What is the cheapest airline that flies from San Francisco to Tonga?

Fiji Airways and Air New Zealand are the most popular carriers operating from San Francisco to Tonga

When did momondo last update prices for flights from San Francisco Airport to Tonga?

Prices for flights from San Francisco Airport to Tonga are refreshed on a daily basis.

How many operators does momondo search for flights from San Francisco Airport to Tonga?

There are 2 operators available for flights from San Francisco Airport to Tonga as of September 2026.

How old do you have to be to fly from San Francisco Airport to Tonga?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Tonga.

What documentation or ID do you need to fly to Tonga?

The travel and health documents you'll need for your trip to Tonga may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Tonga. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$587 Cheap Flights from San Francisco to Tonga in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Francisco to Tonga

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:25 pm - 1:45 amSFO San Francisco-TBU Nuku‘alofa Fua'Amotu Intl

30h 20m1 stop Nadi

3:55 pm - 1:40 pmTBU Nuku‘alofa Fua'Amotu Intl-SFO San Francisco

17h 45m1 stop Nadi

$1,020Fiji Airways

Sun, Oct 11 - Sat, Oct 17

11:25 pm - 1:45 amSFO San Francisco-TBU Nuku‘alofa Fua'Amotu Intl

30h 20m1 stop Nadi

11:20 am - 1:40 pmTBU Nuku‘alofa Fua'Amotu Intl-SFO San Francisco

22h 20m1 stop Nadi

$1,036Fiji Airways

Sun, Oct 11 - Wed, Oct 21

1:25 pm - 1:45 amSFO San Francisco-TBU Nuku‘alofa Fua'Amotu Intl

40h 20m2 stops Los Angeles Nadi

10:55 am - 1:40 pmTBU Nuku‘alofa Fua'Amotu Intl-SFO San Francisco

22h 45m1 stop Nadi

$1,124Multiple Airlines

Mon, Oct 19 - Fri, Oct 23

1:25 pm - 1:45 amSFO San Francisco-TBU Nuku‘alofa Fua'Amotu Intl

40h 20m2 stops Los Angeles Nadi

5:40 am - 1:40 pmTBU Nuku‘alofa Fua'Amotu Intl-SFO San Francisco

28h 00m1 stop Nadi

$1,174Multiple Airlines

Sun, Oct 11 - Wed, Oct 21

7:57 pm - 1:05 amSFO San Francisco-TBU Nuku‘alofa Fua'Amotu Intl

33h 08m2 stops Los Angeles Nadi

5:40 am - 7:03 pmTBU Nuku‘alofa Fua'Amotu Intl-SFO San Francisco

33h 23m2 stops Nadi Los Angeles

$1,202Fiji Airways

Mon, Oct 19 - Fri, Oct 23

11:25 pm - 1:45 amSFO San Francisco-TBU Nuku‘alofa Fua'Amotu Intl

30h 20m1 stop Nadi

5:40 am - 6:50 pmTBU Nuku‘alofa Fua'Amotu Intl-SFO San Francisco

33h 10m2 stops Nadi Los Angeles

$1,203Multiple Airlines

Sun, Oct 11 - Tue, Oct 20

7:57 pm - 1:45 amSFO San Francisco-TBU Nuku‘alofa Fua'Amotu Intl

33h 48m2 stops Los Angeles Nadi

11:20 am - 7:03 pmTBU Nuku‘alofa Fua'Amotu Intl-SFO San Francisco

27h 43m2 stops Nadi Los Angeles

$1,252Fiji Airways

Sun, Oct 11 - Tue, Oct 20

9:05 pm - 1:35 pmSFO San Francisco-TBU Nuku‘alofa Fua'Amotu Intl

20h 30m1 stop Auckland Intl

9:40 pm - 7:05 amTBU Nuku‘alofa Fua'Amotu Intl-SFO San Francisco

29h 25m1 stop Auckland Intl

$1,822Air New Zealand

Mon, Oct 19 - Mon, Oct 26

10:45 pm - 8:25 pmSFO San Francisco-TBU Nuku‘alofa Fua'Amotu Intl

24h 40m1 stop Auckland Intl

10:10 am - 7:05 amTBU Nuku‘alofa Fua'Amotu Intl-SFO San Francisco

17h 55m1 stop Auckland Intl

$1,980Air New Zealand

Tue, Nov 24 - Tue, Dec 8

10:45 pm - 8:25 pmSFO San Francisco-TBU Nuku‘alofa Fua'Amotu Intl

24h 40m1 stop Auckland Intl

10:10 am - 7:05 amTBU Nuku‘alofa Fua'Amotu Intl-SFO San Francisco

17h 55m1 stop Auckland Intl

$2,135Air New Zealand

Tue, Nov 24 - Tue, Dec 8

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Air New Zealand flights from San Francisco to Tonga

