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Seoul to Tri Cities Airport flight

Explore the cheapest one-way and round-trip flights from Seoul to Tri Cities Airport over the next 90 days, with one-way fares from INR 42,742 and round-trip from INR 97,143. Based on Trip.com's latest 7-day flight data.

      • ICN 6:00 PM
        34h 35m
        1 stop
        PSC 11:35 AM
        Seoul - Pasco | Mon, Nov 9 | United Airlines
        PSC 1:47 PM
        22h 53m
        1 stop
        ICN 5:40 AM
        Pasco - Seoul | Mon, Nov 16 | United Airlines
        INR 97,143 INR 349,227
        72% off
        72% off
        INR 349,227 INR 97,143
      • ICN 4:10 PM
        12h 38m
        1 stop
        PSC 11:48 AM
        Seoul - Pasco | Mon, Nov 9 | Korean Air
        PSC 1:47 PM
        22h 53m
        1 stop
        ICN 5:40 AM
        Pasco - Seoul | Mon, Nov 16 | United Airlines
        INR 163,161 INR 349,227
        53% off
        53% off
        INR 349,227 INR 163,161
      • ICN 9:00 PM
        31h 35m
        1 stop
        PSC 11:35 AM
        Seoul - Pasco | Mon, Nov 9 | Asiana Airlines
        PSC 1:47 PM
        22h 23m
        1 stop
        ICN 5:10 AM
        Pasco - Seoul | Mon, Nov 16 | United Airlines
        INR 261,920 INR 349,227
        25% off
        25% off
        INR 349,227 INR 261,920
      • SEL 1:00 PM
        17h 25m
        1 stop
        PSC 2:00 PM
        Seoul - Pasco | Sat, Oct 10 | Normal Airline
        PSC 3:00 PM
        6h
        Nonstop
        SEL 4:00 PM
        Pasco - Seoul | Mon, Oct 12 | Normal Airline
        Find more flights
        Find more flights
      • ICN 11:45 AM
        15h 43m
        1 stop
        PSC 11:28 AM
        Seoul - Pasco | Tue, Oct 27 | United Airlines
        INR 42,742 INR 133,142
        68% off
        68% off
        INR 133,142 INR 42,742
      • ICN 11:45 AM
        16h 29m
        1 stop
        PSC 12:14 PM
        Seoul - Pasco | Thu, Oct 29 | United Airlines
        INR 45,383 INR 133,142
        66% off
        66% off
        INR 133,142 INR 45,383
      • ICN 6:45 PM
        20h 1m
        1 stop
        PSC 10:46 PM
        Seoul - Pasco | Sat, Oct 31 | Korean Air
        INR 76,941 INR 133,142
        42% off
        42% off
        INR 133,142 INR 76,941
      • ICN 11:30 AM
        16h 48m
        1 stop
        PSC 12:18 PM
        Seoul - Pasco | Wed, Oct 21 | United Airlines
        INR 82,526
        38% off
        INR 133,142 INR 82,526
      • ICN 6:00 PM
        34h 14m
        1 stop
        PSC 12:14 PM
        Seoul - Pasco | Wed, Oct 28 | United Airlines
        INR 83,132
        38% off
        INR 133,142 INR 83,132
      • ICN 4:50 PM
        35h 24m
        1 stop
        PSC 12:14 PM
        Seoul - Pasco | Tue, Oct 13 | United Airlines
        INR 84,546
        36% off
        INR 133,142 INR 84,546
      • ICN 11:30 AM
        16h 44m
        1 stop
        PSC 12:14 PM
        Seoul - Pasco | Fri, Oct 16 | United Airlines
        INR 84,705
        36% off
        INR 133,142 INR 84,705
      • ICN 11:30 AM
        16h 44m
        1 stop
        PSC 12:14 PM
        Seoul - Pasco | Fri, Oct 9 | United Airlines
        INR 84,979
        36% off
        INR 133,142 INR 84,979
      • ICN 4:50 PM
        34h 38m
        1 stop
        PSC 11:28 AM
        Seoul - Pasco | Sat, Oct 24 | United Airlines
        INR 89,034
        33% off
        INR 133,142 INR 89,034
      • ICN 11:45 AM
        15h 43m
        1 stop
        PSC 11:28 AM
        Seoul - Pasco | Sat, Oct 31 | United Airlines
        INR 91,545
        31% off
        INR 133,142 INR 91,545
      • ICN 9:00 PM
        18h 52m
        1 stop
        PSC 11:52 PM
        Seoul - Pasco | Tue, Oct 27 | Asiana Airlines
        INR 96,076
        28% off
        INR 133,142 INR 96,076
      • ICN 4:10 PM
        14h 40m
        1 stop
        PSC 2:50 PM
        Seoul - Pasco | Tue, Oct 27 | Korean Air
        INR 99,856
        25% off
        INR 133,142 INR 99,856
      • SEL 1:00 PM
        17h 25m
        1 stop
        PSC 2:00 PM
        Seoul - Pasco | Sat, Oct 10 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Seoul to Tri Cities Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airlines are the most popular for Seoul to Tri Cities Airport flights?

