Southwest® flights from Seattle/Tacoma to Raleigh/Durham from $112

Promo Code

Low fares from Seattle/Tacoma to Raleigh/Durham

$

Seattle/Tacoma (SEA)to

Raleigh/Durham (RDU)
Depart: 04/07/2026

One-way

Basic

From
$112
Seen: 1 hour ago

Seattle/Tacoma (SEA)to

Raleigh/Durham (RDU)
Depart: 04/22/2026

One-way

Basic

From
$117
Seen: 19 hrs ago

Seattle/Tacoma (SEA)to

Raleigh/Durham (RDU)
Depart: 05/05/2026

One-way

Basic

From
$133
Seen: 1 hour ago

Seattle/Tacoma (SEA)to

Raleigh/Durham (RDU)
Depart: 04/07/2026

One-way

Choice

From
$151
Seen: 1 hour ago

Seattle/Tacoma (SEA)to

Raleigh/Durham (RDU)
Depart: 04/25/2026

One-way

Basic

From
$152
Seen: 19 hrs ago

Seattle/Tacoma (SEA)to

Raleigh/Durham (RDU)
Depart: 04/22/2026

One-way

Choice

From
$157
Seen: 19 hrs ago

Looking for more low-fare flights?

Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

Find low fares

Explore flights from Seattle/Tacoma to Raleigh/Durham

*Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

Flight Details

Departing from:
Seattle/Tacoma International Airport
Arriving at:
Raleigh/Durham Airport
Distance:
2354 miles

Route Information

74† Weekly flights

† Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

Questions we hear the most

There are 74 weekly flights from Seattle/Tacoma to Raleigh/Durham on Southwest Airlines.
To find the lowest fares by day and time to fly Seattle/Tacoma to Raleigh/Durham with Southwest, check out our Low Fare Calendar.
You can rent a car at Raleigh/Durham Airport book yours with your flight.
Yes! Flights from Seattle/Tacoma to Raleigh/Durham—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
Check the status of your upcoming Southwest flight.
Check out the Southwest Airlines® Help Center for answers about everything Southwest.

Explore Flights from Other Popular Origins

Popular Flights from Seattle/Tacoma