$570+ Cheap flights from San Francisco (SFO) to Tonga
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — TBU
Nov 23 — Nov 301
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Tonga 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Tonga
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Best
Last-minute
One-way
Cheapest flights from San Francisco to TongaExplore the most affordable flight options available from San Francisco to Tonga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 24, 2026.
Explore the most affordable flight options available from San Francisco to Tonga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Wed 12/29:50 pm -
1 stop20h 10m
Wed 1/65:40 am -
1 stop27h 55m
Deal found 10/21![Fiji Airways logo]()
$1,040
This Mytrip deal was found by Cheapflights users on 10/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1510:05 pm -
1 stop30h 45m
Sat 11/214:00 pm -
1 stop17h 35m
Deal found 10/23![Fiji Airways logo]()
$1,057
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 11/289:50 pm -
1 stop31h 00m
Wed 1/65:40 am -
1 stop27h 55m
Deal found 10/21![Fiji Airways logo]()
$1,069
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Thu 12/36:34 pm -
2 stops23h 26m
Wed 1/65:40 am -
1 stop27h 55m
Deal found 10/21![Fiji Airways logo]()
$1,079
This CheapOair deal was found by Cheapflights users on 10/21. 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 10/2811:05 pm -
1 stop30h 40m
Wed 11/411:20 am -
1 stop22h 15m
Deal found 10/21![Fiji Airways logo]()
$1,082
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Sun 11/2910:05 pm -
1 stop30h 45m
Wed 1/65:40 am -
1 stop27h 55m
Deal found 10/21![Fiji Airways logo]()
$1,096
This Trip.com deal was found by Cheapflights users on 10/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/49:45 pm -
2 stops55h 05m
Fri 12/115:40 am -
1 stop27h 45m
Deal found 10/20![Multiple Airlines logo]()
$1,123
This Priceline deal was found by Cheapflights users on 10/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/154:46 pm -
2 stops36h 04m
Sat 11/214:00 pm -
1 stop17h 35m
Deal found 10/22![Multiple Airlines logo]()
$1,129
This Gotogate deal was found by Cheapflights users on 10/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/59:50 pm -
1 stop31h 00m
Sat 12/125:40 am -
1 stop28h 10m
Deal found 10/21![Fiji Airways logo]()
$1,131
Best flights from San Francisco to TongaDiscover carefully curated flight deals from San Francisco to Tonga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 24, 2026.
Discover carefully curated flight deals from San Francisco to Tonga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 24, 2026.
This Mytrip deal was found by Cheapflights users on 10/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1510:05 pm -
1 stop30h 45m
Sat 11/214:00 pm -
1 stop17h 35m
Deal found 10/23![Fiji Airways logo]()
$1,057
This Priceline deal was found by Cheapflights users on 10/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/49:45 pm -
2 stops55h 05m
Fri 12/115:40 am -
2 stops37h 05m
Deal found 10/20![Multiple Airlines logo]()
$1,211
This oojo deal was found by Cheapflights users on 10/19. 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 11/36:10 pm -
2 stops26h 55m
Tue 11/105:40 am -
2 stops30h 56m
Deal found 10/19![Fiji Airways logo]()
$1,181
This CheapOair deal was found by Cheapflights users on 10/22. 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 11/49:50 pm -
1 stop15h 10m
Sat 11/146:55 pm -
2 stops17h 41m
Deal found 10/22![Fiji Airways logo]()
$1,233
This Fiji Airways deal was found by Cheapflights users on 10/20. 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.
Sun 3/287:31 pm -
2 stops34h 14m
Wed 3/3111:20 am -
2 stops27h 15m
Deal found 10/20![Fiji Airways logo]()
$1,325
This CheapOair deal was found by Cheapflights users on 10/23. 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.
Sun 11/1511:25 pm -
3 stops38h 10m
Sat 11/215:00 am -
2 stops31h 45m
Deal found 10/23![Multiple Airlines logo]()
$2,025
This Fiji Airways deal was found by Cheapflights users on 10/21. 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.
Sat 11/289:50 pm -
1 stop31h 00m
Tue 1/511:00 am -
3 stops29h 25m
Deal found 10/21![Fiji Airways logo]()
$1,966
This Fiji Airways deal was found by Cheapflights users on 10/21. 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.
Sun 11/294:11 pm -
2 stops36h 39m
Tue 1/511:00 am -
3 stops29h 25m
Deal found 10/21![Fiji Airways logo]()
$2,108
This Fiji Airways deal was found by Cheapflights users on 10/21. 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.
