Plan to arrive at SEA two hours before your flight. Use SEA Spot Saver for free security appointments to reduce wait times.
Round-trip from | $270 (Southwest) |
---|---|
One-way from | $135 (Southwest) |
Popular in | December |
Cheapest in | January |
Average price | $376 |
Good round-trip deal | $301 or less |
Good one-way deal | $203 or less |
Fly from
Fly to
Route
Depart
Return
Price
SeattleRaleigh
SEA - RDU
SEARDU
Seattle/Tacoma Intl
Tue 10/21
6:55 am-12:40 am
1 stop14h 45m
Raleigh-Durham
Sat 10/25
5:55 am-2:55 pm
1 stop12h 00m
SeattleRaleigh
SEA - RDU
SEARDU
Seattle/Tacoma Intl
Tue 11/11
5:40 am-6:40 pm
2 stops10h 00m
Raleigh-Durham
Fri 11/14
12:40 pm-8:00 pm
1 stop10h 20m
SeattleRaleigh
SEA - RDU
SEARDU
Seattle/Tacoma Intl
Fri 11/7
6:35 am-4:10 pm
1 stop6h 35m
Raleigh-Durham
Mon 11/10
4:40 pm-12:35 am
1 stop10h 55m
SeattleRaleigh
SEA - RDU
SEARDU
Seattle/Tacoma Intl
Tue 10/21
6:55 am-12:40 am
1 stop14h 45m
Raleigh-Durham
Tue 10/28
4:45 pm-11:45 pm
2 stops10h 00m
SeattleRaleigh
SEA - RDU
SEARDU
Seattle/Tacoma Intl
Sun 11/9
5:35 am-3:10 pm
1 stop6h 35m
Raleigh-Durham
Thu 11/13
4:40 pm-12:35 am
1 stop10h 55m
SeattleRaleigh
SEA - RDU
SEARDU
Seattle/Tacoma Intl
Tue 9/16
5:02 am-5:04 pm
2 stops9h 02m
Raleigh-Durham
Tue 9/23
5:35 pm-10:20 pm
1 stop7h 45m
SeattleRaleigh
SEA - RDU
SEARDU
Seattle/Tacoma Intl
Wed 9/3
12:43 pm-10:44 pm
1 stop7h 01m
Raleigh-Durham
Sat 9/6
1:30 pm-9:22 pm
2 stops10h 52m
SeattleRaleigh
SEA - RDU
SEARDU
Seattle/Tacoma Intl
Fri 9/5
9:20 am-11:00 pm
2 stops10h 40m
Raleigh-Durham
Tue 9/9
2:25 pm-9:40 pm
2 stops10h 15m
SeattleRaleigh
SEA - RDU
SEARDU
Seattle/Tacoma Intl
Wed 10/22
3:50 pm-11:48 pm
Nonstop4h 58m
Raleigh-Durham
Tue 10/28
7:15 am-10:14 am
Nonstop5h 59m
SeattleRaleigh
SEA - RDU
SEARDU
Seattle/Tacoma Intl
Sat 11/8
9:10 am-5:14 pm
Nonstop5h 04m
Raleigh-Durham
Sat 11/15
6:14 pm-9:21 pm
Nonstop6h 07m
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 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, August is the cheapest month in which you can book a flight from Seattle to Raleigh (average of $206). Flying from Seattle to Raleigh in March is currently the most expensive (average of $292). 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.
It’s optimal to fly from Seattle to Raleigh in the afternoon. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight at noon.
Travelers seeking maximum savings on their Seattle to Raleigh flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from SEA to RDU are scheduled on a Monday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).
Dallas (DFW) – chosen by Cheapflights users on 50% of 1-stop itineraries from Seattle to Raleigh on Cheapflights.
Dallas (DFW) is the most affordable 1-stop option, with an average round-trip price of $158.
Flights via Baltimore (BWI) have the shortest average one-way travel time for 1-stop routes: 7h 25m.
Flights via Baltimore (BWI) offer the fastest connection on this route, with an average layover time of 0h 58m.
Crew
Entertainment
Comfort
Overall
Food
Boarding
Reviews
Jonathan,Jul 2025
SEA - BOS
Crew
Entertainment
Comfort
Overall
Food
Boarding
Reviews
Jonathan,Jul 2025
SEA - BOS
Crew
Entertainment
Comfort
Overall
Food
Boarding
Reviews
Jonathan,Jul 2025
SEA - BOS
Crew
Entertainment
Comfort
Overall
Food
Boarding
Reviews
Jonathan,Jul 2025
SEA - BOS
Crew
Entertainment
Comfort
Overall
Food
Boarding
Reviews
Jonathan,Jul 2025
SEA - BOS
Crew
Entertainment
Comfort
Overall
Food
Boarding
Reviews
Jonathan,Jul 2025
SEA - BOS
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Cheapest$145 | Average$296 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$153 | Average$430 | FlexibilityNo cancel fee | On-time85% | |
Cheapest$227 | Average$385 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$236 | Average$350 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$256 | Average$427 | FlexibilityNo cancel fee | On-time75% | |
Cheapest$264 | Average$389 | FlexibilityNo cancel fee | On-time63% | |
Cheapest$276 | Average$383 | FlexibilityNo cancel fee | On-time71% |