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$274+ Cheap flights from Washington, D.C. (WAS) to Rennes (RNS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — RNS
dic. 25 — ene. 11
jue. 12/25
jue. 1/1
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Rennes

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Rennes (RNS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 25, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$929
(Mytrip)

One-way from

$274
(Kiwi.com)
Provider with most accurate pricing for Washington, D.C. (WAS)-Rennes St Jacques flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Rennes St Jacques flights.
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From Washington, D.C. (WAS) to Rennes St Jacques
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One-way flight from Washington, D.C. (WAS) to Rennes St Jacques
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Find flight deals from Washington, D.C. to Rennes

Best flights from Washington, D.C. to Rennes
Discover carefully curated flight deals from Washington, D.C. to Rennes that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated noviembre 25, 2025.

This Mytrip deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/148:40 pmIAD - RNS
2 stops14h 25mMultiple Airlines
sáb. 3/219:40 amRNS - IAD
2 stops14h 50mMultiple Airlines
Deal found 11/25$929
This Delta deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/1512:23 pmIAD - RNS
2 stops15h 57mDelta
jue. 1/2211:05 amRNS - IAD
1 stop11h 30mDelta
Deal found 11/24$978
This KLM deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/156:05 pmIAD - RNS
1 stop13h 50mKLM
jue. 1/2211:05 amRNS - IAD
1 stop11h 30mKLM
Deal found 11/24$979
This Delta deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/1511:10 amDCA - RNS
2 stops17h 10mDelta
jue. 1/2211:05 amRNS - DCA
2 stops17h 43mDelta
Deal found 11/24$988
This KLM deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/147:05 pmIAD - RNS
1 stop16h 35mKLM
sáb. 3/215:35 pmRNS - IAD
1 stop28h 30mKLM
Deal found 11/25$1,023
This Delta deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/155:25 pmBWI - RNS
2 stops14h 30mDelta
jue. 1/2211:05 amRNS - BWI
2 stops18h 00mDelta
Deal found 11/24$999
This KLM deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/117:22 amBWI - RNS
2 stops20h 58mKLM
dom. 2/1511:05 amRNS - BWI
2 stops43h 32mKLM
Deal found 11/23$1,116
This Delta deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/186:00 amIAD - RNS
2 stops22h 20mDelta
dom. 2/225:10 pmRNS - IAD
1 stop28h 55mDelta
Deal found 11/24$1,031
This Delta deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/1911:06 amDCA - RNS
2 stops17h 14mDelta
lun. 2/235:10 pmRNS - DCA
2 stops29h 17mDelta
Deal found 11/23$1,041
This Delta deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/113:39 pmBWI - RNS
2 stops36h 41mDelta
dom. 2/1511:05 amRNS - BWI
2 stops19h 32mDelta
Deal found 11/24$1,048

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Rennes 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, Cheapflights users made 2,558,603 searches. Data last updated noviembre 25, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Rennes that are best for you.

Fly from

Washington, D.C.

