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$313+ Cheap flights from Riverside, CA to Surabaya (SUB)

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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SUB
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Riverside to Surabaya Juanda are usually found in August or February, booked 81 days in advance, depart on a Monday or Tuesday and return on a Sunday

Cheap flight deals from Riverside to Surabaya

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

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$787
(oojo)

One-way from

$313
(United Airlines)

Popular in

December

Cheapest in

August

Average price

$876
Provider with most accurate pricing for Los Angeles-Surabaya Juanda flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Surabaya Juanda flights.
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From Riverside to Surabaya Juanda
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One-way flight from Riverside to Surabaya Juanda
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Highest demand for flights based on searches. 7% potential increase in price ($84 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Riverside to Surabaya

Cheapest flights from Riverside to Surabaya
Explore the most affordable flight options available from Riverside to Surabaya. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This oojo deal was found by Cheapflights users on 10/28. 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.
Thu 11/2710:55 amLAX - SUB
1 stop40h 25mCathay Pacific
Thu 12/48:15 amSUB - LAX
1 stop23h 05mCathay Pacific
Deal found 10/28$919
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/273:45 pmLAX - SUB
2 stops27h 40mMultiple Airlines
Thu 12/45:00 amSUB - LAX
3 stops44h 05mMultiple Airlines
Deal found 10/28$936
This Cathay Pacific deal was found by Cheapflights users on 10/28. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:55 amLAX - SUB
1 stop40h 25mCathay Pacific
Mon 11/178:15 amSUB - LAX
1 stop23h 05mCathay Pacific
Deal found 10/28$943
This oojo deal was found by Cheapflights users on 10/30. 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.
Fri 10/3111:55 amLAX - SUB
1 stop40h 25mCathay Pacific
Wed 11/58:15 amSUB - LAX
1 stop40h 00mCathay Pacific
Deal found 10/30$969
This FlightHub deal was found by Cheapflights users on 10/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3012:30 amLAX - SUB
2 stops29h 40mMultiple Airlines
Wed 11/59:20 amSUB - LAX
2 stops25h 15mMultiple Airlines
Deal found 10/30$1,156
This Agoda.com deal was found by Cheapflights users on 10/28. 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:50 pmLAX - SUB
1 stop22h 10mSingapore Airlines
Fri 12/1210:15 amSUB - LAX
1 stop24h 40mSingapore Airlines
Deal found 10/28$1,210
This China Airlines deal was found by Cheapflights users on 10/27. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/610:40 pmLAX - SUB
2 stops44h 45mChina Airlines
Mon 11/109:20 amSUB - LAX
2 stops25h 05mChina Airlines
Deal found 10/27$1,234
This China Airlines deal was found by Cheapflights users on 10/29. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:40 pmLAX - SUB
2 stops44h 45mChina Airlines
Mon 11/179:20 amSUB - LAX
2 stops25h 05mChina Airlines
Deal found 10/29$1,235

Cheapflights Fare Finder

 
Customize your flight search to find flights from Riverside to Surabaya 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 October 30, 2025.
Use the filters below to find and compare flights from Riverside to Surabaya that are best for you.

