Key Largo

$119+ Cheap flights from Grand Rapids (GRR) to Key Largo, FL

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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — MIA
Jun 17 — Jun 241
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Cheapflights Tip: The best prices from Grand Rapids Gerald R. Ford Intl to Key Largo are usually found in September or August, booked 56 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Grand Rapids to Key Largo

Keep the following information in mind while searching for Grand Rapids to Key Largo flight deals. Data was last updated June 12, 2025.

Round-trip from

$181
(American Airlines)

One-way from

$119
(American Airlines)

Popular in

March

Cheapest in

September

Average price

$490
From Grand Rapids Gerald R. Ford Intl to Key Largo
One-way flight from Grand Rapids Gerald R. Ford Intl to Key Largo
Highest demand for flights based on searches. 12% potential increase in price ($64 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in June 2025

Find flight deals from Grand Rapids to Key Largo

Cheapest flights from Grand Rapids to Key Largo
Explore the most affordable flight options available from Grand Rapids to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/12. 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 11/88:01 amGRR - MIA
1 stop5h 35mAmerican Airlines
Fri 11/219:00 pmMIA - GRR
Nonstop3h 26mAmerican Airlines
Deal found 6/12$171
This Delta deal was found by Cheapflights users on 6/12. 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.
Fri 9/51:59 pmGRR - MIA
1 stop7h 31mDelta
Sat 9/137:30 amMIA - GRR
1 stop9h 00mDelta
Deal found 6/12$217
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Sun 7/139:20 amGRR - MIA
1 stop23h 55mMultiple Airlines
Thu 7/1711:10 amMIA - GRR
1 stop27h 40mMultiple Airlines
Deal found 6/10$224
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/56:00 amGRR - MIA
1 stop5h 18mUnited Airlines
Tue 8/54:16 pmMIA - GRR
1 stop7h 39mUnited Airlines
Deal found 6/11$237
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/58:34 pmGRR - MIA
1 stop9h 45mFrontier
Sat 9/136:00 amMIA - GRR
1 stop13h 39mFrontier
Deal found 6/10$252
This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/194:25 pmGRR - MIA
1 stop6h 30mSouthwest
Fri 10/247:05 amMIA - GRR
1 stop5h 25mSouthwest
Deal found 6/12$261

Cheapflights Fare Finder

Customize your flight search to find flights from Grand Rapids to Key Largo 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 June 12, 2025.
Use the filters below to find and compare flights from Grand Rapids to Key Largo that are best for you.

