SEA - CRW

$298 Find Cheap Flights from Seattle to Charleston

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Charleston departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Charleston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Charleston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Charleston, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Charleston (SEA-CRW)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Charleston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Charleston

Sat, Oct 11 - Sat, Oct 18
American Airlines Logo
11:56 pm - 10:29 amSEA-CRW
7h 33m1 stop
American Airlines Logo
6:49 am - 12:51 pmCRW-SEA
9h 02m1 stop
$298American Airlines
Find Deal
Wed, Oct 8 - Wed, Oct 22
United Airlines Logo
10:50 am - 9:26 pmSEA-CRW
7h 36m1 stop
United Airlines Logo
5:35 pm - 10:30 pmCRW-SEA
7h 55m1 stop
$320United Airlines
Find Deal
Wed, Oct 8 - Wed, Oct 22
United Airlines Logo
10:50 am - 9:26 pmSEA-CRW
7h 36m1 stop
United Airlines Logo
2:00 pm - 11:15 pmCRW-SEA
12h 15m2 stops
$325United Airlines
Find Deal
Wed, Oct 8 - Wed, Oct 15
United Airlines Logo
10:50 am - 9:26 pmSEA-CRW
7h 36m1 stop
United Airlines Logo
5:35 pm - 10:30 pmCRW-SEA
7h 55m1 stop
$341United Airlines
Find Deal
Sat, Oct 11 - Sat, Oct 18
American Airlines Logo
11:56 pm - 10:29 amSEA-CRW
7h 33m1 stop
American Airlines Logo
6:49 am - 12:51 pmCRW-SEA
9h 02m1 stop
$363American Airlines
Find Deal
Sat, Oct 11 - Sat, Oct 18
American Airlines Logo
6:10 am - 8:58 pmSEA-CRW
11h 48m2 stops
American Airlines Logo
4:03 pm - 10:56 pmCRW-SEA
9h 53m1 stop
$369American Airlines
Find Deal
Sat, Oct 11 - Sat, Oct 18
American Airlines Logo
6:10 am - 8:58 pmSEA-CRW
11h 48m2 stops
American Airlines Logo
6:49 am - 12:51 pmCRW-SEA
9h 02m1 stop
$382American Airlines
Find Deal
Fri, Mar 6 - Tue, Mar 10
Delta Logo
6:00 am - 5:54 pmSEA-CRW
8h 54m1 stop
Delta Logo
6:40 pm - 12:16 amCRW-SEA
8h 36m1 stop
$435Delta
Find Deal
Fri, Mar 6 - Tue, Mar 10
Delta Logo
9:55 pm - 10:34 pmSEA-CRW
21h 39m2 stops
Delta Logo
6:40 pm - 12:16 amCRW-SEA
8h 36m1 stop
$462Delta
Find Deal
Fri, Mar 6 - Tue, Mar 10
Delta Logo
7:20 am - 11:29 amSEA-CRW
25h 09m2 stops
Delta Logo
6:40 pm - 12:16 amCRW-SEA
8h 36m1 stop
$492Delta
Find Deal

Everything you should know

Top airlines
American Airlines
Cheapest • from $298 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
January
Cheapest • 41% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$298
Typical prices: $466-639
American Airlines
Sat 10/11Sat 10/18
SEA - CRW • 1 stop
Cheapest one-way
Multiple Airlines
Tue 9/16
SEA - CRW • multi-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Charleston!
Booking Insights

KAYAK's insights & trends for Seattle to Charleston flights

Get data-powered insights and trends into flights from Seattle to Charleston to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Seattle to Charleston, West Virginia?

What’s the cheapest day of the week to fly from Seattle to Charleston?

The average price of all round-trip flights from Seattle to Charleston clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Seattle to Charleston, look for departures on Wednesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Charleston, Tuesday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from Seattle to Charleston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Charleston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Charleston is January, where tickets cost $328 (return) on average. On the other hand, the most expensive months are November and April, where the average cost of round-trip tickets is $1,088 and $770 respectively.

Good to know

Low seasonNovember
Cheapest flight$298
Best time to beat the crowds but there is an average 94% increase in price.
Most popular time to fly and prices are also 23% lower on average.
Flight from Seattle to Charleston

When to book flights from Seattle to Charleston

Are your dates flexible? Find out the best times to travel from Seattle to Charleston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Charleston

  • What is the cheapest flight from Seattle to Charleston?

    In the last 3 days, the lowest price for a flight from Seattle to Charleston was $298 for a round-trip ticket.

  • Do I need a passport to fly between Seattle and Charleston?

    No, a passport isn't needed to fly from Seattle to Charleston. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Seattle to Charleston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Charleston?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Seattle and Charleston, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Seattle to Charleston, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Seattle to Charleston are Delta and United Airlines. With an average price for the route of $328 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $700 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Seattle to Charleston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Charleston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Charleston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Charleston from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Charleston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Charleston with an airline and back to Seattle with another airline. Booking your flights between Seattle and CRW can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Charleston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Charleston from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Seattle to Charleston

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Charleston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Charleston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7954 reviews
7.9Entertainment
8.2Boarding
7.9Comfort
8.5Crew
7.3Food
Airline reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

10.0 ExcellentAnonymous, Sep 2025CLT - BOS
Read more Delta reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

The flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

There was no food available for this red eye... one little waffle cookie for a 6+ hour flight... thank God I was able to sleep some

It is clear that someone knew, and competent, is in charge of food at United Airlines at least for the international flights. I was flying in coach, but the choices of the dinner were excellent. Tasty, and appropriate size. I had the beef, which was a little bit like a shepherds pie, and it was good. Nothing comparable has been served on a United flight in years. It will not be confused with three star food, but it is very good for airline food. Even better was the breakfast choice between a cinnamon roll and a breakfast sandwich. I chose the breakfast sandwich which was absolutely delicious and which I would happily order again at my local Starbucks or Panera. It is clear that someone knew indifferent is in charge of the food and it’s about time.

Given it’s a red-eye into Charolotte, we didn’t get any food. The survey does not include “N/A” so the rating will be skewed.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

American airlines suck they delay the flights all the time made me sleep in an airport because my flight was delayed and I miss my connecting flight

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

Having to reschedule flights a day later, they loaded by luggage on the wrong plane from Little rock now I have to HOPE they deliver it to where im staying like they said would. International flight crew was very disgruntled and not very friendly.

We will be writing a long, detailed letter to corporate about our awful experience with American airlines.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

The entertainment package was vast and the selections were very current. Keep updating it was great.

The seat was so hard my tailbone was aching The crew was kind of a b**** because I made a joke that I didn't care if they close the door I total c*** when she was trying to f****** act like she was mad at me because I said that The flight was bumpy. Sure you didnt have control over that.

Everything you need to know for your flight from Seattle to Charleston

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.