$540 Cheap Flights to Tonga in 2026

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Recent flights found to popular cities in Tonga

Find flights to these popular cities in Tonga from your nearest airport.

Flights to Nuku‘alofa

Search all flight deals to Nuku‘alofa

Fiji Airways

Oct 14

SFO

20h 20m

1 stop

TBU

Oct 28

TBU

27h 45m

1 stop

SFO

$1,019

Fiji Airways

Jan 4

LAX

30h 15m

1 stop

TBU

Jan 13

TBU

21h 40m

1 stop

LAX

$1,093

Fiji Airways

Oct 14

SFO

22h 58m

2 stops

TBU

Oct 28

TBU

27h 45m

1 stop

SFO

$1,102

Fiji Airways

Dec 9

SFO

33h 50m

2 stops

TBU

Dec 19

TBU

22h 30m

1 stop

SFO

$1,128

Fiji Airways

Jan 2

LAX

30h 15m

1 stop

TBU

Jan 15

TBU

27h 20m

1 stop

LAX

$1,156

Fiji Airways

Oct 14

SFO

22h 58m

2 stops

TBU

Oct 28

TBU

33h 23m

2 stops

SFO

$1,161

Fiji Airways

Aug 19

SFO

37h 14m

2 stops

TBU

Aug 27

TBU

34h 27m

2 stops

SFO

$1,170

Fiji Airways

Dec 13

SFO

30h 45m

1 stop

TBU

Dec 23

TBU

16h 20m

1 stop

SFO

$1,174

Fiji Airways

Aug 19

SFO

37h 14m

2 stops

TBU

Aug 27

TBU

34h 27m

2 stops

SFO

$1,177

Fiji Airways

Dec 13

SFO

33h 50m

2 stops

TBU

Dec 23

TBU

27h 55m

1 stop

SFO

$1,184

Fiji Airways

Oct 17

LAX

36h 15m

2 stops

TBU

Oct 23

TBU

22h 10m

1 stop

LAX

$1,200

Fiji Airways

Sep 1

SFO

28h 39m

2 stops

TBU

Sep 8

TBU

28h 04m

2 stops

SFO

$1,200

Flights to Vava'u

Search all flight deals to Vava'u

Fiji Airways

Oct 15

HNL

13h 15m

2 stops

VAV

Oct 27

VAV

16h 25m

2 stops

HNL

$1,449

Fiji Airways

Nov 17

HNL

24h 10m

2 stops

VAV

Dec 3

VAV

26h 50m

2 stops

HNL

$1,518

Find the cheapest flights from the United States to Tonga

Round-trip

One-way

Last minute

Recent round-trip flight deals from the United States to Tonga

Enter your travel dates to find the best prices.

