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Nagasaki

$1,070+ Cheap flights from San Diego (SAN) 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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — NGS
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from San Diego to Nagasaki

Cheapest flights from San Diego to Nagasaki
Explore the most affordable flight options available from San Diego to Nagasaki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Expedia deal was found by Cheapflights users on 1/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/143:45 pm
SAN
-
NGS
2 stops49h 45m
Korean Air
Sat 3/2110:30 am
NGS
-
SAN
2 stops28h 44m
Korean Air
Deal found 1/28$1,070
This Japan Airlines deal was found by Cheapflights users on 1/26. 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.
Sat 1/317:00 am
SAN
-
NGS
2 stops35h 35m
Japan Airlines
Wed 2/411:45 am
NGS
-
SAN
1 stop15h 00m
Japan Airlines
Deal found 1/26$1,319
This Gotogate deal was found by Cheapflights users on 1/28. 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 3/257:45 am
SAN
-
NGS
2 stops21h 35m
ANA
Sun 3/295:45 pm
NGS
-
SAN
2 stops37h 54m
ANA
Deal found 1/28$1,658
This Jetabroad deal was found by Cheapflights users on 1/28. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/144:43 pm
SAN
-
NGS
3 stops29h 47m
Multiple Airlines
Sat 3/2110:20 am
NGS
-
SAN
2 stops24h 26m
Multiple Airlines
Deal found 1/28$2,188
This Arangrant deal was found by Cheapflights users on 1/28. 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 Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2510:25 am
SAN
-
NGS
2 stops18h 40m
Japan Airlines
Sun 3/298:30 pm
NGS
-
SAN
2 stops36h 18m
Japan Airlines
Deal found 1/28$2,823
This Qatar Airways deal was found by Cheapflights users on 1/28. 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.
Sat 3/148:50 am
SAN
-
NGS
3 stops56h 35m
Qatar Airways
Sat 3/218:35 pm
NGS
-
SAN
3 stops38h 04m
Qatar Airways
Deal found 1/28$3,154
This Qatar Airways deal was found by Cheapflights users on 1/28. 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 3/258:00 am
SAN
-
NGS
3 stops57h 25m
Qatar Airways
Sun 3/293:10 pm
NGS
-
SAN
3 stops43h 29m
Qatar Airways
Deal found 1/28$3,447

Find flight deals from San Diego to Nagasaki

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,070
(Expedia)

Popular in

May

Cheapest in

February

Average price

$945
Provider with most accurate pricing for San Diego-Fukuoka flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Fukuoka flights.
Search Deals
From San Diego to Nagasaki
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($157 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego 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 January 29, 2026.
Use the filters below to find and compare flights from San Diego to Nagasaki that are best for you.

Fly from

San Diego

Fly to

Nagasaki

Route

Depart

Return

Price

San DiegoNagasaki

SAN - NGS

SANNGS

San Diego

Sat 3/14

3:45 pm-9:30 am

2 stops49h 45m

Nagasaki

Sat 3/21

10:30 am-11:14 pm

2 stops28h 44m

$1,070

San DiegoNagasaki

SAN - NGS

SANNGS

San Diego

Wed 3/25

7:45 am-9:20 pm

2 stops21h 35m

Nagasaki

Sun 3/29

5:45 pm-3:39 pm

2 stops37h 54m

$1,658

San DiegoNagasaki

SAN - NGS

SANNGS

San Diego

Sat 3/14

4:43 pm-2:30 pm

3 stops29h 47m

Nagasaki

Sat 3/21

10:20 am-6:46 pm

2 stops24h 26m

$2,188

San DiegoNagasaki

SAN - NGS

SANNGS

San Diego

Wed 3/25

10:25 am-9:05 pm

2 stops18h 40m

Nagasaki

Sun 3/29

8:30 pm-4:48 pm

2 stops36h 18m

$2,823

San DiegoNagasaki

SAN - NGS

SANNGS

San Diego

Sat 3/14

8:50 am-9:25 am

3 stops56h 35m

Nagasaki

Sat 3/21

8:35 pm-6:39 pm

3 stops38h 04m

$3,154

San DiegoNagasaki

SAN - NGS

SANNGS

San Diego

Wed 3/25

8:00 am-9:25 am

3 stops57h 25m

Nagasaki

Sun 3/29

3:10 pm-6:39 pm

3 stops43h 29m

$3,447

San DiegoNagasaki

SAN - NGS

SANNGS

San Diego

Wed 3/25

12:45 pm-9:20 pm

2 stops40h 35m

Nagasaki

Sun 3/29

5:45 pm-12:00 pm

2 stops58h 15m

$7,966

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Best time to book a flight from San Diego to Nagasaki

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

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

Currently, February is the cheapest month in which you can book a flight from San Diego to Nagasaki (average of $584). Flying from San Diego to Nagasaki in May is currently the most expensive (average of $1,277). 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.

Reviews of airlines servicing Nagasaki

Get insights into the airlines that provide service to Nagasaki. 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 Nagasaki. Reviews last updated January 29, 2026.
Get a feel of what it's like to fly with ANA from San Diego to Nagasaki by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
1,078 reviews

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.2

Food

7.7

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
ANA
8.4
Very good
1,078 reviews
ANA
8.4
Very good
1,078 reviews

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.2

Food

7.7

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!

Related info for your journey

Find useful and relevant information for your journey from San Diego 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 Diego to Nagasaki?

    Departing from San Diego to Nagasaki will take you 18h 40m. San Diego and Nagasaki are separated by a distance of 6138 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from San Diego to Nagasaki round-trip?

    Currently priced at $804, ANA will fly you from San Diego to Nagasaki and back. In addition to ANA, many other airlines offer competitively priced options for your trip.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Diego 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 Diego to Nagasaki?

    Currently, February is the cheapest month in which you can book a flight from San Diego to Nagasaki (average of $584). Flying from San Diego to Nagasaki in May is currently the most expensive (average of $1,277). 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

Traveling to a place near Nagasaki?

Book flights to Nagasaki if you plan to visit one of these locations
Sasebo

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Alternative routes for San Diego to Nagasaki

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Nagasaki flights
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San Jose to Nagasaki flights

Top airline flying from San Diego to Nagasaki

Discover the top airline that operate flights from San Diego to Nagasaki. 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$804Average$946FlexibilityNo cancel feeOn-time80%

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