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Incheon Intl

$457+ Cheap flights from Riverside, CA to Incheon Intl (ICN)

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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ICN
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Riverside to Incheon Intl are usually found in February or March, booked 62 days in advance, depart on a Monday or Tuesday and return on a Sunday

Cheap flight deals from Riverside to Incheon Intl

Keep the following information in mind while searching for Riverside to Incheon Intl flight deals. Data was last updated July 31, 2025.

Round-trip from

$645
(Gotogate)

One-way from

$457
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$1,194
From Riverside to Incheon Intl
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One-way flight from Riverside to Incheon Intl
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Highest demand for flights based on searches. 5% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Riverside to Incheon Intl

Cheapest flights from Riverside to Incheon Intl
Explore the most affordable flight options available from Riverside to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Gotogate deal was found by Cheapflights users on 7/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/112:30 pmLAX - ICN
2 stops34h 20mChina Eastern
Mon 12/14:40 pmICN - LAX
2 stops33h 25mChina Eastern
Deal found 7/30$645
This FlightHub deal was found by Cheapflights users on 7/31. 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 11/36:30 amLAX - ICN
1 stop17h 40mAir Canada
Wed 11/56:55 pmICN - LAX
1 stop19h 13mAir Canada
Deal found 7/31$666
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2610:50 amLAX - ICN
1 stop19h 25mMultiple Airlines
Tue 9/212:45 pmICN - LAX
Nonstop11h 35mMultiple Airlines
Deal found 7/29$683

Cheapflights Fare Finder

 
Customize your flight search to find flights from Riverside to Incheon Intl 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 July 31, 2025.
Use the filters below to find and compare flights from Riverside to Incheon Intl Airport that are best for you.

Fly from

Riverside

Fly to

Incheon Intl

Route

Depart

Return

Price

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Mon 9/1

12:30 pm-2:50 pm

2 stops34h 20m

Incheon Intl

Mon 12/1

4:40 pm-9:05 am

2 stops33h 25m

$645

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Thu 9/18

6:00 am-4:05 pm

1 stop18h 05m

Incheon Intl

Thu 9/25

5:45 pm-9:28 pm

1 stop19h 43m

$671

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Tue 8/26

10:50 am-10:15 pm

1 stop19h 25m

Incheon Intl

Tue 9/2

12:45 pm-8:20 am

Nonstop11h 35m

$683

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Fri 8/29

12:30 pm-1:30 pm

1 stop33h 00m

$457

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Sun 10/5

11:55 pm-12:30 pm

1 stop20h 35m

$458

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Mon 10/13

10:25 am-4:50 pm

2 stops38h 25m

$459

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Mon 9/1

9:10 pm-7:00 pm

2 stops29h 50m

$472

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Tue 8/26

10:50 am-3:45 pm

Nonstop12h 55m

$474

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Thu 8/21

11:25 pm-4:35 pm

1 stop25h 10m

$483

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Sun 8/10

1:25 am-7:05 pm

1 stop25h 40m

$485

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 13 results
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Best time to book a flight from Riverside to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl 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 Incheon Intl Airport

How far ahead should I book a flight from Riverside to Incheon Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Riverside to Incheon Intl. Price data was last updated on July 25, 2025.

Booking 62 days in advance of your planned departure date is, on average, the best time to get cheap flights from Riverside to Incheon Intl Airport. 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 Incheon Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Riverside to Incheon Intl Airport (average of $998). Flying from Riverside to Incheon Intl Airport in December is currently the most expensive (average of $1,635). 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 ICN?

Find hourly flight availability from Riverside to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

When flying from Riverside to Incheon Intl Airport, 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 Incheon Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Riverside to Incheon Intl. Price data was last updated on July 27, 2025.

Travelers seeking maximum savings on their Riverside to Incheon Intl Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Riverside to Incheon Intl Airport

Explore weekly flight availability from Riverside to Incheon Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 31, 2025.

