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Cheap flight tickets from Seattle to Raleigh / Durham

Compare Seattle to Raleigh / Durham flight deals

Find the cheapest month or even day of the year to fly to Raleigh / Durham

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Flight deals from Seattle to Raleigh / Durham

Looking for a cheap last-minute deal or the best return flight from Seattle to Raleigh / Durham? Find the lowest prices on one-way and return tickets right here.
Durham.RM710 per passenger.Departing Wed, 29 Apr, returning Mon, 4 May.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Wed, 29 Apr, arriving in Raleigh / Durham.Inbound indirect flight with Frontier Airlines, departs from Raleigh / Durham on Mon, 4 May, arriving in Seattle / Tacoma International.Price includes taxes and charges.From RM710, select.
Durham.RM765 per passenger.Departing Mon, 13 Apr, returning Sun, 3 May.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Mon, 13 Apr, arriving in Raleigh / Durham.Inbound direct flight with Delta departs from Raleigh / Durham on Sun, 3 May, arriving in Seattle / Tacoma International.Price includes taxes and charges.From RM765, select.
Durham.RM774 per passenger.Departing Sun, 19 Apr, returning Tue, 21 Apr.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Sun, 19 Apr, arriving in Raleigh / Durham.Inbound direct flight with Delta departs from Raleigh / Durham on Tue, 21 Apr, arriving in Seattle / Tacoma International.Price includes taxes and charges.From RM774, select.
Durham.RM809 per passenger.Departing Tue, 31 Mar, returning Sat, 11 Apr.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Tue, 31 Mar, arriving in Raleigh / Durham.Inbound direct flight with Delta departs from Raleigh / Durham on Sat, 11 Apr, arriving in Seattle / Tacoma International.Price includes taxes and charges.From RM809, select.
Durham.RM851 per passenger.Departing Wed, 13 May, returning Sat, 16 May.Return flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Wed, 13 May, arriving in Raleigh / Durham.Inbound indirect flight with Delta, departs from Raleigh / Durham on Sat, 16 May, arriving in Seattle / Tacoma International.Price includes taxes and charges.From RM851, select.
Durham.RM997 per passenger.Departing Tue, 9 Jun, returning Tue, 16 Jun.Return flight with United.Outbound indirect flight with United, departs from Seattle / Tacoma International on Tue, 9 Jun, arriving in Raleigh / Durham.Inbound indirect flight with United, departs from Raleigh / Durham on Tue, 16 Jun, arriving in Seattle / Tacoma International.Price includes taxes and charges.From RM997, select.
Durham.RM999 per passenger.Departing Sat, 15 Aug, returning Sat, 22 Aug.Return flight with United.Outbound indirect flight with United, departs from Seattle / Tacoma International on Sat, 15 Aug, arriving in Raleigh / Durham.Inbound indirect flight with United, departs from Raleigh / Durham on Sat, 22 Aug, arriving in Seattle / Tacoma International.Price includes taxes and charges.From RM999, select.
Durham.RM1,003 per passenger.Departing Fri, 13 Mar, returning Sat, 21 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Fri, 13 Mar, arriving in Raleigh / Durham.Inbound indirect flight with Delta, departs from Raleigh / Durham on Sat, 21 Mar, arriving in Seattle / Tacoma International.Price includes taxes and charges.From RM1,003, select.

Find the cheapest month to fly from Seattle to Raleigh / Durham

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Raleigh / Durham flights are currently cheapest in April.
Feb
Find prices
Mar
from RM1,003
Apr
from RM774
May
from RM851
Jun
from RM997
Jul
from RM1,192
Aug
from RM999
Sep
from RM1,115
Oct
from RM1,117
Nov
Find prices
Dec
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Jan
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Direct flights from Seattle to Raleigh / Durham

Seattle to Raleigh / Durham: Alternative routes

Compare routes from Seattle to Durham below. You may find an airport to fly into that's cheaper, faster, or easier than Raleigh / Durham.

Raleigh / Durham

17km from central Durham
ClosestCheapest
from RM710
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Seattle to Durham: Flight information

The things to know before you go.
Cheapest flight foundRM710
Cheapest month to flyApril
Average flight time5 hrs, 5 mins
Most popular airlineAlaska Airlines
Average flights per week38

Finding cheap flights from Seattle to Raleigh / Durham: Frequently asked questions

The best price we found for a return flight from Seattle to Raleigh / Durham is RM710. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
5 hours and 5 minutes is the average flight time from Seattle to Raleigh / Durham.
Alaska Airlines, Hawaiian Airlines and STARLUX Airlines fly direct from Seattle to Raleigh / Durham.
As of February 2026, there are 80 flights per week flying from Seattle to Raleigh / Durham.
The cheapest month to fly from Seattle to Raleigh / Durham is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Raleigh / Durham Airport on Wednesday, 29 April 2026.
Yes – the average flight time is 5 hours and 5 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Raleigh / Durham but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Durham is around 40 days in advance, so don’t leave your flight to the last minute.

