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Cheap flights from Houston to Tonga from $1,053

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Tonga departing on 7/7. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Houston to Tonga

Cheap round-trip flights

Enter your travel dates to find the best prices.
Fiji Airways Logo
6:53 pm - 1:45 am
IAH
-
TBU
36h 52m
2 stops
Fiji Airways Logo
5:40 am - 7:54 pm
TBU
-
IAH
32h 14m
2 stops
$1,053Fiji Airways
Tue, Jul 7 - Sat, Jul 18
Multiple Airlines Logo
6:53 pm - 1:45 am
IAH
-
TBU
36h 52m
2 stops
Multiple Airlines Logo
11:55 am - 4:25 pm
TBU
-
IAH
22h 30m
1 stop
$1,487Multiple Airlines
Tue, Jul 7 - Sat, Jul 18
Multiple Airlines Logo
4:47 pm - 3:00 pm
IAH
-
TBU
27h 13m
2 stops
Multiple Airlines Logo
4:00 pm - 4:17 pm
TBU
-
IAH
43h 17m
2 stops
$1,721Multiple Airlines
Tue, Nov 17 - Sat, Nov 21
Air New Zealand Logo
7:55 pm - 8:25 pm
IAH
-
TBU
29h 30m
1 stop
Air New Zealand Logo
12:15 pm - 11:08 am
TBU
-
IAH
41h 53m
2 stops
$2,115Air New Zealand
Tue, Nov 17 - Sat, Nov 21
Multiple Airlines Logo
12:05 pm - 1:45 am
IAH
-
TBU
43h 40m
3 stops
Multiple Airlines Logo
5:40 am - 4:25 pm
TBU
-
IAH
28h 45m
2 stops
$2,605Multiple Airlines
Tue, Jul 7 - Sat, Jul 18
Multiple Airlines Logo
6:35 pm - 3:00 pm
IAH
-
TBU
49h 25m
3 stops
Multiple Airlines Logo
4:00 pm - 2:15 pm
TBU
-
IAH
41h 15m
2 stops
$2,610Multiple Airlines
Tue, Nov 17 - Sat, Nov 21
Multiple Airlines Logo
2:46 pm - 1:50 am
IAH
-
TBU
40h 04m
3 stops
Multiple Airlines Logo
4:00 pm - 9:59 pm
TBU
-
IAH
48h 59m
3 stops
$2,621Multiple Airlines
Tue, Nov 17 - Sat, Nov 21

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momondo Fare Finder

 
Customize your flight search to find flights from Houston 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 June 24, 2026.
Use the filters below to find and compare flights from Houston to Tonga that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonNuku‘alofa

IAH - TBU

IAHTBU

Houston George Bush Intcntl

Tue 7/7

6:53 pm-1:45 am

2 stops36h 52m

Nuku‘alofa Fua'Amotu Intl

Sat 7/18

5:40 am-7:54 pm

2 stops32h 14m

$1,053
Quickest round-trip

HoustonNuku‘alofa

IAH - TBU

IAHTBU

Houston George Bush Intcntl

Tue 7/7

6:53 pm-1:45 am

2 stops36h 52m

Nuku‘alofa Fua'Amotu Intl

Sat 7/18

11:55 am-4:25 pm

1 stop22h 30m

$1,487

HoustonNuku‘alofa

IAH - TBU

IAHTBU

Houston George Bush Intcntl

Tue 11/17

4:47 pm-3:00 pm

2 stops27h 13m

Nuku‘alofa Fua'Amotu Intl

Sat 11/21

4:00 pm-4:17 pm

2 stops43h 17m

$1,721

HoustonNuku‘alofa

IAH - TBU

IAHTBU

Houston George Bush Intcntl

Tue 11/17

7:55 pm-8:25 pm

1 stop29h 30m

Nuku‘alofa Fua'Amotu Intl

Sat 11/21

12:15 pm-11:08 am

2 stops41h 53m

$2,115

HoustonNuku‘alofa

IAH - TBU

IAHTBU

Houston George Bush Intcntl

Tue 7/7

12:05 pm-1:45 am

3 stops43h 40m

Nuku‘alofa Fua'Amotu Intl

Sat 7/18

5:40 am-4:25 pm

2 stops28h 45m

$2,605

HoustonNuku‘alofa

IAH - TBU

IAHTBU

Houston George Bush Intcntl

Tue 11/17

6:35 pm-3:00 pm

3 stops49h 25m

Nuku‘alofa Fua'Amotu Intl

Sat 11/21

4:00 pm-2:15 pm

2 stops41h 15m

$2,610

HoustonNuku‘alofa

IAH - TBU

IAHTBU

Houston George Bush Intcntl

Tue 11/17

2:46 pm-1:50 am

3 stops40h 04m

Nuku‘alofa Fua'Amotu Intl

Sat 11/21

4:00 pm-9:59 pm

3 stops48h 59m

$2,621

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Houston to Tonga flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Tonga

Fastest flight time

36h 52m

Direct flights

None
The fastest flight from Houston to Tonga takes 36h 52m
There are no direct flights from Houston to Tonga. There are no popular flight routes from Houston to Tonga.
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Frequently asked questions about flying from Houston to Tonga

  • When did momondo last update prices for flights from Houston to Tonga?

    Prices for flights from Houston to Tonga were last updated today.

  • How old do you have to be to fly from Houston to Tonga?

    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 Houston to Tonga.

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

    The necessary travel and health documents for your Tonga 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 Houston to Tonga

  • How do I get Price Alerts for flights from Houston to Tonga?

    Price Alerts will notify you by email when the price for flights to Tonga from Houston decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Houston to Tonga 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?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Tonga?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Tonga. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Houston to Tonga with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Tonga from Houston with this policy.

How can momondo help me find flights from Houston to Tonga?

Once all potential Houston 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 Houston to Tonga right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Houston to Tonga flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Fri 7/24
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Find better results for your trip to Tonga

Popular cities in Tonga

Popular flights according to clicks in the last 7 days on momondo
Flights to Nuku‘alofafrom $1,017