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$419+ Cheap flights from Key Largo, FL to Galway, Ireland

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SNN
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
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Find flight deals from Key Largo to Galway

Cheapest flights from Key Largo to Galway
Explore the most affordable flight options available from Key Largo to Galway. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

This American Airlines deal was found by Cheapflights users on 11/2. 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.
Mon 11/1710:15 pmMIA - SNN
1 stop13h 30mAmerican Airlines
Wed 12/37:50 amSNN - MIA
1 stop13h 15mAmerican Airlines
Deal found 11/2$656
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 11/177:39 pmMIA - SNN
1 stop29h 16mMultiple Airlines
Wed 12/35:45 amSNN - MIA
2 stops42h 10mMultiple Airlines
Deal found 11/2$681
This Cheapflightsfares deal was found by Cheapflights users on 11/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/22:09 pmMIA - SNN
2 stops16h 21mMultiple Airlines
Tue 12/97:50 amSNN - MIA
1 stop13h 15mMultiple Airlines
Deal found 11/2$764
This Gotogate deal was found by Cheapflights users on 11/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/174:20 pmMIA - SNN
2 stops19h 25mAir Canada
Wed 12/37:50 amSNN - MIA
2 stops21h 26mAir Canada
Deal found 11/2$830
This Mytrip deal was found by Cheapflights users on 11/2. 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.
Tue 11/2512:41 pmMIA - SNN
3 stops27h 49mMultiple Airlines
Sun 11/308:05 pmSNN - MIA
2 stops23h 35mMultiple Airlines
Deal found 11/2$894
This Air Canada deal was found by Cheapflights users on 11/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2512:25 pmMIA - SNN
2 stops23h 20mAir Canada
Sun 11/308:05 pmSNN - MIA
2 stops33h 11mAir Canada
Deal found 11/2$960
This Expedia deal was found by Cheapflights users on 11/1. 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.
Wed 12/1710:00 pmMIA - SNN
1 stop13h 45mMultiple Airlines
Wed 12/247:50 amSNN - MIA
2 stops32h 28mMultiple Airlines
Deal found 11/1$997

Cheap flight deals from Key Largo to Galway

Keep the following information in mind while searching for Key Largo to Galway flight deals. Data was last updated November 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$619
(American Airlines)

One-way from

$419
(American Airlines)

Popular in

February

Cheapest in

August

Average price

$832
Provider with most accurate pricing for Miami-Shannon flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Shannon flights.
Search Deals
From Key Largo to Galway
Search Deals
One-way flight from Key Largo to Galway
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($151 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($66 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Galway 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 November 2, 2025.
Use the filters below to find and compare flights from Key Largo to Galway that are best for you.

Fly from

Key Largo

Fly to

Galway

Route

Depart

Return

Price

MiamiShannon

MIA - SNN

MIASNN

Miami

Wed 3/18

6:10 pm-11:30 am

1 stop13h 20m

Shannon

Sun 3/29

7:40 am-9:59 pm

2 stops19h 19m

$619

MiamiShannon

MIA - SNN

MIASNN

Miami

Mon 11/17

10:15 pm-4:45 pm

1 stop13h 30m

Shannon

Wed 12/3

7:50 am-4:05 pm

1 stop13h 15m

$656

MiamiShannon

MIA - SNN

MIASNN

Miami

Sun 4/26

7:25 am-10:15 am

2 stops21h 50m

Shannon

Wed 5/6

12:30 pm-8:37 pm

1 stop13h 07m

$657

MiamiShannon

MIA - SNN

MIASNN

Miami

Sun 4/26

8:00 am-8:35 pm

2 stops31h 35m

Shannon

Wed 5/6

7:40 am-11:41 am

2 stops33h 01m

$759

MiamiShannon

MIA - SNN

MIASNN

Miami

Sun 4/26

5:00 pm-4:10 pm

1 stop18h 10m

Shannon

Wed 5/6

7:40 am-4:45 pm

1 stop14h 05m

$761

MiamiShannon

MIA - SNN

MIASNN

Miami

Tue 12/2

2:09 pm-11:30 am

2 stops16h 21m

Shannon

Tue 12/9

7:50 am-4:05 pm

1 stop13h 15m

$764

MiamiShannon

MIA - SNN

MIASNN

Miami

Fri 3/6

6:30 pm-11:30 am

1 stop12h 00m

Shannon

Sat 3/14

7:50 am-5:20 pm

1 stop13h 30m

$833

MiamiShannon

MIA - SNN

MIASNN

Miami

Mon 11/17

12:25 pm-11:30 am

2 stops18h 05m

Shannon

Wed 12/3

7:50 am-11:59 pm

3 stops21h 09m

$867

MiamiShannon

MIA - SNN

MIASNN

Miami

Tue 11/25

12:25 pm-4:45 pm

2 stops23h 20m

Shannon

Sun 11/30

8:05 pm-12:16 am

2 stops33h 11m

$960

MiamiShannon

MIA - SNN

MIASNN

Miami

Tue 3/3

5:10 pm-11:30 am

1 stop13h 20m

Shannon

Thu 3/5

7:50 am-7:30 pm

1 stop16h 40m

$969

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Showing 1-10 of 11 results
1
2

Best time to book a flight from Key Largo to Galway

Have a flexible travel schedule? Discover the best time to fly to Galway from Key Largo 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 Key Largo to Galway

What is the cheapest time of day to fly from KE9 to G4W?

Find hourly flight availability from Key Largo to Galway. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 2, 2025.

One of the essential ways to save on airfare from Key Largo to Galway is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 23% on airfare.

Reviews of airlines servicing Galway

Get insights into the airlines that provide service to Galway. 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 Galway. Reviews last updated November 2, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Key Largo to Galway to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,997 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,997 reviews
United Airlines
7.4
Good
8,997 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,034 reviews
United Airlines
7.4
Good
8,997 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

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

  • How long is the flight from Key Largo to Galway?

    Airlines like American Airlines and United Airlines fly from Key Largo to Galway in about 13h 20m. The time it takes to get you to your destination can typically vary by up to 8h 30m. The distance between Key Largo and Galway is about 4049 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Key Largo to Galway that include hotel bookings?

    Yes. In addition to deals on Key Largo to Galway flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key Largo to Galway?

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

  • Can I find deals for business class flights from Key Largo to Galway?

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

See more FAQs

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Top 2 airlines flying from Key Largo to Galway

Discover the top 2 airlines that operate flights from Key Largo to Galway. 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 November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$516Average$870FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$572Average$832FlexibilityNo cancel feeOn-time71%

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