£55 Cheap Flights from Redmond (RDM) to Seattle (SEA)

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

Prices were available within the past 7 days and start at £55 for one-way flights and £125 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, 1 Jun - Sat, 1 Jun
RDM
Redmond
SEA
Seattle
£125 Return, found 23 hours ago
£125
Return
found 23 hours ago
Select Alaska Airlines flight, departing Sat, 1 Jun from Redmond to Seattle, returning Sat, 1 Jun, priced at £125 found 23 hours ago
Alaska Airlines
Sat, 1 Jun - Sat, 1 Jun
RDM
Redmond
SEA
Seattle
£129 Return, found 23 hours ago
£129
Return
found 23 hours ago
Select Alaska Airlines flight, departing Sat, 1 Jun from Redmond to Seattle, returning Sat, 1 Jun, priced at £129 found 23 hours ago
Alaska Airlines
Sat, 1 Jun - Sat, 1 Jun
RDM
Redmond
SEA
Seattle
£133 Return, found 23 hours ago
£133
Return
found 23 hours ago
Select Alaska Airlines flight, departing Sat, 1 Jun from Redmond to Seattle, returning Sat, 1 Jun, priced at £133 found 23 hours ago
Alaska Airlines
Fri, 28 Jun - Tue, 2 Jul
RDM
Redmond
SEA
Seattle
£149 Return, found 4 days ago
£149
Return
found 4 days ago
Select Alaska Airlines flight, departing Fri, 28 Jun from Redmond to Seattle, returning Tue, 2 Jul, priced at £149 found 4 days ago
Alaska Airlines
Sat, 1 Jun - Sat, 1 Jun
RDM
Redmond
SEA
Seattle
£152 Return, found 23 hours ago
£152
Return
found 23 hours ago
Select Alaska Airlines flight, departing Sat, 1 Jun from Redmond to Seattle, returning Sat, 1 Jun, priced at £152 found 23 hours ago
Alaska Airlines
Sat, 1 Jun - Sat, 1 Jun
RDM
Redmond
SEA
Seattle
£157 Return, found 23 hours ago
£157
Return
found 23 hours ago
Select Alaska Airlines flight, departing Sat, 1 Jun from Redmond to Seattle, returning Sat, 1 Jun, priced at £157 found 23 hours ago
Alaska Airlines
Sat, 1 Jun - Sat, 1 Jun
RDM
Redmond
SEA
Seattle
£166 Return, found 23 hours ago
£166
Return
found 23 hours ago
Select Alaska Airlines flight, departing Sat, 1 Jun from Redmond to Seattle, returning Sat, 1 Jun, priced at £166 found 23 hours ago
Alaska Airlines
Sat, 1 Jun - Sat, 1 Jun
RDM
Redmond
SEA
Seattle
£173 Return, found 23 hours ago
£173
Return
found 23 hours ago
Select Alaska Airlines flight, departing Sat, 1 Jun from Redmond to Seattle, returning Sat, 1 Jun, priced at £173 found 23 hours ago
Alaska Airlines
Sun, 16 Mar - Sun, 16 Mar
RDM
Redmond
SEA
Seattle
£178 Return, found 6 days ago
£178
Return
found 6 days ago
Select Alaska Airlines flight, departing Sun, 16 Mar from Redmond to Seattle, returning Sun, 16 Mar, priced at £178 found 6 days ago
Alaska Airlines
Sat, 1 Jun - Sat, 1 Jun
RDM
Redmond
SEA
Seattle
£181 Return, found 23 hours ago
£181
Return
found 23 hours ago
Select Alaska Airlines flight, departing Sat, 1 Jun from Redmond to Seattle, returning Sat, 1 Jun, priced at £181 found 23 hours ago
Flight from Redmond to Seattle route information
Origin airport
Robert's Field
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines
Return price
£124
Distance
363 km
Average flight time
1 hour 14 mins

Compare flights from Redmond to Seattle easily and book in confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Redmond to Seattle. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Seattle - Tacoma Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Robert's Field to Seattle - Tacoma Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Robert's Field (RDM) to Seattle - Tacoma Intl. (SEA) 

The easiest way to view the best deals on flights from Redmond to Seattle today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Robert's Field to Seattle - Tacoma Intl. start at just £125 and range up to £181.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Redmond and Seattle
  • booking your flight during June, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Redmond to Seattle flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Robert's Field to Seattle - Tacoma Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Redmond Municipal Airport to Seattle - Tacoma Intl. Airport (SEA)?
Start packing your suitcase, because round-trip flights between Redmond Municipal Airport and SEA start from £125. That’s based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book now to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Robert's Field Airport (RDM) to Seattle - Tacoma Intl. Airport (SEA)?
Most flights can be cancelled online, but whether or not you are charged a fee all comes down to your airline. If you do have to cancel your getaway, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from RDM to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Redmond Municipal Airport to Sea-Tac Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Roberts Field to Seattle - Tacoma Intl. Airport (SEA)?
The flight distance from Robert’s Field Airport (RDM) (RDM) to Sea-Tac Airport (SEA) is just 370 kilometres. You’ll be stepping off the plane and collecting your suitcase from the carousel before you know it.
Which airlines fly direct from Robert's Field Airport (RDM) to Seattle - Tacoma Intl. Airport (SEA)?
Many adventurers like to fly with Alaska Airlines (AS) from Robert’s Field Airport (RDM) to Sea-Tac Airport. It offers 178 flights every month, so you can easily find a flight time that’s perfect for you. Operating 91 flights every month along this route, Delta Air Lines (DL) is another traveller favourite.
Are Redmond Municipal Airport to Seattle - Tacoma Intl. Airport (SEA) flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up an amazing last-minute deal from Redmond Municipal Airport to SEA, but it’s also possible to miss out altogether! As many airlines publish prices up to 12 months in advance, it’s worthwhile keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares carrier prices and updates flight deals often, so you can rest assured you’re always seeing the latest offers.
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