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$129+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — SEA
Feb 24 — Mar 31
Tue 2/24
Tue 3/3
1 adult, Economy
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Cheapflights Tip: The best prices from Clearwater to Seattle/Tacoma Intl are usually found in February or October, booked 88 days in advance, depart on a Thursday or Friday and return on a Tuesday

Cheap 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 January 25, 2026.

This CheapOair deal was found by Cheapflights users on 1/23. 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.
Fri 2/137:05 am
TPA
-
SEA
Nonstop6h 28m
Alaska Airlines
Sat 2/219:26 pm
SEA
-
TPA
Nonstop5h 19m
Alaska Airlines
Deal found 1/23$199
This CheapOair deal was found by Cheapflights users on 1/23. 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.
Thu 2/195:44 pm
TPA
-
SEA
1 stop20h 11m
Frontier
Mon 2/2312:30 pm
SEA
-
TPA
1 stop25h 11m
Frontier
Deal found 1/23$201
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/186:15 am
TPA
-
SEA
2 stops40h 53m
Frontier
Fri 2/2712:00 pm
SEA
-
TPA
1 stop21h 34m
Frontier
Deal found 1/24$202
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:43 pm
TPA
-
SEA
1 stop21h 18m
Frontier
Thu 3/51:16 pm
SEA
-
TPA
1 stop13h 29m
Frontier
Deal found 1/24$205
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/78:45 pm
TPA
-
SEA
1 stop16h 34m
Multiple Airlines
Tue 3/106:24 pm
SEA
-
TPA
2 stops13h 33m
Multiple Airlines
Deal found 1/24$209
This CheapOair deal was found by Cheapflights users on 1/24. 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.
Sat 2/74:40 pm
TPA
-
SEA
1 stop21h 39m
Frontier
Sat 2/211:16 pm
SEA
-
TPA
1 stop23h 15m
Frontier
Deal found 1/24$212
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:43 pm
TPA
-
SEA
1 stop21h 18m
Multiple Airlines
Tue 3/37:33 pm
SEA
-
TPA
2 stops12h 24m
Multiple Airlines
Deal found 1/24$213
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/253:30 pm
TPA
-
SEA
2 stops31h 38m
Frontier
Thu 3/51:16 pm
SEA
-
TPA
1 stop13h 29m
Frontier
Deal found 1/24$214
This Travelocity deal was found by Cheapflights users on 1/24. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:41 pm
TPA
-
SEA
1 stop15h 46m
Frontier
Sun 4/196:57 pm
SEA
-
TPA
1 stop7h 35m
Frontier
Deal found 1/24$215
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/55:44 pm
TPA
-
SEA
1 stop20h 35m
Frontier
Mon 3/99:36 pm
SEA
-
TPA
2 stops42h 13m
Frontier
Deal found 1/24$216
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:15 am
TPA
-
SEA
2 stops14h 00m
Frontier
Thu 2/261:16 pm
SEA
-
TPA
1 stop19h 22m
Frontier
Deal found 1/24$217
This Delta deal was found by Cheapflights users on 1/23. 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 3/58:18 am
TPA
-
SEA
Nonstop6h 17m
Delta
Mon 3/911:55 am
SEA
-
TPA
Nonstop5h 17m
Delta
Deal found 1/23$219

Find flight deals from Clearwater to Seattle

Keep the following information in mind while searching for Clearwater to Seattle flight deals. Data was last updated January 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$199
(Alaska Airlines)

One-way from

$129
(United Airlines)

Popular in

June

Cheapest in

February

Average price

$317
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 ($98 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 25, 2026.
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

