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Cheap flights from Washington, D.C. Reagan-National Airport to Rennes from $762

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Rennes departing on 12/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Rennes

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:13 am - 10:35 amDCA-RNS
17h 22m2 stops
Delta Logo
5:35 pm - 4:36 pmRNS-DCA
29h 01m2 stops
$762Delta
Find Deal
Fri, Dec 5 - Tue, Dec 9
Delta Logo
11:13 am - 10:35 amDCA-RNS
17h 22m2 stops
Delta Logo
5:35 pm - 4:36 pmRNS-DCA
29h 01m2 stops
$763Delta
Find Deal
Fri, Dec 5 - Tue, Dec 9
Delta Logo
7:30 am - 10:35 amDCA-RNS
21h 05m2 stops
Delta Logo
11:05 am - 10:57 pmRNS-DCA
17h 52m2 stops
$769Delta
Find Deal
Fri, Nov 28 - Fri, Dec 5
Delta Logo
12:31 pm - 10:20 amDCA-RNS
15h 49m2 stops
Delta Logo
11:05 am - 9:29 pmRNS-DCA
16h 24m2 stops
$969Delta
Find Deal
Thu, Nov 6 - Sun, Nov 9
Multiple Airlines Logo
5:00 pm - 10:20 amDCA-RNS
35h 20m3 stops
Multiple Airlines Logo
11:05 am - 10:57 pmRNS-DCA
17h 52m3 stops
$1,122Multiple Airlines
Find Deal
Fri, Nov 28 - Fri, Dec 5
Multiple Airlines Logo
6:59 am - 4:40 pmDCA-RNS
27h 41m3 stops
Multiple Airlines Logo
9:05 am - 8:55 amRNS-DCA
29h 50m3 stops
$3,625Multiple Airlines
Find Deal
Thu, Nov 6 - Sun, Nov 9

Delta flights from Washington, D.C. Reagan-National Airport to Rennes

Our best Delta deals on Washington, D.C. Reagan-National Airport to Rennes flight tickets
Delta
Dec 5
DCA11:13 amWashington, D.C. Reagan-National
17h 22m
2 stops
RNS10:35 amRennes St Jacques
Dec 9
RNS5:35 pmRennes St Jacques
29h 01m
2 stops
DCA4:36 pmWashington, D.C. Reagan-National
$762
Find similar
Delta
Dec 5
DCA11:13 amWashington, D.C. Reagan-National
17h 22m
2 stops
RNS10:35 amRennes St Jacques
Dec 9
RNS5:35 pmRennes St Jacques
29h 01m
2 stops
DCA4:36 pmWashington, D.C. Reagan-National
$763
Find similar
Delta
Nov 28
DCA7:30 amWashington, D.C. Reagan-National
21h 05m
2 stops
RNS10:35 amRennes St Jacques
Dec 5
RNS11:05 amRennes St Jacques
17h 52m
2 stops
DCA10:57 pmWashington, D.C. Reagan-National
$769
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport 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, momondo users made 832,500 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Rennes that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Rennes

DCA - RNS

DCARNS

Washington, D.C. Reagan-National

Fri 12/5

11:13 am-10:35 am

2 stops17h 22m

Rennes St Jacques

Tue 12/9

5:35 pm-4:36 pm

2 stops29h 01m

$762

Washington, D.C.Rennes

DCA - RNS

DCARNS

Washington, D.C. Reagan-National

Fri 12/5

11:13 am-10:35 am

2 stops17h 22m

Rennes St Jacques

Tue 12/9

5:35 pm-4:36 pm

2 stops29h 01m

$763

Washington, D.C.Rennes

DCA - RNS

DCARNS

Washington, D.C. Reagan-National

Fri 11/28

7:30 am-10:35 am

2 stops21h 05m

Rennes St Jacques

Fri 12/5

11:05 am-10:57 pm

2 stops17h 52m

$769

Washington, D.C.Rennes

DCA - RNS

DCARNS

Washington, D.C. Reagan-National

Thu 11/6

12:31 pm-10:20 am

2 stops15h 49m

Rennes St Jacques

Sun 11/9

11:05 am-9:29 pm

2 stops16h 24m

$969

Washington, D.C.Rennes

DCA - RNS

DCARNS

Washington, D.C. Reagan-National

Fri 11/28

5:00 pm-10:20 am

3 stops35h 20m

Rennes St Jacques

Fri 12/5

11:05 am-10:57 pm

3 stops17h 52m

$1,122

Washington, D.C.Rennes

DCA - RNS

DCARNS

Washington, D.C. Reagan-National

Thu 11/6

6:59 am-4:40 pm

3 stops27h 41m

Rennes St Jacques

Sun 11/9

9:05 am-8:55 am

3 stops29h 50m

$3,625

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Rennes from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Rennes

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Rennes?

On average, the least expensive day to fly to Rennes from Washington, D.C. Reagan-National Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,068. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Rennes on Saturday is $1,371.

What is the cheapest time of day to depart on your flight to Rennes?

Our data shows that the cheapest Washington, D.C. Reagan-National Airport to Rennes flights are usually those with departure times in the afternoon. Our users have found flights to Rennes in the afternoon for as low as $1,192. Flights in the evening are often more expensive with an average ticket price of $1,365.

When to book flights from Washington, D.C. Reagan-National Airport to Rennes

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Rennes according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Rennes (DCA to RNS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Rennes

Direct flights

None
There are no direct flights from Washington, D.C. Reagan-National Airport to Rennes. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Rennes.
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  • How far is Washington, D.C. Reagan-National to Rennes St Jacques by plane?

    There are 3676.3 mi between Washington, D.C. Reagan-National and Rennes St Jacques. In terms of flight time, this usually takes a little over 15h 49m.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Rennes St Jacques Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Rennes St Jacques Airport were last updated today.

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Rennes St Jacques Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Rennes St Jacques Airport.

  • What documentation or ID do you need to fly to Rennes St Jacques Airport?

    The travel and health documents required for your trip to Rennes St Jacques Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Rennes St Jacques Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Rennes?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Rennes from Washington, D.C..

Can I find flights from Washington, D.C. to Rennes with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Rennes from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to Rennes?

Once you have performed a search for Washington, D.C. to Rennes flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington, D.C. to Rennes right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Rennes flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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