$502+ 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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — TBU
Apr 17 — Apr 241
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Tongatapu with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Francisco to Tongatapu
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Francisco to TongatapuExplore 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 March 18, 2026.
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 March 18, 2026.
This KAYAK deal was found by Cheapflights users on 3/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2410:35 pm
SFO
- TBU
1 stop30h 30m
Fiji Airways
Fri 5/294:55 pm
TBU
- SFO
1 stop17h 00m
Fiji Airways
Deal found 3/17![Fiji Airways logo]()
$966
This KAYAK deal was found by Cheapflights users on 3/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:35 pm
SFO
- TBU
1 stop30h 30m
Fiji Airways
Wed 6/35:00 am
TBU
- SFO
1 stop28h 55m
Fiji Airways
Deal found 3/17![Fiji Airways logo]()
$1,042
This KAYAK deal was found by Cheapflights users on 3/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2410:35 pm
SFO
- TBU
1 stop30h 30m
Fiji Airways
Wed 6/35:00 am
TBU
- SFO
1 stop28h 55m
Fiji Airways
Deal found 3/17![Fiji Airways logo]()
$1,055
This KAYAK deal was found by Cheapflights users on 3/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/238:13 pm
SFO
- TBU
2 stops33h 32m
Fiji Airways
Fri 5/294:55 pm
TBU
- SFO
1 stop17h 00m
Fiji Airways
Deal found 3/17![Fiji Airways logo]()
$1,095
This FlightHub deal was found by Cheapflights users on 3/17. 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 5/2410:35 pm
SFO
- TBU
1 stop30h 30m
Multiple Airlines
Mon 6/111:20 am
TBU
- SFO
2 stops25h 43m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$1,101
This CheapOair deal was found by Cheapflights users on 3/15. 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.
Wed 4/111:25 pm
SFO
- TBU
1 stop29h 40m
Fiji Airways
Wed 4/155:40 am
TBU
- SFO
1 stop28h 15m
Fiji Airways
Deal found 3/15![Fiji Airways logo]()
$1,116
This oojo deal was found by Cheapflights users on 3/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:01 pm
SFO
- TBU
2 stops20h 34m
Multiple Airlines
Sat 8/85:40 am
TBU
- SFO
1 stop28h 15m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$1,123
This KAYAK deal was found by Cheapflights users on 3/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:35 pm
SFO
- TBU
1 stop30h 30m
Fiji Airways
Tue 6/25:40 am
TBU
- SFO
2 stops31h 56m
Fiji Airways
Deal found 3/17![Fiji Airways logo]()
$1,150
This KAYAK deal was found by Cheapflights users on 3/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2410:35 pm
SFO
- TBU
1 stop16h 00m
Fiji Airways
Tue 6/25:40 am
TBU
- SFO
2 stops31h 56m
Fiji Airways
Deal found 3/17![Fiji Airways logo]()
$1,163
Best flights from San Francisco to TongatapuDiscover carefully curated flight deals from San Francisco to Tongatapu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 18, 2026.
Discover carefully curated flight deals from San Francisco to Tongatapu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 18, 2026.
This oojo deal was found by Cheapflights users on 3/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:01 pm
SFO
- TBU
2 stops20h 34m
Multiple Airlines
Sat 8/85:40 am
TBU
- SFO
1 stop28h 15m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$1,123
This CheapOair deal was found by Cheapflights users on 3/18. 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.
Sat 4/44:59 pm
SFO
- TBU
2 stops36h 46m
Fiji Airways
Fri 4/104:55 pm
TBU
- SFO
1 stop17h 00m
Fiji Airways
Deal found 3/18![Fiji Airways logo]()
$1,264
This oojo deal was found by Cheapflights users on 3/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/910:05 pm
SFO
- TBU
1 stop16h 40m
Air New Zealand
Sat 8/88:55 pm
TBU
- SFO
1 stop36h 00m
Air New Zealand
Deal found 3/16![Air New Zealand logo]()
$1,364
This oojo deal was found by Cheapflights users on 3/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:54 pm
SFO
- TBU
2 stops33h 51m
Multiple Airlines
Tue 8/255:40 am
TBU
- SFO
2 stops31h 18m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$1,163
This KAYAK deal was found by Cheapflights users on 3/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/207:51 pm
SFO
- TBU
2 stops33h 54m
Fiji Airways
Wed 7/15:40 am
TBU
- SFO
1 stop28h 00m
Fiji Airways
Deal found 3/17![Fiji Airways logo]()
$1,281
This Air New Zealand deal was found by Cheapflights users on 3/17. 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 Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2510:05 pm
SFO
- TBU
1 stop20h 30m
Air New Zealand
Mon 6/111:55 am
TBU
- SFO
1 stop21h 00m
Air New Zealand
Deal found 3/17![Air New Zealand logo]()
$1,368
This FlightHub deal was found by Cheapflights users on 3/17. 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 4/71:43 pm
SFO
- TBU
2 stops40h 02m
Multiple Airlines
Mon 4/2011:20 am
TBU
- SFO
2 stops31h 59m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$1,345
This Air New Zealand deal was found by Cheapflights users on 3/17. 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 Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2210:05 pm
SFO
- TBU
1 stop20h 30m
Air New Zealand
Mon 6/2911:55 am
TBU
- SFO
1 stop21h 00m
Air New Zealand
Deal found 3/17![Air New Zealand logo]()
$1,661
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 5/236:01 pm
SFO
- TBU
2 stops20h 34m
Multiple Airlines
Tue 6/211:55 am
TBU
- SFO
1 stop21h 00m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$1,599
This oojo deal was found by Cheapflights users on 3/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/710:05 pm
SFO
- TBU
1 stop16h 40m
Air New Zealand
Mon 4/2011:55 am
TBU
- SFO
1 stop21h 00m
Air New Zealand
Deal found 3/18![Air New Zealand logo]()
$1,937
Last-minute flights from San Francisco to TongatapuDiscover last-minute flight deals from San Francisco to Tongatapu. Data last updated March 18, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Tongatapu. Data last updated March 18, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 3/15. 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.
