Cheap flights from the United States to Tonga from $617
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Tonga departing on 8/9. 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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Fiji Airways flights from United States to Tonga
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Air New Zealand flights from United States to Tonga
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How to get the cheapest flight ticket from United States 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 day to depart on your flight to Tonga?
The cheapest day to depart on your flight to Tonga is on a Tuesday when prices can be found for as low as $1,267. This is often the case because there is less demand to fly during this day of the week. Flights from United States to Tonga on a Thursday will generally be more expensive and average around $1,658. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Tonga?
Our most recent data shows that the best time of day to fly to Tonga is in the evening. Flights from United States to Tonga during this time can be as low as $1,350. In the afternoon is when there is more demand to fly to Tonga, so prices are often more expensive at around $1,662 per ticket.
Cheap United States to Tonga flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from United States to Tonga
When did momondo last update prices for flights from United States to Tonga?
Prices for flights from United States to Tonga are refreshed on a daily basis.
How many operators does momondo search for flights from United States to Tonga?
There are 2 operators available for flights from United States to Tonga as of June 2025.
How old do you have to be to fly from United States 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 United States 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.
Best airlines flying from United States to Tonga
Compare and see reviews for airlines that fly from United States to Tonga with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $638 | Free Cancellation | Rating 8.0 199 reviews | |||
| PriceFrom $994 | Free Cancellation | Rating 8.0 483 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from United States to Tonga?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United States to Tonga for you.
Can I find flights from United States to Tonga with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for United States to Tonga flights to just show those with flexible booking policies.
How can momondo help me find flights from United States to Tonga?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Tonga from United States.
I’m not ready to book a flight from United States to Tonga right now. Can momondo alert me if prices change?
If you are not ready to book a flight from United States to Tonga now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Tonga and let you know when they change.