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Brittany

$839+ Cheap flights from Seattle (SEA) to Brittany

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BES
Sep 2 — Sep 91
Wed 9/2
Wed 9/9
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 August 3, 2026.

This Mytrip deal was found by Cheapflights users on 7/31. 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 9/213:40 pm
SEA
-
NTE
3 stops32h 15m
Multiple Airlines
Mon 9/2811:15 pm
NTE
-
SEA
3 stops30h 25m
Multiple Airlines
Deal found 7/31$839
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/287:10 pm
SEA
-
NTE
1 stop12h 50m
Multiple Airlines
Mon 10/123:35 pm
NTE
-
SEA
2 stops38h 05m
Multiple Airlines
Deal found 7/30$898
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/287:10 pm
SEA
-
NTE
1 stop12h 50m
Multiple Airlines
Tue 10/65:15 pm
NTE
-
SEA
2 stops33h 40m
Multiple Airlines
Deal found 7/30$917
This Mytrip deal was found by Cheapflights users on 8/1. 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.
Tue 9/156:05 pm
SEA
-
NTE
3 stops34h 00m
Multiple Airlines
Tue 9/221:20 pm
NTE
-
SEA
3 stops35h 20m
Multiple Airlines
Deal found 8/1$919
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Sat 9/263:40 pm
SEA
-
NTE
2 stops32h 25m
Multiple Airlines
Wed 10/79:25 am
NTE
-
SEA
1 stop18h 35m
Multiple Airlines
Deal found 7/30$922
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/287:00 pm
SEA
-
NTE
2 stops29h 00m
Multiple Airlines
Sun 10/119:40 am
NTE
-
SEA
1 stop18h 20m
Multiple Airlines
Deal found 7/30$926
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Sat 9/263:40 pm
SEA
-
NTE
2 stops32h 25m
Multiple Airlines
Sun 10/119:40 am
NTE
-
SEA
1 stop18h 20m
Multiple Airlines
Deal found 7/30$929
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Thu 10/110:30 am
SEA
-
NTE
2 stops24h 20m
Multiple Airlines
Wed 10/79:25 am
NTE
-
SEA
1 stop18h 35m
Multiple Airlines
Deal found 7/30$934
This KLM deal was found by Cheapflights users on 8/2. 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.
Wed 9/161:50 pm
SEA
-
RNS
1 stop15h 05m
KLM
Wed 9/2311:05 am
RNS
-
SEA
1 stop15h 43m
KLM
Deal found 8/2$1,153
This Delta deal was found by Cheapflights users on 8/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:15 am
SEA
-
RNS
2 stops18h 05m
Delta
Wed 9/2311:05 am
RNS
-
SEA
2 stops21h 15m
Delta
Deal found 8/2$1,163
This Delta deal was found by Cheapflights users on 7/30. 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 8/31:50 pm
SEA
-
RNS
1 stop18h 45m
Delta
Thu 8/611:05 am
RNS
-
SEA
1 stop15h 29m
Delta
Deal found 7/30$1,827
This KLM deal was found by Cheapflights users on 7/30. 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 8/38:59 am
SEA
-
RNS
2 stops16h 21m
KLM
Thu 8/611:05 am
RNS
-
SEA
2 stops21h 15m
KLM
Deal found 7/30$1,837

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 August 3, 2026.

Round-trip from

$839
(Mytrip)
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 August 3, 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

Tue 9/15

6:05 pm-1:05 pm

3 stops34h 00m

Nantes Atlantique

Tue 9/22

1:20 pm-3:40 pm

3 stops35h 20m

$919
Quickest round-trip

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

Sun 1/10

3:25 pm-3:10 pm

1 stop14h 45m

Nantes Atlantique

Thu 1/28

6:05 am-11:50 am

1 stop14h 45m

$943

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

Mon 1/11

3:25 pm-10:25 pm

1 stop22h 00m

Nantes Atlantique

Sat 1/30

6:05 am-11:50 am

1 stop14h 45m

$997

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

Mon 9/28

6:45 pm-10:30 pm

1 stop18h 45m

Nantes Atlantique

Fri 10/9

6:20 am-4:35 pm

1 stop19h 15m

$1,004

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

Sun 9/27

1:30 pm-1:25 pm

1 stop14h 55m

Nantes Atlantique

Tue 10/6

6:20 am-4:35 pm

1 stop19h 15m

$1,004

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

Mon 9/28

6:45 pm-1:25 pm

1 stop33h 40m

Nantes Atlantique

Mon 10/12

2:25 pm-11:52 am

1 stop30h 27m

$1,005

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

Mon 9/21

6:00 am-9:40 am

2 stops18h 40m

Nantes Atlantique

Mon 9/28

2:25 pm-11:47 am

1 stop30h 22m

$1,008

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

Mon 9/28

6:00 am-9:40 am

2 stops18h 40m

Nantes Atlantique

Fri 10/9

12:00 pm-4:35 pm

1 stop13h 35m

$1,008

SeattleRennes

SEA - RNS

SEARNS

Seattle/Tacoma Intl

Wed 9/16

7:15 am-10:20 am

2 stops18h 05m

Rennes St Jacques

Wed 9/23

11:05 am-5:48 pm

1 stop15h 43m

$1,153

SeattleRennes

SEA - RNS

SEARNS

Seattle/Tacoma Intl

Wed 9/16

7:15 am-10:20 am

2 stops18h 05m

Rennes St Jacques

Wed 9/23

11:05 am-11:20 pm

2 stops21h 15m

$1,163

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Sorted by cheapest first

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 14h 45m. Delta provides one of the quickest options available for as low as $943. 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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