Tue 3/1712:47 pm
SFO
- TBU
2 stops41h 03m
Multiple Airlines
Fri 12/411:20 am
TBU
- SFO
1 stop16h 45m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$1,329
This KAYAK deal was found by Cheapflights users on 3/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2911:25 pm
SFO
- TBU
1 stop30h 25m
Fiji Airways
Fri 4/174:55 pm
TBU
- SFO
1 stop17h 00m
Fiji Airways
Deal found 3/15![Fiji Airways logo]()
$1,254
This KAYAK deal was found by Cheapflights users on 3/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2911:25 pm
SFO
- TBU
1 stop30h 25m
Fiji Airways
Thu 4/165:00 am
TBU
- SFO
2 stops32h 40m
Fiji Airways
Deal found 3/15![Fiji Airways logo]()
$1,325
This Kiwi.com deal was found by Cheapflights users on 3/15. 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.
Mon 3/305:43 pm
SFO
- TBU
2 stops35h 22m
Multiple Airlines
Fri 4/174:55 pm
TBU
- SFO
1 stop17h 00m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$1,277
This FlightHub deal was found by Cheapflights users on 3/15. 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 3/314:59 pm
SFO
- TBU
2 stops36h 46m
Fiji Airways
Wed 4/155:40 am
TBU
- SFO
1 stop28h 15m
Fiji Airways
Deal found 3/15![Fiji Airways logo]()
$1,269
This CheapOair deal was found by Cheapflights users on 3/15. 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.
Wed 4/111:25 pm
SFO
- TBU
1 stop29h 40m
Fiji Airways
Wed 4/155:40 am
TBU
- SFO
1 stop28h 15m
Fiji Airways
Deal found 3/15![Fiji Airways logo]()
$1,116
This oojo deal was found by Cheapflights users on 3/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:43 pm
SFO
- TBU
2 stops25h 42m
Multiple Airlines
Wed 4/155:40 am
TBU
- SFO
1 stop28h 15m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$1,217
This CheapOair deal was found by Cheapflights users on 3/18. 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.
Sat 4/44:59 pm
SFO
- TBU
2 stops36h 46m
Fiji Airways
Fri 4/104:55 pm
TBU
- SFO
1 stop17h 00m
Fiji Airways
Deal found 3/18![Fiji Airways logo]()
$1,264
This FlightHub deal was found by Cheapflights users on 3/18. 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 4/712:26 pm
SFO
- TBU
2 stops31h 29m
Multiple Airlines
Mon 4/2011:20 am
TBU
- SFO
2 stops42h 57m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$1,189
This FlightHub deal was found by Cheapflights users on 3/15. 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 4/76:45 pm
SFO
- TBU
2 stops35h 00m
Fiji Airways
Mon 4/2011:20 am
TBU
- SFO
2 stops26h 20m
Fiji Airways
Deal found 3/15![Fiji Airways logo]()
$1,343
One-way flights from San Francisco to TongatapuSearch for one-way flight options from San Francisco to Tongatapu. Find affordable one-way fares based on user searches. Data last updated March 18, 2026.
Search for one-way flight options from San Francisco to Tongatapu. Find affordable one-way fares based on user searches. Data last updated March 18, 2026.
This FlightHub deal was found by Cheapflights users on 3/18. 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 4/511:25 pm
SFO
- TBU
1 stop30h 20m
Fiji Airways
Deal found 3/18![Fiji Airways logo]()
$502
This FlightHub deal was found by Cheapflights users on 3/18. 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 4/58:26 am
SFO
- TBU
2 stops45h 19m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$558
This FlightHub deal was found by Cheapflights users on 3/16. 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 3/244:59 pm
SFO
- TBU
2 stops36h 51m
Fiji Airways
Deal found 3/16![Fiji Airways logo]()
$569
This FlightHub deal was found by Cheapflights users on 3/16. 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.
