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Cheap flights from Washington, D.C. to Saint-Denis from $1,445

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Saint-Denis departing on 5/3. 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. to Saint-Denis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air France Logo
9:45 pm - 9:55 pm
IAD
-
RUN
40h 10m
1 stop
Air France Logo
12:15 am - 4:05 pm
RUN
-
IAD
23h 50m
1 stop
$2,377Air France
Fri, Jul 31 - Fri, Aug 7
KLM Logo
9:45 pm - 6:25 am
IAD
-
RUN
24h 40m
1 stop
KLM Logo
12:15 am - 7:16 pm
RUN
-
IAD
27h 01m
2 stops
$2,676KLM
Fri, Jul 31 - Fri, Aug 7
Multiple Airlines Logo
10:55 am - 12:20 pm
IAD
-
RUN
41h 25m
2 stops
Multiple Airlines Logo
10:10 am - 8:40 am
RUN
-
IAD
30h 30m
2 stops
$2,699Multiple Airlines
Fri, Jul 31 - Sat, Aug 8
Multiple Airlines Logo
10:55 am - 10:50 am
IAD
-
RUN
39h 55m
2 stops
Multiple Airlines Logo
8:00 am - 4:12 pm
RUN
-
IAD
40h 12m
3 stops
$3,405Multiple Airlines
Fri, Jul 31 - Sat, Aug 8

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

Our best Air France deals on Washington, D.C. to Saint-Denis flight tickets
Air France
Jun 16
IAD9:45 pmWashington, D.C. Dulles Intl
30h 35m
1 stop
RUN12:20 pmSaint-Denis Gillot
Jun 23
RUN8:50 amSaint-Denis Gillot
39h 15m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$2,306
Air France
Jun 16
IAD7:59 pmWashington, D.C. Dulles Intl
32h 21m
2 stops
RUN12:20 pmSaint-Denis Gillot
Jun 23
RUN8:50 amSaint-Denis Gillot
39h 15m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$2,308
Air France
Jul 31
IAD9:45 pmWashington, D.C. Dulles Intl
40h 10m
1 stop
RUN9:55 pmSaint-Denis Gillot
Aug 7
RUN12:15 amSaint-Denis Gillot
23h 50m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$2,377

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 March 21, 2026.
Use the filters below to find and compare flights from Washington, D.C. 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

Fri 7/31

9:45 pm-9:55 pm

1 stop40h 10m

Saint-Denis Gillot

Fri 8/7

12:15 am-4:05 pm

1 stop23h 50m

$2,377
Quickest round-trip

Washington, D.C.Saint-Denis

IAD - RUN

IADRUN

Washington, D.C. Dulles Intl

Fri 7/31

9:45 pm-6:25 am

1 stop24h 40m

Saint-Denis Gillot

Fri 8/7

12:15 am-7:16 pm

2 stops27h 01m

$2,676

Washington, D.C.Saint-Denis

IAD - RUN

IADRUN

Washington, D.C. Dulles Intl

Fri 7/31

10:55 am-12:20 pm

2 stops41h 25m

Saint-Denis Gillot

Sat 8/8

10:10 am-8:40 am

2 stops30h 30m

$2,699

Washington, D.C.Saint-Denis

IAD - RUN

IADRUN

Washington, D.C. Dulles Intl

Fri 7/31

10:55 am-10:50 am

2 stops39h 55m

Saint-Denis Gillot

Sat 8/8

8:00 am-4:12 pm

3 stops40h 12m

$3,405
Cheapest one-way

Washington, D.C.Saint-Denis

IAD - RUN

IADRUN

Washington, D.C. Dulles Intl

Sun 5/3

9:45 pm-12:20 pm

1 stop30h 35m

$1,445
Quickest one-way

Washington, D.C.Saint-Denis

IAD - RUN

IADRUN

Washington, D.C. Dulles Intl

Sun 5/3

10:55 pm-12:20 pm

2 stops29h 25m

$1,462

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Saint-Denis from

How to get the cheapest flight ticket from Washington, D.C. to Saint-Denis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Washington, D.C. to Saint-Denis Gillot?

KLM and Air France are the most popular carriers operating from Washington, D.C. to Saint-Denis Gillot

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. 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. to Saint-Denis (WAS to RUN) flight deals and tips

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

Fastest flight time

45h 50m

Direct flights

None
The fastest flight from Washington, D.C. to Saint-Denis takes 45h 50m
There are no direct flights from Washington, D.C. to Saint-Denis. There are no popular flight routes from Washington, D.C. to Saint-Denis.
Search flight deals

  • How far is Washington, D.C. to Saint-Denis Gillot by plane?

    The straight-line distance from Washington, D.C. to Saint-Denis Gillot is 9365.1 mi. By plane, this route typically takes 45h 50m.

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

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

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

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

    The necessary travel and health documents for your Saint-Denis Gillot Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Saint-Denis. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Washington, D.C. to Saint-Denis flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Saint-Denis from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Saint-Denis from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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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