$1,089+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BES
Apr 22 — Apr 291
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
Last-minute
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 March 23, 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 March 23, 2026.
This KLM deal was found by Cheapflights users on 3/20. 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
- RNS
1 stop30h 40m
KLM
Mon 5/1111:05 am
RNS
- SEA
1 stop33h 10m
KLM
Deal found 3/20![KLM logo]()
$1,089
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
Tue 6/167:10 pm
SEA
- NTE
1 stop29h 00m
Multiple Airlines
Sat 6/275:35 pm
NTE
- SEA
2 stops51h 10m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$1,103
This United Airlines deal was found by Cheapflights users on 3/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:10 pm
SEA
- NTE
2 stops25h 45m
United Airlines
Thu 9/1011:20 am
NTE
- SEA
2 stops37h 16m
United Airlines
Deal found 3/22![United Airlines logo]()
$1,104
This KLM deal was found by Cheapflights users on 3/20. 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 5/47:15 am
SEA
- RNS
2 stops18h 05m
Multiple Airlines
Mon 5/1111:05 am
RNS
- SEA
1 stop33h 10m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$1,117
This Trip.com deal was found by Cheapflights users on 3/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/63:40 pm
SEA
- NTE
2 stops20h 25m
Multiple Airlines
Thu 7/309:15 pm
NTE
- SEA
2 stops32h 25m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$1,135
This Kiwi.com deal was found by Cheapflights users on 3/21. 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.
Wed 8/197:10 pm
SEA
- NTE
1 stop12h 05m
Multiple Airlines
Wed 8/269:00 am
NTE
- SEA
2 stops17h 55m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$1,146
This Delta deal was found by Cheapflights users on 3/20. 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
- RNS
2 stops19h 20m
Delta
Mon 5/1111:05 am
RNS
- SEA
2 stops21h 50m
Delta
Deal found 3/20![Delta logo]()
$1,189
This Justfly.com deal was found by Cheapflights users on 3/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/197:10 pm
SEA
- NTE
1 stop12h 05m
Aer Lingus
Sun 8/164:30 pm
NTE
- SEA
1 stop33h 40m
Aer Lingus
Deal found 3/19![Aer Lingus logo]()
$1,203
This Air France deal was found by Cheapflights users on 3/21. 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.
Wed 8/196:40 pm
SEA
- NTE
1 stop14h 15m
Air France
Wed 8/265:20 pm
NTE
- SEA
1 stop27h 17m
Air France
Deal found 3/21![Air France logo]()
$1,207
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 7/167:10 pm
SEA
- NTE
1 stop15h 40m
Multiple Airlines
Fri 8/77:55 am
NTE
- SEA
2 stops35h 45m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$1,209
This KLM deal was found by Cheapflights users on 3/18. 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.
Sat 5/26:40 pm
SEA
- RNS
1 stop30h 40m
Multiple Airlines
Sat 5/911:05 am
RNS
- SEA
2 stops21h 50m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$1,211
This Air France deal was found by Cheapflights users on 3/21. 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.
Wed 8/196:40 pm
SEA
- RNS
1 stop30h 40m
Air France
Wed 8/265:50 pm
RNS
- SEA
1 stop31h 37m
Air France
Deal found 3/21![Air France logo]()
$1,222
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 March 23, 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 March 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
Tue 6/167:10 pm
SEA
- NTE
1 stop29h 00m
Multiple Airlines
Sat 6/275:35 pm
NTE
- SEA
2 stops51h 10m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$1,103
This United Airlines deal was found by Cheapflights users on 3/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:10 pm
SEA
- NTE
2 stops25h 45m
United Airlines
Thu 9/1011:20 am
NTE
- SEA
2 stops37h 16m
United Airlines
Deal found 3/22![United Airlines logo]()
$1,104
This Delta deal was found by Cheapflights users on 3/20. 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
- RNS
2 stops19h 20m
Delta
Mon 5/1111:05 am
RNS
- SEA
2 stops21h 50m
Delta
Deal found 3/20![Delta logo]()
$1,189
This Air France deal was found by Cheapflights users on 3/21. 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.
