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Cheap flights from the United States to Tonga from $560

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Tonga departing on 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from the United States to Tonga

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

Fiji Airways Logo
10:35 pm - 1:45 amSFO-TBU
31h 10m1 stop
Fiji Airways Logo
10:25 am - 1:50 pmTBU-SFO
23h 25m1 stop
$1,031Fiji Airways
Find Deal
Wed, Sep 17 - Wed, Sep 24
Fiji Airways Logo
7:44 pm - 3:45 pmIAH-TBU
26h 01m2 stops
Fiji Airways Logo
11:20 am - 8:15 pmTBU-IAH
26h 55m2 stops
$1,060Fiji Airways
Find Deal
Thu, Aug 28 - Thu, Sep 4
Fiji Airways Logo
11:25 pm - 3:55 pmSFO-TBU
20h 30m1 stop
Fiji Airways Logo
11:20 am - 6:43 pmTBU-SFO
27h 23m2 stops
$1,082Fiji Airways
Find Deal
Wed, Oct 8 - Mon, Oct 20
Logo
12:00 pm - 5:05 pmHNL-TBU
30h 05m2 stops
Logo
4:45 pm - 5:50 amTBU-HNL
36h 05m2 stops
$1,095
Find Deal
Tue, Aug 12 - Sat, Aug 16
Fiji Airways Logo
10:35 pm - 1:45 amSFO-TBU
31h 10m1 stop
Fiji Airways Logo
10:25 am - 7:02 pmTBU-SFO
28h 37m2 stops
$1,112Fiji Airways
Find Deal
Wed, Sep 17 - Wed, Sep 24
Fiji Airways Logo
11:25 pm - 3:55 pmSFO-TBU
20h 30m1 stop
Fiji Airways Logo
11:20 am - 8:28 pmTBU-SFO
30h 08m2 stops
$1,123Fiji Airways
Find Deal
Wed, Oct 1 - Tue, Nov 4
Fiji Airways Logo
11:55 pm - 10:35 amHNL-TBU
11h 40m1 stop
Fiji Airways Logo
5:00 pm - 9:10 pmTBU-HNL
27h 10m2 stops
$1,146Fiji Airways
Find Deal
Sat, Nov 15 - Thu, Jan 15
Air New Zealand Logo
10:05 pm - 1:20 pmSFO-TBU
19h 15m1 stop
Air New Zealand Logo
12:20 pm - 12:50 pmTBU-SFO
20h 30m1 stop
$1,607Air New Zealand
Find Deal
Mon, Sep 1 - Mon, Sep 8
Air New Zealand Logo
10:50 am - 10:10 amSFO-TBU
27h 20m2 stops
Air New Zealand Logo
9:35 pm - 12:05 pmTBU-SFO
34h 30m1 stop
$1,628Air New Zealand
Find Deal
Thu, Oct 16 - Tue, Oct 28
Air New Zealand Logo
11:55 pm - 11:10 amLAX-TBU
63h 15m2 stops
Air New Zealand Logo
12:20 pm - 12:45 pmTBU-LAX
20h 25m1 stop
$1,631Air New Zealand
Find Deal
Sat, Sep 6 - Sat, Sep 20

Fiji Airways flights from United States to Tonga

Our best Fiji Airways deals on United States to Tonga flight tickets
Fiji Airways
Sep 17
SFO10:35 pmSan Francisco
31h 10m
1 stop
TBU1:45 amNuku‘alofa Fua'Amotu Intl
Sep 24
TBU10:25 amNuku‘alofa Fua'Amotu Intl
23h 25m
1 stop
SFO1:50 pmSan Francisco
$1,031
Find similar
Fiji Airways
Aug 28
IAH7:44 pmHouston George Bush Intcntl
26h 01m
2 stops
TBU3:45 pmNuku‘alofa Fua'Amotu Intl
Sep 4
TBU11:20 amNuku‘alofa Fua'Amotu Intl
26h 55m
2 stops
IAH8:15 pmHouston George Bush Intcntl
$1,060
Find similar
Fiji Airways
Oct 8
SFO11:25 pmSan Francisco
20h 30m
1 stop
TBU3:55 pmNuku‘alofa Fua'Amotu Intl
Oct 20
TBU11:20 amNuku‘alofa Fua'Amotu Intl
27h 23m
2 stops
SFO6:43 pmSan Francisco
$1,082
Find similar

Air New Zealand flights from United States to Tonga

Our best Air New Zealand deals on United States to Tonga flight tickets
Air New Zealand
Sep 1
SFO10:05 pmSan Francisco
19h 15m
1 stop
TBU1:20 pmNuku‘alofa Fua'Amotu Intl
Sep 8
TBU12:20 pmNuku‘alofa Fua'Amotu Intl
20h 30m
1 stop
SFO12:50 pmSan Francisco
$1,607
Find similar
Air New Zealand
Oct 16
SFO10:50 amSan Francisco
27h 20m
2 stops
TBU10:10 amNuku‘alofa Fua'Amotu Intl
Oct 28
TBU9:35 pmNuku‘alofa Fua'Amotu Intl
34h 30m
1 stop
SFO12:05 pmSan Francisco
$1,628
Find similar
Air New Zealand
Sep 6
LAX11:55 pmLos Angeles
63h 15m
2 stops
TBU11:10 amNuku‘alofa Fua'Amotu Intl
Sep 20
TBU12:20 pmNuku‘alofa Fua'Amotu Intl
20h 25m
1 stop
LAX12:45 pmLos Angeles
$1,631
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momondo Fare Finder

