HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$128+ Cheap flights from Clearwater, FL to Seattle (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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — SEA
may. 6 — may. 131
mar. 5/6
mar. 5/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Clearwater 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 Clearwater to Seattle/Tacoma Intl are usually found in January or February, booked 65 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Clearwater to Seattle

Keep the following information in mind while searching for Clearwater to Seattle flight deals. Data was last updated mayo 1, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$237
(Cheapflightsfares)

One-way from

$128
(Cheapflightsfares)

Popular in

June

Cheapest in

January

Average price

$457
Provider with most accurate pricing for Tampa-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tampa-Seattle/Tacoma Intl flights.
Search Deals
From Clearwater to Seattle/Tacoma Intl
Search Deals
One-way flight from Clearwater to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

Find flight deals from Clearwater to Seattle

Cheapest flights from Clearwater to Seattle
Explore the most affordable flight options available from Clearwater to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 1, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/189:19 amTPA - SEA
1 stop8h 44mSpirit Airlines
mar. 6/243:58 pmSEA - TPA
1 stop10h 04mSpirit Airlines
Deal found 4/29$237
This CheapOair deal was found by Cheapflights users on 4/30. 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.
jue. 5/156:30 amTPA - SEA
1 stop21h 14mFrontier
mar. 5/206:00 amSEA - TPA
1 stop20h 34mFrontier
Deal found 4/30$238
This CheapOair deal was found by Cheapflights users on 4/30. 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.
sáb. 5/176:30 amTPA - SEA
1 stop21h 14mMultiple Airlines
sáb. 5/316:00 amSEA - TPA
2 stops14h 15mMultiple Airlines
Deal found 4/30$240
This Sun Country Air deal was found by Cheapflights users on 4/29. 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.
jue. 9/411:51 amTPA - SEA
1 stop8h 13mSun Country Air
sáb. 9/2011:55 amSEA - TPA
1 stop23h 03mSun Country Air
Deal found 4/29$315
This JetBlue deal was found by Cheapflights users on 4/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/310:44 amTPA - SEA
1 stop13h 10mJetBlue
mié. 6/1110:40 pmSEA - TPA
1 stop11h 48mJetBlue
Deal found 4/29$324
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/217:00 amTPA - SEA
Nonstop6h 04mAlaska Airlines
mié. 5/289:04 amSEA - TPA
Nonstop5h 34mAlaska Airlines
Deal found 4/29$327
This Hawaiian Airlines deal was found by Cheapflights users on 4/29. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/217:00 amTPA - SEA
Nonstop6h 04mHawaiian Airlines
sáb. 5/249:08 pmSEA - TPA
Nonstop5h 32mHawaiian Airlines
Deal found 4/29$347
This Southwest deal was found by Cheapflights users on 4/30. 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.
mar. 8/54:45 pmTPA - SEA
1 stop9h 25mSouthwest
mar. 8/125:15 amSEA - TPA
2 stops9h 30mSouthwest
Deal found 4/30$348
This United Airlines deal was found by Cheapflights users on 4/30. 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.
lun. 7/287:14 pmTPA - SEA
1 stop8h 45mUnited Airlines
sáb. 8/97:00 pmSEA - TPA
1 stop7h 30mUnited Airlines
Deal found 4/30$351
This American Airlines deal was found by Cheapflights users on 4/29. 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. 7/86:47 pmTPA - SEA
1 stop8h 56mAmerican Airlines
mar. 9/211:59 pmSEA - TPA
1 stop9h 47mAmerican Airlines
Deal found 4/29$359
This Delta deal was found by Cheapflights users on 4/28. 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.
mié. 5/286:55 amTPA - SEA
1 stop12h 50mDelta
mar. 6/310:15 amSEA - TPA
Nonstop5h 33mDelta
Deal found 4/28$366

Cheapflights Fare Finder

Customize your flight search to find flights from Clearwater 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 mayo 1, 2025.
Use the filters below to find and compare flights from Clearwater to Seattle that are best for you.

