$329+ Cheap flights from Riverside, CA to Ko Phi Phi, Thailand
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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — HKT
Oct 17 — Oct 241
1 adult, Economy
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Find cheap flights from Riverside to Ko Phi Phi with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Riverside to Ko Phi Phi are usually found in August or September, booked 77 days in advance, depart on a Wednesday or Monday and return on a Thursday
Cheap flight deals from Riverside to Ko Phi Phi
Keep the following information in mind while searching for Riverside to Ko Phi Phi flight deals. Data was last updated September 17, 2025.
Round-trip from | $663 (Justfly.com) |
|---|---|
One-way from | $329 (Trip.com) |
Popular in | December |
Cheapest in | August |
Average price | $813 |
Find flight deals from Riverside to Ko Phi Phi
Cheapest flights from Riverside to Ko Phi PhiExplore the most affordable flight options available from Riverside to Ko Phi Phi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.
Explore the most affordable flight options available from Riverside to Ko Phi Phi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.
This FlightHub deal was found by Cheapflights users on 9/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:30 amLAX - HKT
1 stop43h 30mChina Eastern
Tue 12/1612:20 amHKT - LAX
1 stop23h 45mChina Eastern
Deal found 9/14![China Eastern logo]()
$663
This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/311:30 amLAX - HKT
2 stops41h 05mChina Eastern
Mon 11/1011:05 pmHKT - LAX
1 stop25h 00mChina Eastern
Deal found 9/15![China Eastern logo]()
$664
This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/112:30 pmLAX - HKT
2 stops39h 30mChina Eastern
Tue 10/76:55 pmHKT - LAX
2 stops29h 10mChina Eastern
Deal found 9/15![China Eastern logo]()
$665
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/111:30 amLAX - HKT
1 stop43h 30mChina Eastern
Sun 12/712:20 amHKT - LAX
1 stop23h 45mChina Eastern
Deal found 9/15![China Eastern logo]()
$667
This Trip.com deal was found by Cheapflights users on 9/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1711:30 amLAX - HKT
1 stop43h 30mChina Eastern
Tue 11/2512:20 amHKT - LAX
1 stop23h 45mChina Eastern
Deal found 9/16![China Eastern logo]()
$670
This Gurufare deal was found by Cheapflights users on 9/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/211:30 amLAX - HKT
1 stop43h 30mChina Eastern
Tue 11/1111:05 pmHKT - LAX
1 stop25h 00mChina Eastern
Deal found 9/14![China Eastern logo]()
$693
This Ovago deal was found by Cheapflights users on 9/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1311:30 amLAX - HKT
1 stop43h 30mChina Eastern
Thu 11/2711:05 pmHKT - LAX
1 stop25h 00mChina Eastern
Deal found 9/15![China Eastern logo]()
$695
This Ovago deal was found by Cheapflights users on 9/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/311:30 amLAX - HKT
1 stop43h 30mChina Eastern
Tue 12/212:20 amHKT - LAX
1 stop23h 45mChina Eastern
Deal found 9/16![China Eastern logo]()
$698
This CheapOair deal was found by Cheapflights users on 9/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1111:30 amLAX - HKT
1 stop43h 30mChina Eastern
Thu 11/2011:05 pmHKT - LAX
1 stop25h 00mChina Eastern
Deal found 9/15![China Eastern logo]()
$699
Cheapflights Fare Finder
Customize your flight search to find flights from Riverside to Ko Phi Phi 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 September 17, 2025.
Use the filters below to find and compare flights from Riverside to Ko Phi Phi that are best for you.
