$95+ 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — MIA
Jan 27 — Feb 31
1 adult, Economy
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Find cheap flights from Grand Rapids to Key Largo 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.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
Cheapest flights from Grand Rapids to Key LargoExplore 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 December 28, 2025.
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 December 28, 2025.
This American Airlines deal was found by Cheapflights users on 12/26. 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.
Sun 12/286:03 amGRR - MIA
1 stop5h 06mAmerican Airlines
Tue 1/138:28 pmMIA - GRR
Nonstop3h 22mAmerican Airlines
Deal found 12/26![American Airlines logo]()
$411
This American Airlines deal was found by Cheapflights users on 12/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:20 amGRR - MIA
Nonstop3h 20mAmerican Airlines
Thu 1/17:00 amMIA - GRR
1 stop5h 13mAmerican Airlines
Deal found 12/27![American Airlines logo]()
$462
This Delta deal was found by Cheapflights users on 12/26. 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.
Tue 12/304:46 pmGRR - MIA
1 stop5h 59mDelta
Thu 1/16:00 amMIA - GRR
1 stop5h 25mDelta
Deal found 12/26![Delta logo]()
$472
This United Airlines deal was found by Cheapflights users on 12/26. 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 12/309:30 amGRR - MIA
1 stop5h 34mUnited Airlines
Thu 1/19:00 amMIA - GRR
1 stop7h 05mUnited Airlines
Deal found 12/26![United Airlines logo]()
$491
This Delta deal was found by Cheapflights users on 12/26. 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.
Tue 12/306:04 amGRR - MIA
1 stop6h 52mDelta
Wed 12/316:23 pmMIA - GRR
1 stop5h 10mDelta
Deal found 12/26![Delta logo]()
$497
This American Airlines deal was found by Cheapflights users on 12/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:37 pmGRR - MIA
1 stop5h 23mAmerican Airlines
Mon 1/56:41 amMIA - GRR
1 stop7h 00mAmerican Airlines
Deal found 12/27![American Airlines logo]()
$500
This Delta deal was found by Cheapflights users on 12/26. 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.
Mon 12/297:32 pmGRR - MIA
1 stop5h 16mDelta
Thu 1/16:00 amMIA - GRR
1 stop5h 25mDelta
Deal found 12/26![Delta logo]()
$503
This American Airlines deal was found by Cheapflights users on 12/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/282:01 pmGRR - MIA
1 stop8h 09mAmerican Airlines
Wed 12/318:59 pmMIA - GRR
Nonstop3h 23mAmerican Airlines
Deal found 12/27![American Airlines logo]()
$516
This Delta deal was found by Cheapflights users on 12/26. 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.
Sun 12/287:32 pmGRR - MIA
1 stop5h 16mDelta
Wed 12/318:45 amMIA - GRR
1 stop6h 54mDelta
Deal found 12/26![Delta logo]()
$526
Find 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 December 28, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $249 (Delta) |
One-way from | $95 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $524 |
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 December 28, 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
Sun 2/1
6:11 pm-12:51 am
1 stop6h 40m
Miami
Sat 2/7
5:50 am-12:04 pm
1 stop6h 14m
$249
Grand RapidsMiami
GRR - MIA
GRRMIA
Grand Rapids Gerald R. Ford Intl
Wed 1/28
4:00 pm-10:03 pm
1 stop6h 03m
Miami
Sat 1/31
5:50 am-12:04 pm
1 stop6h 14m
$249
Grand RapidsMiami
GRR - MIA
GRRMIA
Grand Rapids Gerald R. Ford Intl
Sat 1/24
1:35 pm-9:10 pm
1 stop7h 35m
Miami
Thu 1/29
7:00 am-2:47 pm
1 stop7h 47m
$250
Grand RapidsMiami
GRR - MIA
GRRMIA
Grand Rapids Gerald R. Ford Intl
Sat 2/21
12:45 pm-10:15 pm
2 stops9h 30m
Miami
Sat 2/28
9:45 am-6:55 pm
1 stop9h 10m
$263
Grand RapidsMiami
GRR - MIA
GRRMIA
Grand Rapids Gerald R. Ford Intl
Wed 1/14
6:55 am-3:30 pm
2 stops8h 35m
Miami
Sat 1/17
7:00 am-12:40 pm
1 stop5h 40m
$279
Grand RapidsMiami
GRR - MIA
GRRMIA
Grand Rapids Gerald R. Ford Intl
Fri 1/30
4:20 pm-9:30 pm
1 stop5h 10m
Miami
Sat 2/7
6:45 am-2:15 pm
1 stop7h 30m
$280
Grand RapidsMiami
GRR - MIA
GRRMIA
Grand Rapids Gerald R. Ford Intl
Sun 2/22
12:10 pm-11:00 pm
1 stop10h 50m
Miami
Wed 2/25
6:55 am-2:20 pm
2 stops7h 25m
$291
Grand RapidsMiami
GRR - MIA
GRRMIA
Grand Rapids Gerald R. Ford Intl
Mon 1/12
4:11 pm-11:20 pm
1 stop7h 09m
Miami
Sat 1/17
8:05 am-1:25 pm
1 stop5h 20m
$295
Grand RapidsMiami
GRR - MIA
GRRMIA
Grand Rapids Gerald R. Ford Intl
Wed 1/14
4:00 pm-9:37 pm
1 stop5h 37m
Miami
Sat 1/17
8:05 am-1:25 pm
1 stop5h 20m
$295
Grand RapidsMiami
GRR - MIA
GRRMIA
Grand Rapids Gerald R. Ford Intl
Sun 2/15
4:05 pm-10:25 pm
1 stop6h 20m
Miami
Sat 2/21
8:00 am-6:55 pm
2 stops10h 55m
$299
Showing 1-10 of 21 results
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 December 26, 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 December 28, 2025.
Unlike in the morning, when flights are generally more expensive, you can save up to 27% on flights from Grand Rapids to Key Largo by exploring options for tickets at noon.
Weekly flight availability from Grand Rapids to Key Largo
Explore weekly flight availability from Grand Rapids to Key Largo. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 28, 2025.
The most flights from GRR to KE9 are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
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 December 28, 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.
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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.
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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 December 28, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$110 | Average$258 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$116 | Average$283 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$197 | Average$436 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$216 | Average$393 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$239 | Average$426 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$268 | Average$413 | FlexibilityNo cancel fee | On-time69% |