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

For as low as $980, KLM can have you in Rennes from Washington, D.C. in 15h 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.

In terms of precipitation, rainfall in Rennes ranges from 1.5 - 3.0 inches per month. October is typically the wettest month, when rainfall can reach 3.0 in. August is typically the driest time to visit Rennes when rainfall is around 1.5 in.

If weather is an important factor for your trip to Rennes, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

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

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

What is the cheapest time of day to fly from WAS to RNS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. to Rennes as you normally would.

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% 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.

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. 0 airlines 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.

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.

$588+ Cheap Flights from Washington, D.C. to Rennes

Q: E

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.

Q: 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. 0 airlines 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.

Q: 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.

Q: 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.

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Cheap flight deals from Washington, D.C. to Rennes

Cheapest

Best

Last-minute

One-way

Cheapest flights from Washington, D.C. to Rennes
Explore the most affordable flight options available from Washington, D.C. to Rennes. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.

Sun 11/157:40 pm -

2 stops13h 25m

Sat 11/216:10 pm -

3 stops30h 30m

Deal found 9/21

$796

Sun 11/157:40 pm -

2 stops13h 25m

Sat 11/216:10 pm -

3 stops30h 20m

Deal found 9/21

$796

Thu 11/57:40 pm -

2 stops18h 40m

Thu 11/123:25 pm -

2 stops33h 15m

Deal found 9/21

$884

Tue 11/35:45 pm -

1 stop16h 30m

Tue 11/104:45 pm -

1 stop29h 10m

Deal found 9/19

$975

Tue 11/312:30 pm -

2 stops15h 50m

Tue 11/1011:05 am -

1 stop11h 25m

Deal found 9/19

$980

Tue 11/311:02 am -

2 stops23h 13m

Tue 11/104:45 pm -

2 stops34h 07m

Deal found 9/19

$987

Tue 11/311:13 am -

2 stops17h 07m

Tue 11/1011:05 am -

2 stops18h 36m

Deal found 9/19

$990

Tue 11/34:45 pm -

2 stops17h 30m

Tue 11/1011:05 am -

2 stops17h 57m

Deal found 9/19

$995

Sun 11/156:20 pm -

2 stops15h 55m

Sat 11/216:10 pm -

1 stop27h 35m

Deal found 9/21

$1,025

Sun 11/1510:25 am -

2 stops17h 55m

Sat 11/216:10 pm -

2 stops53h 14m

Deal found 9/21

$1,026

Tue 11/1712:35 pm -

2 stops15h 45m

Mon 11/2311:05 am -

1 stop11h 25m

Deal found 9/21

$1,060

Tue 11/310:54 am -

3 stops24h 11m

Tue 11/104:45 pm -

3 stops31h 55m

Deal found 9/19

$1,063

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 September 21, 2026.

Sun 11/157:40 pm -

2 stops13h 25m

Sat 11/216:10 pm -

3 stops30h 30m

Deal found 9/21

$796

Tue 11/35:45 pm -

1 stop16h 30m

Tue 11/104:45 pm -

1 stop29h 10m

Deal found 9/19

$975

Tue 11/312:30 pm -

2 stops15h 50m

Tue 11/1011:05 am -

1 stop11h 25m

Deal found 9/19

$980

Tue 11/311:02 am -

2 stops23h 13m

Tue 11/104:45 pm -

2 stops34h 07m

Deal found 9/19

$987

Tue 11/311:13 am -

2 stops17h 07m

Tue 11/1011:05 am -

2 stops18h 36m

Deal found 9/19

$990

Tue 11/310:54 am -

3 stops24h 11m

Tue 11/104:45 pm -

3 stops31h 55m

Deal found 9/19

$1,063

Tue 11/34:45 pm -

2 stops17h 30m

Tue 11/1011:05 am -

2 stops17h 57m

Deal found 9/19

$995

Sun 11/156:20 pm -

2 stops15h 55m

Sat 11/216:10 pm -

1 stop27h 35m

Deal found 9/21

$1,025

Thu 11/57:40 pm -

3 stops32h 40m

Thu 11/124:45 pm -

3 stops31h 55m

Deal found 9/21

$1,115

Wed 11/186:15 pm -

1 stop16h 00m

Mon 11/2311:05 am -

1 stop11h 25m

Deal found 9/19

$1,060

Tue 11/175:45 pm -

1 stop16h 30m

Mon 11/2311:05 am -

1 stop11h 25m

Deal found 9/21

$1,060

Tue 11/1712:35 pm -

2 stops15h 45m

Mon 11/2311:05 am -

1 stop11h 25m

Deal found 9/21

$1,060

Wed 11/181:20 pm -

2 stops15h 00m

Mon 11/2311:05 am -

2 stops16h 58m

Deal found 9/20

$1,070

Tue 11/1710:24 am -

2 stops17h 56m

Mon 11/2311:05 am -

2 stops17h 21m

Deal found 9/20

$1,070

Sun 11/153:30 pm -

2 stops12h 50m

Sat 11/2111:05 am -

2 stops17h 21m

Deal found 9/21

$2,253

One-way flights from Washington, D.C. to Rennes
Search for one-way flight options from Washington, D.C. to Rennes. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.

