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Cheap flights from San Francisco to Tongatapu from $551

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 Tongatapu departing on 11/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Francisco to Tongatapu

Cheap round-trip flights

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Fiji Airways Logo
6:09 pm - 10:35 amSFO-TBU
20h 26m2 stops
Fiji Airways Logo
4:25 pm - 5:17 pmTBU-SFO
20h 52m2 stops
$1,163Fiji Airways
Find Deal
Sun, Mar 15 - Sat, Mar 21
Fiji Airways Logo
11:05 pm - 1:50 amSFO-TBU
30h 45m1 stop
Fiji Airways Logo
5:00 am - 5:17 pmTBU-SFO
32h 17m2 stops
$1,164Fiji Airways
Find Deal
Sun, Mar 15 - Sat, Mar 21
Fiji Airways Logo
10:05 pm - 1:50 amSFO-TBU
30h 45m1 stop
Fiji Airways Logo
4:25 pm - 6:30 pmTBU-SFO
23h 05m2 stops
$1,188Fiji Airways
Find Deal
Sun, Jan 4 - Sat, Jan 24
Fiji Airways Logo
6:00 pm - 3:00 pmSFO-TBU
24h 00m2 stops
Fiji Airways Logo
5:40 am - 8:29 pmTBU-SFO
35h 49m2 stops
$1,191Fiji Airways
Find Deal
Tue, Nov 11 - Tue, Dec 9
Multiple Airlines Logo
10:05 pm - 1:50 amSFO-TBU
30h 45m1 stop
Multiple Airlines Logo
2:50 pm - 11:05 amTBU-SFO
17h 15m1 stop
$1,203Multiple Airlines
Find Deal
Sun, Jan 4 - Sat, Jan 24
Fiji Airways Logo
10:05 pm - 1:50 amSFO-TBU
30h 45m1 stop
Fiji Airways Logo
4:25 pm - 6:30 pmTBU-SFO
23h 05m2 stops
$1,211Fiji Airways
Find Deal
Sun, Jan 4 - Sat, Jan 24
Fiji Airways Logo
7:07 pm - 10:35 amSFO-TBU
18h 28m2 stops
Fiji Airways Logo
4:25 pm - 6:30 pmTBU-SFO
23h 05m2 stops
$1,267Fiji Airways
Find Deal
Sun, Jan 4 - Sat, Jan 24
Air New Zealand Logo
7:50 pm - 8:20 pmSFO-TBU
27h 30m1 stop
Air New Zealand Logo
2:50 pm - 11:05 amTBU-SFO
17h 15m1 stop
$1,678Air New Zealand
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Sun, Jan 4 - Sat, Jan 24
Air New Zealand Logo
10:45 pm - 8:20 pmSFO-TBU
24h 35m1 stop
Air New Zealand Logo
9:35 pm - 7:05 amTBU-SFO
30h 30m1 stop
$1,948Air New Zealand
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Tue, Nov 11 - Tue, Dec 9
Air New Zealand Logo
10:35 pm - 8:20 pmSFO-TBU
48h 45m2 stops
Air New Zealand Logo
11:20 am - 3:12 pmTBU-SFO
24h 52m2 stops
$2,535Air New Zealand
Find Deal
Fri, Dec 26 - Fri, Jan 9

Fiji Airways flights from San Francisco to Tongatapu

Our best Fiji Airways deals on San Francisco to Tongatapu flight tickets
Fiji Airways
Mar 15
SFO6:09 pmSan Francisco
20h 26m
2 stops
TBU10:35 amNuku‘alofa Fua'Amotu Intl
Mar 21
TBU4:25 pmNuku‘alofa Fua'Amotu Intl
20h 52m
2 stops
SFO5:17 pmSan Francisco
$1,163
Find similar
Fiji Airways
Mar 15
SFO11:05 pmSan Francisco
30h 45m
1 stop
TBU1:50 amNuku‘alofa Fua'Amotu Intl
Mar 21
TBU5:00 amNuku‘alofa Fua'Amotu Intl
32h 17m
2 stops
SFO5:17 pmSan Francisco
$1,164
Find similar
Fiji Airways
Jan 4
SFO10:05 pmSan Francisco
30h 45m
1 stop
TBU1:50 amNuku‘alofa Fua'Amotu Intl
Jan 24
TBU4:25 pmNuku‘alofa Fua'Amotu Intl
23h 05m
2 stops
SFO6:30 pmSan Francisco
$1,188
Find similar

