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Seattle Tacoma Intl. Airport to Roberts Field Airport flight

Explore the cheapest one-way and round-trip flights from Seattle Tacoma Intl. Airport to Roberts Field Airport over the next 90 days, with one-way fares from TWD 3,645 and round-trip from TWD 9,452. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      SEA 11:23 AM
      1h 17m
      Nonstop
      RDM 12:40 PM
      Seattle - Redmond | Thu, Nov 26 | Delta Air Lines
      RDM 7:27 PM
      1h 23m
      Nonstop
      SEA 8:50 PM
      Redmond - Seattle | Mon, Nov 30 | Delta Air Lines
      TWD 9,452 TWD 18,448
      49% off
      49% off
      TWD 18,448 TWD 9,452
    • SEA 12:24 PM
      1h 9m
      Nonstop
      RDM 1:33 PM
      Seattle - Redmond | Thu, Nov 26 | Alaska Airlines
      RDM 7:49 PM
      1h 17m
      Nonstop
      SEA 9:06 PM
      Redmond - Seattle | Mon, Nov 30 | Alaska Airlines
      TWD 13,467 TWD 18,448
      27% off
      27% off
      TWD 18,448 TWD 13,467
    • SEA 1:00 PM
      17h 25m
      1 stop
      RDM 2:00 PM
      Seattle - Redmond | Fri, Oct 30 | Normal Airline
      RDM 3:00 PM
      6h
      Nonstop
      SEA 4:00 PM
      Redmond - Seattle | Sun, Nov 1 | Normal Airline
      Find more flights
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    • Cheapest
      SEA 12:25 PM
      2h 51m
      1 stop
      RDM 3:16 PM
      Seattle - Redmond | Tue, Dec 15 | Alaska Airlines
      TWD 3,645 TWD 9,699
      62% off
      62% off
      TWD 9,699 TWD 3,645
    • SEA 7:40 AM
      4h 3m
      1 stop
      RDM 11:43 AM
      Seattle - Redmond | Mon, Nov 16 | Alaska Airlines
      TWD 3,893 TWD 9,699
      60% off
      60% off
      TWD 9,699 TWD 3,893
    • SEA 11:25 AM
      1h 18m
      Nonstop
      RDM 12:43 PM
      Seattle - Redmond | Tue, Dec 15 | Delta Air Lines
      TWD 4,629 TWD 9,699
      52% off
      52% off
      TWD 9,699 TWD 4,629
    • SEA 1:35 PM
      1h 19m
      Nonstop
      RDM 2:54 PM
      Seattle - Redmond | Mon, Dec 21 | Delta Air Lines
      TWD 4,873
      45% off
      TWD 8,891 TWD 4,873
    • SEA 5:30 PM
      1h 17m
      Nonstop
      RDM 6:47 PM
      Seattle - Redmond | Mon, Nov 16 | Delta Air Lines
      TWD 4,892
      50% off
      TWD 9,699 TWD 4,892
    • SEA 9:30 PM
      1h 21m
      Nonstop
      RDM 10:51 PM
      Seattle - Redmond | Mon, Dec 21 | Delta Air Lines
      TWD 4,931
      49% off
      TWD 9,699 TWD 4,931
    • SEA 3:51 PM
      2h 50m
      1 stop
      RDM 6:41 PM
      Seattle - Redmond | Sun, Nov 1 | Alaska Airlines
      TWD 5,623
      42% off
      TWD 9,699 TWD 5,623
    • SEA 8:39 AM
      1h 13m
      Nonstop
      RDM 9:52 AM
      Seattle - Redmond | Mon, Dec 21 | Alaska Airlines
      TWD 5,852
      40% off
      TWD 9,699 TWD 5,852
    • SEA 10:41 PM
      1h 7m
      Nonstop
      RDM 11:48 PM
      Seattle - Redmond | Mon, Dec 21 | Alaska Airlines
      TWD 6,027
      27% off
      TWD 8,257 TWD 6,027
    • SEA 1:00 PM
      17h 25m
      1 stop
      RDM 2:00 PM
      Seattle - Redmond | Fri, Oct 30 | Normal Airline
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    • Cheapest nonstop
      SEA 11:25 AM
      1h 18m
      Nonstop
      RDM 12:43 PM
      Seattle - Redmond | Tue, Dec 15 | Delta Air Lines
      TWD 4,629 TWD 9,699
      52% off
      52% off
      TWD 9,699 TWD 4,629
    • SEA 1:35 PM
      1h 19m
      Nonstop
      RDM 2:54 PM
      Seattle - Redmond | Mon, Dec 21 | Delta Air Lines
      TWD 4,873 TWD 8,891
      45% off
      45% off
      TWD 8,891 TWD 4,873
    • SEA 5:30 PM
      1h 17m
      Nonstop
      RDM 6:47 PM
      Seattle - Redmond | Mon, Nov 16 | Delta Air Lines
      TWD 4,892 TWD 9,699
      50% off
      50% off
      TWD 9,699 TWD 4,892
