Trip.com
>
Flights
>
Flights to United States
>
Flights to Washington
>
Flights to Seattle
>
Redmond to Seattle flight
>
Roberts Field Airport to Seattle Tacoma Intl. Airport flight

Explore the cheapest one-way and round-trip flights from Roberts Field Airport to Seattle Tacoma Intl. Airport over the next 90 days, with one-way fares from DKK 894 and round-trip from DKK 726. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        RDM 1:35 PM
        1h 18m
        Nonstop
        SEA 2:53 PM
        Redmond - Seattle | Thu, Oct 29 | Alaska Airlines
        SEA 8:30 AM
        1h 12m
        Nonstop
        RDM 9:42 AM
        Seattle - Redmond | Thu, Nov 5 | Alaska Airlines
        DKK 726 DKK 1,865
        61% off
        61% off
        DKK 1,865 DKK 726
      • RDM 6:15 AM
        1h 28m
        Nonstop
        SEA 7:43 AM
        Redmond - Seattle | Thu, Oct 8 | Delta Air Lines
        SEA 9:45 PM
        1h 23m
        Nonstop
        RDM 11:08 PM
        Seattle - Redmond | Sun, Oct 11 | Delta Air Lines
        DKK 728 DKK 1,865
        61% off
        61% off
        DKK 1,865 DKK 728
      • RDM 6:15 AM
        1h 28m
        Nonstop
        SEA 7:43 AM
        Redmond - Seattle | Fri, Oct 9 | Delta Air Lines
        SEA 5:30 PM
        1h 20m
        Nonstop
        RDM 6:50 PM
        Seattle - Redmond | Tue, Oct 13 | Delta Air Lines
        DKK 734 DKK 1,865
        61% off
        61% off
        DKK 1,865 DKK 734
      • RDM 1:35 PM
        1h 18m
        Nonstop
        SEA 2:53 PM
        Redmond - Seattle | Thu, Oct 22 | Alaska Airlines
        SEA 8:30 AM
        1h 12m
        Nonstop
        RDM 9:42 AM
        Seattle - Redmond | Mon, Oct 26 | Alaska Airlines
        DKK 735
        61% off
        DKK 1,865 DKK 735
      • RDM 1:37 PM
        1h 16m
        Nonstop
        SEA 2:53 PM
        Redmond - Seattle | Thu, Oct 8 | Alaska Airlines
        SEA 8:30 AM
        1h 12m
        Nonstop
        RDM 9:42 AM
        Seattle - Redmond | Sun, Oct 11 | Alaska Airlines
        DKK 737
        60% off
        DKK 1,865 DKK 737
      • RDM 1:26 PM
        1h 29m
        Nonstop
        SEA 2:55 PM
        Redmond - Seattle | Thu, Nov 5 | Delta Air Lines
        SEA 11:26 AM
        1h 20m
        Nonstop
        RDM 12:46 PM
        Seattle - Redmond | Sun, Nov 8 | Delta Air Lines
        DKK 738
        60% off
        DKK 1,865 DKK 738
      • RDM 1:26 PM
        1h 29m
        Nonstop
        SEA 2:55 PM
        Redmond - Seattle | Thu, Oct 29 | Delta Air Lines
        SEA 11:26 AM
        1h 20m
        Nonstop
        RDM 12:46 PM
        Seattle - Redmond | Sun, Nov 1 | Delta Air Lines
        DKK 766
        59% off
        DKK 1,865 DKK 766
      • RDM 7:33 PM
        1h 26m
        Nonstop
        SEA 8:59 PM
        Redmond - Seattle | Thu, Oct 22 | Delta Air Lines
        SEA 11:26 AM
        1h 20m
        Nonstop
        RDM 12:46 PM
        Seattle - Redmond | Mon, Oct 26 | Delta Air Lines
        DKK 779
        57% off
        DKK 1,865 DKK 779
      • RDM 1:26 PM
        1h 29m
        Nonstop
        SEA 2:55 PM
        Redmond - Seattle | Thu, Nov 12 | Delta Air Lines
        SEA 11:26 AM
        1h 20m
        Nonstop
        RDM 12:46 PM
        Seattle - Redmond | Sun, Nov 15 | Delta Air Lines
        DKK 807
        56% off
        DKK 1,865 DKK 807
      • RDM 7:27 PM
        1h 23m
        Nonstop
        SEA 8:50 PM
        Redmond - Seattle | Fri, Nov 20 | Delta Air Lines
        SEA 11:22 AM
        1h 15m
        Nonstop
        RDM 12:37 PM
        Seattle - Redmond | Sun, Nov 22 | Delta Air Lines
