Flight tickets from Redmond to Seattle / Tacoma International

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Flight deals from Redmond to Seattle / Tacoma International

Looking for a cheap last-minute deal or the best return flight from Redmond Airport to Seattle / Tacoma International Airport? If you want to travel next month, return fares start from ₹ 13,831. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Redmond to Seattle / Tacoma International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Redmond to Seattle / Tacoma International flights are currently cheapest in June.

Direct flights from Redmond to Seattle / Tacoma International

Redmond to Seattle / Tacoma International: Alternative routes

Compare routes from Redmond to Seattle below. You may find an airport to fly into that's cheaper, faster, or easier than Seattle / Tacoma International.

Redmond to Seattle: Flight information

The things to know before you go.
Cheapest flight found₹ 9,308
Cheapest month to flyJune
Average flight time1 hr, 22 mins
Most popular airlineAlaska Airlines
Average flights per week241

Finding cheap flights from Redmond to Seattle / Tacoma International: Frequently asked questions

The best price we found for a return flight from Redmond to Seattle / Tacoma International is ₹ 13,831. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 22 minutes is the average flight time from Redmond to Seattle / Tacoma International.
Alaska Airlines, Horizon Air and SkyWest Airlines fly direct from Redmond to Seattle / Tacoma International.
As of May 2026, there are 241 flights per week flying from Redmond to Seattle / Tacoma International.
The cheapest month to fly from Redmond to Seattle / Tacoma International is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Redmond Airport to Seattle / Tacoma International Airport on Sunday, 21 June 2026.
Yes – the average flight time is 1 hour and 22 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seattle / Tacoma International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seattle is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Seattle / Tacoma International.

Travelling from Roberts Field Airport (RDM) to Seattle-Tacoma International Airport (SEA): what you need to know

  • Hop on a direct flight from Roberts Field Airport to Seattle-Tacoma International Airport and you'll be in the air for an average of 1 hour 15 minutes.

  • Redmond and Seattle follow the same timezone, UTC-7.

  • You can choose from 62 weekly Roberts Field Airport to Seattle-Tacoma International Airport flights. The 05:00 departure with Alaska Airlines is the earliest flight available. Delta Air Lines operates the last service of the day at 19:26.

  • Arrive at the airport on time so you don't miss your RDM to SEA flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • You can expect longer queues in popular months like July. Arriving up to four hours ahead of an international flight and two hours for a domestic departure is a smart move.

  • Alaska Airlines offers direct flights from Roberts Field Airport to Seattle-Tacoma International Airport. Book with this popular carrier, then get ready to check out the sights in Seattle — and maybe even more of United States if your schedule allows.

  • Alaska Airlines is the airline with the highest passenger demand for this route.

  • With a reliable 81.65% of services arriving on schedule, Delta Air Lines has the best on-time performance for RDM to SEA flights.

  • If you'd like to include a stop along the way, simply uncheck 'Direct flights only' when searching for your ticket from Roberts Field Airport to Seattle-Tacoma International Airport. These are the most popular stopovers between RDM and SEA:

    • Salt Lake City International Airport

    • San Francisco International Airport

    • Los Angeles International Airport

How to find the cheapest flights from Roberts Field Airport (RDM) to Seattle-Tacoma International Airport (SEA)

  • ₹ 9,308 is currently the best price for a one-way Roberts Field Airport to Seattle-Tacoma International Airport flight. Return flights start from ₹ 13,831. These prices can change based on availability and demand.

  • Book seven months before travelling. After looking at the numbers on our calendar, this is how far you'll want to book ahead to secure cheap tickets from RDM to SEA.

  • The cheapest month for flights from Roberts Field Airport to Seattle-Tacoma International Airport is June. Use the 'Whole month' tool to see the lowest prices if you have a flexible travel schedule.

  • Never miss a deal on cheap flights from RDM to SEA by creating a Price Alert. We'll send you an email or push notification on the app when a new low fare is offered.

  • Choose your preferred arrival and departure times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Roberts Field Airport to Seattle-Tacoma International Airport.

Handy information about Roberts Field Airport (RDM)

  • Of the flights that depart from Roberts Field Airport, 76.41% arrive on time at their destination.

  • To reach Roberts Field Airport from central Redmond, it takes about 10 minutes if you're travelling by car. Of course, this depends on traffic. It's approximately 3 kilometres from the airport to the city centre.

  • The trip when using public transport takes about 50 minutes.

  • Searching for a handy hotel close to RDM? If you're catching an early flight from Roberts Field Airport to Seattle-Tacoma International Airport, these stays will put you moments from check-in:

Arriving at Seattle-Tacoma International Airport (SEA)

Getting from Seattle-Tacoma International Airport (SEA) to central Seattle

  • Seattle-Tacoma International Airport is roughly 23 kilometres from central Seattle. Driving there takes about 20 minutes.

  • When travelling by public transport, expect a journey of roughly 55 minutes.

When to fly to Seattle-Tacoma International Airport (SEA)

  • July is the busiest month for flights from Roberts Field Airport to Seattle-Tacoma International Airport. To skip the crowds, head to Seattle in May.

  • Lock in your flight from Roberts Field Airport to Seattle-Tacoma International Airport for August if you want to go to Seattle during its warmest month. You can expect temperatures of between 12ºC and 28ºC.

  • If you want to travel in cooler conditions, search for a cheap ticket from RDM to SEA in February. Average temperatures are between -1ºC and 11ºC then.

Explore more of United States

  • Seattle is easy to fall in love with, but there are so many other parts of United States you'll want to see. Around 241 kilometres south of Seattle, a visit to Portland will keep your itinerary busy. Check out popular attractions like Pioneer Courthouse Square, Portland Japanese Garden and Pittock Mansion.

  • Around 370 kilometres east of Seattle, Spokane is another essential stop in United States. Experience the best of this destination with a visit to Manito Park, Northwest Museum of Arts & Culture and Spokane Falls.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.