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Saint-Denis

$2,093+ Cheap flights from Dulles Intl (IAD) to Saint-Denis (RUN)

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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — RUN
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Dulles Intl to Saint-Denis

Cheapest flights from Dulles Intl to Saint-Denis
Explore the most affordable flight options available from Dulles Intl to Saint-Denis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This KLM deal was found by Cheapflights users on 1/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/139:45 pm
IAD
-
RUN
1 stop24h 40m
KLM
Wed 7/2912:15 am
RUN
-
IAD
1 stop27h 20m
KLM
Deal found 1/28$2,093
This KLM deal was found by Cheapflights users on 1/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/159:45 pm
IAD
-
RUN
1 stop40h 10m
KLM
Tue 7/2112:15 am
RUN
-
IAD
1 stop27h 20m
KLM
Deal found 1/27$2,229
This Orbitz deal was found by Cheapflights users on 1/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1510:55 am
IAD
-
RUN
2 stops39h 55m
Multiple Airlines
Wed 7/2210:25 pm
RUN
-
IAD
2 stops66h 15m
Multiple Airlines
Deal found 1/27$2,264
This Mytrip deal was found by Cheapflights users on 1/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/135:40 pm
IAD
-
RUN
2 stops27h 55m
Multiple Airlines
Thu 7/307:00 am
RUN
-
IAD
3 stops33h 40m
Multiple Airlines
Deal found 1/28$2,536

Find flight deals from Dulles Intl to Saint-Denis

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Saint-Denis (RUN). 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$2,093
(KLM)
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Saint-Denis Gillot flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Saint-Denis Gillot flights.
Search Deals
From Washington, D.C. Dulles Intl to Saint-Denis Gillot
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Saint-Denis 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 January 29, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Saint-Denis that are best for you.

Fly from

Dulles Intl

Fly to

Saint-Denis

Route

Depart

Return

Price

Washington, D.C.Saint-Denis

IAD - RUN

IADRUN

Washington, D.C. Dulles Intl

Mon 7/13

9:45 pm-6:25 am

1 stop24h 40m

Saint-Denis Gillot

Wed 7/29

12:15 am-7:35 pm

1 stop27h 20m

$2,093

Washington, D.C.Saint-Denis

IAD - RUN

IADRUN

Washington, D.C. Dulles Intl

Wed 7/15

9:45 pm-9:55 pm

1 stop40h 10m

Saint-Denis Gillot

Tue 7/21

12:15 am-7:35 pm

1 stop27h 20m

$2,229

Washington, D.C.Saint-Denis

IAD - RUN

IADRUN

Washington, D.C. Dulles Intl

Wed 7/15

10:55 am-10:50 am

2 stops39h 55m

Saint-Denis Gillot

Wed 7/22

10:25 pm-8:40 am

2 stops66h 15m

$2,264

Washington, D.C.Saint-Denis

IAD - RUN

IADRUN

Washington, D.C. Dulles Intl

Mon 7/13

5:40 pm-5:35 am

2 stops27h 55m

Saint-Denis Gillot

Thu 7/30

7:00 am-8:40 am

3 stops33h 40m

$2,536

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Saint-Denis 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-Saint-Denis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Saint-Denis 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-Saint-Denis 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-Saint-Denis 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 Saint-Denis

Have a flexible travel schedule? Discover the best time to fly to Saint-Denis 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.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Saint-Denis. 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 Saint-Denis from Washington, D.C. Dulles Intl?

    Located just 3.9 mi from the city center, Saint-Denis Gillot is the airport most travelers will use when flying to Saint-Denis from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Gillot (RUN) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 0 different airlines.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Saint-Denis?

    KLM can get you from Washington, D.C. Dulles Intl Airport to Saint-Denis in just under 24h 40m. Your travel time can differ by up to . Washington, D.C. Dulles Intl Airport and Saint-Denis are separated by a distance of 9390 mi.

  • Can I find deals for flights from Dulles Intl to Saint-Denis that include hotel bookings?

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

  • How can I find direct flights from Dulles Intl to Saint-Denis?

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

  • Can I find deals for business class flights from Dulles Intl to Saint-Denis?

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

See more FAQs

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