The most flights from R1V to ICN are scheduled on a Wednesday (20 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (16 on average).

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated July 31, 2025.
See what other customers who have flown with AIR PREMIA, Alaska Airlines, and Hawaiian Airlines from Riverside to Incheon Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
AIR PREMIA
8.2
Very good
59 reviews

Comfort

8.3

Overall

8.2

Boarding

7.9

Crew

8.9

Entertainment

6.8

Food

7.3

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.
AIR PREMIA
8.2
Very good
59 reviews
AIR PREMIA
8.2
Very good
59 reviews

Comfort

8.3

Overall

8.2

Boarding

7.9

Crew

8.9

Entertainment

6.8

Food

7.3

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.
Alaska Airlines
8.0
Very good
10,000 reviews
AIR PREMIA
8.2
Very good
59 reviews

Comfort

8.3

Overall

8.2

Boarding

7.9

Crew

8.9

Entertainment

6.8

Food

7.3

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.
Hawaiian Airlines
7.8
Good
2,611 reviews
AIR PREMIA
8.2
Very good
59 reviews

Comfort

8.3

Overall

8.2

Boarding

7.9

Crew

8.9

Entertainment

6.8

Food

7.3

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.
Cathay Pacific
7.6
Good
949 reviews
AIR PREMIA
8.2
Very good
59 reviews

Comfort

8.3

Overall

8.2

Boarding

7.9

Crew

8.9

Entertainment

6.8

Food

7.3

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.
Air China
7.3
Good
93 reviews
AIR PREMIA
8.2
Very good
59 reviews

Comfort

8.3

Overall

8.2

Boarding

7.9

Crew

8.9

Entertainment

6.8

Food

7.3

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.

Related info for your journey

Find useful and relevant information for your journey from Riverside to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Riverside to Incheon Intl Airport flight route?

    Within the past month, 1,017 users have taken a look at flights from Riverside to Incheon Intl.

  • What are the cheapest airlines to fly from Riverside to Incheon Intl Airport one-way?

    The cheapest airlines for a one-way flight from Riverside to Incheon Intl Airport are China Eastern ($457), XiamenAir ($458), and Alaska Airlines ($472).

  • What are the most reliable airlines from Riverside to Incheon Intl Airport?

    No one likes to see their flight delayed. When booking a flight from Riverside to Incheon Intl Airport consider choosing Thai Airways (93%), Copa Airlines (93%) or Asiana Airlines (93%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Riverside to Incheon Intl Airport?

    On average you can expect to pay $4,613 for a flight from Riverside to Incheon Intl Airport. The cheapest flight overall is $342 while the most popular route, (Los Angeles - Incheon Intl) is currently priced at $639.

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

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

  • How can I find direct flights from Riverside to Incheon Intl?

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

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

    Yes. Cheapflights offers flight deals from Riverside to Incheon Intl 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 Incheon Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Riverside to Incheon Intl Airport (average of $998). Flying from Riverside to Incheon Intl Airport in December is currently the most expensive (average of $1,635). 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

Traveling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Seongnam
Daejeon

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Alternative routes for Riverside to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Riverside to Incheon Intl

Discover the top 10 airlines that operate flights from Riverside to Incheon Intl. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
XiamenAirCheapest$363Average$658FlexibilityNo cancel feeOn-time49%
AIR PREMIACheapest$399Average$968FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$418Average$1,363FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$478Average$728FlexibilityNo cancel feeOn-time85%
China AirlinesCheapest$528Average$1,085FlexibilityNo cancel feeOn-time70%
WestJetCheapest$549Average$996FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$592Average$863FlexibilityNo cancel feeOn-time67%
Air ChinaCheapest$643Average$736FlexibilityNo cancel feeOn-time67%
China EasternCheapest$644Average$750FlexibilityNo cancel feeOn-time62%
Cathay PacificCheapest$718Average$832FlexibilityNo cancel feeOn-time72%

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