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Cheap flights from Charleston to Seattle (CHS - SEA) from $125

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/24. 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.
CHS — SEA
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
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The best prices from Charleston to Seattle/Tacoma Intl are usually found in February or January, booked 44 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Charleston to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 6, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$247

One-way from

$125
High demand for flights, 26% potential price rise
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Best time to find cheap flights, 28% potential price drop
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From Charleston to Seattle/Tacoma Intl
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One-way flight from Charleston to Seattle/Tacoma Intl
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What is the cheapest day to fly round-trip from Charleston to Seattle?

Users have found that flying from Charleston to Seattle on a Friday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Charleston to Seattle?

To save up to 248% on this flight, we recommend booking at least 45 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Charleston to Seattle from $266 1-2 weeks out and tickets from $545 for flights departing within the next 72 hours.

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

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, February can be a great choice for travel to Seattle. Flights to Seattle from Charleston in February are about $373 on average during February, but can be found for as low as $159.

What is the cheapest time of day to fly from CHS to SEA?

A simple way to save on the total cost of your ticket is to fly from Charleston to Seattle at noon. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight in the afternoon.

Cheap Charleston to Seattle flights in June & July 2024

Find cheap flight options from Charleston to Seattle specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
These are some of the best deals we've found on flights to Seattle in 2024 at this time. Check back soon for alternative fares.
Tue 6/188:40 pmCHS - SEA
1 stop14h 52mSpirit Airlines
Wed 6/268:59 pmSEA - CHS
1 stop19h 00mSpirit Airlines
Deal found 6/5$252
Tue 7/234:57 pmCHS - SEA
1 stop10h 38mSpirit Airlines
Tue 7/305:10 amSEA - CHS
1 stop7h 57mSpirit Airlines
Deal found 6/5$259
Thu 7/187:45 pmCHS - SEA
1 stop27h 45mSpirit Airlines
Wed 7/248:55 pmSEA - CHS
1 stop19h 00mSpirit Airlines
Deal found 6/6$282
Tue 7/234:57 pmCHS - SEA
2 stops26h 18mSpirit Airlines
Tue 7/305:10 amSEA - CHS
1 stop7h 57mSpirit Airlines
Deal found 6/5$305
Thu 6/277:55 pmCHS - SEA
1 stop15h 37mSpirit Airlines
Thu 7/115:10 amSEA - CHS
1 stop10h 45mSpirit Airlines
Deal found 6/5$308
Tue 7/98:40 pmCHS - SEA
1 stop26h 20mSpirit Airlines
Thu 7/115:10 amSEA - CHS
1 stop10h 45mSpirit Airlines
Deal found 6/6$312
Wed 7/177:15 pmCHS - SEA
1 stop8h 28mAmerican Airlines
Tue 7/231:14 amSEA - CHS
1 stop8h 25mAmerican Airlines
Deal found 6/5$315
Thu 7/187:15 pmCHS - SEA
1 stop8h 28mAmerican Airlines
Tue 7/231:14 amSEA - CHS
1 stop8h 25mAmerican Airlines
Deal found 6/6$316
Sun 6/164:57 pmCHS - SEA
1 stop18h 35mSpirit Airlines
Wed 6/199:28 amSEA - CHS
1 stop30h 31mSpirit Airlines
Deal found 6/5$317

