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$143+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — SEA
juin 17 — juin 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Charlotte Douglas to Seattle/Tacoma Intl are usually found in October or November, booked 83 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap 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 juin 12, 2025.

Round-trip from

$321
(FlightHub)

One-way from

$143
(Sun Country Air)

Popular in

July

Cheapest in

October

Average price

$459

Good round-trip deal

$417 or less

Good one-way deal

$198 or less
From Charlotte Douglas to Seattle/Tacoma Intl
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One-way flight from Charlotte Douglas to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 6% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Charlotte Douglas to Seattle/Tacoma Intl.
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Price to beat on a one-way flight from Charlotte Douglas to Seattle/Tacoma Intl.
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Find 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 juin 12, 2025.

This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/75:21 pmCLT - SEA
1 stop28h 38mFrontier
sam. 8/167:48 pmSEA - CLT
1 stop17h 38mFrontier
Deal found 6/10$321
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/129:28 pmCLT - SEA
1 stop21h 25mMultiple Airlines
ven. 8/226:17 amSEA - CLT
1 stop7h 20mMultiple Airlines
Deal found 6/10$323
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 7/139:28 pmCLT - SEA
1 stop21h 57mSpirit Airlines
jeu. 7/175:30 pmSEA - CLT
1 stop17h 10mSpirit Airlines
Deal found 6/10$324
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/75:31 pmCLT - SEA
1 stop7h 51mDelta
ven. 8/155:30 amSEA - CLT
1 stop7h 49mDelta
Deal found 6/11$326
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/145:05 pmCLT - SEA
1 stop10h 00mSouthwest
mar. 8/1911:10 pmSEA - CLT
1 stop13h 50mSouthwest
Deal found 6/10$347
This Sun Country Air 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 6/296:45 amCLT - SEA
1 stop28h 17mSun Country Air
dim. 7/1311:59 pmSEA - CLT
1 stop14h 14mSun Country Air
Deal found 6/10$385
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 9/36:40 amCLT - SEA
1 stop18h 40mUnited Airlines
mer. 9/247:00 amSEA - CLT
1 stop11h 37mUnited Airlines
Deal found 6/10$399
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/293:29 pmCLT - SEA
Nonstop5h 36mAmerican Airlines
mer. 8/611:59 pmSEA - CLT
Nonstop5h 10mAmerican Airlines
Deal found 6/11$441

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 juin 12, 2025.
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