Fly from

Clearwater

Fly to

Seattle

Route

Depart

Return

Price

TampaSeattle

TPA - SEA

TPASEA

Tampa

mié. 6/18

9:19 am-3:03 pm

1 stop8h 44m

Seattle/Tacoma Intl

mar. 6/24

3:58 pm-5:02 am

1 stop10h 04m

$237

TampaSeattle

TPA - SEA

TPASEA

Tampa

jue. 5/15

6:30 am-12:44 am

1 stop21h 14m

Seattle/Tacoma Intl

mar. 5/20

6:00 am-5:34 am

1 stop20h 34m

$238

TampaSeattle

TPA - SEA

TPASEA

Tampa

sáb. 5/17

6:30 am-12:44 am

1 stop21h 14m

Seattle/Tacoma Intl

sáb. 5/31

6:00 am-11:15 pm

2 stops14h 15m

$240

TampaSeattle

TPA - SEA

TPASEA

Tampa

mar. 6/3

10:44 am-8:54 pm

1 stop13h 10m

Seattle/Tacoma Intl

mié. 6/11

10:40 pm-1:28 pm

1 stop11h 48m

$324

TampaSeattle

TPA - SEA

TPASEA

Tampa

mié. 5/21

7:00 am-10:04 am

Nonstop6h 04m

Seattle/Tacoma Intl

mié. 5/28

9:04 am-5:38 pm

Nonstop5h 34m

$327

TampaSeattle

TPA - SEA

TPASEA

Tampa

lun. 7/21

11:47 am-10:50 pm

1 stop14h 03m

Seattle/Tacoma Intl

jue. 7/31

11:59 pm-10:50 am

1 stop7h 51m

$335

TampaSeattle

TPA - SEA

TPASEA

Tampa

mié. 5/21

7:00 am-10:04 am

Nonstop6h 04m

Seattle/Tacoma Intl

sáb. 5/24

9:08 pm-5:40 am

Nonstop5h 32m

$347

TampaSeattle

TPA - SEA

TPASEA

Tampa

mié. 6/4

2:03 pm-8:41 pm

1 stop9h 38m

Seattle/Tacoma Intl

sáb. 6/7

7:10 am-6:27 pm

1 stop8h 17m

$348

TampaSeattle

TPA - SEA

TPASEA

Tampa

mar. 7/8

7:00 am-2:23 pm

1 stop10h 23m

Seattle/Tacoma Intl

lun. 8/25

12:34 am-12:40 pm

1 stop9h 06m

$359

TampaSeattle

TPA - SEA

TPASEA

Tampa

mié. 5/28

6:55 am-4:45 pm

1 stop12h 50m

Seattle/Tacoma Intl

mar. 6/3

10:15 am-6:48 pm

Nonstop5h 33m

$366

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Clearwater to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Clearwater 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 Clearwater to Seattle

How far ahead should I book a flight from Clearwater to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Clearwater to Seattle. Price data was last updated on April 25, 2025.

The best time to book flights from Clearwater to Seattle is 65 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Clearwater to Seattle?

Currently, January is the cheapest month in which you can book a flight from Clearwater to Seattle (average of $238). Flying from Clearwater to Seattle in July is currently the most expensive (average of $405). 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 CL9 to SEA?

Find hourly flight availability from Clearwater 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 mayo 1, 2025.

When flying from Clearwater to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Clearwater to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Clearwater to Seattle. Price data was last updated on March 30, 2025.

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

Weekly flight availability from Clearwater to Seattle

Explore weekly flight availability from Clearwater 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 mayo 1, 2025.

The most flights from CL9 to SEA are scheduled on a Thursday (15 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (10 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 mayo 1, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Clearwater to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,408 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Clearwater to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from Clearwater?

    If you book a flight to Seattle from Clearwater, you will be flying to Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle. There are 4 flights from Clearwater to Seattle/Tacoma Intl per day from 9 different airlines.

  • What are the cheapest airlines to fly from Clearwater to Seattle one-way?

    The cheapest airlines for a one-way flight from Clearwater to Seattle are Frontier ($128), Spirit Airlines ($133), and Southwest ($159).

  • What are the most reliable airlines from Clearwater to Seattle?

    No one likes to see their flight delayed. When booking a flight from Clearwater to Seattle consider choosing China Eastern (80%), Alaska Airlines (79%) or Hawaiian Airlines (79%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Clearwater to Seattle?

    On average you can expect to pay $756 for a flight from Clearwater to Seattle. The cheapest flight overall is $148 while the most popular route, (Tampa - Seattle/Tacoma Intl) is currently priced at $187.

  • Can I find deals for flights from Clearwater to Seattle that include hotel bookings?

    Yes. In addition to deals on Clearwater to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Clearwater to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Clearwater to Seattle.

  • Can I find deals for business class flights from Clearwater to Seattle?

    Yes. Cheapflights offers flight deals from Clearwater 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 Clearwater to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Clearwater to Seattle (average of $238). Flying from Clearwater to Seattle in July is currently the most expensive (average of $405). 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 Clearwater?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Clearwater to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Orlando to Seattle flights
Tampa to Seattle flights
Miami to Seattle flights
Fort Lauderdale to Seattle flights
Jacksonville to Seattle flights
Orlando to Portland flights
Fort Myers to Seattle flights
Tampa to Portland flights
West Palm Beach to Seattle flights
Fort Lauderdale to Portland flights
Pensacola to Seattle flights
Miami to Portland flights
Sarasota to Seattle flights
Jacksonville to Portland flights
Gainesville to Seattle flights
Panama City to Seattle flights
Valparaiso to Seattle flights
Tallahassee to Seattle flights
Fort Myers to Portland flights
West Palm Beach to Portland flights
Sarasota to Portland flights
Daytona Beach to Seattle flights
Orlando to Spokane flights
Tampa to Spokane flights
Daytona Beach to Portland flights
Pensacola to Portland flights
Jacksonville to Spokane flights
Melbourne to Seattle flights
Gainesville to Portland flights
Pensacola to Spokane flights
Panama City to Portland flights
Orlando to Pasco flights
Fort Lauderdale to Spokane flights
Melbourne to Portland flights
Tallahassee to Portland flights
Valparaiso to Portland flights
Key West to Seattle flights
Miami to Spokane flights
Tallahassee to Spokane flights
Tampa to Bellingham flights
West Palm Beach to Spokane flights
Fort Myers to Spokane flights
Orlando to Yakima flights
Tampa to Pullman flights
Gainesville to Spokane flights
Tampa to Pasco flights
Daytona Beach to Spokane flights
Fort Lauderdale to Bellingham flights
Fort Lauderdale to Pasco flights

Top 9 airlines flying from Clearwater to Seattle

Discover the top 9 airlines that operate flights from Clearwater 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 mayo 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$87Average$274FlexibilityNo cancel feeOn-time65%
FrontierCheapest$112Average$218FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$178Average$418FlexibilityNo cancel feeOn-time85%
Sun Country AirCheapest$189Average$361FlexibilityNo cancel feeOn-time83%
DeltaCheapest$201Average$445FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$237Average$455FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$244Average$408FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$259Average$469FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$356Average$492FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.