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 30h 52m on average. Another popular route from Washington, D.C. to Tongatapu is flying from Baltimore to Nuku‘alofa, which will take roughly 33h 45m. 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.

$782 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.

6:59 pm - 10:35 amDCA Washington, D.C. Reagan-National-TBU Nuku‘alofa Fua'Amotu Intl

22h 36m2 stops San Francisco Nadi

5:00 am - 8:00 pmTBU Nuku‘alofa Fua'Amotu Intl-DCA Washington, D.C. Reagan-National

56h 00m2 stops Nadi Los Angeles

$1,701Multiple Airlines

Wed, Sep 23 - Wed, Sep 30

8:00 am - 9:40 pmBWI Baltimore/Washington-TBU Nuku‘alofa Fua'Amotu Intl

44h 40m2 stops San Francisco Auckland Intl

2:50 pm - 9:14 pmTBU Nuku‘alofa Fua'Amotu Intl-BWI Baltimore/Washington

23h 24m2 stops Auckland Intl Houston George Bush Intcntl

$1,826Air New Zealand

Wed, Sep 23 - Wed, Sep 30

8:05 am - 9:45 amBWI Baltimore/Washington-TBU Nuku‘alofa Fua'Amotu Intl

56h 40m2 stops San Francisco Auckland Intl

10:55 am - 10:34 pmTBU Nuku‘alofa Fua'Amotu Intl-BWI Baltimore/Washington

28h 39m2 stops Auckland Intl Houston George Bush Intcntl

$1,889Air New Zealand

Sat, Sep 26 - Sat, Oct 3

10:10 pm - 8:25 pmIAD Washington, D.C. Dulles Intl-TBU Nuku‘alofa Fua'Amotu Intl

52h 15m2 stops San Francisco Auckland Intl

9:40 pm - 5:25 amTBU Nuku‘alofa Fua'Amotu Intl-IAD Washington, D.C. Dulles Intl

49h 45m2 stops Auckland Intl Los Angeles

$2,023Air New Zealand

Fri, Dec 25 - Mon, Jan 11

6:59 pm - 3:00 pmDCA Washington, D.C. Reagan-National-TBU Nuku‘alofa Fua'Amotu Intl

50h 01m2 stops San Francisco Nadi

5:40 am - 5:59 pmTBU Nuku‘alofa Fua'Amotu Intl-DCA Washington, D.C. Reagan-National

54h 19m2 stops Nadi San Francisco

$2,120Fiji Airways

Fri, Dec 25 - Sat, Jan 9

1:00 pm - 9:40 pmIAD Washington, D.C. Dulles Intl-TBU Nuku‘alofa Fua'Amotu Intl

39h 40m2 stops Los Angeles Auckland Intl

2:50 pm - 12:41 amTBU Nuku‘alofa Fua'Amotu Intl-IAD Washington, D.C. Dulles Intl

26h 51m2 stops Auckland Intl Los Angeles

$2,122Air New Zealand

Wed, Sep 23 - Wed, Sep 30

6:59 pm - 3:00 pmDCA Washington, D.C. Reagan-National-TBU Nuku‘alofa Fua'Amotu Intl

50h 01m2 stops San Francisco Nadi

4:00 pm - 5:59 pmTBU Nuku‘alofa Fua'Amotu Intl-DCA Washington, D.C. Reagan-National

43h 59m2 stops Nadi San Francisco

$2,164Fiji Airways

Tue, Dec 22 - Fri, Jan 8

6:59 pm - 3:00 pmDCA Washington, D.C. Reagan-National-TBU Nuku‘alofa Fua'Amotu Intl

50h 01m2 stops San Francisco Nadi

4:00 pm - 5:59 pmTBU Nuku‘alofa Fua'Amotu Intl-DCA Washington, D.C. Reagan-National

