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Cheap flights from Washington to Rennes from $538

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Rennes departing on 7/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington to Rennes

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:35 am - 10:20 am
PDX
-
RNS
24h 45m
2 stops
Delta Logo
11:05 am - 9:13 pm
RNS
-
PDX
19h 08m
2 stops
$1,212Delta
Wed, Aug 5 - Thu, Aug 13
Air France Logo
6:45 am - 10:20 am
PDX
-
RNS
18h 35m
2 stops
Air France Logo
11:05 am - 11:20 pm
RNS
-
PDX
21h 15m
2 stops
$1,215Air France
Mon, Aug 3 - Mon, Aug 10
KLM Logo
6:40 pm - 10:20 am
SEA
-
RNS
30h 40m
1 stop
KLM Logo
11:05 am - 5:34 pm
RNS
-
SEA
15h 29m
1 stop
$1,223KLM
Sun, Aug 2 - Sun, Aug 9
KLM Logo
9:05 am - 10:20 am
SEA
-
RNS
16h 15m
2 stops
KLM Logo
11:05 am - 5:34 pm
RNS
-
SEA
15h 29m
1 stop
$1,263KLM
Sun, Aug 2 - Sun, Aug 9
Multiple Airlines Logo
1:05 pm - 5:35 pm
PDX
-
RNS
19h 30m
1 stop
Multiple Airlines Logo
6:05 pm - 11:10 am
RNS
-
PDX
26h 05m
1 stop
$1,317Multiple Airlines
Mon, Aug 3 - Mon, Aug 10
Multiple Airlines Logo
1:05 pm - 5:35 pm
PDX
-
RNS
19h 30m
1 stop
Multiple Airlines Logo
11:05 am - 10:02 pm
RNS
-
PDX
19h 57m
2 stops
$1,366Multiple Airlines
Mon, Aug 3 - Mon, Aug 10
Multiple Airlines Logo
7:00 pm - 10:20 am
SEA
-
RNS
30h 20m
3 stops
Multiple Airlines Logo
10:00 am - 5:10 pm
RNS
-
SEA
16h 10m
2 stops
$1,378Multiple Airlines
Sun, Aug 2 - Sun, Aug 9
Delta Logo
6:00 am - 10:20 am
SEA
-
RNS
19h 20m
2 stops
Delta Logo
11:05 am - 11:57 pm
RNS
-
SEA
21h 52m
2 stops
$1,381Delta
Sun, Aug 2 - Sun, Aug 9
Air France Logo
1:05 pm - 5:35 pm
PDX
-
RNS
19h 30m
1 stop
Air France Logo
11:05 am - 9:13 pm
RNS
-
PDX
19h 08m
2 stops
$1,439Air France
Thu, Aug 6 - Thu, Aug 13
Delta Logo
6:00 am - 10:20 am
PDX
-
RNS
19h 20m
2 stops
Delta Logo
11:05 am - 10:38 pm
RNS
-
PDX
20h 33m
2 stops
$1,444Delta
Sun, Jul 5 - Sat, Aug 8

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KLM flights from State of Washington to Rennes

Our best KLM deals on State of Washington to Rennes flight tickets
KLM
Sep 8
SEA6:45 pmSeattle/Tacoma Intl
30h 35m
1 stop
RNS10:20 amRennes St Jacques
Sep 17
RNS2:25 pmRennes St Jacques
35h 10m
1 stop
SEA4:35 pmSeattle/Tacoma Intl
$1,142
KLM
Sep 8
SEA6:45 pmSeattle/Tacoma Intl
30h 35m
1 stop
RNS10:20 amRennes St Jacques
Sep 17
RNS11:05 amRennes St Jacques
21h 15m
2 stops
SEA11:20 pmSeattle/Tacoma Intl
$1,155
KLM
Jul 5
PDX1:05 pmPortland
19h 30m
1 stop
RNS5:35 pmRennes St Jacques
Aug 8
RNS6:05 pmRennes St Jacques
26h 05m
1 stop
PDX11:10 amPortland
$1,856

