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$697+ Cheap flights from Nagasaki (NGS) to San Francisco (SFO)

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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
NGS — SFO
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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Cheap flight deals from Nagasaki to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Nagasaki (NGS) to San Francisco (SFO). 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 septiembre 15, 2025.

Round-trip from

$1,004
(Kiwi.com)

One-way from

$697
(oojo)
From Nagasaki to San Francisco
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One-way flight from Nagasaki to San Francisco
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Find flight deals from Nagasaki to San Francisco

Cheapest flights from Nagasaki to San Francisco
Explore the most affordable flight options available from Nagasaki to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.

This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/3010:30 amNGS - SFO
1 stop20h 30mMultiple Airlines
jue. 11/611:30 pmSFO - NGS
1 stop17h 00mMultiple Airlines
Deal found 9/15$1,004
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/2911:45 amNGS - SFO
1 stop18h 45mMultiple Airlines
mar. 11/412:20 amSFO - NGS
1 stop25h 15mMultiple Airlines
Deal found 9/13$1,024
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/1610:10 amNGS - SFO
2 stops25h 20mDelta
lun. 10/208:10 pmSFO - NGS
2 stops44h 50mDelta
Deal found 9/14$1,676

Cheapflights Fare Finder

 
Customize your flight search to find flights from Nagasaki to San Francisco 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 septiembre 15, 2025.
Use the filters below to find and compare flights from Nagasaki to San Francisco that are best for you.

Fly from

Nagasaki

Fly to

San Francisco

Route

Depart

Return

Price

NagasakiSan Francisco

NGS - SFO

NGSSFO

Nagasaki

jue. 10/30

10:30 am-3:00 pm

1 stop20h 30m

San Francisco

jue. 11/6

11:30 pm-9:30 am

1 stop17h 00m

$1,004

NagasakiSan Francisco

NGS - SFO

NGSSFO

Nagasaki

mié. 10/29

11:45 am-2:30 pm

1 stop18h 45m

San Francisco

mar. 11/4

12:20 am-6:35 pm

1 stop25h 15m

$1,024

NagasakiSan Francisco

NGS - SFO

NGSSFO

Nagasaki

jue. 10/16

10:10 am-7:30 pm

2 stops25h 20m

San Francisco

lun. 10/20

8:10 pm-9:00 am

2 stops44h 50m

$1,676

NagasakiSan Francisco

NGS - SFO

NGSSFO

Nagasaki

lun. 11/24

11:45 am-7:30 pm

2 stops48h 45m

$697

NagasakiSan Francisco

NGS - SFO

NGSSFO

Nagasaki

lun. 11/24

5:40 pm-9:10 am

1 stop32h 30m

$1,965

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Nagasaki to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Nagasaki 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 Nagasaki to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Nagasaki to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Nagasaki to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Nagasaki to San Francisco (average of $276). Flying from Nagasaki to San Francisco in June is currently the most expensive (average of $357). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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