Air New Zealand flights from San Francisco to Tongatapu

Our best Air New Zealand deals on San Francisco to Tongatapu flight tickets
Air New Zealand
Jan 4
SFO7:50 pmSan Francisco
27h 30m
1 stop
TBU8:20 pmNuku‘alofa Fua'Amotu Intl
Jan 24
TBU2:50 pmNuku‘alofa Fua'Amotu Intl
17h 15m
1 stop
SFO11:05 amSan Francisco
$1,678
Find similar
Air New Zealand
Nov 11
SFO10:45 pmSan Francisco
24h 35m
1 stop
TBU8:20 pmNuku‘alofa Fua'Amotu Intl
Dec 9
TBU9:35 pmNuku‘alofa Fua'Amotu Intl
30h 30m
1 stop
SFO7:05 amSan Francisco
$1,948
Find similar
Air New Zealand
Dec 26
SFO10:35 pmSan Francisco
48h 45m
2 stops
TBU8:20 pmNuku‘alofa Fua'Amotu Intl
Jan 9
TBU11:20 amNuku‘alofa Fua'Amotu Intl
24h 52m
2 stops
SFO3:12 pmSan Francisco
$2,535
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from San Francisco to Tongatapu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Sun 3/15

6:09 pm-10:35 am

2 stops20h 26m

Nuku‘alofa Fua'Amotu Intl

Sat 3/21

4:25 pm-5:17 pm

2 stops20h 52m

$1,163

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Sun 3/15

11:05 pm-1:50 am

1 stop30h 45m

Nuku‘alofa Fua'Amotu Intl

Sat 3/21

5:00 am-5:17 pm

2 stops32h 17m

$1,164

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

4:25 pm-6:30 pm

2 stops23h 05m

$1,188

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

Sun 1/4

10:05 pm-1:50 am

1 stop30h 45m

Nuku‘alofa Fua'Amotu Intl

Sat 1/24

4:25 pm-6:30 pm

2 stops23h 05m

$1,211

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Sun 1/4

7:07 pm-10:35 am

2 stops18h 28m

Nuku‘alofa Fua'Amotu Intl

Sat 1/24

4:25 pm-6:30 pm

2 stops23h 05m

$1,267

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Sun 1/4

7:50 pm-8:20 pm

1 stop27h 30m

Nuku‘alofa Fua'Amotu Intl

Sat 1/24

2:50 pm-11:05 am

1 stop17h 15m

$1,678

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

Fri 12/26

10:35 pm-8:20 pm

2 stops48h 45m

Nuku‘alofa Fua'Amotu Intl

Fri 1/9

11:20 am-3:12 pm

2 stops24h 52m

$2,535

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Tongatapu from

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

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 Tongatapu?

The cheapest month to fly to Tongatapu from San Francisco is in May. Flight prices, which tend to average around $1,064, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Tongatapu, with average flight prices from San Francisco averaging around $1,085.

What is the cheapest day to depart on your flight to Tongatapu?

The cheapest day to depart from San Francisco to Tongatapu is on a Tuesday. Travelers who choose to depart for Tongatapu on a Tuesday will often find tickets for as low as $1,329. Flights from San Francisco to Tongatapu on a Monday will generally be more expensive and average around $1,661. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Tongatapu?

Our most recent data shows that the best time of day to fly to Tongatapu is in the evening. Flights from San Francisco to Tongatapu during this time can be as low as $1,421. In the afternoon is when there is more demand to fly to Tongatapu, so prices are often more expensive at around $1,877 per ticket.

How far in advance should I book a flight to Tongatapu?

You are more likely to see cheaper flights to Tongatapu from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Tongatapu for around $1,386 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tongatapu from San Francisco for as low as $1,091 on momondo.

Cheap San Francisco to Tongatapu flight deals and tips

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

Direct flights

None
There are no direct flights from San Francisco to Tongatapu. There are no popular flight routes from San Francisco to Tongatapu.
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  • When did momondo last update prices for flights from San Francisco Airport to Tongatapu?

    Prices for flights from San Francisco Airport to Tongatapu were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Airport to Tongatapu.

  • What documentation or ID do you need to fly to Tongatapu?

    The travel and health documents you'll need for your trip to Tongatapu 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 Tongatapu. 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 Tongatapu

Compare and see reviews for airlines that fly from San Francisco to Tongatapu with momondo
Airline
Rating
Free Cancellation
Price
Fiji AirwaysPriceFrom $612Free CancellationRating
8.0
208 reviews
Search Fiji Airways flights
Air New ZealandPriceFrom $1,411Free CancellationRating
8.0
520 reviews
Search Air New Zealand flights

Why use momondo?

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

Finding the right flight to Tongatapu from San Francisco is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Tongatapu quick and easy, saving you time and money.

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

All flight searches from San Francisco to Tongatapu on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Tongatapu from San Francisco. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of San Francisco to Tongatapu flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Tongatapu

Popular cities in Tongatapu

Popular flights according to clicks in the last 7 days on momondo
Flights to Nuku‘alofafrom $1,051