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Cheap flights from Nagasaki to San Francisco from $504

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Nagasaki to San Francisco departing on 7/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Nagasaki to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
ANA Logo
7:30 pm - 4:35 pm
NGS
-
SFO
13h 05m
1 stop
ANA Logo
1:45 am - 10:10 am
SFO
-
NGS
16h 25m
1 stop
$2,179ANA
Wed, Apr 29 - Mon, May 4

momondo 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, momondo users made 832,500 searches. Data last updated March 4, 2026.
Use the filters below to find and compare flights from Nagasaki to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NagasakiSan Francisco

NGS - SFO

NGSSFO

Nagasaki

Wed 4/29

7:30 pm-4:35 pm

1 stop13h 05m

San Francisco

Mon 5/4

1:45 am-10:10 am

1 stop16h 25m

$2,179

NagasakiSan Francisco

NGS - SFO

NGSSFO

Nagasaki

Sun 7/19

1:25 pm-3:15 pm

1 stop17h 50m

$504

NagasakiSan Francisco

NGS - SFO

NGSSFO

Nagasaki

Sun 7/19

9:05 pm-4:40 pm

3 stops35h 35m

$521

NagasakiSan Francisco

NGS - SFO

NGSSFO

Nagasaki

Sun 7/19

12:15 pm-3:15 pm

2 stops43h 00m

$548

NagasakiSan Francisco

NGS - SFO

NGSSFO

Nagasaki

Tue 3/31

3:10 pm-6:30 pm

3 stops43h 20m

$1,501

NagasakiSan Francisco

NGS - SFO

NGSSFO

Nagasaki

Fri 3/27

4:40 pm-1:40 pm

2 stops37h 00m

$1,708

NagasakiSan Francisco

NGS - SFO

NGSSFO

Nagasaki

Fri 3/27

12:20 pm-10:10 am

1 stop13h 50m

$1,994

NagasakiSan Francisco

NGS - SFO

NGSSFO

Nagasaki

Tue 3/31

5:45 pm-8:14 pm

2 stops18h 29m

$2,052

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Francisco from

How to get the cheapest flight ticket from Nagasaki to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Nagasaki to San Francisco?

Qatar Airways and ANA are the most popular carriers operating from Nagasaki to San Francisco

When to book flights from Nagasaki to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Nagasaki to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Nagasaki to San Francisco (NGS to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Nagasaki to San Francisco

Fastest flight time

39h 20m

Direct flights

None
The fastest flight from Nagasaki to San Francisco takes 39h 20m
There are no direct flights from Nagasaki to San Francisco. There are no popular flight routes from Nagasaki to San Francisco.
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  • How far is Nagasaki to San Francisco by plane?

    A flight from Nagasaki to San Francisco will travel around 5701.8 mi. Typically, this will take 39h 20m by plane in normal conditions.

  • When did momondo last update prices for flights from Nagasaki Airport to San Francisco Airport?

    Prices for flights from Nagasaki Airport to San Francisco Airport were last updated today.

  • How old do you have to be to fly from Nagasaki Airport to San Francisco Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Nagasaki Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Roseville
Walnut Creek
Hayward
Santa Clara
Berkeley
Big Sur
Calistoga
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Vallejo
Half Moon Bay
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Pacific Grove
Turlock

Why use momondo?

Why should I use momondo to find a flight deal from Nagasaki to San Francisco?

It is quick and easy to find Nagasaki to San Francisco flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Francisco that suits you.

Can I find flights from Nagasaki to San Francisco with flexible booking policies on momondo?

Yes. All flights to San Francisco from Nagasaki on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Nagasaki to San Francisco?

momondo provides multiple filters to help you find the best flight to San Francisco from Nagasaki. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Nagasaki to San Francisco right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Nagasaki to San Francisco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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