Fly from

Riverside

Fly to

Surabaya

Route

Depart

Return

Price

Los AngelesSurabaya

LAX - SUB

LAXSUB

Los Angeles

Thu 3/12

11:05 pm-9:20 am

1 stop44h 15m

Surabaya Juanda

Thu 5/14

7:10 pm-9:50 pm

1 stop40h 40m

$833

Los AngelesSurabaya

LAX - SUB

LAXSUB

Los Angeles

Sun 2/8

7:50 pm-5:50 pm

1 stop31h 00m

Surabaya Juanda

Sun 4/12

10:10 am-9:50 pm

1 stop25h 40m

$833

Los AngelesSurabaya

LAX - SUB

LAXSUB

Los Angeles

Sun 4/19

8:40 pm-6:15 pm

1 stop31h 35m

Surabaya Juanda

Sun 5/31

10:10 am-12:50 pm

2 stops40h 40m

$867

Los AngelesSurabaya

LAX - SUB

LAXSUB

Los Angeles

Mon 3/16

11:05 pm-3:40 pm

1 stop26h 35m

Surabaya Juanda

Tue 4/14

4:30 pm-7:05 pm

1 stop40h 35m

$887

Los AngelesSurabaya

LAX - SUB

LAXSUB

Los Angeles

Thu 11/13

10:55 am-6:20 pm

1 stop40h 25m

Surabaya Juanda

Mon 11/17

8:15 am-4:20 pm

1 stop23h 05m

$943

Los AngelesSurabaya

LAX - SUB

LAXSUB

Los Angeles

Sun 4/19

7:15 am-6:15 pm

2 stops45h 00m

$313

Los AngelesSurabaya

LAX - SUB

LAXSUB

Los Angeles

Thu 4/9

12:35 pm-6:15 pm

2 stops39h 40m

$322

Los AngelesSurabaya

LAX - SUB

LAXSUB

Los Angeles

Tue 11/18

10:50 am-8:25 am

2 stops54h 35m

$419

Los AngelesSurabaya

LAX - SUB

LAXSUB

Los Angeles

Thu 4/9

4:50 pm-9:05 am

2 stops26h 15m

$435

Los AngelesSurabaya

LAX - SUB

LAXSUB

Los Angeles

Wed 1/14

11:30 am-10:30 am

2 stops32h 00m

$454

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 12 results
1
2

Best time to book a flight from Riverside to Surabaya

Have a flexible travel schedule? Discover the best time to fly to Surabaya 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 Surabaya

How far ahead should I book a flight from Riverside to Surabaya?

Use this chart to determine the optimal time to book a round-trip flight from Riverside to Surabaya. Price data was last updated on October 24, 2025.

Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from Riverside to Surabaya. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Riverside to Surabaya (average of $734). Flying from Riverside to Surabaya in June is currently the most expensive (average of $1,157). 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 SUB?

Find hourly flight availability from Riverside to Surabaya. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s typically best to fly out from Riverside to Surabaya in the evening. Doing so could potentially save you 32% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Surabaya

Get insights into the airlines that provide service to Surabaya. 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 Surabaya. Reviews last updated October 30, 2025.
Get a feel of what it's like to fly with Singapore Airlines and Cathay Pacific from Riverside to Surabaya by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,388 reviews

Overall

8.1

Boarding

8.3

Food

7.7

Crew

8.6

Entertainment

8.0

Comfort

8.0

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
1,388 reviews
Singapore Airlines
8.1
Very good
1,388 reviews

Overall

8.1

Boarding

8.3

Food

7.7

Crew

8.6

Entertainment

8.0

Comfort

8.0

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.
Cathay Pacific
7.6
Good
1,044 reviews
Singapore Airlines
8.1
Very good
1,388 reviews

Overall

8.1

Boarding

8.3

Food

7.7

Crew

8.6

Entertainment

8.0

Comfort

8.0

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 Riverside to Surabaya. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Surabaya from Riverside?

    Located just 9.3 mi from the city center, Surabaya Juanda is the airport most travelers will use when flying to Surabaya from Riverside. Booking flights from Riverside to Juanda (SUB) should be relatively easy as there are 0 daily inbound flights from Riverside from 2 different airlines.

  • How long is the flight from Riverside to Surabaya?

    Singapore Airlines can get you from Riverside to Surabaya in just under 44h 15m. Your travel time can differ by up to . The distance from Riverside to Surabaya is about 8697 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Riverside to Surabaya 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 Surabaya?

    Currently, August is the cheapest month in which you can book a flight from Riverside to Surabaya (average of $734). Flying from Riverside to Surabaya in June is currently the most expensive (average of $1,157). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Riverside to Surabaya

Discover the top 2 airlines that operate flights from Riverside to Surabaya. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$792Average$1,000FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$814Average$1,099FlexibilityNo cancel feeOn-time72%

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