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$92+ Cheap flights from Charlotte to Seattle (CLT - SEA)

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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — SEA
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Find cheap flights from Charlotte to Seattle with Cheapflights

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Cheapflights Tip: The best prices from Charlotte Douglas to Seattle/Tacoma Intl are usually found in February or November, booked 87 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Charlotte to Seattle

Cheapest flights from Charlotte to Seattle
Explore the most affordable flight options available from Charlotte to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This Southwest deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/81:00 pm
CLT
-
SEA
1 stop7h 00m
Southwest
Fri 8/1411:05 pm
SEA
-
CLT
1 stop10h 15m
Southwest
Deal found 1/24$398
This American Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/238:15 pm
CLT
-
SEA
Nonstop5h 44m
American Airlines
Tue 6/25:15 am
SEA
-
CLT
Nonstop5h 10m
American Airlines
Deal found 1/25$403
This Southwest deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:00 pm
CLT
-
SEA
1 stop7h 00m
Southwest
Mon 9/145:00 am
SEA
-
CLT
2 stops9h 50m
Southwest
Deal found 1/25$404
This Kiwi.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/147:43 pm
CLT
-
SEA
1 stop18h 36m
Multiple Airlines
Fri 3/206:24 pm
SEA
-
CLT
2 stops26h 29m
Multiple Airlines
Deal found 1/25$405
This Kiwi.com deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/297:43 pm
CLT
-
SEA
1 stop18h 36m
Frontier
Thu 4/912:42 pm
SEA
-
CLT
2 stops17h 55m
Frontier
Deal found 1/24$406
This Southwest deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:50 am
CLT
-
SEA
1 stop8h 00m
Southwest
Sat 2/287:05 am
SEA
-
CLT
1 stop7h 15m
Southwest
Deal found 1/25$407
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/227:43 pm
CLT
-
SEA
1 stop18h 36m
Frontier
Thu 4/212:42 pm
SEA
-
CLT
2 stops30h 01m
Frontier
Deal found 1/26$408
This Kiwi.com deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/27:49 pm
CLT
-
SEA
1 stop18h 48m
Frontier
Fri 4/1012:42 pm
SEA
-
CLT
2 stops17h 31m
Frontier
Deal found 1/24$409
This Southwest deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/315:50 pm
CLT
-
SEA
1 stop9h 05m
Southwest
Thu 4/25:15 am
SEA
-
CLT
1 stop7h 20m
Southwest
Deal found 1/24$410
This CheapOair deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:47 pm
CLT
-
SEA
1 stop18h 40m
Frontier
Sat 5/166:57 pm
SEA
-
CLT
1 stop20h 57m
Frontier
Deal found 1/24$412
This Southwest deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/41:35 pm
CLT
-
SEA
1 stop11h 55m
Southwest
Sun 3/85:30 am
SEA
-
CLT
1 stop7h 25m
Southwest
Deal found 1/26$415

Find flight deals from Charlotte to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Charlotte (CLT) 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$398
(Southwest)

One-way from

$92
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$491

Good round-trip deal

$442 or less

Good one-way deal

$404 or less
Provider with most accurate pricing for Charlotte Douglas-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charlotte Douglas-Seattle/Tacoma Intl flights.
Search Deals
From Charlotte Douglas to Seattle/Tacoma Intl
Search Deals
One-way flight from Charlotte Douglas to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Charlotte Douglas to Seattle/Tacoma Intl.
Search Deals
Price to beat on a one-way flight from Charlotte Douglas to Seattle/Tacoma Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charlotte 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 2,558,603 searches. Data last updated January 26, 2026.
Use the filters below to find and compare flights from Charlotte to Seattle that are best for you.

