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 Washington, D.C. to Nuku‘alofa takes 30h 52m on average. On the other hand, flying from Baltimore to Nuku‘alofa takes 33h 45m 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.

$782 Cheap Flights from Washington, D.C. to Tonga in 2026

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

Round-trip

One-way

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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

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 - Fri, Jan 8

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

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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

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 Tonga

Our best Fiji Airways deals on Washington, D.C. to Tonga 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

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

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

Fri 1/8

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

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 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 and Fiji Airways are the most popular carriers 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	23h 57m
Direct flights	None

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

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

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

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 $1,082

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

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

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

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

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

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

Popular cities in Tonga

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 Tonga. Availability may vary depending on flight origin and airline.

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