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Incheon Intl

$869+ Cheap flights from Pasco (PSC) to Incheon Intl (ICN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
PSC — ICN
Jan 8 — Jan 151
Thu 1/8
Thu 1/15
1 adult, Economy
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Cheap flight deals from Pasco to Incheon Intl

Best flights from Pasco to Incheon Intl
Discover carefully curated flight deals from Pasco to Incheon Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 9, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/228:27 amPSC - ICN
1 stop17h 08mAlaska Airlines
Thu 1/298:35 pmICN - PSC
1 stop14h 07mAlaska Airlines
Deal found 12/8$869
This Delta deal was found by Cheapflights users on 12/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/215:05 amPSC - ICN
1 stop18h 25mDelta
Wed 1/288:05 pmICN - PSC
1 stop13h 18mDelta
Deal found 12/7$927
This United Airlines deal was found by Cheapflights users on 12/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/215:00 amPSC - ICN
2 stops31h 40mUnited Airlines
Wed 1/2812:45 pmICN - PSC
2 stops25h 28mUnited Airlines
Deal found 12/7$931
This Alaska Airlines deal was found by Cheapflights users on 12/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/238:27 amPSC - ICN
1 stop17h 08mAlaska Airlines
Fri 1/308:35 pmICN - PSC
1 stop20h 45mAlaska Airlines
Deal found 12/9$904
This United Airlines deal was found by Cheapflights users on 12/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/223:18 pmPSC - ICN
1 stop21h 22mUnited Airlines
Thu 1/2912:45 pmICN - PSC
2 stops25h 28mUnited Airlines
Deal found 12/8$931

Find flight deals from Pasco to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Pasco (PSC) to Incheon Intl (ICN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 9, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Ovago
2 stars

Round-trip from

$869
(Alaska Airlines)
Provider with most accurate pricing for Pasco Tri Cities-Incheon Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pasco Tri Cities-Incheon Intl flights.
Search Deals
From Pasco Tri Cities to Incheon Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pasco 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 December 9, 2025.
Use the filters below to find and compare flights from Pasco to Incheon Intl Airport that are best for you.

Fly from

Pasco

Fly to

Incheon Intl

Route

Depart

Return

Price

PascoIncheon

PSC - ICN

PSCICN

Pasco Tri Cities

Thu 1/22

8:27 am-6:35 pm

1 stop17h 08m

Incheon Intl

Thu 1/29

8:35 pm-5:42 pm

1 stop14h 07m

$869

PascoIncheon

PSC - ICN

PSCICN

Pasco Tri Cities

Fri 1/23

8:27 am-6:35 pm

1 stop17h 08m

Incheon Intl

Fri 1/30

8:35 pm-12:20 am

1 stop20h 45m

$904

PascoIncheon

PSC - ICN

PSCICN

Pasco Tri Cities

Wed 1/21

5:05 am-4:30 pm

1 stop18h 25m

Incheon Intl

Wed 1/28

8:05 pm-4:23 pm

1 stop13h 18m

$927

PascoIncheon

PSC - ICN

PSCICN

Pasco Tri Cities

Wed 1/21

5:00 am-5:40 am

2 stops31h 40m

Incheon Intl

Wed 1/28

12:45 pm-9:13 pm

2 stops25h 28m

$931

PascoIncheon

PSC - ICN

PSCICN

Pasco Tri Cities

Thu 1/22

3:18 pm-5:40 am

1 stop21h 22m

Incheon Intl

Thu 1/29

12:45 pm-9:13 pm

2 stops25h 28m

$931

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

Compare providers for flights from Pasco to Incheon Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pasco to Incheon Intl in December.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy2 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Pasco-Incheon Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pasco-Incheon Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pasco-Incheon Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Pasco-Incheon Intl Airport flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Pasco-Incheon Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Pasco to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Pasco 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.

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 December 9, 2025.
See what other customers who have flown with Korean Air from Pasco 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.
Korean Air
8.4
Very good
1,183 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,183 reviews
Korean Air
8.4
Very good
1,183 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Pasco to Incheon Intl. 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 from for flights from Pasco to Incheon Intl?

    If you book a flight to Incheon Intl from Pasco, you will be flying from Tri Cities, which is the city’s only airport. Pasco Tri Cities (PSC) is located 1.9 mi from the center of Pasco. There are 0 flights from Tri Cities to Incheon Intl per day from 1 airline.

  • How long is the flight from Pasco to Incheon Intl Airport?

    A quick flight from Pasco to Incheon Intl Airport can take about 17h 08m. Alaska Airlines provides one of the quickest options available for as low as $869. There are 5368 mi between Pasco and Incheon Intl Airport. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Pasco to Incheon Intl Airport round-trip?

    Flying on Korean Air is currently your cheapest option to Incheon Intl Airport, with prices starting at $1,181.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pasco 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.

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

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Top airline flying from Pasco to Incheon Intl

Discover the top airline that operate flights from Pasco 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 December 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$1,181Average$1,902FlexibilityNo cancel feeOn-time81%

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