Fly to

Rennes

Route

Depart

Return

Price

Washington, D.C.Rennes

IAD - RNS

IADRNS

Washington, D.C. Dulles Intl

sáb. 3/14

8:40 pm-4:05 pm

2 stops14h 25m

Rennes St Jacques

sáb. 3/21

9:40 am-7:30 pm

2 stops14h 50m

$929

Washington, D.C.Rennes

IAD - RNS

IADRNS

Washington, D.C. Dulles Intl

jue. 1/15

12:23 pm-10:20 am

2 stops15h 57m

Rennes St Jacques

jue. 1/22

11:05 am-4:35 pm

1 stop11h 30m

$978

Washington, D.C.Rennes

IAD - RNS

IADRNS

Washington, D.C. Dulles Intl

jue. 1/15

6:05 pm-1:55 pm

1 stop13h 50m

Rennes St Jacques

jue. 1/22

11:05 am-4:35 pm

1 stop11h 30m

$979

Washington, D.C.Rennes

DCA - RNS

DCARNS

Washington, D.C. Reagan-National

jue. 1/15

11:10 am-10:20 am

2 stops17h 10m

Rennes St Jacques

jue. 1/22

11:05 am-10:48 pm

2 stops17h 43m

$988

BaltimoreRennes

BWI - RNS

BWIRNS

Baltimore/Washington

jue. 1/15

5:25 pm-1:55 pm

2 stops14h 30m

Rennes St Jacques

jue. 1/22

11:05 am-11:05 pm

2 stops18h 00m

$999

Washington, D.C.Rennes

IAD - RNS

IADRNS

Washington, D.C. Dulles Intl

sáb. 3/14

7:05 pm-4:40 pm

1 stop16h 35m

Rennes St Jacques

sáb. 3/21

5:35 pm-5:05 pm

1 stop28h 30m

$1,023

Washington, D.C.Rennes

IAD - RNS

IADRNS

Washington, D.C. Dulles Intl

mié. 2/18

6:00 am-10:20 am

2 stops22h 20m

Rennes St Jacques

dom. 2/22

5:10 pm-4:05 pm

1 stop28h 55m

$1,031

Washington, D.C.Rennes

DCA - RNS

DCARNS

Washington, D.C. Reagan-National

jue. 2/19

11:06 am-10:20 am

2 stops17h 14m

Rennes St Jacques

lun. 2/23

5:10 pm-4:27 pm

2 stops29h 17m

$1,041

BaltimoreRennes

BWI - RNS

BWIRNS

Baltimore/Washington

mié. 2/11

3:39 pm-10:20 am

2 stops36h 41m

Rennes St Jacques

dom. 2/15

11:05 am-12:37 am

2 stops19h 32m

$1,048

BaltimoreRennes

BWI - RNS

BWIRNS

Baltimore/Washington

mié. 2/11

7:22 am-10:20 am

2 stops20h 58m

Rennes St Jacques

dom. 2/15

11:05 am-12:37 am

2 stops43h 32m

$1,116

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 13 results
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  • Most accurate provider: When it comes to deals on Washington, D.C.-Rennes flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Washington, D.C.-Rennes flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Washington, D.C.-Rennes flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Rennes flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Rennes flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Rennes

Have a flexible travel schedule? Discover the best time to fly to Rennes from Washington, D.C. with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Rennes
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Rennes. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Rennes from Washington, D.C.?

    Rennes St Jacques (RNS), located 4.0 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. to Rennes. 1 airline have flights to St Jacques from Washington, D.C. on a regular basis. Booking flights from Washington, D.C. to Rennes St Jacques should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. per day.

  • How long is the flight from Washington, D.C. to Rennes?

    For as low as $979, Delta can have you in Rennes from Washington, D.C. in 13h 50m. The distance between Washington, D.C. and Rennes is about 3689 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Washington, D.C. to Rennes round-trip?

    Cheapflights users have booked flights from Washington, D.C. to Rennes round-trip from $1,074.

  • What are the most popular routes from Washington, D.C. to Rennes?

    While some choose either Baltimore/Washington - Rennes St Jacques or Washington, D.C. Reagan-National - Rennes St Jacques, Washington, D.C. Dulles Intl - Rennes St Jacques is the most popular route from Washington, D.C. to Rennes.

  • Can I find deals for flights from Washington, D.C. to Rennes that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Rennes flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Rennes?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Rennes.

  • Can I find deals for business class flights from Washington, D.C. to Rennes?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Rennes by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Washington, D.C. to Rennes

See prices for flight routes from nearby airports that may be better suited for you.
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Reagan-National to Rennes flights

Top airline flying from Washington, D.C. to Rennes

Discover the top airline that operate flights from Washington, D.C. to Rennes. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated noviembre 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$1,074Average$1,377FlexibilityNo cancel feeOn-time77%

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