        DKK 807
        56% off
        DKK 1,865 DKK 807
      • RDM 10:16 AM
        1h 17m
        Nonstop
        SEA 11:33 AM
        Redmond - Seattle | Wed, Oct 7 | Alaska Airlines
        SEA 11:23 AM
        1h 15m
        Nonstop
        RDM 12:38 PM
        Seattle - Redmond | Wed, Oct 14 | Alaska Airlines
        DKK 1,340
        28% off
        DKK 1,865 DKK 1,340
      • RDM 1:25 PM
        1h 28m
        Nonstop
        SEA 2:53 PM
        Redmond - Seattle | Tue, Nov 3 | Delta Air Lines
        SEA 5:30 PM
        1h 20m
        Nonstop
        RDM 6:50 PM
        Seattle - Redmond | Wed, Nov 11 | Delta Air Lines
        DKK 1,417
        24% off
        DKK 1,865 DKK 1,417
      • RDM 1:00 PM
        17h 25m
        1 stop
        SEA 2:00 PM
        Redmond - Seattle | Wed, Oct 7 | Normal Airline
        SEA 3:00 PM
        6h
        Nonstop
        RDM 4:00 PM
        Seattle - Redmond | Fri, Oct 9 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        RDM 1:37 PM
        1h 16m
        Nonstop
        SEA 2:53 PM
        Redmond - Seattle | Wed, Oct 7 | Alaska Airlines
        DKK 894 DKK 2,375
        62% off
        62% off
        DKK 2,375 DKK 894
      • RDM 6:09 PM
        1h 19m
        Nonstop
        SEA 7:28 PM
        Redmond - Seattle | Wed, Oct 21 | Alaska Airlines
        DKK 894 DKK 2,375
        62% off
        62% off
        DKK 2,375 DKK 894
      • RDM 7:24 PM
        1h 26m
        Nonstop
        SEA 8:50 PM
        Redmond - Seattle | Wed, Oct 7 | Delta Air Lines
        DKK 920 DKK 2,375
        61% off
        61% off
        DKK 2,375 DKK 920
      • RDM 7:34 PM
        1h 26m
        Nonstop
        SEA 9:00 PM
        Redmond - Seattle | Wed, Oct 21 | Delta Air Lines
        DKK 928
        61% off
        DKK 2,375 DKK 928
      • RDM 6:09 PM
        1h 19m
        Nonstop
        SEA 7:28 PM
        Redmond - Seattle | Fri, Oct 30 | Alaska Airlines
        DKK 984
        59% off
        DKK 2,375 DKK 984
      • RDM 7:33 PM
        1h 26m
        Nonstop
        SEA 8:59 PM
        Redmond - Seattle | Fri, Oct 30 | Delta Air Lines
        DKK 988
        57% off
        DKK 2,375 DKK 988
      • RDM 7:33 PM
        1h 26m
        Nonstop
        SEA 8:59 PM
        Redmond - Seattle | Sun, Nov 1 | Delta Air Lines
        DKK 1,000
        57% off
        DKK 2,375 DKK 1,000
      • RDM 7:33 PM
        1h 26m
        Nonstop
        SEA 8:59 PM
        Redmond - Seattle | Tue, Oct 20 | Delta Air Lines
        DKK 1,368
        42% off
        DKK 2,375 DKK 1,368
      • RDM 5:20 AM
        3h 50m
        1 stop
        SEA 9:10 AM
        Redmond - Seattle | Sun, Nov 1 | Alaska Airlines
        DKK 952
        60% off
        DKK 2,375 DKK 952
      • RDM 4:00 PM
        2h 49m
        1 stop
        SEA 6:49 PM
        Redmond - Seattle | Tue, Oct 20 | Alaska Airlines
        DKK 1,177
        50% off
        DKK 2,375 DKK 1,177
      • RDM 7:20 PM
        17h
        1 stop
        SEA 12:20 PM
        Redmond - Seattle | Fri, Oct 30 | United Airlines
        DKK 1,625
        32% off
        DKK 2,375 DKK 1,625
      • RDM 4:00 PM
        4h 33m
        1 stop
        SEA 8:33 PM
        Redmond - Seattle | Sat, Oct 10 | Alaska Airlines
        DKK 1,805
        24% off
        DKK 2,375 DKK 1,805
      • RDM 1:00 PM
        17h 25m
        1 stop
        SEA 2:00 PM
        Redmond - Seattle | Wed, Oct 7 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Roberts Field Airport to Seattle Tacoma Intl. Airport 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 Seattle Tacoma Intl. Airport?

