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Nagasaki

$931+ Cheap flights from San Francisco (SFO) to Nagasaki (NGS)

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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — NGS
juuli 20 — juuli 271
E 7/20
E 7/27
1 adult, Economy
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Cheap flight deals from San Francisco to Nagasaki

Cheapest flights from San Francisco to Nagasaki
Explore the most affordable flight options available from San Francisco to Nagasaki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juuni 20, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/19. 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.
T 10/134:45 pm
SFO
-
NGS
1 stop26h 05m
Multiple Airlines
T 10/2011:30 am
NGS
-
SFO
1 stop19h 15m
Multiple Airlines
Deal found 6/19$931
This Kiwi.com deal was found by Cheapflights users on 6/19. 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.
T 9/81:10 am
SFO
-
NGS
1 stop21h 30m
Multiple Airlines
K 9/1611:30 am
NGS
-
SFO
2 stops25h 48m
Multiple Airlines
Deal found 6/19$1,000
This Korean Air deal was found by Cheapflights users on 6/16. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
P 9/1312:50 pm
SFO
-
NGS
1 stop31h 15m
Korean Air
T 9/221:20 pm
NGS
-
SFO
1 stop13h 20m
Korean Air
Deal found 6/16$1,061
This Korean Air deal was found by Cheapflights users on 6/16. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
T 9/294:59 pm
SFO
-
NGS
2 stops27h 06m
Korean Air
N 10/81:20 pm
NGS
-
SFO
1 stop13h 20m
Korean Air
Deal found 6/16$1,066
This Korean Air deal was found by Cheapflights users on 6/16. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
L 9/124:59 pm
SFO
-
NGS
2 stops51h 06m
Korean Air
T 9/221:20 pm
NGS
-
SFO
1 stop13h 20m
Korean Air
Deal found 6/16$1,078
This Korean Air deal was found by Cheapflights users on 6/16. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
P 9/204:59 pm
SFO
-
NGS
2 stops27h 06m
Korean Air
T 9/291:20 pm
NGS
-
SFO
2 stops35h 04m
Korean Air
Deal found 6/16$1,083
This Korean Air deal was found by Cheapflights users on 6/16. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
L 9/194:59 pm
SFO
-
NGS
2 stops51h 06m
Korean Air
T 9/291:20 pm
NGS
-
SFO
2 stops35h 04m
Korean Air
Deal found 6/16$1,089
This Korean Air deal was found by Cheapflights users on 6/16. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
L 9/262:00 pm
SFO
-
NGS
2 stops54h 05m
Korean Air
T 10/61:20 pm
NGS
-
SFO
2 stops36h 31m
Korean Air
Deal found 6/16$1,090
This Korean Air deal was found by Cheapflights users on 6/16. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
T 9/294:59 pm
SFO
-
NGS
2 stops27h 06m
Korean Air
L 10/101:20 pm
NGS
-
SFO
1 stop13h 20m
Korean Air
Deal found 6/16$1,166
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
T 8/111:40 am
SFO
-
NGS
1 stop15h 15m
Multiple Airlines
K 8/1911:30 am
NGS
-
SFO
2 stops24h 53m
Multiple Airlines
Deal found 6/15$1,171
This Delta deal was found by Cheapflights users on 6/16. 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.
P 10/116:05 am
SFO
-
NGS
2 stops38h 00m
Delta
N 10/221:20 pm
NGS
-
SFO
2 stops21h 16m
Delta
Deal found 6/16$1,190

Find flight deals from San Francisco to Nagasaki

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Nagasaki (NGS). 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 juuni 20, 2026.

Round-trip from

$931
(Kiwi.com)
From San Francisco to Nagasaki
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Nagasaki 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 juuni 20, 2026.
Use the filters below to find and compare flights from San Francisco to Nagasaki that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoNagasaki

SFO - NGS

SFONGS

San Francisco

T 9/8

1:10 am-2:40 pm

1 stop21h 30m

Nagasaki

K 9/16

11:30 am-9:18 pm

2 stops25h 48m

$1,000

San FranciscoNagasaki

SFO - NGS

SFONGS

San Francisco

T 8/11

1:40 am-8:55 am

1 stop15h 15m

Nagasaki

K 8/19

11:30 am-8:23 pm

2 stops24h 53m

$1,171

San FranciscoNagasaki

SFO - NGS

SFONGS

San Francisco

K 9/30

4:59 pm-12:05 pm

2 stops51h 06m

Nagasaki

L 10/10

1:20 pm-10:40 am

1 stop13h 20m

$1,278

San FranciscoNagasaki

SFO - NGS

SFONGS

San Francisco

P 9/27

6:00 am-12:05 pm

2 stops38h 05m

Nagasaki

N 10/8

1:20 pm-6:36 pm

2 stops21h 16m

$1,446

San FranciscoNagasaki

SFO - NGS

SFONGS

San Francisco

R 7/17

5:15 pm-10:50 am

1 stop25h 35m

Nagasaki

R 7/24

9:30 am-9:05 am

2 stops39h 35m

$1,708

San FranciscoNagasaki

SFO - NGS

SFONGS

San Francisco

E 10/5

9:40 am-3:30 pm

2 stops37h 50m

Nagasaki

N 10/15

7:25 am-4:01 pm

2 stops24h 36m

$1,724
Quickest round-trip

San FranciscoNagasaki

SFO - NGS

SFONGS

San Francisco

K 8/12

12:40 pm-9:10 pm

1 stop16h 30m

Nagasaki

K 8/19

5:35 pm-4:55 pm

1 stop15h 20m

$1,758

San FranciscoNagasaki

SFO - NGS

SFONGS

San Francisco

R 7/17

10:55 am-8:45 pm

2 stops17h 50m

Nagasaki

R 7/24

9:25 am-10:40 am

2 stops17h 15m

$1,843

San FranciscoNagasaki

SFO - NGS

SFONGS

San Francisco

E 8/31

10:12 am-9:20 pm

2 stops19h 08m

Nagasaki

R 9/4

7:25 am-10:05 am

1 stop18h 40m

$2,270

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/19

Sorted by cheapest first

Best time to book a flight from San Francisco to Nagasaki

Have a flexible travel schedule? Discover the best time to fly to Nagasaki from San Francisco 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.

Related info for your journey

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

  • How long is the flight from San Francisco to Nagasaki?

    Korean Air can get you from San Francisco to Nagasaki in just under 51h 06m. Your travel time can differ by up to . The distance from San Francisco to Nagasaki is about 5700 mi.

  • Can I find deals for flights from San Francisco to Nagasaki that include hotel bookings?

    Yes. In addition to deals on San Francisco to Nagasaki flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Nagasaki?

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

  • Can I find deals for business class flights from San Francisco to Nagasaki?

    Yes. Cheapflights offers flight deals from San Francisco to Nagasaki 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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