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201 € Cheap Flights from Seattle / Tacoma International to Raleigh / Durham

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      Travellers and cabin class, 1 Adult, Economy
      Alaska Airlines
      Delta
      Korean Air
      STARLUX Airlines
      Finnair

      Compare Seattle / Tacoma International to Raleigh / Durham flight deals

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

      Book the best Raleigh / Durham fare with no extra fees

      Flight deals from Seattle / Tacoma International to Raleigh / Durham

      Looking for a cheap last-minute deal or the best return flight from Seattle / Tacoma International Airport to Raleigh / Durham Airport? If you want to travel next month, return fares start from 201 €. Find the lowest prices on one-way and return tickets right here.
      Durham.201 € per passenger.Departing Fri, 23 Oct, returning Fri, 30 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Fri, 23 Oct, arriving in Raleigh / Durham.Inbound indirect flight with Frontier Airlines, departs from Raleigh / Durham on Fri, 30 Oct, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 201 €, select.
      Durham.204 € per passenger.Departing Mon, 14 Dec, returning Fri, 25 Dec.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Mon, 14 Dec, arriving in Raleigh / Durham.Inbound direct flight with Delta departs from Raleigh / Durham on Fri, 25 Dec, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 204 €, select.
      Durham.204 € per passenger.Departing Mon, 11 Jan, returning Fri, 22 Jan.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Mon, 11 Jan, arriving in Raleigh / Durham.Inbound direct flight with Delta departs from Raleigh / Durham on Fri, 22 Jan, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 204 €, select.
      Durham.204 € per passenger.Departing Fri, 6 Nov, returning Sun, 15 Nov.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Fri, 6 Nov, arriving in Raleigh / Durham.Inbound direct flight with Delta departs from Raleigh / Durham on Sun, 15 Nov, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 204 €, select.
      Durham.204 € per passenger.Departing Fri, 16 Oct, returning Fri, 23 Oct.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Fri, 16 Oct, arriving in Raleigh / Durham.Inbound direct flight with Delta departs from Raleigh / Durham on Fri, 23 Oct, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 204 €, select.
      Durham.204 € per passenger.Departing Mon, 8 Feb, returning Fri, 19 Feb.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Mon, 8 Feb, arriving in Raleigh / Durham.Inbound direct flight with Delta departs from Raleigh / Durham on Fri, 19 Feb, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 204 €, select.
      Durham.217 € per passenger.Departing Sat, 31 Oct, returning Sat, 14 Nov.Return flight with United.Outbound indirect flight with United, departs from Seattle / Tacoma International on Sat, 31 Oct, arriving in Raleigh / Durham.Inbound indirect flight with United, departs from Raleigh / Durham on Sat, 14 Nov, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 217 €, select.
      Durham.283 € per passenger.Departing Tue, 29 Sep, returning Tue, 6 Oct.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Tue, 29 Sep, arriving in Raleigh / Durham.Inbound direct flight with Delta departs from Raleigh / Durham on Tue, 6 Oct, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 283 €, select.
      Durham.301 € per passenger.Departing Tue, 22 Sep, returning Mon, 28 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Tue, 22 Sep, arriving in Raleigh / Durham.Inbound indirect flight with Frontier Airlines, departs from Raleigh / Durham on Mon, 28 Sep, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 301 €, select.
      Durham.307 € per passenger.Departing Tue, 22 Dec, returning Sun, 10 Jan.Return flight with United.Outbound indirect flight with United, departs from Seattle / Tacoma International on Tue, 22 Dec, arriving in Raleigh / Durham.Inbound indirect flight with United, departs from Raleigh / Durham on Sun, 10 Jan, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 307 €, select.
      Durham.307 € per passenger.Departing Mon, 8 Mar, returning Fri, 19 Mar.Return flight with United.Outbound indirect flight with United, departs from Seattle / Tacoma International on Mon, 8 Mar, arriving in Raleigh / Durham.Inbound indirect flight with United, departs from Raleigh / Durham on Fri, 19 Mar, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 307 €, select.
      Durham.317 € per passenger.Departing Mon, 8 Mar, returning Fri, 19 Mar.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Mon, 8 Mar, arriving in Raleigh / Durham.Inbound direct flight with Delta departs from Raleigh / Durham on Fri, 19 Mar, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 317 €, select.
      Durham.359 € per passenger.Departing Fri, 20 Nov, returning Tue, 1 Dec.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Fri, 20 Nov, arriving in Raleigh / Durham.Inbound indirect flight with Frontier Airlines, departs from Raleigh / Durham on Tue, 1 Dec, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 359 €, select.
      Durham.362 € per passenger.Departing Fri, 30 Oct, returning Thu, 5 Nov.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Fri, 30 Oct, arriving in Raleigh / Durham.Inbound direct flight with Delta departs from Raleigh / Durham on Thu, 5 Nov, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 362 €, select.
      Durham.363 € per passenger.Departing Fri, 25 Dec, returning Tue, 5 Jan.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Fri, 25 Dec, arriving in Raleigh / Durham.Inbound direct flight with Delta departs from Raleigh / Durham on Tue, 5 Jan, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 363 €, select.
      Durham.375 € per passenger.Departing Sat, 21 Nov, returning Wed, 2 Dec.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Sat, 21 Nov, arriving in Raleigh / Durham.Inbound direct flight with Delta departs from Raleigh / Durham on Wed, 2 Dec, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 375 €, select.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Seattle / Tacoma International to Raleigh / Durham found in the last 4 days, and are subject to change and availability.

