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Cheap flights from San Francisco to Tonga from $568

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 8/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Francisco to Tonga

Cheap round-trip flights

Enter your travel dates to find the best prices.
Fiji Airways Logo
7:00 pm - 1:05 am
SFO
-
TBU
33h 05m
2 stops
Fiji Airways Logo
4:00 pm - 12:50 pm
TBU
-
SFO
17h 50m
1 stop
$1,192Fiji Airways
Mon, Dec 7 - Sat, Dec 19
Fiji Airways Logo
7:00 pm - 1:05 am
SFO
-
TBU
33h 05m
2 stops
Fiji Airways Logo
5:40 am - 3:33 pm
TBU
-
SFO
30h 53m
2 stops
$1,195Fiji Airways
Mon, Dec 7 - Sat, Dec 19
Fiji Airways Logo
10:05 pm - 1:50 am
SFO
-
TBU
30h 45m
1 stop
Fiji Airways Logo
5:40 am - 3:33 pm
TBU
-
SFO
30h 53m
2 stops
$1,196Fiji Airways
Sun, Dec 13 - Fri, Dec 25
Multiple Airlines Logo
10:05 pm - 1:50 am
SFO
-
TBU
30h 45m
1 stop
Multiple Airlines Logo
5:40 am - 6:54 pm
TBU
-
SFO
34h 14m
2 stops
$1,225Multiple Airlines
Sun, Dec 13 - Wed, Dec 23
Fiji Airways Logo
10:05 pm - 1:50 am
SFO
-
TBU
30h 45m
1 stop
Fiji Airways Logo
5:40 am - 12:25 pm
TBU
-
SFO
27h 45m
1 stop
$1,238Fiji Airways
Sun, Dec 13 - Fri, Dec 25
Fiji Airways Logo
7:00 pm - 1:50 am
SFO
-
TBU
33h 50m
2 stops
Fiji Airways Logo
4:00 pm - 3:33 pm
TBU
-
SFO
20h 33m
2 stops
$1,240Fiji Airways
Sun, Dec 13 - Fri, Dec 25
Fiji Airways Logo
10:05 pm - 1:50 am
SFO
-
TBU
30h 45m
1 stop
Fiji Airways Logo
5:40 am - 3:33 pm
TBU
-
SFO
30h 53m
2 stops
$1,243Fiji Airways
Sun, Dec 13 - Fri, Dec 25
Multiple Airlines Logo
10:05 pm - 1:50 am
SFO
-
TBU
30h 45m
1 stop
Multiple Airlines Logo
5:40 am - 6:54 pm
TBU
-
SFO
34h 14m
2 stops
$1,272Multiple Airlines
Sun, Dec 13 - Wed, Dec 23
Multiple Airlines Logo
10:20 pm - 10:35 am
SFO
-
TBU
39h 15m
2 stops
Multiple Airlines Logo
11:20 am - 6:54 pm
TBU
-
SFO
28h 34m
2 stops
$1,282Multiple Airlines
Sun, Dec 13 - Wed, Dec 23
Fiji Airways Logo
7:00 pm - 1:50 am
SFO
-
TBU
33h 50m
2 stops
Fiji Airways Logo
4:00 pm - 3:33 pm
TBU
-
SFO
20h 33m
2 stops
$1,286Fiji Airways
Sun, Dec 13 - Fri, Dec 25

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Fiji Airways flights from San Francisco to Tonga

Our best Fiji Airways deals on San Francisco to Tonga flight tickets
Fiji Airways
Dec 7
SFO7:00 pmSan Francisco
33h 05m
2 stops
TBU1:05 amNuku‘alofa Fua'Amotu Intl
Dec 19
TBU4:00 pmNuku‘alofa Fua'Amotu Intl
17h 50m
1 stop
SFO12:50 pmSan Francisco
$1,192
Fiji Airways
Dec 7
SFO7:00 pmSan Francisco
33h 05m
2 stops
TBU1:05 amNuku‘alofa Fua'Amotu Intl
Dec 19
TBU5:40 amNuku‘alofa Fua'Amotu Intl
30h 53m
2 stops
SFO3:33 pmSan Francisco
$1,195
Fiji Airways
Dec 13
SFO10:05 pmSan Francisco
30h 45m
1 stop
TBU1:50 amNuku‘alofa Fua'Amotu Intl
Dec 25
TBU5:40 amNuku‘alofa Fua'Amotu Intl
30h 53m
2 stops
SFO3:33 pmSan Francisco
$1,196

