CA $171 Cheap Flights from Seattle (SEA) to Charleston (CHS)

You can find cheap one-way flights from CA $171 and cheap return flights CA $334 SEA to CHS with Expedia. One-way flights typically cost between CA$193 and CA$1003, and return flights often range between CA$536 and CA$1993. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when SEA to CHS ticket fares go up or down.

January is typically the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Charleston, SC (CHS-Charleston Intl.), with average return fares around CA$402. January sees lower prices because it falls after the holiday travel rush, when demand drops and airlines compete for bookings. September and October are also good months to find deals on this route.

Enter SEA to CHS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

Sun Country Airlines offers one of the cheapest connecting return flights from Seattle - Tacoma Intl. (SEA) to Charleston Intl. (CHS) starting from around CA$453. Alaska Airlines is one of the cheapest airlines offering nonstop return flights from Seattle - Tacoma Intl. (SEA) to Charleston Intl. (CHS), with tickets starting from around CA$479 for flights that can be booked for departure within the next year. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Charleston, SC (CHS-Charleston Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best airline to fly with from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Charleston, SC (CHS-Charleston Intl.) will differ from traveler to traveler. If you like to fly early, Alaska Airlines offers early morning flights. If price is the most important factor, Alaska Airlines typically offers the lowest fares. Southwest Airlines offers the most daily flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Charleston, SC (CHS-Charleston Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

When looking for the best time to fly from Seattle-Tacoma International Airport (SEA) to Charleston International Airport (CHS), it's helpful to consider both price and flight availability. You'll generally find the cheapest flights in January and September, with average prices around CA$402 for a return flight. However, the most popular months for travel, offering plenty of flight options, are typically May and July. While these might not be the absolute cheapest, they provide a good balance of availability and often pleasant weather for your trip.

There are approximately 92 connecting flights per day from Seattle - Tacoma Intl. (SEA) to Charleston Intl. (CHS). Some common connection points include O'Hare Intl. (ORD), Denver Intl. (DEN), and Midway Intl. (MDW).

The earliest flight from Seattle - Tacoma Intl. (SEA) to Charleston Intl. (CHS) typically departs around 12:05 AM. This service is offered by American Airlines. This is a seasonal service, active only in February. An early departure like this can be great for maximizing your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll find the most flights from Seattle - Tacoma Intl. (SEA) to Charleston Intl. (CHS) on a Friday, with around 55 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include American Airlines, United, and Delta. Fridays offer notably more flight options compared to other days of the week, making it a popular choice for travellers.

The most popular departure times for flights from Seattle - Tacoma Intl. (SEA) to Charleston Intl. (CHS) are in the early morning, from 6am to 9am. Many major carriers, including American Airlines, Delta and Alaska Airlines, offer flights during this window. Many travelers prefer this because it allows for an early start to your travel day, often getting you to your destination earlier.

A direct flight from Seattle - Tacoma Intl. (SEA) to Charleston Intl. (CHS) typically takes around 5 hours, covering a distance of approximately 3,880 kilometers. If you opt for a one-stop flight, the journey will generally take longer, around 8 hours. Flights with two or more stops usually take about 12 hours. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.

Yes, you can fly business class or first class between SEA and CHS.

You can fly business class with Delta.

First class cabins are available on:

• Alaska Airlines
• Delta
• American Airlines
• United

It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Charleston, SC (CHS-Charleston Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to Charleston from Seattle - Tacoma Intl. (SEA), you can fly directly into Charleston Intl. (CHS). Some flights may connect through major hubs like Denver Intl. (DEN), San Francisco Intl. (SFO), or Midway Intl. (MDW) before reaching Charleston. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Charleston, SC (CHS-Charleston Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Charleston, SC (CHS-Charleston Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Charleston, SC (CHS-Charleston Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.