$137+ Cheap flights from Grand Rapids to Key West (GRR - EYW)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — EYW
Oct 21 — Oct 281
Round-trip
1 adult, Economy
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Find cheap flights from Grand Rapids to Key West 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.Cheap flight deals from Grand Rapids to Key West
Cheapest
Best
Last-minute
One-way
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 September 21, 2026.
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 September 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/2612:46 pm -
2 stops44h 38m
Wed 11/410:04 am -
1 stop27h 18m
Deal found 9/16![Multiple Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Wed 10/144:39 pm -
1 stop17h 40m
Wed 10/2110:04 am -
1 stop27h 16m
Deal found 9/16![Multiple Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Sat 11/76:54 pm -
1 stop18h 02m
Wed 11/1110:04 am -
1 stop27h 18m
Deal found 9/17![Multiple Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 10/51:16 pm -
2 stops23h 20m
Fri 10/910:20 pm -
1 stop14h 36m
Deal found 9/20![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Sat 11/76:54 pm -
1 stop18h 02m
Tue 11/101:16 pm -
1 stop24h 51m
Deal found 9/17![Multiple Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Fri 12/48:30 am -
1 stop25h 34m
Thu 12/1012:01 pm -
1 stop9h 26m
Deal found 9/17![Multiple Airlines logo]()
$343
This American Airlines deal was found by Cheapflights users on 9/17. 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 11/1010:01 am -
1 stop6h 30m
Tue 11/175:50 pm -
1 stop5h 55m
Deal found 9/17![American Airlines logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Sat 11/76:54 pm -
1 stop18h 02m
Thu 11/1210:59 am -
2 stops29h 18m
Deal found 9/17![Multiple Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 10/267:00 am -
1 stop8h 29m
Wed 11/44:10 pm -
1 stop7h 48m
Deal found 9/16![United Airlines logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Wed 12/21:40 pm -
1 stop24h 51m
Thu 12/1012:01 pm -
1 stop9h 26m
Deal found 9/17![Multiple Airlines logo]()
$365
Best flights from Grand Rapids to Key WestDiscover 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 September 21, 2026.
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 September 21, 2026.
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 12/1110:01 am -
1 stop6h 31m
Tue 12/156:35 pm -
1 stop5h 23m
Deal found 9/15![American Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 9/19. 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.
Thu 10/158:07 pm -
1 stop14h 12m
Mon 10/1910:59 am -
2 stops28h 17m
Deal found 9/19![Multiple Airlines logo]()
$416
This United Airlines deal was found by Cheapflights users on 9/18. 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.
Thu 11/195:45 am -
1 stop8h 07m
Thu 12/34:10 pm -
1 stop7h 49m
Deal found 9/18![United Airlines logo]()
$435
This Kiwi.com deal was found by Cheapflights users on 9/20. 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.
Wed 12/91:40 pm -
1 stop24h 51m
Sun 12/137:22 pm -
1 stop21h 13m
Deal found 9/20![Allegiant Air logo]()
$552
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 12/105:15 am -
1 stop6h 09m
Mon 12/144:10 pm -
1 stop6h 02m
Deal found 9/15![United Airlines logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Thu 12/105:29 pm -
1 stop16h 50m
Mon 12/1410:59 am -
2 stops31h 48m
Deal found 9/15![Multiple Airlines logo]()
$466
This United Airlines deal was found by Cheapflights users on 9/19. 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.
Fri 12/115:15 am -
1 stop6h 09m
Mon 12/144:10 pm -
1 stop7h 49m
Deal found 9/19![United Airlines logo]()
$441
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 12/35:50 am -
2 stops10h 24m
Tue 12/86:35 pm -
1 stop6h 06m
Deal found 9/17![American Airlines logo]()
$562
This American Airlines deal was found by Cheapflights users on 9/15. 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 11/99:16 pm -
1 stop19h 15m
Fri 11/135:07 pm -
1 stop16h 03m
Deal found 9/15![American Airlines logo]()
$629
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 12/145:15 am -
1 stop6h 09m
Fri 12/185:52 pm -
1 stop28h 55m
Deal found 9/15![United Airlines logo]()
$630
Last-minute flights from Grand Rapids to Key WestDiscover last-minute flight deals from Grand Rapids to Key West. Data last updated September 21, 2026 and is based on user searches.
Discover last-minute flight deals from Grand Rapids to Key West. Data last updated September 21, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 10/51:16 pm -
2 stops23h 20m
Fri 10/910:20 pm -
1 stop14h 36m
Deal found 9/20![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Wed 10/144:39 pm -
1 stop17h 40m
Wed 10/2110:04 am -
1 stop27h 16m
Deal found 9/16![Multiple Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 9/19. 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.
