HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$126+ 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — SEA
ene. 8 — ene. 151
jue. 1/8
jue. 1/15
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 October or January, booked 48 days in advance, depart on a Thursday or Wednesday 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 diciembre 9, 2025.

This Super.com deal was found by Cheapflights users on 12/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/186:45 amTPA - SEA
1 stop8h 45mFrontier
mié. 12/311:25 pmSEA - TPA
1 stop13h 06mFrontier
Deal found 12/6$233
This CheapOair deal was found by Cheapflights users on 12/6. 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. 12/1812:40 pmTPA - SEA
1 stop26h 50mFrontier
mié. 12/241:25 pmSEA - TPA
1 stop19h 10mFrontier
Deal found 12/6$234
This CheapOair deal was found by Cheapflights users on 12/6. 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.
lun. 12/2212:40 pmTPA - SEA
1 stop26h 50mFrontier
mié. 12/311:25 pmSEA - TPA
1 stop13h 06mFrontier
Deal found 12/6$255
This CheapOair deal was found by Cheapflights users on 12/6. 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.
mié. 12/2412:40 pmTPA - SEA
1 stop26h 50mFrontier
jue. 1/11:25 pmSEA - TPA
1 stop13h 06mFrontier
Deal found 12/6$259
This Frontier deal was found by Cheapflights users on 12/7. 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.
lun. 12/226:45 amTPA - SEA
1 stop8h 45mFrontier
vie. 1/22:54 pmSEA - TPA
1 stop11h 37mFrontier
Deal found 12/7$278
This CheapOair deal was found by Cheapflights users on 12/6. 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. 12/2512:40 pmTPA - SEA
1 stop26h 50mFrontier
jue. 1/11:25 pmSEA - TPA
1 stop13h 06mFrontier
Deal found 12/6$279
This Frontier deal was found by Cheapflights users on 12/8. 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.
mié. 12/246:45 amTPA - SEA
1 stop8h 45mFrontier
mié. 12/311:25 pmSEA - TPA
1 stop13h 06mFrontier
Deal found 12/8$313
This CheapOair deal was found by Cheapflights users on 12/7. 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. 12/1812:40 pmTPA - SEA
1 stop26h 50mFrontier
vie. 1/912:26 pmSEA - TPA
1 stop25h 24mFrontier
Deal found 12/7$319
This Frontier deal was found by Cheapflights users on 12/7. 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.
lun. 12/226:45 amTPA - SEA
1 stop8h 45mFrontier
mar. 12/302:54 pmSEA - TPA
1 stop11h 37mFrontier
Deal found 12/7$324
This CheapOair deal was found by Cheapflights users on 12/9. 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.
mié. 12/177:00 amTPA - SEA
1 stop20h 10mFrontier
mié. 12/241:25 pmSEA - TPA
1 stop13h 06mFrontier
Deal found 12/9$325
This Frontier deal was found by Cheapflights users on 12/7. 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.
mar. 12/236:45 amTPA - SEA
1 stop8h 45mFrontier
vie. 1/22:54 pmSEA - TPA
1 stop11h 37mFrontier
Deal found 12/7$337

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 diciembre 9, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$218
(CheapOair)

One-way from

$126
(Frontier)

Popular in

June

Cheapest in

October

Average price

$347
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 ($97 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 diciembre 9, 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. 2/11