 
Customize your flight search to find flights from United States 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from the United States to Tonga that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Wed 9/17

10:35 pm-1:45 am

1 stop31h 10m

Nuku‘alofa Fua'Amotu Intl

Wed 9/24

10:25 am-1:50 pm

1 stop23h 25m

$1,031

HoustonNuku‘alofa

IAH - TBU

IAHTBU

Houston George Bush Intcntl

Thu 8/28

7:44 pm-3:45 pm

2 stops26h 01m

Nuku‘alofa Fua'Amotu Intl

Thu 9/4

11:20 am-8:15 pm

2 stops26h 55m

$1,060

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Wed 10/8

11:25 pm-3:55 pm

1 stop20h 30m

Nuku‘alofa Fua'Amotu Intl

Mon 10/20

11:20 am-6:43 pm

2 stops27h 23m

$1,082

HonoluluNuku‘alofa

HNL - TBU

HNLTBU

Honolulu

Tue 8/12

12:00 pm-5:05 pm

2 stops30h 05m

Nuku‘alofa Fua'Amotu Intl

Sat 8/16

4:45 pm-5:50 am

2 stops36h 05m

$1,095

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Wed 9/17

10:35 pm-1:45 am

1 stop31h 10m

Nuku‘alofa Fua'Amotu Intl

Wed 9/24

10:25 am-7:02 pm

2 stops28h 37m

$1,112

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Wed 10/1

11:25 pm-3:55 pm

1 stop20h 30m

Nuku‘alofa Fua'Amotu Intl

Tue 11/4

11:20 am-8:28 pm

2 stops30h 08m

$1,123

HonoluluNuku‘alofa

HNL - TBU

HNLTBU

Honolulu

Sat 11/15

11:55 pm-10:35 am

1 stop11h 40m

Nuku‘alofa Fua'Amotu Intl

Thu 1/15

5:00 pm-9:10 pm

2 stops27h 10m

$1,146

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Mon 9/1

10:05 pm-1:20 pm

1 stop19h 15m

Nuku‘alofa Fua'Amotu Intl

Mon 9/8

12:20 pm-12:50 pm

1 stop20h 30m

$1,607

San FranciscoNuku‘alofa

SFO - TBU

SFOTBU

San Francisco

Thu 10/16

10:50 am-10:10 am

2 stops27h 20m

Nuku‘alofa Fua'Amotu Intl

Tue 10/28

9:35 pm-12:05 pm

1 stop34h 30m

$1,628

Los AngelesNuku‘alofa

LAX - TBU

LAXTBU

Los Angeles

Sat 9/6

11:55 pm-11:10 am

2 stops63h 15m

Nuku‘alofa Fua'Amotu Intl

Sat 9/20

12:20 pm-12:45 pm

1 stop20h 25m

$1,631

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Tonga from

How to get the cheapest flight ticket from United States to Tonga

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Tonga?

The cheapest day to depart on your flight to Tonga is on a Tuesday when prices can be found for as low as $1,267. This is often the case because there is less demand to fly during this day of the week. Flights from United States to Tonga on a Thursday will generally be more expensive and average around $1,658. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Tonga?

Our most recent data shows that the best time of day to fly to Tonga is in the evening. Flights from United States to Tonga during this time can be as low as $1,350. In the afternoon is when there is more demand to fly to Tonga, so prices are often more expensive at around $1,662 per ticket.

Can stopping save me money on United States to Tonga flights?

You could potentially save up to 14% on your flight if you consider stops on a United States to Tonga flight.

Cheap United States to Tonga flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Tonga

Best Price Found

$560

Fastest flight time

11h 40m

Direct flights

None

Airports in Tonga

1 airport
The best one-way flight to Tonga from United States in the past 72 hours is $560. The best round-trip flight deal from United States to Tonga found on momondo in the last 72 hours is $1,031.
The fastest flight from United States to Tonga takes 11h 40m
There are no direct flights from United States to Tonga. Popular non-direct routes for this connection are Los Angeles Airport - Nuku‘alofa Fua'Amotu Intl Airport, Houston George Bush Intcntl Airport - Nuku‘alofa Fua'Amotu Intl Airport and San Francisco Airport - Nuku‘alofa Fua'Amotu Intl Airport.
There is 1 airport near Tonga: Nuku‘alofa Fua'Amotu Intl (TBU)
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  • When did momondo last update prices for flights from United States to Tonga?

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

  • How many operators does momondo search for flights from United States to Tonga?

  • How old do you have to be to fly from United States 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 from United States to Tonga.

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

    The travel and health documents you'll need for your trip to Tonga may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Tonga. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from United States to Tonga

Compare and see reviews for airlines that fly from United States to Tonga with momondo
Airline
Rating
Free Cancellation
Price
Fiji AirwaysPriceFrom $619Free CancellationRating
8.0
202 reviews
Search Fiji Airways flights
Air New ZealandPriceFrom $994Free CancellationRating
7.9
501 reviews
Search Air New Zealand flights

Why use momondo?

Why should I use momondo to find a flight deal from United States 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 from United States to Tonga for you.

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

Yes. momondo allows you to filter the results for United States to Tonga flights to just show those with flexible booking policies.

How can momondo help me find flights from United States to Tonga?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Tonga from United States.

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

If you are not ready to book a flight from United States to Tonga now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Tonga and let you know when they change.

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Popular cities in Tonga

Popular flights according to clicks in the last 7 days on momondo
Flights to Nuku‘alofafrom $1,031