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$147+ 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — SEA
Jul 12 — Jul 191
Sun 7/12
Sun 7/19
1 adult, Economy
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Cheapflights Tip: The best prices from Charlotte Douglas to Seattle/Tacoma Intl are usually found in November or February, booked 33 days in advance, depart on a Wednesday or Thursday 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 June 12, 2026.

This Southwest deal was found by Cheapflights users on 6/7. 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 7/74:20 pm
CLT
-
SEA
2 stops10h 15m
Southwest
Tue 7/145:00 am
SEA
-
CLT
1 stop7h 40m
Southwest
Deal found 6/7$462
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Tue 9/155:20 pm
CLT
-
SEA
Nonstop5h 47m
American Airlines
Tue 10/61:42 pm
SEA
-
CLT
Nonstop5h 13m
American Airlines
Deal found 6/8$463
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Mon 7/2710:04 pm
CLT
-
SEA
1 stop14h 13m
Frontier
Wed 8/52:22 pm
SEA
-
CLT
2 stops23h 50m
Frontier
Deal found 6/9$465
This Southwest deal was found by Cheapflights users on 6/11. 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 7/81:25 pm
CLT
-
SEA
2 stops10h 05m
Southwest
Tue 7/147:35 am
SEA
-
CLT
2 stops9h 05m
Southwest
Deal found 6/11$466
This Southwest deal was found by Cheapflights users on 6/7. 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.
Thu 7/3011:35 am
CLT
-
SEA
1 stop11h 10m
Southwest
Tue 8/411:05 pm
SEA
-
CLT
2 stops10h 40m
Southwest
Deal found 6/7$468
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 8/26:48 pm
CLT
-
SEA
2 stops19h 32m
Frontier
Mon 8/177:06 pm
SEA
-
CLT
1 stop20h 13m
Frontier
Deal found 6/11$469
This CheapOair deal was found by Cheapflights users on 6/10. 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 6/2010:14 pm
CLT
-
SEA
1 stop19h 04m
Frontier
Mon 6/297:41 pm
SEA
-
CLT
1 stop19h 38m
Frontier
Deal found 6/10$470
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Fri 7/1010:04 pm
CLT
-
SEA
1 stop14h 13m
Frontier
Mon 7/137:06 pm
SEA
-
CLT
2 stops19h 06m
Frontier
Deal found 6/10$471
This Southwest deal was found by Cheapflights users on 6/7. 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.
Fri 7/244:40 pm
CLT
-
SEA
2 stops9h 30m
Southwest
Wed 7/2911:05 pm
SEA
-
CLT
1 stop8h 50m
Southwest
Deal found 6/7$472
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 7/217:05 am
CLT
-
SEA
Nonstop5h 42m
American Airlines
Tue 7/286:15 pm
SEA
-
CLT
1 stop8h 28m
American Airlines
Deal found 6/10$473
This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/117:14 pm
CLT
-
SEA
1 stop22h 04m
Frontier
Fri 7/177:06 pm
SEA
-
CLT
1 stop23h 13m
Frontier
Deal found 6/11$474

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 June 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$462
(Southwest)

One-way from

$147
(Southwest)

Popular in

June

Cheapest in

November

Average price

$584

Good round-trip deal

$515 or less

Good one-way deal

$364 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. 8% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 12, 2026.
Use the filters below to find and compare flights from Charlotte to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlotteSeattle

