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Tongatapu

$693+ Cheap flights from San Francisco (SFO) to Tongatapu

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — TBU
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from San Francisco to Tongatapu

Keep the following information in mind while searching for San Francisco to Tongatapu flight deals. Data was last updated October 28, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$1,188
(KAYAK)

One-way from

$693
(FlightHub)

Popular in

December

Cheapest in

May

Average price

$1,231
Provider with most accurate pricing for San Francisco-Nuku‘alofa Fua'Amotu Intl flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Nuku‘alofa Fua'Amotu Intl flights.
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From San Francisco to Tongatapu
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One-way flight from San Francisco to Tongatapu
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Highest demand for flights based on searches. 18% potential increase in price ($307 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from San Francisco to Tongatapu

Cheapest flights from San Francisco to Tongatapu
Explore the most affordable flight options available from San Francisco to Tongatapu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This FlightHub deal was found by Cheapflights users on 10/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:00 pmSFO - TBU
2 stops24h 00mFiji Airways
Tue 12/95:40 amTBU - SFO
2 stops35h 49mFiji Airways
Deal found 10/28$1,191
This Orbitz deal was found by Cheapflights users on 10/28. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/15:09 pmSFO - TBU
2 stops21h 26mMultiple Airlines
Sat 11/89:35 pmTBU - SFO
1 stop34h 30mMultiple Airlines
Deal found 10/28$1,301
This CheapOair deal was found by Cheapflights users on 10/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/14:45 pmSFO - TBU
2 stops21h 50mFiji Airways
Sat 11/84:00 pmTBU - SFO
2 stops20h 49mFiji Airways
Deal found 10/28$1,375
This Priceline deal was found by Cheapflights users on 10/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:00 pmSFO - TBU
2 stops24h 00mMultiple Airlines
Tue 12/99:35 pmTBU - SFO
1 stop34h 30mMultiple Airlines
Deal found 10/28$1,423
This FlightHub deal was found by Cheapflights users on 10/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:00 pmSFO - TBU
2 stops23h 00mFiji Airways
Sat 12/205:40 amTBU - SFO
1 stop28h 05mFiji Airways
Deal found 10/28$1,484
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Sun 12/2810:05 pmSFO - TBU
1 stop15h 30mMultiple Airlines
Sat 1/34:25 pmTBU - SFO
2 stops47h 55mMultiple Airlines
Deal found 10/27$1,778
This Trip.com deal was found by Cheapflights users on 10/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/18:50 pmSFO - TBU
1 stop27h 30mAir New Zealand
Sat 11/89:35 pmTBU - SFO
1 stop34h 30mAir New Zealand
Deal found 10/28$1,809
This KAYAK deal was found by Cheapflights users on 10/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1110:45 pmSFO - TBU
1 stop24h 35mAir New Zealand
Tue 12/99:35 pmTBU - SFO
1 stop30h 30mAir New Zealand
Deal found 10/28$1,948
This SmartFares deal was found by Cheapflights users on 10/26. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:53 pmSFO - TBU
2 stops24h 07mMultiple Airlines
Thu 1/14:00 pmTBU - SFO
2 stops24h 36mMultiple Airlines
Deal found 10/26$2,126
This CrystalTravel deal was found by Cheapflights users on 10/26. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:07 pmSFO - TBU
2 stops18h 28mFiji Airways
Mon 12/2911:20 amTBU - SFO
2 stops25h 16mFiji Airways
Deal found 10/26$2,247
This FlightHub deal was found by Cheapflights users on 10/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:07 pmSFO - TBU
2 stops18h 28mFiji Airways
Sat 1/34:25 pmTBU - SFO
2 stops20h 11mFiji Airways
Deal found 10/27$2,290

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Tongatapu 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 October 28, 2025.
Use the filters below to find and compare flights from San Francisco to Tongatapu that are best for you.

