$354+ 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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BES
Oct 16 — Oct 231
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Brittany with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Brittany
Cheapest
Best
One-way
Cheapest flights from Seattle to BrittanyExplore 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 September 16, 2026.
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 September 16, 2026.
This Air France deal was found by Cheapflights users on 9/15. 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.
Sun 11/13:25 pm -
1 stop17h 30m
Fri 11/136:05 am -
1 stop18h 09m
Deal found 9/15![Air France logo]()
$831
This KLM deal was found by Cheapflights users on 9/15. 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 11/13:25 pm -
1 stop17h 30m
Fri 11/136:05 am -
2 stops17h 50m
Deal found 9/15![KLM logo]()
$841
This Delta deal was found by Cheapflights users on 9/15. 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.
Sun 11/17:15 am -
2 stops18h 55m
Fri 11/136:05 am -
2 stops21h 36m
Deal found 9/15![Delta logo]()
$965
This KLM deal was found by Cheapflights users on 9/15. 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 11/12:35 pm -
1 stop16h 40m
Fri 11/1311:05 am -
1 stop13h 09m
Deal found 9/15![Multiple Airlines logo]()
$966
This Mytrip deal was found by Cheapflights users on 9/15. 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 11/12:35 pm -
2 stops22h 40m
Fri 11/1310:00 pm -
3 stops28h 00m
Deal found 9/15![Multiple Airlines logo]()
$999
This Delta deal was found by Cheapflights users on 9/15. 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.
Sun 11/18:25 am -
2 stops22h 50m
Fri 11/1311:05 am -
2 stops20h 55m
Deal found 9/15![Delta logo]()
$1,036
This Iberia deal was found by Cheapflights users on 9/14. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/610:52 am -
2 stops21h 33m
Wed 12/95:55 pm -
2 stops36h 51m
Deal found 9/14![Iberia logo]()
$1,815
Best flights from Seattle to BrittanyDiscover carefully curated flight deals from Seattle to Brittany that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
Discover carefully curated flight deals from Seattle to Brittany that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
This Delta deal was found by Cheapflights users on 9/15. 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.
Sun 1/103:25 pm -
1 stop14h 45m
Fri 1/296:05 am -
1 stop14h 45m
Deal found 9/15![Delta logo]()
$836
This KLM deal was found by Cheapflights users on 9/15. 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 11/12:35 pm -
1 stop16h 40m
Fri 11/1311:05 am -
2 stops20h 50m
Deal found 9/15![Multiple Airlines logo]()
$976
This Iberia deal was found by Cheapflights users on 9/13. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/610:52 am -
2 stops21h 33m
Wed 12/95:55 pm -
2 stops36h 51m
Deal found 9/13![Iberia logo]()
$1,815
This Delta deal was found by Cheapflights users on 9/15. 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.
Sun 11/18:25 am -
2 stops22h 50m
Fri 11/1311:05 am -
2 stops20h 55m
Deal found 9/15![Delta logo]()
$1,036
This Orbitz deal was found by Cheapflights users on 9/15. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:05 pm -
2 stops28h 15m
Fri 11/1310:00 pm -
2 stops27h 50m
Deal found 9/15![Multiple Airlines logo]()
$1,552
This Mytrip deal was found by Cheapflights users on 9/15. 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 1/102:30 pm -
2 stops15h 40m
Fri 1/2910:00 pm -
3 stops28h 00m
Deal found 9/15![Multiple Airlines logo]()
$1,845
One-way flights from Seattle to BrittanySearch for one-way flight options from Seattle to Brittany. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
Search for one-way flight options from Seattle to Brittany. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
This Mytrip deal was found by Cheapflights users on 9/15. 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 11/12:35 pm -
2 stops22h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 9/15. 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.
Sun 11/13:25 pm -
1 stop14h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Delta logo]()
$538
This Delta deal was found by Cheapflights users on 9/15. 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.
Sun 11/12:35 pm -
1 stop16h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Delta logo]()
$543
This WestJet deal was found by Cheapflights users on 9/15. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/12:30 pm -
2 stops18h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![WestJet logo]()
$988
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 September 16, 2026.
Round-trip from | $831 (Air France) |
|---|---|
One-way from | $354 (Mytrip) |
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 7,457,451 searches. Data last updated September 16, 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
Cheapest round-trip
SeattleNantes
SEA Seattle/Tacoma Intl - NTE Nantes Atlantique
SEANTE
Seattle/Tacoma Intl
Sun 11/1
2:50 pm-3:10 pm
3 stops39h 20m
Nantes Atlantique
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$402
Quickest round-trip
SeattleNantes
SEA Seattle/Tacoma Intl - NTE Nantes Atlantique
SEANTE
Seattle/Tacoma Intl
Sun 11/1
3:25 pm-3:10 pm
1 stop14h 45m
Nantes Atlantique
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$538
SeattleRennes
SEA Seattle/Tacoma Intl - RNS Rennes St Jacques
SEARNS
Seattle/Tacoma Intl
Sun 11/1
2:35 pm-4:15 pm
1 stop16h 40m
Rennes St Jacques
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$543
SeattleNantes
SEA Seattle/Tacoma Intl - NTE Nantes Atlantique
SEANTE
Seattle/Tacoma Intl
Sun 1/10
3:25 pm-3:10 pm
1 stop14h 45m
Nantes Atlantique
Fri 1/29
6:05 am-11:50 am
1 stop14h 45m
$836
SeattleRennes
SEA Seattle/Tacoma Intl - RNS Rennes St Jacques
SEARNS
Seattle/Tacoma Intl
Sun 11/1
2:35 pm-4:15 pm
1 stop16h 40m
Rennes St Jacques
Fri 11/13
11:05 am-10:55 pm
2 stops20h 50m
$976
SeattleNantes
SEA Seattle/Tacoma Intl - NTE Nantes Atlantique
SEANTE
Seattle/Tacoma Intl
Sun 11/1
2:30 pm-5:55 pm
2 stops18h 25m
Nantes Atlantique
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$988
SeattleRennes
SEA Seattle/Tacoma Intl - RNS Rennes St Jacques
SEARNS
Seattle/Tacoma Intl
Sun 11/1
8:25 am-4:15 pm
2 stops22h 50m
Rennes St Jacques
Fri 11/13
11:05 am-11:00 pm
2 stops20h 55m
$1,036
SeattleNantes
SEA Seattle/Tacoma Intl - NTE Nantes Atlantique
SEANTE
Seattle/Tacoma Intl
Sun 11/1
8:05 pm-9:20 am
2 stops28h 15m
Nantes Atlantique
Fri 11/13
10:00 pm-4:50 pm
2 stops27h 50m
$1,552
SeattleNantes
SEA Seattle/Tacoma Intl - NTE Nantes Atlantique
SEANTE
Seattle/Tacoma Intl
Sun 12/6
10:52 am-5:25 pm
2 stops21h 33m
Nantes Atlantique
Wed 12/9
5:55 pm-9:46 pm
2 stops36h 51m
$1,815
SeattleNantes
SEA Seattle/Tacoma Intl - NTE Nantes Atlantique
SEANTE
Seattle/Tacoma Intl
Sun 1/10
2:30 pm-3:10 pm
2 stops15h 40m
Nantes Atlantique
Fri 1/29
10:00 pm-5:00 pm
3 stops28h 00m
$1,845
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.
SEA-NTE
SEA-RNS
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
SEA-FRBR
SEA-NTE
SEA-RNS
No data available for this route at this time. Please check back soon.
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