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Cheap flights from Washington, D.C. Dulles Intl Airport to Saint-Denis from $1,425

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Saint-Denis departing on 11/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Saint-Denis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:40 pm - 9:10 amIAD-RUN
28h 30m2 stops
Multiple Airlines Logo
8:40 pm - 6:30 pmRUN-IAD
30h 50m2 stops
$1,425Multiple Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 11
Multiple Airlines Logo
8:30 pm - 9:10 amIAD-RUN
27h 40m2 stops
Multiple Airlines Logo
8:40 pm - 2:25 pmRUN-IAD
26h 45m1 stop
$1,706Multiple Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 11
KLM Logo
9:25 pm - 8:20 amIAD-RUN
25h 55m1 stop
KLM Logo
10:40 am - 4:35 pmRUN-IAD
38h 55m1 stop
$1,903KLM
Find Deal
Tue, Nov 4 - Tue, Nov 11
KLM Logo
7:59 pm - 8:20 amIAD-RUN
27h 21m2 stops
KLM Logo
10:40 am - 4:35 pmRUN-IAD
38h 55m1 stop
$1,907KLM
Find Deal
Tue, Nov 4 - Tue, Nov 11
Multiple Airlines Logo
9:00 am - 9:55 amIAD-RUN
39h 55m3 stops
Multiple Airlines Logo
11:00 pm - 9:00 pmRUN-IAD
31h 00m2 stops
$1,961Multiple Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 11
Multiple Airlines Logo
9:00 am - 9:55 amIAD-RUN
39h 55m3 stops
Multiple Airlines Logo
8:40 pm - 9:00 pmRUN-IAD
33h 20m3 stops
$2,135Multiple Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 11
Multiple Airlines Logo
6:20 pm - 9:10 amIAD-RUN
29h 50m2 stops
Multiple Airlines Logo
8:40 pm - 3:50 pmRUN-IAD
28h 10m2 stops
$9,869Multiple Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 11
KLM Logo
9:25 pm - 8:20 amIAD-RUN
25h 55m1 stop
KLM Logo
10:40 am - 4:35 pmRUN-IAD
38h 55m1 stop
$10,655KLM
Find Deal
Tue, Nov 4 - Tue, Nov 11
Multiple Airlines Logo
10:30 am - 4:10 pmIAD-RUN
44h 40m2 stops
Multiple Airlines Logo
5:50 pm - 8:10 amRUN-IAD
47h 20m2 stops
$10,956Multiple Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 11
Air France Logo
7:59 pm - 8:20 amIAD-RUN
27h 21m2 stops
Air France Logo
10:40 am - 4:35 pmRUN-IAD
38h 55m1 stop
$12,559Air France
Find Deal
Tue, Nov 4 - Tue, Nov 11

KLM flights from Washington, D.C. Dulles Intl Airport to Saint-Denis

Our best KLM deals on Washington, D.C. Dulles Intl Airport to Saint-Denis flight tickets
KLM
Nov 4
IAD9:25 pmWashington, D.C. Dulles Intl
25h 55m
1 stop
RUN8:20 amSaint-Denis Gillot
Nov 11
RUN10:40 amSaint-Denis Gillot
38h 55m
1 stop
IAD4:35 pmWashington, D.C. Dulles Intl
$1,903
Find similar
KLM
Nov 4
IAD7:59 pmWashington, D.C. Dulles Intl
27h 21m
2 stops
RUN8:20 amSaint-Denis Gillot
Nov 11
RUN10:40 amSaint-Denis Gillot
38h 55m
1 stop
IAD4:35 pmWashington, D.C. Dulles Intl
$1,907
Find similar
KLM
Nov 4
IAD9:25 pmWashington, D.C. Dulles Intl
25h 55m
1 stop
RUN8:20 amSaint-Denis Gillot
Nov 11
RUN10:40 amSaint-Denis Gillot
38h 55m
1 stop
IAD4:35 pmWashington, D.C. Dulles Intl
$10,655
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated October 6, 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

