When did momondo last update prices for flights from Washington, D.C. to Tongatapu?

Prices for flights from Washington, D.C. to Tongatapu were last updated today.

How old do you have to be to fly from Washington, D.C. to Tongatapu?

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 Washington, D.C. to Tongatapu.

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

The required travel and health documents for your Tongatapu 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 Tongatapu. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,288 Cheap Flights from Washington, D.C. to Tongatapu in 2026

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Find the cheapest flights from Washington, D.C. to Tongatapu

Round-trip

Cheap round-trip flights

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6:55 pm - 1:45 am

DCA

TBU

37h 50m

2 stops

11:20 am - 11:00 pm

TBU

DCA

28h 40m

2 stops

$1,288Multiple Airlines

Tue, May 26 - Thu, Jun 11

9:59 am - 1:05 am

DCA

TBU

46h 06m

2 stops

11:20 am - 8:06 pm

TBU

DCA

49h 46m

2 stops

$1,389Multiple Airlines

Mon, May 11 - Mon, May 18

6:10 am - 10:35 am

IAD

TBU

35h 25m

2 stops

11:20 am - 5:40 am

TBU

IAD

35h 20m

2 stops

$1,756Multiple Airlines

Mon, May 11 - Mon, May 18

6:00 am - 3:10 pm

BWI

TBU

40h 10m

2 stops

11:55 am - 4:33 pm

TBU

BWI

45h 38m

2 stops

$2,210Air New Zealand

Mon, May 11 - Mon, May 18

10:20 pm - 10:45 am

IAD

TBU

43h 25m

2 stops

11:55 am - 6:47 am

TBU

IAD

35h 52m

2 stops

$2,356Air New Zealand

Wed, Jun 17 - Tue, Jun 30

7:28 pm - 7:45 pm

DCA

TBU

55h 17m

2 stops

5:40 am - 11:00 pm

TBU

DCA

34h 20m

2 stops

$2,395Multiple Airlines

Wed, Jun 17 - Tue, Jun 30

3:03 pm - 9:30 pm

BWI

TBU

37h 27m

2 stops

11:55 am - 5:43 pm

TBU

BWI

46h 48m

2 stops

$2,604Air New Zealand

Wed, Jun 17 - Tue, Jun 30

11:55 am - 3:10 pm

DCA

TBU

34h 15m

3 stops

11:55 am - 11:58 pm

TBU

DCA

29h 03m

2 stops

$2,763Multiple Airlines

Mon, May 11 - Mon, May 18

10:14 pm - 4:30 pm

IAD

TBU

49h 16m

3 stops

11:20 am - 6:22 am

TBU

IAD

36h 02m

2 stops

$5,328Multiple Airlines

Wed, Jun 17 - Tue, Jun 30

8:40 pm - 4:30 pm

DCA

TBU

50h 50m

3 stops

8:55 pm - 10:15 pm

TBU

DCA

42h 20m

2 stops

$5,614Multiple Airlines

Wed, Jun 17 - Tue, Jun 30

Air New Zealand flights from Washington, D.C. to Tongatapu

Our best Air New Zealand deals on Washington, D.C. to Tongatapu flight tickets

Air New Zealand

May 11

BWI6:00 amBaltimore/Washington

40h 10m

2 stops

TBU3:10 pmNuku‘alofa Fua'Amotu Intl

May 18

TBU11:55 amNuku‘alofa Fua'Amotu Intl

45h 38m

2 stops

BWI4:33 pmBaltimore/Washington

$2,210

Air New Zealand

Jun 17

IAD10:20 pmWashington, D.C. Dulles Intl

43h 25m

2 stops

TBU10:45 amNuku‘alofa Fua'Amotu Intl

Jun 30

TBU11:55 amNuku‘alofa Fua'Amotu Intl

35h 52m

2 stops

IAD6:47 amWashington, D.C. Dulles Intl

$2,356

Air New Zealand

Jun 17

BWI3:03 pmBaltimore/Washington

37h 27m

2 stops

TBU9:30 pmNuku‘alofa Fua'Amotu Intl

Jun 30

TBU11:55 amNuku‘alofa Fua'Amotu Intl

46h 48m

2 stops

BWI5:43 pmBaltimore/Washington

$2,604

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Tongatapu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Nuku‘alofa

