Cheap flights from District of Columbia to Tonga from $856

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Tonga departing on 9/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from District of Columbia to Tonga

Cheap round-trip flights

Fiji Airways Logo
7:35 pm - 1:05 amDCA-TBU
36h 30m2 stops
Fiji Airways Logo
11:20 am - 11:00 pmTBU-DCA
28h 40m2 stops
$1,463Fiji Airways
Find Deal
Sat, Sep 27 - Tue, Sep 30
Fiji Airways Logo
7:35 pm - 1:05 amDCA-TBU
36h 30m2 stops
Fiji Airways Logo
11:20 am - 11:00 pmTBU-DCA
28h 40m2 stops
$1,504Fiji Airways
Find Deal
Sat, Sep 27 - Tue, Sep 30
Air New Zealand Logo
12:45 pm - 10:10 amIAD-TBU
28h 25m2 stops
Air New Zealand Logo
9:35 pm - 1:15 amTBU-IAD
44h 40m2 stops
$10,915Air New Zealand
Find Deal
Wed, Oct 22 - Sat, Nov 1

Air New Zealand flights from District of Columbia to Tonga

Our best Air New Zealand deals on District of Columbia to Tonga flight tickets
Air New Zealand
Aug 20
IAD3:55 pmWashington, D.C. Dulles Intl
26h 15m
2 stops
TBU11:10 amNuku‘alofa Fua'Amotu Intl
Aug 27
TBU2:35 pmNuku‘alofa Fua'Amotu Intl
26h 20m
2 stops
IAD11:55 pmWashington, D.C. Dulles Intl
Air New Zealand
Aug 18
DCA7:59 pmWashington, D.C. Reagan-National
46h 11m
2 stops
TBU11:10 amNuku‘alofa Fua'Amotu Intl
Aug 25
TBU10:45 pmNuku‘alofa Fua'Amotu Intl
42h 09m
2 stops
DCA11:54 pmWashington, D.C. Reagan-National
Air New Zealand
Oct 22
IAD12:45 pmWashington, D.C. Dulles Intl
28h 25m
2 stops
TBU10:10 amNuku‘alofa Fua'Amotu Intl
Nov 1
TBU9:35 pmNuku‘alofa Fua'Amotu Intl
44h 40m
2 stops
IAD1:15 amWashington, D.C. Dulles Intl

Fiji Airways flights from District of Columbia to Tonga

Our best Fiji Airways deals on District of Columbia to Tonga flight tickets
Fiji Airways
Sep 27
DCA7:35 pmWashington, D.C. Reagan-National
36h 30m
2 stops
TBU1:05 amNuku‘alofa Fua'Amotu Intl
Sep 30
TBU11:20 amNuku‘alofa Fua'Amotu Intl
28h 40m
2 stops
DCA11:00 pmWashington, D.C. Reagan-National
Fiji Airways
Sep 27
DCA7:35 pmWashington, D.C. Reagan-National
36h 30m
2 stops
TBU1:05 amNuku‘alofa Fua'Amotu Intl
Sep 30
TBU11:20 amNuku‘alofa Fua'Amotu Intl
28h 40m
2 stops
DCA11:00 pmWashington, D.C. Reagan-National
Fiji Airways
Aug 20
DCA6:59 pmWashington, D.C. Reagan-National
27h 56m
2 stops
TBU3:55 pmNuku‘alofa Fua'Amotu Intl
Aug 27
TBU10:25 amNuku‘alofa Fua'Amotu Intl
48h 34m
2 stops
DCA5:59 pmWashington, D.C. Reagan-National

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Tonga that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 17, 2025.
Use the filters below to find and compare flights from District of Columbia to Tonga that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Nuku‘alofa

DCA - TBU

DCATBU

Washington, D.C. Reagan-National

Sat 9/27

7:35 pm-1:05 am

2 stops36h 30m

Nuku‘alofa Fua'Amotu Intl

Tue 9/30

11:20 am-11:00 pm

2 stops28h 40m

$1,463

Washington, D.C.Nuku‘alofa

DCA - TBU

DCATBU

Washington, D.C. Reagan-National

Sat 9/27

7:35 pm-1:05 am

2 stops36h 30m

Nuku‘alofa Fua'Amotu Intl

Tue 9/30

11:20 am-11:00 pm

2 stops28h 40m

$1,504

Washington, D.C.Nuku‘alofa

IAD - TBU

IADTBU

Washington, D.C. Dulles Intl

Wed 10/22

12:45 pm-10:10 am

2 stops28h 25m

Nuku‘alofa Fua'Amotu Intl

Sat 11/1

9:35 pm-1:15 am

2 stops44h 40m

$10,915

Washington, D.C.Nuku‘alofa

IAD - TBU

IADTBU

Washington, D.C. Dulles Intl

Sat 9/27

5:40 pm-10:35 am

2 stops23h 55m

$856

Washington, D.C.Nuku‘alofa

IAD - TBU

IADTBU

Washington, D.C. Dulles Intl

Fri 9/26

10:05 pm-8:35 pm

2 stops53h 30m

$1,322

Washington, D.C.Nuku‘alofa

IAD - TBU

IADTBU

Washington, D.C. Dulles Intl

Sat 9/27

12:41 pm-10:10 am

3 stops28h 29m

$2,012

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Tonga from

How to get the cheapest flight ticket from District of Columbia 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

What is the cheapest airline that flies from District of Columbia to Tonga?

Air New Zealand is the most popular carrier operating from District of Columbia to Tonga

Cheap District of Columbia to Tonga flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Tonga

Best Price Found

$856

Fastest flight time

23h 55m

Direct flights

None

Airports in Tonga

1 airport
The best one-way flight to Tonga from District of Columbia in the past 72 hours is $856. The best round-trip flight deal from District of Columbia to Tonga found on momondo in the last 72 hours is $1,463.
The fastest flight from District of Columbia to Tonga takes 23h 55m
There are no direct flights from District of Columbia to Tonga. Popular non-direct routes for this connection are Washington, D.C. Reagan-National Airport - Nuku‘alofa Fua'Amotu Intl Airport and Washington, D.C. Dulles Intl Airport - Nuku‘alofa Fua'Amotu Intl Airport.
There is 1 airport near Tonga: Nuku‘alofa Fua'Amotu Intl (TBU)
  • When did momondo last update prices for flights from District of Columbia to Tonga?

    Prices for flights from District of Columbia to Tonga refresh daily.

  • How old do you have to be to fly from District of Columbia to Tonga?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia 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 District of Columbia to Tonga?

Finding the right flight to Tonga from District of Columbia 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 District of Columbia to Tonga with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for District of Columbia to Tonga flights to just show those with flexible booking policies.

How can momondo help me find flights from District of Columbia to Tonga?

momondo helps you find the best flight between District of Columbia and Tonga by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from District of Columbia to Tonga right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Tonga, momondo offers a useful price alert feature which will track prices for flights to Tonga from District of Columbia and alert you when they change.

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.
1 adult
Fri 8/22
Fri 8/29

Find better results for your trip to Tonga

Popular cities in Tonga

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