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Route

Depart

Return

Price

Washington, D.C.Saint-Denis

IAD - RUN

IADRUN

Washington, D.C. Dulles Intl

Tue 11/4

7:40 pm-9:10 am

2 stops28h 30m

Saint-Denis Gillot

Tue 11/11

8:40 pm-6:30 pm

2 stops30h 50m

$1,425

Washington, D.C.Saint-Denis

IAD - RUN

IADRUN

Washington, D.C. Dulles Intl

Tue 11/4

8:30 pm-9:10 am

2 stops27h 40m

Saint-Denis Gillot

Tue 11/11

8:40 pm-2:25 pm

1 stop26h 45m

$1,706

Washington, D.C.Saint-Denis

IAD - RUN

IADRUN

Washington, D.C. Dulles Intl

Tue 11/4

9:25 pm-8:20 am

1 stop25h 55m

Saint-Denis Gillot

Tue 11/11

10:40 am-4:35 pm

1 stop38h 55m

$1,903

Washington, D.C.Saint-Denis

IAD - RUN

IADRUN

Washington, D.C. Dulles Intl

Tue 11/4

7:59 pm-8:20 am

2 stops27h 21m

Saint-Denis Gillot

Tue 11/11

10:40 am-4:35 pm

1 stop38h 55m

$1,907

Washington, D.C.Saint-Denis

IAD - RUN

IADRUN

Washington, D.C. Dulles Intl

Tue 11/4

9:00 am-9:55 am

3 stops39h 55m

Saint-Denis Gillot

Tue 11/11

11:00 pm-9:00 pm

2 stops31h 00m

$1,961

Washington, D.C.Saint-Denis

IAD - RUN

IADRUN

Washington, D.C. Dulles Intl

Tue 11/4

9:00 am-9:55 am

3 stops39h 55m

Saint-Denis Gillot

Tue 11/11

8:40 pm-9:00 pm

3 stops33h 20m

$2,135

Washington, D.C.Saint-Denis

IAD - RUN

IADRUN

Washington, D.C. Dulles Intl

Tue 11/4

6:20 pm-9:10 am

2 stops29h 50m

Saint-Denis Gillot

Tue 11/11

8:40 pm-3:50 pm

2 stops28h 10m

$9,869

Washington, D.C.Saint-Denis

IAD - RUN

IADRUN

Washington, D.C. Dulles Intl

Tue 11/4

9:25 pm-8:20 am

1 stop25h 55m

Saint-Denis Gillot

Tue 11/11

10:40 am-4:35 pm

1 stop38h 55m

$10,655

Washington, D.C.Saint-Denis

IAD - RUN

IADRUN

Washington, D.C. Dulles Intl

Tue 11/4

10:30 am-4:10 pm

2 stops44h 40m

Saint-Denis Gillot

Tue 11/11

5:50 pm-8:10 am

2 stops47h 20m

$10,956

Washington, D.C.Saint-Denis

IAD - RUN

IADRUN

Washington, D.C. Dulles Intl

Tue 11/4

7:59 pm-8:20 am

2 stops27h 21m

Saint-Denis Gillot

Tue 11/11

10:40 am-4:35 pm

1 stop38h 55m

$12,559

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Washington, D.C. Dulles Intl Airport to Saint-Denis

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Saint-Denis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Saint-Denis (IAD to RUN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Saint-Denis

Direct flights

None
There are no direct flights from Washington, D.C. Dulles Intl Airport to Saint-Denis. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Saint-Denis.
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  • How far is Washington, D.C. Dulles Intl to Saint-Denis Gillot by plane?

    Washington, D.C. Dulles Intl and Saint-Denis Gillot are 9386.5 mi apart from one another. A reasonable flight in good conditions will take 25h 55m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Saint-Denis Gillot Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Saint-Denis Gillot Airport were last updated today.

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Saint-Denis Gillot Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Saint-Denis Gillot Airport.

  • What documentation or ID do you need to fly to Saint-Denis Gillot Airport?

    The travel and health documents you'll need for your trip to Saint-Denis Gillot Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint-Denis Gillot Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Washington, D.C. Dulles Intl Airport to Saint-Denis?

    Confirm your travel details to search for the latest offers for flights from Washington, D.C. Dulles Intl Airport to Saint-Denis. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Washington, D.C. Dulles Intl Airport to Saint-Denis with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Saint-Denis?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Saint-Denis for you.

Can I find flights from Washington, D.C. to Saint-Denis with flexible booking policies on momondo?

momondo does allow users to show only those flights to Saint-Denis from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Saint-Denis?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Saint-Denis.

I’m not ready to book a flight from Washington, D.C. to Saint-Denis right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Saint-Denis flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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