CLT - SEA

CLTSEA

Charlotte Douglas

Wed 9/23

6:07 am-2:53 pm

1 stop11h 46m

Seattle/Tacoma Intl

Wed 10/7

6:00 am-3:49 pm

1 stop6h 49m

$483

CharlotteSeattle

CLT - SEA

CLTSEA

Charlotte Douglas

Thu 9/3

10:35 am-6:20 pm

2 stops10h 45m

Seattle/Tacoma Intl

Mon 9/7

11:05 pm-12:45 pm

2 stops10h 40m

$497

CharlotteSeattle

CLT - SEA

CLTSEA

Charlotte Douglas

Fri 9/4

5:52 pm-11:59 pm

1 stop9h 07m

Seattle/Tacoma Intl

Tue 9/8

11:53 pm-11:02 am

1 stop8h 09m

$508

CharlotteSeattle

CLT - SEA

CLTSEA

Charlotte Douglas

Sat 7/25

12:19 pm-7:05 pm

1 stop9h 46m

Seattle/Tacoma Intl

Fri 8/7

6:05 am-6:21 pm

1 stop9h 16m

$508

CharlotteSeattle

CLT - SEA

CLTSEA

Charlotte Douglas

Sun 9/6

10:25 am-3:31 pm

1 stop8h 06m

Seattle/Tacoma Intl

Tue 9/15

8:40 am-9:00 pm

2 stops9h 20m

$530

CharlotteSeattle

CLT - SEA

CLTSEA

Charlotte Douglas

Fri 7/24

7:05 pm-12:35 am

1 stop8h 30m

Seattle/Tacoma Intl

Mon 7/27

10:45 pm-12:40 pm

1 stop10h 55m

$533

CharlotteSeattle

CLT - SEA

CLTSEA

Charlotte Douglas

Wed 7/1

4:20 pm-11:30 pm

2 stops10h 10m

Seattle/Tacoma Intl

Tue 7/7

6:15 am-6:25 pm

2 stops9h 10m

$533
Quickest round-trip

CharlotteSeattle

CLT - SEA

CLTSEA

Charlotte Douglas

Fri 7/31

6:10 pm-12:01 am

1 stop8h 51m

Seattle/Tacoma Intl

Mon 8/3

11:59 pm-10:41 am

1 stop7h 42m

$533

CharlotteSeattle

CLT - SEA

CLTSEA

Charlotte Douglas

Mon 7/20

12:16 pm-7:05 pm

1 stop9h 49m

Seattle/Tacoma Intl

Sun 8/9

11:59 pm-10:41 am

1 stop7h 42m

$533

CharlotteSeattle

CLT - SEA

CLTSEA

Charlotte Douglas

Mon 7/20

12:16 pm-7:05 pm

1 stop9h 49m

Seattle/Tacoma Intl

Fri 8/7

6:05 am-6:21 pm

1 stop9h 16m

$533

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
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 FlightHub the most. FlightHub 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?

Booking 32 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, November is the cheapest month in which you can book a flight from Charlotte to Seattle (average of $448). Flying from Charlotte to Seattle in June is currently the most expensive (average of $584). 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 June 12, 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 4% on flights from Charlotte to Seattle by exploring options for tickets in the evening.

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 June 8, 2026.

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

How much does it cost to fly round-trip from Charlotte to Seattle?

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 12, 2026.
See what other customers who have flown with Southwest,Delta, andUnited 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
7.9
Good
4,234 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Overall

7.9

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Southwest
7.9
Good
4,234 reviews
Southwest
7.9
Good
4,234 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Overall

7.9

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Delta
7.9
Good
8,400 reviews
Southwest
7.9
Good
4,234 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Overall

7.9

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
United Airlines
7.4
Good
9,810 reviews
Southwest
7.9
Good
4,234 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Overall

7.9

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
American Airlines
7.1
Good
11,644 reviews
Southwest
7.9
Good
4,234 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Overall

7.9

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Frontier
5.6
Fair
2,894 reviews
Southwest
7.9
Good
4,234 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Overall

7.9

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

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 35m on average. When it comes time to book airfare, you have a few options: there are 4 outbound flights from Douglas to Seattle/Tacoma Intl offered by 5 different airlines.

  • How popular is this Charlotte to Seattle flight route?

    Flights from Charlotte Douglas to Seattle/Tacoma Intl have been viewed 16 times in the past calendar month.

  • How long is the flight from Charlotte to Seattle?

    Delta, Southwest, and United Airlines can get you from Charlotte to Seattle in just under 8h 06m. Your travel time can differ by up to 3h 40m. 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?

    Frontier, at $122, was found to be the cheapest airline from Charlotte to Seattle.Alternate airlines to your destination round-trip include United Airlines and Delta. Frontier is currently priced 75% 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 $136 on United Airlines and Delta, respectively.

  • What are the cheapest flights from Charlotte to Seattle?

    The cheapest flight price from Charlotte to Seattle is $284. On average you can expect to pay $526. The most popular route, (Charlotte Douglas - Seattle/Tacoma Intl), can usually be booked for $325.

  • 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, November is the cheapest month in which you can book a flight from Charlotte to Seattle (average of $448). Flying from Charlotte to Seattle in June is currently the most expensive (average of $584). 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
SeaTac
Tacoma
Lacey
Ocean Shores
Leavenworth
Olympia
Edmonds
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Issaquah
Marysville
Shoreline

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Charlotte to Seattle

Discover the top 5 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 June 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$122Average$269FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$254Average$477FlexibilityNo cancel feeOn-time69%
DeltaCheapest$278Average$507FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$330Average$436FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$411Average$534FlexibilityNo cancel feeOn-time71%

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