Cheap flights from Grassy Key

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Cheap round-trip flights from Grassy Key

The lowest prices found within the past 7 days from Grassy Key to were CHF 68 for one-way flights and CHF 227 for return flights, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, 16 Jul - Wed, 5 Aug
MIA
Miami Intl.
MGA
Augusto C. Sandino Intl.
CHF 227 Return, found 6 days ago
CHF 227
Return
found 6 days ago
Select avianca flight, departing Thu, 16 Jul from Miami Intl. to Augusto C. Sandino Intl., returning Wed, 5 Aug, priced at CHF 227 found 6 days ago
Sat, 18 Jul - Sat, 8 Aug
MIA
Miami Intl.
MGA
Augusto C. Sandino Intl.
CHF 238 Return, found 6 days ago
CHF 238
Return
found 6 days ago
Select avianca flight, departing Sat, 18 Jul from Miami Intl. to Augusto C. Sandino Intl., returning Sat, 8 Aug, priced at CHF 238 found 6 days ago
Sat, 18 Jul - Sat, 8 Aug
MIA
Miami Intl.
MGA
Augusto C. Sandino Intl.
CHF 246 Return, found 6 days ago
CHF 246
Return
found 6 days ago
Select avianca flight, departing Sat, 18 Jul from Miami Intl. to Augusto C. Sandino Intl., returning Sat, 8 Aug, priced at CHF 246 found 6 days ago
Fri, 17 Jul - Wed, 5 Aug
MIA
Miami Intl.
MGA
Augusto C. Sandino Intl.
CHF 251 Return, found 6 days ago
CHF 251
Return
found 6 days ago
Select avianca flight, departing Fri, 17 Jul from Miami Intl. to Augusto C. Sandino Intl., returning Wed, 5 Aug, priced at CHF 251 found 6 days ago
Sat, 18 Jul - Sat, 8 Aug
MIA
Miami Intl.
MGA
Augusto C. Sandino Intl.
CHF 252 Return, found 6 days ago
CHF 252
Return
found 6 days ago
Select avianca flight, departing Sat, 18 Jul from Miami Intl. to Augusto C. Sandino Intl., returning Sat, 8 Aug, priced at CHF 252 found 6 days ago
Wed, 15 Jul - Wed, 5 Aug
MIA
Miami Intl.
MGA
Augusto C. Sandino Intl.
CHF 257 Return, found 6 days ago
CHF 257
Return
found 6 days ago
Select avianca flight, departing Wed, 15 Jul from Miami Intl. to Augusto C. Sandino Intl., returning Wed, 5 Aug, priced at CHF 257 found 6 days ago
Grassy Key Flight Information
Origin airport IATA code
MIA
Return price
CHF 303

Are you looking for a cheap flight from Grassy Key? Take a look on our website Ebookers as we are offering many low priced flights from Grassy Key

Flights from Grassy Key- Ebookers: low priced flights from Grassy Key

Enjoy your vacations already starting with the flights from Grassy Key We are always attracted by nice city trips. And they become even more attractive if the price is really advantageous. Take the advantage and make reservation of flight from Grassy Key on Ebookers. Visit our website and check out our offer of variety of the flights from Grassy Key. Make reservation not only of the flight from Grassy Key, but also book convenient hotel and rent a car. Take the advantage of this combined offer: on one hand make reservation of the flight from Grassy Key on Ebookers and on the other – save your money.

Low priced flights from Grassy Key on Ebookers

Even if you are constantly out on the business and regularly travel from Grassy Key Ebookers will be the right partner for you. Find more detailed information about all the possibilities and flights from Grassy Key on our website. We are sure that you will find the flight from Grassy Key that suits your requirements. Moreover you can save your time on looking for a hotel or car rent and by making reservation on Ebookers besides the cheap flights from Grassy Key book a hotel and a car on Ebookers.

Featured Hotels near Grassy Key

Grassy Flats Resort & Beach Club

Grassy Flats Resort & Beach Club

4 out of 5
58182 Overseas Hwy Marathon FL
The price is CHF 314 per night from 12 Apr to 13 Apr
CHF 314
12 Apr - 13 Apr
includes taxes & fees
Our customers tell us that they can't get enough of the helpful staff at Grassy Flats Resort & Beach Club. During your stay, you're just a quick walk from Coco Plum Beach. Free WiFi in public areas, free self-parking and 2 outdoor pools are available.
9.4/10 Exceptional! (415 reviews)
Every single part of our stay at Grassy Flats was 5/5! Staff, room, ocean view, pool, dining, market, beach, etc. highly recommend!

