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Cheap flights from Seattle to Raleigh from C$ 298

SEA — RDU
23 Oct — 30 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Raleigh

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Raleigh

Tue 20/1011:59 p.m. -
1 stop8h 27m
Tue 27/104:54 p.m. -
1 stop8h 57m
Deal found 21/9C$ 466
Mon 19/1011:13 p.m. -
1 stop8h 35m
Wed 21/105:06 p.m. -
1 stop8h 54m
Deal found 18/9C$ 473
Fri 30/1010:50 a.m. -
1 stop7h 49m
Tue 3/114:54 p.m. -
1 stop8h 57m
Deal found 23/9C$ 486
Mon 19/1012:10 a.m. -
2 stops9h 55m
Tue 27/107:00 a.m. -
2 stops10h 20m
Deal found 21/9C$ 487
Mon 19/1011:14 p.m. -
1 stop7h 20m
Mon 26/106:47 p.m. -
1 stop9h 12m
Deal found 21/9C$ 493
Thu 22/106:50 p.m. -
2 stops10h 50m
Thu 29/107:20 p.m. -
1 stop8h 20m
Deal found 22/9C$ 500
Tue 22/1211:44 p.m. -
1 stop7h 12m
Tue 5/14:51 p.m. -
1 stop8h 47m
Deal found 20/9C$ 506
Fri 23/1012:10 a.m. -
2 stops9h 25m
Fri 30/104:20 p.m. -
2 stops11h 20m
Deal found 23/9C$ 507
Fri 11/1212:15 a.m. -
2 stops16h 05m
Fri 25/1211:50 a.m. -
1 stop9h 45m
Deal found 20/9C$ 509
Thu 22/106:50 p.m. -
2 stops10h 50m
Mon 26/107:20 p.m. -
1 stop8h 20m
Deal found 21/9C$ 520

Find flight deals from Seattle to Raleigh

Round-trip from

C$ 466

One-way from

C$ 298

Popular in

June

Cheapest in

February

Average price

C$ 628
United Airlines
  • United Airlines
  • 20/10-27/10
  • 2 total stops
  • 17h 24m total
  • Seattle to Raleigh
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Frontier
  • Frontier
  • 6/11-31/12
  • 2 total stops
  • 25h 08m total
  • Seattle to Raleigh
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 181 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Seattle to Raleigh that are best for you.

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Route

Depart

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Price

Cheapest round-trip

SeattleRaleigh

SEA Seattle/Tacoma Intl - RDU Raleigh-Durham

SEARDU

Seattle/Tacoma Intl

Sat 21/11

8:40 a.m.-7:10 p.m.

1 stop7h 30m

Raleigh-Durham

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 315

SeattleRaleigh

SEA Seattle/Tacoma Intl - RDU Raleigh-Durham

SEARDU

Seattle/Tacoma Intl

Thu 24/12

6:10 a.m.-8:55 p.m.

2 stops11h 45m

Raleigh-Durham

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 322

SeattleRaleigh

SEA Seattle/Tacoma Intl - RDU Raleigh-Durham

SEARDU

Seattle/Tacoma Intl

Mon 23/11

7:00 a.m.-5:41 p.m.

1 stop7h 41m

Raleigh-Durham

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 329

SeattleRaleigh

SEA Seattle/Tacoma Intl - RDU Raleigh-Durham

SEARDU

Seattle/Tacoma Intl

Sat 31/10

10:56 p.m.-11:43 a.m.

1 stop9h 47m

Raleigh-Durham

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 329

SeattleRaleigh

SEA Seattle/Tacoma Intl - RDU Raleigh-Durham

SEARDU

Seattle/Tacoma Intl

Sat 21/11

6:30 p.m.-5:02 p.m.

1 stop19h 32m

Raleigh-Durham

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 334

SeattleRaleigh

SEA Seattle/Tacoma Intl - RDU Raleigh-Durham

SEARDU

Seattle/Tacoma Intl

Sun 22/11

6:30 p.m.-10:58 a.m.

1 stop13h 28m

Raleigh-Durham

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 334

SeattleRaleigh

SEA Seattle/Tacoma Intl - RDU Raleigh-Durham

SEARDU

Seattle/Tacoma Intl

Wed 21/10

5:00 a.m.-9:19 p.m.

2 stops13h 19m

Raleigh-Durham

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 336

SeattleRaleigh

SEA Seattle/Tacoma Intl - RDU Raleigh-Durham

SEARDU

Seattle/Tacoma Intl

Tue 15/12

5:35 p.m.-10:49 a.m.

2 stops14h 14m

Raleigh-Durham

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 336

SeattleRaleigh

SEA Seattle/Tacoma Intl - RDU Raleigh-Durham

SEARDU

Seattle/Tacoma Intl

Tue 15/12

9:12 a.m.-5:30 p.m.

1 stop29h 18m

Raleigh-Durham

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 340

SeattleRaleigh

SEA Seattle/Tacoma Intl - RDU Raleigh-Durham

SEARDU

Seattle/Tacoma Intl

Tue 16/2

6:51 p.m.-1:55 p.m.

3 stops16h 04m

Raleigh-Durham

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 343

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/9

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Seattle to Raleigh

Have a flexible travel schedule? Discover the best time to fly to Raleigh from Seattle with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Seattle to Raleigh

How far ahead should I book a flight from Seattle to Raleigh?

The price you pay for your flight from Seattle to Raleigh may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Seattle to Raleigh?

Currently, February is the cheapest month in which you can book a flight from Seattle to Raleigh (average of C$ 468). Flying from Seattle to Raleigh in June is currently the most expensive (average of C$ 745). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to RDU?

It’s optimal to fly from Seattle to Raleigh at noon. By choosing this option you can save up to 70% on the cost of your flight, compared to a flight in the morning.

How much does it cost to fly round-trip from Seattle to Raleigh?

Airfare is below average for this route at the moment.

Seattle to Raleigh flights typically cost between C$ 471 and C$ 742 in February.
The cheapest round-trip price found within the last 5 days was C$ 466 on United Airlines (2 Feb-9 Feb).

Related info for your journey

  • How popular is this Seattle to Raleigh flight route?

    Flights from Seattle/Tacoma Intl to Raleigh-Durham have been viewed 1 times in the past calendar month.

  • How long is the flight from Seattle to Raleigh?

    For as low as C$ 473, United Airlines can have you in Raleigh from Seattle in 6h 35m. The distance from Seattle to Raleigh is about 3777 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most reliable airlines from Seattle to Raleigh?

    No one likes to see their flight delayed. When booking a flight from Seattle to Raleigh consider choosing Finnair (94%), STARLUX Airlines (88%) or Alaska Airlines (87%) as they are the most reliable in getting you off to your destination on time.

  • Can I find deals for flights from Seattle to Raleigh that include hotel bookings?

    Yes. In addition to deals on Seattle to Raleigh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Raleigh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Raleigh.

  • Can I find deals for business class flights from Seattle to Raleigh?

    Yes. Cheapflights offers flight deals from Seattle to Raleigh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Raleigh?

    Currently, February is the cheapest month in which you can book a flight from Seattle to Raleigh (average of C$ 468). Flying from Seattle to Raleigh in June is currently the most expensive (average of C$ 745). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Raleigh?

Book flights to Raleigh if you plan to visit one of these locations
Chapel Hill
Wake Forest
Cary
Rocky Mount

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Seattle to Raleigh

Seattle to Charlotte flights

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