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Cheap flights from Washington, D.C. Dulles Intl Airport to Saint-Denis from $1,571

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 9/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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
8:20 pm - 10:30 am
IAD
-
RUN
30h 10m
2 stops
Multiple Airlines Logo
9:30 pm - 5:00 pm
RUN
-
IAD
51h 30m
2 stops
$1,571Multiple Airlines
Mon, Sep 14 - Mon, Sep 28
Multiple Airlines Logo
8:20 pm - 8:10 am
IAD
-
RUN
27h 50m
2 stops
Multiple Airlines Logo
10:40 am - 5:00 pm
RUN
-
IAD
38h 20m
2 stops
$1,747Multiple Airlines
Sun, Aug 30 - Sun, Sep 6
Multiple Airlines Logo
8:30 pm - 9:00 am
IAD
-
RUN
28h 30m
2 stops
Multiple Airlines Logo
10:10 pm - 11:35 am
RUN
-
IAD
45h 25m
3 stops
$1,947Multiple Airlines
Mon, Sep 14 - Mon, Sep 28
Multiple Airlines Logo
8:30 pm - 9:00 am
IAD
-
RUN
28h 30m
3 stops
Multiple Airlines Logo
10:10 pm - 11:35 am
RUN
-
IAD
45h 25m
3 stops
$1,960Multiple Airlines
Mon, Sep 14 - Mon, Sep 28
KLM Logo
6:15 pm - 6:25 am
IAD
-
RUN
28h 10m
1 stop
KLM Logo
9:20 pm - 5:30 pm
RUN
-
IAD
28h 10m
1 stop
$2,092KLM
Sat, Oct 17 - Sat, Oct 31
Multiple Airlines Logo
7:59 pm - 6:25 am
IAD
-
RUN
26h 26m
2 stops
Multiple Airlines Logo
9:20 pm - 5:30 pm
RUN
-
IAD
28h 10m
1 stop
$2,097Multiple Airlines
Sat, Oct 17 - Sat, Oct 31
Air France Logo
7:59 pm - 6:25 am
IAD
-
RUN
26h 26m
2 stops
Air France Logo
9:20 pm - 5:17 pm
RUN
-
IAD
27h 57m
2 stops
$2,107Air France
Sat, Oct 17 - Sat, Oct 31
Multiple Airlines Logo
10:45 pm - 8:10 am
IAD
-
RUN
25h 25m
1 stop
Multiple Airlines Logo
10:40 am - 4:45 pm
RUN
-
IAD
62h 05m
2 stops
$2,136Multiple Airlines
Sun, Aug 30 - Sun, Sep 6
KLM Logo
9:45 pm - 6:25 am
IAD
-
RUN
24h 40m
1 stop
KLM Logo
8:25 pm - 7:35 pm
RUN
-
IAD
31h 10m
1 stop
$2,142KLM
Sat, Aug 29 - Mon, Sep 7
KLM Logo
9:45 pm - 12:20 pm
IAD
-
RUN
30h 35m
1 stop
KLM Logo
8:25 pm - 7:35 pm
RUN
-
IAD
31h 10m
1 stop
$2,144KLM
Sun, Aug 30 - Mon, Sep 7

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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
Oct 17
IAD6:15 pmWashington, D.C. Dulles Intl
28h 10m
1 stop
RUN6:25 amSaint-Denis Gillot
Oct 31
RUN9:20 pmSaint-Denis Gillot
28h 10m
1 stop
IAD5:30 pmWashington, D.C. Dulles Intl
$2,092
KLM
Aug 29
IAD9:45 pmWashington, D.C. Dulles Intl
24h 40m
1 stop
RUN6:25 amSaint-Denis Gillot
Sep 7
RUN8:25 pmSaint-Denis Gillot
31h 10m
1 stop
IAD7:35 pmWashington, D.C. Dulles Intl
$2,142
KLM
Aug 30
IAD9:45 pmWashington, D.C. Dulles Intl
30h 35m
1 stop
RUN12:20 pmSaint-Denis Gillot
Sep 7
RUN8:25 pmSaint-Denis Gillot
31h 10m
1 stop
IAD7:35 pmWashington, D.C. Dulles Intl
$2,144