Fly from

Charlotte

Fly to

Seattle

Route

Depart

Return

Price

CharlotteSeattle

CLT - SEA

CLTSEA

Charlotte Douglas

Tue 3/31

5:50 pm-11:55 pm

1 stop9h 05m

Seattle/Tacoma Intl

Thu 4/2

5:15 am-3:35 pm

1 stop7h 20m

$410

CharlotteSeattle

CLT - SEA

CLTSEA

Charlotte Douglas

Mon 3/2

10:55 am-6:40 pm

2 stops10h 45m

Seattle/Tacoma Intl

Fri 3/6

11:55 pm-12:20 pm

2 stops9h 25m

$420

CharlotteSeattle

CLT - SEA

CLTSEA

Charlotte Douglas

Sat 3/28

5:24 pm-10:03 pm

1 stop7h 39m

Seattle/Tacoma Intl

Tue 3/31

6:00 am-5:48 pm

1 stop8h 48m

$423

CharlotteSeattle

CLT - SEA

CLTSEA

Charlotte Douglas

Wed 4/1

7:45 am-12:45 pm

1 stop8h 00m

Seattle/Tacoma Intl

Sun 4/5

6:00 am-8:05 pm

2 stops11h 05m

$425

CharlotteSeattle

CLT - SEA

CLTSEA

Charlotte Douglas

Sat 4/4

6:00 am-10:24 pm

1 stop19h 24m

Seattle/Tacoma Intl

Tue 4/7

7:20 am-7:12 pm

1 stop8h 52m

$429

CharlotteSeattle

CLT - SEA

CLTSEA

Charlotte Douglas

Fri 3/6

4:15 pm-12:30 am

2 stops11h 15m

Seattle/Tacoma Intl

Mon 3/9

5:15 am-3:35 pm

1 stop7h 20m

$442

CharlotteSeattle

CLT - SEA

CLTSEA

Charlotte Douglas

Mon 2/23

5:50 am-10:50 am

1 stop8h 00m

Seattle/Tacoma Intl

Mon 3/2

5:15 am-6:50 pm

2 stops10h 35m

$445

CharlotteSeattle

CLT - SEA

CLTSEA

Charlotte Douglas

Sun 3/15

4:35 pm-12:20 am

1 stop10h 45m

Seattle/Tacoma Intl

Wed 3/25

5:30 am-4:50 pm

1 stop8h 20m

$446

CharlotteSeattle

CLT - SEA

CLTSEA

Charlotte Douglas

Sun 4/5

7:49 pm-11:37 am

1 stop18h 48m

$138

CharlotteSeattle

CLT - SEA

CLTSEA

Charlotte Douglas

Tue 4/14

3:55 pm-9:27 am

3 stops44h 32m

$146

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 17 results
1
2

Compare providers for flights from Charlotte to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charlotte to Seattle in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Charlotte-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charlotte-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charlotte-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charlotte-Seattle flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charlotte-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Charlotte to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Charlotte 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.

Cheapflights Insights

Everything you need to know about your flight from Charlotte to Seattle

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

Use this chart to determine the optimal time to book a round-trip flight from Charlotte to Seattle. Price data was last updated on January 23, 2026.

Booking 87 days in advance of your planned departure date is, on average, the best time to get cheap flights from Charlotte to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, December is the cheapest month in which you can book a flight from Charlotte to Seattle (average of $169). Flying from Charlotte to Seattle in March is currently the most expensive (average of $308). 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.

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

Find hourly flight availability from Charlotte 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 January 26, 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 8% on flights from Charlotte to Seattle by exploring options for tickets at noon.

What is the cheapest day to fly from Charlotte to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Charlotte to Seattle. Price data was last updated on January 24, 2026.

Travelers seeking maximum savings on their Charlotte to Seattle flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 January 26, 2026.
See what other customers who have flown with Southwest, Delta, and United Airlines from Charlotte to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,268 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,268 reviews
Southwest
8.0
Very good
4,268 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,111 reviews
Southwest
8.0
Very good
4,268 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,199 reviews
Southwest
8.0
Very good
4,268 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,189 reviews
Southwest
8.0
Very good
4,268 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.7
Fair
3,058 reviews
Southwest
8.0
Very good
4,268 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

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

  • What airports do I use to fly from Charlotte to Seattle?

    To fly from Charlotte to Seattle, you need to book a flight from Douglas (CLT) to Seattle/Tacoma Intl (SEA). Nonstop flights to Seattle/Tacoma Intl from Charlotte Douglas take 5h 41m on average. When it comes time to book airfare, you have a few options: there are 3 outbound flights from Douglas to Seattle/Tacoma Intl offered by 6 different airlines.

  • How popular is this Charlotte to Seattle flight route?

    Flights from Charlotte Douglas to Seattle/Tacoma Intl have been viewed 7 times in the past calendar month.

  • How long is the flight from Charlotte to Seattle?

    Southwest and Delta can get you from Charlotte to Seattle in just under 7h 39m. Your travel time can differ by up to 1h 26m. Charlotte and Seattle are separated by a distance of 2273 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Spirit Airlines, at $91, was found to be the cheapest airline from Charlotte to Seattle.Alternate airlines to your destination round-trip include Frontier and United Airlines. Spirit Airlines is currently priced 80% below the average price you’ll pay for this route.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $83. Users have also found prices from $114 and $143 on United Airlines and Southwest, respectively.

  • What are the cheapest flights from Charlotte to Seattle?

    The cheapest flight price from Charlotte to Seattle is $287. On average you can expect to pay $847. The most popular route, (Charlotte Douglas - Seattle/Tacoma Intl), can usually be booked for $221.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Charlotte 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.

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

    Currently, December is the cheapest month in which you can book a flight from Charlotte to Seattle (average of $169). Flying from Charlotte to Seattle in March is currently the most expensive (average of $308). 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Lynnwood
Lacey
Edmonds
Renton
Puyallup
Kirkland
Kent
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Charlotte 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 Charlotte to Seattle

Discover the top 6 airlines that operate flights from Charlotte 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 2,558,603 searches. Data last updated January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$91Average$214FlexibilityNo cancel feeOn-time65%
FrontierCheapest$118Average$269FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$188Average$460FlexibilityNo cancel feeOn-time69%
DeltaCheapest$196Average$416FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$327Average$431FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$383Average$493FlexibilityNo cancel feeOn-time71%

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