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Cheap flights from Grand Rapids to Key West from $253

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Grand Rapids to Key West departing on 1/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Grand Rapids to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
8:15 am - 9:11 pmGRR-EYW
12h 56m1 stop
Allegiant Air Logo
3:52 pm - 11:48 amEYW-GRR
19h 56m1 stop
$253Allegiant Air
Find Deal
Mon, Jan 5 - Fri, Jan 16
Delta Logo
1:00 pm - 8:06 pmGRR-EYW
7h 06m1 stop
Delta Logo
6:10 pm - 11:27 pmEYW-GRR
5h 17m1 stop
$269Delta
Find Deal
Sat, Dec 13 - Tue, Dec 16
American Airlines Logo
4:47 pm - 9:48 pmGRR-EYW
5h 01m1 stop
American Airlines Logo
1:57 pm - 11:07 pmEYW-GRR
9h 10m2 stops
$274American Airlines
Find Deal
Tue, Dec 2 - Sat, Dec 6
American Airlines Logo
2:59 pm - 11:50 pmGRR-EYW
8h 51m2 stops
American Airlines Logo
11:35 am - 11:07 pmEYW-GRR
11h 32m2 stops
$279American Airlines
Find Deal
Tue, Dec 2 - Sat, Dec 6
American Airlines Logo
5:35 am - 4:12 pmGRR-EYW
10h 37m2 stops
American Airlines Logo
6:33 pm - 11:32 pmEYW-GRR
4h 59m1 stop
$281American Airlines
Find Deal
Sat, Dec 13 - Tue, Dec 16
American Airlines Logo
5:35 am - 4:12 pmGRR-EYW
10h 37m2 stops
American Airlines Logo
7:00 am - 3:48 pmEYW-GRR
8h 48m2 stops
$286American Airlines
Find Deal
Sat, Dec 13 - Tue, Dec 16
Multiple Airlines Logo
9:08 pm - 3:33 pmGRR-EYW
18h 25m1 stop
Multiple Airlines Logo
10:47 am - 7:53 pmEYW-GRR
33h 06m2 stops
$288Multiple Airlines
Find Deal
Sat, Nov 1 - Wed, Nov 5
Multiple Airlines Logo
6:00 am - 9:01 amGRR-EYW
27h 01m1 stop
Multiple Airlines Logo
8:55 am - 7:07 pmEYW-GRR
10h 12m1 stop
$306Multiple Airlines
Find Deal
Fri, Nov 14 - Mon, Nov 17
Allegiant Air Logo
8:00 am - 2:25 pmGRR-EYW
6h 25m1 stop
Allegiant Air Logo
10:01 pm - 10:28 pmEYW-GRR
24h 27m1 stop
$315Allegiant Air
Find Deal
Tue, Dec 23 - Mon, Dec 29
Delta Logo
3:00 pm - 8:06 pmGRR-EYW
5h 06m1 stop
Delta Logo
6:17 pm - 11:49 pmEYW-GRR
5h 32m1 stop
$399Delta
Find Deal
Sat, Nov 1 - Wed, Nov 5

Allegiant Air flights from Grand Rapids to Key West

Our best Allegiant Air deals on Grand Rapids to Key West flight tickets
Allegiant Air
Jan 5
GRR8:15 amGrand Rapids Gerald R. Ford Intl
12h 56m
1 stop
EYW9:11 pmKey West
Jan 16
EYW3:52 pmKey West
19h 56m
1 stop
GRR11:48 amGrand Rapids Gerald R. Ford Intl
$253
Find similar
Allegiant Air
Dec 23
GRR8:00 amGrand Rapids Gerald R. Ford Intl
6h 25m
1 stop
EYW2:25 pmKey West
Dec 29
EYW10:01 pmKey West
24h 27m
1 stop
GRR10:28 pmGrand Rapids Gerald R. Ford Intl
$315
Find similar
Allegiant Air
Nov 25
GRR8:00 amGrand Rapids Gerald R. Ford Intl
6h 52m
1 stop
EYW2:52 pmKey West
Nov 26
EYW3:55 pmKey West
6h 53m
1 stop
GRR10:48 pmGrand Rapids Gerald R. Ford Intl
$333
Find similar

Delta flights from Grand Rapids to Key West

Our best Delta deals on Grand Rapids to Key West flight tickets
Delta
Dec 13
GRR1:00 pmGrand Rapids Gerald R. Ford Intl
7h 06m
1 stop
EYW8:06 pmKey West
Dec 16
EYW6:10 pmKey West
5h 17m
1 stop
GRR11:27 pmGrand Rapids Gerald R. Ford Intl
$269
Find similar
Delta
Nov 1
GRR3:00 pmGrand Rapids Gerald R. Ford Intl
5h 06m
1 stop
EYW8:06 pmKey West
Nov 5
EYW6:17 pmKey West
5h 32m
1 stop
GRR11:49 pmGrand Rapids Gerald R. Ford Intl
$399
Find similar
Delta
Oct 21
GRR6:00 amGrand Rapids Gerald R. Ford Intl
7h 02m
1 stop
EYW1:02 pmKey West
Oct 26
EYW6:17 pmKey West
5h 32m
1 stop
GRR11:49 pmGrand Rapids Gerald R. Ford Intl
$723
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 19, 2025.
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

