Cheap Flight Deals From Charleston (CHS) to Seattle (SEA) Starting at $93

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This Weekend's Flight Deals from Charleston to Seattle

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Airfares from $93 One Way, $183 Round Trip from Charleston to Seattle

Prices starting at $183 for return flights and $93 for one-way flights to Seattle were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

More About Flying To Seattle from Charleston

Route Information for Flights from Charleston to Seattle

Origin Airport IATA Code CHS
Destination Airport IATA Code SEA
Distance 2410 mi
Direct Flight Airlines Alaska Airlines
Earliest Flight Arrival 12:58AM UTC
Latest Flight Arrival 12:58AM UTC

Fly from Charleston to Seattle/Tacoma

A flight from Charleston International Airport (CHS) to Seattle lets you escape coastal South Carolina and visit one of the largest cities in the Pacific Northwest. Dominating Seattle's modern skyline, the Space Needle is among several world-class attractions at the Seattle Center. Getting to CHS by car should be easy since the airport is accessible via Interstate 26 and Interstate 526. When you fly from Charleston to Seattle/Tacoma, the estimated trip duration is seven hours.


Since hosting the 1962 World's Fair, the Seattle Center has become Seattle's epicenter for culture and entertainment. The centerpiece of this urban complex is the Space Needle, which has an observation deck that's more than 500 feet above the ground. In the shadow of the tower is the postmodernist-style EMP museum, one of the many architectural masterpieces of Frank Gehry. Home to the Seattle Repertory Theatre and Marion Oliver McCaw Hall, the Seattle Center offers some of the city's wonderful performing arts shows. When you stroll the city's waterfront promenades, check out your favorite marine creatures at the Seattle Aquarium. The Woodland Park Zoo is a great place to spot exotic flora and fauna.

Hints and tips

Link Light Rail service at Seattle Tacoma International Airport (SEA) is available at the parking garage's fourth level. Temperatures in Seattle range from the 30s in the winter to the 80s in the summer months. During a late spring visit, be sure to enjoy the Seattle International Film Festival, which runs for several weeks.

Frequently asked questions

Am I able to catch a flight from Charleston to Seattle now?
Our Covid-19 Travel Advisor will help you with questions about travel restrictions and quarantine requirements when taking a flight from Charleston to Seattle.
Are there non-stop flights from Charleston to Seattle?
Yes, you can fly from CHS to Sea-Tac Airport with Alaska Airlines, the only carrier that offers direct services on this route.
What is the shortest flight from Charleston to Seattle?
The shortest flight from Charleston, SC (CHS-Charleston Intl.) to Seattle - Tacoma Intl. Airport (SEA) is 6 hours and 17 minutes. Slip a few things into your hand luggage to keep you entertained, like that new best-seller or some Sudoku puzzles.
What airlines fly from Charleston to Seattle most frequently?
Alaska Airlines is the most frequent airline servicing the Charleston to Seattle route. You can select from 30 flights each month with this carrier.
If I am not able to travel due to COVID-19, can I cancel my flight to Seattle?
We get that traveling right now has its challenges, so it’s good to know that many reservations booked through us are able to be cancelled or changed. If your travel plans to Seattle have been affected by COVID-19, a lot of airlines are making things easier by offering credits to use at a later date. Just sign in to your account and you’ll quickly see what options are available. Our Customer Service Portal is the place to go for more information.
Are there flights to Seattle with flexible change policies?
In most cases you’ll have the option to reschedule your flight to Seattle without a change fee. All you have to do then is pay the difference between the old flight and the new one. Look for the “no change fees” filter and book with confidence.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.