3:55 pm-11:15 pm

1 stop10h 20m

Seattle/Tacoma Intl

mié. 2/18

12:00 pm-10:26 pm

1 stop7h 26m

$219

TampaSeattle

TPA - SEA

TPASEA

Tampa

lun. 2/16

8:18 am-11:35 am

Nonstop6h 17m

Seattle/Tacoma Intl

mié. 2/18

11:55 am-8:11 pm

Nonstop5h 16m

$239

TampaSeattle

TPA - SEA

TPASEA

Tampa

jue. 1/8

8:30 am-11:50 am

Nonstop6h 20m

Seattle/Tacoma Intl

jue. 1/8

5:40 pm-5:35 am

1 stop8h 55m

$249

TampaSeattle

TPA - SEA

TPASEA

Tampa

vie. 1/16

4:30 pm-10:43 pm

1 stop9h 13m

Seattle/Tacoma Intl

sáb. 1/24

5:00 am-5:57 pm

2 stops9h 57m

$263

TampaSeattle

TPA - SEA

TPASEA

Tampa

dom. 3/8

7:00 am-10:28 am

Nonstop6h 28m

Seattle/Tacoma Intl

dom. 5/10

10:45 pm-7:11 am

Nonstop5h 26m

$273

TampaSeattle

TPA - SEA

TPASEA

Tampa

dom. 3/8

7:00 am-10:28 am

Nonstop6h 28m

Seattle/Tacoma Intl

mar. 5/5

10:45 pm-7:11 am

Nonstop5h 26m

$273

TampaSeattle

TPA - SEA

TPASEA

Tampa

mié. 1/28

4:01 pm-9:15 pm

1 stop8h 14m

Seattle/Tacoma Intl

mar. 2/3

9:25 am-11:30 pm

2 stops11h 05m

$286

TampaSeattle

TPA - SEA

TPASEA

Tampa

vie. 1/9

12:37 pm-9:12 pm

2 stops11h 35m

Seattle/Tacoma Intl

mar. 1/13

8:40 am-7:32 pm

1 stop7h 52m

$292

TampaSeattle

TPA - SEA

TPASEA

Tampa

sáb. 3/7

8:18 am-11:35 am

Nonstop6h 17m

Seattle/Tacoma Intl

vie. 5/8

11:55 am-8:29 pm

Nonstop5h 34m

$293

TampaSeattle

TPA - SEA

TPASEA

Tampa

lun. 2/23

5:15 pm-11:40 pm

1 stop9h 25m

Seattle/Tacoma Intl

vie. 2/27

12:05 pm-12:05 am

2 stops9h 00m

$303

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 24 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 December 5, 2025.

The best time to book flights from Clearwater to Seattle is 48 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 $206). 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 diciembre 9, 2025.

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 in the evening, which can drop the price by up to 34% versus a flight in the morning.

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 December 6, 2025.

Travelers seeking maximum savings on their Clearwater to Seattle flight should consider departing on Sunday evenings when fares are most often at their lowest. Tuesday 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 diciembre 9, 2025.

The most flights from CL9 to SEA are scheduled on a Monday (16 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (9 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 diciembre 9, 2025.
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
11,420 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

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
11,420 reviews
Alaska Airlines
8.0
Very good
11,420 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

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
8,011 reviews
Alaska Airlines
8.0
Very good
11,420 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

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
2,818 reviews
Alaska Airlines
8.0
Very good
11,420 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

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
9,089 reviews
Alaska Airlines
8.0
Very good
11,420 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

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
5.8
Fair
3,085 reviews
Alaska Airlines
8.0
Very good
11,420 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

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 6 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, United Airlines, and Alaska Airlines fly from Clearwater to Seattle in about 6h 28m. The time it takes to get you to your destination can typically vary by up to 3h 52m. 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 ($103), 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 (80%), Japan Airlines (80%) or Delta (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 $1,055 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 $199.

  • 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 $206). 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
Olympia
Ocean Shores
Edmonds
Lynnwood
Renton
Puyallup
Kirkland
Tukwila
Kent
Cle Elum
Marysville
Leavenworth
Fife
Aberdeen
Shoreline
Centralia
Federal Way

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
Fort Myers to Seattle flights
Jacksonville to Seattle flights
Miami to Portland flights
Orlando to Portland flights
Pensacola to Seattle flights
West Palm Beach to Seattle flights
Panama City to Seattle flights
Tampa to Portland flights
Fort Lauderdale to Portland flights
Valparaiso to Seattle flights
West Palm Beach to Portland flights
Sarasota to Seattle flights
Jacksonville to Portland flights
Gainesville to Seattle flights
Orlando to Spokane flights
Tampa to Spokane flights
Fort Lauderdale to Spokane flights
Fort Myers to Portland flights
Sarasota to Portland flights
Pensacola to Portland flights
Melbourne to Seattle flights
Fort Myers to Spokane flights
Orlando to Bellingham flights
Fort Lauderdale to Pasco flights
Daytona Beach to Seattle flights
Key West to Seattle flights
Orlando to Pasco flights
Panama City to Portland flights
Jacksonville to Pasco flights
West Palm Beach to Spokane flights
Miami to Spokane flights
Tallahassee to Seattle flights
Miami to Pasco flights
Tampa to Pasco flights
Pensacola to Spokane flights
Gainesville to Portland flights
Jacksonville to Spokane flights
Melbourne to Portland flights
Valdosta to Seattle flights
Key West to Portland flights
Tampa to Bellingham flights
Jacksonville to Pullman flights
Daytona Beach to Portland flights
Orlando to Yakima flights
Valparaiso to Spokane flights
Valparaiso to Portland 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 diciembre 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$139Average$263FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$141Average$265FlexibilityNo cancel feeOn-time65%
Sun Country AirCheapest$153Average$375FlexibilityNo cancel feeOn-time83%
Hawaiian AirlinesCheapest$169Average$406FlexibilityNo cancel feeOn-time85%
DeltaCheapest$196Average$414FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$231Average$371FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$234Average$393FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$238Average$412FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$258Average$479FlexibilityNo cancel feeOn-time75%

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.