Delta flights from State of Washington to Rennes

Our best Delta deals on State of Washington to Rennes flight tickets
Delta
Aug 5
PDX12:35 amPortland
24h 45m
2 stops
RNS10:20 amRennes St Jacques
Aug 13
RNS11:05 amRennes St Jacques
19h 08m
2 stops
PDX9:13 pmPortland
$1,212
Delta
Jul 5
PDX6:00 amPortland
19h 20m
2 stops
RNS10:20 amRennes St Jacques
Aug 8
RNS11:05 amRennes St Jacques
20h 33m
2 stops
PDX10:38 pmPortland
$1,444

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington 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 June 23, 2026.
Use the filters below to find and compare flights from Washington to Rennes that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandRennes

PDX - RNS

PDXRNS

Portland

Wed 8/5

12:35 am-10:20 am

2 stops24h 45m

Rennes St Jacques

Thu 8/13

11:05 am-9:13 pm

2 stops19h 08m

$1,212

PortlandRennes

PDX - RNS

PDXRNS

Portland

Mon 8/3

6:45 am-10:20 am

2 stops18h 35m

Rennes St Jacques

Mon 8/10

11:05 am-11:20 pm

2 stops21h 15m

$1,215

SeattleRennes

SEA - RNS

SEARNS

Seattle/Tacoma Intl

Sun 8/2

6:40 pm-10:20 am

1 stop30h 40m

Rennes St Jacques

Sun 8/9

11:05 am-5:34 pm

1 stop15h 29m

$1,223
Quickest round-trip

SeattleRennes

SEA - RNS

SEARNS

Seattle/Tacoma Intl

Sun 8/2

9:05 am-10:20 am

2 stops16h 15m

Rennes St Jacques

Sun 8/9

11:05 am-5:34 pm

1 stop15h 29m

$1,263

PortlandRennes

PDX - RNS

PDXRNS

Portland

Mon 8/3

1:05 pm-5:35 pm

1 stop19h 30m

Rennes St Jacques

Mon 8/10

6:05 pm-11:10 am

1 stop26h 05m

$1,317

PortlandRennes

PDX - RNS

PDXRNS

Portland

Mon 8/3

1:05 pm-5:35 pm

1 stop19h 30m

Rennes St Jacques

Mon 8/10

11:05 am-10:02 pm

2 stops19h 57m

$1,366

SeattleRennes

SEA - RNS

SEARNS

Seattle/Tacoma Intl

Sun 8/2

7:00 pm-10:20 am

3 stops30h 20m

Rennes St Jacques

Sun 8/9

10:00 am-5:10 pm

2 stops16h 10m

$1,378

SeattleRennes

SEA - RNS

SEARNS

Seattle/Tacoma Intl

Sun 8/2

6:00 am-10:20 am

2 stops19h 20m

Rennes St Jacques

Sun 8/9

11:05 am-11:57 pm

2 stops21h 52m

$1,381

PortlandRennes

PDX - RNS

PDXRNS

Portland

Thu 8/6

1:05 pm-5:35 pm

1 stop19h 30m

Rennes St Jacques

Thu 8/13

11:05 am-9:13 pm

2 stops19h 08m

$1,439

PortlandRennes

PDX - RNS

PDXRNS

Portland

Sun 7/5

6:00 am-10:20 am

2 stops19h 20m

Rennes St Jacques

Sat 8/8

11:05 am-10:38 pm

2 stops20h 33m

$1,444

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Rennes from

How to get the cheapest flight ticket from State of Washington 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 airline that flies from Washington to Rennes St Jacques?

KLM is the most popular carrier operating from Washington to Rennes St Jacques

Cheap State of Washington to Rennes flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Rennes

Fastest flight time

16h 15m

Direct flights

None
The fastest flight from State of Washington to Rennes takes 16h 15m
There are no direct flights from State of Washington to Rennes. There are no popular flight routes from State of Washington to Rennes.
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Frequently asked questions about flying from Washington to Rennes

  • When did momondo last update prices for flights from Washington to Rennes St Jacques Airport?

    Prices for flights from Washington to Rennes St Jacques Airport refresh daily.

  • How old do you have to be to fly from Washington to Rennes St Jacques Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Rennes St Jacques Airport.

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

    The required travel and health documents for your Rennes St Jacques Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rennes St Jacques Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Rennes?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington to Rennes. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington to Rennes with flexible booking policies on momondo?

momondo does allow users to show only those flights to Rennes from Washington which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington to Rennes?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington to Rennes.

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

Price alerts on flights to Rennes from Washington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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