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$2,246+ Cheap flights from San Jose, CA (SJC) to Tonga

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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — TBU
feb. 19 — feb. 261
jue. 2/19
jue. 2/26
1 adult, Economy
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Cheap flight deals from San Jose to Tonga

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

This oojo deal was found by Cheapflights users on 1/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/28:44 am
SJC
-
TBU
3 stops35h 11m
Fiji Airways
vie. 7/105:40 am
TBU
-
SJC
3 stops34h 24m
Fiji Airways
Deal found 1/20$2,246
This KAYAK deal was found by Cheapflights users on 1/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/48:15 am
SJC
-
TBU
2 stops45h 30m
Fiji Airways
sáb. 4/114:55 pm
TBU
-
SJC
2 stops47h 30m
Fiji Airways
Deal found 1/20$3,321

Find flight deals from San Jose to Tonga

Keep the following information in mind while searching for San Jose to Tonga flight deals. Data was last updated enero 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$3,240
(KAYAK)
Provider with most accurate pricing for San Jose-Nuku‘alofa Fua'Amotu Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Jose-Nuku‘alofa Fua'Amotu Intl flights.
Search Deals
From San Jose to Tonga
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Cheapflights Fare Finder

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

Fly from

San Jose

Fly to

Tonga

Route

Depart

Return

Price

San JoseNuku‘alofa

SJC - TBU

SJCTBU

San Jose

jue. 7/2

8:44 am-3:55 pm

3 stops35h 11m

Nuku‘alofa Fua'Amotu Intl

vie. 7/10

5:40 am-8:04 pm

3 stops34h 24m

$2,246

San JoseNuku‘alofa

SJC - TBU

SJCTBU

San Jose

sáb. 4/4

8:15 am-1:45 am

2 stops45h 30m

Nuku‘alofa Fua'Amotu Intl

sáb. 4/11

4:55 pm-8:25 pm

2 stops47h 30m

$3,321

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Best time to book a flight from San Jose to Tonga

Have a flexible travel schedule? Discover the best time to fly to Tonga from San Jose 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 Jose to Tonga

What is the cheapest month to book a flight from San Jose, California to Tonga?

Currently, October is the cheapest month in which you can book a flight from San Jose, California to Tonga (average of $445). Flying from San Jose, California to Tonga in June is currently the most expensive (average of $1,313). 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 Jose to Tonga. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Jose to Tonga?

    For a flight from San Jose to Tonga, you will be flying from San Jose. San Jose (SJC) is just 2.9 mi from the center of the city.

  • How long is the flight from San Jose, California to Tonga?

    There are many flights that can get you from San Jose, California to Tonga in 35h 11m. Fly via Fiji Airways to get the fastest option. The distance between San Jose, California and Tonga is about 5321 mi.

  • Can I find deals for flights from San Jose to Tonga that include hotel bookings?

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

  • How can I find direct flights from San Jose to Tonga?

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

  • Can I find deals for business class flights from San Jose to Tonga?

    Yes. Cheapflights offers flight deals from San Jose to Tonga 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 Jose, California to Tonga?

    Currently, October is the cheapest month in which you can book a flight from San Jose, California to Tonga (average of $445). Flying from San Jose, California to Tonga in June is currently the most expensive (average of $1,313). 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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