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Brittany

$830+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BES
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
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 February 5, 2026.

This Delta deal was found by Cheapflights users on 2/4. 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.
Thu 3/57:25 am
SEA
-
RNS
2 stops24h 40m
Delta
Thu 3/1211:05 am
RNS
-
SEA
2 stops19h 05m
Delta
Deal found 2/4$830
This Air Canada deal was found by Cheapflights users on 2/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1611:30 am
SEA
-
NTE
2 stops37h 25m
Air Canada
Thu 7/3011:15 am
NTE
-
SEA
1 stop17h 31m
Air Canada
Deal found 2/4$943
This FlightHub deal was found by Cheapflights users on 2/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:50 pm
SEA
-
NTE
1 stop13h 45m
Multiple Airlines
Thu 7/3011:15 am
NTE
-
SEA
1 stop17h 31m
Multiple Airlines
Deal found 2/4$1,000
This KLM deal was found by Cheapflights users on 2/2. 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.
Thu 3/194:05 pm
SEA
-
NTE
1 stop35h 15m
KLM
Thu 3/266:05 am
NTE
-
SEA
1 stop14h 20m
KLM
Deal found 2/2$1,041
This KLM deal was found by Cheapflights users on 2/4. 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 3/223:10 pm
SEA
-
RNS
1 stop35h 10m
KLM
Sun 3/292:25 pm
RNS
-
SEA
1 stop30h 20m
KLM
Deal found 2/4$1,071
This Air France deal was found by Cheapflights users on 2/3. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/161:30 pm
SEA
-
NTE
1 stop16h 15m
Air France
Fri 8/712:00 pm
NTE
-
SEA
1 stop13h 27m
Air France
Deal found 2/3$1,078
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/198:00 am
SEA
-
NTE
3 stops24h 50m
Multiple Airlines
Thu 3/261:05 pm
NTE
-
SEA
3 stops32h 05m
Multiple Airlines
Deal found 2/2$1,083
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/169:40 am
SEA
-
NTE
2 stops18h 35m
Delta
Fri 8/710:30 am
NTE
-
SEA
2 stops20h 47m
Delta
Deal found 2/3$1,100
This Delta deal was found by Cheapflights users on 2/2. 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.
Thu 3/197:15 am
SEA
-
NTE
2 stops20h 00m
Delta
Thu 3/266:05 am
NTE
-
SEA
1 stop14h 20m
Delta
Deal found 2/2$1,150
This KLM deal was found by Cheapflights users on 2/4. 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.
Thu 3/53:05 pm
SEA
-
RNS
1 stop17h 00m
KLM
Thu 3/125:35 pm
RNS
-
SEA
1 stop27h 00m
KLM
Deal found 2/4$1,186
This Air France deal was found by Cheapflights users on 2/4. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/212:40 pm
SEA
-
NTE
1 stop19h 20m
Air France
Sat 3/286:05 am
NTE
-
SEA
1 stop14h 30m
Air France
Deal found 2/4$1,203
This Mytrip deal was found by Cheapflights users on 2/3. 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.
Thu 7/165:40 am
SEA
-
NTE
3 stops30h 05m
Multiple Airlines
Fri 8/78:20 am
NTE
-
SEA
2 stops21h 20m
Multiple Airlines
Deal found 2/3$1,352

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 February 5, 2026.

Round-trip from

$830
(Delta)
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 February 5, 2026.
Use the filters below to find and compare flights from Seattle to Brittany that are best for you.

Fly from

Seattle

Fly to

Brittany

Route

Depart

Return

Price

SeattleRennes

SEA - RNS

SEARNS

Seattle/Tacoma Intl

Thu 3/5

7:25 am-5:05 pm

2 stops24h 40m

Rennes St Jacques

Thu 3/12

11:05 am-10:10 pm

2 stops19h 05m

$830

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

Thu 7/16

11:30 am-9:55 am

2 stops37h 25m

Nantes Atlantique

Thu 7/30

11:15 am-7:46 pm

1 stop17h 31m

$943

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

Thu 7/16

6:50 pm-5:35 pm

1 stop13h 45m

Nantes Atlantique

Thu 7/30

11:15 am-7:46 pm

1 stop17h 31m

$1,000

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

Thu 3/19

4:05 pm-11:20 am

1 stop35h 15m

Nantes Atlantique

Thu 3/26

6:05 am-12:25 pm

1 stop14h 20m

$1,041

SeattleRennes

SEA - RNS

SEARNS

Seattle/Tacoma Intl

Sun 3/22

3:10 pm-10:20 am

1 stop35h 10m

Rennes St Jacques

Sun 3/29

2:25 pm-11:45 am

1 stop30h 20m

$1,071

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

Thu 7/16

1:30 pm-2:45 pm

1 stop16h 15m

Nantes Atlantique

Fri 8/7

12:00 pm-4:27 pm

1 stop13h 27m

$1,078

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

Thu 3/19

8:00 am-4:50 pm

3 stops24h 50m

Nantes Atlantique

Thu 3/26

1:05 pm-1:10 pm

3 stops32h 05m

$1,083

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

Thu 7/16

9:40 am-2:45 pm

2 stops20h 05m

Nantes Atlantique

Fri 8/7

12:00 pm-4:27 pm

1 stop13h 27m

$1,083

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

Thu 3/19

7:15 am-11:15 am

2 stops20h 00m

Nantes Atlantique

Thu 3/26

6:05 am-12:25 pm

1 stop14h 20m

$1,150

SeattleRennes

SEA - RNS

SEARNS

Seattle/Tacoma Intl

Thu 3/5

3:05 pm-5:05 pm

1 stop17h 00m

Rennes St Jacques

Thu 3/12

5:35 pm-12:35 pm

1 stop27h 00m

$1,186

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Showing 1-10 of 14 results
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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 24h 40m. Delta provides one of the quickest options available for as low as $830. There are 4933 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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