Cheap flights from Washington Dulles Intl (IAD) to St. Denis (RUN)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Washington Dulles Intl (IAD) to St. Denis (RUN)

When is the cheapest time to fly from Washington Dulles Intl to St. Denis (IAD - RUN)?

When flying from Washington Dulles Intl to St. Denis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Washington Dulles Intl to St. Denis in March, April 2021

12 Apr - 15 Apr
$1,218pp
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
RUN
Saint-Denis Gillot
RUN
Saint-Denis Gillot
Multiple Airlines
   
2 STOPS
IAD
Washington Dulles Intl
12 Apr - 15 Apr
$1,406pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
RUN
Saint-Denis Gillot
RUN
Saint-Denis Gillot
Multiple Airlines
   
2 STOPS
IAD
Washington Dulles Intl
26 Apr - 10 May
$2,114pp
IAD
Washington Dulles Intl
Air France
 
1 STOP
RUN
Saint-Denis Gillot
RUN
Saint-Denis Gillot
Air France
 
1 STOP
IAD
Washington Dulles Intl

Washington Dulles Intl to St. Denis 2021 flight deals

12 Apr - 15 Apr
$1,218pp
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
RUN
Saint-Denis Gillot
RUN
Saint-Denis Gillot
Multiple Airlines
   
2 STOPS
IAD
Washington Dulles Intl
12 Apr - 15 Apr
$1,406pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
RUN
Saint-Denis Gillot
RUN
Saint-Denis Gillot
Multiple Airlines
   
2 STOPS
IAD
Washington Dulles Intl
26 Apr - 10 May
$2,114pp
IAD
Washington Dulles Intl
Air France
 
1 STOP
RUN
Saint-Denis Gillot
RUN
Saint-Denis Gillot
Air France
 
1 STOP
IAD
Washington Dulles Intl

Related info for your journey

Flight FAQs

From Washington Dulles Intl to St. Denis

Are flight prices decreasing from Washington Dulles Intl to St. Denis due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Washington Dulles Intl and St. Denis for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Washington Dulles Intl to St. Denis for under $1,300 on Cheapflights?

Yes, there are multiple flights from Washington Dulles Intl to St. Denis for under $1,300. The cheapest flight booked recently is on Multiple Airlines for just $1,218, but on average you can expect to pay $5,627.

Are there nonstop flights from Washington Dulles Intl to St. Denis for under $1,200 on Cheapflights?

There are no nonstop flights from Washington Dulles Intl to St. Denis, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Does it rain more in Washington Dulles Intl or St. Denis?

In Washington Dulles Intl, there will be less rainfall in Washington Dulles Intl compared to St. Denis over the next 16 days.

Is Washington Dulles Intl weather warmer or cooler than St. Denis?

Temperatures around the 88 °F's can be experienced in July. The weather in St. Denis is colder than in Washington Dulles Intl. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Washington Dulles Intl to St. Denis?

For as low as $2,114, Air France can have you in St. Denis from Washington Dulles Intl in 31h 50m.

What is the cheapest airline to fly from Washington Dulles Intl to St. Denis round-trip?

Cheapflights users have booked flights from Washington Dulles Intl to St. Denis round-trip from $2,114.

Destination information for St. Denis

Today's exchange rate
$1 = €0.83
Average temperature for March in St. Denis
86.0 °F
Avg rainfall for March in St. Denis
9.7 ″

Airports servicing Washington

Airports servicing Saint-Denis

Home Africa Reunion St. Denis Cheap flights from Washington Dulles Intl to St. Denis