$647+ Cheap flights from District of Columbia 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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — RNS
Jan 17 — Jan 241
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from District of Columbia to Rennes
One-way flights from District of Columbia to RennesSearch for one-way flight options from District of Columbia to Rennes. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.
Search for one-way flight options from District of Columbia to Rennes. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.
This KLM deal was found by Cheapflights users on 12/16. 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.
Wed 1/712:55 pmDCA - RNS
2 stops15h 25mKLM
Deal found 12/16![KLM logo]()
$647
This KLM deal was found by Cheapflights users on 12/16. 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.
Wed 1/712:29 pmIAD - RNS
2 stops15h 51mKLM
Deal found 12/16![KLM logo]()
$647
This Trip.com deal was found by Cheapflights users on 12/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/78:45 pmIAD - RNS
2 stops15h 50mMultiple Airlines
Deal found 12/16![Multiple Airlines logo]()
$659
This Air Canada deal was found by Cheapflights users on 12/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/76:50 pmDCA - RNS
2 stops37h 05mMultiple Airlines
Deal found 12/16![Multiple Airlines logo]()
$708
Find flight deals from District of Columbia to Rennes
Keep the following information in mind while searching for District of Columbia to Rennes flight deals. Data was last updated December 18, 2025.
Most accurate provider | Expedia 2 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Cheapflights Fare Finder
Customize your flight search to find flights from District of Columbia 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 December 18, 2025.
Use the filters below to find and compare flights from District of Columbia to Rennes that are best for you.
Fly from
District of Columbia
Fly to
Rennes
Route
Depart
Return
Price
Washington, D.C.Rennes
DCA - RNS
DCARNS
Washington, D.C. Reagan-National
Wed 1/7
12:55 pm-10:20 am
2 stops15h 25m
$647
Washington, D.C.Rennes
IAD - RNS
IADRNS
Washington, D.C. Dulles Intl
Wed 1/7
12:29 pm-10:20 am
2 stops15h 51m
$647
Washington, D.C.Rennes
IAD - RNS
IADRNS
Washington, D.C. Dulles Intl
Wed 1/7
8:45 pm-6:35 pm
2 stops15h 50m
$659
Washington, D.C.Rennes
DCA - RNS
DCARNS
Washington, D.C. Reagan-National
Wed 1/7
6:50 pm-1:55 pm
2 stops37h 05m
$708
Best time to book a flight from District of Columbia to Rennes
Have a flexible travel schedule? Discover the best time to fly to Rennes from District of Columbia 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 District of Columbia to Rennes
No data available for this route at this time. Please check back soon.
Related info for your journey
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Alternative routes for District of Columbia to Rennes
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from District of Columbia to Rennes
Discover the top airline that operate flights from District of Columbia 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 December 18, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,074 | Average$1,377 | FlexibilityNo cancel fee | On-time77% |