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

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle / Tacoma International to Raleigh / Durham flights are currently cheapest in October.
      Sep
      from 301 €
      Oct
      from 201 €
      Nov
      from 204 €
      Dec
      from 204 €
      Jan
      from 204 €
      Feb
      from 204 €
      Mar
      from 307 €
      Apr
      from 386 €
      May
      from 379 €
      Jun
      from 392 €
      Jul
      Find prices
      Aug
      Find prices

      Direct flights from Seattle / Tacoma International to Raleigh / Durham

      Alaska Airlines
      Delta
      Finnair
      Korean Air
      STARLUX Airlines

      Seattle / Tacoma International to Raleigh / Durham: Alternative routes

      Compare routes from Seattle / Tacoma International 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 201 €
      Search flights

      Seattle to Durham: Flight information

      The things to know before you go.
      Cheapest flight found201 €
      Cheapest month to flyOctober
      Average flight time5 hrs, 4 mins
      Most popular airlineAlaska Airlines
      Average flights per week33

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

      The best price we found for a return flight from Seattle / Tacoma International to Raleigh / Durham is 201 €. 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 4 minutes is the average flight time from Seattle / Tacoma International to Raleigh / Durham.
      Alaska Airlines, Delta and Korean Air fly direct from Seattle / Tacoma International to Raleigh / Durham.
      As of September 2026, there are 33 flights per week flying from Seattle / Tacoma International to Raleigh / Durham.
      The cheapest month to fly from Seattle / Tacoma International to Raleigh / Durham is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Seattle / Tacoma International Airport to Raleigh / Durham Airport on Friday, 23 October 2026.
      Yes – the average flight time is 5 hours and 4 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.

      Currently, Frontier Airlines and Delta offer the cheapest flight tickets to Raleigh / Durham.

      Flying from Seattle / Tacoma International Airport (SEA) to Raleigh / Durham Airport (RDU): what you need to know

      • Book a direct flight from Seattle / Tacoma International Airport to Raleigh / Durham Airport and you'll be travelling for an average of 5 hours 5 minutes.

      • Durham is three hours ahead of Seattle and observes the UTC-5 timezone.

      • Choose from 17 weekly Seattle / Tacoma International Airport to Raleigh / Durham Airport flights. The 08:10 departure with Alaska Airlines is the earliest you can take. Delta Air Lines operates the latest service of the day at 22:00.

      • Your SEA to RDU flight won't wait if you're running late, so show up at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

      • Flying during a peak time such as July? Public holidays and other high seasons can result in longer queues at check-in and security. Be extra cautious and arrive up to four hours ahead of an international flight and two hours before domestic departures.

