Cheap Flights from Redmond to Seattle

Compare Redmond to Seattle flight deals

Find the cheapest month or even day of the year to fly to Seattle

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Flight deals from Redmond to Seattle

Looking for a cheap last-minute deal or the best return flight from Redmond Airport to Seattle? If you want to travel next month, return fares start from R 4,471. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Redmond to Seattle

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

Direct flights from Redmond to Seattle

Redmond to Seattle: Flight information

The things to know before you go.
Cheapest flight foundR 2,074
Cheapest month to flySeptember
Average flight time1 hr, 21 mins
Most popular airlineAlaska Airlines
Average flights per week747

Finding cheap flights from Redmond to Seattle: Frequently asked questions

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.
The best price we found for a return flight from Redmond to Seattle is R 3,188. 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 21 minutes is the average flight time from Redmond to Seattle.
Alaska Airlines, Qatar Airways and Horizon Air fly direct from Redmond to Seattle.
As of June 2026, there are 747 flights per week flying from Redmond to Seattle.
The cheapest month to fly from Redmond to Seattle is usually November.
If you're flying from Redmond Airport, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the centre of Seattle. We've found flights into this airport from R 3,188.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Redmond Airport to Seattle on Saturday, 7 November 2026.
Yes – the average flight time is 1 hour and 21 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 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.
In June, the average temperature is usually around 14°C. August is typically the warmest month in Seattle, when it usually averages around 23°C. You can expect the least rain in July. The coldest month is December, with temperatures averaging 0°C. The rainiest month is November.
Currently, Delta offers the cheapest flight tickets to Seattle.

Flying from Redmond Municipal Airport (RDM) to Seattle: what you need to know

  • Jump on a direct flight from Redmond Municipal Airport to Seattle and you'll be travelling for around 1 hour 10 minutes.

  • Seattle and Redmond (where Redmond Municipal Airport is located) share the UTC-8 timezone. That means you won't need to account for any time differences.

  • With 52 flights a week between the two airports, Redmond Municipal Airport (RDM) to Seattle-Tacoma International Airport (SEA) is the most popular route. Delta Air Lines operates the earliest flight at 05:00. If you're eager to make the most of your day before taking off, the last departure from RDM to SEA is with Delta Air Lines at 19:29.

  • Give yourself plenty of time to get on your RDM to Seattle flight. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • During popular months like June, it's a good idea to get to the airport even earlier. Arrive two hours before a domestic departure and four hours ahead of international flights whenever you're flying during peak periods in general.

  • Start your journey at RDM and fly nonstop to Seattle-Tacoma International Airport (SEA). That will be your arrival point when searching for Redmond Municipal Airport to Seattle tickets.

  • Alaska Airlines is a well-known carrier that offers direct flights from Redmond Municipal Airport to Seattle.

  • The journey from central Redmond to RDM takes about 25 minutes on public transport. If you ride-share, drive or take a taxi, you'll cover the 3 kilometres in 10 minutes or so, depending on traffic.

  • Looking for a hotel close to RDM? If you've booked an early flight from Redmond Municipal Airport to Seattle, these accommodation options will get you from your pillow to the plane in no time:

  • Redmond Municipal Airport gets top marks for on-time performance. 82% of flights that take off from RDM land on time.

How to find the cheapest flights from Redmond Municipal Airport (RDM) to Seattle

  • R 2,074 is the lowest price we've found for a one-way Redmond Municipal Airport to Seattle flight. A round-trip ticket right now is R 3,188. Depending on when you book and the availability, these fares could change.

  • Book one month before you want to fly. Pricing trends suggest that this is the ideal window for finding cheap flights from RDM to Seattle.

  • The best month for scoring cheap Redmond Municipal Airport to Seattle tickets is June. Use the 'Whole month' tool to compare prices, then choose the dates with the lowest fares.

  • Cut down on the time spent looking for cheap flights from RDM to Seattle by setting up a Price Alert. You'll get an email or notification on the app when a lower fare becomes available.

  • Tailor your flights with filters. Choose your ideal arrival and departure times, total journey duration and airlines. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' flights from Redmond Municipal Airport to Seattle.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport (SEA) to the centre of Seattle takes about 25 minutes to reach by car. The centre is roughly 23 kilometres away.

  • It'll take around 35 minutes if you're travelling on public transport.

  • Consider staying in a hotel close to SEA if you're coming in on a late flight from Redmond Municipal Airport to Seattle. Select one of these options and make your first night all about catching up on rest:

  • To secure the lowest price, book your ride from Seattle-Tacoma International Airport about one week ahead of your flight from RDM to Seattle.

Seattle Paine Field International Airport (PAE)

  • Once your flight from Redmond Municipal Airport to Seattle has touched down, you can make your way to the city centre in around 40 minutes by car. Central Seattle is roughly 40 kilometres from Seattle Paine Field International Airport (PAE).

  • If you're travelling on public transport, it'll take about 1 hour 30 minutes.

  • You'll find some great places ready to welcome you near PAE. Kick back and get cosy after your RDM to Seattle flight at any of these well-located options:

  • In general, the earlier you book, the bigger the savings and variety of vehicles. Lock in your ride from PAE once your travel dates are set.

King County International Airport (BFI)

  • King County International Airport (BFI) is around 11 kilometres from the centre of Seattle. It takes about 20 minutes to reach the city centre in a taxi or ride-share once you've hopped off your flight from Redmond Municipal Airport to Seattle.

  • The journey will take about 35 minutes on public transport.

  • Choose a hotel near BFI and get from baggage claim to bedtime in a flash. Whether you're coming in on a late RDM to Seattle flight or just want an easier arrival, these accommodation options will have you settling in quickly:

  • Rental companies sometimes offer deals for early bookings, so secure your vehicle from BFI ahead of your flight from Redmond Municipal Airport to Seattle. A little prep today saves cash tomorrow.

Best time to go to Seattle

  • It's time to pick your travel dates for your flight from Redmond Municipal Airport to Seattle. July is the busiest month to travel to Seattle. If you want a quieter vibe, go in December.

  • Before booking a Redmond Municipal Airport to Seattle plane ticket, think about the type of weather you enjoy. August is the warmest month in Seattle, with temperatures ranging from 12ºC (54ºF) to 28ºC (82ºF).

  • February sees average temperatures of between -1ºC (30ºF) and 11ºC (52ºF). Look for a cheap ticket from RDM to Seattle around that time if you like cooler conditions.

More about Seattle

  • When it comes to searching for somewhere to rest your head, you'll find the top stays in Seattle right here. Explore these hotels once you've booked your flight from Redmond Municipal Airport to Seattle:

  • All great adventures should include a little sightseeing. Pike Place Market, Space Needle and Seattle Skyline are attractions you won't want to skip in Seattle.

Explore more of the United States

  • Portland is just one of the many cities in the United States waiting to be discovered once you've taken in the sights of Seattle. Around 241 kilometres away to the south, its top attractions include Portland Japanese Garden, Peninsula Park Rose Garden and Beyond Van Gogh Portland.

  • Around 370 kilometres east of Seattle, Spokane is another essential stop in the United States. No visit is complete without checking out Riverside State Park, Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.