How long is the flight from District of Columbia to Tongatapu?

Fiji Airways can get you from District of Columbia to Tongatapu in just under 22h. Your travel time can differ by up to . There are 7543 mi between District of Columbia and Tongatapu.

In terms of precipitation, rainfall in Tongatapu ranges from 3.7 - 8.3 inches per month. February is typically the wettest month, when rainfall can reach 8.3 in. June is typically the driest time to visit Tongatapu when rainfall is around 3.7 in.

If weather is an important factor for your trip to Tongatapu, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 71.6 F).

What is the cheapest time of day to fly from DC to TT?

When flying from District of Columbia to Tongatapu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How can I find direct flights from District of Columbia to Tongatapu?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Tongatapu.

Can I find deals for business class flights from District of Columbia to Tongatapu?

Yes. Cheapflights offers flight deals from District of Columbia to Tongatapu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$677+ Flights from District of Columbia to Tongatapu

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from District of Columbia to Tongatapu with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from District of Columbia to Tongatapu

Round-trip from	$1,582 (Fiji Airways)
One-way from	$677 (Fiji Airways)

From District of Columbia to Tongatapu

Search Deals

One-way flight from District of Columbia to Tongatapu

Search Deals

Find flight deals from District of Columbia to Tongatapu

Cheapest flights from District of Columbia to Tongatapu
Explore the most affordable flight options available from District of Columbia to Tongatapu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

sáb. 9/277:35 pmDCA - TBU

2 stops22h 00mFiji Airways

mar. 9/3011:20 amTBU - DCA

2 stops28h 40mFiji Airways

Deal found 9/14

$1,582

Best flights from District of Columbia to Tongatapu
Discover carefully curated flight deals from District of Columbia to Tongatapu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated septiembre 17, 2025.

sáb. 9/277:35 pmDCA - TBU

2 stops22h 00mFiji Airways

mar. 9/3011:20 amTBU - DCA

2 stops28h 40mFiji Airways

Deal found 9/14

$1,582

Last-minute flights from District of Columbia to Tongatapu
Discover last-minute flight deals from District of Columbia to Tongatapu. Data last updated septiembre 17, 2025 and is based on user searches.

sáb. 9/277:35 pmDCA - TBU

2 stops22h 00mFiji Airways

mar. 9/3011:20 amTBU - DCA

2 stops28h 40mFiji Airways

Deal found 9/14

$1,582

One-way flights from District of Columbia to Tongatapu
Search for one-way flight options from District of Columbia to Tongatapu. Find affordable one-way fares based on user searches. Data last updated septiembre 17, 2025.

mar. 10/145:20 pmDCA - TBU

2 stops29h 05mMultiple Airlines

Deal found 9/17

$677

mar. 10/145:37 pmIAD - TBU

2 stops28h 48mMultiple Airlines

Deal found 9/17

$677

lun. 10/135:21 pmDCA - TBU

2 stops23h 04mMultiple Airlines

Deal found 9/16

$821

lun. 10/1310:04 amIAD - TBU

3 stops30h 21mMultiple Airlines

Deal found 9/16

$1,041

lun. 10/138:50 amIAD - TBU

2 stops32h 20mAir New Zealand

Deal found 9/16

$1,111

Cheapflights Fare Finder

Use the filters below to find and compare flights from District of Columbia to Tongatapu 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

sáb. 9/27

7:35 pm-10:35 am

2 stops22h 00m

Nuku‘alofa Fua'Amotu Intl

mar. 9/30

11:20 am-11:00 pm

2 stops28h 40m

$1,582

Washington, D.C.Nuku‘alofa

DCA - TBU

DCATBU

Washington, D.C. Reagan-National

mar. 10/14

5:20 pm-3:25 pm

2 stops29h 05m

$677

Washington, D.C.Nuku‘alofa

IAD - TBU

IADTBU

Washington, D.C. Dulles Intl

mar. 10/14

5:37 pm-3:25 pm

2 stops28h 48m

$677

Washington, D.C.Nuku‘alofa

DCA - TBU

DCATBU

Washington, D.C. Reagan-National

lun. 10/13

5:21 pm-9:25 am

2 stops23h 04m

$821

Washington, D.C.Nuku‘alofa

IAD - TBU

IADTBU

Washington, D.C. Dulles Intl

lun. 10/13

10:04 am-9:25 am

3 stops30h 21m

$1,041

Washington, D.C.Nuku‘alofa

IAD - TBU

IADTBU

Washington, D.C. Dulles Intl

lun. 10/13

8:50 am-10:10 am

2 stops32h 20m

$1,111

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Best time to book a flight from District of Columbia to Tongatapu

Have a flexible travel schedule? Discover the best time to fly to Tongatapu from District of Columbia with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Tongatapu

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from District of Columbia to Tongatapu?
Fiji Airways can get you from District of Columbia to Tongatapu in just under 22h. Your travel time can differ by up to . There are 7543 mi between District of Columbia and Tongatapu.
Can I find deals for flights from District of Columbia to Tongatapu that include hotel bookings?
Yes. In addition to deals on District of Columbia to Tongatapu flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from District of Columbia to Tongatapu?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Tongatapu.
Can I find deals for business class flights from District of Columbia to Tongatapu?
Yes. Cheapflights offers flight deals from District of Columbia to Tongatapu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for District of Columbia to Tongatapu

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$677+ Cheap flights from District of Columbia to Tongatapu

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from District of Columbia to Tongatapu with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from District of Columbia to Tongatapu

Keep the following information in mind while searching for District of Columbia to Tongatapu flight deals. Data was last updated septiembre 17, 2025.

Round-trip from

One-way from

Find flight deals from District of Columbia to Tongatapu

Cheapest flights from District of Columbia to TongatapuExplore the most affordable flight options available from District of Columbia to Tongatapu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

Explore the most affordable flight options available from District of Columbia to Tongatapu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from District of Columbia to Tongatapu that are best for you.

Best time to book a flight from District of Columbia to Tongatapu

Have a flexible travel schedule? Discover the best time to fly to Tongatapu from District of Columbia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Tongatapu

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Tongatapu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from District of Columbia to Tongatapu?

Can I find deals for flights from District of Columbia to Tongatapu that include hotel bookings?

How can I find direct flights from District of Columbia to Tongatapu?

Can I find deals for business class flights from District of Columbia to Tongatapu?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for District of Columbia to Tongatapu

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from District of Columbia to Tongatapu
Explore the most affordable flight options available from District of Columbia to Tongatapu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.