$465+ Cheap flights from Key West (EYW) to Marsh Harbour (MHH)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — MHH
Nov 22 — Nov 291
1 adult, Economy
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Find cheap flights from Key West to Marsh Harbour 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.Cheap flight deals from Key West to Marsh Harbour
Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) to Marsh Harbour (MHH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 23, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $465 (American Airlines) |
Find flight deals from Key West to Marsh Harbour
Cheapest flights from Key West to Marsh HarbourExplore 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 October 23, 2025.
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 October 23, 2025.
This American Airlines deal was found by Cheapflights users on 10/21. 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.
Sat 12/611:35 amEYW - MHH
1 stop23h 51mAmerican Airlines
Sat 12/132:47 pmMHH - EYW
1 stop4h 48mAmerican Airlines
Deal found 10/21![American Airlines logo]()
$465
This Mytrip deal was found by Cheapflights users on 10/21. 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.
Sat 12/62:30 pmEYW - MHH
2 stops17h 05mMultiple Airlines
Sat 12/138:05 amMHH - EYW
2 stops27h 15mMultiple Airlines
Deal found 10/21![Multiple Airlines logo]()
$716
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 October 23, 2025.
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
Sun 3/22
12:09 pm-5:10 pm
1 stop5h 01m
Marsh Harbour
Wed 3/25
2:50 pm-11:59 pm
1 stop9h 09m
$627
Key WestMarsh Harbour
EYW - MHH
EYWMHH
Key West
Sat 12/6
2:30 pm-7:35 am
2 stops17h 05m
Marsh Harbour
Sat 12/13
8:05 am-11:20 am
2 stops27h 15m
$716
- Most accurate provider: When it comes to deals on Key West-Marsh Harbour flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Key West-Marsh Harbour flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Key West-Marsh Harbour flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Key West-Marsh Harbour flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Key West-Marsh Harbour flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.