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
Aug 25
SFO10:05 pmSan Francisco
16h 40m
1 stop
TBU10:45 amNuku‘alofa Fua'Amotu Intl
Sep 1
TBU8:55 pmNuku‘alofa Fua'Amotu Intl
36h 00m
1 stop
SFO12:55 pmSan Francisco
$1,648
Air New Zealand
Aug 25
SFO10:05 pmSan Francisco
16h 40m
1 stop
TBU10:45 amNuku‘alofa Fua'Amotu Intl
Sep 1
TBU8:55 pmNuku‘alofa Fua'Amotu Intl
36h 00m
1 stop
SFO12:55 pmSan Francisco
$1,651
Air New Zealand
Aug 25
SFO10:05 pmSan Francisco
16h 40m
1 stop
TBU10:45 amNuku‘alofa Fua'Amotu Intl
Sep 1
TBU8:55 pmNuku‘alofa Fua'Amotu Intl
44h 34m
2 stops
SFO9:29 pmSan Francisco
$1,815

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco 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, momondo users made 832,500 searches. Data last updated July 13, 2026.
Use the filters below to find and compare flights from San Francisco to Tonga that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Mon 12/7

7:00 pm-1:05 am

2 stops33h 05m

Nuku‘alofa Fua'Amotu Intl

Sat 12/19

4:00 pm-12:50 pm

1 stop17h 50m

$1,192

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Mon 12/7

7:00 pm-1:05 am

2 stops33h 05m

Nuku‘alofa Fua'Amotu Intl

Sat 12/19

5:40 am-3:33 pm

2 stops30h 53m

$1,195

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Sun 12/13

10:05 pm-1:50 am

1 stop30h 45m

Nuku‘alofa Fua'Amotu Intl

Fri 12/25

5:40 am-3:33 pm

2 stops30h 53m

$1,196

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Sun 12/13

10:05 pm-1:50 am

1 stop30h 45m

Nuku‘alofa Fua'Amotu Intl

Wed 12/23

5:40 am-6:54 pm

2 stops34h 14m

$1,225

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Sun 12/13

10:05 pm-1:50 am

1 stop30h 45m

Nuku‘alofa Fua'Amotu Intl

Fri 12/25

5:40 am-12:25 pm

1 stop27h 45m

$1,238

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Sun 12/13

7:00 pm-1:50 am

2 stops33h 50m

Nuku‘alofa Fua'Amotu Intl

Fri 12/25

4:00 pm-3:33 pm

2 stops20h 33m

$1,240

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Sun 12/13

10:05 pm-1:50 am

1 stop30h 45m

Nuku‘alofa Fua'Amotu Intl

Fri 12/25

5:40 am-3:33 pm

2 stops30h 53m

$1,243

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Sun 12/13

10:05 pm-1:50 am

1 stop30h 45m

Nuku‘alofa Fua'Amotu Intl

Wed 12/23

5:40 am-6:54 pm

2 stops34h 14m

$1,272

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Sun 12/13

10:20 pm-10:35 am

2 stops39h 15m

Nuku‘alofa Fua'Amotu Intl

Wed 12/23

11:20 am-6:54 pm

2 stops28h 34m

$1,282

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Sun 12/13

7:00 pm-1:50 am

2 stops33h 50m

Nuku‘alofa Fua'Amotu Intl

Fri 12/25

4:00 pm-3:33 pm

2 stops20h 33m

$1,286

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Tonga from

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

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 October is another great option to travel to Tonga, with average flight prices from San Francisco averaging around $445.

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 $1,291 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 $1,042 on momondo.

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

You could potentially save up to 7% 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

Fastest flight time

16h 00m

Direct flights

None
The fastest flight from San Francisco to Tonga takes 16h 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?

  • 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 AirwaysPriceFrom $781Free CancellationRating
8.1
246 reviews
Search Fiji Airways flights
Air New ZealandPriceFrom $1,231Free CancellationRating
8.0
653 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.

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Find better results for your trip to Tonga

Popular cities in Tonga

Popular flights according to clicks in the last 7 days on momondo
Flights to Nuku‘alofafrom $1,083