    • SEA 9:30 PM
      1h 21m
      Nonstop
      RDM 10:51 PM
      Seattle - Redmond | Mon, Dec 21 | Delta Air Lines
      TWD 4,931
      49% off
      TWD 9,699 TWD 4,931
    • SEA 8:39 AM
      1h 13m
      Nonstop
      RDM 9:52 AM
      Seattle - Redmond | Mon, Dec 21 | Alaska Airlines
      TWD 5,852
      40% off
      TWD 9,699 TWD 5,852
    • SEA 10:41 PM
      1h 7m
      Nonstop
      RDM 11:48 PM
      Seattle - Redmond | Mon, Dec 21 | Alaska Airlines
      TWD 6,027
      27% off
      TWD 8,257 TWD 6,027
    • SEA 8:39 AM
      1h 13m
      Nonstop
      RDM 9:52 AM
      Seattle - Redmond | Mon, Dec 21 | Alaska Airlines
      TWD 6,490
      27% off
      TWD 8,891 TWD 6,490
    • SEA 5:30 PM
      1h 20m
      Nonstop
      RDM 6:50 PM
      Seattle - Redmond | Sun, Nov 1 | Delta Air Lines
      TWD 6,748
      30% off
      TWD 9,699 TWD 6,748
    • SEA 7:50 PM
      1h 6m
      Nonstop
      RDM 8:56 PM
      Seattle - Redmond | Sat, Nov 7 | Alaska Airlines
      TWD 6,846
      28% off
      TWD 9,699 TWD 6,846
    • SEA 1:00 PM
      17h 25m
      1 stop
      RDM 2:00 PM
      Seattle - Redmond | Fri, Oct 30 | Normal Airline
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    • Cheapest nonstop
      SEA 1:35 PM
      1h 19m
      Nonstop
      RDM 2:54 PM
      Seattle - Redmond | Mon, Dec 21 | Delta Air Lines
      TWD 4,873 TWD 8,891
      45% off
      45% off
      TWD 8,891 TWD 4,873
    • SEA 8:39 AM
      1h 13m
      Nonstop
      RDM 9:52 AM
      Seattle - Redmond | Mon, Dec 21 | Alaska Airlines
      TWD 6,490 TWD 8,891
      27% off
      27% off
      TWD 8,891 TWD 6,490
    • SEA 1:00 PM
      17h 25m
      1 stop
      RDM 2:00 PM
      Seattle - Redmond | Fri, Oct 30 | Normal Airline
      Find more flights
      Find more flights
    • SEA 7:50 PM
      1h 6m
      Nonstop
      RDM 8:56 PM
      Seattle - Redmond | Sat, Nov 7 | Alaska Airlines
      TWD 6,846 TWD 9,699
      28% off
      28% off
      TWD 9,699 TWD 6,846
    • SEA 10:41 PM
      1h 7m
      Nonstop
      RDM 11:48 PM
      Seattle - Redmond | Mon, Dec 21 | Alaska Airlines
      TWD 6,027 TWD 8,257
      27% off
      27% off
      TWD 8,257 TWD 6,027
    • SEA 8:39 AM
      1h 13m
      Nonstop
      RDM 9:52 AM
      Seattle - Redmond | Mon, Dec 21 | Alaska Airlines
      TWD 5,852 TWD 9,699
      40% off
      40% off
      TWD 9,699 TWD 5,852
    • SEA 8:39 AM
      1h 13m
      Nonstop
      RDM 9:52 AM
      Seattle - Redmond | Mon, Dec 21 | Alaska Airlines
      TWD 6,490
      27% off
      TWD 8,891 TWD 6,490
    • SEA 5:30 PM
      1h 17m
      Nonstop
      RDM 6:47 PM
      Seattle - Redmond | Mon, Nov 16 | Delta Air Lines
      TWD 4,892
      50% off
      TWD 9,699 TWD 4,892
    • SEA 8:10 AM
      1h 17m
      Nonstop
      RDM 9:27 AM
      Seattle - Redmond | Sat, Nov 14 | Alaska Airlines
      TWD 6,846
      28% off
      TWD 9,699 TWD 6,846
    • SEA 9:40 PM
      1h 17m
      Nonstop
      RDM 10:57 PM
      Seattle - Redmond | Sat, Nov 14 | Delta Air Lines
      TWD 7,080
      27% off
      TWD 9,699 TWD 7,080
    • SEA 11:25 AM
      1h 18m
      Nonstop
      RDM 12:43 PM
      Seattle - Redmond | Tue, Dec 15 | Delta Air Lines
      TWD 4,629
      52% off
      TWD 9,699 TWD 4,629
    • SEA 1:35 PM
      1h 19m
      Nonstop
      RDM 2:54 PM
      Seattle - Redmond | Mon, Dec 21 | Delta Air Lines
      TWD 4,873
      45% off
      TWD 8,891 TWD 4,873
    • SEA 1:00 PM
      17h 25m
      1 stop
      RDM 2:00 PM
      Seattle - Redmond | Fri, Oct 30 | Normal Airline
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Displayed flight fares from Seattle to Redmond 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 Seattle Tacoma Intl. Airport to Roberts Field Airport?

