RDU to SEA (Raleigh to Seattle) Flights

Last Minute Flights from RDU to SEA

Best airfare and ticket deals for RDU to SEA flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
RDUSeattleMarch 31 to April 10$600
*Prices include taxes and fees

Cheapest RDU to SEA Flights

Best airfare and ticket deals for RDU to SEA flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
RDUSeattleMay 2 to June 1$189
RDUSeattleApril 24 to May 3$209
RDUSeattleMay 1 to May 6$216
RDUEverettMay 21 to May 31$586
*Prices include taxes and fees
RDU to SEA Flight Details
Origin airport
Raleigh - Durham Intl.
Origin airport IATA code
RDU
Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Distance
2348 mi

Frequently asked questions

Which airlines with flights from RDU to Sea-Tac Airport allow free cancellation due to COVID-19?
To locate the airlines that allow COVID-19 related changes, simply use our convenient filter tool. Begin by entering your preferred dates and destination. Then, once the available flights are displayed, check the “No change fee” box under the “Flexible change policies” subheading on the left. Familiarize yourself with the airline’s cancellation policies before reserving your RDU to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) airfare.
What airlines fly direct from RDU to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.)?
Fly with Alaska Airlines (AS). It offers 30 flights every month that jet straight from RDU to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.). With 30 nonstop monthly services of its own on this route, Delta (DL) is another carrier to consider.
How many flights are there from RDU to SEA?
Around 86 per day. If you’re in a hurry to visit Seattle, see if you can grab an epic last-minute deal from Raleigh, NC Airport (RDU-Raleigh - Durham Intl.) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) and then secure it straight away!
How long does it take to fly from Raleigh, NC Airport (RDU-Raleigh - Durham Intl.) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.)?
Around 7 hours and 30 minutes. Flying during the day? Ask for a window seat and stare out at the changing views. Or, if you’re traveling from Raleigh, NC Airport (RDU-Raleigh - Durham Intl.) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) late evening, have a snooze and land in Seattle rested and rejuvenated.
What is the flight distance from Raleigh, NC Airport (RDU-Raleigh - Durham Intl.) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.)?
Covering a distance of 2400 miles (3800 km), you’ll be cruising the skies for a while during this medium-haul flight. Want leg space? Reserve an aisle seat. Otherwise, sidle up to a window and gaze out at the landscapes between Raleigh and Seattle.
How many morning flights are there from RDU to SEA?
With some 293 morning flights a week from RDU to SEA to choose from, you’ll be hopping out of bed and taking to the skies in a blink of an eye.
  • You can depart at 5:17AM if you fly with Delta (DL). It has 103 weekly flights from RDU to SEA.
  • American Airlines (AA) is another option to consider. It offers 84 morning flights, with the earliest scheduled for takeoff at 5:29AM.
  • Book a fare with United Airlines (UA) and you’ll have about 62 morning flights to take your pick of. The earliest departure time is 6:00AM.
How many afternoon flights are there from RDU to SEA?
If the words “early in the morning” just aren’t in your vocabulary, hop on one of the 314 weekly afternoon and evening flights from RDU to SEA.
  • Lock in a fare with Delta (DL), which has 127 flights every week that leave after noon. 12:30PM is the earliest of those departures.
  • American Airlines (AA) has 92 afternoon and evening flights each week. The first one is at 12:40PM.
  • Or else fly out from 12:20PM onward with United Airlines (UA). This airline offers 58 afternoon and evening flights every week.
What is the earliest departure time out of Raleigh to Seattle?
5:17AM is the earliest flight that leaves from RDU, arriving at SEA at 1:15AM. Save valuable time in the morning by having your luggage zipped up and ready to be bundled into your ride.
What is the latest departure time out of Raleigh to Seattle?
Book a ticket for the 9:39PM flight from RDU, landing at SEA at 6:05PM, and give yourself time to take care of any last-minute vacation preparations. This is the latest flight available on this route.
What is the average price from Raleigh to Seattle?
Round-trip journeys from RDU to SEA start from around $189. Amazing deals don’t stick around forever, so get ready to click “book” when you spy a bargain. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Raleigh to Seattle Flight Schedule

CarrierFlightDepart RDUArrive SEAFri
3/29
Sat
3/30
Sun
3/31
Mon
4/1
Tue
4/2
Wed
4/3
Thu
4/4
Stops
DL88506:54 am09:58 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AS49106:59 pm09:56 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops

Raleigh to Seattle Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Raleigh to Seattle to attend your cousin’s wedding, to pitch a business idea to your boss, or perhaps simply to treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find the cheapest flights from RDU to SEA, we’ve got you covered here at Flights.com.

We present you with some of the hottest deals on airfare so stop that Google flights search. We want you to spend less on your flight from Raleigh to Seattle, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.