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$143+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SEA
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheapflights Tip: The best prices from Marco Island to Seattle/Tacoma Intl are usually found in October or February, 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 January 28, 2026.

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.
Thu 4/308:42 am
MIA
-
SEA
1 stop14h 38m
Frontier
Mon 5/114:20 pm
SEA
-
MIA
1 stop9h 45m
Frontier
Deal found 1/25$180
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.
Tue 4/147:50 am
MIA
-
SEA
1 stop28h 37m
Frontier
Mon 5/189:35 pm
SEA
-
MIA
1 stop30h 57m
Frontier
Deal found 1/26$191
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.
Fri 3/65:59 pm
MIA
-
SEA
Nonstop7h 05m
Hawaiian Airlines
Sun 3/88:08 am
SEA
-
MIA
Nonstop5h 51m
Hawaiian Airlines
Deal found 1/26$192
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:29 pm
MIA
-
SEA
Nonstop6h 46m
Delta
Wed 2/258:35 am
SEA
-
MIA
Nonstop5h 44m
Delta
Deal found 1/26$199
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/276:25 am
MIA
-
SEA
1 stop32h 36m
Frontier
Mon 3/210:06 am
SEA
-
MIA
2 stops16h 08m
Frontier
Deal found 1/27$203
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 4/86:04 pm
MIA
-
SEA
Nonstop6h 56m
Hawaiian Airlines
Wed 4/158:00 am
SEA
-
MIA
Nonstop6h 07m
Hawaiian Airlines
Deal found 1/27$209
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:25 am
MIA
-
SEA
1 stop8h 36m
Multiple Airlines
Tue 3/38:08 am
SEA
-
MIA
Nonstop5h 51m
Multiple Airlines
Deal found 1/25$210
This CheapOair deal was found by Cheapflights users on 1/27. 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 4/275:50 am
MIA
-
SEA
1 stop30h 37m
Frontier
Mon 5/119:35 pm
SEA
-
MIA
1 stop30h 57m
Frontier
Deal found 1/27$212

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 January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$180
(Frontier)

One-way from

$143
(Kiwi.com)

Popular in

November

Cheapest in

October

Average price

$341
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. 3% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 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 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 January 28, 2026.
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

Wed 4/8

5:56 pm-9:48 pm

Nonstop6h 52m

Seattle/Tacoma Intl

Tue 4/14

7:15 am-4:11 pm

Nonstop5h 56m

$218

MiamiSeattle

MIA - SEA

MIASEA

Miami

Fri 3/20

5:56 pm-9:48 pm

Nonstop6h 52m

Seattle/Tacoma Intl

Mon 3/23

8:00 am-4:46 pm

Nonstop5h 46m

$228

MiamiSeattle

MIA - SEA

MIASEA

Miami

Thu 4/2

5:56 pm-9:48 pm

Nonstop6h 52m

Seattle/Tacoma Intl

Tue 4/7

8:00 am-4:46 pm

Nonstop5h 46m

$228

MiamiSeattle

MIA - SEA

MIASEA

Miami

Thu 4/30

5:25 pm-9:05 pm

Nonstop6h 40m

Seattle/Tacoma Intl

Sun 5/10

8:25 am-5:32 pm

Nonstop6h 07m

$257

MiamiSeattle

MIA - SEA

MIASEA

Miami

Sat 5/2

5:25 pm-9:05 pm

Nonstop6h 40m

Seattle/Tacoma Intl

Tue 5/12

8:25 am-5:32 pm

Nonstop6h 07m

$257

MiamiSeattle

MIA - SEA

MIASEA

Miami

Wed 4/1

5:56 pm-9:48 pm

Nonstop6h 52m

Seattle/Tacoma Intl

Tue 4/7

9:40 am-6:49 am

1 stop18h 09m

$262

MiamiSeattle

MIA - SEA

MIASEA

Miami

Tue 4/7

6:04 pm-10:00 pm

Nonstop6h 56m

Seattle/Tacoma Intl

Wed 4/15

10:48 pm-3:44 pm

1 stop13h 56m

$271

MiamiSeattle

MIA - SEA

MIASEA

Miami

Thu 4/30

7:15 am-2:36 pm

1 stop10h 21m

Seattle/Tacoma Intl

Tue 5/5

8:51 am-7:59 pm

1 stop8h 08m

$277

MiamiSeattle

MIA - SEA

MIASEA

Miami

Wed 6/3

6:05 pm-9:59 pm

Nonstop6h 54m

Seattle/Tacoma Intl

Wed 6/10

8:25 am-5:32 pm

Nonstop6h 07m

$277

MiamiSeattle

MIA - SEA

MIASEA

Miami

Wed 5/27

6:05 pm-9:59 pm

Nonstop6h 54m

Seattle/Tacoma Intl

Sat 5/30

8:25 am-5:32 pm

Nonstop6h 07m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 22 results
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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 January 23, 2026.

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, April is the cheapest month in which you can book a flight from Marco Island to Seattle (average of $128). 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 January 28, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Marco Island to Seattle as you normally would.

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 January 28, 2026.

The most flights from MA9 to SEA are scheduled on a Wednesday (10 on average). You will have fewer flight options on Tuesday, 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 28, 2026.
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
11,801 reviews

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Overall

8.0

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
11,801 reviews
Alaska Airlines
8.0
Very good
11,801 reviews

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Overall

8.0

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
8,123 reviews
Alaska Airlines
8.0
Very good
11,801 reviews

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Overall

8.0

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
2,830 reviews
Alaska Airlines
8.0
Very good
11,801 reviews

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Overall

8.0

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
11,201 reviews
Alaska Airlines
8.0
Very good
11,801 reviews

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Overall

8.0

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
5.7
Fair
3,056 reviews
Alaska Airlines
8.0
Very good
11,801 reviews

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Overall

8.0

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 7 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 52m. Delta provides one of the quickest options available for as low as $218. 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?

    $93 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and Hawaiian Airlines, with prices starting from $118 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: Qatar Airways (70%), Hawaiian Airlines (70%), LATAM Airlines (68%).

  • 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 $814, our data indicates the cheapest price to be $130. The most popular route (Miami - Seattle/Tacoma Intl), is priced around $199.

  • 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, April is the cheapest month in which you can book a flight from Marco Island to Seattle (average of $128). 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
Lynnwood
Lacey
Edmonds
Renton
Puyallup
Kirkland
Kent
Tukwila
Fife
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Shoreline
Marysville
Centralia
Federal Way
Chehalis

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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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$98Average$288FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$101Average$215FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$108Average$252FlexibilityNo cancel feeOn-time85%
DeltaCheapest$125Average$351FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$170Average$367FlexibilityNo cancel feeOn-time83%
United AirlinesCheapest$178Average$367FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$192Average$420FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$197Average$397FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$214Average$392FlexibilityNo cancel feeOn-time63%

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