Charleston to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Charleston and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
These are some of the best deals we've found on flights to Seattle in 2024 at this time. Check back soon for alternative fares.
Tue 6/188:40 pmCHS - SEA
1 stop14h 52mSpirit Airlines
Wed 6/268:59 pmSEA - CHS
1 stop19h 00mSpirit Airlines
Deal found 6/5$252
Tue 8/136:07 pmCHS - SEA
Nonstop5h 54mAlaska Airlines
Tue 8/209:37 amSEA - CHS
Nonstop5h 12mAlaska Airlines
Deal found 6/5$257
Tue 7/234:57 pmCHS - SEA
1 stop10h 38mSpirit Airlines
Tue 7/305:10 amSEA - CHS
1 stop7h 57mSpirit Airlines
Deal found 6/5$259
Wed 8/287:50 amCHS - SEA
1 stop8h 21mMultiple Airlines
Mon 9/29:37 amSEA - CHS
Nonstop5h 12mMultiple Airlines
Deal found 6/6$272
Tue 8/134:12 pmCHS - SEA
1 stop10h 41mDelta
Mon 8/1912:35 amSEA - CHS
1 stop9h 26mDelta
Deal found 6/5$274
Tue 8/136:07 pmCHS - SEA
Nonstop5h 54mAlaska Airlines
Mon 8/198:55 amSEA - CHS
Nonstop5h 11mAlaska Airlines
Deal found 6/6$277
Tue 8/137:20 pmCHS - SEA
1 stop8h 29mAmerican Airlines
Mon 8/1911:58 pmSEA - CHS
1 stop9h 05mAmerican Airlines
Deal found 6/5$278
Mon 8/197:50 amCHS - SEA
1 stop10h 04mMultiple Airlines
Wed 8/219:37 amSEA - CHS
Nonstop5h 12mMultiple Airlines
Deal found 6/5$279
Mon 8/127:20 pmCHS - SEA
1 stop8h 29mAmerican Airlines
Mon 8/1911:58 pmSEA - CHS
1 stop9h 05mAmerican Airlines
Deal found 6/5$282

Charleston to Seattle flights leaving soon

Find last-minute flight options from Charleston to Seattle for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Have a look at some of the flights available from Charleston to Seattle departing last-minute. It's wise to confirm all flight details are correct before booking.
Sun 6/164:57 pmCHS - SEA
1 stop18h 35mSpirit Airlines
Wed 6/199:28 amSEA - CHS
1 stop30h 31mSpirit Airlines
Deal found 6/5$317
Wed 6/121:46 pmCHS - SEA
1 stop9h 51mDelta
Fri 6/219:55 pmSEA - CHS
1 stop8h 33mDelta
Deal found 6/5$330
Wed 6/124:21 pmCHS - SEA
1 stop7h 19mAmerican Airlines
Wed 6/195:53 amSEA - CHS
1 stop6h 43mAmerican Airlines
Deal found 6/5$368
Fri 6/1412:55 pmCHS - SEA
2 stops22h 02mSpirit Airlines
Sat 6/222:51 pmSEA - CHS
2 stops18h 14mSpirit Airlines
Deal found 6/4$377
Tue 6/118:40 pmCHS - SEA
1 stop14h 52mSpirit Airlines
Sat 6/158:47 amSEA - CHS
1 stop28h 10mSpirit Airlines
Deal found 6/4$391
Fri 6/1412:55 pmCHS - SEA
2 stops22h 02mSpirit Airlines
Sat 6/222:51 pmSEA - CHS
3 stops29h 51mSpirit Airlines
Deal found 6/4$405
Tue 6/116:45 amCHS - SEA
1 stop8h 45mAmerican Airlines
Thu 6/1311:49 amSEA - CHS
1 stop9h 26mAmerican Airlines
Deal found 6/4$408
Tue 6/1112:47 pmCHS - SEA
2 stops10h 01mAmerican Airlines
Wed 6/1212:20 amSEA - CHS
1 stop9h 07mAmerican Airlines
Deal found 6/4$413
Wed 6/1212:55 pmCHS - SEA
3 stops22h 37mSpirit Airlines
Wed 6/198:59 pmSEA - CHS
1 stop19h 00mSpirit Airlines
Deal found 6/5$417