Thu 10/158:07 pm -
1 stop14h 12m
Mon 10/1910:59 am -
1 stop6h 25m
Deal found 9/19![Multiple Airlines logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Thu 10/158:07 pm -
1 stop14h 12m
Sun 10/188:41 pm -
2 stops23h 46m
Deal found 9/16![Multiple Airlines logo]()
$468
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 10/197:15 am -
1 stop6h 49m
Mon 10/2610:59 am -
1 stop6h 25m
Deal found 9/20![Multiple Airlines logo]()
$487
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Thu 10/224:11 pm -
2 stops18h 08m
Wed 10/2812:52 pm -
1 stop24h 28m
Deal found 9/16![Multiple Airlines logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/2612:46 pm -
2 stops44h 38m
Wed 11/410:04 am -
1 stop27h 18m
Deal found 9/16![Multiple Airlines logo]()
$297
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 10/267:00 am -
1 stop8h 29m
Wed 11/44:10 pm -
1 stop7h 48m
Deal found 9/16![United Airlines logo]()
$356
This American Airlines deal was found by Cheapflights users on 9/18. 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 10/276:37 am -
1 stop6h 58m
Sun 11/14:44 pm -
1 stop7h 14m
Deal found 9/18![American Airlines logo]()
$483
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Sat 10/316:17 pm -
1 stop17h 02m
Sat 11/1410:04 am -
1 stop26h 03m
Deal found 9/17![Multiple Airlines logo]()
$442
One-way flights from Grand Rapids to Key WestSearch for one-way flight options from Grand Rapids to Key West. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
Search for one-way flight options from Grand Rapids to Key West. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/2612:46 pm -
3 stops44h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Fri 10/3011:00 am -
3 stops49h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Fri 10/308:59 pm -
1 stop12h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Allegiant Air logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Sat 12/193:50 pm -
2 stops18h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Sat 12/194:15 pm -
1 stop22h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Allegiant Air logo]()
$272
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Wed 12/95:15 am -
1 stop6h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![United Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Sun 11/18:40 am -
1 stop6h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![United Airlines logo]()
$339
Find flight deals from Grand Rapids to Key West
Discover tips and strategies to find the most affordable flight options for your journey from Grand Rapids (GRR) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $297 (Kiwi.com) |
One-way from | $137 (Kiwi.com) |
Popular in | October |
Cheapest in | July |
Average price | $490 |
Cheapflights Fare Finder
Customize your flight search to find flights from Grand Rapids to Key West 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 7,457,451 searches. Data last updated September 21, 2026.
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
Cheapest round-trip
Grand RapidsKey West
GRR Grand Rapids Gerald R. Ford Intl - EYW Key West
GRREYW
Grand Rapids Gerald R. Ford Intl
Fri 10/30
11:00 am-12:21 pm
3 stops49h 21m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$184
Grand RapidsKey West
GRR Grand Rapids Gerald R. Ford Intl - EYW Key West
GRREYW
Grand Rapids Gerald R. Ford Intl
Mon 10/26
12:46 pm-12:36 pm
2 stops23h 50m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$189
Grand RapidsKey West
GRR Grand Rapids Gerald R. Ford Intl - EYW Key West
GRREYW
Grand Rapids Gerald R. Ford Intl
Fri 10/30
8:59 pm-9:02 am
1 stop12h 03m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$232
Grand RapidsKey West
GRR Grand Rapids Gerald R. Ford Intl - EYW Key West
GRREYW
Grand Rapids Gerald R. Ford Intl
Sat 12/19
3:50 pm-10:19 am
2 stops18h 29m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$269
Quickest round-trip
Grand RapidsKey West
GRR Grand Rapids Gerald R. Ford Intl - EYW Key West
GRREYW
Grand Rapids Gerald R. Ford Intl
Wed 12/9
5:15 am-11:24 am
1 stop6h 09m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$334
Grand RapidsKey West
GRR Grand Rapids Gerald R. Ford Intl - EYW Key West
GRREYW
Grand Rapids Gerald R. Ford Intl
Sun 11/1
8:40 am-3:29 pm
1 stop6h 49m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$339
Grand RapidsKey West
GRR Grand Rapids Gerald R. Ford Intl - EYW Key West
GRREYW
Grand Rapids Gerald R. Ford Intl
Sat 12/19
5:00 am-11:41 am
1 stop6h 41m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$339
Grand RapidsKey West
GRR Grand Rapids Gerald R. Ford Intl - EYW Key West
GRREYW
Grand Rapids Gerald R. Ford Intl
Wed 12/9
5:50 am-5:15 pm
2 stops11h 25m
Key West
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$348
Grand RapidsKey West
GRR Grand Rapids Gerald R. Ford Intl - EYW Key West
GRREYW
Grand Rapids Gerald R. Ford Intl
Fri 12/11
10:01 am-4:32 pm
1 stop6h 31m
Key West
Tue 12/15
6:35 pm-11:58 pm
1 stop5h 23m
$378
Grand RapidsKey West
GRR Grand Rapids Gerald R. Ford Intl - EYW Key West
GRREYW
Grand Rapids Gerald R. Ford Intl
Thu 10/15
8:07 pm-10:19 am
1 stop14h 12m
Key West
Mon 10/19
10:59 am-3:16 pm
2 stops28h 17m
$416
Showing 1-10 of 18 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
GRR-EYW
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 59 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, July is the cheapest month in which you can book a flight from Grand Rapids to Key West (average of $389). Flying from Grand Rapids to Key West in October is currently the most expensive (average of $694). 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.
How much does it cost to fly round-trip from Grand Rapids to Key West?
Airfare is below average for this route at the moment.
Grand Rapids to Key West flights typically cost between $456 and $664 in October.The cheapest round-trip price found within the last 5 days was $297 on Multiple Airlines (Oct 26-Nov 4).
Reviews of airlines servicing Key West
Get insights into the airlines that provide service to Key West. 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 West. Reviews last updated September 21, 2026.
Read through reviews of airlines operating flights from Grand Rapids to Key West, such as Delta,United Airlines, andAllegiant Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Boarding
8.1
Overall
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Boarding
8.1
Overall
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Boarding
8.1
Overall
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Boarding
8.1
Overall
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
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.
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Alternative routes for Grand Rapids to Key West
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Other flights to Key West
Explore flights to Key West departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 21, 2026.
Grand Rapids and Key West flights
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Other flights from Grand Rapids
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Top 4 airlines flying from Grand Rapids to Key West
Discover the top 4 airlines that operate flights from Grand Rapids to Key West. 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 7,457,451 searches. Data last updated September 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$260 | Average$427 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$280 | Average$442 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$282 | Average$534 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$287 | Average$470 | FlexibilityNo cancel fee | On-timeN/A |