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

Our best Air France deals on Washington, D.C. Dulles Intl Airport to Saint-Denis flight tickets
Air France
Oct 17
IAD7:59 pmWashington, D.C. Dulles Intl
26h 26m
2 stops
RUN6:25 amSaint-Denis Gillot
Oct 31
RUN9:20 pmSaint-Denis Gillot
27h 57m
2 stops
IAD5:17 pmWashington, D.C. Dulles Intl
$2,107
Air France
Aug 29
IAD12:29 pmWashington, D.C. Dulles Intl
25h 26m
2 stops
RUN9:55 pmSaint-Denis Gillot
Sep 7
RUN8:25 pmSaint-Denis Gillot
31h 10m
1 stop
IAD7:35 pmWashington, D.C. Dulles Intl
$2,147
Air France
Aug 29
IAD12:29 pmWashington, D.C. Dulles Intl
25h 26m
2 stops
RUN9:55 pmSaint-Denis Gillot
Sep 5
RUN8:50 amSaint-Denis Gillot
39h 15m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$2,160

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 June 10, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Saint-Denis

IAD - RUN

IADRUN

Washington, D.C. Dulles Intl

Mon 9/14

8:20 pm-10:30 am

2 stops30h 10m

Saint-Denis Gillot

Mon 9/28

9:30 pm-5:00 pm

2 stops51h 30m

$1,571

Washington, D.C.Saint-Denis

IAD - RUN

IADRUN

Washington, D.C. Dulles Intl

Sun 8/30

8:20 pm-8:10 am

2 stops27h 50m

Saint-Denis Gillot

Sun 9/6

10:40 am-5:00 pm

2 stops38h 20m

$1,747

Washington, D.C.Saint-Denis

IAD - RUN

IADRUN

Washington, D.C. Dulles Intl

Mon 9/14

8:30 pm-9:00 am

2 stops28h 30m

Saint-Denis Gillot

Mon 9/28

10:10 pm-11:35 am

3 stops45h 25m

$1,947

Washington, D.C.Saint-Denis

IAD - RUN

IADRUN

Washington, D.C. Dulles Intl

Mon 9/14

8:30 pm-9:00 am

3 stops28h 30m

Saint-Denis Gillot

Mon 9/28

10:10 pm-11:35 am

3 stops45h 25m

$1,960

Washington, D.C.Saint-Denis

IAD - RUN

IADRUN

Washington, D.C. Dulles Intl

Sat 10/17

6:15 pm-6:25 am

1 stop28h 10m

Saint-Denis Gillot

Sat 10/31

9:20 pm-5:30 pm

1 stop28h 10m

$2,092

Washington, D.C.Saint-Denis

IAD - RUN

IADRUN

Washington, D.C. Dulles Intl

Sat 10/17

7:59 pm-6:25 am

2 stops26h 26m

Saint-Denis Gillot

Sat 10/31

9:20 pm-5:30 pm

1 stop28h 10m

$2,097
Quickest round-trip

Washington, D.C.Saint-Denis

IAD - RUN

IADRUN

Washington, D.C. Dulles Intl

Sat 10/17

7:59 pm-6:25 am

2 stops26h 26m

Saint-Denis Gillot

Sat 10/31

9:20 pm-5:17 pm

2 stops27h 57m

$2,107

Washington, D.C.Saint-Denis

IAD - RUN

IADRUN

Washington, D.C. Dulles Intl

Sun 8/30

10:45 pm-8:10 am

1 stop25h 25m

Saint-Denis Gillot

Sun 9/6

10:40 am-4:45 pm

2 stops62h 05m

$2,136

Washington, D.C.Saint-Denis

IAD - RUN

IADRUN

Washington, D.C. Dulles Intl

Sat 8/29

9:45 pm-6:25 am

1 stop24h 40m

Saint-Denis Gillot

Mon 9/7

8:25 pm-7:35 pm

1 stop31h 10m

$2,142

Washington, D.C.Saint-Denis

IAD - RUN

IADRUN

Washington, D.C. Dulles Intl

Sun 8/30

9:45 pm-12:20 pm

1 stop30h 35m

Saint-Denis Gillot

Mon 9/7

8:25 pm-7:35 pm

1 stop31h 10m

$2,144

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

Fastest flight time

27h 50m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Saint-Denis takes 27h 50m
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.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Saint-Denis

  • 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 27h 50m.

  • 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.

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Saint-Denis

  • 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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Cabin classes currently available on flights to Saint-Denis

List of cabin classes available on flights landing in Saint-Denis. Availability may vary depending on flight origin and airline.
First Class to Saint-Denis
Business Class to Saint-Denis