43h 59m2 stops Nadi San Francisco

$2,197Fiji Airways

Tue, Dec 22 - Sat, Jan 9

10:10 pm - 8:25 pmIAD Washington, D.C. Dulles Intl-TBU Nuku‘alofa Fua'Amotu Intl

52h 15m2 stops San Francisco Auckland Intl

9:40 pm - 10:36 pmTBU Nuku‘alofa Fua'Amotu Intl-IAD Washington, D.C. Dulles Intl

42h 56m2 stops Auckland Intl Houston George Bush Intcntl

$2,300Air New Zealand

Fri, Dec 25 - Wed, Jan 6

7:39 pm - 8:25 pmIAD Washington, D.C. Dulles Intl-TBU Nuku‘alofa Fua'Amotu Intl

54h 46m2 stops San Francisco Auckland Intl

9:40 pm - 9:20 pmTBU Nuku‘alofa Fua'Amotu Intl-IAD Washington, D.C. Dulles Intl

41h 40m2 stops Auckland Intl Los Angeles

$2,350Air New Zealand

Fri, Dec 25 - Thu, Jan 7

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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 23

BWI8:00 amBaltimore/Washington

44h 40m

2 stops

TBU9:40 pmNuku‘alofa Fua'Amotu Intl

Sep 30

TBU2:50 pmNuku‘alofa Fua'Amotu Intl

23h 24m

2 stops

BWI9:14 pmBaltimore/Washington

$1,826

Air New Zealand

Sep 26

BWI8:05 amBaltimore/Washington

56h 40m

2 stops

TBU9:45 amNuku‘alofa Fua'Amotu Intl

Oct 3

TBU10:55 amNuku‘alofa Fua'Amotu Intl

28h 39m

2 stops

BWI10:34 pmBaltimore/Washington

$1,889

Air New Zealand

Dec 25

IAD10:10 pmWashington, D.C. Dulles Intl

52h 15m

2 stops

TBU8:25 pmNuku‘alofa Fua'Amotu Intl

Jan 11

TBU9:40 pmNuku‘alofa Fua'Amotu Intl

49h 45m

2 stops

IAD5:25 amWashington, D.C. Dulles Intl

$2,023

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

50h 01m

2 stops

TBU3:00 pmNuku‘alofa Fua'Amotu Intl

Jan 9

TBU5:40 amNuku‘alofa Fua'Amotu Intl

54h 19m

2 stops

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

$2,120

Fiji Airways

Dec 22

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

50h 01m

2 stops

TBU3:00 pmNuku‘alofa Fua'Amotu Intl

Jan 8

TBU4:00 pmNuku‘alofa Fua'Amotu Intl

43h 59m

2 stops

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

$2,164

Fiji Airways

Dec 22

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

50h 01m

2 stops

TBU3:00 pmNuku‘alofa Fua'Amotu Intl

Jan 9

TBU4:00 pmNuku‘alofa Fua'Amotu Intl

43h 59m

2 stops

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

$2,197

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 Washington, D.C. Reagan-National - TBU Nuku‘alofa Fua'Amotu Intl

