What are the cheapest airlines flying from Washington, D.C. to Rennes round-trip?

Cheapflights users have booked flights from Washington, D.C. to Rennes round-trip from $1,052. Another airline that can offer you cheap pricing is Delta.

What is the cheapest day to fly from Washington, D.C. to Rennes?

Travelers seeking maximum savings on their Washington, D.C. to Rennes flight should consider departing on Saturday afternoons when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 Washington, D.C. Dulles Intl - Rennes St Jacques, Baltimore/Washington - Rennes St Jacques is the most popular route from Washington, D.C. to Rennes.

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

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to Rennes in the morning. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight at noon.

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.

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.

$1,038+ Flights from Washington, D.C. to Rennes

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

Round-trip from	$1,052 (KLM)

From Washington, D.C. (WAS) to Rennes St Jacques

Search Deals

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

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 June 12, 2025.

Tue 7/88:25 amBWI - RNS

2 stops25h 15mMultiple Airlines

Mon 8/184:15 pmRNS - BWI

3 stops35h 53mMultiple Airlines

Deal found 6/12

$1,038

Tue 7/86:30 pmIAD - RNS

1 stop10h 35mKLM

Mon 8/1811:45 amRNS - IAD

1 stop13h 30mKLM

Deal found 6/12

$1,052

Tue 7/81:00 pmIAD - RNS

2 stops16h 05mDelta

Mon 8/1811:45 amRNS - IAD

1 stop13h 30mDelta

Deal found 6/12

$1,057

Tue 7/81:08 pmBWI - RNS

2 stops15h 57mDelta

Mon 8/1811:45 amRNS - BWI

2 stops18h 36mDelta

Deal found 6/12

$1,066

Sat 7/511:00 amDCA - RNS

2 stops16h 35mDelta

Fri 8/1511:45 amRNS - DCA

2 stops18h 01mDelta

Deal found 6/10

$1,066

Tue 7/86:59 amDCA - RNS

3 stops26h 26mMultiple Airlines

Mon 8/184:15 pmRNS - DCA

2 stops36h 12mMultiple Airlines

Deal found 6/12

$1,232

Fri 7/255:50 pmIAD - RNS

2 stops34h 55mMultiple Airlines

Fri 8/15:50 pmRNS - IAD

2 stops28h 10mMultiple Airlines

Deal found 6/10

$1,294

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 June 12, 2025.

Tue 7/86:30 pmIAD - RNS

1 stop10h 35mKLM

Mon 8/1811:45 amRNS - IAD

1 stop13h 30mKLM

Deal found 6/12

$1,052

Tue 7/81:00 pmIAD - RNS

2 stops16h 05mDelta

Mon 8/1811:45 amRNS - IAD

1 stop13h 30mDelta

Deal found 6/12

$1,057

Sat 7/510:15 amBWI - RNS

2 stops23h 25mMultiple Airlines

Fri 8/155:15 pmRNS - BWI

3 stops37h 19mMultiple Airlines

Deal found 6/10

$1,150

Sat 7/511:00 amDCA - RNS

2 stops16h 35mDelta

Fri 8/1511:45 amRNS - DCA

2 stops18h 01mDelta

Deal found 6/10

$1,066

Sat 7/511:51 amBWI - RNS

2 stops15h 44mDelta

Fri 8/1511:20 amRNS - BWI

2 stops17h 28mDelta

Deal found 6/10

$1,085

Fri 7/255:50 pmIAD - RNS

2 stops34h 55mMultiple Airlines

Fri 8/15:50 pmRNS - IAD

2 stops28h 10mMultiple Airlines

Deal found 6/10

$1,294

Sat 7/512:55 pmDCA - RNS

3 stops20h 45mMultiple Airlines

Fri 8/155:50 pmRNS - DCA

3 stops34h 37mMultiple Airlines

Deal found 6/10

$1,300

Last-minute flights from Washington, D.C. to Rennes
Discover last-minute flight deals from Washington, D.C. to Rennes. Data last updated June 12, 2025 and is based on user searches.

