CLT - SEA

$107 Find Cheap Flights from Charlotte to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Charlotte to Seattle departing on 4/20. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charlotte to Seattle.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charlotte to Seattle.
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$401
Overall average: $475
Frontier
Sat 4/18Sun 4/19
CLT - SEA • 1 stop
Cheapest non-stop
$439
Typical prices: $444-$554
American Airlines
Tue 4/14Tue 4/21
CLT - SEA • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
For shorter security lines at CLT, use terminals A and E.
Use the Link light rail for a 40-minute trip to downtown.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $401 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with American Airlines. Average duration is 5h 51m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 82% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $313 (round-trip)
Shortest trip • 7h 47m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 7% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 9% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Charlotte to Seattle (CLT-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Charlotte to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Charlotte to Seattle

Sat, Apr 18 - Sun, Apr 19
Frontier Logo
5:51 pm - 9:27 am
CLT
-
SEA
18h 36m
1 stop
Frontier Logo
7:12 pm - 5:23 pm
SEA
-
CLT
19h 11m
1 stop
$401Frontier
Fri, Jul 31 - Fri, Aug 7
Multiple Airlines Logo
11:47 am - 10:46 pm
CLT
-
SEA
13h 59m
1 stop
Multiple Airlines Logo
7:41 pm - 9:24 pm
SEA
-
CLT
22h 43m
1 stop
$402Multiple Airlines
Fri, Jun 12 - Sun, Jun 14
Sun Country Air Logo
6:25 pm - 10:46 pm
CLT
-
SEA
7h 21m
1 stop
Sun Country Air Logo
11:59 pm - 11:19 am
SEA
-
CLT
8h 20m
1 stop
$403Sun Country Air
Wed, Apr 8 - Mon, Apr 13
Southwest Logo
6:20 pm - 12:10 am
CLT
-
SEA
8h 50m
1 stop
Southwest Logo
5:15 am - 10:00 pm
SEA
-
CLT
13h 45m
1 stop
$404Southwest
Tue, Jun 9 - Sat, Jun 13
Frontier Logo
5:50 pm - 7:59 pm
CLT
-
SEA
29h 09m
1 stop
Frontier Logo
11:25 am - 4:45 pm
SEA
-
CLT
26h 20m
1 stop
$406Frontier
Sun, May 3 - Thu, May 28
Multiple Airlines Logo
8:00 am - 5:10 pm
CLT
-
SEA
12h 10m
1 stop
Multiple Airlines Logo
11:21 am - 12:05 pm
SEA
-
CLT
21h 44m
2 stops
$407Multiple Airlines
Tue, Apr 7 - Sat, Apr 18
Southwest Logo
1:45 pm - 10:30 pm
CLT
-
SEA
11h 45m
2 stops
Southwest Logo
5:45 am - 9:15 pm
SEA
-
CLT
12h 30m
2 stops
$409Southwest
Fri, Aug 21 - Tue, Aug 25
Multiple Airlines Logo
7:14 pm - 4:52 pm
CLT
-
SEA
24h 38m
1 stop
Multiple Airlines Logo
2:16 pm - 7:15 am
SEA
-
CLT
13h 59m
1 stop
$410Multiple Airlines
Sun, May 3 - Mon, May 11
Multiple Airlines Logo
8:00 am - 5:10 pm
CLT
-
SEA
12h 10m
1 stop
Multiple Airlines Logo
7:50 pm - 4:25 pm
SEA
-
CLT
17h 35m
1 stop
$411Multiple Airlines
Mon, Aug 3 - Fri, Aug 7
Multiple Airlines Logo
6:25 pm - 10:46 pm
CLT
-
SEA
7h 21m
1 stop
Multiple Airlines Logo
2:16 pm - 7:15 am
SEA
-
CLT
13h 59m
1 stop
$412Multiple Airlines
Booking Insights

KAYAK's insights & trends for Charlotte to Seattle flights

Get data-powered insights and trends into flights from Charlotte to Seattle to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Charlotte to Seattle?

The average price of all round-trip flights from Charlotte to Seattle clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Seattle on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Charlotte to Seattle. For your return ticket, we recommend flying on a Tuesday and avoiding Sundays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Charlotte to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Charlotte to Seattle is November, where tickets cost $441 (return) on average. On the other hand, the most expensive months are December and May, where the average cost of round-trip tickets is $536 and $503 respectively.

Can I save money by flying with a layover from Charlotte to Seattle?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $495 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Charlotte to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Charlotte to Seattle, you should book around 4 weeks before departure, which saves you about 7% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Expert advice

Expert advice for your flight from Charlotte to Seattle

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on CLT

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Harriet Baskas

Harriet Baskas

Expert on SEA

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Good to know

Low seasonJanuary
Cheapest flight$107
Best time to beat the crowds with an average 2% drop in price.
Flight from Charlotte to Seattle

When to book flights from Charlotte to Seattle

Are your dates flexible? Find out the best times to travel from Charlotte to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Charlotte to Seattle

  • What types of flights are available from Charlotte to Seattle?