      • Alaska Airlines offers direct flights from Seattle / Tacoma International Airport to Raleigh / Durham Airport. Book with this popular airline, then get ready to discover the sights in Durham — and maybe even more of the United States if your schedule allows.

      • Most travellers choose to travel with Alaska Airlines on this route.

      • Alaska Airlines ranks as the leading on-time carrier for SEA to RDU flights, with 84.88% of its services landing on schedule.

      • Think about adding a stopover when booking your ticket from Seattle / Tacoma International Airport to Raleigh / Durham Airport. Just deselect 'Direct flights only' to break up your trip, or enjoy a detour to a new and interesting place. Check out these options between SEA and RDU:

        • Minneapolis St Paul Airport

        • St Louis Airport

        • Chicago Midway Airport

      How to find the cheapest flights from Seattle / Tacoma International Airport (SEA) to Raleigh / Durham Airport (RDU)

      • Right now, 97 € is the lowest price we've found for a one-way Seattle / Tacoma International Airport to Raleigh / Durham Airport flight. The best price for a return plane ticket is 201 €. Keep in mind that fares may change due to availability when booking.

      • To find cheap tickets from SEA to RDU, book in advance. Airlines typically offer the most competitive fares when flights are first released.

      • May is the cheapest month for flights from Seattle / Tacoma International Airport to Raleigh / Durham Airport. If you're looking to fly during a different time of year, the 'Whole month' tool will show you the lowest prices for each month.

      • Getting your hands on cheap flights from SEA to RDU is a piece of cake with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you when a lower fare pops up.

      • Choose your ideal departure and arrival times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Seattle / Tacoma International Airport to Raleigh / Durham Airport.

      Handy information about Seattle / Tacoma International Airport (SEA)

      • Seattle / Tacoma International Airport gets top marks for on-time performance. 80% of flights that take off from SEA arrive at their destination without delay.

      • Seattle / Tacoma International Airport is about 23 kilometres from central Seattle. If you're driving, ride-sharing or catching a taxi from the centre, it'll take you 25 minutes or so to get there, depending on the traffic.

      • Planning to take public transport? Expect a journey time of around 35 minutes.

      • Get your travels off to a stress-free start by staying near SEA. Whether you're boarding an early flight from Seattle / Tacoma International Airport to Raleigh / Durham Airport or want to avoid feeling rushed, these stays have you covered:

      Arriving at Raleigh / Durham Airport (RDU)

      Getting from Raleigh / Durham Airport (RDU) to central Durham

      • Raleigh / Durham Airport to central Durham has a drive time of around 20 minutes. It's approximately 18 kilometres away.

      • If you're taking public transport, expect a journey time of about 45 minutes.

      When to fly to Raleigh / Durham Airport (RDU)

      • The quietest month for a flight from Seattle / Tacoma International Airport to Raleigh / Durham Airport is March, while July is the busiest. Choose the ideal time to visit Durham based on whether you prefer a laid-back vibe or a more bustling atmosphere.

      • When reserving your flight from Seattle / Tacoma International Airport to Raleigh / Durham Airport, think about the type of weather you enjoy. July is the warmest month in Durham, with the temperature ranging from 19ºC (66ºF) to 33ºC (91ºF).

      • January sees average temperatures of between -3ºC (27ºF) and 13ºC (55ºF). Search for cheap tickets from SEA to RDU sometime then if you like cooler conditions.

      Explore more of the United States

      • Durham is always a good idea, but there are so many other parts of the United States waiting to be explored. About 193 kilometres south-west of Durham, a visit to Charlotte will keep your itinerary busy. Don't miss top attractions like Bechtler Museum of Modern Art, Discovery Place and NASCAR Hall of Fame.

      • Around 418 kilometres north-east of Durham, Baltimore is another essential stop in the United States. Experience major highlights starting with National Aquarium, Baltimore Aquarium and Washington Monument and Mount Vernon Place.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.