Fri 3/6

8:18 am-11:35 am

Nonstop6h 17m

Seattle/Tacoma Intl

Mon 3/9

5:55 pm-5:45 am

1 stop8h 50m

$229

TampaSeattle

TPA - SEA

TPASEA

Tampa

Fri 3/6

7:05 am-10:33 am

Nonstop6h 28m

Seattle/Tacoma Intl

Mon 3/9

9:26 pm-5:45 am

Nonstop5h 19m

$277

TampaSeattle

TPA - SEA

TPASEA

Tampa

Thu 3/5

8:18 am-11:35 am

Nonstop6h 17m

Seattle/Tacoma Intl

Mon 3/9

11:55 am-8:12 pm

Nonstop5h 17m

$277

TampaSeattle

TPA - SEA

TPASEA

Tampa

Sat 2/14

3:59 pm-9:12 pm

1 stop8h 13m

Seattle/Tacoma Intl

Wed 3/18

6:45 am-5:34 pm

1 stop7h 49m

$288

TampaSeattle

TPA - SEA

TPASEA

Tampa

Fri 2/13

8:18 am-11:35 am

Nonstop6h 17m

Seattle/Tacoma Intl

Sat 2/21

6:00 am-6:39 pm

1 stop9h 39m

$289

TampaSeattle

TPA - SEA

TPASEA

Tampa

Sun 3/1

8:18 am-11:35 am

Nonstop6h 17m

Seattle/Tacoma Intl

Tue 3/24

5:55 pm-5:45 am

1 stop8h 50m

$289

TampaSeattle

TPA - SEA

TPASEA

Tampa

Sat 4/4

7:30 am-10:44 am

Nonstop6h 14m

Seattle/Tacoma Intl

Mon 4/13

10:40 pm-11:17 pm

1 stop21h 37m

$329

TampaSeattle

TPA - SEA

TPASEA

Tampa

Thu 4/2

7:30 am-10:44 am

Nonstop6h 14m

Seattle/Tacoma Intl

Fri 4/10

11:55 am-8:13 pm

Nonstop5h 18m

$338

TampaSeattle

TPA - SEA

TPASEA

Tampa

Tue 3/24

3:40 pm-12:20 am

2 stops11h 40m

Seattle/Tacoma Intl

Sat 3/28

1:50 pm-12:40 am

1 stop7h 50m

$342

TampaSeattle

TPA - SEA

TPASEA

Tampa

Tue 3/24

12:25 pm-7:03 pm

1 stop9h 38m

Seattle/Tacoma Intl

Tue 3/31

6:30 am-5:46 pm

1 stop8h 16m

$357

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

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 January 16, 2026.

The best time to book flights from Clearwater to Seattle is 88 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, May is the cheapest month in which you can book a flight from Clearwater to Seattle (average of $133). Flying from Clearwater to Seattle in June is currently the most expensive (average of $208). 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 January 25, 2026.

When flying from Clearwater to Seattle, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 45% versus a flight in the afternoon.

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 January 25, 2026.

The most flights from CL9 to SEA are scheduled on a Saturday (15 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (6 on average).

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 January 25, 2026.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and Hawaiian Airlines from Clearwater to Seattle by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,787 reviews

Comfort

7.8

Food

7.1

Entertainment

7.0

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very good
11,787 reviews
Alaska Airlines
8.0
Very good
11,787 reviews

Comfort

7.8

Food

7.1

Entertainment

7.0

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Delta
7.9
Good
8,111 reviews
Alaska Airlines
8.0
Very good
11,787 reviews

Comfort

7.8

Food

7.1

Entertainment

7.0

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Hawaiian Airlines
7.8
Good
2,829 reviews
Alaska Airlines
8.0
Very good
11,787 reviews

Comfort

7.8

Food

7.1

Entertainment

7.0

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
United Airlines
7.4
Good
9,198 reviews
Alaska Airlines
8.0
Very good
11,787 reviews

Comfort

7.8

Food

7.1

Entertainment

7.0

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Frontier
5.7
Fair
3,059 reviews
Alaska Airlines
8.0
Very good
11,787 reviews

Comfort

7.8

Food

7.1

Entertainment

7.0

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

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.

  • How long is the flight from Clearwater to Seattle?

    Airlines like Delta, Alaska Airlines, and United Airlines fly from Clearwater to Seattle in about 6h 17m. The time it takes to get you to your destination can typically vary by up to 1h 56m. Airlines will cover a distance of 2515 mi. This flight may include one or multiple stops.

  • 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 ($104), American Airlines ($109), and Spirit Airlines ($115).

  • 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 STARLUX Airlines (81%), Hawaiian Airlines (73%) or Air Tahiti Nui (73%) 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 $825 for a flight from Clearwater to Seattle. The cheapest flight overall is $119 while the most popular route, (Tampa - Seattle/Tacoma Intl) is currently priced at $159.

  • 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, May is the cheapest month in which you can book a flight from Clearwater to Seattle (average of $133). Flying from Clearwater to Seattle in June is currently the most expensive (average of $208). 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 Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Lynnwood
Lacey
Edmonds
Renton
Puyallup
Kirkland
Kent
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis

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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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Tampa to Pasco flights
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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 January 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$125Average$262FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$130Average$257FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$141Average$382FlexibilityNo cancel feeOn-time85%
Sun Country AirCheapest$153Average$341FlexibilityNo cancel feeOn-time83%
DeltaCheapest$180Average$403FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$218Average$447FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$223Average$412FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$231Average$380FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$240Average$471FlexibilityNo cancel feeOn-time75%

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