DCA - TBU

DCATBU

Washington, D.C. Reagan-National

Tue 5/26

6:55 pm-1:45 am

2 stops37h 50m

Nuku‘alofa Fua'Amotu Intl

Thu 6/11

11:20 am-11:00 pm

2 stops28h 40m

$1,288

Washington, D.C.Nuku‘alofa

DCA - TBU

DCATBU

Washington, D.C. Reagan-National

Mon 5/11

9:59 am-1:05 am

2 stops46h 06m

Nuku‘alofa Fua'Amotu Intl

Mon 5/18

11:20 am-8:06 pm

2 stops49h 46m

$1,389

Washington, D.C.Nuku‘alofa

IAD - TBU

IADTBU

Washington, D.C. Dulles Intl

Mon 5/11

6:10 am-10:35 am

2 stops35h 25m

Nuku‘alofa Fua'Amotu Intl

Mon 5/18

11:20 am-5:40 am

2 stops35h 20m

$1,756

BaltimoreNuku‘alofa

BWI - TBU

BWITBU

Baltimore/Washington

Mon 5/11

6:00 am-3:10 pm

2 stops40h 10m

Nuku‘alofa Fua'Amotu Intl

Mon 5/18

11:55 am-4:33 pm

2 stops45h 38m

$2,210

Washington, D.C.Nuku‘alofa

IAD - TBU

IADTBU

Washington, D.C. Dulles Intl

Wed 6/17

10:20 pm-10:45 am

2 stops43h 25m

Nuku‘alofa Fua'Amotu Intl

Tue 6/30

11:55 am-6:47 am

2 stops35h 52m

$2,356

Washington, D.C.Nuku‘alofa

DCA - TBU

DCATBU

Washington, D.C. Reagan-National

Wed 6/17

7:28 pm-7:45 pm

2 stops55h 17m

Nuku‘alofa Fua'Amotu Intl

Tue 6/30

5:40 am-11:00 pm

2 stops34h 20m

$2,395

BaltimoreNuku‘alofa

BWI - TBU

BWITBU

Baltimore/Washington

Wed 6/17

3:03 pm-9:30 pm

2 stops37h 27m

Nuku‘alofa Fua'Amotu Intl

Tue 6/30

11:55 am-5:43 pm

2 stops46h 48m

$2,604

Quickest round-trip

Washington, D.C.Nuku‘alofa

DCA - TBU

DCATBU

Washington, D.C. Reagan-National

Mon 5/11

11:55 am-3:10 pm

3 stops34h 15m

Nuku‘alofa Fua'Amotu Intl

Mon 5/18

11:55 am-11:58 pm

2 stops29h 03m

$2,763

Washington, D.C.Nuku‘alofa

IAD - TBU

IADTBU

Washington, D.C. Dulles Intl

Wed 6/17

10:14 pm-4:30 pm

3 stops49h 16m

Nuku‘alofa Fua'Amotu Intl

Tue 6/30

11:20 am-6:22 am

2 stops36h 02m

$5,328

Washington, D.C.Nuku‘alofa

DCA - TBU

DCATBU

Washington, D.C. Reagan-National

Wed 6/17

8:40 pm-4:30 pm

3 stops50h 50m

Nuku‘alofa Fua'Amotu Intl

Tue 6/30

8:55 pm-10:15 pm

2 stops42h 20m

$5,614

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Tongatapu

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

How long is the flight from Washington, D.C. to Tongatapu?

Flight times from Washington, D.C. to Tongatapu vary, but if you’re flying out of Washington, D.C. and flying into Nuku‘alofa (one of the most popular routes), then the duration is 36h 37m on average. Another popular route from Washington, D.C. to Tongatapu is flying from Baltimore to Nuku‘alofa, which will take roughly 40h 10m. Keep in mind that layovers or delays could extend your travel time.

Cheap Washington, D.C. to Tongatapu flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Tongatapu

Fastest flight time	35h 25m
Direct flights	None

The fastest flight from Washington, D.C. to Tongatapu takes 35h 25m

There are no direct flights from Washington, D.C. to Tongatapu. There are no popular flight routes from Washington, D.C. to Tongatapu.

Search flight deals

When did momondo last update prices for flights from Washington, D.C. to Tongatapu?
Prices for flights from Washington, D.C. to Tongatapu were last updated today.
How old do you have to be to fly from Washington, D.C. to Tongatapu?
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 Washington, D.C. to Tongatapu.
What documentation or ID do you need to fly to Tongatapu?
The required travel and health documents for your Tongatapu 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 Tongatapu. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Tongatapu?

Finding the right flight to Tongatapu from Washington, D.C. 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 Tongatapu quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Tongatapu with flexible booking policies on momondo?

momondo does allow users to show only those flights to Tongatapu from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Tongatapu?

Once you have performed a search for Washington, D.C. to Tongatapu flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington, D.C. to Tongatapu right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Tongatapu from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Flights to Nuku‘alofafrom $822

Cheap flights from Washington, D.C. to Tongatapu from $1,288

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Tongatapu departing on 5/26. 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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Filter for what you want

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Air New Zealand flights from Washington, D.C. to Tongatapu

Our best Air New Zealand deals on Washington, D.C. to Tongatapu flight tickets

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How to get the cheapest flight ticket from Washington, D.C. to Tongatapu

How long is the flight from Washington, D.C. to Tongatapu?

Cheap Washington, D.C. to Tongatapu flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Tongatapu

Fastest flight time

Direct flights

Why use momondo?

An easier way to manage your Tongatapu trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Tongatapu

Popular cities in Tongatapu

Popular flights according to clicks in the last 7 days on momondo

Washington, D.C. flight routes

According to popular flight searches on momondo this year

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List of cabin classes available on flights landing in Tongatapu. Availability may vary depending on flight origin and airline.

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