Fly from
Riverside
Fly to
Ko Phi Phi
Route
Depart
Return
Price
Los AngelesPhuket City
LAX - HKT
LAXHKT
Los Angeles
Thu 11/13
11:30 am-10:00 pm
1 stop43h 30m
Phuket City
Mon 11/17
12:20 am-9:05 am
1 stop23h 45m
$663
Los AngelesPhuket City
LAX - HKT
LAXHKT
Los Angeles
Mon 10/27
12:30 pm-7:35 pm
2 stops41h 05m
Phuket City
Wed 11/5
11:05 pm-9:05 am
1 stop25h 00m
$664
Los AngelesPhuket City
LAX - HKT
LAXHKT
Los Angeles
Fri 10/17
12:30 pm-6:00 pm
3 stops63h 30m
Phuket City
Sun 11/9
11:05 pm-9:05 am
1 stop25h 00m
$711
Los AngelesPhuket City
LAX - HKT
LAXHKT
Los Angeles
Thu 11/27
11:30 am-7:35 pm
2 stops41h 05m
Phuket City
Thu 12/4
12:20 am-9:05 am
1 stop23h 45m
$711
Los AngelesPhuket City
LAX - HKT
LAXHKT
Los Angeles
Sun 11/16
11:30 am-10:00 pm
1 stop43h 30m
Phuket City
Thu 11/27
12:20 am-9:05 am
1 stop23h 45m
$715
Los AngelesPhuket City
LAX - HKT
LAXHKT
Los Angeles
Wed 12/3
11:30 am-7:35 pm
3 stops41h 05m
Phuket City
Tue 12/9
8:50 pm-9:05 am
3 stops51h 15m
$776
Los AngelesPhuket City
LAX - HKT
LAXHKT
Los Angeles
Sun 11/16
9:50 am-9:20 pm
2 stops44h 30m
Phuket City
Fri 11/28
8:35 am-7:30 pm
1 stop25h 55m
$790
Los AngelesPhuket City
LAX - HKT
LAXHKT
Los Angeles
Sat 10/4
11:50 pm-10:10 pm
1 stop32h 20m
Phuket City
Mon 10/13
11:25 pm-3:35 pm
1 stop30h 10m
$799
Los AngelesPhuket City
LAX - HKT
LAXHKT
Los Angeles
Sun 10/5
12:40 pm-10:10 pm
1 stop43h 30m
Phuket City
Thu 10/16
11:25 pm-3:35 pm
1 stop30h 10m
$799
Los AngelesPhuket City
LAX - HKT
LAXHKT
Los Angeles
Sat 10/4
12:40 pm-10:10 pm
1 stop43h 30m
Phuket City
Wed 10/15
11:25 pm-9:40 am
1 stop24h 15m
$799
Showing 1-10 of 17 results
Best time to book a flight from Riverside to Ko Phi Phi
Have a flexible travel schedule? Discover the best time to fly to Ko Phi Phi 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 Ko Phi Phi
How far ahead should I book a flight from Riverside to Ko Phi Phi?
Use this chart to determine the optimal time to book a round-trip flight from Riverside to Ko Phi Phi. Price data was last updated on September 12, 2025.
Booking 77 days in advance of your planned departure date is, on average, the best time to get cheap flights from Riverside to Ko Phi Phi. 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 Ko Phi Phi?
Currently, September is the cheapest month in which you can book a flight from Riverside to Ko Phi Phi (average of $1,063). Flying from Riverside to Ko Phi Phi in December is currently the most expensive (average of $1,678). 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 K33?
Find hourly flight availability from Riverside to Ko Phi Phi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.
When flying from Riverside to Ko Phi Phi, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
What is the cheapest day to fly from Riverside to Ko Phi Phi?
Use this chart to determine the cheapest time to fly round-trip from Riverside to Ko Phi Phi. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Riverside to Ko Phi Phi flight should consider departing on Monday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost to fly round-trip from Riverside to Ko Phi Phi?
Reviews of airlines servicing Ko Phi Phi
Get insights into the airlines that provide service to Ko Phi Phi. 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 Ko Phi Phi. Reviews last updated September 17, 2025.
Read reviews from past customers who have flown Korean Air, Singapore Airlines, and Cathay Pacific from Riverside to Ko Phi Phi. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.7
Food
8.1
Boarding
8.5
Overall
8.4
Entertainment
8.2
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Crew
8.7
Food
8.1
Boarding
8.5
Overall
8.4
Entertainment
8.2
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Crew
8.7
Food
8.1
Boarding
8.5
Overall
8.4
Entertainment
8.2
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Crew
8.7
Food
8.1
Boarding
8.5
Overall
8.4
Entertainment
8.2
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Crew
8.7
Food
8.1
Boarding
8.5
Overall
8.4
Entertainment
8.2
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Crew
8.7
Food
8.1
Boarding
8.5
Overall
8.4
Entertainment
8.2
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Related info for your journey
Find useful and relevant information for your journey from Riverside to Ko Phi Phi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Riverside to Ko Phi Phi
See prices for flight routes from nearby airports that may be better suited for you.
Top 9 airlines flying from Riverside to Ko Phi Phi
Discover the top 9 airlines that operate flights from Riverside to Ko Phi Phi. 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 September 17, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$658 | Average$874 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$669 | Average$1,273 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$671 | Average$773 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$675 | Average$782 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$698 | Average$976 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$746 | Average$818 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$796 | Average$1,362 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$815 | Average$973 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,021 | Average$1,135 | FlexibilityNo cancel fee | On-time74% |