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$149+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — SEA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Clearwater to Seattle/Tacoma Intl are usually found in January or February, booked 79 days in advance, depart on a Tuesday or Thursday 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 June 12, 2025.

Round-trip from

$246
(Cheapflightsfares)

One-way from

$149
(Delta)

Popular in

June

Cheapest in

January

Average price

$547
From Clearwater to Seattle/Tacoma Intl
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One-way flight from Clearwater to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 19% potential increase in price ($99 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 12, 2025.

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.
Thu 10/238:00 amTPA - SEA
Nonstop6h 24mDelta
Mon 10/2711:15 amSEA - TPA
Nonstop5h 26mDelta
Deal found 6/11$243
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/89:19 amTPA - SEA
1 stop8h 44mSpirit Airlines
Sat 7/125:30 pmSEA - TPA
1 stop9h 08mSpirit Airlines
Deal found 6/10$246
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.
Mon 8/1112:38 pmTPA - SEA
1 stop9h 20mUnited Airlines
Sat 8/165:00 amSEA - TPA
1 stop7h 57mUnited Airlines
Deal found 6/10$258
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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.
Thu 9/47:06 pmTPA - SEA
Nonstop5h 59mAlaska Airlines
Sun 9/79:53 amSEA - TPA
1 stop10h 06mAlaska Airlines
Deal found 6/12$267
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1212:50 pmTPA - SEA
2 stops11h 55mSouthwest
Sun 9/2111:10 pmSEA - TPA
2 stops10h 30mSouthwest
Deal found 6/11$273
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.
Tue 11/183:25 pmTPA - SEA
1 stop10h 50mAmerican Airlines
Sun 12/71:23 amSEA - TPA
1 stop9h 40mAmerican Airlines
Deal found 6/11$275
This Hawaiian Airlines deal was found by Cheapflights users on 6/12. 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.
Fri 8/156:55 pmTPA - SEA
Nonstop6h 05mHawaiian Airlines
Tue 8/199:38 pmSEA - TPA
Nonstop5h 27mHawaiian Airlines
Deal found 6/12$277
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1811:05 amTPA - SEA
1 stop14h 42mMultiple Airlines
Mon 7/215:30 pmSEA - TPA
1 stop9h 08mMultiple Airlines
Deal found 6/10$298
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/177:30 amTPA - SEA
1 stop9h 36mFrontier
Thu 7/243:11 pmSEA - TPA
1 stop12h 24mFrontier
Deal found 6/11$309
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.
Sat 7/511:47 amTPA - SEA
1 stop14h 00mSun Country Air
Thu 7/1011:59 pmSEA - TPA
1 stop7h 51mSun Country Air
Deal found 6/10$335

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 June 12, 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

Thu 10/23

8:00 am-11:24 am

Nonstop6h 24m

Seattle/Tacoma Intl

Mon 10/27

11:15 am-7:41 pm

Nonstop5h 26m

$243

TampaSeattle

TPA - SEA

TPASEA

Tampa

Tue 7/8

9:19 am-3:03 pm

1 stop8h 44m

Seattle/Tacoma Intl

Sat 7/12

5:30 pm-5:38 am

1 stop9h 08m

$246

TampaSeattle

TPA - SEA

TPASEA

Tampa

Mon 8/11

12:38 pm-6:58 pm

1 stop9h 20m

Seattle/Tacoma Intl

Sat 8/16

5:00 am-3:57 pm

1 stop7h 57m

$258

TampaSeattle

TPA - SEA

TPASEA

Tampa

Thu 9/4

7:06 pm-10:05 pm

Nonstop5h 59m

Seattle/Tacoma Intl

Sun 9/7

9:53 am-10:59 pm

1 stop10h 06m

$267

TampaSeattle

TPA - SEA

TPASEA

Tampa

Fri 9/12

12:50 pm-9:45 pm

2 stops11h 55m

Seattle/Tacoma Intl

Sun 9/21

11:10 pm-12:40 pm

2 stops10h 30m

$273

TampaSeattle

TPA - SEA

TPASEA

Tampa

Tue 11/18

3:25 pm-11:15 pm

1 stop10h 50m

Seattle/Tacoma Intl

Sun 12/7

1:23 am-2:03 pm

1 stop9h 40m

$275

TampaSeattle

TPA - SEA

TPASEA

Tampa

Thu 9/4

7:06 pm-10:05 pm

Nonstop5h 59m

Seattle/Tacoma Intl

Thu 9/18

9:53 am-10:59 pm

1 stop10h 06m

$287

TampaSeattle

TPA - SEA

TPASEA

Tampa

Fri 7/18

11:05 am-10:47 pm

1 stop14h 42m

Seattle/Tacoma Intl

Mon 7/21

5:30 pm-5:38 am

1 stop9h 08m

$298

TampaSeattle

TPA - SEA

TPASEA

Tampa

Thu 7/17

7:30 am-2:06 pm

1 stop9h 36m

Seattle/Tacoma Intl

Thu 7/24

3:11 pm-6:35 am

1 stop12h 24m

$309

TampaSeattle

TPA - SEA

TPASEA

Tampa

Sat 7/5

11:47 am-10:47 pm

1 stop14h 00m

Seattle/Tacoma Intl

Thu 7/10

11:59 pm-10:50 am

1 stop7h 51m

$335

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 20 results
1
2

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 June 9, 2025.

The best time to book flights from Clearwater to Seattle is 79 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 $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 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 June 12, 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 June 8, 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 evenings 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 June 12, 2025.

The most flights from CL9 to SEA are scheduled on a Wednesday (18 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (3 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 June 12, 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
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

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
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

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
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

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
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

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 Delta ($149), Spirit Airlines ($157), and Hawaiian Airlines ($158).

  • 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 Finnair (91%), Singapore Airlines (86%) or Alaska Airlines (85%) 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 $1,272 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 $243.

  • 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 $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 Clearwater?

Book flights to Clearwater 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Clearwater to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$87Average$257FlexibilityNo cancel feeOn-time65%
FrontierCheapest$119Average$223FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$173Average$373FlexibilityNo cancel feeOn-time83%
Hawaiian AirlinesCheapest$178Average$427FlexibilityNo cancel feeOn-time85%
DeltaCheapest$201Average$434FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$234Average$401FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$256Average$390FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$263Average$465FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$341Average$462FlexibilityNo cancel feeOn-time63%

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