon to Washington, D.C. Dulles Intl Airport, book at least 19 days before your planned departure. Booking around this time can save you about 29% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $617 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,531.

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

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, November can be a great choice for travel to Washington, D.C. Dulles Intl Airport. Flights to Washington, D.C. Dulles Intl Airport from Lyon in November are about $769 on average during November, but can be found for as low as $507.

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

Unlike at noon, when flights are generally more expensive, you can save up to 4% on flights from Lyon to Washington, D.C. Dulles Intl Airport by exploring options for tickets in the morning.

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

If you book a flight to Washington, D.C. Dulles Intl from Lyon, you will be flying from Lyon-Saint Exupéry, which is the city’s only airport. Lyon-Saint Exupéry (LYS) is located 12.5 mi from the center of Lyon. There are 0 flights from Lyon-Saint Exupéry to Washington, D.C. Dulles Intl per day from 3 different airlines.

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

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

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

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

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

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

$447+ Flights from Lyon to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Lyon to Dulles Intl

Round-trip from	$447 (Gotogate)
Popular in	July
Cheapest in	September
Average price	$1,121

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

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($158 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

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Find flight deals from Lyon to Dulles Intl

Cheapest flights from Lyon to Dulles Intl
Explore the most affordable flight options available from Lyon to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 8, 2025.

Fri 9/266:00 amLYS - IAD

1 stop15h 20mTAP AIR PORTUGAL

Thu 10/25:50 pmIAD - LYS

1 stop12h 35mTAP AIR PORTUGAL

Deal found 7/8

$447

Tue 9/28:20 pmLYS - IAD

1 stop29h 39mScandinavian Airlines

Tue 9/1610:05 pmIAD - LYS

1 stop15h 35mScandinavian Airlines

Deal found 7/8

$594

Thu 8/287:00 amLYS - IAD

2 stops18h 20mMultiple Airlines

Tue 9/211:15 pmIAD - LYS

2 stops17h 20mMultiple Airlines

Deal found 7/6

$726

Sat 11/86:15 amLYS - IAD

2 stops20h 44mAir Canada

Sat 11/159:55 amIAD - LYS

1 stop19h 20mAir Canada

Deal found 7/8

$767

Fri 8/299:45 pmLYS - IAD

2 stops27h 57mBritish Airways

Tue 9/27:25 pmIAD - LYS

1 stop19h 35mBritish Airways

Deal found 7/7

$777

Wed 9/31:35 pmLYS - IAD

1 stop12h 35mAmerican Airlines

Sat 9/137:25 pmIAD - LYS

1 stop19h 30mAmerican Airlines

Deal found 7/8

$779

Best flights from Lyon to Dulles Intl
Discover carefully curated flight deals from Lyon to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 8, 2025.

Fri 9/266:00 amLYS - IAD

1 stop15h 20mTAP AIR PORTUGAL

Thu 10/25:50 pmIAD - LYS

1 stop12h 35mTAP AIR PORTUGAL

Deal found 7/8

$447

Tue 9/28:20 pmLYS - IAD

1 stop29h 39mScandinavian Airlines

Thu 9/1110:05 pmIAD - LYS

1 stop15h 35mScandinavian Airlines

Deal found 7/8

$594

Thu 8/287:00 amLYS - IAD

2 stops18h 20mMultiple Airlines

Tue 9/211:15 pmIAD - LYS

2 stops17h 20mMultiple Airlines

Deal found 7/6

$726

Sat 11/86:15 amLYS - IAD

2 stops20h 44mAir Canada

Sat 11/159:55 amIAD - LYS

1 stop19h 20mAir Canada

Deal found 7/8

$767

Fri 8/299:45 pmLYS - IAD

2 stops27h 57mBritish Airways

Tue 9/27:25 pmIAD - LYS

1 stop19h 35mBritish Airways

Deal found 7/7

$777

Wed 9/31:35 pmLYS - IAD

1 stop12h 35mAmerican Airlines

Sat 9/137:25 pmIAD - LYS

1 stop19h 30mAmerican Airlines

Deal found 7/8

$779

Last-minute flights from Lyon to Dulles Intl
Discover last-minute flight deals from Lyon to Dulles Intl. Data last updated July 8, 2025 and is based on user searches.

