IAD - RNS

$999 Find Cheap Flights from Washington Dulles Airport to Rennes - Compare and Save

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Everything you should know

Cheapest round-trip
$999
Typical prices: $1,418-$1,840
Delta
Fri 12/7Fri 12/14
IAD - RNS • 2 stops
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Booking Insights
Flight Deals

Cheap Flights from Dulles Intl to Rennes (IAD-RNS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Rennes

Mon, Dec 7 - Mon, Dec 14
Delta Logo
12:35 pm - 10:20 amIAD  Washington, D.C. Dulles Intl-RNS Rennes St Jacques
15h 45m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
Delta Logo
4:45 pm - 3:45 pmRNS  Rennes St Jacques-IAD Washington, D.C. Dulles Intl
29h 00m1 stop Amsterdam Schiphol
$999Delta
Mon, Dec 7 - Mon, Dec 14
Air France Logo
6:15 pm - 4:15 pmIAD  Washington, D.C. Dulles Intl-RNS Rennes St Jacques
16h 00m1 stop Amsterdam Schiphol
Air France Logo
4:45 pm - 3:45 pmRNS  Rennes St Jacques-IAD Washington, D.C. Dulles Intl
29h 00m1 stop Amsterdam Schiphol
$1,039Air France
Tue, Nov 17 - Mon, Nov 23
KLM Logo
5:45 pm - 4:15 pmIAD  Washington, D.C. Dulles Intl-RNS Rennes St Jacques
16h 30m1 stop Amsterdam Schiphol
KLM Logo
11:05 am - 4:30 pmRNS  Rennes St Jacques-IAD Washington, D.C. Dulles Intl
11h 25m1 stop Paris Charles de Gaulle
$1,110KLM
Tue, Nov 17 - Mon, Nov 23
Delta Logo
12:32 pm - 10:20 amIAD  Washington, D.C. Dulles Intl-RNS Rennes St Jacques
15h 48m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
Delta Logo
11:05 am - 4:30 pmRNS  Rennes St Jacques-IAD Washington, D.C. Dulles Intl
11h 25m1 stop Paris Charles de Gaulle
$1,111Delta
Tue, Nov 17 - Mon, Nov 23
Delta Logo
12:32 pm - 10:20 amIAD  Washington, D.C. Dulles Intl-RNS Rennes St Jacques
15h 48m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
Delta Logo
11:05 am - 4:30 pmRNS  Rennes St Jacques-IAD Washington, D.C. Dulles Intl
11h 25m1 stop Paris Charles de Gaulle
$1,112Delta
Mon, Dec 7 - Mon, Dec 14
Multiple Airlines Logo
5:25 pm - 10:20 amIAD  Washington, D.C. Dulles Intl-RNS Rennes St Jacques
34h 55m3 stops Lisbon Humberto Delgado London Gatwick Paris Charles de Gaulle
Multiple Airlines Logo
4:45 pm - 2:40 pmRNS  Rennes St Jacques-IAD Washington, D.C. Dulles Intl
27h 55m3 stops Amsterdam Schiphol London Heathrow Lisbon Humberto Delgado
$1,117Multiple Airlines
Mon, Dec 7 - Mon, Dec 14
Multiple Airlines Logo
5:25 pm - 10:20 amIAD  Washington, D.C. Dulles Intl-RNS Rennes St Jacques
34h 55m3 stops Lisbon Humberto Delgado London Gatwick Paris Charles de Gaulle
Multiple Airlines Logo
1:10 pm - 2:40 pmRNS  Rennes St Jacques-IAD Washington, D.C. Dulles Intl
31h 30m2 stops London Gatwick Lisbon Humberto Delgado
$1,186Multiple Airlines
Mon, Dec 7 - Mon, Dec 14
Multiple Airlines Logo
6:55 pm - 4:15 pmIAD  Washington, D.C. Dulles Intl-RNS Rennes St Jacques
15h 20m2 stops London Heathrow Amsterdam Schiphol
Multiple Airlines Logo
1:10 pm - 2:40 pmRNS  Rennes St Jacques-IAD Washington, D.C. Dulles Intl
31h 30m2 stops London Gatwick Lisbon Humberto Delgado
$1,288Multiple Airlines
Wed, Nov 18 - Mon, Nov 23
Multiple Airlines Logo
9:30 pm - 5:40 pmIAD  Washington, D.C. Dulles Intl-RNS Rennes St Jacques
14h 10m2 stops Paris Charles de Gaulle Lyon-Saint Exupéry
Multiple Airlines Logo
11:05 am - 12:41 amRNS  Rennes St Jacques-IAD Washington, D.C. Dulles Intl
19h 36m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson
$1,364Multiple Airlines
Wed, Nov 18 - Mon, Nov 23
Multiple Airlines Logo
9:30 pm - 5:40 pmIAD  Washington, D.C. Dulles Intl-RNS Rennes St Jacques
14h 10m2 stops Paris Charles de Gaulle Lyon-Saint Exupéry
Multiple Airlines Logo
11:05 am - 12:41 amRNS  Rennes St Jacques-IAD Washington, D.C. Dulles Intl
19h 36m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson
$1,365Multiple Airlines
Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Rennes flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Rennes?

Round-trip flights from Washington, D.C. Dulles Intl Airport to Rennes typically range from $1,418 to $1,840. The lowest price found in the past 5 days was $999, on Delta.

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Key details for Washington, D.C. Dulles Intl Airport to Rennes flights

Cheapest flight

$999
Round-trip flight from Washington, D.C. Dulles Intl 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

Your Washington, D.C. Dulles Intl Airport to Rennes flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Rennes?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Rennes flight?

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Rennes range from $1,418 to $1,840, with an average of $1,840 over the past 12 months. Anything below $1,418 counts as a good deal.

  • Have flight prices from Washington, D.C. Dulles Intl Airport to Rennes changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $999 to $2,304. That means the highest observed fare was about 2x higher than the lowest one.

  • What car rental options are available at Rennes St Jacques Airport (RNS)?

    Rennes St Jacques Airport (RNS) hosts 5 major car rental companies, with daily rates averaging $57 for economy cars. Top options include:

    • Rentscape
    • Avis
    • Alamo
    • Enterprise Rent-A-Car
    • Europcar

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Rennes?

    Flights from Washington, D.C. Dulles Intl Airport to Rennes usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Rennes St Jacques (RNS).

  • Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Rennes?

    Yes. Flexible dates can save you up to 38% on flights from Washington, D.C. Dulles Intl Airport to Rennes. Tuesday is the cheapest departure day at $1,155 round-trip on average, while Saturday is the most expensive at $1,842, a difference of $687.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Washington, D.C. Dulles Intl Airport and Rennes?

    Rennes is 5 hours ahead of Washington, D.C. Dulles Intl Airport (Central European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Rennes?

    Le Liberte is one of the most viewed places in Rennes on KAYAK.

Your guide to booking Washington, D.C. Dulles Intl Airport to Rennes flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Saturday. On this route, Tuesday flights average $1,155, about $687 less than Saturday fares (37% savings) based on the last 12 months.

More options for your flight from Dulles Intl to Rennes

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