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Tonga

$567+ Cheap flights from Riverside, CA to Tonga

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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — TBU
Jan 16 — Jan 231
Fri 1/16
Fri 1/23
1 adult, Economy
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Cheap flight deals from Riverside to Tonga

Cheapest flights from Riverside to Tonga
Explore the most affordable flight options available from Riverside to Tonga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

This Fiji Airways deal was found by Cheapflights users on 12/17. 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.
Tue 12/3010:35 pmLAX - TBU
1 stop19h 25mFiji Airways
Thu 1/84:00 pmTBU - LAX
1 stop17h 00mFiji Airways
Deal found 12/17$1,410
This Fiji Airways deal was found by Cheapflights users on 12/17. 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.
Mon 12/2910:35 pmLAX - TBU
1 stop13h 55mFiji Airways
Thu 1/84:00 pmTBU - LAX
1 stop17h 00mFiji Airways
Deal found 12/17$1,442
This Fiji Airways deal was found by Cheapflights users on 12/17. 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.
Tue 12/3010:35 pmLAX - TBU
1 stop19h 25mFiji Airways
Wed 1/711:00 amTBU - LAX
1 stop22h 00mFiji Airways
Deal found 12/17$1,600
This Fiji Airways deal was found by Cheapflights users on 12/17. 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.
Mon 12/2910:35 pmLAX - TBU
1 stop13h 55mFiji Airways
Wed 1/711:00 amTBU - LAX
1 stop22h 00mFiji Airways
Deal found 12/17$1,632
This Fiji Airways deal was found by Cheapflights users on 12/17. 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.
Sun 12/2810:35 pmLAX - TBU
1 stop30h 15mFiji Airways
Wed 1/711:00 amTBU - LAX
1 stop22h 00mFiji Airways
Deal found 12/17$1,721
This Fiji Airways deal was found by Cheapflights users on 12/17. 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.
Tue 12/3010:35 pmLAX - TBU
1 stop19h 25mFiji Airways
Fri 1/94:00 pmTBU - LAX
2 stops25h 33mFiji Airways
Deal found 12/17$1,750
This Fiji Airways deal was found by Cheapflights users on 12/17. 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.
Wed 12/3110:35 pmLAX - TBU
1 stop19h 25mFiji Airways
Sat 1/104:00 pmTBU - LAX
1 stop17h 00mFiji Airways
Deal found 12/17$1,787
This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2110:35 pmLAX - TBU
1 stop14h 25mFiji Airways
Sat 1/244:00 pmTBU - LAX
1 stop17h 00mFiji Airways
Deal found 12/17$1,935
This Qantas Airways deal was found by Cheapflights users on 12/17. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2711:45 pmLAX - TBU
2 stops43h 00mQantas Airways
Tue 1/64:55 pmTBU - LAX
2 stops59h 05mQantas Airways
Deal found 12/17$1,961
This Qantas Airways deal was found by Cheapflights users on 12/17. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:45 pmLAX - TBU
2 stops67h 00mQantas Airways
Tue 1/64:55 pmTBU - LAX
2 stops59h 05mQantas Airways
Deal found 12/17$2,064
This KAYAK deal was found by Cheapflights users on 12/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:50 pmLAX - TBU
2 stops48h 30mAir New Zealand
Thu 1/299:35 pmTBU - LAX
1 stop34h 40mAir New Zealand
Deal found 12/14$2,065
This Fiji Airways deal was found by Cheapflights users on 12/17. 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.
Tue 12/2310:35 pmLAX - TBU
1 stop30h 15mFiji Airways
Wed 12/3110:30 amTBU - LAX
1 stop22h 30mFiji Airways
Deal found 12/17$2,071

Find flight deals from Riverside to Tonga

Keep the following information in mind while searching for Riverside to Tonga flight deals. Data was last updated December 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,008
(oojo)

One-way from

$567
(oojo)

Popular in

December

Cheapest in

February

Average price

$1,646
Provider with most accurate pricing for Los Angeles-Nuku‘alofa Fua'Amotu Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Nuku‘alofa Fua'Amotu Intl flights.
Search Deals
From Riverside to Tonga
Search Deals
One-way flight from Riverside to Tonga
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($162 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Riverside 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, Cheapflights users made 2,558,603 searches. Data last updated December 17, 2025.
Use the filters below to find and compare flights from Riverside to Tonga that are best for you.

