S$217 Cheap Flights from Seattle to Raleigh

View S$217 flight on Tue, 25 Aug, 2026Opens in a new window

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

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Cheap Flights from Seattle to Raleigh (SEA-RDU)

Prices were available within the past 7 days and start at S$217 for one-way flights and S$443 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 23 May - Fri, 29 May
SEA
Seattle
RDU
Raleigh
S$443 Return, found 2 hours ago
S$443
Return
found 2 hours ago
Select Delta flight, departing Sat, 23 May from Seattle to Raleigh, returning Fri, 29 May, priced at S$443 found 2 hours ago
Delta
Tue, 12 May - Sat, 23 May
SEA
Seattle
RDU
Raleigh
S$481 Return, found 2 days ago
S$481
Return
found 2 days ago
Select Delta flight, departing Tue, 12 May from Seattle to Raleigh, returning Sat, 23 May, priced at S$481 found 2 days ago
Delta
Tue, 12 May - Sat, 23 May
SEA
Seattle
RDU
Raleigh
S$519 Return, found 2 days ago
S$519
Return
found 2 days ago
Select Delta flight, departing Tue, 12 May from Seattle to Raleigh, returning Sat, 23 May, priced at S$519 found 2 days ago
Delta
Wed, 20 May - Sat, 30 May
SEA
Seattle
RDU
Raleigh
S$533 Return, found 2 days ago
S$533
Return
found 2 days ago
Select Delta flight, departing Wed, 20 May from Seattle to Raleigh, returning Sat, 30 May, priced at S$533 found 2 days ago
Delta
Wed, 20 May - Sat, 30 May
SEA
Seattle
RDU
Raleigh
S$558 Return, found 2 days ago
S$558
Return
found 2 days ago
Select Delta flight, departing Wed, 20 May from Seattle to Raleigh, returning Sat, 30 May, priced at S$558 found 2 days ago
Delta
Wed, 20 May - Sat, 30 May
SEA
Seattle
RDU
Raleigh
S$559 Return, found 2 days ago
S$559
Return
found 2 days ago
Select Delta flight, departing Wed, 20 May from Seattle to Raleigh, returning Sat, 30 May, priced at S$559 found 2 days ago
United
Sat, 23 May - Fri, 29 May
SEA
Seattle
RDU
Raleigh
S$564 Return, found 2 hours ago
S$564
Return
found 2 hours ago
Select United flight, departing Sat, 23 May from Seattle to Raleigh, returning Fri, 29 May, priced at S$564 found 2 hours ago
Delta
Sat, 23 May - Fri, 29 May
SEA
Seattle
RDU
Raleigh
S$566 Return, found 2 hours ago
S$566
Return
found 2 hours ago
Select Delta flight, departing Sat, 23 May from Seattle to Raleigh, returning Fri, 29 May, priced at S$566 found 2 hours ago
American Airlines
Sat, 23 May - Fri, 29 May
SEA
Seattle
RDU
Raleigh
S$571 Return, found 2 hours ago
S$571
Return
found 2 hours ago
Select American Airlines flight, departing Sat, 23 May from Seattle to Raleigh, returning Fri, 29 May, priced at S$571 found 2 hours ago
United
Tue, 12 May - Sat, 23 May
SEA
Seattle
RDU
Raleigh
S$571 Return, found 2 days ago
S$571
Return
found 2 days ago
Select United flight, departing Tue, 12 May from Seattle to Raleigh, returning Sat, 23 May, priced at S$571 found 2 days ago

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 S$443. 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.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Raleigh - Durham Intl.
Return price
S$443
Distance
3757 km
Average flight time
8 hours 36 mins

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