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Cheap flights from Newark Airport to Tonga from $645

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Newark Airport to Tonga departing on 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Newark Airport to Tonga

Cheap one-way flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:29 pm - 10:35 am
EWR
-
TBU
24h 06m
2 stops
$645Multiple Airlines
Sat, Sep 5
Multiple Airlines Logo
7:59 pm - 1:50 am
EWR
-
TBU
59h 51m
2 stops
$823Multiple Airlines
Fri, Dec 4
Multiple Airlines Logo
5:30 pm - 10:35 am
EWR
-
TBU
47h 05m
3 stops
$825Multiple Airlines
Sat, Dec 5
Multiple Airlines Logo
7:00 am - 10:35 am
EWR
-
TBU
33h 35m
3 stops
$840Multiple Airlines
Sun, Dec 6
Multiple Airlines Logo
7:17 am - 3:00 pm
EWR
-
TBU
37h 43m
3 stops
$846Multiple Airlines
Wed, Dec 2
Air New Zealand Logo
7:00 am - 10:50 am
EWR
-
TBU
33h 50m
2 stops
$870Air New Zealand
Thu, Dec 3
Multiple Airlines Logo
7:00 am - 3:00 pm
EWR
-
TBU
38h 00m
2 stops
$886Multiple Airlines
Wed, Dec 2
Multiple Airlines Logo
7:17 am - 3:00 pm
EWR
-
TBU
37h 43m
3 stops
$897Multiple Airlines
Thu, Dec 3
Multiple Airlines Logo
7:00 am - 10:35 am
EWR
-
TBU
33h 35m
2 stops
$900Multiple Airlines
Mon, Dec 7
Multiple Airlines Logo
7:00 am - 3:00 pm
EWR
-
TBU
38h 00m
2 stops
$902Multiple Airlines
Tue, Dec 1

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Customize your flight search to find flights from Newark Airport 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 June 13, 2026.
Use the filters below to find and compare flights from Newark Airport to Tonga that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way
Quickest one-way

NewarkNuku‘alofa

EWR - TBU

EWRTBU

Newark

Sat 9/5

5:29 pm-10:35 am

2 stops24h 06m

$645

NewarkNuku‘alofa

EWR - TBU

EWRTBU

Newark

Fri 12/4

7:59 pm-1:50 am

2 stops59h 51m

$823

NewarkNuku‘alofa

EWR - TBU

EWRTBU

Newark

Sat 12/5

5:30 pm-10:35 am

3 stops47h 05m

$825

NewarkNuku‘alofa

EWR - TBU

EWRTBU

Newark

Sun 12/6

7:00 am-10:35 am

3 stops33h 35m

$840

NewarkNuku‘alofa

EWR - TBU

EWRTBU

Newark

Wed 12/2

7:17 am-3:00 pm

3 stops37h 43m

$846

NewarkNuku‘alofa

EWR - TBU

EWRTBU

Newark

Thu 12/3

7:00 am-10:50 am

2 stops33h 50m

$870

NewarkNuku‘alofa

EWR - TBU

EWRTBU

Newark

Wed 12/2

7:00 am-3:00 pm

2 stops38h 00m

$886

NewarkNuku‘alofa

EWR - TBU

EWRTBU

Newark

Thu 12/3

7:17 am-3:00 pm

3 stops37h 43m

$897

NewarkNuku‘alofa

EWR - TBU

EWRTBU

Newark

Mon 12/7

7:00 am-10:35 am

2 stops33h 35m

$900

NewarkNuku‘alofa

EWR - TBU

EWRTBU

Newark

Tue 12/1

7:00 am-3:00 pm

2 stops38h 00m

$902

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Newark Airport to Tonga flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Newark Airport to Tonga

Fastest flight time

30h 05m

Direct flights

None
The fastest flight from Newark Airport to Tonga takes 30h 05m
There are no direct flights from Newark Airport to Tonga. There are no popular flight routes from Newark Airport to Tonga.
Search flight deals

Frequently asked questions about flying from Newark Airport to Tonga

  • When did momondo last update prices for flights from Newark Airport to Tonga?

    Prices for flights from Newark Airport to Tonga were last updated today.

  • How old do you have to be to fly from Newark Airport to Tonga?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Newark Airport to Tonga.

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

    The required travel and health documents for your Tonga trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tonga. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Newark Airport to Tonga

  • How do I get Price Alerts for flights from Newark Airport to Tonga?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Newark Airport from Tonga. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Newark Airport to Tonga with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

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

Finding the right flight to Tonga from New York is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Tonga quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Tonga from New York with this policy.

How can momondo help me find flights from New York to Tonga?

momondo helps you find the best flight between New York and Tonga by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Tonga, momondo offers a useful price alert feature which will track prices for flights to Tonga from New York and alert you when they change.

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Find better results for your trip to Tonga

Popular cities in Tonga

Popular flights according to clicks in the last 7 days on momondo
Flights to Nuku‘alofafrom $1,052