Alaska Airlines logo Alaska Airlines

Flight Schedule from Seoul to Tri Cities Airport

Flight info.
Departure
Arrival
Weekly Schedule

  1. KE5019

    Incheon Intl. Airport

    7:00 PM

    ICN

    10h 20m

    Nonstop

    1:20 PM

    SEA

    S M T W T F S
    Search

  2. AS3049

    Seattle Tacoma Intl. Airport

    4:17 PM

    SEA

    1h 6m

    Nonstop

    5:23 PM

    PSC

    S M T W T F S

  3. KE041

    Incheon Intl. Airport

    4:40 PM

    ICN

    10h

    Nonstop

    10:40 AM

    SEA

    S M T W T F S
    Search

  4. KE3075

    Seattle Tacoma Intl. Airport

    10:35 PM

    SEA

    1h 3m

    Nonstop

    11:38 PM

    PSC

    S M T W T F S

  5. UA806

    Incheon Intl. Airport

    11:30 AM

    ICN

    11h 50m

    Nonstop

    6:20 AM

    SFO

    S M T W T F S
    Search

  6. UA5214

    San Francisco Intl. Airport

    10:08 AM

    SFO

    2h 6m

    Nonstop

    12:14 PM

    PSC

    S M T W T F S

  7. KE041

    Incheon Intl. Airport

    4:40 PM

    ICN

    10h

    Nonstop

    10:40 AM

    SEA

    S M T W T F S
    Search

  8. AS3049

    Seattle Tacoma Intl. Airport

    4:17 PM

    SEA

    1h 6m

    Nonstop

    5:23 PM

    PSC

    S M T W T F S

  9. KE047

    Incheon Intl. Airport

    9:00 PM

    ICN

    9h 55m

    Nonstop

    2:55 PM

    SEA

    S M - W - - -
    Search

  10. KE3137

    Seattle Tacoma Intl. Airport

    3:15 PM

    SEA

    1h 3m

    Nonstop

    4:18 PM

    PSC

    S M T W T F S

  11. OZ272

    Incheon Intl. Airport

    9:20 PM

    ICN

    9h 55m

    Nonstop

    3:15 PM

    SEA

    - M - W T - S
    Search

  12. AS2448

    Seattle Tacoma Intl. Airport

    10:53 PM

    SEA

    59m

    Nonstop

    11:52 PM

    PSC

    S M T W T F S

  13. KE5019

    Incheon Intl. Airport

    7:00 PM

    ICN

    10h 20m

    Nonstop

    1:20 PM

    SEA

    S M T W T F S
    Search

  14. KE3137

    Seattle Tacoma Intl. Airport

    3:15 PM

    SEA

    1h 3m

    Nonstop

    4:18 PM

    PSC

    S M T W T F S

  15. DL196

    Incheon Intl. Airport

    7:00 PM

    ICN

    11h 20m

    Nonstop

    1:20 PM

    SEA

    S M T W T F S
    Search

  16. DL4017

    Seattle Tacoma Intl. Airport

    10:35 PM

    SEA

    1h 3m

    Nonstop

    11:38 PM

    PSC

    S M T W T F S

  17. OZ272

    Incheon Intl. Airport

    9:20 PM

    ICN

    9h 55m

    Nonstop

    3:15 PM

    SEA

    - M - W T - S
    Search

  18. DL3992

    Seattle Tacoma Intl. Airport

    10:45 AM

    SEA

    1h 11m

    Nonstop

    11:56 AM

    PSC

    S M T W T F S

  19. OZ212

    Incheon Intl. Airport

    8:50 PM

    ICN

    11h 30m

    Nonstop

    3:20 PM

    SFO

    S M T W T F S
    Search

  20. UA5214

    San Francisco Intl. Airport

    10:08 AM

    SFO

    2h 6m

    Nonstop

    12:14 PM

    PSC

    S M T W T F S
Find more flights and airlines

What to know about flights from Seoul to Tri Cities Airport?

Cheapest one-way flight price INR 42,742
Off-season for travel October
Peak season for travel November

FAQs for Seoul to Tri Cities Airport Flights

  • When are flight tickets from Seoul (SEL) to Pasco (PSC) the cheapest?

    Airlines adjust prices for flights from Seoul to Pasco based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • According to Trip.com's data, the lowest price is around INR 119,669.
    • The distance from Tri Cities Airport to downtown is about 2 km. It takes about 20 minutes by taxi.
  • One-way flights from Seoul to Tri Cities Airport currently start from INR 42,742, and round-trip fares start from INR 97,143. The lowest fare is currently available on flights operated by United Airlines departing on Tue, Oct 27. Fares are subject to change based on availability.
  • Enter your Seoul and Tri Cities Airport, select your departure date and number of passengers, then compare flights by price, flight duration and baggage allowance. Once you've chosen a fare, review the change and cancellation policy, fill in your passenger details and pay to receive your booking confirmation.

Popular Destinations

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 26 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.