Our best Air New Zealand deals on San Francisco to Tonga flight tickets

Air New Zealand

Oct 19

SFO9:05 pmSan Francisco

20h 30m

1 stop

TBU1:35 pmNuku‘alofa Fua'Amotu Intl

Oct 26

TBU9:40 pmNuku‘alofa Fua'Amotu Intl

29h 25m

1 stop

SFO7:05 amSan Francisco

$1,822

Air New Zealand

Nov 24

SFO10:45 pmSan Francisco

24h 40m

1 stop

TBU8:25 pmNuku‘alofa Fua'Amotu Intl

Dec 8

TBU10:10 amNuku‘alofa Fua'Amotu Intl

17h 55m

1 stop

SFO7:05 amSan Francisco

$1,980

Air New Zealand

Nov 24

SFO10:45 pmSan Francisco

24h 40m

1 stop

TBU8:25 pmNuku‘alofa Fua'Amotu Intl

Dec 8

TBU10:10 amNuku‘alofa Fua'Amotu Intl

17h 55m

1 stop

SFO7:05 amSan Francisco

$2,135

Fiji Airways flights from San Francisco to Tonga

Our best Fiji Airways deals on San Francisco to Tonga flight tickets

Fiji Airways

Oct 11

SFO11:25 pmSan Francisco

30h 20m

1 stop

TBU1:45 amNuku‘alofa Fua'Amotu Intl

Oct 17

TBU3:55 pmNuku‘alofa Fua'Amotu Intl

17h 45m

1 stop

SFO1:40 pmSan Francisco

$1,020

Fiji Airways

Oct 11

SFO11:25 pmSan Francisco

30h 20m

1 stop

TBU1:45 amNuku‘alofa Fua'Amotu Intl

Oct 21

TBU11:20 amNuku‘alofa Fua'Amotu Intl

22h 20m

1 stop

SFO1:40 pmSan Francisco

$1,036

Fiji Airways

Oct 19

SFO7:57 pmSan Francisco

33h 08m

2 stops

TBU1:05 amNuku‘alofa Fua'Amotu Intl

Oct 23

TBU5:40 amNuku‘alofa Fua'Amotu Intl

33h 23m

2 stops

SFO7:03 pmSan Francisco

$1,202

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoNuku‘alofa

SFO San Francisco - TBU Nuku‘alofa Fua'Amotu Intl

SFOTBU

San Francisco

Sun 10/11

11:25 pm-1:45 am

1 stop30h 20m

Nuku‘alofa Fua'Amotu Intl

Sat 10/17

3:55 pm-1:40 pm

1 stop17h 45m

$1,020

San FranciscoNuku‘alofa

SFO San Francisco - TBU Nuku‘alofa Fua'Amotu Intl

SFOTBU

San Francisco

Sun 10/11

11:25 pm-1:45 am

1 stop30h 20m

Nuku‘alofa Fua'Amotu Intl

Wed 10/21

11:20 am-1:40 pm

1 stop22h 20m

$1,036

San FranciscoNuku‘alofa

SFO San Francisco - TBU Nuku‘alofa Fua'Amotu Intl

SFOTBU

San Francisco

Mon 10/19

1:25 pm-1:45 am

2 stops40h 20m

Nuku‘alofa Fua'Amotu Intl

Fri 10/23

10:55 am-1:40 pm

1 stop22h 45m

$1,124

San FranciscoNuku‘alofa

SFO San Francisco - TBU Nuku‘alofa Fua'Amotu Intl

SFOTBU

San Francisco

Sun 10/11

1:25 pm-1:45 am

2 stops40h 20m

Nuku‘alofa Fua'Amotu Intl

Wed 10/21

5:40 am-1:40 pm

1 stop28h 00m

$1,174

San FranciscoNuku‘alofa

SFO San Francisco - TBU Nuku‘alofa Fua'Amotu Intl

SFOTBU

San Francisco

Mon 10/19

7:57 pm-1:05 am

2 stops33h 08m

Nuku‘alofa Fua'Amotu Intl

Fri 10/23

5:40 am-7:03 pm

2 stops33h 23m

$1,202

San FranciscoNuku‘alofa

SFO San Francisco - TBU Nuku‘alofa Fua'Amotu Intl

SFOTBU

San Francisco

Sun 10/11

11:25 pm-1:45 am

1 stop30h 20m

Nuku‘alofa Fua'Amotu Intl

Tue 10/20

5:40 am-6:50 pm

2 stops33h 10m

$1,203

San FranciscoNuku‘alofa

SFO San Francisco - TBU Nuku‘alofa Fua'Amotu Intl

SFOTBU

San Francisco

Sun 10/11

7:57 pm-1:45 am

2 stops33h 48m

Nuku‘alofa Fua'Amotu Intl

Tue 10/20

11:20 am-7:03 pm

2 stops27h 43m

$1,252

San FranciscoNuku‘alofa

SFO San Francisco - TBU Nuku‘alofa Fua'Amotu Intl

SFOTBU

San Francisco

Mon 10/19

9:05 pm-1:35 pm

1 stop20h 30m

Nuku‘alofa Fua'Amotu Intl

Mon 10/26

9:40 pm-7:05 am

1 stop29h 25m

$1,822

Quickest round-trip

San FranciscoNuku‘alofa

SFO San Francisco - TBU Nuku‘alofa Fua'Amotu Intl

SFOTBU

San Francisco

Tue 11/24

10:45 pm-8:25 pm

1 stop24h 40m

Nuku‘alofa Fua'Amotu Intl

Tue 12/8

10:10 am-7:05 am

1 stop17h 55m

$1,980

San FranciscoNuku‘alofa

SFO San Francisco - TBU Nuku‘alofa Fua'Amotu Intl

SFOTBU

San Francisco

Tue 11/24

10:45 pm-8:25 pm

1 stop24h 40m

Nuku‘alofa Fua'Amotu Intl

Tue 12/8

10:10 am-7:05 am

1 stop17h 55m

$2,135

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Francisco to Tonga

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Tonga?

In general, May is the cheapest month to fly from San Francisco to Tonga. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. The month of April is another great option to travel to Tonga, with average flight prices from San Francisco averaging around $873.

How far in advance should I book a flight from San Francisco to Tonga?

You are more likely to see cheaper flights to Tonga from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Tonga for around $1,262 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tonga from San Francisco for as low as $1,115 on momondo.

Can stopping save me money on San Francisco to Tonga flights?

You could potentially save up to 25% on your flight if you consider stops on a San Francisco to Tonga flight.

