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$571+ Cheap flights from Irvine, 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — TBU
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheap flight deals from Irvine to Tonga

Keep the following information in mind while searching for Irvine to Tonga flight deals. Data was last updated June 16, 2025.

Round-trip from

$1,073
(Fiji Airways)

One-way from

$571
(oojo)

Popular in

November

Cheapest in

January

Average price

$1,498
From Irvine to Tonga
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One-way flight from Irvine to Tonga
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Highest demand for flights based on searches. 19% potential increase in price ($312 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Irvine to Tonga

Cheapest flights from Irvine to Tonga
Explore the most affordable flight options available from Irvine to Tonga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.

This Fiji Airways deal was found by Cheapflights users on 6/14. 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 Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:45 pmLAX - TBU
1 stop13h 45mFiji Airways
Wed 12/2410:25 amTBU - LAX
1 stop22h 25mFiji Airways
Deal found 6/14$1,073
This KAYAK deal was found by Cheapflights users on 6/14. 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.
Thu 12/118:10 pmLAX - TBU
1 stop17h 00mAir New Zealand
Sat 12/273:35 pmTBU - LAX
1 stop16h 05mAir New Zealand
Deal found 6/14$1,357
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3111:10 pmLAX - TBU
1 stop21h 15mMultiple Airlines
Thu 8/712:20 pmTBU - LAX
1 stop21h 00mMultiple Airlines
Deal found 6/15$1,532
This Singapore Airlines deal was found by Cheapflights users on 6/15. 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.
Sun 7/208:40 pmLAX - TBU
2 stops44h 40mSingapore Airlines
Sat 7/2612:20 pmTBU - LAX
3 stops44h 30mSingapore Airlines
Deal found 6/15$4,695

Cheapflights Fare Finder

Customize your flight search to find flights from Irvine 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 June 16, 2025.
Use the filters below to find and compare flights from Irvine to Tonga that are best for you.

Fly from

Irvine

Fly to

Tonga

Route

Depart

Return

Price

Los AngelesNuku‘alofa

LAX - TBU

LAXTBU

Los Angeles

Mon 12/8

10:45 pm-9:30 am

1 stop13h 45m

Nuku‘alofa Fua'Amotu Intl

Wed 12/24

10:25 am-11:50 am

1 stop22h 25m

$1,073

Los AngelesNuku‘alofa

LAX - TBU

LAXTBU

Los Angeles

Thu 12/11

8:10 pm-10:10 am

1 stop17h 00m

Nuku‘alofa Fua'Amotu Intl

Sat 12/27

3:35 pm-10:40 am

1 stop16h 05m

$1,357

Los AngelesNuku‘alofa

LAX - TBU

LAXTBU

Los Angeles

Thu 7/31

11:10 pm-4:25 pm

1 stop21h 15m

Nuku‘alofa Fua'Amotu Intl

Thu 8/7

12:20 pm-1:20 pm

1 stop21h 00m

$1,532

Los AngelesNuku‘alofa

LAX - TBU

LAXTBU

Los Angeles

Sun 7/20

8:40 pm-1:20 pm

2 stops44h 40m

Nuku‘alofa Fua'Amotu Intl

Sat 7/26

12:20 pm-12:50 pm

3 stops44h 30m

$4,695

Los AngelesNuku‘alofa

LAX - TBU

LAXTBU

Los Angeles

Sat 8/16

11:55 pm-1:05 am

1 stop29h 10m

$571

Los AngelesNuku‘alofa

LAX - TBU

LAXTBU

Los Angeles

Sat 8/16

11:55 pm-11:10 am

3 stops39h 15m

$771

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Best time to book a flight from Irvine to Tonga

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

What is the cheapest time of day to fly from IR9 to TO?

Find hourly flight availability from Irvine 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 June 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Irvine to Tonga as you normally would.

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 June 16, 2025.
Singapore Airlines
8.1
Very good
1,308 reviews

Crew

8.6

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Food

7.7

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Singapore Airlines
8.1
Very good
1,308 reviews
Singapore Airlines
8.1
Very good
1,308 reviews

Crew

8.6

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Food

7.7

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Fiji Airways
8.0
Very good
199 reviews
Singapore Airlines
8.1
Very good
1,308 reviews

Crew

8.6

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Food

7.7

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Air New Zealand
8.0
Very good
483 reviews
Singapore Airlines
8.1
Very good
1,308 reviews

Crew

8.6

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Food

7.7

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Related info for your journey

Find useful and relevant information for your journey from Irvine 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 Irvine to Tonga that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Irvine 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 Irvine to Tonga

Discover the top 2 airlines that operate flights from Irvine 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 June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Fiji AirwaysCheapest$712Average$1,386FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$994Average$1,900FlexibilityNo cancel feeOn-time78%

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