Tongatapu

$562+ 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — TBU
Aug 2 — Aug 91
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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 July 28, 2025.

Round-trip from

$1,121
(FlightHub)

One-way from

$562
(oojo)

Popular in

November

Cheapest in

May

Average price

$1,513
From San Francisco to Tongatapu
One-way flight from San Francisco to Tongatapu
Highest demand for flights based on searches. 14% potential increase in price ($224 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 July 28, 2025.

This FlightHub deal was found by Cheapflights users on 7/27. 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 9/2110:35 pmSFO - TBU
1 stop30h 30mFiji Airways
Thu 10/24:55 pmTBU - SFO
2 stops22h 07mFiji Airways
Deal found 7/27$1,121
This Expedia deal was found by Cheapflights users on 7/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/184:49 pmSFO - TBU
2 stops36h 16mMultiple Airlines
Sat 11/15:00 pmTBU - SFO
2 stops19h 29mMultiple Airlines
Deal found 7/27$1,307
This CrystalTravel deal was found by Cheapflights users on 7/26. 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.
Mon 7/2810:05 pmSFO - TBU
1 stop17h 35mAir New Zealand
Tue 8/512:20 pmTBU - SFO
1 stop20h 30mAir New Zealand
Deal found 7/26$1,840

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 July 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

Sun 9/21

10:35 pm-1:05 am

1 stop30h 30m

Nuku‘alofa Fua'Amotu Intl

Thu 10/2

4:55 pm-7:02 pm

2 stops22h 07m

$1,121

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Sat 10/18

4:49 pm-1:05 am

2 stops36h 16m

Nuku‘alofa Fua'Amotu Intl

Sat 11/1

5:00 pm-4:29 pm

2 stops19h 29m

$1,307

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Thu 12/25

7:50 pm-1:35 pm

1 stop20h 45m

Nuku‘alofa Fua'Amotu Intl

Wed 1/7

1:10 pm-7:33 pm

2 stops27h 23m

$1,916

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Sun 9/21

10:35 pm-1:05 am

1 stop30h 30m

$562

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Sun 9/21

10:37 pm-9:25 am

3 stops38h 48m

$820

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Sun 8/31

10:53 pm-11:10 am

2 stops40h 17m

$912

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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 July 28, 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 July 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.

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.5

Food

7.5

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!!

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.5

Food

7.5

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!!

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.5

Food

7.5

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.

  • 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.

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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.

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 July 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Fiji AirwaysCheapest$619Average$1,260FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,363Average$1,633FlexibilityNo cancel feeOn-time78%

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