Mon 11/304:15 pm -
2 stops21h 20m
Fri 1/15:40 am -
2 stops33h 15m
Deal found 10/21![Fiji Airways logo]()
$2,189
This Fiji Airways deal was found by Cheapflights users on 10/21. 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.
Sat 11/284:15 pm -
2 stops36h 35m
Fri 1/15:40 am -
2 stops33h 15m
Deal found 10/21![Fiji Airways logo]()
$2,189
Last-minute flights from San Francisco to TongaDiscover last-minute flight deals from San Francisco to Tonga. Data last updated October 24, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Tonga. Data last updated October 24, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 10/22. 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.
Sun 10/251:25 pm -
2 stops40h 25m
Sat 10/315:40 am -
1 stop27h 55m
Deal found 10/22![Multiple Airlines logo]()
$1,169
This CheapOair deal was found by Cheapflights users on 10/21. 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 10/2811:05 pm -
1 stop30h 40m
Wed 11/411:20 am -
1 stop22h 15m
Deal found 10/21![Fiji Airways logo]()
$1,082
This Mytrip deal was found by Cheapflights users on 10/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1510:05 pm -
1 stop30h 45m
Sat 11/214:00 pm -
1 stop17h 35m
Deal found 10/23![Fiji Airways logo]()
$1,057
This Priceline deal was found by Cheapflights users on 10/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/154:46 pm -
2 stops36h 04m
Sat 11/214:00 pm -
1 stop17h 35m
Deal found 10/22![Multiple Airlines logo]()
$1,129
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 11/289:50 pm -
1 stop31h 00m
Wed 1/65:40 am -
1 stop27h 55m
Deal found 10/21![Fiji Airways logo]()
$1,069
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Sun 11/2910:05 pm -
1 stop30h 45m
Wed 1/65:40 am -
1 stop27h 55m
Deal found 10/21![Fiji Airways logo]()
$1,096
One-way flights from San Francisco to TongaSearch for one-way flight options from San Francisco to Tonga. Find affordable one-way fares based on user searches. Data last updated October 24, 2026.
Search for one-way flight options from San Francisco to Tonga. Find affordable one-way fares based on user searches. Data last updated October 24, 2026.
This oojo deal was found by Cheapflights users on 10/21. 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 11/119:50 pm -
1 stop31h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Fiji Airways logo]()
$570
This oojo deal was found by Cheapflights users on 10/20. 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.
Sun 11/1510:05 pm -
1 stop30h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Fiji Airways logo]()
$586
This oojo deal was found by Cheapflights users on 10/21. 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 11/113:38 pm -
2 stops21h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$598
This oojo deal was found by Cheapflights users on 10/20. 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.
Mon 11/166:32 pm -
2 stops34h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Fiji Airways logo]()
$609
This FlightHub deal was found by Cheapflights users on 10/20. 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 11/159:43 am -
2 stops43h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$623
This oojo deal was found by Cheapflights users on 10/20. 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.
Fri 11/209:58 pm -
2 stops54h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$626
This Mytrip deal was found by Cheapflights users on 10/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/179:14 am -
3 stops35h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$762
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 11/167:56 pm -
3 stops49h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$790
This oojo deal was found by Cheapflights users on 10/20. 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.
Sat 11/219:50 pm -
1 stop31h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Fiji Airways logo]()
$861
This Mytrip deal was found by Cheapflights users on 10/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2211:20 am -
3 stops26h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$885
This oojo deal was found by Cheapflights users on 10/23. 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.
