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Nagasaki

$1,212+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — NGS
Apr 14 — Apr 211
Tue 4/14
Tue 4/21
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 March 15, 2026.

This Gotogate deal was found by Cheapflights users on 3/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/810:36 am
SFO
-
NGS
2 stops38h 19m
ANA
Wed 4/159:10 pm
NGS
-
SFO
1 stop29h 20m
ANA
Deal found 3/11$1,212
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/84:45 pm
SFO
-
NGS
1 stop24h 15m
Multiple Airlines
Wed 4/159:10 pm
NGS
-
SFO
1 stop33h 35m
Multiple Airlines
Deal found 3/11$1,241
This Japan Airlines deal was found by Cheapflights users on 3/12. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/311:55 am
SFO
-
NGS
2 stops28h 25m
Japan Airlines
Thu 5/712:50 pm
NGS
-
SFO
1 stop12h 55m
Japan Airlines
Deal found 3/12$1,862
This Qatar Airways deal was found by Cheapflights users on 3/11. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/88:26 am
SFO
-
NGS
3 stops56h 54m
Qatar Airways
Wed 4/153:20 pm
NGS
-
SFO
3 stops42h 20m
Qatar Airways
Deal found 3/11$3,050

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 March 15, 2026.

Round-trip from

$1,212
(Gotogate)
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 March 15, 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

Wed 4/8

4:45 pm-9:00 am

1 stop24h 15m

Nagasaki

Wed 4/15

9:10 pm-2:45 pm

1 stop33h 35m

$1,241

San FranciscoNagasaki

SFO - NGS

SFONGS

San Francisco

Wed 4/8

10:36 am-4:55 pm

2 stops38h 19m

Nagasaki

Wed 4/15

8:10 pm-10:30 am

2 stops30h 20m

$1,302
Quickest round-trip

San FranciscoNagasaki

SFO - NGS

SFONGS

San Francisco

Sun 5/3

11:55 am-8:20 am

2 stops28h 25m

Nagasaki

Thu 5/7

10:05 am-9:45 am

1 stop15h 40m

$1,862
Cheapest one-way
Quickest one-way

San FranciscoNagasaki

SFO - NGS

SFONGS

San Francisco

Sat 4/11

7:07 am-9:25 pm

3 stops46h 18m

$2,662

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

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.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Nagasaki

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

Currently, December is the cheapest month in which you can book a flight from San Francisco to Nagasaki (average of $560). Flying from San Francisco to Nagasaki in June is currently the most expensive (average of $1,068). 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.

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?

    ANA and Japan Airlines can get you from San Francisco to Nagasaki in just under 28h 25m. Your travel time can differ by up to 9h 54m. The distance from San Francisco to Nagasaki is about 5700 mi. This flight may include one or multiple stops.

  • 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.

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

    Currently, December is the cheapest month in which you can book a flight from San Francisco to Nagasaki (average of $560). Flying from San Francisco to Nagasaki in June is currently the most expensive (average of $1,068). 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.

See more FAQs

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