Fly from

Riverside

Fly to

Tonga

Route

Depart

Return

Price

Los AngelesNuku‘alofa

LAX - TBU

LAXTBU

Los Angeles

Mon 2/16

10:35 pm-1:50 am

1 stop30h 15m

Nuku‘alofa Fua'Amotu Intl

Fri 2/20

4:00 pm-12:00 pm

1 stop17h 00m

$1,008

Los AngelesNuku‘alofa

LAX - TBU

LAXTBU

Los Angeles

Sat 3/14

11:35 pm-1:50 am

1 stop30h 15m

Nuku‘alofa Fua'Amotu Intl

Mon 3/30

11:20 am-12:55 pm

1 stop21h 35m

$1,012

Los AngelesNuku‘alofa

LAX - TBU

LAXTBU

Los Angeles

Sat 3/14

11:35 pm-1:50 am

1 stop30h 15m

Nuku‘alofa Fua'Amotu Intl

Tue 3/31

5:40 am-12:55 pm

1 stop27h 15m

$1,043

Los AngelesNuku‘alofa

LAX - TBU

LAXTBU

Los Angeles

Sun 3/15

11:35 pm-1:50 am

1 stop30h 15m

Nuku‘alofa Fua'Amotu Intl

Tue 3/31

5:40 am-12:55 pm

1 stop27h 15m

$1,043

Los AngelesNuku‘alofa

LAX - TBU

LAXTBU

Los Angeles

Sun 2/1

10:35 pm-10:35 am

1 stop15h 00m

Nuku‘alofa Fua'Amotu Intl

Thu 2/12

5:00 am-12:00 pm

1 stop28h 00m

$1,048

Los AngelesNuku‘alofa

LAX - TBU

LAXTBU

Los Angeles

Sun 3/15

11:35 pm-1:50 am

1 stop30h 15m

Nuku‘alofa Fua'Amotu Intl

Mon 3/30

11:20 am-12:55 pm

1 stop21h 35m

$1,065

Los AngelesNuku‘alofa

LAX - TBU

LAXTBU

Los Angeles

Tue 1/20

10:35 pm-3:00 pm

1 stop19h 25m

Nuku‘alofa Fua'Amotu Intl

Wed 1/28

11:00 am-12:00 pm

1 stop22h 00m

$1,097

Los AngelesNuku‘alofa

LAX - TBU

LAXTBU

Los Angeles

Tue 1/20

10:35 pm-3:00 pm

1 stop19h 25m

Nuku‘alofa Fua'Amotu Intl

Thu 1/29

5:00 am-12:00 pm

1 stop28h 00m

$1,097

Los AngelesNuku‘alofa

LAX - TBU

LAXTBU

Los Angeles

Tue 1/6

10:35 pm-3:00 pm

1 stop19h 25m

Nuku‘alofa Fua'Amotu Intl

Fri 1/16

10:50 am-12:00 pm

1 stop22h 10m

$1,173

Los AngelesNuku‘alofa

LAX - TBU

LAXTBU

Los Angeles

Tue 1/13

10:35 pm-3:00 pm

1 stop19h 25m

Nuku‘alofa Fua'Amotu Intl

Thu 1/22

4:00 pm-12:00 pm

1 stop17h 00m

$1,198

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 14 results
1
2

Best time to book a flight from Riverside to Tonga

Have a flexible travel schedule? Discover the best time to fly to Tonga from Riverside 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 Riverside to Tonga

What is the cheapest month to book a flight from Riverside to Tonga?

Currently, February is the cheapest month in which you can book a flight from Riverside to Tonga (average of $546). Flying from Riverside to Tonga in March is currently the most expensive (average of $1,317). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from R1V to TO?

Find hourly flight availability from Riverside to Tonga. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 17, 2025.

It’s typically best to fly out from Riverside to Tonga in the morning. Doing so could potentially save you 49% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Tonga

Get insights into the airlines that provide service to Tonga. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tonga. Reviews last updated December 17, 2025.
Read through reviews of airlines operating flights from Riverside to Tonga, such as Fiji Airways and Air New Zealand. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Fiji Airways
8.1
Very good
210 reviews

Entertainment

7.5

Food

7.5

Crew

8.5

Boarding

8.2

Overall

8.1

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Fiji Airways
8.1
Very good
210 reviews
Fiji Airways
8.1
Very good
210 reviews

Entertainment

7.5

Food

7.5

Crew

8.5

Boarding

8.2

Overall

8.1

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Air New Zealand
8.0
Very good
552 reviews
Fiji Airways
8.1
Very good
210 reviews

Entertainment

7.5

Food

7.5

Crew

8.5

Boarding

8.2

Overall

8.1

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Related info for your journey

Find useful and relevant information for your journey from Riverside to Tonga. 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 Riverside to Tonga?

    Airlines like Fiji Airways fly from Riverside to Tonga in about 30h 15m. The time it takes to get you to your destination can typically vary by up to . The distance between Riverside and Tonga is about 5329 mi.

  • Can I find deals for flights from Riverside to Tonga that include hotel bookings?

    Yes. In addition to deals on Riverside to Tonga flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Riverside to Tonga?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Riverside to Tonga.

  • Can I find deals for business class flights from Riverside to Tonga?

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

  • What is the cheapest month to book a flight from Riverside to Tonga?

    Currently, February is the cheapest month in which you can book a flight from Riverside to Tonga (average of $546). Flying from Riverside to Tonga in March is currently the most expensive (average of $1,317). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 2 airlines flying from Riverside to Tonga

Discover the top 2 airlines that operate flights from Riverside to Tonga. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Fiji AirwaysCheapest$803Average$1,322FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,237Average$1,672FlexibilityNo cancel feeOn-time78%

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