The cheapest airline flying from Seattle Tacoma Intl. Airport to Roberts Field Airport is Alaska Airlines (from TWD 3,645) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Alaska Airlines
From TWD 3,645
Delta Air Lines
From TWD 4,629
Frontier Airlines
From TWD 9,745
United Airlines
From TWD 10,130
American Airlines
From TWD 17,642

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS2201

    Seattle Tacoma Intl. Airport

    10:41 PM

    SEA

    1h 5m

    11:46 PM

    RDM

    S M T - - - S
    Search

  2. AS2388

    Seattle Tacoma Intl. Airport

    7:55 PM

    SEA

    1h 6m

    9:01 PM

    RDM

    S M T W T - S
    Search

  3. AS3435

    Seattle Tacoma Intl. Airport

    4:17 PM

    SEA

    1h 12m

    5:29 PM

    RDM

    S M T W T F S
    Search

  4. AS275

    Seattle Tacoma Intl. Airport

    11:28 AM

    SEA

    1h 15m

    12:43 PM

    RDM

    S M T W T F S
    Search

  5. DL4141

    Seattle Tacoma Intl. Airport

    5:30 PM

    SEA

    1h 20m

    6:50 PM

    RDM

    S M T W T F S
    Search

  6. AS3008

    Seattle Tacoma Intl. Airport

    8:10 AM

    SEA

    1h 17m

    9:27 AM

    RDM

    S M T - - - S
    Search

  7. DL3735

    Seattle Tacoma Intl. Airport

    11:26 AM

    SEA

    1h 20m

    12:46 PM

    RDM

    S M T W T F S
    Search

  8. DL4047

    Seattle Tacoma Intl. Airport

    9:37 PM

    SEA

    1h 16m

    10:53 PM

    RDM

    S M T W T F S
    Search

  9. AS2238

    Seattle Tacoma Intl. Airport

    7:40 AM

    SEA

    58m

    Nonstop

    8:38 AM

    PDX

    S M T - - - S
    Search

  10. AS3173

    Portland International Airport

    10:43 AM

    PDX

    1h

    Nonstop

    11:43 AM

    RDM

    S M T - - - S

  11. AS2420

    Seattle Tacoma Intl. Airport

    5:51 PM

    SEA

    56m

    Nonstop

    6:47 PM

    PDX

    S M T - - - S
    Search

  12. AS2420

    Portland International Airport

    5:37 PM

    PDX

    53m

    Nonstop

    6:30 PM

    RDM

    - - - W T F -
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About Seattle Tacoma Intl. Airport and Roberts Field Airport

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

Flight distance 365.87 km
Cheapest one-way ticket price TWD 3,645
Cheapest return ticket price TWD 9,452

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

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

    Seattle Tacoma Intl. Airport to Roberts Field Airport takes about 44 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 3 daily flights from Seattle Tacoma Intl. Airport (SEA) to Roberts Field Airport (RDM).
  • The earliest flight from Seattle Tacoma Intl. Airport to Roberts Field Airport departs at 08:30, and the last departs at 22:45, 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 Seattle Tacoma Intl. Airport (SEA) to Roberts Field Airport (RDM) is quite popular. Without considering departure times or holidays, tickets cost around TWD 15,080 in October, the most expensive month to book this route.
  • The earliest flight departs from Seattle Tacoma Intl. Airport (SEA) at 08:00 and arrives in Roberts Field Airport (RDM) at 09:17.
  • The latest flight departs from Seattle Tacoma Intl. Airport (SEA) at 21:20 and arrives in Roberts Field Airport (RDM) at 22:35.
  • Delta Air Lines is a very popular airline operating an average of 109 flights per month.
  • One-way flights from Seattle Tacoma Intl. Airport to Roberts Field Airport currently start from TWD 3,645, and round-trip fares start from TWD 9,452. The current lowest fare is a Alaska Airlines flight departing on Tue, Dec 15; prices may vary depending on availability.
  • Yes. Alaska Airlines and Delta Air Lines operate direct flights from Seattle Tacoma Intl. Airport to Roberts Field Airport, with an average flight time of 43 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 Seattle Tacoma Intl. Airport to Roberts Field Airport is TWD 8,682. Prices may vary depending on the departure date, airline, and availability.
  • WestJet are the most popular budget airlines flying from Seattle Tacoma Intl. Airport to Roberts Field Airport, with one-way fares starting from TWD 3,645. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Seattle Tacoma Intl. Airport to Roberts Field 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 Seattle Tacoma Intl. Airport and Roberts Field 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.

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

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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.