Cheap San Francisco to Tonga flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Tonga

Best Price Found	$587
Fastest flight time	24h 00m
Direct flights	None

The best one-way flight to Tonga from San Francisco in the past 72 hours is $587. The best round-trip flight deal from San Francisco to Tonga found on momondo in the last 72 hours is $1,020.

The fastest flight from San Francisco to Tonga takes 24h 00m

There are no direct flights from San Francisco to Tonga. There are no popular flight routes from San Francisco to Tonga.

Search flight deals

Frequently asked questions about flying from San Francisco to Tonga

When did momondo last update prices for flights from San Francisco Airport to Tonga?
Prices for flights from San Francisco Airport to Tonga are refreshed on a daily basis.
How many operators does momondo search for flights from San Francisco Airport to Tonga?
There are 2 operators available for flights from San Francisco Airport to Tonga as of September 2026.
How old do you have to be to fly from San Francisco Airport to Tonga?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Tonga.
What documentation or ID do you need to fly to Tonga?
The travel and health documents you'll need for your trip to Tonga may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Tonga. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Francisco to Tonga

Compare and see reviews for airlines that fly from San Francisco to Tonga with momondo

Airline	Rating	Free Cancellation	Price
Fiji Airways	PriceFrom $781	Free Cancellation	Rating 8.0 258 reviews		Search Fiji Airways flights
Air New Zealand	PriceFrom $1,231	Free Cancellation	Rating 8.0 668 reviews		Search Air New Zealand flights

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Tonga?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Tonga. momondo saves you time and could save you money on your trip.

Can I find flights from San Francisco to Tonga with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Tonga from San Francisco with this policy.

How can momondo help me find flights from San Francisco to Tonga?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Francisco to Tonga.

I’m not ready to book a flight from San Francisco to Tonga right now. Can momondo alert me if prices change?

Price alerts on flights to Tonga from San Francisco are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Tonga trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

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Complete your trip

Feeling lucky

Popular cities in Tonga

Flights to Nuku‘alofafrom $1,004

Cheap flights from San Francisco to Tonga from $587

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Tonga departing on 11/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from San Francisco to Tonga

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Cheap one-way flights

Big names and deals

Big names and deals

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Air New Zealand flights from San Francisco to Tonga

Our best Air New Zealand deals on San Francisco to Tonga flight tickets

Fiji Airways flights from San Francisco to Tonga

Our best Fiji Airways deals on San Francisco to Tonga flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from San Francisco to Tonga that are best for you.

See travel insights to Tonga from

How to get the cheapest flight ticket from San Francisco to Tonga

What is the cheapest month to fly to Tonga?

How far in advance should I book a flight from San Francisco to Tonga?

Can stopping save me money on San Francisco to Tonga flights?

What is the cheapest airline that flies from San Francisco to Tonga?

Cheap San Francisco to Tonga flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from San Francisco to Tonga

Best airlines flying from San Francisco to Tonga

Compare and see reviews for airlines that fly from San Francisco to Tonga with momondo

Why use momondo?

An easier way to manage your Tonga trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Tonga

Popular cities in Tonga

Popular flights according to clicks in the last 7 days on momondo

San Francisco flight routes

According to popular flight searches on momondo this year

Tonga flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Tonga

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Tonga

List of cabin classes available on flights landing in Tonga. Availability may vary depending on flight origin and airline.

Complete your trip to Tonga

Explore popular destinations other users love

According to popular flight searches on momondo this year