What are the cheapest airlines flying from Grand Rapids to Key West round-trip?

Our cheapest airline available from Grand Rapids to Key West is Allegiant Air. Our recent data shows that you can find tickets from as low as $251 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $264 and $366 round-trip. You may be able to fly from Grand Rapids to Key West for 38% less than the average price by searching for these airlines.

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

Travelers seeking maximum savings on their Grand Rapids to Key West flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Grand Rapids to Key West?

Consider American Airlines, Delta or Allegiant Air when booking your flight. These represent the most popular airlines when flying from Grand Rapids to Key West.

What is the cheapest day to fly round-trip from Grand Rapids to Key West?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 21% when planning your travel around this day of the week.

How far in advance should I book a flight from Grand Rapids to Key West?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 21 days in advance, which can save you up to 67% on flights from Grand Rapids to Key West compared to booking the week you need them. Waiting 21 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $350. For sooner than that we have options available in the next 3 days from $428.

What is the cheapest month to fly from Grand Rapids to Key West?

The best pricing can be found in the month of September. Prices to Key West from Grand Rapids average $406. You can even find prices in September for less than $406, as users have found deals to Key West from as low as $209. The month of December appears to be one of the more expensive times to travel to Key West from Grand Rapids. Flying in the targeted month can save you up to 35%.

Most accurate provider : When it comes to deals on Grand Rapids-Key West flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Grand Rapids-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Rapids-Key West flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Grand Rapids-Key West flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Grand Rapids-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

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 West.

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

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

$181+ Flights from Grand Rapids to Key West

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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 West are usually found in September or August, booked 71 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Grand Rapids to Key West

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$251 (Mytrip)
One-way from	$181 (American Airlines)
Popular in	December
Cheapest in	September
Average price	$413

Provider with most accurate pricing for Grand Rapids Gerald R. Ford Intl-Key West flight deals.

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Provider most trusted by Cheapflights users for Grand Rapids Gerald R. Ford Intl-Key West flights.

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From Grand Rapids Gerald R. Ford Intl to Key West

Search Deals

One-way flight from Grand Rapids Gerald R. Ford Intl to Key West

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($32 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

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Find flight deals from Grand Rapids to Key West

Cheapest flights from Grand Rapids to Key West
Explore the most affordable flight options available from Grand Rapids to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

Wed 5/215:15 pmGRR - EYW

1 stop14h 48mAllegiant Air

Wed 5/282:56 pmEYW - GRR

1 stop8h 24mAllegiant Air

Deal found 3/25

$254

Tue 4/87:15 amGRR - EYW

1 stop7h 49mUnited Airlines

Wed 4/234:04 pmEYW - GRR

1 stop7h 39mUnited Airlines

Deal found 3/25

$264

Tue 4/86:58 amGRR - EYW

2 stops10h 31mAmerican Airlines

Tue 4/156:15 pmEYW - GRR

1 stop5h 44mAmerican Airlines

Deal found 3/25

$269

Sat 6/73:00 pmGRR - EYW

1 stop5h 07mDelta

Tue 6/106:29 pmEYW - GRR

1 stop5h 05mDelta

Deal found 3/25

$378

Thu 5/86:00 amGRR - EYW

1 stop27h 01mMultiple Airlines

Sun 5/1110:23 amEYW - GRR

2 stops28h 46mMultiple Airlines

Deal found 3/25

$424

Best flights from Grand Rapids to Key West
Discover carefully curated flight deals from Grand Rapids to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 26, 2025.

Wed 5/215:15 pmGRR - EYW

1 stop14h 48mAllegiant Air

Sat 5/313:52 pmEYW - GRR

1 stop6h 53mAllegiant Air

Deal found 3/24

$251

Fri 4/2512:03 pmGRR - EYW

1 stop6h 52mAmerican Airlines

Tue 4/293:56 pmEYW - GRR

1 stop7h 42mAmerican Airlines

Deal found 3/24

$264

Tue 5/66:00 amGRR - EYW

1 stop7h 03mUnited Airlines

Tue 5/138:45 amEYW - GRR

2 stops14h 56mUnited Airlines

Deal found 3/25

$366

Sat 6/73:00 pmGRR - EYW

1 stop5h 07mDelta

Tue 6/106:29 pmEYW - GRR

1 stop5h 05mDelta

Deal found 3/25

$378

Thu 5/156:24 pmGRR - EYW

3 stops22h 17mMultiple Airlines

Wed 5/214:46 pmEYW - GRR

1 stop6h 34mMultiple Airlines

Deal found 3/24

$471

Last-minute flights from Grand Rapids to Key West
Discover last-minute flight deals from Grand Rapids to Key West. Data last updated March 26, 2025 and is based on user searches.