One-way flights to Seattle from Charleston

Search for one-way flight options from Charleston to Seattle. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Some of the best available deals we've found on one-way flights from Charleston to Seattle. Users can also find round-trip Charleston to Seattle flights by using the search form above.
Sat 8/243:50 pmCHS - SEA
1 stop9h 29mJetBlue
Deal found 6/5$125
Wed 9/186:55 pmCHS - SEA
Nonstop5h 49mAlaska Airlines
Deal found 6/6$129
Tue 7/28:40 pmCHS - SEA
1 stop14h 52mSpirit Airlines
Deal found 6/5$130
Tue 7/2312:52 pmCHS - SEA
3 stops30h 23mSpirit Airlines
Deal found 6/5$136
Wed 9/189:11 amCHS - SEA
1 stop10h 51mAmerican Airlines
Deal found 6/5$137
Sat 8/247:00 amCHS - SEA
1 stop10h 41mDelta
Deal found 6/6$141
Mon 7/229:50 pmCHS - SEA
2 stops21h 25mMultiple Airlines
Deal found 6/5$142
Sun 6/234:57 pmCHS - SEA
1 stop18h 35mSpirit Airlines
Deal found 6/6$144
Tue 7/212:55 pmCHS - SEA
3 stops22h 07mMultiple Airlines
Deal found 6/5$146

Find flights from Charleston to Seattle within your budget

Customize your flight search to find flights from Charleston to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$252 - $472

Route

Depart

Return

Price

CharlestonSeattle/Tacoma Intl

CHS - SEA

CHSSEA

Charleston

Tue 6/18

1 stop14h 52m

Seattle/Tacoma Intl

Wed 6/26

1 stop19h 00m

$252

CharlestonSeattle/Tacoma Intl

CHS - SEA

CHSSEA

Charleston

Tue 8/13

Nonstop5h 54m

Seattle/Tacoma Intl

Tue 8/20

Nonstop5h 12m

$257

CharlestonSeattle/Tacoma Intl

CHS - SEA

CHSSEA

Charleston

Tue 7/23

1 stop10h 38m

Seattle/Tacoma Intl

Tue 7/30

1 stop7h 57m

$259

CharlestonSeattle/Tacoma Intl

CHS - SEA

CHSSEA

Charleston

Wed 8/28

1 stop8h 21m

Seattle/Tacoma Intl

Mon 9/2

Nonstop5h 12m

$272

CharlestonSeattle/Tacoma Intl

CHS - SEA

CHSSEA

Charleston

Tue 8/13

1 stop10h 41m

Seattle/Tacoma Intl

Mon 8/19

1 stop9h 26m

$274

CharlestonSeattle/Tacoma Intl

CHS - SEA

CHSSEA

Charleston

Mon 8/19

1 stop8h 29m

Seattle/Tacoma Intl

Fri 8/23

1 stop10h 03m

$282

CharlestonSeattle/Tacoma Intl

CHS - SEA

CHSSEA

Charleston

Wed 7/24

1 stop30h 48m

Seattle/Tacoma Intl

Wed 7/31

1 stop9h 26m

$335

CharlestonSeattle/Tacoma Intl

CHS - SEA

CHSSEA

Charleston

Fri 8/2

1 stop8h 23m

Seattle/Tacoma Intl

Tue 8/13

2 stops12h 03m

$349

CharlestonSeattle/Tacoma Intl

CHS - SEA

CHSSEA

Charleston

Wed 7/10

1 stop9h 14m

Seattle/Tacoma Intl

Thu 7/11

1 stop12h 34m

$472

Flights are sorted by cheapest first

Deals found on 6/5

How far ahead should I book a flight from Charleston to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Charleston to Seattle. Price data was last updated on May 31, 2024.
The price you pay for your flight from Charleston to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 44 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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What is the cheapest day to fly from Charleston to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Charleston to Seattle. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Charleston to Seattle flight should consider departing on Saturday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Charleston to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Charleston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.

SEA

Temperature

41 - 66.2 °F

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated June 6, 2024.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and Sun Country Air from Charleston to Seattle to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,222 reviews

Overall

8.1

Food

7.3

Crew

8.6

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Alaska Airlines
8.1
Very good
9,222 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Overall

8.1

Food

7.3

Crew

8.6

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Delta
8.0
Very good
10,368 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Overall

8.1

Food

7.3

Crew

8.6

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

JetBlue
7.6
Good
4,316 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Overall

8.1

Food

7.3

Crew

8.6

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Turkish Airlines
7.4
Good
3,718 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Overall

8.1

Food

7.3

Crew

8.6

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

United Airlines
7.4
Good
10,696 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Overall

8.1

Food

7.3

Crew

8.6

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Related info for your journey

Find useful and relevant information for your journey from Charleston to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Charleston to Seattle for under $300 on Cheapflights?

