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$121+ Cheap flights from Kissimmee, 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — SEA
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheapflights Tip: The best prices from Kissimmee to Seattle/Tacoma Intl are usually found in January or February, booked 64 days in advance, depart on a Thursday or Wednesday and return on a Thursday

Cheap flight deals from Kissimmee to Seattle

Cheapest flights from Kissimmee to Seattle
Explore the most affordable flight options available from Kissimmee to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This Frontier deal was found by Cheapflights users on 1/26. 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.
Sat 2/285:30 am
MCO
-
SEA
1 stop9h 31m
Frontier
Mon 3/96:24 pm
SEA
-
MCO
1 stop9h 06m
Frontier
Deal found 1/26$199
This Frontier deal was found by Cheapflights users on 1/25. 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.
Mon 4/206:00 am
MCO
-
SEA
1 stop12h 05m
Frontier
Tue 4/216:57 pm
SEA
-
MCO
1 stop7h 46m
Frontier
Deal found 1/25$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.
Tue 5/54:02 pm
MCO
-
SEA
1 stop28h 40m
Frontier
Tue 5/126:57 pm
SEA
-
MCO
1 stop7h 46m
Frontier
Deal found 1/24$202
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/77:30 am
MCO
-
SEA
1 stop30h 49m
Frontier
Tue 2/106:30 pm
SEA
-
MCO
1 stop9h 00m
Frontier
Deal found 1/24$203
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 2/187:48 pm
MCO
-
SEA
2 stops19h 13m
Frontier
Tue 2/246:30 pm
SEA
-
MCO
1 stop9h 00m
Frontier
Deal found 1/25$206
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 2/262:39 pm
MCO
-
SEA
2 stops21h 12m
Frontier
Tue 3/37:33 pm
SEA
-
MCO
1 stop7h 57m
Frontier
Deal found 1/26$208
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 4/188:28 pm
MCO
-
SEA
1 stop15h 59m
Frontier
Wed 4/226:57 pm
SEA
-
MCO
1 stop7h 46m
Frontier
Deal found 1/25$209
This CheapOair deal was found by Cheapflights users on 1/26. 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.
Wed 2/188:29 pm
MCO
-
SEA
1 stop18h 32m
Frontier
Sat 2/281:16 pm
SEA
-
MCO
1 stop13h 17m
Frontier
Deal found 1/26$212
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
Mon 2/235:01 am
MCO
-
SEA
2 stops32h 53m
Frontier
Mon 3/29:14 pm
SEA
-
MCO
1 stop30h 16m
Frontier
Deal found 1/25$213
This Frontier deal was found by Cheapflights users on 1/25. 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.
Fri 4/176:00 am
MCO
-
SEA
1 stop12h 05m
Frontier
Sat 4/2510:42 am
SEA
-
MCO
1 stop15h 05m
Frontier
Deal found 1/25$215
This Mytrip deal was found by Cheapflights users on 1/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/244:02 pm
MCO
-
SEA
1 stop28h 07m
Frontier
Tue 3/316:24 pm
SEA
-
MCO
1 stop9h 06m
Frontier
Deal found 1/26$216

Find flight deals from Kissimmee to Seattle

Keep the following information in mind while searching for Kissimmee to Seattle flight deals. Data was last updated January 26, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$199
(Frontier)

One-way from

$121
(CheapOair)

Popular in

June

Cheapest in

January

Average price

$337
Provider with most accurate pricing for Orlando (ORL)-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Orlando (ORL)-Seattle/Tacoma Intl flights.
Search Deals
From Kissimmee to Seattle/Tacoma Intl
Search Deals
One-way flight from Kissimmee to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 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 Kissimmee 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 26, 2026.
Use the filters below to find and compare flights from Kissimmee to Seattle that are best for you.