Sat 3/296:00 amGRR - EYW

1 stop5h 35mDelta

Sat 4/57:00 amEYW - GRR

1 stop4h 38mDelta

Deal found 3/25

$509

Mon 3/316:00 amGRR - EYW

1 stop6h 50mDelta

Sat 4/56:10 pmEYW - GRR

1 stop5h 16mDelta

Deal found 3/24

$589

Mon 3/319:20 amGRR - EYW

1 stop5h 44mUnited Airlines

Sat 4/58:45 amEYW - GRR

2 stops15h 11mUnited Airlines

Deal found 3/24

$611

Fri 4/412:03 pmGRR - EYW

1 stop6h 52mAmerican Airlines

Fri 4/116:15 pmEYW - GRR

1 stop5h 44mAmerican Airlines

Deal found 3/25

$1,099

Tue 4/82:00 pmGRR - EYW

1 stop25h 33mAllegiant Air

Wed 4/234:23 pmEYW - GRR

2 stops26h 10mAllegiant Air

Deal found 3/25

$286

Tue 4/86:00 amGRR - EYW

1 stop6h 59mUnited Airlines

Mon 4/148:45 amEYW - GRR

2 stops28h 00mUnited Airlines

Deal found 3/24

$421

Fri 4/2512:03 pmGRR - EYW

1 stop6h 52mAmerican Airlines

Tue 4/293:56 pmEYW - GRR

1 stop7h 42mAmerican Airlines

Deal found 3/24

$264

One-way flights from Grand Rapids to Key West
Search for one-way flight options from Grand Rapids to Key West. Find affordable one-way fares based on user searches. Data last updated March 26, 2025.

Sat 4/1211:02 amGRR - EYW

2 stops7h 44mAmerican Airlines

Deal found 3/25

$181

Sat 4/127:15 amGRR - EYW

1 stop7h 49mUnited Airlines

Deal found 3/25

$216

Cheapflights Fare Finder

Use the filters below to find and compare flights from Grand Rapids to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Grand RapidsKey West

GRR - EYW

GRREYW

Grand Rapids Gerald R. Ford Intl

Wed 5/21

5:15 pm-8:03 am

1 stop14h 48m

Key West

Wed 5/28

2:56 pm-11:20 pm

1 stop8h 24m

$254

Grand RapidsKey West

GRR - EYW

GRREYW

Grand Rapids Gerald R. Ford Intl

Tue 4/8

7:15 am-3:04 pm

1 stop7h 49m

Key West

Wed 4/23

4:04 pm-11:43 pm

1 stop7h 39m

$264

Grand RapidsKey West

GRR - EYW

GRREYW

Grand Rapids Gerald R. Ford Intl

Tue 4/8

6:58 am-5:29 pm

2 stops10h 31m

Key West

Tue 4/15

6:15 pm-11:59 pm

1 stop5h 44m

$269

Grand RapidsKey West

GRR - EYW

GRREYW

Grand Rapids Gerald R. Ford Intl

Sat 6/7

3:00 pm-8:07 pm

1 stop5h 07m

Key West

Tue 6/10

6:29 pm-11:34 pm

1 stop5h 05m

$378

Grand RapidsKey West

GRR - EYW

GRREYW

Grand Rapids Gerald R. Ford Intl

Thu 5/8

6:00 am-9:01 am

1 stop27h 01m

Key West

Sun 5/11

10:23 am-3:09 pm

2 stops28h 46m

$424

Grand RapidsKey West

GRR - EYW

GRREYW

Grand Rapids Gerald R. Ford Intl

Sat 4/12

11:02 am-6:46 pm

2 stops7h 44m

$181

Grand RapidsKey West

GRR - EYW

GRREYW

Grand Rapids Gerald R. Ford Intl

Sat 4/12

7:15 am-3:04 pm

1 stop7h 49m

$216

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Compare providers for flights from Grand Rapids to Key West

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Grand Rapids to Key West in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Grand Rapids-Key West flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Grand Rapids-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Rapids-Key West flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Grand Rapids-Key West flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Grand Rapids-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Grand Rapids to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West 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 West

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

The price you pay for your flight from Grand Rapids to Key West may vary depending on when you book. For the best chance of a lower fare, look to book 71 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Grand Rapids to Key West?