    Yes, there are multiple flights from Charleston to Seattle for under $300. The cheapest flight booked recently is on Spirit Airlines for just $252, but on average you can expect to pay $283.

  • Are there nonstop flights from Charleston to Seattle for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from Charleston to Seattle under $300. A good price for a nonstop flight from Charleston to Seattle is less than $378.

  • Are there last-minute flights available from Charleston to Seattle for under $400?

    There are currently 20+ open flights from Charleston to Seattle within the next 7 days for less than $400.

  • What days are nonstop flights available from Charleston to Seattle?

    You can find nonstop flights on the following days: Monday, Tuesday, Thursday, Friday, Saturday.

  • How popular is this Charleston to Seattle flight route?

    Within the past month, 8 users have taken a look at flights from Charleston to Seattle/Tacoma Intl.

  • How many flights depart from Charleston to Seattle on average per day?

    5 flight departures from Charleston to Seattle per day on average.
    Evening (6pm - Midnight) - 100% of flight departures

  • How long is the flight from Charleston to Seattle?

    A quick flight from Charleston to Seattle can take about 5h 54m. Spirit Airlines provides one of the quickest options available for as low as $252. There are 2424 mi between Charleston and Seattle. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Charleston to Seattle round-trip?

    Spirit Airlines, at $252, was found to be the cheapest airline from Charleston to Seattle.Alternate airlines to your destination round-trip include Alaska Airlines and Delta. Spirit Airlines is currently priced 32% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Charleston to Seattle one-way?

    The cheapest airlines for a one-way flight from Charleston to Seattle are JetBlue ($125), Alaska Airlines ($129), and Spirit Airlines ($130).

  • What are the cheapest flights from Charleston to Seattle?

    Looking at all options, your cheapest flight can be booked for $172. While the most popular route (Charleston - Seattle/Tacoma Intl) can be booked for $210 on average our data indicates $420 when flying from Charleston to Seattle.

  • What does CHS to SEA mean?

    CHS stands for Charleston Airport, while SEA stands for Seattle/Tacoma Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Charleston to Seattle that include extra baggage allowance?

    The amount of baggage you can bring on your Charleston to Seattle flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Charleston to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter Charleston to Seattle flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Charleston to Seattle that include hotel bookings?

    Yes. In addition to deals on Charleston to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Charleston to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Seattle.

  • Can I find deals for business class flights from Charleston to Seattle?

    Yes. Cheapflights offers flight deals from Charleston to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Charleston to Seattle that allow pets onboard?

    Many airlines flying from Charleston to Seattle offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Charleston to Seattle?

    Yes, you can often find last-minute deals on Charleston to Seattle flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Charleston to Seattle flight deals updated?

    The Charleston to Seattle flight deals you see on this page were last updated on 6/6.

  • What are the most popular airlines that fly from Charleston to Seattle?

    American Airlines, Alaska Airlines and JetBlue are the most popular airlines when flying from Charleston to Seattle.

  • What is the cheapest month to book a flight from Charleston to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Charleston to Seattle (average of $247). Flying from Charleston to Seattle in July is currently the most expensive (average of $406). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Charleston to Seattle
See prices for flight routes from nearby airports that may be better suited for you.

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Top 6 airlines flying from Charleston to Seattle

Discover the top 6 airlines that operate flights from Charleston to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$93Average$216FlexibilityNo cancel feeOn-time65%
DeltaCheapest$136Average$336FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$169Average$398FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$183Average$358FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$191Average$266FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$196Average$394FlexibilityNo cancel feeOn-time71%
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Search flights from Charleston to Seattle by cabin class

Find flights from Charleston to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Charleston to Seattle

Find hourly flight availability from Charleston to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 6, 2024.
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
100%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Charleston to Seattle

Explore weekly flight availability from Charleston to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 6, 2024.
Sunday0daily flights
Monday1daily flight
Tuesday1daily flight
Wednesday1daily flight
Thursday1daily flight
Friday1daily flight
Saturday1daily flight

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