AED310 Cheap Flights from Redmond (RDM) to Seattle (SEA)

View AED310 flight on Wed, 22 October 2025Opens in a new window

Popular airlines from Redmond Municipal Airport (RDM) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Redmond to Seattle (RDM-SEA)

Prices were available within the past 7 days and start at AED310 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How long does it take to fly from Roberts Field to Sea-Tac Airport?
A direct flight with Alaska Airlines takes approximately 1 hour and 7 minutes. Step on board the 5:00AM flight from Robert's Field Airport (RDM) and come in to land at SEA at 6:07AM. Snap up an epic deal on this and other routes when you book with Expedia.
Is it cheaper to buy a plane ticket from Robert's Field Airport (RDM) to Sea-Tac Airport last minute?
Being the spontaneous type is an awesome way to see the world, but it isn't necessarily the best method to score a cheap fare. Consider booking your Robert's Field Airport (RDM) to Sea-Tac Airport journey well in advance rather than leaving it until the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Leave all that spontaneity for when you arrive in Sea-Tac Airport!
What airline has the least delays from RDM to Sea-Tac Airport?
If you'd prefer not to be stuck at the departure gate — or worse, your travel plans left in tatters because of a flight delay — pick Delta Air Lines. Around 81% of its Robert's Field Airport (RDM) to Sea-Tac Airport services are on time. You can look up your flight status before you even get to the airport through the Expedia App. It'll also give you real-time alerts about other key info, such as gate number changes and how to get to your hotel. Think of it as a handy travel companion in your pocket!
What airports do you fly into for Seattle from Redmond?
From Redmond, you can reach Seattle via Seattle - Tacoma Intl. Airport (SEA), Renton Municipal Airport (RNT) and Boeing Field Airport (BFI). Be sure to check which airport works best for you before making your decision. If you settle on Seattle - Tacoma Intl. Airport (SEA), it's around 19 kilometers south of the city center. Use the cash you save when booking your airfare with Expedia to discover the city's well-known sights, such as Space Needle and Pike Place Market.
What are the most popular departure times for flights from Roberts Field to Sea-Tac Airport?
For Alaska Airlines flights jetting from Robert's Field Airport (RDM) to SEA, the busiest period is between 1:00 PM - 2:00 PM. If you want to avoid delays, travel in the morning. This allows you to dodge the heavy air traffic that accumulates in the afternoon.
Can I change the date of my flight from RDM to Sea-Tac Airport?
Expedia makes it easy to make changes to your RDM to Sea-Tac Airport trip yourself. Just go to the Expedia Trips portal and click on "change flight." Browse around for new flights and choose the one that fits your plans. You'll get an estimate of applicable flight change fees. Alternatively, head to our Customer Service portal to chat to our Virtual Agent and get answers to your questions.

Travel information

Travel information

Origin airport
Robert's Field
Destination airport
Seattle - Tacoma Intl.
Distance
363 km
Average flight time
1 hour 19 mins

Book with confidence

Book with confidence

Redmond to Seattle Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Redmond to Seattle offer the perfect respite. Not only does exploring Seattle provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Redmond to Seattle may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Seattle are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Seattle more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Seattle is AED310 now!

Redmond to Seattle Flights

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Explore a world of travel with Expedia