Cheap Flight Tickets from Raleigh/Durham (RDU) to Seattle (SEA), Starting at $218

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

$345

UA United Airlines • 1 stop • 15h 18m

Oct 10 – Oct 17

The cheapest round trip flight from Raleigh/Durham to Seattle (RDU-SEA-RDU) is currently $345

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Cheapest Direct Flight

$218

AS Alaska Airlines • nonstop • 9h 9m

Oct 11

The cheapest nonstop flight from Raleigh/Durham to Seattle (RDU-SEA) is currently $218

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Fastest Flight

9h 9m

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

Top Airlines Flying from Raleigh/Durham to Seattle

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska 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.

Oct 10 - Oct 17, Economy
UA
Raleigh/Durham → Seattle
15h 18m
6:30 AM - 12:48 PM • 1 stop
UA
Raleigh/Durham → Seattle
12h
11:14 PM - 9:34 AM • 1 stop
$345
United Airlines
Oct 10 - Oct 17, Economy
UA
Raleigh/Durham → Seattle
15h 3m
1:00 PM - 7:03 PM • 1 stop
UA
Raleigh/Durham → Seattle
12h
11:14 PM - 9:34 AM • 1 stop
$345
United Airlines
Oct 10 - Oct 17, Economy
UA
Raleigh/Durham → Seattle
13h 52m
3:05 PM - 8:37 PM • 1 stop
UA
Raleigh/Durham → Seattle
13h 55m
11:13 PM - 10:48 AM • 1 stop
$345
United Airlines
Oct 10 - Oct 17, Economy
UA
Raleigh/Durham → Seattle
17h 21m
2:55 PM - 10:36 PM • 1 stop
UA
Raleigh/Durham → Seattle
16h 49m
8:30 AM - 9:39 PM • 1 stop
$347
United Airlines
Oct 10 - Oct 17, Economy
AS
Raleigh/Durham → Seattle
15h 33m
11:39 AM - 6:12 PM • 1 stop
AS
Raleigh/Durham → Seattle
8h 39m
8:00 AM - 4:19 PM • nonstop
$451
Alaska Airlines
Oct 10 - Oct 17, Economy
AS
Raleigh/Durham → Seattle
12h 35m
6:04 AM - 10:59 AM • 1 stop
AS
Raleigh/Durham → Seattle
13h 33m
8:32 AM - 7:45 PM • 1 stop
$590
Alaska 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 6:04 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 AS : USD 590
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 6:44 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

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