Wed 8/196:40 pm
SEA
- RNS
1 stop30h 40m
Air France
Wed 8/265:50 pm
RNS
- SEA
1 stop31h 37m
Air France
Deal found 3/21![Air France logo]()
$1,222
This KLM deal was found by Cheapflights users on 3/21. 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 7/11:30 pm
SEA
- NTE
1 stop19h 25m
KLM
Wed 7/295:20 pm
NTE
- SEA
1 stop27h 13m
KLM
Deal found 3/21![KLM logo]()
$1,264
This KLM deal was found by Cheapflights users on 3/20. 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 5/47:15 am
SEA
- RNS
2 stops18h 05m
Multiple Airlines
Mon 5/1111:05 am
RNS
- SEA
1 stop33h 10m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$1,117
This Delta deal was found by Cheapflights users on 3/18. 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.
Sat 5/21:45 pm
SEA
- RNS
1 stop15h 10m
Delta
Sat 5/911:05 am
RNS
- SEA
1 stop15h 34m
Delta
Deal found 3/18![Delta logo]()
$1,229
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 7/167:10 pm
SEA
- NTE
1 stop15h 40m
Multiple Airlines
Fri 8/77:55 am
NTE
- SEA
2 stops35h 45m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$1,209
This KLM deal was found by Cheapflights users on 3/22. 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 7/196:35 pm
SEA
- NTE
1 stop14h 20m
KLM
Sun 8/165:20 pm
NTE
- SEA
1 stop27h 17m
KLM
Deal found 3/22![KLM logo]()
$1,334
This Delta deal was found by Cheapflights users on 3/21. 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 8/196:05 am
SEA
- RNS
2 stops19h 15m
Delta
Wed 8/2611:05 am
RNS
- SEA
1 stop15h 29m
Delta
Deal found 3/21![Delta logo]()
$1,232
This KLM deal was found by Cheapflights users on 3/18. 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.
Sat 5/26:40 pm
SEA
- RNS
1 stop30h 40m
Multiple Airlines
Sat 5/911:05 am
RNS
- SEA
2 stops21h 50m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$1,211
This Delta deal was found by Cheapflights users on 3/21. 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 7/611:05 am
SEA
- NTE
2 stops17h 20m
Delta
Thu 7/3010:30 am
NTE
- SEA
1 stop15h 57m
Delta
Deal found 3/21![Delta logo]()
$1,276
This KLM deal was found by Cheapflights users on 3/20. 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.
Fri 4/31:45 pm
SEA
- RNS
1 stop17h 50m
KLM
Tue 4/711:05 am
RNS
- SEA
2 stops30h 50m
KLM
Deal found 3/20![KLM logo]()
$1,431
This Delta deal was found by Cheapflights users on 3/18. 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 7/17:20 am
SEA
- NTE
2 stops21h 05m
Delta
Fri 7/176:20 am
NTE
- SEA
1 stop14h 13m
Delta
Deal found 3/18![Delta logo]()
$1,318
This Delta deal was found by Cheapflights users on 3/22. 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 7/197:15 am
SEA
- NTE
2 stops17h 25m
Delta
Sun 8/166:20 am
NTE
- SEA
1 stop14h 17m
Delta
Deal found 3/22![Delta logo]()
$1,339
This Delta deal was found by Cheapflights users on 3/21. 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 7/17:20 am
SEA
- NTE
2 stops18h 55m
Delta
Wed 7/296:20 am
NTE
- SEA
1 stop19h 00m
Delta
Deal found 3/21![Delta logo]()
$1,365
This Mytrip deal was found by Cheapflights users on 3/21. 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 8/193:40 pm
SEA
- RNS
2 stops18h 45m
Multiple Airlines
Wed 8/2610:30 am
RNS
- SEA
3 stops34h 15m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$1,745
This Delta deal was found by Cheapflights users on 3/20. 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 5/1810:15 am
SEA
- NTE
2 stops18h 10m
Delta
Wed 6/312:00 pm
NTE
- SEA
1 stop13h 24m
Delta
Deal found 3/20![Delta logo]()
$1,384
This Delta deal was found by Cheapflights users on 3/20. 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 5/186:40 pm
SEA
- NTE
1 stop33h 45m
Delta
Tue 6/26:20 am
NTE
- SEA
1 stop14h 17m
Delta
Deal found 3/20![Delta logo]()
$1,385
This Delta deal was found by Cheapflights users on 3/20. 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.
