$551 Find Cheap Flights to Tongatapu

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from the United States to Tongatapu departing on 9/17. 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.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Tongatapu

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Tongatapu, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Tongatapu, as well as popular online travel agencies
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Cheap Flights to Tongatapu

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Nuku‘alofa
Nuku‘alofa1 stop$1,110
Nuku‘alofa
Nuku‘alofa1 stop$1,110

Book Cheap Tongatapu Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Tongatapu 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Tongatapu

Sat, Sep 20 - Mon, Oct 6
Fiji Airways Logo
11:55 pm - 10:35 amLAX-TBU
14h 40m1 stop
Fiji Airways Logo
11:20 am - 12:55 pmTBU-LAX
21h 35m1 stop
$1,110Fiji Airways
Find Deal
Sun, Sep 21 - Thu, Oct 2
Fiji Airways Logo
10:35 pm - 1:05 amSFO-TBU
30h 30m1 stop
Fiji Airways Logo
4:55 pm - 7:02 pmTBU-SFO
22h 07m2 stops
$1,121Fiji Airways
Find Deal
Sun, Sep 21 - Thu, Oct 2
Fiji Airways Logo
7:45 pm - 10:35 amSFO-TBU
18h 50m2 stops
Fiji Airways Logo
4:55 pm - 7:02 pmTBU-SFO
22h 07m2 stops
$1,163Fiji Airways
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Thu, Sep 18 - Tue, Sep 30
 Logo
8:32 pm - 10:35 amHOU-TBU
20h 03m2 stops
 Logo
11:20 am - 8:11 pmTBU-HOU
26h 51m2 stops
$1,194
Find Deal
Thu, Sep 18 - Tue, Sep 30
 Logo
6:29 pm - 10:35 amIAH-TBU
22h 06m2 stops
 Logo
11:20 am - 10:32 pmTBU-IAH
29h 12m2 stops
$1,194
Find Deal
Wed, Aug 27 - Wed, Sep 3
Fiji Airways Logo
11:25 pm - 1:45 amSFO-TBU
30h 20m1 stop
Fiji Airways Logo
10:25 am - 1:50 pmTBU-SFO
23h 25m1 stop
$1,198Fiji Airways
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Sat, Oct 11 - Tue, Oct 21
Air New Zealand Logo
5:30 am - 10:10 amSEA-TBU
32h 40m2 stops
Air New Zealand Logo
11:20 am - 6:36 pmTBU-SEA
27h 16m2 stops
$1,553Air New Zealand
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Sat, Oct 11 - Mon, Oct 20
Air New Zealand Logo
2:55 pm - 10:10 amSEA-TBU
23h 15m2 stops
Air New Zealand Logo
11:20 am - 4:20 pmTBU-SEA
25h 00m2 stops
$1,563Air New Zealand
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Fri, Oct 17 - Wed, Oct 22
Singapore Airlines Logo
10:15 am - 10:10 amSEA-TBU
51h 55m2 stops
Singapore Airlines Logo
1:35 pm - 8:45 amTBU-SEA
39h 10m2 stops
$2,043Singapore Airlines
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Fri, Oct 17 - Thu, Oct 23
Singapore Airlines Logo
10:15 am - 10:10 amSEA-TBU
51h 55m2 stops
Singapore Airlines Logo
11:20 am - 8:45 amTBU-SEA
65h 25m2 stops
$2,093Singapore Airlines
Find Deal
Booking Insights

What is the cheapest month to fly from the United States to Tongatapu?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from the United States to Tongatapu, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from the United States to Tongatapu is May, when tickets cost $1,064 (return) on average. On the other hand, the most expensive months are November and December, when the average cost of round-trip tickets is $1,789 and $1,682 respectively.


Good to know

Low seasonApril
Cheapest flight$551
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Los Angeles to Nuku‘alofa

FAQs - booking Tongatapu flights

  • How does KAYAK find such low prices on flights from the United States to Tongatapu?