The cheapest airline flying from Roberts Field Airport to Seattle Tacoma Intl. Airport is Alaska Airlines (from DKK 894) among 4 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Alaska Airlines
From DKK 894
Delta Air Lines
From DKK 920
United Airlines
From DKK 1,625
American Airlines
From DKK 1,828

Find more flights and airlines

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS2063

    Roberts Field Airport

    8:00 AM

    RDM

    1h 17m

    9:17 AM

    SEA

    S M T W T F S
    Search

  2. AS2355

    Roberts Field Airport

    10:22 AM

    RDM

    1h 17m

    11:39 AM

    SEA

    S M T W T F S
    Search

  3. AS276

    Roberts Field Airport

    1:35 PM

    RDM

    1h 18m

    2:53 PM

    SEA

    S M T W T F S
    Search

  4. AS3435

    Roberts Field Airport

    6:09 PM

    RDM

    1h 19m

    7:28 PM

    SEA

    S M T W T F S
    Search

  5. DL4141

    Roberts Field Airport

    7:24 PM

    RDM

    1h 26m

    8:50 PM

    SEA

    S M T W T F S
    Search

  6. DL3735

    Roberts Field Airport

    1:44 PM

    RDM

    1h 26m

    3:10 PM

    SEA

    S M T W T F S
    Search

  7. DL4036

    Roberts Field Airport

    6:20 AM

    RDM

    1h 34m

    7:54 AM

    SEA

    S M T W T F S
    Search

  8. AS3329

    Roberts Field Airport

    12:38 PM

    RDM

    57m

    Nonstop

    1:35 PM

    PDX

    S M T W T F S
    Search

  9. AS3342

    Portland International Airport

    2:30 PM

    PDX

    1h 5m

    Nonstop

    3:35 PM

    SEA

    S M T W T F S

  10. AS2277

    Roberts Field Airport

    8:30 AM

    RDM

    55m

    Nonstop

    9:25 AM

    PDX

    S M T W T F S
    Search

  11. AS1409

    Portland International Airport

    11:03 AM

    PDX

    1h 2m

    Nonstop

    12:05 PM

    SEA

    S M T W T F S

  12. AS2043

    Roberts Field Airport

    5:20 AM

    RDM

    1h

    Nonstop

    6:20 AM

    PDX

    S M T W T F S
    Search

  13. AS376

    Portland International Airport

    8:09 AM

    PDX

    1h 1m

    Nonstop

    9:10 AM

    SEA

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

About Roberts Field Airport and Seattle Tacoma Intl. Airport

Learn about Roberts Field Airport (RDM) and Seattle Tacoma Intl. Airport (SEA) — including location, terminals, transportation, and travel tips.

Flight distance 365.87 km
Cheapest one-way ticket price DKK 894
Cheapest return ticket price DKK 726

FAQs for Roberts Field Airport to Seattle Tacoma Intl. Airport Flights

  • How long is the flight from Roberts Field Airport to Seattle Tacoma Intl. Airport?

    Roberts Field Airport to Seattle Tacoma Intl. Airport takes about 49 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 5 daily flights from Roberts Field Airport (RDM) to Seattle Tacoma Intl. Airport (SEA).
  • The earliest flight from Roberts Field Airport to Seattle Tacoma Intl. Airport departs at 06:04, and the last departs at 19:24, with about 8 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Roberts Field Airport (RDM) to Seattle Tacoma Intl. Airport (SEA) is quite popular. Without considering departure times or holidays, tickets cost around DKK 1,784 in October, the most expensive month to book this route.
  • The earliest flight departs from Roberts Field Airport (RDM) at 05:54 and arrives in Seattle Tacoma Intl. Airport (SEA) at 07:15.
  • The latest flight departs from Roberts Field Airport (RDM) at 19:30 and arrives in Seattle Tacoma Intl. Airport (SEA) at 20:50.
    • The distance from Seattle-Tacoma International Airport to downtown is about 17 km. It takes about 30 minutes by taxi.
  • Delta Air Lines is a very popular airline operating an average of 101 flights per month.
  • One-way flights from Roberts Field Airport to Seattle Tacoma Intl. Airport currently start from DKK 894, and round-trip fares start from DKK 726. The current lowest fare is a Alaska Airlines flight departing on Wed, Oct 7; prices may vary depending on availability.
  • Yes. Alaska Airlines and Delta Air Lines operate direct flights from Roberts Field Airport to Seattle Tacoma Intl. Airport, with an average flight time of 48 minutes, and around 56 weekly flights. Actual flight frequency may vary by season.
  • 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 Seattle Tacoma Intl. Airport is DKK 2,268. Prices may vary depending on the departure date, airline, and availability.
  • WestJet are the most popular budget airlines flying from Roberts Field Airport to Seattle Tacoma Intl. Airport, with one-way fares starting from DKK 894. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Roberts Field Airport to Seattle Tacoma Intl. Airport operates around 56 weekly flights, mainly by Alaska Airlines and Delta Air Lines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Roberts Field Airport and Seattle Tacoma 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.