Cheap Flights from Seattle (SEA) to Raleigh (RDU) from HK$1,314~

View HK$1,314 flight on Wed, 24 Dec 2025Opens in a new window

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

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Find Cheap Flights from Seattle (SEA) to Raleigh (RDU)

Prices were available within the past 7 days and start at HK$1,314 for one-way flights and HK$3,994 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, 3 Jul - Fri, 10 Jul
SEA
Seattle
RDU
Raleigh
HK$3,994 Return, found 5 days ago
HK$3,994
Return
found 5 days ago
Select United flight, departing Fri, 3 Jul from Seattle to Raleigh, returning Fri, 10 Jul, priced at HK$3,994 found 5 days ago

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Find the cheapest month to fly from Seattle (SEA) to Raleigh (RDU)

February is typically the cheapest month to fly

From HK$1,211 - HK$2,500 per traveller.
Seattle to Raleigh route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Raleigh - Durham Intl.
Return price
HK$3,994
Distance
3757 km
Average flight time
9 hours 2 mins

Flights from Seattle to Raleigh

Book cheap flights from Seattle (SEA) to Raleigh (RDU) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Seattle (SEA) to Raleigh (RDU) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Seattle (SEA) to Raleigh (RDU) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Raleigh flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Raleigh and things to do in Raleigh for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Raleigh more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Raleigh is HK$1,314 now!

 

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 HK$3,994. 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 kilometers 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.

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