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$121+ Cheap flights from Marco Island, 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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SEA
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheapflights Tip: The best prices from Marco Island to Seattle/Tacoma Intl are usually found in February or October, booked 87 days in advance, depart on a Wednesday or Friday and return on a Thursday

Cheap flight deals from Marco Island to Seattle

Cheapest flights from Marco Island to Seattle
Explore the most affordable flight options available from Marco Island to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This CheapOair deal was found by Cheapflights users on 12/14. 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 12/257:05 amMIA - SEA
1 stop30h 06mFrontier
Thu 1/812:26 pmSEA - MIA
1 stop20h 31mFrontier
Deal found 12/14$255
This Travelocity deal was found by Cheapflights users on 12/13. 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.
Mon 12/156:00 amMIA - SEA
1 stop8h 53mFrontier
Thu 1/1512:19 pmSEA - MIA
1 stop14h 29mFrontier
Deal found 12/13$274
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 12/156:00 amMIA - SEA
1 stop8h 53mFrontier
Sat 1/173:58 pmSEA - MIA
2 stops29h 44mFrontier
Deal found 12/13$275
This CheapOair deal was found by Cheapflights users on 12/14. 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 12/257:05 amMIA - SEA
1 stop30h 06mFrontier
Thu 1/11:25 pmSEA - MIA
1 stop12h 35mFrontier
Deal found 12/14$299
This Priceline deal was found by Cheapflights users on 12/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:00 amMIA - SEA
1 stop8h 53mFrontier
Mon 1/56:33 pmSEA - MIA
1 stop8h 02mFrontier
Deal found 12/13$312
This Expedia deal was found by Cheapflights users on 12/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:05 amMIA - SEA
1 stop30h 06mMultiple Airlines
Wed 1/78:44 amSEA - MIA
Nonstop5h 50mMultiple Airlines
Deal found 12/14$320
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 12/156:00 amMIA - SEA
1 stop8h 53mFrontier
Tue 1/61:00 pmSEA - MIA
1 stop24h 33mFrontier
Deal found 12/13$330
This CheapOair deal was found by Cheapflights users on 12/14. 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.
Mon 12/297:05 amMIA - SEA
1 stop30h 06mFrontier
Thu 1/812:26 pmSEA - MIA
1 stop20h 31mFrontier
Deal found 12/14$334
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 12/156:00 amMIA - SEA
1 stop8h 53mFrontier
Thu 1/2212:34 pmSEA - MIA
2 stops33h 13mFrontier
Deal found 12/13$341
This CheapOair deal was found by Cheapflights users on 12/13. 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 12/316:05 amMIA - SEA
1 stop9h 25mFrontier
Thu 1/812:26 pmSEA - MIA
1 stop20h 31mFrontier
Deal found 12/13$343

Find flight deals from Marco Island to Seattle

Keep the following information in mind while searching for Marco Island to Seattle flight deals. Data was last updated December 15, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$202
(Kiwi.com)

One-way from

$121
(Kiwi.com)

Popular in

March

Cheapest in

February

Average price

$377
Provider with most accurate pricing for Miami-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Miami-Seattle/Tacoma Intl flights.
Search Deals
From Marco Island to Seattle/Tacoma Intl
Search Deals
One-way flight from Marco Island to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 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 Marco Island 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 December 15, 2025.
Use the filters below to find and compare flights from Marco Island to Seattle that are best for you.