Tue 6/176:00 amDCA - RNS

3 stops27h 40mMultiple Airlines

Tue 6/249:35 pmRNS - DCA

3 stops41h 17mMultiple Airlines

Deal found 6/11

$1,656

Tue 6/172:25 pmIAD - RNS

3 stops19h 15mMultiple Airlines

Tue 6/249:00 amRNS - IAD

3 stops36h 06mMultiple Airlines

Deal found 6/11

$1,694

Tue 6/179:20 pmIAD - RNS

1 stop10h 25mKLM

Tue 6/2410:30 amRNS - IAD

1 stop11h 50mKLM

Deal found 6/11

$2,052

Tue 6/175:24 pmIAD - RNS

2 stops14h 21mDelta

Tue 6/2410:30 amRNS - IAD

1 stop14h 45mDelta

Deal found 6/11

$2,057

Tue 6/175:17 pmBWI - RNS

2 stops14h 28mDelta

Tue 6/2410:30 amRNS - BWI

2 stops18h 13mDelta

Deal found 6/11

$2,066

Sat 7/511:00 amDCA - RNS

2 stops16h 35mDelta

Fri 8/1511:45 amRNS - DCA

2 stops18h 01mDelta

Deal found 6/10

$1,066

Tue 7/88:25 amBWI - RNS

2 stops25h 15mMultiple Airlines

Mon 8/184:15 pmRNS - BWI

3 stops35h 53mMultiple Airlines

Deal found 6/12

$1,038

Tue 7/86:30 pmIAD - RNS

1 stop10h 35mKLM

Mon 8/1811:45 amRNS - IAD

1 stop13h 30mKLM

Deal found 6/12

$1,052

Tue 7/81:00 pmIAD - RNS

2 stops16h 05mDelta

Mon 8/1811:45 amRNS - IAD

1 stop13h 30mDelta

Deal found 6/12

$1,057

Tue 7/81:08 pmBWI - RNS

2 stops15h 57mDelta

Mon 8/1811:45 amRNS - BWI

2 stops18h 36mDelta

Deal found 6/12

$1,066

Tue 7/86:59 amDCA - RNS

3 stops26h 26mMultiple Airlines

Mon 8/184:15 pmRNS - DCA

2 stops36h 12mMultiple Airlines

Deal found 6/12

$1,232

Fri 7/255:50 pmIAD - RNS

2 stops34h 55mMultiple Airlines

Fri 8/15:50 pmRNS - IAD

2 stops28h 10mMultiple Airlines

Deal found 6/10

$1,294

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

BaltimoreRennes

BWI - RNS

BWIRNS

Baltimore/Washington

Tue 7/8

8:25 am-3:40 pm

2 stops25h 15m

Rennes St Jacques

Mon 8/18

4:15 pm-10:08 pm

3 stops35h 53m

$1,038

Washington, D.C.Rennes

IAD - RNS

IADRNS

Washington, D.C. Dulles Intl

Tue 7/8

6:30 pm-11:05 am

1 stop10h 35m

Rennes St Jacques

Mon 8/18

11:45 am-7:15 pm

1 stop13h 30m

$1,052

Washington, D.C.Rennes

IAD - RNS

IADRNS

Washington, D.C. Dulles Intl

Tue 7/8

1:00 pm-11:05 am

2 stops16h 05m

Rennes St Jacques

Mon 8/18

11:45 am-7:15 pm

1 stop13h 30m

$1,057

BaltimoreRennes

BWI - RNS

BWIRNS

Baltimore/Washington

Tue 7/8

1:08 pm-11:05 am

2 stops15h 57m

Rennes St Jacques

Mon 8/18

11:45 am-12:21 am

2 stops18h 36m

$1,066

Washington, D.C.Rennes

DCA - RNS

DCARNS

Washington, D.C. Reagan-National

Sat 7/5

11:00 am-9:35 am

2 stops16h 35m

Rennes St Jacques

Fri 8/15

11:45 am-11:46 pm

2 stops18h 01m

$1,066

Washington, D.C.Rennes

DCA - RNS

DCARNS

Washington, D.C. Reagan-National

Tue 7/8

6:59 am-3:25 pm

3 stops26h 26m

Rennes St Jacques

Mon 8/18

4:15 pm-10:27 pm

2 stops36h 12m

$1,232

Washington, D.C.Rennes

IAD - RNS

IADRNS

Washington, D.C. Dulles Intl

Fri 7/25

5:50 pm-10:45 am

2 stops34h 55m

Rennes St Jacques

Fri 8/1

5:50 pm-4:00 pm

2 stops28h 10m

$1,294

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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

Rainfall in Rennes by month

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.

Temperature in Rennes by month

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).

Reviews of airlines servicing Rennes

Read through reviews of airlines operating flights from Washington, D.C. to Rennes, such as Delta and KLM. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,950 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,358 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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. 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.
What are the cheapest airlines flying from Washington, D.C. to Rennes round-trip?
Cheapflights users have booked flights from Washington, D.C. to Rennes round-trip from $1,052. Another airline that can offer you cheap pricing is Delta.
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 Washington, D.C. Dulles Intl - Rennes St Jacques, Baltimore/Washington - 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Washington, D.C. to Rennes

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Complete your trip

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Bréquigny car rentals

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Cleunay - Arsenal - Redon car rentals

Nord - Saint-Martin car rentals

Villejean - Beauregard car rentals

Bourg-l’Évesque - La Touche - Moulin-du-Comte car rentals

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

Airline	Cheapest	Average	Flexibility	On-time
Air France	Cheapest$1,074	Average$1,377	FlexibilityNo cancel fee	On-time77%

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$1,038+ 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 7/8. 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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

Round-trip from

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

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 June 12, 2025.

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 June 12, 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Rennes

Rainfall in Rennes by month

Plan your trip to Rennes by taking into account the average rainfall totals by month.

Temperature in Rennes by month

Plan your trip to Rennes by taking into account the average temperature totals by month.

Reviews of airlines servicing Rennes

Get insights into the airlines that provide service to Rennes. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rennes. Reviews last updated June 12, 2025.

Read through reviews of airlines operating flights from Washington, D.C. to Rennes, such as Delta and KLM. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.?

What are the cheapest airlines flying from Washington, D.C. to Rennes round-trip?

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?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington, D.C. to Rennes

See prices for flight routes from nearby airports that may be better suited for you.

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

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Travel Smart

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 June 12, 2025.