$320+ 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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — HKT
Jan 17 — Jan 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 September or October, 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
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 December 18, 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 December 18, 2025.
This Asiana Airlines 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:30 pmLAX - HKT
1 stop31h 05mAsiana Airlines
Tue 1/1310:55 pmHKT - LAX
1 stop22h 55mAsiana Airlines
Deal found 12/17![Asiana Airlines logo]()
$916
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:30 pmLAX - HKT
1 stop31h 05mMultiple Airlines
Tue 1/137:10 pmHKT - LAX
2 stops51h 25mMultiple Airlines
Deal found 12/17![Multiple Airlines logo]()
$941
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:30 pmLAX - HKT
1 stop31h 05mMultiple Airlines
Mon 1/127:00 pmHKT - LAX
2 stops27h 35mMultiple Airlines
Deal found 12/17![Multiple Airlines logo]()
$1,044
This Asiana Airlines 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:10 amLAX - HKT
1 stop21h 25mAsiana Airlines
Sun 1/1110:55 pmHKT - LAX
1 stop31h 15mAsiana Airlines
Deal found 12/17![Asiana Airlines logo]()
$1,143
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:30 amLAX - HKT
2 stops41h 05mChina Eastern
Sat 1/107:35 pmHKT - LAX
3 stops52h 30mChina Eastern
Deal found 12/17![China Eastern logo]()
$1,177
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/153:10 pmLAX - HKT
2 stops39h 30mMultiple Airlines
Mon 12/226:50 pmHKT - LAX
1 stop39h 15mMultiple Airlines
Deal found 12/14![Multiple Airlines logo]()
$1,332
This Korean Air 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:35 amLAX - HKT
2 stops48h 35mKorean Air
Thu 1/811:40 pmHKT - LAX
2 stops36h 44mKorean Air
Deal found 12/17![Korean Air logo]()
$1,365
This Asiana Airlines 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:30 pmLAX - HKT
1 stop31h 05mAsiana Airlines
Thu 1/810:55 pmHKT - LAX
1 stop31h 15mAsiana Airlines
Deal found 12/17![Asiana Airlines logo]()
$1,393
This Korean Air 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:35 amLAX - HKT
2 stops48h 35mKorean Air
Wed 1/711:40 pmHKT - LAX
2 stops36h 59mKorean Air
Deal found 12/17![Korean Air logo]()
$1,440
This Gurufare deal was found by Cheapflights users on 12/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2211:30 amLAX - HKT
3 stops41h 05mChina Eastern
Fri 12/2612:05 amHKT - LAX
1 stop24h 00mChina Eastern
Deal found 12/16![China Eastern logo]()
$1,449
Find 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 December 18, 2025.
Most accurate provider | Justfly.com 3 stars |
|---|---|
Most trusted provider | Justfly.com 3 stars |
Round-trip from | $680 (Gotogate) |
One-way from | $320 (CrystalTravel) |
Popular in | December |
Cheapest in | September |
Average price | $1,430 |
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 December 18, 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
Mon 3/30
11:50 pm-10:10 pm
1 stop32h 20m
Phuket City
Mon 4/13
11:25 pm-9:40 am
1 stop24h 15m
$698
Los AngelesPhuket City
LAX - HKT
LAXHKT
Los Angeles
Thu 2/26
7:20 am-10:10 pm
2 stops23h 50m
Phuket City
Sun 3/8
11:40 pm-9:30 am
1 stop23h 50m
$703
Los AngelesPhuket City
LAX - HKT
LAXHKT
Los Angeles
Tue 1/20
10:50 am-10:10 pm
1 stop44h 20m
Phuket City
Thu 2/5
11:40 pm-8:30 am
1 stop23h 50m
$703
Los AngelesPhuket City
LAX - HKT
LAXHKT
Los Angeles
Sun 3/8
11:50 pm-10:10 pm
1 stop32h 20m
Phuket City
Thu 3/12
11:40 pm-9:30 am
1 stop23h 50m
$707
Los AngelesPhuket City
LAX - HKT
LAXHKT
Los Angeles
Thu 4/16
7:35 am-10:10 pm
2 stops24h 35m
Phuket City
Sat 4/25
11:25 pm-2:50 pm
1 stop29h 25m
$708
Los AngelesPhuket City
LAX - HKT
LAXHKT
Los Angeles
Sat 3/7
7:15 am-10:10 pm
2 stops23h 55m
Phuket City
Sun 3/15
11:40 pm-2:40 pm
1 stop29h 00m
$708
Los AngelesPhuket City
LAX - HKT
LAXHKT
Los Angeles
Sun 4/19
7:35 am-10:10 pm
2 stops24h 35m
Phuket City
Thu 4/23
11:25 pm-2:50 pm
1 stop29h 25m
$713
Los AngelesPhuket City
LAX - HKT
LAXHKT
Los Angeles
Fri 1/23
10:50 am-10:10 pm
1 stop44h 20m
Phuket City
Sun 2/1
11:40 pm-5:29 pm
2 stops32h 49m
$714
Los AngelesPhuket City
LAX - HKT
LAXHKT
Los Angeles
Thu 3/5
9:50 am-8:50 pm
2 stops44h 00m
$326
Los AngelesPhuket City
LAX - HKT
LAXHKT
Los Angeles
Wed 1/21
10:55 am-5:35 pm
1 stop39h 40m
$340
Showing 1-10 of 19 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 December 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, April is the cheapest month in which you can book a flight from Riverside to Ko Phi Phi (average of $644). Flying from Riverside to Ko Phi Phi in June is currently the most expensive (average of $906). 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 December 18, 2025.
It’s optimal to fly from Riverside to Ko Phi Phi in the evening. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight in the afternoon.
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 Friday evenings 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.
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 December 18, 2025.
Read reviews from past customers who have flown Korean Air, Asiana Airlines, and Singapore Airlines 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.
Comfort
8.3
Food
8.1
Overall
8.4
Entertainment
8.2
Boarding
8.5
Crew
8.7
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Comfort
8.3
Food
8.1
Overall
8.4
Entertainment
8.2
Boarding
8.5
Crew
8.7
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Comfort
8.3
Food
8.1
Overall
8.4
Entertainment
8.2
Boarding
8.5
Crew
8.7
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Comfort
8.3
Food
8.1
Overall
8.4
Entertainment
8.2
Boarding
8.5
Crew
8.7
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Comfort
8.3
Food
8.1
Overall
8.4
Entertainment
8.2
Boarding
8.5
Crew
8.7
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Comfort
8.3
Food
8.1
Overall
8.4
Entertainment
8.2
Boarding
8.5
Crew
8.7
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
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 December 18, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$646 | Average$818 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$665 | Average$708 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$669 | Average$1,247 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$674 | Average$730 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$684 | Average$924 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$707 | Average$1,294 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$723 | Average$960 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$754 | Average$883 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$959 | Average$1,063 | FlexibilityNo cancel fee | On-time74% |