    There are both connecting and direct flights between Charlotte and Seattle. American Airlines provides direct flights between the destinations, whereas Spirit Airlines and Alaska Airlines offer connecting flights with layovers at Harry Reid International Airport (LAS) and Phoenix Sky Harbor International Airport (PHX).

  • What are the parking options at the Charlotte Douglas International Airport (CLT)?

    There are a couple of parking options for those who wish to leave their vehicles within the airport. Among the parking options include the Express deck, which was formerly known as the Business Valet, there is also the Curbside Valet, The Hourly Deck, the Daily Decks, long-term lots, the Daily North Lot and the cell phone Lot.

  • What are the accommodation options available near Seattle-Tacoma International Airport (SEA)?

    The Crowne Plaza Seattle Airport Hotel is located 0.5 miles from the airport and is among the convenient locations for passengers to spend the night in, especially if you have a late-night arrival into the Seattle-Tacoma International Airport (SEA). The Seattle Airport Marriott is located 0.6 miles away, and is also a good option for travelers.

  • Where are the pet relief areas in Seattle-Tacoma International Airport (SEA)?

    The Concourse D pet relief area is located near the D Gates on the subway level. This is the closest location to the North Satellite during the construction of the facility. The Concourse N pet relief area is located near to the restrooms on the train level. The Concourse S pet relief area is situated on the South Satellite's mezzanine level.

  • What is the cheapest flight from Charlotte to Seattle?

    In the last 3 days, the lowest price for a flight from Charlotte to Seattle was $107 for a one-way ticket and $401 for a round-trip.

  • Do I need a passport to fly between Charlotte and Seattle?

    A passport is not required to fly from Charlotte to Seattle.

  • Which airports will I be using when flying from Charlotte to Seattle?

    When flying out of Charlotte you will be using Charlotte Douglas. You will be landing at Seattle, also known as Seattle/Tacoma Intl.

  • Which airlines offer Wi-Fi service onboard planes from Charlotte to Seattle?

    All the following airlines offer inflight Wi-Fi service on the Charlotte to Seattle flight route: American Airlines, JetBlue, Hawaiian Airlines, Alaska Airlines, Alaska Airlines, and Delta.

  • Which aircraft models fly most regularly from Charlotte to Seattle?

    The Airbus A321-100/200 is the aircraft model that flies most regularly on the Charlotte to Seattle flight route.

  • Which airline alliances offer flights from Charlotte to Seattle?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Charlotte and Seattle, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Charlotte to Seattle?

    There are nonstop flights from Charlotte to Seattle on a daily basis.

  • Which is the best airline for flights from Charlotte to Seattle, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Charlotte to Seattle are Southwest and Delta. With an average price for the route of $430 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $418 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Charlotte to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Charlotte to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Charlotte to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Charlotte is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Charlotte to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Charlotte with another airline. Booking your flights between Charlotte and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Charlotte to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Charlotte up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Charlotte to Seattle

  • Looking for a cheap flight? 25% of our users found flights on this route for $254 or less one-way and $440 or less round-trip.
  • There are a couple of hotels located near the Charlotte Douglas International Airport (CLT). The Home 2 Suites by Hilton is the closest hotel to the airport for those with an early morning flight from the airport since it is located only 2 miles away from the airport. Additionally, the Sheraton Charlotte Airport Hotel, located 3.3 miles from the airport, is also a good option for travelers.
  • The Seattle-Tacoma International Airport (SEA) has got a couple of lounges which passengers can use to refresh while in the airport. The Delta Sky Club is located in Concourse A near Gate A1, and the Centurion Lounge is located in Concourse B near Gate B3.
  • There are a couple of pet relief areas in the Charlotte Douglas International Airport (CLT). There are pet relief areas are located on the Concourse A Connector, near Gate A1, A21, near the corner of Concourses D and E ,and near Gate E36 of Concourse E. An indoor area is also located in the baggage claim area between Zone D and Zone E. This area is on the back wall of the bag carousel.
  • There are various nursing rooms in different areas of the D Annex of SeaTac. One of these is located on the lower level of the building near Gate D24, which is across from the restrooms. The International Arrivals Nursing Facility is located on the lower level of the building near the family restrooms. It's available for international passengers only.
  • There are a couple of lounges available in Charlotte Douglas International Airport (CLT) which you can use to refresh. The American Airlines Admirals Club has its lounges in Concourses C and B, whereas the USO lounge is located in the main terminal.

Prefer to fly direct from Charlotte to Seattle?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Charlotte Douglas to Seattle/Tacoma Intl.
Find which airlines fly direct from Charlotte Douglas Airport to Seattle/Tacoma Intl Airport, which days they fly and book direct flights.

Direct departures

Charlotte Douglas to Seattle/Tacoma Intl

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Saturday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Direct returns

Seattle/Tacoma Intl to Charlotte Douglas

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Saturday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Reviews of the top 5 airlines serving from Charlotte to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Charlotte to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Charlotte to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4320 reviews
8.1Boarding
8.6Crew
7.5Entertainment
8.0Comfort
7.0Food
Airline reviews

We had a 5 hour delay on the tarmac in Baltimore

2.0 MediocreDavid, Mar 2026
ALB - BWI
Read more Southwest reviews

We had a 5 hour delay on the tarmac in Baltimore

Long layover between flights to Long Island from BWI - need better coordination between flights

I elected to pay for the upgrades and found very little difference

The new seating arrangement is so over priced for what you get.

