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Cheap flights from District of Columbia to Tongatapu from $1,142

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Tongatapu departing on 5/9. 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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Find the cheapest flights from District of Columbia to Tongatapu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Fiji Airways Logo
7:00 pm - 1:45 am
DCA
-
TBU
37h 45m
2 stops
Fiji Airways Logo
4:55 pm - 10:55 pm
TBU
-
DCA
23h 00m
2 stops
$1,142Fiji Airways
Sat, May 9 - Sat, May 16
Fiji Airways Logo
6:59 pm - 1:45 am
DCA
-
TBU
37h 46m
2 stops
Fiji Airways Logo
5:40 am - 11:00 pm
TBU
-
DCA
34h 20m
2 stops
$1,192Fiji Airways
Tue, Aug 25 - Sat, Aug 29
Fiji Airways Logo
6:59 pm - 1:45 am
DCA
-
TBU
37h 46m
2 stops
Fiji Airways Logo
5:40 am - 11:00 pm
TBU
-
DCA
34h 20m
2 stops
$1,239Fiji Airways
Sat, Aug 29 - Tue, Sep 1
Fiji Airways Logo
6:59 pm - 1:45 am
DCA
-
TBU
37h 46m
2 stops
Fiji Airways Logo
5:40 am - 11:00 pm
TBU
-
DCA
34h 20m
2 stops
$1,250Fiji Airways
Tue, Aug 25 - Sat, Aug 29
Multiple Airlines Logo
5:59 pm - 10:35 am
IAD
-
TBU
23h 36m
2 stops
Multiple Airlines Logo
4:55 pm - 11:26 pm
TBU
-
IAD
23h 31m
2 stops
$1,319Multiple Airlines
Sat, May 9 - Sat, May 16
Multiple Airlines Logo
9:59 am - 1:05 am
DCA
-
TBU
46h 06m
2 stops
Multiple Airlines Logo
5:00 am - 8:00 pm
TBU
-
DCA
56h 00m
2 stops
$1,698Multiple Airlines
Mon, Jun 8 - Wed, Jun 17
Multiple Airlines Logo
6:10 am - 10:35 am
IAD
-
TBU
35h 25m
2 stops
Multiple Airlines Logo
5:00 am - 4:58 am
TBU
-
IAD
40h 58m
2 stops
$1,707Multiple Airlines
Mon, Jun 8 - Wed, Jun 17
Multiple Airlines Logo
6:00 am - 10:35 am
DCA
-
TBU
35h 35m
3 stops
Multiple Airlines Logo
4:55 pm - 10:19 am
TBU
-
DCA
34h 24m
3 stops
$2,246Multiple Airlines
Sat, May 9 - Sat, May 16
Multiple Airlines Logo
9:45 am - 10:35 am
IAD
-
TBU
31h 50m
3 stops
Multiple Airlines Logo
4:55 pm - 11:17 am
TBU
-
IAD
35h 22m
3 stops
$2,276Multiple Airlines
Sat, May 9 - Sat, May 16
Air New Zealand Logo
5:35 pm - 10:45 am
IAD
-
TBU
24h 10m
2 stops
Air New Zealand Logo
11:55 am - 11:51 pm
TBU
-
IAD
28h 56m
2 stops
$8,589Air New Zealand
Sat, Sep 19 - Sat, Sep 26

Fiji Airways flights from District of Columbia to Tongatapu

Our best Fiji Airways deals on District of Columbia to Tongatapu flight tickets
Fiji Airways
May 9
DCA7:00 pmWashington, D.C. Reagan-National
37h 45m
2 stops
TBU1:45 amNuku‘alofa Fua'Amotu Intl
May 16
TBU4:55 pmNuku‘alofa Fua'Amotu Intl
23h 00m
2 stops
DCA10:55 pmWashington, D.C. Reagan-National
$1,142
Fiji Airways
Aug 25
DCA6:59 pmWashington, D.C. Reagan-National
37h 46m
2 stops
TBU1:45 amNuku‘alofa Fua'Amotu Intl
Aug 29
TBU5:40 amNuku‘alofa Fua'Amotu Intl
34h 20m
2 stops
DCA11:00 pmWashington, D.C. Reagan-National
$1,192
Fiji Airways
Aug 29
DCA6:59 pmWashington, D.C. Reagan-National
37h 46m
2 stops
TBU1:45 amNuku‘alofa Fua'Amotu Intl
Sep 1
TBU5:40 amNuku‘alofa Fua'Amotu Intl
34h 20m
2 stops
DCA11:00 pmWashington, D.C. Reagan-National
$1,239

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Tongatapu 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 April 12, 2026.
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