Mon 1/5

8:15 am-9:11 pm

1 stop12h 56m

Key West

Fri 1/16

3:52 pm-11:48 am

1 stop19h 56m

$253

Grand RapidsKey West

GRR - EYW

GRREYW

Grand Rapids Gerald R. Ford Intl

Sat 12/13

1:00 pm-8:06 pm

1 stop7h 06m

Key West

Tue 12/16

6:10 pm-11:27 pm

1 stop5h 17m

$269

Grand RapidsKey West

GRR - EYW

GRREYW

Grand Rapids Gerald R. Ford Intl

Tue 12/2

4:47 pm-9:48 pm

1 stop5h 01m

Key West

Sat 12/6

1:57 pm-11:07 pm

2 stops9h 10m

$274

Grand RapidsKey West

GRR - EYW

GRREYW

Grand Rapids Gerald R. Ford Intl

Tue 12/2

2:59 pm-11:50 pm

2 stops8h 51m

Key West

Sat 12/6

11:35 am-11:07 pm

2 stops11h 32m

$279

Grand RapidsKey West

GRR - EYW

GRREYW

Grand Rapids Gerald R. Ford Intl

Sat 12/13

5:35 am-4:12 pm

2 stops10h 37m

Key West

Tue 12/16

6:33 pm-11:32 pm

1 stop4h 59m

$281

Grand RapidsKey West

GRR - EYW

GRREYW

Grand Rapids Gerald R. Ford Intl

Sat 12/13

5:35 am-4:12 pm

2 stops10h 37m

Key West

Tue 12/16

7:00 am-3:48 pm

2 stops8h 48m

$286

Grand RapidsKey West

GRR - EYW

GRREYW

Grand Rapids Gerald R. Ford Intl

Sat 11/1

9:08 pm-3:33 pm

1 stop18h 25m

Key West

Wed 11/5

10:47 am-7:53 pm

2 stops33h 06m

$288

Grand RapidsKey West

GRR - EYW

GRREYW

Grand Rapids Gerald R. Ford Intl

Fri 11/14

6:00 am-9:01 am

1 stop27h 01m

Key West

Mon 11/17

8:55 am-7:07 pm

1 stop10h 12m

$306

Grand RapidsKey West

GRR - EYW

GRREYW

Grand Rapids Gerald R. Ford Intl

Tue 12/23

8:00 am-2:25 pm

1 stop6h 25m

Key West

Mon 12/29

10:01 pm-10:28 pm

1 stop24h 27m

$315

Grand RapidsKey West

GRR - EYW

GRREYW

Grand Rapids Gerald R. Ford Intl

Sat 11/1

3:00 pm-8:06 pm

1 stop5h 06m

Key West

Wed 11/5

6:17 pm-11:49 pm

1 stop5h 32m

$399

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Key West from

How to get the cheapest flight ticket from Grand Rapids to Key West

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Key West?

In general, May is the cheapest month to fly from Grand Rapids to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $326. If you are unable to visit Key West during the month of May, then departing from Grand Rapids during the month August is also very affordable. Most momondo users find prices during this month for around $345.

What is the cheapest day to depart on your flight to Key West?

On average, the least expensive day to fly to Key West from Grand Rapids is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $396. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Grand Rapids to Key West for around $481.

What is the cheapest time of day to depart on your flight to Key West?

According to our data, the cheapest time of day to fly to Key West is at noon. momondo users have found flights departing from Grand Rapids to Key West at noon for as low as $353. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly in the morning, with an average ticket price of $452. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Key West from Grand Rapids when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $421 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Grand Rapids for as low as $355 on momondo.

When to book flights from Grand Rapids to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from Grand Rapids to Key West according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Grand Rapids to Key West (GRR to EYW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Grand Rapids to Key West

Direct flights

None
There are no direct flights from Grand Rapids to Key West. There are no popular flight routes from Grand Rapids to Key West.
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  • How far is Grand Rapids Gerald R. Ford Intl to Key West by plane?

    Key West is 1290.2 mi away from Grand Rapids Gerald R. Ford Intl. By plane, this route typically takes 5h 00m.

  • When did momondo last update prices for flights from Grand Rapids Gerald R. Ford Intl Airport to Key West Airport?

    Prices for flights from Grand Rapids Gerald R. Ford Intl Airport to Key West Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Grand Rapids Gerald R. Ford Intl Airport to Key West Airport?

  • How old do you have to be to fly from Grand Rapids Gerald R. Ford Intl Airport to Key West Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Grand Rapids Gerald R. Ford Intl Airport to Key West Airport.

  • What documentation or ID do you need to fly to Key West Airport?

    The necessary travel and health documents for your Key West Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Grand Rapids to Key West?

Best airlines flying from Grand Rapids to Key West

Compare and see reviews for airlines that fly from Grand Rapids to Key West with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $126Free CancellationRating
7.2
694 reviews
Search Allegiant Air flights
DeltaPriceFrom $249Free CancellationRating
7.9
7,976 reviews
Search Delta flights
American AirlinesPriceFrom $251Free CancellationRating
7.2
11,026 reviews
Search American Airlines flights
United AirlinesPriceFrom $282Free CancellationRating
7.4
8,994 reviews
Search United Airlines flights

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

Why should I use momondo to find a flight deal from Grand Rapids to Key West?

Finding the right flight to Key West from Grand Rapids is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Key West quick and easy, saving you time and money.

Can I find flights from Grand Rapids to Key West with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Grand Rapids to Key West flights to just show those with flexible booking policies.

How can momondo help me find flights from Grand Rapids to Key West?

momondo helps you find the best flight between Grand Rapids and Key West by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Grand Rapids to Key West right now. Can momondo alert me if prices change?

Price alerts on flights to Key West from Grand Rapids are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Key West trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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