$1,118 Find Cheap Flights from San Francisco to Tonga

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Tonga departing on 4/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Best Tonga Flight Deals from San Francisco

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Nuku‘alofa
Nuku‘alofa1 stop$1,118

Cheap Flight Deals from San Francisco to Tonga (SFO-TO0)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Tonga that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from San Francisco to Tonga

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from San Francisco to Tonga.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:45 pm - 5:05 pmSFO-TBU
22h 20m1 stop
5:40 am - 1:50 pmTBU-SFO
28h 10m1 stop
$1,118Fiji Airways
Find Deal
Tue, Apr 1 - Tue, Apr 15
10:45 pm - 5:05 pmSFO-TBU
22h 20m1 stop
5:40 am - 1:50 pmTBU-SFO
28h 10m1 stop
$1,148Fiji Airways
Find Deal
Tue, Apr 1 - Tue, Apr 8
10:45 pm - 5:05 pmSFO-TBU
22h 20m1 stop
4:45 pm - 1:50 pmTBU-SFO
17h 05m1 stop
$1,199Fiji Airways
Find Deal
Tue, Apr 1 - Thu, Apr 10
6:00 pm - 5:05 pmSFO-TBU
27h 05m2 stops
5:40 am - 1:50 pmTBU-SFO
28h 10m1 stop
$1,204Fiji Airways
Find Deal
Tue, Apr 1 - Tue, Apr 15
6:00 pm - 5:05 pmSFO-TBU
27h 05m2 stops
5:40 am - 1:50 pmTBU-SFO
28h 10m1 stop
$1,230Fiji Airways
Find Deal
Mon, Mar 31 - Tue, Apr 8
10:45 pm - 5:05 pmSFO-TBU
22h 20m1 stop
5:40 am - 4:58 pmTBU-SFO
31h 18m2 stops
$1,236Fiji Airways
Find Deal
Tue, Apr 1 - Tue, Apr 8
6:08 pm - 3:45 pmSFO-TBU
25h 37m2 stops
5:40 am - 9:02 pmTBU-SFO
35h 22m2 stops
$1,417
Find Deal
Tue, Jun 10 - Tue, Jun 17
10:05 pm - 11:10 amSFO-TBU
17h 05m1 stop
12:20 pm - 12:50 pmTBU-SFO
20h 30m1 stop
$1,493Air New Zealand
Find Deal
Tue, Aug 26 - Tue, Sep 2
10:05 pm - 1:20 pmSFO-TBU
19h 15m1 stop
10:45 pm - 12:50 pmTBU-SFO
34h 05m1 stop
$1,558Air New Zealand
Find Deal
Mon, Jun 23 - Sat, Aug 2
10:35 am - 11:10 amSFO-TBU
28h 35m2 stops
12:20 pm - 12:50 pmTBU-SFO
20h 30m1 stop
$1,602Air New Zealand
Find Deal
Tue, Aug 26 - Tue, Sep 2

Good to know

Low season

January

High season

July

Cheapest flight

$1,118
Best time to beat the crowds but there is an average 15% increase in price.
Most popular time to fly with an average 7% increase in price.
Flight from San Francisco to Nuku‘alofa

FAQs - booking Tonga flights

  • How does KAYAK find such low prices on flights from San Francisco to Tonga?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Tonga.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Tonga?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Francisco to Tonga is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to Tonga?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from San Francisco to Tonga with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Tonga?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from San Francisco to Tonga up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Tonga

  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be July, August and September. The cheapest month to fly from San Francisco is September.

Top airlines flying from San Francisco to Tonga

Need help choosing which airline to fly with from San Francisco to Tonga? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Fiji AirwaysOverall score based on 182 reviews
7.5Entertainment
7.5Food
8.0Comfort
8.2Boarding
8.5Crew
Airline reviews

See previous comments. Didn’t take this flight because my other flight was so delayed. Ending up on two other flights as a result and was more than a day late.