Fly from

Grand Rapids

Fly to

Key Largo

Route

Depart

Return

Price

Grand RapidsMiami

GRR - MIA

GRRMIA

Grand Rapids Gerald R. Ford Intl

Fri 8/29

4:50 pm-11:24 pm

1 stop6h 34m

Miami

Mon 9/1

6:16 am-10:48 am

1 stop4h 32m

$181

Grand RapidsMiami

GRR - MIA

GRRMIA

Grand Rapids Gerald R. Ford Intl

Fri 9/5

1:59 pm-9:30 pm

1 stop7h 31m

Miami

Sat 9/13

7:30 am-4:30 pm

1 stop9h 00m

$217

Grand RapidsMiami

GRR - MIA

GRRMIA

Grand Rapids Gerald R. Ford Intl

Sun 7/13

9:20 am-9:15 am

1 stop23h 55m

Miami

Thu 7/17

11:10 am-2:50 pm

1 stop27h 40m

$224

Grand RapidsMiami

GRR - MIA

GRRMIA

Grand Rapids Gerald R. Ford Intl

Tue 8/5

6:00 am-11:18 am

1 stop5h 18m

Miami

Tue 8/5

4:16 pm-11:55 pm

1 stop7h 39m

$237

Grand RapidsMiami

GRR - MIA

GRRMIA

Grand Rapids Gerald R. Ford Intl

Fri 9/5

8:34 pm-6:19 am

1 stop9h 45m

Miami

Sat 9/13

6:00 am-7:39 pm

1 stop13h 39m

$252

Grand RapidsMiami

GRR - MIA

GRRMIA

Grand Rapids Gerald R. Ford Intl

Thu 8/21

6:45 am-3:45 pm

2 stops9h 00m

Miami

Mon 8/25

7:10 am-3:40 pm

2 stops8h 30m

$285

Grand RapidsMiami

GRR - MIA

GRRMIA

Grand Rapids Gerald R. Ford Intl

Thu 8/28

5:35 pm-11:17 pm

1 stop5h 42m

$119

Grand RapidsMiami

GRR - MIA

GRRMIA

Grand Rapids Gerald R. Ford Intl

Fri 6/27

10:32 pm-9:15 pm

1 stop22h 43m

$134

Grand RapidsMiami

GRR - MIA

GRRMIA

Grand Rapids Gerald R. Ford Intl

Tue 6/24

6:00 am-2:05 pm

1 stop8h 05m

$156

Grand RapidsMiami

GRR - MIA

GRRMIA

Grand Rapids Gerald R. Ford Intl

Sun 8/3

12:03 pm-8:39 pm

1 stop8h 36m

$163

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 11 results
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Best time to book a flight from Grand Rapids to Key Largo

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

How far ahead should I book a flight from Grand Rapids to Key Largo?

Use this chart to determine the optimal time to book a round-trip flight from Grand Rapids to Key Largo. Price data was last updated on June 9, 2025.

The best time to book flights from Grand Rapids to Key Largo is 56 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 Grand Rapids to Key Largo?

Currently, September is the cheapest month in which you can book a flight from Grand Rapids to Key Largo (average of $228). Flying from Grand Rapids to Key Largo in March is currently the most expensive (average of $289). 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 GRR to KE9?

Find hourly flight availability from Grand Rapids to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Grand Rapids to Key Largo as you normally would.

What is the cheapest day to fly from Grand Rapids to Key Largo?

Use this chart to determine the cheapest time to fly round-trip from Grand Rapids to Key Largo. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Grand Rapids to Key Largo flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Key Largo by month

Plan your trip to Key Largo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key Largo ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Key Largo when rainfall is around 1.6 in.

Temperature in Key Largo by month

Plan your trip to Key Largo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key Largo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

Reviews of airlines servicing Key Largo

Get insights into the airlines that provide service to Key Largo. 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 Key Largo. Reviews last updated June 12, 2025.
See what other customers who have flown with Southwest, Delta and United Airlines from Grand Rapids to Key Largo have to say. 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.

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
8.0
Very good

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

Find useful and relevant information for your journey from Grand Rapids to Key Largo. 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 from for flights from Grand Rapids to Key Largo?

    Most people fly from Grand Rapids Gerald R. Ford Intl (GRR) if they book a flight from Grand Rapids to Key Largo. On average, Gerald R. Ford Intl has 0 outbound flights to Key Largo per day from 6 airlines. Grand Rapids Gerald R. Ford Intl is conveniently located just 9.2 mi from Grand Rapids’s city center.

  • What are the cheapest airlines to fly from Grand Rapids to Key Largo one-way?

    $119 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and Frontier, with prices starting from $156 and $163, respectively.

  • What are the most reliable airlines from Grand Rapids to Key Largo?

    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 Grand Rapids to Key Largo on time: American Airlines (98%), Qatar Airways (97%), Envoy Air (97%).

  • What are the cheapest flights from Grand Rapids to Key Largo?

    On average you can expect to pay $645 for a flight from Grand Rapids to Key Largo. The cheapest flight overall is $471 while the most popular route, (Grand Rapids Gerald R. Ford Intl - Miami) is currently priced at $237.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Grand Rapids to Key Largo 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 Grand Rapids to Key Largo?

    Currently, September is the cheapest month in which you can book a flight from Grand Rapids to Key Largo (average of $228). Flying from Grand Rapids to Key Largo in March is currently the most expensive (average of $289). 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

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Alternative routes for Grand Rapids to Key Largo

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Grand Rapids to Key Largo

Discover the top 6 airlines that operate flights from Grand Rapids to Key Largo. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$116Average$292FlexibilityNo cancel feeOn-time88%
FrontierCheapest$148Average$258FlexibilityNo cancel feeOn-time62%
DeltaCheapest$216Average$397FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$216Average$422FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$242Average$441FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$266Average$484FlexibilityNo cancel feeOn-time63%

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