Reviewed on 12 Mar 2026

Opens in a new windowGrassy Flats Resort & Beach Club
Isla Bella Beach Resort & Spa

Isla Bella Beach Resort & Spa

5 out of 5
1 Knights Key Boulevard Marathon FL
The price is CHF 446 per night from 12 Apr to 13 Apr
CHF 446
12 Apr - 13 Apr
includes taxes & fees
Our customers tell us they can't get enough of Isla Bella Beach Resort & Spa's great location. During your stay, you'll be within walking distance of The Turtle Hospital. Enjoy features like free WiFi in public areas, plus 5 outdoor pools and 2 bars.
9.2/10 Wonderful! (1,097 reviews)
All rooms have an ocean view-beautiful for sure!

Reviewed on 9 Mar 2026

Opens in a new windowIsla Bella Beach Resort & Spa
The Nautilus on the Ocean in Grassy Key 4 bed 3 bath with private pool, Hot Tub and oceanfront, 2 kayaks included

The Nautilus on the Ocean in Grassy Key 4 bed 3 bath with private pool, Hot Tub and oceanfront, 2 kayaks included

Marathon FL
During your stay at this holiday home, you're just a quick walk from Coco Plum Beach. An outdoor pool and laundry facilities are available. The holiday home includes amenities such as free WiFi and a private pool.
8.8/10 Excellent! (6 reviews)
Such a Fun Trip!!
We had the best time in Marathon! The house was, clean, cozy and comfortable and the AC worked great! We loved the spacious areas for hanging out downstairs and the pool and hot tub were wonderful!!!!

Reviewed on 24 Jul 2025

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Opens in a new windowThe Nautilus on the Ocean in Grassy Key 4 bed 3 bath with private pool, Hot Tub and oceanfront, 2 kayaks included
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Gulf View Waterfront Resort

Gulf View Waterfront Resort

2.5 out of 5
58743 OVERSEAS HWY Marathon FL
Our customers tell us that they can't get enough of the helpful staff at Gulf View Waterfront Resort. During your stay, you're just a quick walk from Curry Hammock State Park. Enjoy features like free WiFi in public areas and free self-parking, plus an outdoor pool. This property offers pet-friendly amenities, such as an off-lead area.
8.4/10 Very Good! (559 reviews)
Pretty spot and very clean but they need more comfy chairs out by the water and grounds. Also if we had access to ice after 6:00 pm that would be nice or just ice trays in the fridge would be great! All in all a great quiet and safe place to stay!

Reviewed on 8 Mar 2026

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Opens in a new windowGulf View Waterfront Resort
Rainbow Bend Resort

Rainbow Bend Resort

2.5 out of 5
57784 Overseas Hwy Marathon FL
The price is CHF 176 per night from 12 Apr to 13 Apr
CHF 176
12 Apr - 13 Apr
includes taxes & fees
Rainbow Bend Resort's great beach location gets high marks from our customers. During your stay, you'll be within walking distance of Crawl Key. Features include an outdoor pool, a restaurant and 1 hot tub.
8.2/10 Very Good! (878 reviews)
The place was nice but has some spots that could Have a little updating. Over all was a good place to stay. Beach and rooms were clean. Pool was nice. Hot tub was nice and hot but the jets were a little aggressive’. Have to be watching for the sign our you will miss it. Lots of trees on both ...

Reviewed on 11 Mar 2026

Opens in a new windowRainbow Bend Resort
Hawks Cay Resort

Hawks Cay Resort

4 out of 5
61 Hawks Cay Blvd Marathon FL
The price is CHF 397 per night from 12 Apr to 13 Apr
CHF 397
12 Apr - 13 Apr
includes taxes & fees
Our customers tell us that they can't get enough of the pool at Hawks Cay Resort. During your stay, you'll be close to Little Conch Key. Enjoy features like free WiFi in public areas, plus 5 outdoor pools and 4 restaurants.
8/10 Very Good! (1,003 reviews)
Beautiful property with amazing pools. Restaurants were fabulous. Would definitely stay again.

Reviewed on 12 Mar 2026

Opens in a new windowHawks Cay Resort
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Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

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