2.0 MediocreAnonymous, Dec 2024NAN - CHC
Read more Fiji Airways reviews

See previous comments. Didn’t take this flight because my other flight was so delayed. Ending up on two other flights as a result and was more than a day late.

6 hour delay and they didnt try to make up any time during an over 10 hour flight

Very good; seat made ready for bed after meal, a plus since one airline covered the seat at the start.

Entertainment was not good. Seems like liquor should’ve been advertised only beer and wine was even though I saw others getting liquor didn’t realize I could. And the food to me could’ve been a little bit.

Food choices perhaps not the best. Only offered beer and wine, when it appeared other liquor was available. Entertainment wasn’t so good.

They charged me over a $1000 dollars to bring two surfboard bags as check baggage. Inappropriate and I would avoid flying sgain

The experience on Fiji Airways was absolutely amazing. Streamlined. All staff was amazing. Pleasant. Friendly. Extremely helpful.

Business class Seats on the A350 from Nan to YVR were wonderful. The flight crew was okay but could do with better training. Toilets were clean but ran out of paper towels towards the end of the flight. The food/menu and the wine offered really needs considerable improvement. Dinner options were either Bolani, a beef sandwich (even this could be made much better), or paneer butter masala. Unfortunately, if you are not a fan of Fijian food, there isn’t much choice. Dessert was either turmeric ice cream or fruits but unfortunately, they were out of fruit! So the only option was turmeric ice cream. I’m not certain how many passengers like turmeric but I am not one of them. They need to cater to a more diverse group of people. Perhaps they need a new chef? The movies& tv shows were mostly older so I didn’t find that interesting either. It was however, fun to view the plane’s exterior cameras as we take off and land. The best thing about this flight are the business class seats.

Comfortable as one can get in Economy, food was very good, staff were super friendly & efficient.

Really liked the plane and business class seat. Food was ok but could be better. Service was very good.

At Coolangatta International it is difficult to hear voice boarding announcements when away from screen announcements.

Flew premium economy, well worth the extra. Much better seat size & space. Meals & snacks were lovely. Crew really pleasant. Internet is not great, not really useful for anything. Couldn't even send messages.

Everything was fine. Wish the wifi was free and included in the ticket price.

Nothing special short flight - all good - difference between 1 fudge and 2 fudge is obligation and thankfulness

The flight we had booked was cancelled due to bad weather conditions, but we were lucky to arrive at the airport quite early and got a seat on an earlier flight. The flight was mostly nice, but there were some hefty turbulences towards Queenstown. One of the passengers behaved hysterically. It would have been great if the crew had done something to calm her.

Sitting in an aisle seat equals getting hit by food cart and spilled on multiple times Food: gross and minimalistic Crew: frumpy and kurt Sound on multiple entertainment platforms poor Not an earplug problem, system soundboard poor

Major hassle with the weight of carryon luggage Having to repack bags at airport Not an issue in most of world Ridiculous issue considering the 400 pound gentleman sitting behind us

Overall experience was poor. In general crew was polite in speaking but that was all about it. I am vegetarian so I always carry a cup noodle box with me just in case. So I pressed "CALL" button for hot water for my cup noodle on my seat and waited for 10-15 minutes but nobody came. I personally took the box and went all the way to back of the plane. When I requested stewardess to put hot water in my cup noodle she refused as it was a "safety" hazard. I told her that you always serve coffee and tea these are also hot. But she still refused. I went back to my seat and from the seat I ordered hot water and it was brought to me without any problem. I poured THAT hot water in my cup noodle and ate. I was sitting in seat 36A, which was 2nd row in economy class. After eating my noodle I took the box and went 2 rows in the front where there was a kitchen to throw it. Again the stewardess there told me she didn't have a waste bin there and asked me to go back of the plane and throw it there. Tell me if above experiences are 'ok' for your airline??

Everything very good except the sofa couch not as comfortable as expected.

Liked the non-stop option, can always use more leg room!

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