Cheap United flights Charleston (CHS) to Seattle (SEA)

Flights from Charleston (CHS) to Seattle (SEA)
Origin airport
Charleston Intl.
Destination airport
Seattle - Tacoma Intl.
Distance
2410 mi
Average flight time
5 hours 46 mins

Frequently asked questions

How much is a United Airlines flight from Charleston Intl. Airport (CHS) to Seattle - Tacoma Intl. Airport (SEA)?
You can discover cheap round-trip United Airlines flights from CHS to SEA by sorting your results from "Price (lowest to highest)" on Expedia. Or look for deals for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from CHS to SEA with United Airlines?
Search for return or one-way flights to Seattle in January or February. You could find cheaper fares with United Airlines during these quieter months.
What is the cheapest time to book flights from Charleston Intl. Airport (CHS) to Seattle - Tacoma Intl. Airport (SEA) with United Airlines?
Look for cheap United Airlines flights from Charleston Intl. Airport (CHS) to Seattle - Tacoma Intl. Airport (SEA) one to three months ahead of your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and itinerary, the best day to book a domestic flight is generally Sunday and the most expensive day tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Charleston Intl. Airport (CHS) to Seattle - Tacoma Intl. Airport (SEA)?
Enter your dates, hit search and use the "Nonstop" filter on Expedia to find any direct flights from CHS to SEA with United Airlines or another airline.
What is the earliest United Airlines flight from CHS to SEA?
Browse United Airlines's earliest flights from CHS to SEA by checking our "Morning" and "Early Morning" filters. Not only will you arrive sooner, early departures also experience 20% fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Seattle?
United Airlines flights from Charleston Intl. Airport (CHS) to Seattle land at Seattle - Tacoma Intl. Airport (SEA). This is the main entry point to this city.
Why fly with United Airlines from CHS to SEA?
Offering a rewarding loyalty program, United Airlines is a top choice for many travelers journeying from CHS to SEA. Plus, as a United Mileage Plus and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights along with your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my United Airlines flight from Charleston Intl. Airport (CHS) to Seattle - Tacoma Intl. Airport (SEA)?
It's generally possible to reschedule or cancel your flight, although there may be a charge if your booking was made over 24 hours ago. Need to keep your options open? Apply the "No cancel fee" and "Changes included" filters to find flights that won't penalize you if you need to alter your plans. To update your itinerary, go to "Trips," select your flight and click on "Manage Booking" for more information.
*Available to One Key members.