Fly from

Marco Island

Fly to

Seattle

Route

Depart

Return

Price

MiamiSeattle

MIA - SEA

MIASEA

Miami

Fri 1/16

5:37 pm-9:35 pm

Nonstop6h 58m

Seattle/Tacoma Intl

Sun 1/25

6:05 am-5:59 pm

1 stop8h 54m

$209

MiamiSeattle

MIA - SEA

MIASEA

Miami

Wed 2/18

7:50 am-2:35 pm

1 stop9h 45m

Seattle/Tacoma Intl

Wed 2/25

8:40 am-5:24 pm

Nonstop5h 44m

$209

MiamiSeattle

MIA - SEA

MIASEA

Miami

Wed 1/21

5:37 pm-9:35 pm

Nonstop6h 58m

Seattle/Tacoma Intl

Thu 1/29

7:00 pm-5:28 am

1 stop7h 28m

$209

MiamiSeattle

MIA - SEA

MIASEA

Miami

Fri 1/23

5:37 pm-9:35 pm

Nonstop6h 58m

Seattle/Tacoma Intl

Thu 1/29

7:00 pm-5:28 am

1 stop7h 28m

$209

MiamiSeattle

MIA - SEA

MIASEA

Miami

Sat 1/24

7:50 am-2:54 pm

1 stop10h 04m

Seattle/Tacoma Intl

Mon 1/26

7:35 am-4:27 pm

Nonstop5h 52m

$209

MiamiSeattle

MIA - SEA

MIASEA

Miami

Fri 1/9

8:05 am-2:21 pm

1 stop9h 16m

Seattle/Tacoma Intl

Sun 1/11

7:35 am-4:27 pm

Nonstop5h 52m

$209

MiamiSeattle

MIA - SEA

MIASEA

Miami

Mon 1/12

5:37 pm-9:35 pm

Nonstop6h 58m

Seattle/Tacoma Intl

Mon 1/19

5:40 pm-6:35 am

1 stop9h 55m

$209

MiamiSeattle

MIA - SEA

MIASEA

Miami

Thu 2/12

6:34 pm-10:25 pm

Nonstop6h 51m

Seattle/Tacoma Intl

Tue 2/17

6:00 am-5:29 pm

1 stop8h 29m

$209

MiamiSeattle

MIA - SEA

MIASEA

Miami

Fri 1/23

5:37 pm-9:35 pm

Nonstop6h 58m

Seattle/Tacoma Intl

Mon 1/26

10:59 pm-10:40 am

1 stop8h 41m

$209

MiamiSeattle

MIA - SEA

MIASEA

Miami

Thu 1/22

5:37 pm-9:35 pm

Nonstop6h 58m

Seattle/Tacoma Intl

Fri 1/30

5:40 pm-6:40 am

1 stop10h 00m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 20 results
1
2

Best time to book a flight from Marco Island to Seattle

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

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

Use this chart to determine the optimal time to book a round-trip flight from Marco Island to Seattle. Price data was last updated on December 12, 2025.

The best time to book flights from Marco Island to Seattle is 87 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 Marco Island to Seattle?

Currently, February is the cheapest month in which you can book a flight from Marco Island to Seattle (average of $105). Flying from Marco Island to Seattle in November 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 MA9 to SEA?

Find hourly flight availability from Marco Island 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 December 15, 2025.

It’s typically best to fly out from Marco Island to Seattle at noon. Doing so could potentially save you 41% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Marco Island to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Marco Island to Seattle. Price data was last updated on December 13, 2025.

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

Weekly flight availability from Marco Island to Seattle

Explore weekly flight availability from Marco Island 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 December 15, 2025.

The most flights from MA9 to SEA are scheduled on a Monday (10 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 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 December 15, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Hawaiian Airlines from Marco Island to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,453 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.0

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
11,453 reviews
Alaska Airlines
8.0
Very good
11,453 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.0

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
8,008 reviews
Alaska Airlines
8.0
Very good
11,453 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.0

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
2,819 reviews
Alaska Airlines
8.0
Very good
11,453 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.0

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.
American Airlines
7.2
Good
11,048 reviews
Alaska Airlines
8.0
Very good
11,453 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.0

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
3,081 reviews
Alaska Airlines
8.0
Very good
11,453 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.0

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 Marco Island 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 Marco Island?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly into when you book flights from Marco Island to Seattle. 9 airlines have flights to Seattle/Tacoma Intl from Marco Island on a regular basis. Booking flights from Marco Island to Seattle/Tacoma Intl should not be difficult; the airport handles an average of 5 inbound flights from Marco Island per day.

  • How popular is this Marco Island to Seattle flight route?

    Flights from Marco Island to Seattle/Tacoma Intl have been viewed 31 times in the past calendar month.

  • How long is the flight from Marco Island to Seattle?

    A quick flight from Marco Island to Seattle can take about 6h 58m. Delta provides one of the quickest options available for as low as $209. Airlines will cover a distance of 2719 mi. All flights are typically nonstop.

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

    $70 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and United Airlines, with prices starting from $93 and $118, respectively.

  • What are the most reliable airlines from Marco Island 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 Marco Island to Seattle on time: Hawaiian Airlines (78%), Air Tahiti Nui (78%), American Airlines (77%).

  • What are the cheapest flights from Marco Island to Seattle?

    Looking for the cheapest flight from Marco Island to Seattle? While on average our users pay $1,115, our data indicates the cheapest price to be $119. The most popular route (Miami - Seattle/Tacoma Intl), is priced around $189.

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

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

  • How can I find direct flights from Marco Island to Seattle?

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

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

    Yes. Cheapflights offers flight deals from Marco Island 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 Marco Island to Seattle?

    Currently, February is the cheapest month in which you can book a flight from Marco Island to Seattle (average of $105). Flying from Marco Island to Seattle in November 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
Edmonds
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Renton
Puyallup
Kirkland
Kent
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Top 9 airlines flying from Marco Island to Seattle

Discover the top 9 airlines that operate flights from Marco Island 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$306FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$118Average$281FlexibilityNo cancel feeOn-time85%
Spirit AirlinesCheapest$119Average$243FlexibilityNo cancel feeOn-time65%
DeltaCheapest$192Average$356FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$199Average$385FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$208Average$429FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$209Average$388FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$214Average$410FlexibilityNo cancel feeOn-time63%
Sun Country AirCheapest$216Average$406FlexibilityNo cancel feeOn-time83%

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