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

Prices for flights from Seattle/Tacoma Intl Airport to Brittany refresh daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Brittany.

What documentation or ID do you need to fly to Brittany?

The travel and health documents required for your trip to Brittany 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 Brittany. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$688 Cheap Flights from Seattle to Brittany in 2026

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Find the cheapest flights from Seattle to Brittany

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:10 pm - 5:00 pm

SEA

NTE

12h 50m

1 stop

3:55 pm - 6:45 pm

NTE

SEA

35h 50m

2 stops

$984Multiple Airlines

Mon, Aug 31 - Mon, Sep 14

6:40 pm - 8:10 pm

SEA

NTE

16h 30m

1 stop

5:20 pm - 11:47 am

NTE

SEA

27h 27m

1 stop

$1,070KLM

Mon, Aug 31 - Mon, Sep 14

3:40 pm - 10:25 am

SEA

NTE

33h 45m

3 stops

8:45 am - 9:40 am

NTE

SEA

33h 55m

2 stops

$1,105Multiple Airlines

Mon, Aug 31 - Mon, Sep 14

3:40 pm - 10:25 am

SEA

NTE

33h 45m

3 stops

6:30 am - 6:45 pm

NTE

SEA

45h 15m

3 stops

$1,108Multiple Airlines

Mon, Aug 31 - Mon, Sep 14

3:40 pm - 10:10 pm

SEA

NTE

21h 30m

2 stops

11:05 am - 9:40 am

NTE

SEA

31h 35m

3 stops

$1,120Multiple Airlines

Sun, Jun 14 - Sun, Jun 21

5:45 am - 9:55 am

SEA

NTE

19h 10m

2 stops

11:15 am - 10:42 pm

NTE

SEA

20h 27m

2 stops

$1,136Multiple Airlines

Mon, Aug 31 - Mon, Sep 14

3:40 pm - 10:10 pm

SEA

NTE

21h 30m

2 stops

10:45 am - 11:45 am

NTE

SEA

34h 00m

2 stops

$1,137Multiple Airlines

Sun, Jun 14 - Sun, Jun 21

10:45 am - 10:30 pm

SEA

NTE

26h 45m

3 stops

6:05 am - 10:42 pm

NTE

SEA

25h 37m

3 stops

$1,163Multiple Airlines

Wed, Jun 17 - Wed, Jun 24

3:40 pm - 9:40 am

SEA

NTE

33h 00m

3 stops

11:05 am - 9:40 am

NTE

SEA

31h 35m

3 stops

$1,177Multiple Airlines

Sun, Jun 14 - Sun, Jun 21

6:40 pm - 10:20 am

SEA

RNS

30h 40m

1 stop

2:25 pm - 11:37 am

RNS

SEA

30h 12m

1 stop

$1,619KLM

Sun, May 24 - Mon, Jun 1

KLM flights from Seattle to Brittany

Our best KLM deals on Seattle to Brittany flight tickets

KLM

Aug 31

SEA6:40 pmSeattle/Tacoma Intl

16h 30m

1 stop

NTE8:10 pmNantes Atlantique

Sep 14

NTE5:20 pmNantes Atlantique

27h 27m

1 stop

SEA11:47 amSeattle/Tacoma Intl

$1,070

KLM

Jun 17

SEA6:50 pmSeattle/Tacoma Intl

14h 05m

1 stop

NTE5:55 pmNantes Atlantique

Jun 24

NTE6:20 amNantes Atlantique

14h 17m

1 stop

SEA11:37 amSeattle/Tacoma Intl

$1,465

KLM

Jun 14

SEA6:50 pmSeattle/Tacoma Intl

16h 20m

1 stop

NTE8:10 pmNantes Atlantique

Jun 21

NTE12:00 pmNantes Atlantique

13h 24m

1 stop

SEA4:24 pmSeattle/Tacoma Intl

$1,535

Delta flights from Seattle to Brittany

Our best Delta deals on Seattle to Brittany flight tickets

Delta

Jun 17

SEA5:30 amSeattle/Tacoma Intl

19h 10m

2 stops

NTE9:40 amNantes Atlantique

Jun 24

NTE12:00 pmNantes Atlantique

13h 24m

1 stop

SEA4:24 pmSeattle/Tacoma Intl

$1,467

Delta

Jun 17

SEA5:30 amSeattle/Tacoma Intl

19h 10m

2 stops

NTE9:40 amNantes Atlantique

Jun 24

NTE6:20 amNantes Atlantique

19h 27m

2 stops

SEA4:47 pmSeattle/Tacoma Intl

$1,477

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

Mon 8/31

7:10 pm-5:00 pm

1 stop12h 50m

Nantes Atlantique

Mon 9/14

3:55 pm-6:45 pm

2 stops35h 50m

$984

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

Mon 8/31

6:40 pm-8:10 pm

1 stop16h 30m

Nantes Atlantique

Mon 9/14

5:20 pm-11:47 am

1 stop27h 27m

$1,070

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

Mon 8/31

3:40 pm-10:25 am

3 stops33h 45m

Nantes Atlantique

Mon 9/14

8:45 am-9:40 am

2 stops33h 55m

$1,105

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

Mon 8/31

3:40 pm-10:25 am

3 stops33h 45m

Nantes Atlantique

Mon 9/14

6:30 am-6:45 pm

3 stops45h 15m

$1,108

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

Sun 6/14

3:40 pm-10:10 pm

2 stops21h 30m

Nantes Atlantique

Sun 6/21

11:05 am-9:40 am

3 stops31h 35m

$1,120

Quickest round-trip

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

Mon 8/31

5:45 am-9:55 am

2 stops19h 10m

Nantes Atlantique

Mon 9/14

11:15 am-10:42 pm

2 stops20h 27m

$1,136

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

Sun 6/14

3:40 pm-10:10 pm

2 stops21h 30m

Nantes Atlantique

Sun 6/21

10:45 am-11:45 am

2 stops34h 00m

$1,137

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

Wed 6/17

10:45 am-10:30 pm

3 stops26h 45m

Nantes Atlantique

Wed 6/24

6:05 am-10:42 pm

3 stops25h 37m

$1,163

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

Sun 6/14

3:40 pm-9:40 am

3 stops33h 00m

Nantes Atlantique

Sun 6/21

11:05 am-9:40 am

3 stops31h 35m

$1,177

SeattleRennes

SEA - RNS

SEARNS

Seattle/Tacoma Intl

Sun 5/24

6:40 pm-10:20 am

1 stop30h 40m

Rennes St Jacques

Mon 6/1

2:25 pm-11:37 am

1 stop30h 12m

$1,619

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Brittany

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 Seattle/Tacoma Intl to Brittany?

KLM, Delta, and United Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Brittany

Cheap Seattle to Brittany flight deals and tips

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

Fastest flight time	14h 15m
Direct flights	None

The fastest flight from Seattle to Brittany takes 14h 15m

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

Search flight deals

Frequently asked questions about flying from Seattle to Brittany

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Brittany?
Prices for flights from Seattle/Tacoma Intl Airport to Brittany refresh daily.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Brittany?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Brittany.
What documentation or ID do you need to fly to Brittany?
The travel and health documents required for your trip to Brittany 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 Brittany. 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 Seattle to Brittany?

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

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

All flight searches from Seattle to Brittany on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Brittany from Seattle.

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

Yes. momondo can track prices for Seattle to Brittany flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.