£111 Cheap Flights from Seattle (SEA) to Raleigh (RDU)

Popular airlines from Seattle-Tacoma International Airport (SEA) to Raleigh-Durham International Airport (RDU)

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Cheap Flights from Seattle (SEA) to Raleigh (RDU)

Prices were available within the past 7 days and start at £111 for one-way flights and £221 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
JetBlue Airways
Alaska Airlines
Alaska Airlines
JetBlue Airways
Alaska Airlines
JetBlue Airways

Find the cheapest month to fly from Seattle (SEA) to Raleigh (RDU)

October is typically the cheapest month to fly

From £103 - £237 per traveller.

Graph displaying average flight prices per month

Flight from Seattle to Raleigh route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Raleigh - Durham Intl.
Airlines serving
Alaska Airlines, JetBlue Airways
Return price
£221
Distance
3757 km
Average flight time
9 hours 11 mins

Compare flights from Seattle to Raleigh easily and book with confidence

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

The easiest way to view the best deals on flights from Seattle to Raleigh 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 Seattle - Tacoma Intl. to Raleigh - Durham Intl. start at just £221 and range up to £319.  

To find an even better deal, try  

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

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

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Seattle - Tacoma Intl. to Raleigh - Durham 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 SEA to RDU?
Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip flights from SEA to RDU start from £221. Book ASAP to secure the best price for your exciting adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SEA to RDU?
This can differ between airlines, as each has its own set of terms and conditions. Visit the Customer Service Portal, where there are easy instructions on how to cancel online.
How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to Raleigh–Durham Airport 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 Seattle - Tacoma Intl. Airport (SEA) to RDU flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SEA to RDU?
Around 3,800 kilometres separates SeaTac and Morrisville, so pack something to keep you occupied for a couple of hours. That novel you've yet to start will be just the ticket.
Which airlines fly direct from Sea-Tac Airport to Raleigh–Durham Airport?
With 30 flights every month from SEA to RDU, Alaska Airlines (AS) is a popular choice. Another carrier operating on this route is Delta Air Lines (DL). You'll have 30 flights each month to choose from.
Are Sea-Tac Airport to RDU flight tickets cheaper when they're purchased at the last minute?
Flight prices are constantly going up and down, so it's no sure thing. While last-minute flight deals between Seattle - Tacoma Intl. Airport (SEA) and RDU are possible, it's also a good idea to monitor prices well before you fly. In fact, some air carriers release their prices up to 12 months before the departure date. Expedia is continuously updating the biggest airfare bargains around, so keep checking and be ready to book when prices drop.

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