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Saint-Denis

$816+ Cheap flights from Dulles Intl (IAD) to Saint-Denis (RUN)

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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — RUN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap 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 September 15, 2025.

Round-trip from

$1,630
(Mytrip)

One-way from

$816
(Kiwi.com)
From Washington, D.C. Dulles Intl to Saint-Denis Gillot
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One-way flight from Washington, D.C. Dulles Intl to Saint-Denis Gillot
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Find 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 September 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/14. 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.
Thu 11/201:30 pmIAD - RUN
2 stops34h 40mMultiple Airlines
Tue 12/28:40 pmRUN - IAD
2 stops31h 35mMultiple Airlines
Deal found 9/14$1,630
This SmartFares deal was found by Cheapflights users on 9/13. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:00 pmIAD - RUN
3 stops40h 05mMultiple Airlines
Sun 11/305:50 pmRUN - IAD
3 stops55h 00mMultiple Airlines
Deal found 9/13$1,644
This SmartFares deal was found by Cheapflights users on 9/13. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:50 pmIAD - RUN
1 stop28h 30mKLM
Sun 11/3010:40 amRUN - IAD
2 stops38h 25mKLM
Deal found 9/13$1,851
This KLM deal was found by Cheapflights users on 9/14. 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.
Thu 11/206:50 pmIAD - RUN
1 stop27h 30mKLM
Tue 12/29:45 pmRUN - IAD
1 stop27h 50mKLM
Deal found 9/14$1,864
This SmartFares deal was found by Cheapflights users on 9/13. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/158:30 pmIAD - RUN
2 stops26h 50mAir France
Sun 11/3010:40 amRUN - IAD
2 stops38h 25mAir France
Deal found 9/13$1,870

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 September 15, 2025.
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

Thu 11/20

1:30 pm-9:10 am

2 stops34h 40m

Saint-Denis Gillot

Tue 12/2

8:40 pm-7:15 pm

2 stops31h 35m

$1,630

Washington, D.C.Saint-Denis

IAD - RUN

IADRUN

Washington, D.C. Dulles Intl

Sat 11/15

6:00 pm-7:05 pm

3 stops40h 05m

Saint-Denis Gillot

Sun 11/30

5:50 pm-3:50 pm

3 stops55h 00m

$1,644

Washington, D.C.Saint-Denis

IAD - RUN

IADRUN

Washington, D.C. Dulles Intl

Sat 11/15

6:50 pm-8:20 am

1 stop28h 30m

Saint-Denis Gillot

Sun 11/30

10:40 am-4:05 pm

2 stops38h 25m

$1,851

Washington, D.C.Saint-Denis

IAD - RUN

IADRUN

Washington, D.C. Dulles Intl

Thu 11/20

6:50 pm-7:20 am

1 stop27h 30m

Saint-Denis Gillot

Tue 12/2

9:45 pm-4:35 pm

1 stop27h 50m

$1,864

Washington, D.C.Saint-Denis

IAD - RUN

IADRUN

Washington, D.C. Dulles Intl

Sat 11/15

8:30 pm-8:20 am

2 stops26h 50m

Saint-Denis Gillot

Sun 11/30

10:40 am-4:05 pm

2 stops38h 25m

$1,870

Washington, D.C.Saint-Denis

IAD - RUN

IADRUN

Washington, D.C. Dulles Intl

Mon 11/10

3:51 pm-9:55 am

3 stops57h 04m

$816

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

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 28h 30m. 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.

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