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Tongatapu

$1,062+ Cheap flights from San Francisco (SFO) to Tongatapu

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — TBU
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$1,062
(CrystalTravel)

Popular in

November

Cheapest in

May

Average price

$1,318
From San Francisco to Tongatapu
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($198 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 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 September 11, 2025.

This CrystalTravel deal was found by Cheapflights users on 9/10. 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 10/1211:25 pmSFO - TBU
1 stop15h 10mFiji Airways
Fri 10/314:25 pmTBU - SFO
1 stop17h 00mFiji Airways
Deal found 9/10$1,062
This FlightHub deal was found by Cheapflights users on 9/10. 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 10/217:00 pmSFO - TBU
2 stops24h 25mFiji Airways
Thu 11/64:25 pmTBU - SFO
2 stops23h 01mFiji Airways
Deal found 9/10$1,150
This Trip.com deal was found by Cheapflights users on 9/10. 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.
Tue 9/234:37 pmSFO - TBU
2 stops36h 28mFiji Airways
Fri 10/244:25 pmTBU - SFO
1 stop17h 00mFiji Airways
Deal found 9/10$1,211
This FlightHub deal was found by Cheapflights users on 9/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:00 pmSFO - TBU
2 stops33h 05mFiji Airways
Tue 12/165:00 amTBU - SFO
2 stops36h 29mFiji Airways
Deal found 9/11$1,228
This SmartFares deal was found by Cheapflights users on 9/10. 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.
Tue 9/234:37 pmSFO - TBU
2 stops36h 28mMultiple Airlines
Fri 10/244:25 pmTBU - SFO
2 stops20h 42mMultiple Airlines
Deal found 9/10$1,291
This FlightHub deal was found by Cheapflights users on 9/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/234:37 pmSFO - TBU
2 stops36h 28mFiji Airways
Wed 12/3110:25 amTBU - SFO
2 stops26h 08mFiji Airways
Deal found 9/11$1,355
This Fiji Airways deal was found by Cheapflights users on 9/11. 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 Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/710:05 pmSFO - TBU
1 stop30h 00mMultiple Airlines
Tue 12/1611:20 amTBU - SFO
2 stops25h 15mMultiple Airlines
Deal found 9/11$1,365
This Fiji Airways deal was found by Cheapflights users on 9/9. 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 Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1410:35 pmSFO - TBU
1 stop30h 30mFiji Airways
Sat 9/205:40 amTBU - SFO
2 stops34h 59mFiji Airways
Deal found 9/9$1,462
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sat 10/2512:00 pmSFO - TBU
2 stops36h 20mMultiple Airlines
Sat 11/19:35 pmTBU - SFO
1 stop34h 30mMultiple Airlines
Deal found 9/10$1,464
This CheapOair deal was found by Cheapflights users on 9/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:50 pmSFO - TBU
1 stop27h 30mAir New Zealand
Tue 12/169:35 pmTBU - SFO
1 stop34h 30mAir New Zealand
Deal found 9/11$1,523

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 September 11, 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 10/21

7:00 pm-3:25 pm

2 stops24h 25m

Nuku‘alofa Fua'Amotu Intl

Thu 11/6

4:25 pm-6:26 pm

2 stops23h 01m

$1,150

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Sun 10/12

11:25 pm-10:35 am

1 stop15h 10m

Nuku‘alofa Fua'Amotu Intl

Fri 10/31

4:25 pm-6:58 pm

2 stops22h 33m

$1,169

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Sun 12/7

7:00 pm-1:05 am

2 stops33h 05m

Nuku‘alofa Fua'Amotu Intl

Tue 12/16

5:00 am-8:29 pm

2 stops36h 29m

$1,228

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Tue 9/23

4:37 pm-1:05 am

2 stops36h 28m

Nuku‘alofa Fua'Amotu Intl

Fri 10/24

4:25 pm-5:07 pm

2 stops20h 42m

$1,291

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Tue 9/23

4:37 pm-1:05 am

2 stops36h 28m

Nuku‘alofa Fua'Amotu Intl

Wed 12/31

10:25 am-3:33 pm

2 stops26h 08m

$1,355

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Sun 12/7

10:05 pm-1:05 am

1 stop30h 00m

Nuku‘alofa Fua'Amotu Intl

Tue 12/16

11:20 am-3:35 pm

2 stops25h 15m

$1,365

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Sat 10/25

12:00 pm-8:20 pm

2 stops36h 20m

Nuku‘alofa Fua'Amotu Intl

Sat 11/1

9:35 pm-12:05 pm

1 stop34h 30m

$1,464

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Sun 12/7

7:50 pm-8:20 pm

1 stop27h 30m

Nuku‘alofa Fua'Amotu Intl

Tue 12/16

9:35 pm-11:05 am

1 stop34h 30m

$1,523

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Tue 9/23

10:05 pm-11:10 am

1 stop17h 05m

Nuku‘alofa Fua'Amotu Intl

Fri 10/24

11:20 am-11:50 am

1 stop20h 30m

$2,019

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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 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 September 11, 2025.

When flying from San Francisco to Tongatapu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from San Francisco to Tongatapu?

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 September 11, 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
205 reviews

Entertainment

7.4

Food

7.5

Overall

8.0

Comfort

8.0

Crew

8.5

Boarding

8.1

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
205 reviews
Fiji Airways
8.0
Very good
205 reviews

Entertainment

7.4

Food

7.5

Overall

8.0

Comfort

8.0

Crew

8.5

Boarding

8.1

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
505 reviews
Fiji Airways
8.0
Very good
205 reviews

Entertainment

7.4

Food

7.5

Overall

8.0

Comfort

8.0

Crew

8.5

Boarding

8.1

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 $1,150, Fiji Airways can have you in Tongatapu from San Francisco in 24h 25m. 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.

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.
San Francisco to Nuku‘alofa flights
Los Angeles to Nuku‘alofa flights
San Diego to Nuku‘alofa flights
Santa Rosa to Nuku‘alofa flights
San Jose 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Fiji AirwaysCheapest$612Average$1,258FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,411Average$1,785FlexibilityNo cancel feeOn-time78%

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