$1,625+ Cheap flights from Missouri to Tongatapu
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
STL — TBU
Oct 11 — Oct 181
1 adult, Economy
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1. Tell us where you want to go
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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 Missouri to Tongatapu
Keep the following information in mind while searching for Missouri to Tongatapu flight deals. Data was last updated September 11, 2025.
Round-trip from | $1,625 (Fiji Airways) |
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Find flight deals from Missouri to Tongatapu
Cheapest flights from Missouri to TongatapuExplore the most affordable flight options available from Missouri to Tongatapu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.
Explore the most affordable flight options available from Missouri to Tongatapu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.
This Fiji Airways deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/273:59 pmSTL - TBU
2 stops24h 36mFiji Airways
Tue 9/3011:20 amTBU - STL
2 stops26h 55mFiji Airways
Deal found 9/9![Fiji Airways logo]()
$1,625
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Missouri to Tongatapu that are best for you.
Fly from
Missouri
Fly to
Tongatapu
Route
Depart
Return
Price
St. LouisNuku‘alofa
STL - TBU
STLTBU
Lambert-St Louis
Sat 9/27
3:59 pm-10:35 am
2 stops24h 36m
Nuku‘alofa Fua'Amotu Intl
Tue 9/30
11:20 am-8:15 pm
2 stops26h 55m
$1,625
Best time to book a flight from Missouri to Tongatapu
Have a flexible travel schedule? Discover the best time to fly to Tongatapu from Missouri with our price prediction graph.
Estimated round-trip price
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Everything you need to know about your flight from Missouri to Tongatapu
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