Sun 11/17:00 am -

3 stops26h 05m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/17

$588

Sun 11/16:05 am -

2 stops22h 15m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/17

$636

Sat 10/312:55 pm -

2 stops38h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/17

$637

Fri 10/308:50 pm -

2 stops15h 50m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/17

$690

Tue 10/271:20 pm -

2 stops16h 00m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/17

$766

Tue 10/272:00 pm -

3 stops22h 05m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/17

$767

Sat 10/3112:27 pm -

3 stops22h 48m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/17

$788

Fri 10/3010:30 pm -

1 stop30h 50m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/17

$821

Thu 10/298:10 am -

2 stops21h 10m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/17

$826

Find flight deals from Washington, D.C. to Rennes

Most accurate provider	Expedia 1 star
Most trusted provider	Expedia 3 stars
Round-trip from	$796 (Mytrip)
One-way from	$588 (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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Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Rennes that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Rennes

DCA Washington, D.C. Reagan-National - RNS Rennes St Jacques

DCARNS

Washington, D.C. Reagan-National

Sun 11/1

7:00 am-3:05 pm

3 stops26h 05m

Rennes St Jacques

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$588

Quickest round-trip

Washington, D.C.Rennes

DCA Washington, D.C. Reagan-National - RNS Rennes St Jacques

DCARNS

Washington, D.C. Reagan-National

Mon 11/2

1:25 pm-10:20 am

2 stops14h 55m

Rennes St Jacques

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$636

Washington, D.C.Rennes

DCA Washington, D.C. Reagan-National - RNS Rennes St Jacques

DCARNS

Washington, D.C. Reagan-National

Sat 10/31

2:55 pm-10:20 am

2 stops38h 25m

Rennes St Jacques

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$637

Washington, D.C.Rennes

DCA Washington, D.C. Reagan-National - RNS Rennes St Jacques

DCARNS

Washington, D.C. Reagan-National

Fri 10/30

8:50 pm-5:40 pm

2 stops15h 50m

Rennes St Jacques

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$690

Washington, D.C.Rennes

DCA Washington, D.C. Reagan-National - RNS Rennes St Jacques

DCARNS

Washington, D.C. Reagan-National

Wed 10/28

8:10 am-10:20 am

2 stops21h 10m

Rennes St Jacques

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$766

BaltimoreRennes

BWI Baltimore/Washington - RNS Rennes St Jacques

BWIRNS

Baltimore/Washington

Sun 11/15

7:40 pm-3:05 pm

2 stops13h 25m

Rennes St Jacques

Sat 11/21

6:10 pm-6:40 pm

3 stops30h 30m

$796

Washington, D.C.Rennes

IAD Washington, D.C. Dulles Intl - RNS Rennes St Jacques

IADRNS

Washington, D.C. Dulles Intl

Fri 10/30

10:30 pm-10:20 am

1 stop30h 50m

Rennes St Jacques

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$821

Washington, D.C.Rennes

DCA Washington, D.C. Reagan-National - RNS Rennes St Jacques

DCARNS

Washington, D.C. Reagan-National

Thu 10/29

8:10 am-10:20 am

2 stops21h 10m

Rennes St Jacques

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$826

Washington, D.C.Rennes

IAD Washington, D.C. Dulles Intl - RNS Rennes St Jacques

IADRNS

Washington, D.C. Dulles Intl

Tue 11/3

5:45 pm-4:15 pm

1 stop16h 30m

Rennes St Jacques

Tue 11/10

4:45 pm-3:55 pm

1 stop29h 10m

$975

Washington, D.C.Rennes

IAD Washington, D.C. Dulles Intl - RNS Rennes St Jacques

IADRNS

Washington, D.C. Dulles Intl

Tue 11/3

12:30 pm-10:20 am

2 stops15h 50m

Rennes St Jacques

Tue 11/10

11:05 am-4:30 pm

1 stop11h 25m

$980

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 22 resultsSorted by cheapest first

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% 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.

WAS-RNS

IAD-RNS

BWI-RNS

DCA-RNS

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

WAS-RNS

IAD-RNS

BWI-RNS

DCA-RNS

No data available for this route at this time. Please check back soon.

Related info for your journey

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. 0 airlines 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 $980, KLM can have you in Rennes from Washington, D.C. in 15h 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 are the most popular routes from Washington, D.C. to Rennes?
While some choose either Washington, D.C. Reagan-National - Rennes St Jacques or Baltimore/Washington - 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.

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$588+ Cheap flights from Washington, D.C. (WAS) to Rennes (RNS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Rennes with Cheapflights

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Cheapest flights from Washington, D.C. to RennesExplore the most affordable flight options available from Washington, D.C. to Rennes. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.

Explore the most affordable flight options available from Washington, D.C. to Rennes. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.

Best flights from Washington, D.C. to RennesDiscover 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 September 21, 2026.

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 September 21, 2026.

Last-minute flights from Washington, D.C. to RennesDiscover last-minute flight deals from Washington, D.C. to Rennes. Data last updated September 21, 2026 and is based on user searches.

Discover last-minute flight deals from Washington, D.C. to Rennes. Data last updated September 21, 2026 and is based on user searches.

One-way flights from Washington, D.C. to RennesSearch for one-way flight options from Washington, D.C. to Rennes. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.

Search for one-way flight options from Washington, D.C. to Rennes. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.

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Related info for your journey

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

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

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

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

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

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

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Washington, D.C. and Rennes flights

Browse other Washington, D.C. and Rennes flight options. Last updated on September 21, 2026.

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Cheapest flights from Washington, D.C. to Rennes
Explore the most affordable flight options available from Washington, D.C. to Rennes. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.

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 September 21, 2026.

Last-minute flights from Washington, D.C. to Rennes
Discover last-minute flight deals from Washington, D.C. to Rennes. Data last updated September 21, 2026 and is based on user searches.

One-way flights from Washington, D.C. to Rennes
Search for one-way flight options from Washington, D.C. to Rennes. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.