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Roberts Field Airport to Incheon Intl. Airport flight

Explore the cheapest one-way and round-trip flights from Roberts Field Airport to Incheon Intl. Airport over the next 90 days, with one-way fares from THB 15,110 and round-trip from THB 30,580. Based on Trip.com's latest 7-day flight data.

    • RDM 6:10 AM
      16h 45m
      1 stop
      ICN 3:55 PM
      Redmond - Seoul | Thu, Nov 5 | Korean Air
      ICN 4:10 PM
      19h 37m
      1 stop
      RDM 6:47 PM
      Seoul - Redmond | Thu, Nov 12 | Korean Air
      THB 30,580 THB 58,260
      48% off
      48% off
      THB 58,260 THB 30,580
    • RDM 2:05 PM
      22h 35m
      1 stop
      ICN 5:40 AM
      Redmond - Seoul | Thu, Nov 5 | United Airlines
      ICN 6:00 PM
      17h 22m
      1 stop
      RDM 6:22 PM
      Seoul - Redmond | Thu, Nov 12 | United Airlines
      THB 30,880 THB 58,260
      47% off
      47% off
      THB 58,260 THB 30,880
    • RDM 7:07 AM
      17h 8m
      1 stop
      ICN 4:15 PM
      Redmond - Seoul | Thu, Oct 29 | United Airlines
      ICN 12:45 PM
      16h 21m
      1 stop
      RDM 12:06 PM
      Seoul - Redmond | Tue, Nov 3 | United Airlines
      THB 34,610 THB 58,260
      41% off
      41% off
      THB 58,260 THB 34,610
    • RDM 2:05 PM
      33h 10m
      1 stop
      ICN 4:15 PM
      Redmond - Seoul | Sun, Nov 15 | United Airlines
      ICN 6:00 PM
      21h 57m
      1 stop
      RDM 10:57 PM
      Seoul - Redmond | Sun, Nov 22 | United Airlines
      THB 36,740
      37% off
      THB 58,260 THB 36,740
    • RDM 2:05 PM
      22h 35m
      1 stop
      ICN 5:40 AM
      Redmond - Seoul | Mon, Nov 2 | United Airlines
      ICN 6:00 PM
      21h 44m
      1 stop
      RDM 10:44 PM
      Seoul - Redmond | Tue, Nov 10 | United Airlines
      THB 37,520
      36% off
      THB 58,260 THB 37,520
    • RDM 2:05 PM
      22h 35m
      1 stop
      ICN 5:40 AM
      Redmond - Seoul | Sat, Nov 7 | United Airlines
      ICN 12:45 PM
      16h 21m
      1 stop
      RDM 12:06 PM
      Seoul - Redmond | Sat, Nov 14 | United Airlines
      THB 38,000
      35% off
      THB 58,260 THB 38,000
    • RDM 5:05 AM
      18h 15m
      1 stop
      ICN 4:20 PM
      Redmond - Seoul | Thu, Nov 5 | Delta Air Lines
      ICN 9:20 PM
      18h 37m
      1 stop
      RDM 10:57 PM
      Seoul - Redmond | Thu, Nov 12 | Korean Air
      THB 41,310
      28% off
      THB 58,260 THB 41,310
    • RDM 6:20 AM
      16h 35m
      1 stop
      ICN 3:55 PM
      Redmond - Seoul | Mon, Nov 9 | Korean Air
      ICN 4:10 PM
      13h 30m
      1 stop
      RDM 12:40 PM
      Seoul - Redmond | Mon, Nov 16 | Korean Air
      THB 42,580
      27% off
      THB 58,260 THB 42,580
    • RDM 7:27 PM
      16h 53m
      1 stop
      ICN 5:20 AM
      Redmond - Seoul | Sun, Nov 15 | Delta Air Lines
      ICN 4:10 PM
      13h 29m
      1 stop
      RDM 12:39 PM
      Seoul - Redmond | Sun, Nov 22 | Korean Air
      THB 42,900
      26% off
      THB 58,260 THB 42,900
    • RDM 1:00 PM
      17h 25m
      1 stop
      SEL 2:00 PM
      Redmond - Seoul | Mon, Oct 26 | Normal Airline
      SEL 3:00 PM
      6h
      Nonstop
      RDM 4:00 PM
      Seoul - Redmond | Wed, Oct 28 | Normal Airline
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    • Cheapest
      RDM 7:33 PM
      16h 47m
      1 stop
      ICN 5:20 AM
      Redmond - Seoul | Sun, Nov 1 | Korean Air
      THB 15,110 THB 40,550
      63% off
      63% off
      THB 40,550 THB 15,110
    • RDM 7:33 PM
      16h 47m
      1 stop
      ICN 5:20 AM
      Redmond - Seoul | Sun, Nov 1 | Delta Air Lines
      THB 20,440 THB 40,550
      50% off
      50% off
      THB 40,550 THB 20,440
    • RDM 2:05 PM
      33h 10m
      1 stop
      ICN 4:15 PM
      Redmond - Seoul | Sun, Nov 1 | United Airlines
      THB 24,070 THB 40,550
      41% off
      41% off
      THB 40,550 THB 24,070
    • RDM 7:07 AM
      16h 8m
      1 stop
      ICN 4:15 PM
      Redmond - Seoul | Mon, Nov 23 | United Airlines
      THB 27,070
