Cheap Flight Tickets from Raleigh/Durham (RDU) to Seattle (SEA), Starting at $772

Good to Know: Cheapest and Fastest RDU - SEA Flights

Useful information for finding best airline tickets from Raleigh Durham International to Seattle Tacoma International on your next trip.

Cheapest Round Trip Flight

$922

WN Southwest Airlines • 1 stop • 13h 25m

Jul 19 – Jul 26

The cheapest round trip flight from Raleigh/Durham to Seattle (RDU-SEA-RDU) is currently $922

🔍 Search Flights

Cheapest Direct Flight

$772

AS Alaska Airlines • nonstop • 9h 19m

Jul 20

The cheapest nonstop flight from Raleigh/Durham to Seattle (RDU-SEA) is currently $772

🔍 Search Flights

Fastest Flight

9h 7m

The fastest nonstop flight from Raleigh/Durham to Seattle (RDU-SEA) takes 9h 7m

Top Airlines Flying from Raleigh/Durham to Seattle

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

Alaska Airlines -AS

Alaska Airlines

United Airlines, UA

United Airlines

Sun Country Airlines (SY)

Sun Country Airlines

WestJet Airlines

WestJet Airlines

American Airlines, AA

American Airlines

Latest Flight Deals from Raleigh/Durham (RDU) to Seattle (SEA)

Compare and book low fare round-trip air tickets from Raleigh/Durham to Seattle. Ideal for travelers with confirmed return itineraries.

Jul 19 - Jul 26, Economy
WN
Raleigh/Durham → Seattle
13h 25m
11:20 AM - 4:25 PM • 1 stop
WN
Raleigh/Durham → Seattle
19h 10m
7:45 PM - 10:35 AM • 2 stops
$922
Southwest Airlines
Jul 19 - Jul 26, Economy
WN
Raleigh/Durham → Seattle
16h 40m
7:15 AM - 2:15 PM • 2 stops
WN
Raleigh/Durham → Seattle
19h 10m
7:45 PM - 10:35 AM • 2 stops
$927
Southwest Airlines
Jul 19 - Jul 26, Economy
WN
Raleigh/Durham → Seattle
25h 5m
6:10 AM - 6:15 PM • 2 stops
WN
Raleigh/Durham → Seattle
19h 10m
7:45 PM - 10:35 AM • 2 stops
$927
Southwest Airlines
Jul 19 - Jul 26, Economy
WN
Raleigh/Durham → Seattle
16h 45m
4:05 PM - 11:10 PM • 2 stops
WN
Raleigh/Durham → Seattle
17h 20m
11:05 PM - 12:45 PM • 2 stops
$927
Southwest Airlines
Jul 19 - Jul 26, Economy
WN
Raleigh/Durham → Seattle
13h 35m
7:15 AM - 12:30 PM • 1 stop
WN
Raleigh/Durham → Seattle
22h 15m
8:45 AM - 1:20 AM • 1 stop
$966
Southwest Airlines
Jul 19 - Jul 26, Economy
WN
Raleigh/Durham → Seattle
22h 35m
2:20 PM - 1:15 AM • 1 stop
WN
Raleigh/Durham → Seattle
17h 35m
10:45 PM - 12:40 PM • 1 stop
$966
Southwest Airlines

Fly from Raleigh/Durham to Seattle with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Raleigh/Durham to Seattle? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Raleigh/Durham to Seattle Flights

What are the airports in Raleigh/Durham?
RDU
What’s the most popular airline flying from RDU to SEA?
The most popular airline flying from Raleigh/Durham to Seattle are
Can I fly from RDU to SEA non-stop?
Yes, you can fly RDU to SEA non-stop on
Which airlines fly nonstop between Raleigh/Durham and Seattle?
The non-stop flights between Raleigh/Durham and Seattle are .
What’s the earliest departure time from RDU to SEA Airport?
The earliest flight leaves RDU at 6:10 am and lands in SEA - Seattle Tacoma International
What are the airports in Seattle?
SEA
Can I make changes to my Raleigh/Durham to Seattle flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from RDU to SEA?
Read the fare rules of the Raleigh/Durham to Seattle air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Raleigh/Durham and Seattle?
operate flights between Raleigh/Durham and Seattle
How long does a flight from Raleigh/Durham to Seattle take?
It takes approximately 5 hour to fly non-stop from RDU to SEA, which is 2354.13 miles by air.
Which airlines provide the cheapest flights from Raleigh/Durham (RDU) to Seattle (SEA) ?
In the past couple of days, the cheapest tickets to SEA from RDU were found on WN : USD 927
Do I need a passport to fly between RDU and SEA?
No
What’s the latest departure time from RDU to SEA ?
The last flight leaves RDU at 5:3400 pm

Raleigh/Durham (RDU) to Seattle (SEA): Airport Information

Origin Airport Raleigh Durham International , Raleigh/Durham, US
Destination Airport Seattle Tacoma International , Seattle, US
Distance 2354 miles

More Flight Options for Raleigh/Durham (RDU) and Seattle (SEA)

Why Fareleaders for RDU to SEA Plane Tickets

Lowest Prices
Lowest Prices
Uncover the best deals on Raleigh/Durham to Seattle flights by comparing fares from hundreds of airlines and agencies.
New Deals
New Deals Everyday
Get the best prices on RDU to SEA flights—we update our fares daily so you never miss a saving.
Best Travel Options
No Service Fees
Compare hundreds of Raleigh/Durham to Seattle flights and secure the best deals—we never add any service fees.
Get Fare Drop Alert
Be the first to know when fares drop for the Raleigh/Durham (RDU) to Seattle (SEA)
Terms and Conditions*