Question 1

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

Accepted Answer

You are more likely to see cheaper flights to Seattle from Charlotte when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $474 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Charlotte for as low as $426 on momondo.

Question 2

How many flights depart from Charlotte to Seattle on average per week?

Accepted Answer

7 flights are operational weekly from Charlotte to Seattle as of December 2025. The most popular departure day for this route is Tue, with 43% of flights per week taking off on this day.

Question 3

What is the cheapest airline that flies from Charlotte Douglas to Seattle/Tacoma Intl?

Accepted Answer

Frontier and Southwest are the most popular carriers operating from Charlotte Douglas to Seattle/Tacoma Intl

Question 4

Which layover airport has the shortest travel time from Charlotte to Seattle?

Accepted Answer

Flights connecting via Minneapolis (MSP) have the shortest average one-way travel time: 7h 48m.

Question 5

What is the cheapest Charlotte Douglas to Seattle/Tacoma Intl flight route?

Accepted Answer

Fly from Charlotte Douglas to Seattle/Tacoma Intl for the best Charlotte Douglas - Seattle/Tacoma Intl flight prices

Question 6

What is the most punctual flight time for Charlotte to Seattle flights?

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Question 7

Which layover airport has the shortest connection time from Charlotte to Seattle?

Accepted Answer

Minneapolis (MSP) has the shortest average layover time for this route: 0h 53m.

Question 8

How often are flights from Charlotte to Seattle delayed?

Accepted Answer

Historically, on average around 17% of flights between Charlotte and Seattle have experienced a delay on any given week. The average delay length over the past 12 months has been 167 minutes.

Question 9

Which airport is the most popular layover for flights between Charlotte and Seattle?

Accepted Answer

Denver (DEN) was the most common stop: 54% of momondo users choosing 1-stop flights on this route connected there.

Question 10

Which airline has the best punctuality record on Charlotte to Seattle flights?

Accepted Answer

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 17% of their flights experiencing any sort of delay.

Question 11

Which layover airport offers the lowest fares from Charlotte to Seattle?

Accepted Answer

Flights via Las Vegas (LAS) offer the lowest average round-trip price of $176.

Question 12

What is the cheapest time of day to depart on your flight to Seattle?

Accepted Answer

Flying to Seattle from Charlotte in the evening is the least expensive time of day to depart. momondo users have found prices as low as $459 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $527. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Question 13

How have Charlotte to Seattle flight prices changed over time?

Accepted Answer

As of December 2025, prices for Charlotte to Seattle flights are approximately 40% more expensive when compared to flights at the same time last year.

Question 14

What airlines fly to Seattle?

Accepted Answer

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Seattle from Charlotte according to our data. American Airlines is the first choice among our users, with 80% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 7 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

Question 15

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Question 16

What is the cheapest month to fly to Seattle?

Accepted Answer

In general, February is the cheapest month to fly from Charlotte to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $418. If you don’t want to visit Seattle in February, then you should wait until November to fly from Charlotte, when ticket prices are also cheap, with an average price of $441.

Question 17

How many flights depart from Charlotte to Seattle on average per day?

Accepted Answer

As of December 2025, there are 1 flights per day flying from Charlotte to Seattle. The most common time of day flights depart is 5:00PM, with 44% of flights taking off in the afternoon.

Question 18

What is the cheapest day to depart on your flight to Seattle?

Accepted Answer

On average, the least expensive day to fly to Seattle from Charlotte is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $461. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Charlotte because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $529.

Question 19

What cabin class options are available on Charlotte Douglas to Seattle/Tacoma Intl flights?

Accepted Answer

There are 3 cabin classes available to choose from on Charlotte Douglas to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 20

When did momondo last update prices for flights from Charlotte Douglas Airport to Seattle/Tacoma Intl Airport?

Accepted Answer

Prices for flights from Charlotte Douglas Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

Question 21

How many operators does momondo search for flights from Charlotte Douglas Airport to Seattle/Tacoma Intl Airport?

Accepted Answer

As of December 2025, there are 6 operators available to choose from for flights from Charlotte Douglas Airport to Seattle/Tacoma Intl Airport.

Question 22

How old do you have to be to fly from Charlotte Douglas Airport to Seattle/Tacoma Intl Airport?

Accepted Answer

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Charlotte Douglas Airport to Seattle/Tacoma Intl Airport.

Question 23

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

Accepted Answer

The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best Price Found	$416
Fastest flight time	5h 44m
Direct flights	Every day
Airports in Seattle	1 airport

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $119	Free Cancellation	Rating 6.3 8,188 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $141	Free Cancellation	Rating 5.8 3,082 reviews	Search Frontier flights
United Airlines	PriceFrom $188	Free Cancellation	Rating 7.4 9,094 reviews	Search United Airlines flights
Delta	PriceFrom $204	Free Cancellation	Rating 7.9 8,009 reviews	Search Delta flights
Southwest	PriceFrom $327	Free Cancellation	Rating 7.9 4,250 reviews	Search Southwest flights
American Airlines	PriceFrom $352	Free Cancellation	Rating 7.2 11,047 reviews	Search American Airlines flights

Cheap flights from Charlotte to Seattle from $71

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Charlotte to Seattle departing on 1/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Charlotte to Seattle

What is the cheapest month to fly to Seattle?

What is the cheapest day to depart on your flight to Seattle?

What is the cheapest time of day to depart on your flight to Seattle?

What is the cheapest Charlotte Douglas to Seattle/Tacoma Intl flight route?

Fly from Charlotte Douglas to Seattle/Tacoma Intl for the best Charlotte Douglas - Seattle/Tacoma Intl flight prices

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

What cabin class options are available on Charlotte Douglas to Seattle/Tacoma Intl flights?

There are 3 cabin classes available to choose from on Charlotte Douglas to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Charlotte to Seattle flight prices changed over time?

As of December 2025, prices for Charlotte to Seattle flights are approximately 40% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Charlotte Douglas to Seattle/Tacoma Intl?

Frontier and Southwest are the most popular carriers operating from Charlotte Douglas to Seattle/Tacoma Intl

What airlines fly to Seattle?

How often are flights from Charlotte to Seattle delayed?

Historically, on average around 17% of flights between Charlotte and Seattle have experienced a delay on any given week. The average delay length over the past 12 months has been 167 minutes.

What is the most punctual flight time for Charlotte to Seattle flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Charlotte to Seattle flights?

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 17% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between Charlotte and Seattle?

Denver (DEN) was the most common stop: 54% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Charlotte to Seattle?

Flights via Las Vegas (LAS) offer the lowest average round-trip price of $176.

Which layover airport has the shortest travel time from Charlotte to Seattle?

Flights connecting via Minneapolis (MSP) have the shortest average one-way travel time: 7h 48m.

Which layover airport has the shortest connection time from Charlotte to Seattle?

Minneapolis (MSP) has the shortest average layover time for this route: 0h 53m.

How many flights depart from Charlotte to Seattle on average per day?

As of December 2025, there are 1 flights per day flying from Charlotte to Seattle. The most common time of day flights depart is 5:00PM, with 44% of flights taking off in the afternoon.

How many flights depart from Charlotte to Seattle on average per week?

7 flights are operational weekly from Charlotte to Seattle as of December 2025. The most popular departure day for this route is Tue, with 43% of flights per week taking off on this day.

When to book flights from Charlotte to Seattle

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When did momondo last update prices for flights from Charlotte Douglas Airport to Seattle/Tacoma Intl Airport?

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How old do you have to be to fly from Charlotte Douglas Airport to Seattle/Tacoma Intl Airport?

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

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What is the most popular airline from Charlotte to Seattle?

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