Currently, August is the cheapest month in which you can book a flight from Grand Rapids to Key West (average of $328). Flying from Grand Rapids to Key West in March is currently the most expensive (average of $495). 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 EYW?

A simple way to save on the total cost of your ticket is to fly from Grand Rapids to Key West at noon. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight in the morning.

Rainfall in Key West by month

In terms of precipitation, rainfall in Key West ranges from 1.5 - 6.7 inches per month. September is typically the wettest month, when rainfall can reach 6.7 in. February is typically the driest time to visit Key West when rainfall is around 1.5 in.

Temperature in Key West by month

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June 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 69.8 F).

Reviews of airlines servicing Key West

See what other customers who have flown with Delta, United Airlines and Allegiant Air from Grand Rapids to Key West 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.

Delta

8.0

Very good

7,891 reviews

Reviews

1 / 20

2.0

Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Delta

8.0

Very good

7,891 reviews

Delta

8.0

Very good

7,891 reviews

Reviews

1 / 20

2.0

Mediocre

Joseph,Aug 2023

MSP - MCO

United Airlines

7.4

Good

8,608 reviews

Delta

8.0

Very good

7,891 reviews

Reviews

1 / 20

2.0

Mediocre

Joseph,Aug 2023

MSP - MCO

Allegiant Air

7.3

Good

730 reviews

Delta

8.0

Very good

7,891 reviews

Reviews

1 / 20

2.0

Mediocre

Joseph,Aug 2023

MSP - MCO

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,891 reviews

Reviews

1 / 20

2.0

Mediocre

Joseph,Aug 2023

MSP - MCO

Related info for your journey

What are the cheapest airlines flying from Grand Rapids to Key West round-trip?
Our cheapest airline available from Grand Rapids to Key West is Allegiant Air. Our recent data shows that you can find tickets from as low as $251 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $264 and $366 round-trip. You may be able to fly from Grand Rapids to Key West for 38% less than the average price by searching for these airlines.
Can I find deals for flights from Grand Rapids to Key West that include hotel bookings?
Yes. In addition to deals on Grand Rapids to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Grand Rapids to Key West?
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 West.
Can I find deals for business class flights from Grand Rapids to Key West?
Yes. Cheapflights offers flight deals from Grand Rapids to Key West 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 West?
Currently, August is the cheapest month in which you can book a flight from Grand Rapids to Key West (average of $328). Flying from Grand Rapids to Key West in March is currently the most expensive (average of $495). 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.

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Other flights to Key West

Top 4 airlines flying from Grand Rapids to Key West

Airline	Cheapest	Average	Flexibility	On-time
Allegiant Air	Cheapest$88	Average$374	FlexibilityNo cancel fee	On-time88%
American Airlines	Cheapest$228	Average$405	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$249	Average$428	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$338	Average$486	FlexibilityNo cancel fee	On-time69%

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$181+ Cheap flights from Grand Rapids to Key West (GRR - EYW)

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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Grand Rapids to Key West with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Grand Rapids Gerald R. Ford Intl to Key West are usually found in September or August, booked 71 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Grand Rapids to Key West

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Grand Rapids to Key West

Cheapest flights from Grand Rapids to Key WestExplore the most affordable flight options available from Grand Rapids to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

Explore the most affordable flight options available from Grand Rapids to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Grand Rapids to Key West that are best for you.

Compare providers for flights from Grand Rapids to Key West

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Grand Rapids to Key West in March.

Best time to book a flight from Grand Rapids to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Grand Rapids with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Grand Rapids to Key West

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

Use this chart to determine the optimal time to book a round-trip flight from Grand Rapids to Key West. Price data was last updated on March 21, 2025.

What is the cheapest month to book a flight from Grand Rapids to Key West?

What is the cheapest time of day to fly from GRR to EYW?

Find hourly flight availability from Grand Rapids to Key West. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 26, 2025.

Rainfall in Key West by month

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

Temperature in Key West by month

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

Reviews of airlines servicing Key West

See what other customers who have flown with Delta, United Airlines and Allegiant Air from Grand Rapids to Key West 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.

Related info for your journey

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

What are the cheapest airlines flying from Grand Rapids to Key West round-trip?

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

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

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

What is the cheapest month to book a flight from Grand Rapids to Key West?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Grand Rapids to Key West

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

Top 4 airlines flying from Grand Rapids to Key West

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Cheapest flights from Grand Rapids to Key West
Explore the most affordable flight options available from Grand Rapids to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.