      33% off
      THB 40,550 THB 27,070
    • RDM 2:05 PM
      22h 35m
      1 stop
      ICN 4:40 AM
      Redmond - Seoul | Tue, Oct 27 | United Airlines
      THB 28,890
      28% off
      THB 40,550 THB 28,890
    • RDM 2:05 PM
      22h 35m
      1 stop
      ICN 4:40 AM
      Redmond - Seoul | Thu, Oct 29 | United Airlines
      THB 28,890
      28% off
      THB 40,550 THB 28,890
    • RDM 7:33 PM
      16h 47m
      1 stop
      ICN 4:20 AM
      Redmond - Seoul | Tue, Oct 27 | Korean Air
      THB 28,910
      28% off
      THB 40,550 THB 28,910
    • RDM 6:10 AM
      17h 45m
      1 stop
      ICN 3:55 PM
      Redmond - Seoul | Thu, Oct 29 | Korean Air
      THB 28,910
      28% off
      THB 40,550 THB 28,910
    • RDM 6:10 AM
      17h 45m
      1 stop
      ICN 3:55 PM
      Redmond - Seoul | Wed, Oct 28 | Korean Air
      THB 29,180
      28% off
      THB 40,550 THB 29,180
    • RDM 1:00 PM
      17h 25m
      1 stop
      SEL 2:00 PM
      Redmond - Seoul | Mon, Oct 26 | Normal Airline
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    • RDM 7:27 PM
      16h 53m
      1 stop
      ICN 5:20 AM
      Redmond - Seoul | Tue, Nov 24 | Korean Air
      THB 19,390 THB 26,610
      27% off
      27% off
      THB 26,610 THB 19,390
    • RDM 6:20 AM
      18h 25m
      1 stop
      ICN 5:45 PM
      Redmond - Seoul | Tue, Nov 24 | Delta Air Lines
      THB 19,690 THB 26,610
      26% off
      26% off
      THB 26,610 THB 19,690
    • RDM 1:00 PM
      17h 25m
      1 stop
      SEL 2:00 PM
      Redmond - Seoul | Mon, Oct 26 | Normal Airline
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    • RDM 7:07 AM
      16h 8m
      1 stop
      ICN 4:15 PM
      Redmond - Seoul | Mon, Nov 23 | United Airlines
      THB 27,070 THB 40,550
      33% off
      33% off
      THB 40,550 THB 27,070
    • RDM 7:33 PM
      16h 47m
      1 stop
      ICN 5:20 AM
      Redmond - Seoul | Sun, Nov 1 | Korean Air
      THB 15,110 THB 40,550
      63% off
      63% off
      THB 40,550 THB 15,110
    • RDM 7:33 PM
      16h 47m
      1 stop
      ICN 5:20 AM
      Redmond - Seoul | Sun, Nov 1 | Delta Air Lines
      THB 20,440 THB 40,550
      50% off
      50% off
      THB 40,550 THB 20,440
    • RDM 7:33 PM
      16h 47m
      1 stop
      ICN 4:20 AM
      Redmond - Seoul | Tue, Oct 27 | Korean Air
      THB 28,910
      28% off
      THB 40,550 THB 28,910
    • RDM 7:25 PM
      17h 15m
      1 stop
      ICN 5:40 AM
      Redmond - Seoul | Sun, Nov 29 | United Airlines
      THB 29,340
      28% off
      THB 40,550 THB 29,340
    • RDM 6:10 AM
      17h 45m
      1 stop
      ICN 3:55 PM
      Redmond - Seoul | Thu, Oct 29 | Korean Air
      THB 28,910
      28% off
      THB 40,550 THB 28,910
    • RDM 6:10 AM
      17h 45m
      1 stop
      ICN 3:55 PM
      Redmond - Seoul | Wed, Oct 28 | Korean Air
      THB 29,180
      28% off
      THB 40,550 THB 29,180
    • RDM 5:05 AM
      19h 15m
      1 stop
      ICN 4:20 PM
      Redmond - Seoul | Thu, Oct 29 | Delta Air Lines
      THB 29,800
      27% off
      THB 40,550 THB 29,800
    • RDM 2:05 PM
      22h 35m
      1 stop
      ICN 4:40 AM
      Redmond - Seoul | Tue, Oct 27 | United Airlines
      THB 28,890
      28% off
      THB 40,550 THB 28,890
    • RDM 1:00 PM
      17h 25m
      1 stop
      SEL 2:00 PM
      Redmond - Seoul | Mon, Oct 26 | Normal Airline
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Displayed flight fares from Redmond to Seoul are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Roberts Field Airport to Incheon Intl. Airport?

The cheapest airline flying from Roberts Field Airport to Incheon Intl. Airport is Korean Air (from THB 15,110) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Korean Air
From THB 15,110
Delta Air Lines
From THB 20,440
American Airlines
From THB 22,380
Alaska Airlines
From THB 23,410
United Airlines
From THB 24,070

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What is the flight schedule from Roberts Field Airport to Incheon Intl. Airport?

