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 Baltimore and flying into Nuku‘alofa (one of the most popular routes), then the duration is 26h 41m on average. Another popular route from Washington, D.C. to Tongatapu is flying from Washington, D.C. to Nuku‘alofa, which will take roughly 40h 55m. Keep in mind that layovers or delays could extend your travel time.

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.

$824 Cheap Flights from Washington, D.C. to Tongatapu in 2026

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

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:59 am - 3:55 pm

DCA

TBU

36h 56m

2 stops

5:00 am - 5:59 pm

TBU

DCA

53h 59m

2 stops

$1,692Multiple Airlines

Wed, Aug 12 - Wed, Aug 19

10:29 pm - 10:45 am

IAD

TBU

43h 16m

2 stops

11:55 am - 12:30 am

TBU

IAD

29h 35m

2 stops

$2,239Air New Zealand

Fri, Sep 18 - Sat, Sep 26

8:00 am - 10:45 am

IAD

TBU

33h 45m

2 stops

11:55 am - 10:30 pm

TBU

IAD

27h 35m

2 stops

$2,267Air New Zealand

Sat, Sep 19 - Sat, Sep 26

8:35 am - 9:40 pm

IAD

TBU

44h 05m

2 stops

3:50 pm - 10:45 pm

TBU

IAD

23h 55m

2 stops

$2,279Air New Zealand

Wed, Aug 12 - Wed, Aug 19

3:04 pm - 9:40 pm

BWI

TBU

37h 36m

2 stops

3:50 pm - 11:45 am

TBU

BWI

36h 55m

2 stops

$2,296Air New Zealand

Wed, Aug 12 - Wed, Aug 19

12:57 pm - 10:45 am

DCA

TBU

28h 48m

2 stops

11:55 am - 10:14 pm

TBU

DCA

27h 19m

2 stops

$2,334Air New Zealand

Sat, Sep 19 - Sat, Sep 26

3:04 pm - 10:45 am

BWI

TBU

26h 41m

2 stops

11:55 am - 4:27 pm

TBU

BWI

45h 32m

2 stops

$2,350Air New Zealand

Sat, Sep 19 - Sat, Sep 26

9:00 pm - 7:45 pm

IAD

TBU

53h 45m

3 stops

11:55 am - 12:30 am

TBU

IAD

29h 35m

2 stops

$2,431Multiple Airlines

Sat, Sep 19 - Sat, Sep 26

9:00 pm - 7:45 pm

IAD

TBU

53h 45m

3 stops

8:55 pm - 3:40 pm

TBU

IAD

59h 45m

3 stops

$2,470Multiple Airlines

Sat, Sep 19 - Sat, Sep 26

2:47 pm - 9:40 pm

IAD

TBU

37h 53m

2 stops

11:20 am - 5:40 am

TBU

IAD

35h 20m

3 stops

$2,687Multiple Airlines

Wed, Aug 12 - Wed, Aug 19

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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