DCATBU

Washington, D.C. Reagan-National

Wed 9/23

6:59 pm-10:35 am

2 stops22h 36m

Nuku‘alofa Fua'Amotu Intl

Wed 9/30

5:00 am-8:00 pm

2 stops56h 00m

$1,701

BaltimoreNuku‘alofa

BWI Baltimore/Washington - TBU Nuku‘alofa Fua'Amotu Intl

BWITBU

Baltimore/Washington

Wed 9/23

8:00 am-9:40 pm

2 stops44h 40m

Nuku‘alofa Fua'Amotu Intl

Wed 9/30

2:50 pm-9:14 pm

2 stops23h 24m

$1,826

BaltimoreNuku‘alofa

BWI Baltimore/Washington - TBU Nuku‘alofa Fua'Amotu Intl

BWITBU

Baltimore/Washington

Sat 9/26

8:05 am-9:45 am

2 stops56h 40m

Nuku‘alofa Fua'Amotu Intl

Sat 10/3

10:55 am-10:34 pm

2 stops28h 39m

$1,889

Washington, D.C.Nuku‘alofa

IAD Washington, D.C. Dulles Intl - TBU Nuku‘alofa Fua'Amotu Intl

IADTBU

Washington, D.C. Dulles Intl

Fri 12/25

10:10 pm-8:25 pm

2 stops52h 15m

Nuku‘alofa Fua'Amotu Intl

Mon 1/11

9:40 pm-5:25 am

2 stops49h 45m

$2,023

Washington, D.C.Nuku‘alofa

DCA Washington, D.C. Reagan-National - TBU Nuku‘alofa Fua'Amotu Intl

DCATBU

Washington, D.C. Reagan-National

Fri 12/25

6:59 pm-3:00 pm

2 stops50h 01m

Nuku‘alofa Fua'Amotu Intl

Sat 1/9

5:40 am-5:59 pm

2 stops54h 19m

$2,120

Quickest round-trip

Washington, D.C.Nuku‘alofa

IAD Washington, D.C. Dulles Intl - TBU Nuku‘alofa Fua'Amotu Intl

IADTBU

Washington, D.C. Dulles Intl

Wed 9/23

1:00 pm-9:40 pm

2 stops39h 40m

Nuku‘alofa Fua'Amotu Intl

Wed 9/30

2:50 pm-12:41 am

2 stops26h 51m

$2,122

Washington, D.C.Nuku‘alofa

DCA Washington, D.C. Reagan-National - TBU Nuku‘alofa Fua'Amotu Intl

DCATBU

Washington, D.C. Reagan-National

Tue 12/22

6:59 pm-3:00 pm

2 stops50h 01m

Nuku‘alofa Fua'Amotu Intl

Fri 1/8

4:00 pm-5:59 pm

2 stops43h 59m

$2,164

Washington, D.C.Nuku‘alofa

DCA Washington, D.C. Reagan-National - TBU Nuku‘alofa Fua'Amotu Intl

DCATBU

Washington, D.C. Reagan-National

Tue 12/22

6:59 pm-3:00 pm

2 stops50h 01m

Nuku‘alofa Fua'Amotu Intl

Sat 1/9

4:00 pm-5:59 pm

2 stops43h 59m

$2,197

Washington, D.C.Nuku‘alofa

IAD Washington, D.C. Dulles Intl - TBU Nuku‘alofa Fua'Amotu Intl

IADTBU

Washington, D.C. Dulles Intl

Fri 12/25

10:10 pm-8:25 pm

2 stops52h 15m

Nuku‘alofa Fua'Amotu Intl

Wed 1/6

9:40 pm-10:36 pm

2 stops42h 56m

$2,300

Washington, D.C.Nuku‘alofa

IAD Washington, D.C. Dulles Intl - TBU Nuku‘alofa Fua'Amotu Intl

IADTBU

Washington, D.C. Dulles Intl

Fri 12/25

7:39 pm-8:25 pm

2 stops54h 46m

Nuku‘alofa Fua'Amotu Intl

Thu 1/7

9:40 pm-9:20 pm

2 stops41h 40m

$2,350

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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	23h 57m
Direct flights	None

The fastest flight from Washington, D.C. to Tongatapu takes 23h 57m

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

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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sun 9/13

Sun 9/20

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Tongatapu

Popular cities

Other flights from Washington, D.C.

Other flights to Tongatapu

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Tongatapu

Flights to Nuku‘alofafrom $1,082

Cheap flights from Washington, D.C. to Tongatapu from $782

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 9/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

Cheap round-trip flights

Cheap one-way flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

momondo Fare Finder

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

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

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

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

Tongatapu flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Tongatapu

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Tongatapu

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

Complete your trip to Tongatapu

Explore popular destinations other users love

According to popular flight searches on momondo this year