Check the schedule for flights from Redmond to Seoul and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA702

    Roberts Field Airport

    6:00 AM

    RDM

    1h 43m

    Nonstop

    7:43 AM

    SFO

    S M T W T F S
    Search

  2. UA893

    San Francisco Intl. Airport

    10:25 AM

    SFO

    11h 35m

    Nonstop

    3:00 PM

    ICN

    S M T W T F S

  3. DL4036

    Roberts Field Airport

    6:20 AM

    RDM

    1h 34m

    Nonstop

    7:54 AM

    SEA

    S M T W T F S
    Search

  4. KE042

    Seattle Tacoma Intl. Airport

    12:50 PM

    SEA

    11h 50m

    Nonstop

    4:40 PM

    ICN

    S M T W T F S

  5. KE7675

    Roberts Field Airport

    5:20 PM

    RDM

    1h 27m

    Nonstop

    6:47 PM

    SEA

    S M - W T - S
    Search

  6. KE048

    Seattle Tacoma Intl. Airport

    12:55 AM

    SEA

    12h 20m

    Nonstop

    5:15 AM

    ICN

    S M T - T F -

  7. DL4141

    Roberts Field Airport

    7:33 PM

    RDM

    1h 26m

    Nonstop

    8:59 PM

    SEA

    S M T W T F S
    Search

  8. KE048

    Seattle Tacoma Intl. Airport

    12:55 AM

    SEA

    12h 20m

    Nonstop

    5:15 AM

    ICN

    S M T - T F -

  9. UA5534

    Roberts Field Airport

    6:48 PM

    RDM

    1h 47m

    Nonstop

    8:35 PM

    SFO

    S - - W T - S
    Search

  10. UA805

    San Francisco Intl. Airport

    11:45 PM

    SFO

    11h 35m

    Nonstop

    4:20 AM

    ICN

    S M T W T F S

  11. AS2063

    Roberts Field Airport

    8:00 AM

    RDM

    1h 17m

    Nonstop

    9:17 AM

    SEA

    S M T W T F S
    Search

  12. AS119

    Seattle Tacoma Intl. Airport

    1:35 PM

    SEA

    11h 55m

    Nonstop

    5:30 PM

    ICN

    - - T W T F S

  13. KE3080

    Roberts Field Airport

    6:20 AM

    RDM

    1h 34m

    Nonstop

    7:54 AM

    SEA

    S M T W T F S
    Search

  14. KE042

    Seattle Tacoma Intl. Airport

    12:50 PM

    SEA

    11h 50m

    Nonstop

    4:40 PM

    ICN

    S M T W T F S

  15. DL4004

    Roberts Field Airport

    5:30 AM

    RDM

    1h 52m

    Nonstop

    8:22 AM

    SLC

    S M T W T F S
    Search

  16. DL173

    Salt Lake City International Airport

    10:55 AM

    SLC

    13h 25m

    Nonstop

    3:20 PM

    ICN

    S M T W T F S

  17. UA2262

    Roberts Field Airport

    1:55 PM

    RDM

    1h 54m

    Nonstop

    3:49 PM

    SFO

    S M T W T F S
    Search

  18. UA805

    San Francisco Intl. Airport

    11:45 PM

    SFO

    11h 35m

    Nonstop

    4:20 AM

    ICN

    S M T W T F S

  19. DL4036

    Roberts Field Airport

    6:20 AM

    RDM

    1h 34m

    Nonstop

    7:54 AM

    SEA

    S M T W T F S
    Search

  20. DL1412

    Seattle Tacoma Intl. Airport

    10:51 AM

    SEA

    2h 17m

    Nonstop

    1:08 PM

    SFO

    S M T W T F S

  21. YP112

    San Francisco Intl. Airport

    5:00 PM

    SFO

    12h 40m

    Nonstop

    9:40 PM

    ICN

    - - T - T - S
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About Roberts Field Airport and Incheon Intl. Airport

Learn about Roberts Field Airport (RDM) and Incheon Intl. Airport (ICN) — including location, terminals, transportation, and travel tips.

Flight distance 8,683.83 km
Cheapest one-way ticket price THB 15,110
Cheapest return ticket price THB 30,580

FAQs for Roberts Field Airport to Incheon Intl. Airport Flights

  • What is the transportation method from the main airport to downtown in Seoul?

    • The distance from Incheon International Airport to downtown is about 48 km. It takes about 1 hour by taxi.
    • The distance from Gimpo International Airport to downtown is about 15 km. It takes about 30 minutes by taxi.
  • One-way flights from Roberts Field Airport to Incheon Intl. Airport currently start from THB 15,110, and round-trip fares start from THB 30,580. The current lowest fare is a Korean Air flight departing on Sun, Nov 1; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Roberts Field Airport to Incheon Intl. Airport is THB 27,670. Prices may vary depending on the departure date, airline, and availability.
  • Enter Roberts Field Airport and Incheon Intl. 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 refund rules, fill in 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 24 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.