Fly from

Kissimmee

Fly to

Seattle

Route

Depart

Return

Price

OrlandoSeattle

MCO - SEA

MCOSEA

Orlando

Wed 3/18

6:29 pm-10:05 pm

Nonstop6h 36m

Seattle/Tacoma Intl

Wed 3/25

11:20 pm-7:40 am

Nonstop5h 20m

$219

OrlandoSeattle

MCO - SEA

MCOSEA

Orlando

Wed 3/4

1:11 pm-10:22 pm

1 stop12h 11m

Seattle/Tacoma Intl

Sat 3/7

10:35 pm-6:56 am

Nonstop5h 21m

$229

OrlandoSeattle

MCO - SEA

MCOSEA

Orlando

Tue 4/7

1:15 pm-7:42 pm

1 stop9h 27m

Seattle/Tacoma Intl

Fri 4/17

11:59 pm-11:20 am

1 stop8h 21m

$277

OrlandoSeattle

MCO - SEA

MCOSEA

Orlando

Sat 2/28

6:24 pm-9:55 pm

Nonstop6h 31m

Seattle/Tacoma Intl

Sun 3/8

11:20 pm-7:40 am

Nonstop5h 20m

$278

OrlandoSeattle

MCO - SEA

MCOSEA

Orlando

Wed 2/25

6:24 pm-9:55 pm

Nonstop6h 31m

Seattle/Tacoma Intl

Wed 3/11

11:20 pm-7:40 am

Nonstop5h 20m

$278

OrlandoSeattle

MCO - SEA

MCOSEA

Orlando

Fri 2/27

8:09 pm-11:44 pm

Nonstop6h 35m

Seattle/Tacoma Intl

Sun 3/8

3:29 pm-11:59 pm

Nonstop5h 30m

$279

OrlandoSeattle

MCO - SEA

MCOSEA

Orlando

Tue 4/21

6:33 pm-10:03 pm

Nonstop6h 30m

Seattle/Tacoma Intl

Sat 4/25

3:07 pm-11:59 pm

Nonstop5h 52m

$297

OrlandoSeattle

MCO - SEA

MCOSEA

Orlando

Wed 4/15

9:15 am-12:37 pm

Nonstop6h 22m

Seattle/Tacoma Intl

Sun 4/19

11:20 pm-7:47 am

Nonstop5h 27m

$297

OrlandoSeattle

MCO - SEA

MCOSEA

Orlando

Thu 4/16

9:15 am-12:37 pm

Nonstop6h 22m

Seattle/Tacoma Intl

Sun 4/19

11:20 pm-7:47 am

Nonstop5h 27m

$297

OrlandoSeattle

MCO - SEA

MCOSEA

Orlando

Tue 4/7

6:29 pm-10:05 pm

Nonstop6h 36m

Seattle/Tacoma Intl

Fri 4/17

11:20 pm-7:47 am

Nonstop5h 27m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 21 results
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Best time to book a flight from Kissimmee to Seattle

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

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

Use this chart to determine the optimal time to book a round-trip flight from Kissimmee to Seattle. Price data was last updated on January 23, 2026.

To ensure you get the cheapest price possible for a flight from Kissimmee to Seattle, you should look to book at least 64 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, October is the cheapest month in which you can book a flight from Kissimmee to Seattle (average of $138). Flying from Kissimmee to Seattle in June is currently the most expensive (average of $228). 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 K1S to SEA?

Find hourly flight availability from Kissimmee 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 26, 2026.

It’s optimal to fly from Kissimmee to Seattle at noon. By choosing this option you can save up to 45% on the cost of your flight, compared to a flight in the afternoon.

Weekly flight availability from Kissimmee to Seattle

Explore weekly flight availability from Kissimmee 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 26, 2026.

The most flights from K1S to SEA are scheduled on a Monday (15 on average). You will have fewer flight options on Thursday, 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 January 26, 2026.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Kissimmee to Seattle have to say. 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
11,792 reviews

Entertainment

7.0

Comfort

7.8

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
11,792 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Entertainment

7.0

Comfort

7.8

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.
Southwest
8.0
Very good
4,268 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Entertainment

7.0

Comfort

7.8

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
8,113 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Entertainment

7.0

Comfort

7.8

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
2,829 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Entertainment

7.0

Comfort

7.8

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
5.7
Fair
3,058 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Entertainment

7.0

Comfort

7.8

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 Kissimmee 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 Kissimmee?

    For a flight from Kissimmee to Seattle, you will be flying into Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 13 inbound flights from Kissimmee per day. 9 airlines have flights to Seattle/Tacoma Intl from Kissimmee on a regular basis.

  • How long is the flight from Kissimmee to Seattle?

    Delta and United Airlines can get you from Kissimmee to Seattle in just under 6h 36m. Your travel time can differ by up to 2h 51m. The distance between Kissimmee and Seattle is about 2549 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $86. However, be on the lookout for offers from Frontier and American Airlines, as they are both options that can get you from Kissimmee to Seattle for a low price.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Kissimmee to Seattle on time: STARLUX Airlines (81%), Hawaiian Airlines (73%), Air Tahiti Nui (73%).

  • What are the cheapest flights from Kissimmee to Seattle?

    While on average a flight from Kissimmee to Seattle is generally $825, our data shows the cheapest flight currently is $119. When looking at the most popular route, (Orlando - Seattle/Tacoma Intl), you can expect to pay $220 for that flight.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Kissimmee to Seattle (average of $138). Flying from Kissimmee to Seattle in June is currently the most expensive (average of $228). 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 Kissimmee 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 Kissimmee to Seattle

Discover the top 9 airlines that operate flights from Kissimmee 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 26, 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$168Average$449FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$218Average$387FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$223Average$387FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$240Average$437FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$256Average$452FlexibilityNo cancel feeOn-time71%

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