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Nantes

$385+ Cheap flights from Seattle (SEA) to Nantes (NTE)

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — NTE
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Seattle to Nantes

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Nantes (NTE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated junio 12, 2025.

Round-trip from

$812
(Mytrip)

One-way from

$385
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,475
From Seattle/Tacoma Intl to Nantes Atlantique
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One-way flight from Seattle/Tacoma Intl to Nantes Atlantique
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Highest demand for flights based on searches. 20% potential increase in price ($296 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Seattle to Nantes

Cheapest flights from Seattle to Nantes
Explore the most affordable flight options available from Seattle to Nantes. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/12. 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.
dom. 6/155:30 amSEA - NTE
3 stops30h 15mMultiple Airlines
lun. 6/237:00 amNTE - SEA
3 stops35h 21mMultiple Airlines
Deal found 6/12$820
This Delta deal was found by Cheapflights users on 6/10. 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.
vie. 7/47:50 amSEA - NTE
2 stops20h 50mDelta
mar. 7/156:05 amNTE - SEA
1 stop20h 20mDelta
Deal found 6/10$1,248
This Gurufare deal was found by Cheapflights users on 6/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/257:35 pmSEA - NTE
1 stop33h 50mAer Lingus
vie. 8/15:00 pmNTE - SEA
1 stop33h 50mAer Lingus
Deal found 6/10$1,299
This KLM deal was found by Cheapflights users on 6/10. 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.
vie. 7/46:30 pmSEA - NTE
1 stop19h 00mKLM
dom. 7/136:20 amNTE - SEA
1 stop20h 05mKLM
Deal found 6/10$1,320
This Lufthansa deal was found by Cheapflights users on 6/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/22:20 pmSEA - NTE
1 stop18h 55mLufthansa
lun. 7/211:05 pmNTE - SEA
1 stop31h 50mLufthansa
Deal found 6/11$1,386
This Air France deal was found by Cheapflights users on 6/11. 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.
jue. 7/31:30 pmSEA - NTE
1 stop15h 35mAir France
vie. 7/116:20 amNTE - SEA
1 stop18h 30mAir France
Deal found 6/11$1,464
This WestJet deal was found by Cheapflights users on 6/10. 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.
jue. 7/37:35 pmSEA - NTE
2 stops37h 25mWestJet
dom. 7/136:20 amNTE - SEA
2 stops39h 38mWestJet
Deal found 6/10$1,599
This KAYAK deal was found by Cheapflights users on 6/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/110:17 amSEA - NTE
2 stops37h 38mIberia
mar. 7/811:05 pmNTE - SEA
2 stops33h 19mIberia
Deal found 6/12$1,797

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle to Nantes 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 junio 12, 2025.
Use the filters below to find and compare flights from Seattle to Nantes that are best for you.

Fly from

Seattle

Fly to

Nantes

Route

Depart

Return

Price

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

dom. 6/15

5:30 am-8:45 pm

3 stops30h 15m

Nantes Atlantique

lun. 6/23

7:00 am-9:21 am

3 stops35h 21m

$820

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

vie. 7/4

7:50 am-1:40 pm

2 stops20h 50m

Nantes Atlantique

mar. 7/15

6:05 am-5:25 pm

1 stop20h 20m

$1,248

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

vie. 7/25

7:35 pm-2:25 pm

1 stop33h 50m

Nantes Atlantique

vie. 8/1

5:00 pm-5:50 pm

1 stop33h 50m

$1,299

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

vie. 7/4

6:30 pm-10:30 pm

1 stop19h 00m

Nantes Atlantique

dom. 7/13

6:20 am-5:25 pm

1 stop20h 05m

$1,320

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

mié. 7/2

2:20 pm-6:15 pm

1 stop18h 55m

Nantes Atlantique

lun. 7/21

1:05 pm-11:55 am

1 stop31h 50m

$1,386

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

jue. 7/3

1:30 pm-2:05 pm

1 stop15h 35m

Nantes Atlantique

vie. 7/11

6:20 am-3:50 pm

1 stop18h 30m

$1,464

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

jue. 7/3

7:35 pm-6:00 pm

2 stops37h 25m

Nantes Atlantique

dom. 7/13

6:20 am-12:58 pm

2 stops39h 38m

$1,599

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

mar. 7/1

10:17 am-8:55 am

2 stops37h 38m

Nantes Atlantique

mar. 7/8

11:05 pm-11:24 pm

2 stops33h 19m

$1,797

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

vie. 7/4

8:25 am-9:25 pm

2 stops52h 00m

$385

SeattleNantes

SEA - NTE

SEANTE

Seattle/Tacoma Intl

vie. 7/4

7:35 pm-1:40 pm

2 stops33h 05m

$592

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 11 results
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Best time to book a flight from Seattle to Nantes

Have a flexible travel schedule? Discover the best time to fly to Nantes 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 Nantes

Rainfall in Nantes by month

Plan your trip to Nantes by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Nantes ranges from 2.0 - 3.5 inches per month. November is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Nantes when rainfall is around 2.0 in.

Temperature in Nantes by month

Plan your trip to Nantes by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Nantes, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Nantes

Get insights into the airlines that provide service to Nantes. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Nantes. Reviews last updated junio 12, 2025.
Read through reviews of airlines operating flights from Seattle to Nantes, such as Delta, KLM and Air France. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,868 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aer Lingus
7.1
Good
1,117 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What are the cheapest airlines flying from Seattle to Nantes round-trip?

    Currently priced at $1,248, Delta will fly you from Seattle to Nantes and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Aer Lingus and KLM - these airlines can fly you to your destination from $1,299 and $1,320, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Nantes 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Seattle to Nantes

Discover the top 2 airlines that operate flights from Seattle to Nantes. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$830Average$973FlexibilityNo cancel feeOn-time77%
DeltaCheapest$874Average$874FlexibilityNo cancel feeOn-timeN/A

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