Cheap flights from Charlotte Douglas International to Seattle-Tacoma from $249
Updated 2026-07-07
2274 miles great-circle distance, typically flown in 4h 59m with 7 airlines operating direct service from Charlotte Douglas International (CLT) to Seattle-Tacoma (SEA). Fares on this corridor stay relatively stable across the year — booking 4–8 weeks ahead and choosing a midweek departure typically secures the best price.
Flying from Charlotte Douglas International
Charlotte Douglas International is American Airlines' second-largest hub and one of the world's busiest connecting airports, about 7 miles west of uptown Charlotte. American operates the overwhelming majority of flights across the US, Caribbean and Latin America, with nonstop service to London, Frankfurt and Munich on American, British Airways and Lufthansa. The single terminal keeps connections short; the CATS Sprinter bus reaches uptown in 20-25 minutes for $2.20 versus about $25 by taxi. Because American dominates, the cheapest fares usually come from booking early or flying midweek rather than from carrier competition.
Arriving in Seattle
Seattle-Tacoma is 14 miles south of downtown Seattle, with the Link Light Rail Red Line running directly from the airport station to Westlake in 38 minutes for $3.25 — possibly the simplest big-city airport transfer in the United States. Fares peak in mid-summer (June–August) and around Bumbershoot/Labor Day; January and February are the cheapest months despite winter rain.
Who flies CLT to SEA?
| Airline | IATA | Flight time | Cabin |
| American Airlines | AA | 4h 59m | Economy |
| Delta Air Lines | DL | 4h 59m | Economy |
| Southwest Airlines | WN | 4h 59m | Economy |
| United Airlines | UA | 4h 59m | Economy |
| JetBlue Airways | B6 | 4h 59m | Economy |
| Spirit Airlines | NK | 4h 59m | Economy |
| Frontier Airlines | F9 | 4h 59m | Economy |
7 carriers fly direct on this corridor. Frequencies vary by season — summer and winter holiday peaks see additional flights.
Charlotte to Seattle FAQs
Direct flights from Charlotte Douglas International (CLT) to Seattle-Tacoma (SEA) take approximately 4h 59m for the 2274-mile journey, plus 30–60 minutes of taxi, climb and descent. Total airport-to-airport time depends on cruise winds and air-traffic queueing on approach.
7 carriers operate direct service from Charlotte Douglas International (CLT) to Seattle-Tacoma (SEA): American Airlines, Delta Air Lines, Southwest Airlines, United Airlines, JetBlue Airways and 2 more. Frequencies vary by season and carrier — American Airlines typically operates the highest weekly count on this corridor.
No — United States is domestic travel for US citizens. A US passport is not required for the 50 states, DC or US territories (Puerto Rico, US Virgin Islands, Guam, American Samoa, Northern Mariana Islands), though Real ID-compliant ID is required at TSA from May 2025.
Seattle-Tacoma (SEA) is the primary international airport for Seattle. Allow 30–60 minutes for the ground transfer by train, express bus, taxi or rideshare depending on traffic and time of day. See the airport's official website for current train and shuttle timetables.