Fri 4/36:00 am
SEA
- RNS
2 stops21h 55m
Delta
Tue 4/711:05 am
RNS
- SEA
2 stops20h 19m
Delta
Deal found 3/20![Delta logo]()
$1,465
Last-minute flights from Seattle to BrittanyDiscover last-minute flight deals from Seattle to Brittany. Data last updated March 23, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Brittany. Data last updated March 23, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/20. 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.
Fri 4/36:40 pm
SEA
- NTE
1 stop13h 15m
Delta
Tue 4/72:25 pm
NTE
- SEA
1 stop35h 05m
Delta
Deal found 3/20![Delta logo]()
$1,333
This KLM deal was found by Cheapflights users on 3/20. 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.
Fri 4/31:45 pm
SEA
- RNS
1 stop17h 50m
KLM
Tue 4/711:05 am
RNS
- SEA
2 stops30h 50m
KLM
Deal found 3/20![KLM logo]()
$1,431
This Delta deal was found by Cheapflights users on 3/20. 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.
Fri 4/36:00 am
SEA
- RNS
2 stops21h 55m
Delta
Tue 4/711:05 am
RNS
- SEA
2 stops20h 19m
Delta
Deal found 3/20![Delta logo]()
$1,465
This Mytrip deal was found by Cheapflights users on 3/20. 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.
Fri 4/33:40 pm
SEA
- RNS
3 stops33h 40m
Multiple Airlines
Tue 4/72:25 pm
RNS
- SEA
3 stops35h 34m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$1,641
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 March 23, 2026.
Round-trip from | $1,089 (KLM) |
|---|
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 March 23, 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 - NTE
SEANTE
Seattle/Tacoma Intl
Tue 6/16
7:10 pm-9:10 am
1 stop29h 00m
Nantes Atlantique
Sat 6/27
5:35 pm-11:45 am
2 stops51h 10m
$1,103
SeattleNantes
SEA - NTE
SEANTE
Seattle/Tacoma Intl
Sun 9/6
11:10 pm-9:55 am
2 stops25h 45m
Nantes Atlantique
Thu 9/10
11:20 am-3:36 pm
2 stops37h 16m
$1,104
SeattleRennes
SEA - RNS
SEARNS
Seattle/Tacoma Intl
Mon 5/4
7:15 am-10:20 am
2 stops18h 05m
Rennes St Jacques
Mon 5/11
11:05 am-11:15 am
1 stop33h 10m
$1,117
SeattleRennes
SEA - RNS
SEARNS
Seattle/Tacoma Intl
Mon 5/4
6:00 am-10:20 am
2 stops19h 20m
Rennes St Jacques
Mon 5/11
11:05 am-11:55 pm
2 stops21h 50m
$1,189
SeattleNantes
SEA - NTE
SEANTE
Seattle/Tacoma Intl
Thu 7/16
7:10 pm-7:50 pm
1 stop15h 40m
Nantes Atlantique
Fri 8/7
7:55 am-10:40 am
2 stops35h 45m
$1,209
SeattleRennes
SEA - RNS
SEARNS
Seattle/Tacoma Intl
Sat 5/2
6:40 pm-10:20 am
1 stop30h 40m
Rennes St Jacques
Sat 5/9
11:05 am-11:55 pm
2 stops21h 50m
$1,211
SeattleRennes
SEA - RNS
SEARNS
Seattle/Tacoma Intl
Wed 8/19
6:40 pm-10:20 am
1 stop30h 40m
Rennes St Jacques
Wed 8/26
5:50 pm-4:27 pm
1 stop31h 37m
$1,222
Quickest round-trip
SeattleRennes
SEA - RNS
SEARNS
Seattle/Tacoma Intl
Sat 5/2
1:45 pm-1:55 pm
1 stop15h 10m
Rennes St Jacques
Sat 5/9
11:05 am-5:39 pm
1 stop15h 34m
$1,229
SeattleRennes
SEA - RNS
SEARNS
Seattle/Tacoma Intl
Wed 8/19
6:05 am-10:20 am
2 stops19h 15m
Rennes St Jacques
Wed 8/26
11:05 am-5:34 pm
1 stop15h 29m
$1,232
SeattleNantes
SEA - NTE
SEANTE
Seattle/Tacoma Intl
Wed 7/1
1:30 pm-5:55 pm
1 stop19h 25m
Nantes Atlantique
Wed 7/29
5:20 pm-11:33 am
1 stop27h 13m
$1,264
Showing 1-10 of 20 resultsSorted 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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