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IAD - RNS

$951 Find Cheap Flights from Washington Dulles Airport to Rennes

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Rennes departing on 4/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

Search hundreds of travel sites at once for deals on flights to Rennes

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Rennes, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Rennes, as well as popular online travel agencies
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Cheap Flight Deals from Dulles Intl to Rennes (IAD-RNS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Rennes that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Dulles Intl to Rennes

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Dulles Intl to Rennes.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:05 pm - 4:00 pmIAD-RNS
35h 55m3 stops
4:30 pm - 7:59 pmRNS-IAD
33h 29m3 stops
$951
Find Deal
dim., avr. 6 - dim., avr. 13
9:20 pm - 1:45 pmIAD-RNS
10h 25m1 stop
4:30 pm - 3:35 pmRNS-IAD
29h 05m1 stop
$1,031KLM
Find Deal
dim., avr. 6 - dim., avr. 13
5:14 pm - 1:45 pmIAD-RNS
14h 31m2 stops
10:15 am - 7:15 pmRNS-IAD
15h 00m1 stop
$1,041Delta
Find Deal
dim., avr. 6 - dim., avr. 13
12:30 pm - 4:00 pmIAD-RNS
21h 30m2 stops
4:30 pm - 10:45 amRNS-IAD
24h 15m2 stops
$1,152
Find Deal
dim., avr. 6 - dim., avr. 13
8:17 am - 3:40 pmIAD-RNS
25h 23m3 stops
4:10 pm - 10:45 amRNS-IAD
24h 35m2 stops
$1,236
Find Deal
dim., avr. 6 - dim., avr. 13

Flights from Dulles Intl to Rennes - Travel Insights & Trends

Get data-powered insights and trends into flights from Dulles Intl to Rennes to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Washington Dulles Airport to Rennes?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest round-trip tickets from Washington Dulles Airport to Rennes were found on KLM ($1,031) and Delta ($1,041).

Good to know

Cheapest flight

$951
Flight from Washington Dulles Airport to Rennes

When to book flights from Dulles Intl to Rennes

Are your dates flexible? Find out the best times to travel from Dulles Intl to Rennes based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Rennes flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Rennes?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Rennes was $951 for a round-trip ticket.

  • Do I need a passport to fly between Washington Dulles Airport and Rennes?

    A passport is required to fly from Washington Dulles Airport to Rennes.

  • Which airports will I be using when flying from Washington Dulles Airport to Rennes?

    On your way to Rennes, you’ll fly out from Washington, D.C. Dulles Intl. You’ll be landing at Rennes St Jacques.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Rennes?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington Dulles Airport to Rennes?

    SkyTeam is the only airline alliance operating flights between Washington Dulles Airport and Rennes.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Rennes?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Rennes.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Rennes?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rennes from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Rennes?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rennes with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and RNS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Rennes?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rennes from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Everything you need to know for your flight from Dulles Intl to Rennes

Information on your arrival and departure airports

Rennes (RNS)
Washington Dulles Airport (IAD)

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