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Brittany

$688+ Cheap flights from Seattle (SEA) to Brittany

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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BES
Jun 3 — Jun 101
Wed 6/3
Wed 6/10
1 adult, Economy
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Cheap flight deals from Seattle to Brittany

Cheapest flights from Seattle to Brittany
Explore the most affordable flight options available from Seattle to Brittany. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:10 pm
SEA
-
NTE
1 stop12h 50m
Multiple Airlines
Mon 9/143:55 pm
NTE
-
SEA
2 stops35h 50m
Multiple Airlines
Deal found 4/30$984
This KLM deal was found by Cheapflights users on 4/30. 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.
Mon 8/316:40 pm
SEA
-
NTE
1 stop16h 30m
KLM
Mon 9/145:20 pm
NTE
-
SEA
1 stop27h 27m
KLM
Deal found 4/30$1,070
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/143:40 pm
SEA
-
NTE
2 stops21h 30m
Multiple Airlines
Sun 6/2111:05 am
NTE
-
SEA
3 stops31h 35m
Multiple Airlines
Deal found 4/30$1,120
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:10 pm
SEA
-
NTE
3 stops29h 45m
Multiple Airlines
Mon 5/1111:00 am
NTE
-
SEA
3 stops32h 05m
Multiple Airlines
Deal found 4/30$1,157
This Mytrip deal was found by Cheapflights users on 5/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1710:45 am
SEA
-
NTE
3 stops26h 45m
Multiple Airlines
Wed 6/246:05 am
NTE
-
SEA
3 stops25h 37m
Multiple Airlines
Deal found 5/3$1,163
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:00 am
SEA
-
NTE
2 stops18h 40m
Delta
Mon 5/112:25 pm
NTE
-
SEA
1 stop30h 17m
Delta
Deal found 4/30$1,178
This KLM deal was found by Cheapflights users on 5/2. 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.
Mon 5/46:40 pm
SEA
-
NTE
1 stop14h 15m
KLM
Mon 5/115:20 pm
NTE
-
SEA
1 stop27h 22m
KLM
Deal found 5/2$1,182
This KLM deal was found by Cheapflights users on 4/30. 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.
Sun 5/246:40 pm
SEA
-
RNS
1 stop30h 40m
KLM
Mon 6/12:25 pm
RNS
-
SEA
1 stop30h 12m
KLM
Deal found 4/30$1,619
This KLM deal was found by Cheapflights users on 4/30. 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.
Sun 5/249:05 am
SEA
-
RNS
2 stops16h 15m
Multiple Airlines
Mon 6/111:05 am
RNS
-
SEA
2 stops19h 39m
Multiple Airlines
Deal found 4/30$1,710
This KLM deal was found by Cheapflights users on 4/30. 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.
Sun 5/249:22 am
SEA
-
RNS
2 stops15h 58m
Air France
Mon 6/111:05 am
RNS
-
SEA
2 stops19h 39m
Air France
Deal found 4/30$9,881

Find flight deals from Seattle to Brittany

Keep the following information in mind while searching for Seattle to Brittany flight deals. Data was last updated May 4, 2026.

Round-trip from

$1,120
(Mytrip)

One-way from

$688
(KLM)
From Seattle/Tacoma Intl to Brittany
Search Deals
One-way flight from Seattle/Tacoma Intl to Brittany
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Brittany 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 May 4, 2026.
Use the filters below to find and compare flights from Seattle to Brittany that are best for you.

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

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

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

Sun 9/27

5:00 am-9:55 am

2 stops19h 55m

Nantes Atlantique

Thu 10/1

11:20 am-8:24 pm

2 stops42h 04m

$1,193

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

Thu 6/18

10:30 am-9:30 pm

3 stops26h 00m

Nantes Atlantique

Thu 6/25

7:05 am-10:07 am

3 stops36h 02m

$1,229
Quickest round-trip

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

Wed 6/17

6:50 pm-5:55 pm

1 stop14h 05m

Nantes Atlantique

Wed 6/24

6:20 am-11:37 am

1 stop14h 17m

$1,465

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

Wed 6/17

5:30 am-9:40 am

2 stops19h 10m

Nantes Atlantique

Wed 6/24

12:00 pm-4:24 pm

1 stop13h 24m

$1,467

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

Thu 6/18

1:30 pm-5:55 pm

1 stop19h 25m

Nantes Atlantique

Thu 6/25

6:20 am-11:37 am

1 stop14h 17m

$1,603

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

SeattleRennes

SEA - RNS

SEARNS

Seattle/Tacoma Intl

Sun 5/24

9:05 am-10:20 am

2 stops16h 15m

Rennes St Jacques

Mon 6/1

11:05 am-9:44 pm

2 stops19h 39m

$1,710

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 14 resultsSorted by cheapest first
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Best time to book a flight from Seattle to Brittany

Have a flexible travel schedule? Discover the best time to fly to Brittany from Seattle 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 Seattle to Brittany
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Brittany. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Brittany?

    If you book a flight to Brittany from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle.

  • How long is the flight from Seattle to Brittany?

    A quick flight from Seattle to Brittany can take about 16h 30m. KLM provides one of the quickest options available for as low as $1,070. There are 4987 mi between Seattle and Brittany. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Seattle to Brittany that include hotel bookings?

    Yes. In addition to deals on Seattle to Brittany flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Brittany?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Brittany.

  • Can I find deals for business class flights from Seattle to Brittany?

    Yes. Cheapflights offers flight deals from Seattle to Brittany by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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