10:35 pm - 2:55 pm-

20h 20m

5:40 am - 1:25 pm-

27h 45m

$1,019Fiji Airways

Wed, Oct 14 - Wed, Oct 28

10:35 pm - 1:50 am-

30h 15m

5:40 am - 12:00 pm-

27h 20m

$1,093Fiji Airways

Wed, Jan 6 - Wed, Jan 13

10:35 pm - 1:50 am-

30h 15m

11:20 am - 12:00 pm-

21h 40m

$1,093Fiji Airways

Mon, Jan 4 - Wed, Jan 13

10:35 pm - 3:00 pm-

19h 25m

5:40 am - 12:00 pm-

27h 20m

$1,093Fiji Airways

Tue, Jan 5 - Wed, Jan 13

7:00 pm - 3:00 pm-

23h 00m

11:20 am - 5:05 pm-

26h 45m

$1,214Multiple Airlines

Wed, Dec 9 - Sat, Dec 19

10:35 pm - 1:50 am-

30h 15m

5:40 am - 8:25 pm-

35h 45m

$1,242Multiple Airlines

Mon, Jan 4 - Wed, Jan 13

10:35 pm - 1:50 am-

30h 15m

11:20 am - 6:29 pm-

28h 09m

$1,242Multiple Airlines

Tue, Jan 5 - Wed, Jan 13

10:05 pm - 10:45 am-

16h 40m

8:55 pm - 12:55 pm-

36h 00m

$1,532Air New Zealand

Tue, Sep 1 - Tue, Sep 8

10:05 pm - 10:45 am-

16h 40m

8:55 pm - 12:55 pm-

36h 00m

$1,634Air New Zealand

Tue, Sep 1 - Tue, Sep 8

7:10 pm - 8:55 am-

16h 45m

9:40 pm - 8:23 pm-

43h 43m

$1,655Air New Zealand

Sun, Jan 3 - Mon, Jan 11

Fly from

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Wed 10/14

10:35 pm-2:55 pm

1 stop20h 20m

Nuku‘alofa Fua'Amotu Intl

Wed 10/28

5:40 am-1:25 pm

1 stop27h 45m

$1,019

Los AngelesNuku‘alofa

LAX - TBU

LAXTBU

Los Angeles Los Angeles

Wed 1/6

10:35 pm-1:50 am

1 stop30h 15m

Nuku‘alofa Fua'Amotu Intl

Wed 1/13

5:40 am-12:00 pm

1 stop27h 20m

$1,093

Los AngelesNuku‘alofa

LAX - TBU

LAXTBU

Los Angeles Los Angeles

Mon 1/4

10:35 pm-1:50 am

1 stop30h 15m

Nuku‘alofa Fua'Amotu Intl

Wed 1/13

11:20 am-12:00 pm

1 stop21h 40m

$1,093

Quickest round-trip

Los AngelesNuku‘alofa

LAX - TBU

LAXTBU

Los Angeles Los Angeles

Tue 1/5

10:35 pm-3:00 pm

1 stop19h 25m

Nuku‘alofa Fua'Amotu Intl

Wed 1/13

5:40 am-12:00 pm

1 stop27h 20m

$1,093

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Wed 12/9

7:00 pm-3:00 pm

2 stops23h 00m

Nuku‘alofa Fua'Amotu Intl

Sat 12/19

11:20 am-5:05 pm

2 stops26h 45m

$1,214

Los AngelesNuku‘alofa

LAX - TBU

LAXTBU

Los Angeles Los Angeles

Mon 1/4

10:35 pm-1:50 am

1 stop30h 15m

Nuku‘alofa Fua'Amotu Intl

Wed 1/13

5:40 am-8:25 pm

2 stops35h 45m

$1,242

Los AngelesNuku‘alofa

LAX - TBU

LAXTBU

Los Angeles Los Angeles

Tue 1/5

10:35 pm-1:50 am

1 stop30h 15m

Nuku‘alofa Fua'Amotu Intl

Wed 1/13

11:20 am-6:29 pm

2 stops28h 09m

$1,242

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Tue 9/1

10:05 pm-10:45 am

1 stop16h 40m

Nuku‘alofa Fua'Amotu Intl

Tue 9/8

8:55 pm-12:55 pm

1 stop36h 00m

$1,532

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Tue 9/1

10:05 pm-10:45 am

1 stop16h 40m

Nuku‘alofa Fua'Amotu Intl

Tue 9/8

8:55 pm-12:55 pm

1 stop36h 00m

$1,634

Los AngelesNuku‘alofa

LAX - TBU

LAXTBU

Los Angeles Los Angeles

Sun 1/3

7:10 pm-8:55 am

1 stop16h 45m

Nuku‘alofa Fua'Amotu Intl

Mon 1/11

9:40 pm-8:23 pm

2 stops43h 43m

$1,655

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Tonga flights insights and trends

Explore insights for your Tonga flight to craft the best travel plan

How long is the flight from United States to Tonga?

Flight times vary depending on what airport in United States you fly out of and what airport in Tonga you fly into. For example, flying from Los Angeles Los Angeles to Nuku‘alofa Fua'Amotu Intl takes 16h 35m on average. On the other hand, flying from San Francisco to Nuku‘alofa Fua'Amotu Intl takes 20h 20m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

Cheapest flights to cities in Tonga

Click on the cities below to find out when it's cheapest to fly to Tonga from United States

Nuku‘alofa

Find flights to Nuku‘alofa

Cheap Tonga flight deals and tips

Summary info about Tonga flight prices, duration and airlines

Best One-Way Price	$540
Best Round-Trip Price	$1,019
Fastest flight time	23h 05m

The best one-way flight price to Tonga from United States in the last 5 days is $540 (San Francisco to Nuku‘alofa Fua'Amotu Intl).

Search Deals

The best round-trip flight price to Tonga from United States in the last 5 days is $1,019 (San Francisco to Nuku‘alofa Fua'Amotu Intl).

Search Deals

The fastest flight to Tonga from United States takes 23h 05m (New York John F Kennedy Intl to Nuku‘alofa Fua'Amotu Intl).

Search Deals

Frequently asked questions about flying to Tonga

What is the cheapest flight to Tonga?

If you are looking to fly to Tonga for less, look to airlines like Fiji Airways, Air New Zealand, and Qantas Airways, with prices starting at $171, $328, and $543 respectively.

What is the most popular airport in Tonga to fly to?

Nuku‘alofa Fua'Amotu Intl is the most popular airport in Tonga to fly to at the moment. Out of all our users who flew to Tonga in the past year, 88% of them chose to fly into Nuku‘alofa’s Nuku‘alofa Fua'Amotu Intl airport. Keep in mind that there may be other airports within Tonga that are also a great option to fly to.

When did momondo last update prices for flights to Tonga?

Prices for flights to Tonga are refreshed on a daily basis.

How many operators does momondo search for flights to Tonga?

There are 3 operators available for flights to Tonga as of August 2026.

How old do you have to be to fly to Tonga?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Tonga.

What documentation or ID do you need to fly to Tonga?

The travel and health documents required for your trip to Tonga can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Tonga. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal to Tonga?

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

Can I find flights to Tonga with flexible booking policies on momondo?

Yes. All flights to Tonga on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Tonga?

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

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

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