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Key Largo

$91+ 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — MIA
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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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 October, booked 49 days in advance, depart on a Wednesday or Tuesday 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 octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$162
(Frontier)

One-way from

$96
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$396
Provider with most accurate pricing for Grand Rapids Gerald R. Ford Intl-Miami flight deals.
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Provider most trusted by Cheapflights users for Grand Rapids Gerald R. Ford Intl-Miami flights.
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From Grand Rapids Gerald R. Ford Intl to Key Largo
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One-way flight from Grand Rapids Gerald R. Ford Intl to Key Largo
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Highest demand for flights based on searches. 9% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 octubre 30, 2025.

This Frontier deal was found by Cheapflights users on 10/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/98:49 pmGRR - MIA
1 stop9h 30mFrontier
jue. 11/136:00 amMIA - GRR
1 stop13h 53mFrontier
Deal found 10/28$162
This Frontier deal was found by Cheapflights users on 10/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/68:49 pmGRR - MIA
1 stop9h 30mFrontier
jue. 11/136:00 amMIA - GRR
1 stop13h 53mFrontier
Deal found 10/27$206
This Frontier deal was found by Cheapflights users on 10/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/168:49 pmGRR - MIA
1 stop9h 30mFrontier
sáb. 11/225:30 amMIA - GRR
1 stop5h 31mFrontier
Deal found 10/28$238
This Priceline deal was found by Cheapflights users on 10/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/28:49 pmGRR - MIA
1 stop9h 30mFrontier
dom. 11/95:01 amMIA - GRR
1 stop6h 16mFrontier
Deal found 10/28$261
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
jue. 11/612:12 pmGRR - MIA
1 stop12h 22mMultiple Airlines
mié. 11/122:21 pmMIA - GRR
2 stops22h 23mMultiple Airlines
Deal found 10/27$262
This Southwest deal was found by Cheapflights users on 10/28. 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.
sáb. 12/67:05 amGRR - MIA
2 stops7h 25mSouthwest
sáb. 12/136:50 amMIA - GRR
1 stop6h 05mSouthwest
Deal found 10/28$265
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
jue. 11/612:12 pmGRR - MIA
1 stop12h 22mMultiple Airlines
vie. 11/145:01 amMIA - GRR
2 stops14h 06mMultiple Airlines
Deal found 10/27$267
This Southwest deal was found by Cheapflights users on 10/28. 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.
mié. 12/33:00 pmGRR - MIA
1 stop5h 45mSouthwest
dom. 12/76:20 amMIA - GRR
1 stop5h 05mSouthwest
Deal found 10/28$268
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
lun. 11/247:30 amGRR - MIA
1 stop29h 27mMultiple Airlines
mié. 12/311:49 amMIA - GRR
2 stops27h 13mMultiple Airlines
Deal found 10/28$270
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
mar. 11/2512:23 pmGRR - MIA
1 stop11h 17mMultiple Airlines
mar. 12/25:58 pmMIA - GRR
2 stops45h 12mMultiple Airlines
Deal found 10/28$273
This Frontier deal was found by Cheapflights users on 10/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/138:49 pmGRR - MIA
1 stop9h 30mFrontier
dom. 11/166:00 amMIA - GRR
1 stop13h 53mFrontier
Deal found 10/28$275

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 octubre 30, 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

vie. 2/20

1:10 pm-11:00 pm

2 stops9h 50m

Miami

vie. 2/27

6:50 am-12:30 pm

1 stop5h 40m

$254

Grand RapidsMiami

GRR - MIA

GRRMIA

Grand Rapids Gerald R. Ford Intl

dom. 2/22

1:10 pm-11:15 pm

1 stop10h 05m

Miami

sáb. 2/28

6:35 am-1:05 pm

1 stop6h 30m

$274

Grand RapidsMiami

GRR - MIA

GRRMIA

Grand Rapids Gerald R. Ford Intl

dom. 2/1

6:50 am-4:30 pm

2 stops9h 40m

Miami

sáb. 2/7

6:45 am-2:15 pm

1 stop7h 30m

$274

Grand RapidsMiami

GRR - MIA

GRRMIA

Grand Rapids Gerald R. Ford Intl

dom. 2/1

4:05 pm-10:25 pm

1 stop6h 20m

Miami

vie. 2/6

4:40 pm-10:25 pm

1 stop5h 45m

$294

Grand RapidsMiami

GRR - MIA

GRRMIA

Grand Rapids Gerald R. Ford Intl

mié. 2/11

6:00 am-11:55 am

1 stop5h 55m

Miami

mié. 2/18

12:15 pm-11:53 pm

2 stops11h 38m

$319

Grand RapidsMiami

GRR - MIA

GRRMIA

Grand Rapids Gerald R. Ford Intl

lun. 12/8

7:10 am-4:15 pm

2 stops9h 05m

Miami

mié. 12/17

11:40 am-10:35 pm

2 stops10h 55m

$323

Grand RapidsMiami

GRR - MIA

GRRMIA

Grand Rapids Gerald R. Ford Intl

mié. 1/28

4:20 pm-9:30 pm

1 stop5h 10m

Miami

lun. 2/2

6:55 am-3:45 pm

2 stops8h 50m

$324

Grand RapidsMiami

GRR - MIA

GRRMIA

Grand Rapids Gerald R. Ford Intl

lun. 1/5

2:12 pm-9:37 pm

1 stop7h 25m

Miami

jue. 1/8

7:15 am-12:14 pm

1 stop4h 59m

$327

Grand RapidsMiami

GRR - MIA

GRRMIA

Grand Rapids Gerald R. Ford Intl

vie. 1/9

6:00 am-12:33 pm

1 stop6h 33m

Miami

dom. 1/18

8:05 am-3:17 pm

1 stop7h 12m

$327

Grand RapidsMiami

GRR - MIA

GRRMIA

Grand Rapids Gerald R. Ford Intl

jue. 12/4

3:37 pm-9:50 pm

1 stop6h 13m

Miami

lun. 12/15

6:00 am-11:25 am

1 stop5h 25m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 21 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 October 24, 2025.

The best time to book flights from Grand Rapids to Key Largo is 49 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 $89). Flying from Grand Rapids to Key Largo in August is currently the most expensive (average of $184). 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 octubre 30, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 41% on flights from Grand Rapids to Key Largo by exploring options for tickets at noon.

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 Friday afternoons when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 octubre 30, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Grand Rapids to Key Largo. 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.
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,998 reviews
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,998 reviews
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,035 reviews
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Allegiant Air
7.2
Good
694 reviews
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.

  • How long is the flight from Grand Rapids to Key Largo?

    For as low as $319, Southwest can have you in Key Largo from Grand Rapids in 5h 55m. There are 1216 mi between Grand Rapids and Key Largo. Both multi-stop and nonstop flights can be found to your destination and back.

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

    On average you can expect to pay $727 for a flight from Grand Rapids to Key Largo. The cheapest flight overall is $179 while the most popular route, (Grand Rapids Gerald R. Ford Intl - Miami) is currently priced at $194.

  • 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 $89). Flying from Grand Rapids to Key Largo in August is currently the most expensive (average of $184). 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

Browse thousands of different options on Cheapflights for your next trip

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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.
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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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$110Average$259FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$116Average$290FlexibilityNo cancel feeOn-time88%
DeltaCheapest$237Average$406FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$435FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$266Average$425FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$278Average$462FlexibilityNo cancel feeOn-time63%

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