Air New Zealand

Sep 18

IAD10:29 pmWashington, D.C. Dulles Intl

43h 16m

2 stops

TBU10:45 amNuku‘alofa Fua'Amotu Intl

Sep 26

TBU11:55 amNuku‘alofa Fua'Amotu Intl

29h 35m

2 stops

IAD12:30 amWashington, D.C. Dulles Intl

$2,239

Air New Zealand

Sep 19

IAD1:00 pmWashington, D.C. Dulles Intl

28h 45m

2 stops

TBU10:45 amNuku‘alofa Fua'Amotu Intl

Sep 26

TBU11:55 amNuku‘alofa Fua'Amotu Intl

27h 35m

2 stops

IAD10:30 pmWashington, D.C. Dulles Intl

$2,267

Air New Zealand

Aug 12

IAD8:35 amWashington, D.C. Dulles Intl

44h 05m

2 stops

TBU9:40 pmNuku‘alofa Fua'Amotu Intl

Aug 19

TBU3:50 pmNuku‘alofa Fua'Amotu Intl

23h 55m

2 stops

IAD10:45 pmWashington, D.C. Dulles Intl

$2,279

Fiji Airways flights from Washington, D.C. to Tongatapu

Our best Fiji Airways deals on Washington, D.C. to Tongatapu flight tickets

Fiji Airways

Dec 25

DCA6:59 pmWashington, D.C. Reagan-National

60h 51m

2 stops

TBU1:50 amNuku‘alofa Fua'Amotu Intl

Jan 8

TBU5:40 amNuku‘alofa Fua'Amotu Intl

54h 19m

2 stops

DCA5:59 pmWashington, D.C. Reagan-National

$1,876

Fiji Airways

Dec 25

DCA6:59 pmWashington, D.C. Reagan-National

60h 51m

2 stops

TBU1:50 amNuku‘alofa Fua'Amotu Intl

Jan 9

TBU5:00 amNuku‘alofa Fua'Amotu Intl

54h 59m

2 stops

DCA5:59 pmWashington, D.C. Reagan-National

$1,927

Fiji Airways

Dec 25

DCA6:59 pmWashington, D.C. Reagan-National

60h 51m

2 stops

TBU1:50 amNuku‘alofa Fua'Amotu Intl

Jan 6

TBU5:40 amNuku‘alofa Fua'Amotu Intl

54h 19m

2 stops

DCA5:59 pmWashington, D.C. Reagan-National

$1,978

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

Wed 8/12

9:59 am-3:55 pm

2 stops36h 56m

Nuku‘alofa Fua'Amotu Intl

Wed 8/19

5:00 am-5:59 pm

2 stops53h 59m

$1,692

Washington, D.C.Nuku‘alofa

IAD - TBU

IADTBU

Washington, D.C. Dulles Intl

Fri 9/18

10:29 pm-10:45 am

2 stops43h 16m

Nuku‘alofa Fua'Amotu Intl

Sat 9/26

11:55 am-12:30 am

2 stops29h 35m

$2,239

Washington, D.C.Nuku‘alofa

IAD - TBU

IADTBU

Washington, D.C. Dulles Intl

Sat 9/19

8:00 am-10:45 am

2 stops33h 45m

Nuku‘alofa Fua'Amotu Intl

Sat 9/26

11:55 am-10:30 pm

2 stops27h 35m

$2,267

Washington, D.C.Nuku‘alofa

IAD - TBU

IADTBU

Washington, D.C. Dulles Intl

Wed 8/12

8:35 am-9:40 pm

2 stops44h 05m

Nuku‘alofa Fua'Amotu Intl

Wed 8/19

3:50 pm-10:45 pm

2 stops23h 55m

$2,279

BaltimoreNuku‘alofa

BWI - TBU

BWITBU

Baltimore/Washington

Wed 8/12

3:04 pm-9:40 pm

2 stops37h 36m

Nuku‘alofa Fua'Amotu Intl

Wed 8/19

3:50 pm-11:45 am

2 stops36h 55m

$2,296

Quickest round-trip

Washington, D.C.Nuku‘alofa

DCA - TBU

DCATBU

Washington, D.C. Reagan-National

Sat 9/19

12:57 pm-10:45 am

2 stops28h 48m

Nuku‘alofa Fua'Amotu Intl

Sat 9/26

11:55 am-10:14 pm

2 stops27h 19m

$2,334

BaltimoreNuku‘alofa

BWI - TBU

BWITBU

Baltimore/Washington

Sat 9/19

3:04 pm-10:45 am

2 stops26h 41m

Nuku‘alofa Fua'Amotu Intl

Sat 9/26

11:55 am-4:27 pm

2 stops45h 32m

$2,350

Washington, D.C.Nuku‘alofa

IAD - TBU

IADTBU

Washington, D.C. Dulles Intl

Sat 9/19

9:00 pm-7:45 pm

3 stops53h 45m

Nuku‘alofa Fua'Amotu Intl

Sat 9/26

11:55 am-12:30 am

2 stops29h 35m

$2,431

Washington, D.C.Nuku‘alofa

IAD - TBU

IADTBU

Washington, D.C. Dulles Intl

Sat 9/19

9:00 pm-7:45 pm

3 stops53h 45m

Nuku‘alofa Fua'Amotu Intl

Sat 9/26

8:55 pm-3:40 pm

3 stops59h 45m

$2,470

Washington, D.C.Nuku‘alofa

IAD - TBU

IADTBU

Washington, D.C. Dulles Intl

Wed 8/12

2:47 pm-9:40 pm

2 stops37h 53m

Nuku‘alofa Fua'Amotu Intl

Wed 8/19

11:20 am-5:40 am

3 stops35h 20m

$2,687

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted 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

Airlines

Other information

What is the cheapest airline that flies from Washington, D.C. to Tongatapu?

Air New Zealand is the most popular carrier operating 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	26h 41m
Direct flights	None

The fastest flight from Washington, D.C. to Tongatapu takes 26h 41m

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

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Frequently asked questions about flying from Washington, D.C. to Tongatapu

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 $1,028

Cheap flights from Washington, D.C. to Tongatapu from $824

This is the cheapest one-way 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 8/9. 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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Air New Zealand flights from Washington, D.C. to Tongatapu

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

Fiji Airways flights from Washington, D.C. to Tongatapu

Our best Fiji Airways deals on Washington, D.C. to Tongatapu flight tickets

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See travel insights to Tongatapu from

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

What is the cheapest airline that flies 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

Frequently asked questions about flying from Washington, D.C. to Tongatapu

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

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

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