Sat 12/197:20 am -
2 stops36h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Fiji Airways logo]()
$1,836
Find flight deals from San Francisco to Tonga
Keep the following information in mind while searching for San Francisco to Tonga flight deals. Data was last updated October 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,040 (Kiwi.com) |
One-way from | $570 (oojo) |
Popular in | June |
Cheapest in | April |
Average price | $1,226 |
Cheapflights 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, Cheapflights users made 7,457,451 searches. Data last updated October 24, 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
Cheapest round-trip
San FranciscoNuku‘alofa
SFO San Francisco - TBU Nuku‘alofa Fua'Amotu Intl
SFOTBU
San Francisco
Wed 11/11
9:50 pm-1:50 am
1 stop31h 00m
Nuku‘alofa Fua'Amotu Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$570
Quickest round-trip
San FranciscoNuku‘alofa
SFO San Francisco - TBU Nuku‘alofa Fua'Amotu Intl
SFOTBU
San Francisco
Wed 11/11
3:38 pm-10:00 am
2 stops21h 22m
Nuku‘alofa Fua'Amotu Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$598
San FranciscoNuku‘alofa
SFO San Francisco - TBU Nuku‘alofa Fua'Amotu Intl
SFOTBU
San Francisco
Mon 11/16
6:32 pm-1:50 am
2 stops34h 18m
Nuku‘alofa Fua'Amotu Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$609
San FranciscoNuku‘alofa
SFO San Francisco - TBU Nuku‘alofa Fua'Amotu Intl
SFOTBU
San Francisco
Tue 11/17
9:14 am-6:00 pm
3 stops35h 46m
Nuku‘alofa Fua'Amotu Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$762
San FranciscoNuku‘alofa
SFO San Francisco - TBU Nuku‘alofa Fua'Amotu Intl
SFOTBU
San Francisco
Sat 11/21
9:23 pm-10:35 am
3 stops40h 12m
Nuku‘alofa Fua'Amotu Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$902
San FranciscoNuku‘alofa
SFO San Francisco - TBU Nuku‘alofa Fua'Amotu Intl
SFOTBU
San Francisco
Sun 11/15
10:05 pm-1:50 am
1 stop30h 45m
Nuku‘alofa Fua'Amotu Intl
Sat 11/21
4:00 pm-12:35 pm
1 stop17h 35m
$1,057
San FranciscoNuku‘alofa
SFO San Francisco - TBU Nuku‘alofa Fua'Amotu Intl
SFOTBU
San Francisco
Thu 11/19
4:15 pm-3:00 pm
2 stops25h 45m
Nuku‘alofa Fua'Amotu Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$1,058
San FranciscoNuku‘alofa
SFO San Francisco - TBU Nuku‘alofa Fua'Amotu Intl
SFOTBU
San Francisco
Tue 11/3
6:10 pm-6:05 pm
2 stops26h 55m
Nuku‘alofa Fua'Amotu Intl
Tue 11/10
5:40 am-3:36 pm
2 stops30h 56m
$1,181
San FranciscoNuku‘alofa
SFO San Francisco - TBU Nuku‘alofa Fua'Amotu Intl
SFOTBU
San Francisco
Fri 12/4
9:45 pm-1:50 am
2 stops55h 05m
Nuku‘alofa Fua'Amotu Intl
Fri 12/11
5:40 am-9:45 pm
2 stops37h 05m
$1,211
San FranciscoNuku‘alofa
SFO San Francisco - TBU Nuku‘alofa Fua'Amotu Intl
SFOTBU
San Francisco
Wed 11/4
9:50 pm-10:00 am
1 stop15h 10m
Nuku‘alofa Fua'Amotu Intl
Sat 11/14
6:55 pm-3:36 pm
2 stops17h 41m
$1,233
Showing 1-10 of 19 resultsSorted by cheapest first
Best time to book a flight from San Francisco to Tonga
Have a flexible travel schedule? Discover the best time to fly to Tonga from San Francisco with our price prediction graph.
SFO-TBU
SFO-VAV
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 Tonga
SFO-TO0
SFO-TBU
SFO-VAV
How far ahead should I book a flight from San Francisco to Tonga?
Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Tonga. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Tonga
Get insights into the airlines that provide service to Tonga. 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 Tonga. Reviews last updated October 24, 2026.
Peruse reviews from past customers who have flown with Fiji Airways and Air New Zealand from San Francisco to Tonga to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Entertainment
7.4
Boarding
8.0
Food
7.5
Crew
8.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jul 2026
YVR - NAN
Comfort
8.0
Entertainment
7.4
Boarding
8.0
Food
7.5
Crew
8.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jul 2026
YVR - NAN
Comfort
8.0
Entertainment
7.4
Boarding
8.0
Food
7.5
Crew
8.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jul 2026
YVR - NAN
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Tonga. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for San Francisco to Tonga
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Tonga by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Francisco to Tonga by cabin class
Find flights from San Francisco to Tonga, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Tonga flights
Browse other San Francisco and Tonga flight options. Last updated on October 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Francisco to Tonga flights
Consider these flights traveling from San Francisco to Tonga.
Fly to Tonga regions
Consider these flights traveling to Tonga regions.
Top 2 airlines flying from San Francisco to Tonga
Discover the top 2 airlines that operate flights from San Francisco to Tonga. 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 7,457,451 searches. Data last updated October 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$783 | Average$1,256 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,347 | Average$1,961 | FlexibilityNo cancel fee | On-time78% |