    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 the United States to Tongatapu.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from the United States to Tongatapu?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from the United States to Tongatapu 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 the United States to Tongatapu?

    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 the United States to Tongatapu 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 the United States to Tongatapu?

    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 the United States to Tongatapu up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Tongatapu?

    Based on KAYAK data, the cheapest day to fly to Tongatapu is Tuesday where round-trip tickets can be as cheap as $1,319. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $1,610 on average.

  • What is the cheapest time of day to fly to Tongatapu?

    The cheapest time of day to fly to Tongatapu is generally at night, when round-trip flights cost $1,350 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Tongatapu is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,662.

Top tips for finding cheap flights to Tongatapu

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Tongatapu flight deals.

Reviews of the top airlines flying to Tongatapu

 
See real verified KAYAK customer reviews for airlines flying to Tongatapu. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United States to Tongatapu. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from the United States to Tongatapu? 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 202 reviews
7.5Food
7.5Entertainment
8.1Boarding
8.5Crew
8.0Comfort
Airline reviews

They will look to squeeze every penny they can out of you!! Pick your seat$$...bring luggage$$$$... if they could charge you for the air on the plane they would!!

4.0 OkayChristopher, Jun 2025NAN - SYD
Read more Fiji Airways reviews

They will look to squeeze every penny they can out of you!! Pick your seat$$...bring luggage$$$$... if they could charge you for the air on the plane they would!!

.very good and as I needed wheelchair assistance all staff excellent.. only suggestion is get rid of those plastic chairs hard to ride in and staff have trouble compared to others. Everything else very good experience. Will use Fiji Air again.

In-flight entertainment options could use a refresh, Consider a tie-up with Spotify for more current music and with IMDB or other service for newer selections/movie ratings.

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.

Not a comfortable trip, the seats are not good, and they look old.

Lost my luggage and brought someone else luggage to my airport.

Not entirely positive. It’s frustrating that everything is done through the united app. One of our flight attendants on our trip from San Francisco to MSP continually had trouble hearing people so she flipped her hair into people’s faces

I flew United from San Francisco to Auckland. My connecting flight from Auckland to Christchurch was canceled with no explanation. I was finally told the cancellation was due to fog. Even though it was clear when we landed. I am from San Francisco, I know what fog is! And I didn't see any fog. I was told the next available flight was 7 hours later. Unacceptable, they should have had a flight ready to go as soon as it was deemed safe to take off.

Our original flight was cancelled from SFO to AKL on 6/16/25. So we had to stay overnight at a hotel after a 12-hour layover plus 3-hour delay before the cancellation. Then had to fly to LA and then to AKL the following day losing an entire day of our vacation in NZ, that we can never get back.

Two hours was not enough time to transition from the international to domestic terminal. You have to go through customs, a biological hazard check, gather your luggage, take a bus to the domestic terminal and recheck your luggage. The bus was slow and crowded and the lines to recheck your bags were very long. We missed our connecting flight. Initially, the Air New Zealand officials were not helpful at all in helping to get us on another flight. Told us we would have to buy another ticket for a flight 11 hours later. Found another agent that was more helpful. He helped arrange to get us on standby for another flight three hours later. Had to ride in jump seats next to the flight attendants, but at least we eventually got to out destination.

Full flight. Flight attendants were harried. Otherwise, fine for the typical cramped seating conditions in coach.

The business class upgrade meant a good sleep on the way home after a long week away. Excellent service, great food, and comfortable seat/bed for the journey.

I love the “boarding from the back” idea - it’s so much better than the “Zones” idea that many others use. Also, the inflight wifi was a first for me! Very nice to have on a 13-hour flight!

Again, Air New Zealand was great. They kept bathrooms clean, food was actually very good, New Zealand wines a big hit

Everything you need to know for your flight to Tongatapu

Cabin class types available on flights to Tongatapu

Cabin classes available on flights to Tongatapu. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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