
Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CRW) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $388 (Delta) |
One-way from | $327 (United Airlines) |
Popular in | December |
Cheapest in | February |
Average price | $751 |
Fly from
Fly to
Route
Depart
Return
CharlestonSeattle
CRW Charleston Yeager - SEA Seattle/Tacoma Intl
CRWSEA
Charleston Yeager
Fri 11/27
6:02 am-12:19 pm
1 stop9h 17m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
CharlestonSeattle
CRW Charleston Yeager - SEA Seattle/Tacoma Intl
CRWSEA
Charleston Yeager
Wed 4/14
11:00 am-6:59 pm
1 stop10h 59m
Seattle/Tacoma Intl
Mon 5/17
9:20 pm-10:24 am
1 stop10h 04m
CharlestonSeattle
CRW Charleston Yeager - SEA Seattle/Tacoma Intl
CRWSEA
Charleston Yeager
Thu 4/15
11:00 am-4:35 pm
1 stop8h 35m
Seattle/Tacoma Intl
Sat 5/15
11:35 pm-10:24 am
1 stop7h 49m
CharlestonSeattle
CRW Charleston Yeager - SEA Seattle/Tacoma Intl
CRWSEA
Charleston Yeager
Wed 11/11
1:50 pm-7:03 pm
1 stop8h 13m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
CharlestonSeattle
CRW Charleston Yeager - SEA Seattle/Tacoma Intl
CRWSEA
Charleston Yeager
Wed 11/11
6:05 am-3:54 pm
2 stops12h 49m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
CharlestonSeattle
CRW Charleston Yeager - SEA Seattle/Tacoma Intl
CRWSEA
Charleston Yeager
Wed 11/11
12:34 pm-6:10 pm
1 stop8h 36m
Seattle/Tacoma Intl
Sun 11/15
11:16 am-12:03 am
1 stop9h 47m
CharlestonSeattle
CRW Charleston Yeager - SEA Seattle/Tacoma Intl
CRWSEA
Charleston Yeager
Fri 11/27
5:00 am-3:59 pm
2 stops13h 59m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
CharlestonSeattle
CRW Charleston Yeager - SEA Seattle/Tacoma Intl
CRWSEA
Charleston Yeager
Sat 2/6
5:00 am-11:58 am
1 stop9h 58m
Seattle/Tacoma Intl
Tue 2/9
7:00 am-5:27 pm
1 stop7h 27m
CharlestonSeattle
CRW Charleston Yeager - SEA Seattle/Tacoma Intl
CRWSEA
Charleston Yeager
Wed 4/14
1:50 pm-6:59 pm
1 stop8h 09m
Seattle/Tacoma Intl
Mon 5/17
7:32 pm-1:13 pm
2 stops14h 41m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
Everything you need to know about your flight from Charleston to Seattle
Entertainment
Comfort
Crew
Boarding
Overall
Food
Reviews
Lesley,Aug 2023
LIH - SEA
Entertainment
Comfort
Crew
Boarding
Overall
Food
Reviews
Lesley,Aug 2023
LIH - SEA
Entertainment
Comfort
Crew
Boarding
Overall
Food
Reviews
Lesley,Aug 2023
LIH - SEA
Entertainment
Comfort
Crew
Boarding
Overall
Food
Reviews
Lesley,Aug 2023
LIH - SEA
Find useful and relevant information for your journey from Charleston to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$318 | Average$652 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$318 | Average$457 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$348 | Average$586 | FlexibilityNo cancel fee | On-time71% |