Sat 4/46:00 am
SFO
- TBU
2 stops47h 45m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$596
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Tue 3/246:00 am
SFO
- TBU
3 stops47h 50m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$825
This oojo deal was found by Cheapflights users on 3/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2410:45 pm
SFO
- TBU
1 stop25h 45m
Air New Zealand
Deal found 3/16![Air New Zealand logo]()
$885
This Fiji Airways deal was found by Cheapflights users on 3/17. 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.
Fri 4/36:17 pm
SFO
- TBU
2 stops44h 18m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$896
Find 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 March 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $966 (KAYAK) |
One-way from | $502 (FlightHub) |
Popular in | December |
Cheapest in | April |
Average price | $1,203 |
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 March 18, 2026.
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
Cheapest round-trip
San FranciscoNuku‘alofa
SFO - TBU
SFOTBU
San Francisco
Tue 6/9
6:01 pm-10:35 am
2 stops20h 34m
Nuku‘alofa Fua'Amotu Intl
Sat 8/8
5:40 am-1:55 pm
1 stop28h 15m
$1,123
San FranciscoNuku‘alofa
SFO - TBU
SFOTBU
San Francisco
Tue 8/18
7:54 pm-1:45 am
2 stops33h 51m
Nuku‘alofa Fua'Amotu Intl
Tue 8/25
5:40 am-4:58 pm
2 stops31h 18m
$1,163
San FranciscoNuku‘alofa
SFO - TBU
SFOTBU
San Francisco
Sat 4/4
4:59 pm-1:45 am
2 stops36h 46m
Nuku‘alofa Fua'Amotu Intl
Fri 4/10
4:55 pm-1:55 pm
1 stop17h 00m
$1,264
San FranciscoNuku‘alofa
SFO - TBU
SFOTBU
San Francisco
Sat 6/20
7:51 pm-1:45 am
2 stops33h 54m
Nuku‘alofa Fua'Amotu Intl
Wed 7/1
5:40 am-1:40 pm
1 stop28h 00m
$1,281
San FranciscoNuku‘alofa
SFO - TBU
SFOTBU
San Francisco
Tue 4/7
1:43 pm-1:45 am
2 stops40h 02m
Nuku‘alofa Fua'Amotu Intl
Mon 4/20
11:20 am-11:19 pm
2 stops31h 59m
$1,345
San FranciscoNuku‘alofa
SFO - TBU
SFOTBU
San Francisco
Tue 6/9
10:05 pm-10:45 am
1 stop16h 40m
Nuku‘alofa Fua'Amotu Intl
Sat 8/8
8:55 pm-12:55 pm
1 stop36h 00m
$1,364
San FranciscoNuku‘alofa
SFO - TBU
SFOTBU
San Francisco
Mon 5/25
10:05 pm-2:35 pm
1 stop20h 30m
Nuku‘alofa Fua'Amotu Intl
Mon 6/1
11:55 am-12:55 pm
1 stop21h 00m
$1,368
San FranciscoNuku‘alofa
SFO - TBU
SFOTBU
San Francisco
Sat 5/23
6:01 pm-10:35 am
2 stops20h 34m
Nuku‘alofa Fua'Amotu Intl
Tue 6/2
11:55 am-12:55 pm
1 stop21h 00m
$1,599
San FranciscoNuku‘alofa
SFO - TBU
SFOTBU
San Francisco
Mon 6/22
10:05 pm-2:35 pm
1 stop20h 30m
Nuku‘alofa Fua'Amotu Intl
Mon 6/29
11:55 am-12:55 pm
1 stop21h 00m
$1,661
Quickest round-trip
San FranciscoNuku‘alofa
SFO - TBU
SFOTBU
San Francisco
Tue 4/7
10:05 pm-10:45 am
1 stop16h 40m
Nuku‘alofa Fua'Amotu Intl
Mon 4/20
11:55 am-12:55 pm
1 stop21h 00m
$1,937
Showing 1-10 of 15 resultsSorted by cheapest first
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.
SFO-TBU
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
SFO-TOTT
SFO-TBU
What is the cheapest month to book a flight from San Francisco to Tongatapu?
Currently, October is the cheapest month in which you can book a flight from San Francisco to Tongatapu (average of $445). Flying from San Francisco to Tongatapu in July is currently the most expensive (average of $1,311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
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 March 18, 2026.
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.
Food
7.5
Overall
8.1
Crew
8.5
Boarding
8.2
Entertainment
7.5
Comfort
8.1
Reviews
1 / 18
10.0
ExcellentAnonymous,Feb 2026
SFO - NAN
Food
7.5
Overall
8.1
Crew
8.5
Boarding
8.2
Entertainment
7.5
Comfort
8.1
Reviews
1 / 18
10.0
ExcellentAnonymous,Feb 2026
SFO - NAN
Food
7.5
Overall
8.1
Crew
8.5
Boarding
8.2
Entertainment
7.5
Comfort
8.1
Reviews
1 / 18
10.0
ExcellentAnonymous,Feb 2026
SFO - NAN
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Top 2 airlines flying from San Francisco to Tongatapu
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$595 | Average$1,244 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,231 | Average$1,778 | FlexibilityNo cancel fee | On-time78% |