Fly from

San Francisco

Fly to

Tongatapu

Route

Depart

Return

Price

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Tue 11/11

6:00 pm-3:00 pm

2 stops24h 00m

Nuku‘alofa Fua'Amotu Intl

Tue 12/9

5:40 am-8:29 pm

2 stops35h 49m

$1,191

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Sun 1/4

10:05 pm-1:50 am

1 stop30h 45m

Nuku‘alofa Fua'Amotu Intl

Sat 1/24

2:50 pm-11:05 am

1 stop17h 15m

$1,203

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Sat 11/1

5:09 pm-10:35 am

2 stops21h 26m

Nuku‘alofa Fua'Amotu Intl

Sat 11/8

9:35 pm-11:05 am

1 stop34h 30m

$1,301

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Sat 11/1

4:45 pm-10:35 am

2 stops21h 50m

Nuku‘alofa Fua'Amotu Intl

Sat 11/8

4:00 pm-3:49 pm

2 stops20h 49m

$1,375

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Tue 11/11

6:00 pm-3:00 pm

2 stops24h 00m

Nuku‘alofa Fua'Amotu Intl

Tue 12/9

9:35 pm-11:05 am

1 stop34h 30m

$1,423

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Thu 12/11

7:00 pm-3:00 pm

2 stops23h 00m

Nuku‘alofa Fua'Amotu Intl

Sat 12/20

5:40 am-12:45 pm

1 stop28h 05m

$1,484

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Tue 11/11

10:45 pm-8:20 pm

1 stop24h 35m

Nuku‘alofa Fua'Amotu Intl

Tue 12/9

9:35 pm-7:05 am

1 stop30h 30m

$1,948

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Thu 12/25

5:53 pm-3:00 pm

2 stops24h 07m

Nuku‘alofa Fua'Amotu Intl

Thu 1/1

4:00 pm-7:36 pm

2 stops24h 36m

$2,126

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Sun 12/28

7:07 pm-10:35 am

2 stops18h 28m

Nuku‘alofa Fua'Amotu Intl

Sat 1/3

4:25 pm-3:36 pm

2 stops20h 11m

$2,290

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Sun 12/21

10:05 pm-10:35 am

1 stop15h 30m

Nuku‘alofa Fua'Amotu Intl

Mon 12/29

11:20 am-3:36 pm

2 stops25h 16m

$2,343

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 17 results
1
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Best time to book a flight from San Francisco to Tongatapu

Have a flexible travel schedule? Discover the best time to fly to Tongatapu 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 Tongatapu

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

Currently, October is the cheapest month in which you can book a flight from San Francisco to Tongatapu (average of $467). Flying from San Francisco to Tongatapu in November is currently the most expensive (average of $1,786). 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.

What is the cheapest time of day to fly from SFO to TT?

Find hourly flight availability from San Francisco to Tongatapu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 24% on flights from San Francisco to Tongatapu by exploring options for tickets in the evening.

Reviews of airlines servicing Tongatapu

Get insights into the airlines that provide service to Tongatapu. 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 Tongatapu. Reviews last updated October 28, 2025.
Get a feel of what it's like to fly with Fiji Airways and Air New Zealand from San Francisco to Tongatapu by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Fiji Airways
8.0
Very good
207 reviews

Food

7.5

Crew

8.5

Entertainment

7.4

Comfort

8.0

Boarding

8.1

Overall

8.0

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!
Fiji Airways
8.0
Very good
207 reviews
Fiji Airways
8.0
Very good
207 reviews

Food

7.5

Crew

8.5

Entertainment

7.4

Comfort

8.0

Boarding

8.1

Overall

8.0

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!
Air New Zealand
8.0
Very good
519 reviews
Fiji Airways
8.0
Very good
207 reviews

Food

7.5

Crew

8.5

Entertainment

7.4

Comfort

8.0

Boarding

8.1

Overall

8.0

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Tongatapu. 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 Francisco to Tongatapu?

    San Francisco (SFO) is the airport you will fly out of if you book a flight from San Francisco to Tongatapu. It is only a 11.8 mi journey to San Francisco (SFO) from San Francisco’s city center.

  • How long is the flight from San Francisco to Tongatapu?

    For as low as $1,191, Fiji Airways can have you in Tongatapu from San Francisco in 24h. San Francisco and Tongatapu are separated by a distance of 5314 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco to Tongatapu 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 Tongatapu?

    Currently, October is the cheapest month in which you can book a flight from San Francisco to Tongatapu (average of $467). Flying from San Francisco to Tongatapu in November is currently the most expensive (average of $1,786). 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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Alternative routes for San Francisco to Tongatapu

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Nuku‘alofa flights
San Francisco to Nuku‘alofa flights
San Jose to Nuku‘alofa flights
San Diego to Nuku‘alofa flights
Santa Rosa to Nuku‘alofa flights

Top 2 airlines flying from San Francisco to Tongatapu

Discover the top 2 airlines that operate flights from San Francisco to Tongatapu. 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Fiji AirwaysCheapest$612Average$1,253FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,411Average$1,773FlexibilityNo cancel feeOn-time78%

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