How do I get Price Alerts for flights from Seattle to Rennes?

Confirm your travel details to search for the latest offers for flights from Seattle to Rennes . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Seattle to Rennes with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Rennes St Jacques Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Rennes St Jacques Airport are updated daily.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Rennes St Jacques Airport?

The number of operators available for flights from Seattle/Tacoma Intl Airport to Rennes St Jacques Airport is 1 as of September 2025.

How old do you have to be to fly from Seattle/Tacoma Intl 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 Seattle/Tacoma Intl Airport 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.

$1,010 Cheap Flights from Seattle to Rennes in 2025/26

1 adult

0 bags

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Find the cheapest flights from Seattle to Rennes

Round-trip

One-way

Cheap round-trip flights

7:15 am - 1:45 pmSEA-RNS

21h 30m2 stops

6:30 am - 11:15 amRNS-SEA

13h 45m1 stop

$1,010Delta

Find Deal

Fri, Oct 3 - Fri, Oct 10

5:40 pm - 4:20 pmSEA-RNS

13h 40m1 stop

6:30 am - 11:15 amRNS-SEA

13h 45m1 stop

$1,036KLM

Find Deal

Fri, Oct 3 - Fri, Oct 10

7:15 am - 1:45 pmSEA-RNS

21h 30m2 stops

6:30 am - 6:23 pmRNS-SEA

20h 53m2 stops

$1,162Delta

Find Deal

Fri, Oct 3 - Fri, Oct 10

10:55 pm - 3:35 pmSEA-RNS

31h 40m3 stops

6:30 am - 8:50 pmRNS-SEA

23h 20m3 stops

$17,481WestJet

Find Deal

Fri, Oct 3 - Fri, Oct 10

10:55 pm - 3:35 pmSEA-RNS

31h 40m3 stops

6:30 am - 12:59 pmRNS-SEA

39h 29m2 stops

$17,561WestJet

Find Deal

Fri, Oct 3 - Fri, Oct 10

Delta flights from Seattle to Rennes

Our best Delta deals on Seattle to Rennes flight tickets

Delta

Oct 3

SEA7:15 amSeattle/Tacoma Intl

21h 30m

2 stops

RNS1:45 pmRennes St Jacques

Oct 10

RNS6:30 amRennes St Jacques

13h 45m

1 stop

SEA11:15 amSeattle/Tacoma Intl

$1,010

Find similar

Delta

Oct 3

SEA7:15 amSeattle/Tacoma Intl

21h 30m

2 stops

RNS1:45 pmRennes St Jacques

Oct 10

RNS6:30 amRennes St Jacques

20h 53m

2 stops

SEA6:23 pmSeattle/Tacoma Intl

$1,162

Find similar

WestJet flights from Seattle to Rennes

Our best WestJet deals on Seattle to Rennes flight tickets

WestJet

Oct 3

SEA10:55 pmSeattle/Tacoma Intl

31h 40m

3 stops

RNS3:35 pmRennes St Jacques

Oct 10

RNS6:30 amRennes St Jacques

23h 20m

3 stops

SEA8:50 pmSeattle/Tacoma Intl

$17,481

Find similar

WestJet

Oct 3

SEA10:55 pmSeattle/Tacoma Intl

31h 40m

3 stops

RNS3:35 pmRennes St Jacques

Oct 10

RNS6:30 amRennes St Jacques

39h 29m

2 stops

SEA12:59 pmSeattle/Tacoma Intl

$17,561

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleRennes

SEA - RNS

SEARNS

Seattle/Tacoma Intl

Fri 10/3

7:15 am-1:45 pm

2 stops21h 30m

Rennes St Jacques

Fri 10/10

6:30 am-11:15 am

1 stop13h 45m

$1,010

SeattleRennes

SEA - RNS

SEARNS

Seattle/Tacoma Intl

Fri 10/3

5:40 pm-4:20 pm

1 stop13h 40m

Rennes St Jacques

Fri 10/10

6:30 am-11:15 am

1 stop13h 45m

$1,036

SeattleRennes

SEA - RNS

SEARNS

Seattle/Tacoma Intl

Fri 10/3

7:15 am-1:45 pm

2 stops21h 30m

Rennes St Jacques

Fri 10/10

6:30 am-6:23 pm

2 stops20h 53m

$1,162

SeattleRennes

SEA - RNS

SEARNS

Seattle/Tacoma Intl

Fri 10/3

10:55 pm-3:35 pm

3 stops31h 40m

Rennes St Jacques

Fri 10/10

6:30 am-8:50 pm

3 stops23h 20m

$17,481

SeattleRennes

SEA - RNS

SEARNS

Seattle/Tacoma Intl

Fri 10/3

10:55 pm-3:35 pm

3 stops31h 40m

Rennes St Jacques

Fri 10/10

6:30 am-12:59 pm

2 stops39h 29m

$17,561

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Seattle to Rennes

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Rennes according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Rennes (SEA to RNS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Rennes

Direct flights	None

There are no direct flights from Seattle to Rennes. There are no popular flight routes from Seattle to Rennes.

Search flight deals

How far is Seattle/Tacoma Intl to Rennes St Jacques by plane?
Seattle/Tacoma Intl and Rennes St Jacques are 4924.3 mi apart from one another. Typically, this will take 13h 40m by plane in normal conditions.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Rennes St Jacques Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Rennes St Jacques Airport are updated daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Rennes St Jacques Airport?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Rennes St Jacques Airport is 1 as of September 2025.
How old do you have to be to fly from Seattle/Tacoma Intl 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 Seattle/Tacoma Intl Airport 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.
What is the most popular airline from Seattle to Rennes?
momondo data reveals that the most frequently booked airline on the route from Seattle to Rennes is Air France, representing 100% of all bookings.

Best airlines flying from Seattle to Rennes

Compare and see reviews for airlines that fly from Seattle to Rennes with momondo

Airline	Rating	Free Cancellation	Price
Air France	PriceFrom $928	Free Cancellation	Rating 7.4 1,468 reviews		Search Air France flights

How do I get Price Alerts for flights from Seattle to Rennes?
Confirm your travel details to search for the latest offers for flights from Seattle to Rennes. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Seattle to Rennes with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

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

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

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

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

momondo provides multiple filters to help you find the best flight to Rennes from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Rennes, momondo offers a useful price alert feature which will track prices for flights to Rennes from Seattle and alert you when they change.