Flying from Seattle to Raleigh-Durham International Airport (RDU): What you need to know

  • Seattle's main airport is Seattle-Tacoma International Airport (SEA). Check out your departure options from here when reserving your flights from Seattle to Raleigh-Durham International Airport (RDU).

  • Book a direct Seattle to Raleigh-Durham International Airport flight and you'll be travelling for around 5 hours 10 minutes.

  • Raleigh-Durham International Airport is located in Durham. The city is in the UTC-4 timezone and is three hours ahead of Seattle.

  • With 17 direct weekly flights between the two airports, Seattle-Tacoma International Airport (SEA) to Raleigh-Durham International Airport (RDU) is the most popular route. Alaska Airlines operates the earliest flight at 8:10am. If you prefer to get more out of your day before jetting off, the latest flight from SEA to RDU is with Delta Air Lines at 10pm.

  • Your flight from Seattle to RDU won't wait if you're running late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • If you're travelling during a major holiday or other peak period, allow extra time. Arrive two hours ahead of domestic flights and up to four hours before international departures. Lines at security and check-in will be longer.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • You can take a direct flight from Seattle to Raleigh-Durham International Airport (RDU) departing from Seattle-Tacoma International Airport (SEA).

  • Alaska Airlines is a popular airline that operates direct flights from Seattle to Raleigh-Durham International Airport taking off from SEA.

  • Alaska Airlines is the most frequently booked airline offering flights from SEA to RDU.

  • Delta Air Lines sets the standard for punctuality. An impressive 84.75% of its services on this route complete the journey on schedule.

  • SEA is around 23 kilometres from central Seattle. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 20 minutes or so to get there, depending on the traffic. If you're using public transport, expect the journey time to be around 55 minutes.

  • Searching for a convenient hotel close to Seattle-Tacoma International Airport? If you're catching an early flight from Seattle to Raleigh-Durham International Airport, these stays will put you moments from your departure lounge:

  • Seattle-Tacoma International Airport scores high marks for its on-time performance. 81.27% of flights that depart SEA arrive at their destination on time.

Lake Union Sea Plane Base Airport (LKE)

  • You can reach LKE from central Seattle in approximately 10 minutes by car (depending on traffic conditions). The ride by public transport takes roughly 25 minutes to travel the 3 kilometres or so.

  • Get your holiday started early with an extra night away from home. Before your Seattle to RDU flight, kick back in one of these hotels near Lake Union Sea Plane Base Airport:

About Raleigh-Durham International Airport (RDU)

Getting from Raleigh-Durham International Airport (RDU) to central Durham

  • Raleigh-Durham International Airport to central Durham is roughly 16 kilometres. If you're renting a car or getting a cab, plan in advance to make your trip as smooth as possible. Journey times can vary depending on traffic conditions and the time of day.

  • When travelling on public transport, expect a journey of roughly 1 hour 10 minutes.

How to find the cheapest flights from Seattle to Raleigh-Durham International Airport (RDU)

  • The cheapest price we've found for a one-way ticket from Seattle to Raleigh-Durham International Airport is RM352. For a return flight on this route, the best price is RM710. Depending on the availability and when you book, these fares could change.

  • Booking early is often the key to scoring a cheap flight from Seattle to RDU. Flight prices rise as demand increases, so the closer your departure date, the more you'll likely spend on your ticket.

  • The 'Whole month' tool shows you the cheapest Seattle to Raleigh-Durham International Airport tickets across the entire month. It's a good way to find a bargain if your travel plans are flexible.

  • Finding a cheap plane ticket from Seattle to RDU is easy with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch when prices go down.

  • Tailor your trip using filters. Select your departure and arrival times, total journey duration and airlines. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from Seattle to Raleigh-Durham International Airport.

The best time to fly from Seattle to Raleigh-Durham International Airport (RDU)

  • May is the quietest month for flights from Seattle to Raleigh-Durham International Airport (RDU), while July is the most popular. Find the best time to visit Durham based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • Lock in a Seattle to RDU plane ticket departing in July if you want to explore the city during its warmest month. You can expect temperatures in Durham to range from 19ºC (66ºF) to 33ºC (91ºF).

  • Look for cheap tickets from Seattle to Raleigh-Durham International Airport in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between -3ºC (27ºF) and 13ºC (55ºF).

More about Durham

Explore more of the United States

  • Durham will leave a lasting impression, but there are so many other corners of the United States waiting to be discovered. Around 193 kilometres west of Durham, a visit to Charlotte will keep you busy. Start with popular sights like Bechtler Museum of Modern Art, Discovery Place and NASCAR Hall of Fame.

  • Around 274 kilometres north-east of Durham, Virginia Beach is another favourite stop in the United States. Experience the best of this destination with a visit to Virginia Beach Oceanfront, Virginia Beach Boardwalk and Resort Beach.

Plan the rest of your trip from Seattle to Durham

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.