The problem with the seat assignments is that there were a lot of rows in the front that were empty but my row at the back was full. Just not so pleasant.

No food or entertainment, just a quick 40 minute flight. A little bumpy due to Santa Ana winds but pilot has no control over that. Good flight and landing!

Good but I prefer choose your own seat. With the new assigned seats they should board from the back I see no advantage to this new boarding. Just like every other airline

I realize they are still working out kinks with the new boarding process, but by the time I boarded in group 5, most of the bins were full. All airlines should better enforce small bags and jackets going under the seats until everyone has boarded.

WiFi was not working and didn’t have a beverage service

Snacks are always pretzels. Why can't you also offer peanuts ?

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

Prior to takeoff, the pilot told us there was a possibility of not being able to land and going to Portland. Well that happened, we took off and then did 8 loops around Spokane before the pilot told us we ran out of fuel and had to go to Portland. So for a 35 minute flight we have now been on the plane for 3 hours (boarded at 6:50 am and landed in Portland at 10:30). Then, we just sat in Portland's airport with no updates of when we can start heading back. All of a sudden, our pilots and crew just left, leaving us stranded in a different city and state. We continued to sit in Portland until we finally got a new crew assigned and boarded the plane (This was from 10:30-2). We then sat on the plane for an additional hour before take off because they had to count us multiple times. We finally landed in Spokane at 3:55 PM. So a flight that should have taken at max an hour took us 10 hours and we missed the majority of the recruiting event we went for.

Staff was great! Kind and cordial! Middle seat row 28 seat B has a hump in it. Trays were getting stuck when putting down and up. Good flight

This flight was no comparison to our prior flight. I'm thinking it all has to do with the age of the aircraft.

2 of the seats in row 31 the entertainment system was not working, and one seat the tray table did not go all the way down. Flight arrived early and departed on time which was great.

DELTA does a terrific job making sure you are well taken care of during the flight, gives you assurance before the flight through numerous email notifications about your upcoming flight & lastly good follow up after the flight making sure your needs were mat. It has been, is & will continue to be my carrier of choice in all my future travels. Good Job DELTA

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

On time flight. Seat comfort could be better in the Comfort section.

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

OK, we were delayed and had to de plane and reboard.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Both my flight where delayed Had 25min to make it to my transfer flight

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

It’s always a great time flying with united airlines.

American Airlines did everything they could with the high Spring Break crowd. I was frustrated to be changed from 1st class to a middle seat at the back of the plane. This has happened before, not sure booking 1st class and paying the extra actually works.

Plane from partner PSA was filthy. Plastic needs to be thoroughly cleaned. Really disgusting to look at and wonder about cleanliness of parts less visible.

Arrived early picked up my bag in a few minutes- great trip - thank you

I like that the flight attendant was very attentive and helpful. The meal menu could have more of an variety of food choices.

We missed our flight and got stranded in Miami where we had to rent a hotel we could not afford. they would not work with us because they said it was weather related even though the gate attendant said it was not. I could go on but trying to get satisfaction has wore me down, which I believe is the intent. My only solution is to never fly AA again.

Overall it was a good flight. Because we traveled on a Saturday we were upgraded to FC since my wife and I are both Executive Platinum. The only areas for improvement we noted are better snack assortment and perhaps a little nicer plane as American is flying some older planes now. Everything else on this flight was excellent, which is frankly not the norm for American since we have had multiple issues on prior AA flights.

Didn't get a seat assignment until the last minute even though i picked a seat.

Beverage service was not good. Also just one service in 5 hr 30 min flight. No ask fir water ir anything beside one time beverage service.

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

2 hour delay due to equipment failure. No updates via the app and airport screens (which continued to show a departure time in the past). AA eventually switched planes and the new plane was not catered or cleaned correctly.

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

Remind customers of the need to have passport or new ID for boarding.

Flight was canceled. Most upsetting was message from Kayak, stating that the flight was canceled and click with Kayak for details regarding rebook, refund details. THERE'S NO INFORMATION PROVIDED BY KAYAK EXCEPT THAT FLIGHT IS CANCELED. AND NOW THIS SURVEY TO FIND OUT HOW WAS THE FLIGHT !!!!!!!

The flight never took off and we spent 7 hours at the airport

Gate not determined until I got to the airport - hard to plan the trip to the airport.

Our flight was canceled. I will never use Kayak nor Frontier for travel again. The entire experience was a headache.

Frontier.. nickel and dime add-ons. Flight late, on time, late again, last minute gate change, arrival gate required a shuttle to the terminal. They sure keep you guessing.. if you like a little chaos and airport anxiety, this is the airline for you!

This is my second time flying with Frontier. My current experience was very favorable. The staff from the gate to the plane was friendly, warm and professional. The food options lacked in my opinion. This area needs some attention in my opinion.

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

Information on your arrival and departure airports