jeu. 8/7

5:21 pm-6:59 pm

1 stop28h 38m

Seattle/Tacoma Intl

sam. 8/16

7:48 pm-4:26 pm

1 stop17h 38m

$321

CharlotteSeattle

CLT - SEA

CLTSEA

Charlotte Douglas

mar. 8/12

9:28 pm-3:53 pm

1 stop21h 25m

Seattle/Tacoma Intl

ven. 8/22

6:17 am-4:37 pm

1 stop7h 20m

$323

CharlotteSeattle

CLT - SEA

CLTSEA

Charlotte Douglas

dim. 7/13

9:28 pm-4:25 pm

1 stop21h 57m

Seattle/Tacoma Intl

jeu. 7/17

5:30 pm-1:40 pm

1 stop17h 10m

$324

CharlotteSeattle

CLT - SEA

CLTSEA

Charlotte Douglas

jeu. 8/7

5:31 pm-10:22 pm

1 stop7h 51m

Seattle/Tacoma Intl

lun. 8/18

5:30 am-4:19 pm

1 stop7h 49m

$326

CharlotteSeattle

CLT - SEA

CLTSEA

Charlotte Douglas

jeu. 8/14

5:05 pm-12:05 am

1 stop10h 00m

Seattle/Tacoma Intl

mar. 8/19

11:10 pm-4:00 pm

1 stop13h 50m

$347

CharlotteSeattle

CLT - SEA

CLTSEA

Charlotte Douglas

dim. 6/29

6:45 am-8:02 am

1 stop28h 17m

Seattle/Tacoma Intl

dim. 7/13

11:59 pm-5:13 pm

1 stop14h 14m

$385

CharlotteSeattle

CLT - SEA

CLTSEA

Charlotte Douglas

mer. 9/3

6:40 am-10:20 pm

1 stop18h 40m

Seattle/Tacoma Intl

mer. 9/24

7:00 am-9:37 pm

1 stop11h 37m

$399

CharlotteSeattle

CLT - SEA

CLTSEA

Charlotte Douglas

mar. 7/29

3:29 pm-6:05 pm

Nonstop5h 36m

Seattle/Tacoma Intl

mer. 8/6

11:59 pm-8:09 am

Nonstop5h 10m

$441

CharlotteSeattle

CLT - SEA

CLTSEA

Charlotte Douglas

dim. 8/31

9:00 am-10:43 pm

1 stop16h 43m

$143

CharlotteSeattle

CLT - SEA

CLTSEA

Charlotte Douglas

sam. 8/9

9:28 pm-4:25 pm

1 stop21h 57m

$144

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 16 results
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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 June 9, 2025.

Booking 83 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, January is the cheapest month in which you can book a flight from Charlotte to Seattle (average of $238). Flying from Charlotte to Seattle in July is currently the most expensive (average of $391). 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 juin 12, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 12% 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, 2025.

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

Weekly flight availability from Charlotte to Seattle

Explore weekly flight availability from Charlotte 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 juin 12, 2025.

The most flights from CLT to SEA are scheduled on a Monday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Seattle by month

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

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

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

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 juin 12, 2025.
See what other customers who have flown with Southwest, Delta and United Airlines from Charlotte to Seattle have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,950 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Sun Country Air
6.9
Okay
345 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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 37m 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 6 different airlines.

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

    Frontier, at $321, was found to be the cheapest airline from Charlotte to Seattle.Alternate airlines to your destination round-trip include Spirit Airlines and Delta. Frontier is currently priced 27% 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 Sun Country Air. According to our data, you can fly for as low as $143. Users have also found prices from $144 and $148 on Spirit Airlines and Southwest, respectively.

  • What are the cheapest flights from Charlotte to Seattle?

    The cheapest flight price from Charlotte to Seattle is $193. On average you can expect to pay $816. The most popular route, (Charlotte Douglas - Seattle/Tacoma Intl), can usually be booked for $189.

  • Where are the most common layover locations when flying from Charlotte to Seattle?

    Of the flights from Charlotte to Seattle that have layovers, most of them stop in Chicago.

  • What are some popular things to do or see while on a layover in Chicago?

    Chicago travelers tend to visit Magnificent Mile, River North, and Grant Park more than anywhere else. Those on a layover in Chicago interested in visiting Magnificent Mile, River North, or Grant Park can do so by traveling 15.5 mi, 15.0 mi, and 16.2 mi, respectively from Chicago O'Hare Intl. Those landing in Chicago looking to spend some time exploring during their layover can rent a car for about $56 per day.

  • Where are the least popular layover locations for Charlotte to Seattle flights?

    Charlotte to Seattle flights have a layover in Denver least often.

  • 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, January is the cheapest month in which you can book a flight from Charlotte to Seattle (average of $238). Flying from Charlotte to Seattle in July is currently the most expensive (average of $391). 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 Charlotte?

Book flights to Charlotte if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Lynnwood
Olympia
Shoreline
Kent
Cle Elum
Centralia
Kirkland
Aberdeen
Renton
Shelton
Silverdale
Issaquah

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Alternative routes for Charlotte to Seattle

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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 juin 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$101Average$233FlexibilityNo cancel feeOn-time65%
FrontierCheapest$147Average$254FlexibilityNo cancel feeOn-time62%
DeltaCheapest$204Average$398FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$252Average$491FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$309Average$459FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$353Average$452FlexibilityNo cancel feeOn-time63%

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