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

Flight times vary depending on what airport in Washington, D.C. you fly out of and what airport in Tonga you fly into. For example, flying from Baltimore to Nuku‘alofa takes 37h 27m on average. On the other hand, flying from Washington, D.C. to Nuku‘alofa takes 40h 37m 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.

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

Prices for flights from Washington, D.C. to Tonga are updated daily.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. 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.

$918 Cheap Flights from Washington, D.C. to Tonga in 2026

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

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:55 pm - 1:45 am

DCA

TBU

37h 50m

2 stops

11:20 am - 11:59 pm

TBU

DCA

29h 39m

2 stops

$1,154Multiple Airlines

Tue, May 26 - Thu, Jun 11

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

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

Our best Air New Zealand deals on Washington, D.C. to Tonga 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

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-11:59 pm

2 stops29h 39m

$1,154

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

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

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Other information

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

Air New Zealand is the most popular carrier operating from Washington, D.C. to Tonga

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

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

Fastest flight time	37h 27m
Direct flights	None

The fastest flight from Washington, D.C. to Tonga takes 37h 27m

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

Search flight deals

When did momondo last update prices for flights from Washington, D.C. to Tonga?
Prices for flights from Washington, D.C. to Tonga are updated daily.
How old do you have to be to fly from Washington, D.C. to Tonga?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. 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.

Why use momondo?

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

Finding the right flight to Tonga 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 Tonga quick and easy, saving you time and money.

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

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

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

Once all potential Washington, D.C. to Tonga flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Tonga from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Flights to Nuku‘alofafrom $858

Cheap flights from Washington, D.C. to Tonga from $918

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 Tonga departing on 7/15. 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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Cheap Washington, D.C. to Tonga flight deals and tips

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Why use momondo?

An easier way to manage your Tonga 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 Tonga

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

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