Cheapest round-trip

Washington, D.C.Nuku‘alofa

DCA - TBU

DCATBU

Washington, D.C. Reagan-National

Sat 5/9

7:00 pm-1:45 am

2 stops37h 45m

Nuku‘alofa Fua'Amotu Intl

Sat 5/16

4:55 pm-10:55 pm

2 stops23h 00m

$1,142

Washington, D.C.Nuku‘alofa

DCA - TBU

DCATBU

Washington, D.C. Reagan-National

Tue 8/25

6:59 pm-1:45 am

2 stops37h 46m

Nuku‘alofa Fua'Amotu Intl

Sat 8/29

5:40 am-11:00 pm

2 stops34h 20m

$1,192

Washington, D.C.Nuku‘alofa

DCA - TBU

DCATBU

Washington, D.C. Reagan-National

Sat 8/29

6:59 pm-1:45 am

2 stops37h 46m

Nuku‘alofa Fua'Amotu Intl

Tue 9/1

5:40 am-11:00 pm

2 stops34h 20m

$1,239

Washington, D.C.Nuku‘alofa

DCA - TBU

DCATBU

Washington, D.C. Reagan-National

Tue 8/25

6:59 pm-1:45 am

2 stops37h 46m

Nuku‘alofa Fua'Amotu Intl

Sat 8/29

5:40 am-11:00 pm

2 stops34h 20m

$1,250
Quickest round-trip

Washington, D.C.Nuku‘alofa

IAD - TBU

IADTBU

Washington, D.C. Dulles Intl

Sat 5/9

5:59 pm-10:35 am

2 stops23h 36m

Nuku‘alofa Fua'Amotu Intl

Sat 5/16

4:55 pm-11:26 pm

2 stops23h 31m

$1,319

Washington, D.C.Nuku‘alofa

DCA - TBU

DCATBU

Washington, D.C. Reagan-National

Mon 6/8

9:59 am-1:05 am

2 stops46h 06m

Nuku‘alofa Fua'Amotu Intl

Wed 6/17

5:00 am-8:00 pm

2 stops56h 00m

$1,698

Washington, D.C.Nuku‘alofa

IAD - TBU

IADTBU

Washington, D.C. Dulles Intl

Mon 6/8

6:10 am-10:35 am

2 stops35h 25m

Nuku‘alofa Fua'Amotu Intl

Wed 6/17

5:00 am-4:58 am

2 stops40h 58m

$1,707

Washington, D.C.Nuku‘alofa

DCA - TBU

DCATBU

Washington, D.C. Reagan-National

Sat 5/9

6:00 am-10:35 am

3 stops35h 35m

Nuku‘alofa Fua'Amotu Intl

Sat 5/16

4:55 pm-10:19 am

3 stops34h 24m

$2,246

Washington, D.C.Nuku‘alofa

IAD - TBU

IADTBU

Washington, D.C. Dulles Intl

Sat 5/9

9:45 am-10:35 am

3 stops31h 50m

Nuku‘alofa Fua'Amotu Intl

Sat 5/16

4:55 pm-11:17 am

3 stops35h 22m

$2,276

Washington, D.C.Nuku‘alofa

IAD - TBU

IADTBU

Washington, D.C. Dulles Intl

Sat 9/19

5:35 pm-10:45 am

2 stops24h 10m

Nuku‘alofa Fua'Amotu Intl

Sat 9/26

11:55 am-11:51 pm

2 stops28h 56m

$8,589

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap District of Columbia to Tongatapu flight deals and tips

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

Fastest flight time

35h 25m

Direct flights

None
The fastest flight from District of Columbia to Tongatapu takes 35h 25m
There are no direct flights from District of Columbia to Tongatapu. There are no popular flight routes from District of Columbia to Tongatapu.
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Frequently asked questions about flying from District of Columbia to Tongatapu

  • When did momondo last update prices for flights from District of Columbia to Tongatapu?

    Prices for flights from District of Columbia to Tongatapu are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from District of Columbia to Tongatapu.

  • What documentation or ID do you need to fly to Tongatapu?

    The necessary travel and health documents for your Tongatapu trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from District of Columbia to Tongatapu

  • How do I get Price Alerts for flights from District of Columbia to Tongatapu?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to District of Columbia from Tongatapu. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from District of Columbia to Tongatapu with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Tongatapu?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from District of Columbia to Tongatapu. momondo saves you time and could save you money on your trip.

Can I find flights from District of Columbia to Tongatapu with flexible booking policies on momondo?

Yes. All flights to Tongatapu from District of Columbia on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from District of Columbia to Tongatapu.

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

Price alerts on flights to Tongatapu from District of Columbia 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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Find better results for your trip to Tongatapu

Popular cities in Tongatapu

Popular flights according to clicks in the last 7 days on momondo
Flights to Nuku‘alofafrom $915