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$1,208+ Cheap flights from Riverside, CA to Tonga

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — TBU
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheap flight deals from Riverside to Tonga

Keep the following information in mind while searching for Riverside to Tonga flight deals. Data was last updated April 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,208
(StudentUniverse)

Popular in

December

Cheapest in

January

Average price

$1,217
Provider with most accurate pricing for Los Angeles-Nuku‘alofa Fua'Amotu Intl flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Nuku‘alofa Fua'Amotu Intl flights.
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From Riverside to Tonga
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Highest demand for flights based on searches. 15% potential increase in price ($238 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 30, 2025.

This StudentUniverse deal was found by Cheapflights users on 4/28. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1211:55 pmLAX - TBU
1 stop21h 10mFiji Airways
Mon 5/195:50 pmTBU - LAX
1 stop15h 05mFiji Airways
Deal found 4/28$1,208
This oojo deal was found by Cheapflights users on 4/28. 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.
Tue 6/1710:10 pmLAX - TBU
1 stop17h 00mAir New Zealand
Mon 6/3012:20 pmTBU - LAX
1 stop20h 25mAir New Zealand
Deal found 4/28$1,365
This Fiji Airways deal was found by Cheapflights users on 4/28. 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 5/126:25 pmLAX - TBU
3 stops34h 10mMultiple Airlines
Mon 5/195:50 pmTBU - LAX
1 stop15h 05mMultiple Airlines
Deal found 4/28$1,453
This Singapore Airlines deal was found by Cheapflights users on 4/28. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1411:40 pmLAX - TBU
2 stops44h 00mSingapore Airlines
Mon 6/3012:20 pmTBU - LAX
3 stops44h 30mSingapore Airlines
Deal found 4/28$4,954

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 April 30, 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 5/12

11:55 pm-5:05 pm

1 stop21h 10m

Nuku‘alofa Fua'Amotu Intl

Mon 5/19

5:50 pm-12:55 pm

1 stop15h 05m

$1,208

Los AngelesNuku‘alofa

LAX - TBU

LAXTBU

Los Angeles

Tue 6/17

10:10 pm-11:10 am

1 stop17h 00m

Nuku‘alofa Fua'Amotu Intl

Mon 6/30

12:20 pm-12:45 pm

1 stop20h 25m

$1,365

Los AngelesNuku‘alofa

LAX - TBU

LAXTBU

Los Angeles

Mon 5/12

6:25 pm-12:35 am

3 stops34h 10m

Nuku‘alofa Fua'Amotu Intl

Mon 5/19

5:50 pm-12:55 pm

1 stop15h 05m

$1,453

Los AngelesNuku‘alofa

LAX - TBU

LAXTBU

Los Angeles

Sat 6/14

11:40 pm-3:40 pm

2 stops44h 00m

Nuku‘alofa Fua'Amotu Intl

Mon 6/30

12:20 pm-12:50 pm

3 stops44h 30m

$4,954

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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 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 April 30, 2025.

When flying from Riverside to Tonga, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Tonga by month

Plan your trip to Tonga by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Tonga ranges from 3.7 - 8.3 inches per month. February is typically the wettest month, when rainfall can reach 8.3 in. June is typically the driest time to visit Tonga when rainfall is around 3.7 in.

Temperature in Tonga by month

Plan your trip to Tonga by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Tonga, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 71.6 F).

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 April 30, 2025.
Fiji Airways
8.1
Very good
190 reviews

Comfort

8.1

Crew

8.5

Entertainment

7.5

Overall

8.1

Boarding

8.2

Food

7.5

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!
Fiji Airways
8.1
Very good
190 reviews
Fiji Airways
8.1
Very good
190 reviews

Comfort

8.1

Crew

8.5

Entertainment

7.5

Overall

8.1

Boarding

8.2

Food

7.5

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!
Singapore Airlines
8.1
Very good
1,292 reviews
Fiji Airways
8.1
Very good
190 reviews

Comfort

8.1

Crew

8.5

Entertainment

7.5

Overall

8.1

Boarding

8.2

Food

7.5

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!
Air New Zealand
8.0
Very good
471 reviews
Fiji Airways
8.1
Very good
190 reviews

Comfort

8.1

Crew

8.5

Entertainment

7.5

Overall

8.1

Boarding

8.2

Food

7.5

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!

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.

  • 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.

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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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Fiji AirwaysCheapest$750Average$1,524FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$994Average$1,766FlexibilityNo cancel feeOn-time78%

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