Wed 7/1612:45 pmLYS - IAD

1 stop32h 35mTAP AIR PORTUGAL

Fri 7/255:00 pmIAD - LYS

1 stop18h 45mTAP AIR PORTUGAL

Deal found 7/8

$1,035

Wed 7/1611:00 amLYS - IAD

2 stops38h 05mMultiple Airlines

Thu 7/314:30 pmIAD - LYS

1 stop16h 05mMultiple Airlines

Deal found 7/7

$1,136

Thu 8/216:50 pmLYS - IAD

1 stop26h 30mTAP AIR PORTUGAL

Tue 8/2610:20 pmIAD - LYS

1 stop22h 10mTAP AIR PORTUGAL

Deal found 7/8

$452

Tue 8/267:00 amLYS - IAD

2 stops16h 34mDelta

Thu 9/119:20 pmIAD - LYS

1 stop10h 50mDelta

Deal found 7/7

$819

Wed 8/271:35 pmLYS - IAD

1 stop12h 35mAmerican Airlines

Tue 9/97:21 pmIAD - LYS

2 stops19h 39mAmerican Airlines

Deal found 7/7

$781

Wed 8/276:50 amLYS - IAD

2 stops20h 11mUnited Airlines

Fri 9/1210:08 pmIAD - LYS

2 stops30h 27mUnited Airlines

Deal found 7/7

$829

Thu 8/287:00 amLYS - IAD

2 stops18h 20mMultiple Airlines

Tue 9/211:15 pmIAD - LYS

2 stops17h 20mMultiple Airlines

Deal found 7/6

$726

Fri 8/298:20 pmLYS - IAD

1 stop29h 39mScandinavian Airlines

Tue 9/210:05 pmIAD - LYS

1 stop15h 35mScandinavian Airlines

Deal found 7/7

$608

Fri 8/299:45 pmLYS - IAD

2 stops27h 57mBritish Airways

Tue 9/27:25 pmIAD - LYS

1 stop19h 35mBritish Airways

Deal found 7/7

$777

Sun 8/316:10 amLYS - IAD

1 stop14h 50mIberia

Sat 9/134:35 pmIAD - LYS

1 stop20h 05mIberia

Deal found 7/8

$834

One-way flights from Lyon to Dulles Intl
Search for one-way flight options from Lyon to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated July 8, 2025.

Mon 7/1411:15 pmLYS - IAD

2 stops25h 50mMultiple Airlines

Deal found 7/7

$734

Thu 7/245:20 amLYS - IAD

1 stop16h 00mTAP AIR PORTUGAL

Deal found 7/7

$824

Wed 7/1612:50 pmLYS - IAD

1 stop12h 15mRoyal Air Maroc

Deal found 7/7

$913

Sun 9/147:15 pmLYS - IAD

1 stop22h 30mTurkish Airlines

Deal found 7/8

$1,677

Sun 9/144:50 pmLYS - IAD

2 stops33h 20mAer Lingus

Deal found 7/7

$2,394

Sun 9/149:40 pmLYS - IAD

2 stops27h 11mBritish Airways

Deal found 7/8

$2,412

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Fri 9/26

6:00 am-3:20 pm

1 stop15h 20m

Washington, D.C. Dulles Intl

Thu 10/2

5:50 pm-12:25 pm

1 stop12h 35m

$447

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Tue 9/2

8:20 pm-7:59 pm

1 stop29h 39m

Washington, D.C. Dulles Intl

Sun 9/14

10:05 pm-7:40 pm

1 stop15h 35m

$594

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Thu 8/28

7:00 am-7:20 pm

2 stops18h 20m

Washington, D.C. Dulles Intl

Tue 9/2

11:15 pm-10:35 pm

2 stops17h 20m

$726

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Sat 11/8

6:15 am-8:59 pm

2 stops20h 44m

Washington, D.C. Dulles Intl

Sat 11/15

9:55 am-11:15 am

1 stop19h 20m

$767

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Fri 8/29

9:45 pm-7:42 pm

2 stops27h 57m

Washington, D.C. Dulles Intl

Tue 9/2

7:25 pm-9:00 pm

1 stop19h 35m

$777

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Wed 9/3

1:35 pm-8:10 pm

1 stop12h 35m

Washington, D.C. Dulles Intl

Sat 9/13

7:25 pm-8:55 pm

1 stop19h 30m

$779

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Mon 7/14

11:15 pm-7:05 pm

2 stops25h 50m

$734

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Thu 7/24

5:20 am-3:20 pm

1 stop16h 00m

$824

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Wed 7/16

12:50 pm-7:05 pm

1 stop12h 15m

$913

LyonWashington, D.C.

