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$360+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LYS
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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The best prices from Washington, D.C. Dulles Intl to Lyon-Saint Exupéry are usually found in February or March, booked 3 days in advance, depart on a Sunday or Monday and return on a Tuesday

Cheap flight deals from Dulles Intl to Lyon

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Lyon (LYS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$573
(Gotogate)

One-way from

$360
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$640
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Lyon-Saint Exupéry flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Lyon-Saint Exupéry flights.
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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. 23% potential increase in price ($259 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
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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 February 22, 2025.

This Gotogate deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1912:37 pmIAD - LYS
2 stops16h 28mAir Canada
Tue 4/12:00 pmLYS - IAD
2 stops37h 15mAir Canada
Deal found 2/21$573
This United Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/24:07 pmIAD - LYS
1 stop12h 28mUnited Airlines
Tue 4/82:00 pmLYS - IAD
2 stops30h 11mUnited Airlines
Deal found 2/21$594
This Gotogate deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/23:55 pmIAD - LYS
1 stop12h 40mMultiple Airlines
Tue 4/812:55 pmLYS - IAD
1 stop31h 40mMultiple Airlines
Deal found 2/21$604
This oojo deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1612:30 pmIAD - LYS
1 stop15h 00mTurkish Airlines
Wed 4/2310:25 amLYS - IAD
1 stop30h 20mTurkish Airlines
Deal found 2/22$639
This Ovago deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2110:55 pmIAD - LYS
1 stop12h 45mBritish Airways
Sun 3/309:40 pmLYS - IAD
1 stop28h 30mBritish Airways
Deal found 2/22$660
This Booking.com deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/610:05 pmIAD - LYS
1 stop15h 35mScandinavian Airlines
Sun 4/136:45 amLYS - IAD
2 stops43h 14mScandinavian Airlines
Deal found 2/21$739
This American Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1810:40 pmIAD - LYS
1 stop13h 45mAmerican Airlines
Sat 4/262:35 pmLYS - IAD
1 stop11h 40mAmerican Airlines
Deal found 2/22$801
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1612:29 pmIAD - LYS
2 stops15h 01mDelta
Wed 4/232:05 pmLYS - IAD
2 stops16h 20mDelta
Deal found 2/22$826
This FlightHub deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1510:20 pmIAD - LYS
1 stop20h 35mTAP AIR PORTUGAL
Mon 5/196:30 pmLYS - IAD
1 stop32h 20mTAP AIR PORTUGAL
Deal found 2/20$869
This Lufthansa deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/210:20 pmIAD - LYS
1 stop13h 25mLufthansa
Sun 3/1612:50 pmLYS - IAD
1 stop13h 15mLufthansa
Deal found 2/21$923
This Aeromexico deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/217:45 pmIAD - LYS
2 stops17h 10mAir France
Sun 3/306:40 pmLYS - IAD
2 stops30h 39mAir France
Deal found 2/22$924
This Kiwi.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/198:25 pmIAD - LYS
1 stop13h 45mAer Lingus
Mon 5/2610:10 amLYS - IAD
1 stop14h 45mAer Lingus
Deal found 2/20$978

Find flights from Dulles Intl to Lyon within your budget

Customize your flight search to find flights from Dulles Intl to Lyon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 22, 2025.

Fly from

Dulles Intl

Fly to

Lyon

Route

Depart

Return

Price

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Wed 3/19

12:37 pm-10:05 am

2 stops16h 28m

Lyon-Saint Exupéry

Tue 4/1

2:00 pm-9:15 pm

2 stops37h 15m

$573

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Wed 4/2

4:07 pm-10:35 am

1 stop12h 28m

Lyon-Saint Exupéry

Tue 4/8

2:00 pm-2:11 pm

2 stops30h 11m

$594

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Wed 4/2

3:55 pm-10:35 am

1 stop12h 40m

Lyon-Saint Exupéry

Tue 4/8

12:55 pm-2:35 pm

1 stop31h 40m

$604

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Wed 3/12

7:00 pm-12:25 pm

1 stop12h 25m

Lyon-Saint Exupéry

Wed 3/19

9:35 am-4:35 pm

1 stop12h 00m

$631

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Wed 4/16

12:30 pm-9:30 am

1 stop15h 00m

Lyon-Saint Exupéry

Wed 4/23

10:25 am-10:45 am

1 stop30h 20m

$639

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Sun 4/6

10:05 pm-7:40 pm

1 stop15h 35m

Lyon-Saint Exupéry

Sun 4/13

6:45 am-7:59 pm

2 stops43h 14m

$739

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Fri 4/18

10:40 pm-6:25 pm

1 stop13h 45m

Lyon-Saint Exupéry

Sat 4/26

2:35 pm-8:15 pm

1 stop11h 40m

$801

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Wed 4/16

12:29 pm-9:30 am

2 stops15h 01m

Lyon-Saint Exupéry

Wed 4/23

2:05 pm-12:25 am

2 stops16h 20m

$826

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Thu 5/15

10:20 pm-12:55 am

1 stop20h 35m

Lyon-Saint Exupéry

Mon 5/19

6:30 pm-8:50 pm

1 stop32h 20m

$869

Washington, D.C.Lyon

IAD - LYS

IADLYS

Washington, D.C. Dulles Intl

Thu 3/6

10:20 pm-5:45 pm

1 stop13h 25m

Lyon-Saint Exupéry

Sun 3/16

12:50 pm-9:05 pm

1 stop13h 15m

$923

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 23 results
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Compare providers for flights from Dulles Intl to Lyon

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Lyon in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Lyon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Lyon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Lyon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Lyon flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Lyon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Travel insights for flights from Dulles Intl to Lyon

Get recent, data-driven insights about flights from Dulles Intl to Lyon including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Lyon. Price data was last updated on February 14, 2025.

To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Lyon, you should look to book at least 3 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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?

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 February 22, 2025.

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.

Rainfall in Lyon by month

Plan your trip to Lyon by taking into account the average rainfall totals by month.

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.

Temperature in Lyon by month

Plan your trip to Lyon by taking into account the average temperature totals by month.

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).

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 February 22, 2025.
Delta
8.0
Very good
8,203 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,203 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.5
Good
771 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,448 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,754 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Turkish Airlines
7.3
Good
3,825 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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?

    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 7 different airlines.

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

    According to our current data, Air Canada ($573), United Airlines ($594), and Turkish Airlines ($639) 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 33% 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?

    $478 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on Scandinavian Airlines and Air France, with prices starting from $522 and $560, 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

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

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Annemasse
Les Houches

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Alternative routes for Dulles Intl to Lyon

See prices for flight routes from nearby airports that may be better suited for you.
Reagan-National to Lyon flights
Baltimore to Lyon flights
Dulles Intl to Clermont-Ferrand flights

Top 7 airlines flying from Dulles Intl to Lyon

Discover the top 7 airlines that operate flights from Dulles Intl to Lyon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$567Average$955FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$612Average$1,360FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$625Average$797FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$648Average$1,020FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$661Average$966FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$691Average$849FlexibilityNo cancel feeOn-time69%
DeltaCheapest$732Average$1,244FlexibilityNo cancel feeOn-timeN/A
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