$72+ 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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — SEA
Jan 11 — Jan 181
1 adult, Economy
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Find cheap flights from Charlotte to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 SeattleExplore 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 December 12, 2025.
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 December 12, 2025.
This Southwest deal was found by Cheapflights users on 12/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/138:15 amCLT - SEA
2 stops16h 00mSouthwest
Mon 12/156:35 amSEA - CLT
1 stop11h 15mSouthwest
Deal found 12/9![Southwest logo]()
$380
This Super.com deal was found by Cheapflights users on 12/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2212:17 pmCLT - SEA
1 stop27h 13mFrontier
Thu 12/251:25 pmSEA - CLT
1 stop18h 57mFrontier
Deal found 12/11![Frontier logo]()
$390
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Wed 12/249:37 amCLT - SEA
Nonstop6h 00mAmerican Airlines
Wed 12/316:00 amSEA - CLT
Nonstop5h 00mAmerican Airlines
Deal found 12/11![American Airlines logo]()
$405
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Sat 12/204:31 pmCLT - SEA
1 stop8h 33mAmerican Airlines
Sat 1/107:00 amSEA - CLT
Nonstop4h 55mAmerican Airlines
Deal found 12/10![American Airlines logo]()
$415
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:12 pmCLT - SEA
1 stop8h 15mDelta
Wed 12/315:25 amSEA - CLT
1 stop8h 37mDelta
Deal found 12/10![Delta logo]()
$425
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Wed 12/249:37 amCLT - SEA
Nonstop6h 00mAmerican Airlines
Thu 1/11:53 pmSEA - CLT
Nonstop5h 02mAmerican Airlines
Deal found 12/11![American Airlines logo]()
$426
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Sat 12/205:09 pmCLT - SEA
1 stop8h 38mUnited Airlines
Sat 1/108:40 amSEA - CLT
2 stops10h 19mUnited Airlines
Deal found 12/10![United Airlines logo]()
$430
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:12 pmCLT - SEA
1 stop8h 15mDelta
Sun 12/2810:55 pmSEA - CLT
1 stop7h 06mDelta
Deal found 12/10![Delta logo]()
$446
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/131:22 pmCLT - SEA
1 stop9h 51mDelta
Tue 12/166:00 amSEA - CLT
1 stop7h 25mDelta
Deal found 12/10![Delta logo]()
$447
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Sat 12/136:04 pmCLT - SEA
Nonstop5h 52mAmerican Airlines
Mon 12/1510:07 pmSEA - CLT
Nonstop4h 51mAmerican Airlines
Deal found 12/11![American Airlines logo]()
$448
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Sat 12/136:04 pmCLT - SEA
Nonstop5h 52mAmerican Airlines
Sat 12/1312:31 amSEA - CLT
1 stop8h 32mAmerican Airlines
Deal found 12/11![American Airlines logo]()
$453
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 December 12, 2025.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $335 (Kiwi.com) |
One-way from | $72 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $538 |
Good round-trip deal | $441 or less |
Good one-way deal | $441 or less |
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 December 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
Wed 1/7
1:35 pm-11:05 pm
2 stops12h 30m
Seattle/Tacoma Intl
Wed 1/14
6:05 am-7:55 pm
2 stops10h 50m
$369
CharlotteSeattle
CLT - SEA
CLTSEA
Charlotte Douglas
Wed 2/18
1:35 pm-10:35 pm
2 stops12h 00m
Seattle/Tacoma Intl
Wed 2/25
6:05 am-7:55 pm
2 stops10h 50m
$369
CharlotteSeattle
CLT - SEA
CLTSEA
Charlotte Douglas
Tue 1/20
1:35 pm-10:30 pm
1 stop11h 55m
Seattle/Tacoma Intl
Thu 1/22
6:05 am-6:30 pm
1 stop9h 25m
$377
CharlotteSeattle
CLT - SEA
CLTSEA
Charlotte Douglas
Tue 2/24
1:35 pm-11:05 pm
2 stops12h 30m
Seattle/Tacoma Intl
Thu 2/26
7:25 am-10:30 pm
1 stop12h 05m
$383
CharlotteSeattle
CLT - SEA
CLTSEA
Charlotte Douglas
Sat 2/21
10:45 am-7:10 pm
2 stops11h 25m
Seattle/Tacoma Intl
Wed 2/25
6:05 am-7:55 pm
2 stops10h 50m
$391
CharlotteSeattle
CLT - SEA
CLTSEA
Charlotte Douglas
Sat 2/21
5:25 am-10:15 am
1 stop7h 50m
Seattle/Tacoma Intl
Sat 2/28
7:10 am-5:20 pm
1 stop7h 10m
$394
CharlotteSeattle
CLT - SEA
CLTSEA
Charlotte Douglas
Tue 5/5
6:20 am-12:18 pm
1 stop8h 58m
Seattle/Tacoma Intl
Sat 5/9
5:45 am-4:43 pm
1 stop7h 58m
$403
CharlotteSeattle
CLT - SEA
CLTSEA
Charlotte Douglas
Wed 4/15
7:30 am-3:15 pm
1 stop10h 45m
Seattle/Tacoma Intl
Sat 4/18
11:59 pm-10:13 am
1 stop7h 14m
$403
CharlotteSeattle
CLT - SEA
CLTSEA
Charlotte Douglas
Tue 4/7
6:08 am-12:18 pm
1 stop9h 10m
Seattle/Tacoma Intl
Tue 4/14
7:20 am-10:23 pm
1 stop12h 03m
$403
CharlotteSeattle
CLT - SEA
CLTSEA
Charlotte Douglas
Sat 5/23
7:47 pm-12:45 am
1 stop7h 58m
Seattle/Tacoma Intl
Sat 5/30
5:00 am-3:52 pm
1 stop7h 52m
$403
Showing 1-10 of 22 results
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 December.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Charlotte-Seattle flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Charlotte-Seattle flight deals on Cheapflights vs. CheapOair >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 CheapOair the most. CheapOair 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
Prices
Airlines
Delays
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 December 5, 2025.
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 January 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 December 12, 2025.
Unlike in the morning, when flights are generally more expensive, you can save up to 13% 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 December 6, 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.
How often are flights from Charlotte to Seattle delayed?
About 17% of weekly flights between Charlotte and Seattle have experienced delays in the past year, with the average delay time being 167 minutes.
What is the most punctual flight time for Charlotte to Seattle flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Charlotte to Seattle flights?
Over the last year, American Airlines have had the lowest number of delays on this route, with just 17% of flights being delayed.
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 December 12, 2025.
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.
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
7.9
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
7.9
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
7.9
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
7.9
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
7.9
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
7.9
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsTacoma
SeaTac
Lakewood
Olympia
Ocean Shores
Edmonds
Lynnwood
Renton
Puyallup
Kirkland
Tukwila
Kent
Cle Elum
Marysville
Leavenworth
Fife
Aberdeen
Shoreline
Centralia
Federal Way
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.
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 December 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$119 | Average$264 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$141 | Average$272 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$188 | Average$471 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$204 | Average$416 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$327 | Average$434 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$347 | Average$492 | FlexibilityNo cancel fee | On-time71% |