LYS - IAD

LYSIAD

Lyon-Saint Exupéry

Sun 9/14

7:15 pm-11:45 am

1 stop22h 30m

$1,677

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

Showing 1-10 of 12 results

Best time to book a flight from Lyon to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Lyon 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 Lyon to Washington, D.C. Dulles Intl Airport

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

Currently, August is the cheapest month in which you can book a flight from Lyon to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Lyon to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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.

Reviews of airlines servicing Dulles Intl

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

Turkish Airlines

7.3

Good

3,893 reviews

Reviews

1 / 20

4.0

Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.

Turkish Airlines

7.3

Good

3,893 reviews

Turkish Airlines

7.3

Good

3,893 reviews

Reviews

1 / 20

4.0

Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.

Scandinavian Airlines

7.3

Good

1,413 reviews

Turkish Airlines

7.3

Good

3,893 reviews

Reviews

1 / 20

4.0

Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.

American Airlines

7.2

Good

10,000 reviews

Turkish Airlines

7.3

Good

3,893 reviews

Reviews

1 / 20

4.0

Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.

Air Canada

7.1

Good

9,680 reviews

Turkish Airlines

7.3

Good

3,893 reviews

Reviews

1 / 20

4.0

Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.

Aer Lingus

7.1

Good

1,151 reviews

Turkish Airlines

7.3

Good

3,893 reviews

Reviews

1 / 20

4.0

Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.

Related info for your journey

What airport do you fly from for flights from Lyon to Washington, D.C. Dulles Intl?
If you book a flight to Washington, D.C. Dulles Intl from Lyon, you will be flying from Lyon-Saint Exupéry, which is the city’s only airport. Lyon-Saint Exupéry (LYS) is located 12.5 mi from the center of Lyon. There are 0 flights from Lyon-Saint Exupéry to Washington, D.C. Dulles Intl per day from 3 different airlines.
What are the cheapest airlines flying from Lyon to Washington, D.C. Dulles Intl Airport round-trip?
TAP AIR PORTUGAL, at $447, was found to be the cheapest airline from Lyon to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include Scandinavian Airlines and Air Canada. TAP AIR PORTUGAL is currently priced 45% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Lyon to Washington, D.C. Dulles Intl Airport one-way?
For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $824. Users have also found prices from $913 and $1,677 on Royal Air Maroc and Turkish Airlines, respectively.
Can I find deals for flights from Lyon to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Lyon to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Lyon to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lyon to Dulles Intl.
Can I find deals for business class flights from Lyon to Dulles Intl?
Yes. Cheapflights offers flight deals from Lyon to Dulles Intl 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 Lyon to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Lyon to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Lyon to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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

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National Harbor

Manassas

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Top 3 airlines flying from Lyon to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$640	Average$761	FlexibilityNo cancel fee	On-time70%
Air France	Cheapest$723	Average$1,315	FlexibilityNo cancel fee	On-time77%
Delta	Cheapest$1,020	Average$1,022	FlexibilityNo cancel fee	On-timeN/A

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$447+ Cheap flights from Lyon (LYS) to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/26. Fares are subject to change and may not be available on all flights or dates of travel.

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Find flight deals from Lyon to Dulles Intl

Cheapest flights from Lyon to Dulles IntlExplore the most affordable flight options available from Lyon to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 8, 2025.

Explore the most affordable flight options available from Lyon to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 8, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Lyon to Dulles Intl

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

Cheapflights Insights

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

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

Reviews of airlines servicing Dulles Intl

Related info for your journey

Find useful and relevant information for your journey from Lyon to Dulles Intl. 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 from for flights from Lyon to Washington, D.C. Dulles Intl?

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

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

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

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

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

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

Traveling to a place near Lyon?

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Alternative routes for Lyon to Dulles Intl

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Top 3 airlines flying from Lyon to Dulles Intl

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Cheapest flights from Lyon to Dulles Intl
Explore the most affordable flight options available from Lyon to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 8, 2025.