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Marsh Harbour

$277+ Cheap flights from Key West (EYW) to Marsh Harbour (MHH)

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.
EYW — MHH
Mar 23 — Mar 301
Mon 3/23
Mon 3/30
1 adult, Economy
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Cheap flight deals from Key West to Marsh Harbour

Cheapest flights from Key West to Marsh Harbour
Explore the most affordable flight options available from Key West to Marsh Harbour. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2026.

This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/271:55 pm
EYW
-
MHH
1 stop22h 25m
American Airlines
Sun 3/11:00 pm
MHH
-
EYW
1 stop3h 49m
American Airlines
Deal found 2/20$676

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key West to Marsh Harbour 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 February 21, 2026.
Use the filters below to find and compare flights from Key West to Marsh Harbour that are best for you.

Fly from

Key West

Fly to

Marsh Harbour

Route

Depart

Return

Price

Key WestMarsh Harbour

EYW - MHH

EYWMHH

Key West

Thu 5/14

3:58 pm-12:20 pm

1 stop20h 22m

$277

Key WestMarsh Harbour

EYW - MHH

EYWMHH

Key West

Thu 5/14

9:58 am-1:50 pm

2 stops27h 52m

$325

Key WestMarsh Harbour

EYW - MHH

EYWMHH

Key West

Wed 3/4

1:55 pm-3:31 pm

1 stop25h 36m

$334

Key WestMarsh Harbour

EYW - MHH

EYWMHH

Key West

Wed 3/4

12:40 pm-2:05 pm

3 stops25h 25m

$676

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Best time to book a flight from Key West to Marsh Harbour

Have a flexible travel schedule? Discover the best time to fly to Marsh Harbour from Key West 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.

Related info for your journey

Find useful and relevant information for your journey from Key West to Marsh Harbour. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Key West to Marsh Harbour that include hotel bookings?

    Yes. In addition to deals on Key West to Marsh Harbour flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key West to Marsh Harbour?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key West to Marsh Harbour.

  • Can I find deals for business class flights from Key West to Marsh Harbour?

    Yes. Cheapflights offers flight deals from Key West to Marsh Harbour by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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