Frontier AirlinesDepart19:32
Sat, Dec 12GRR → EYW
7h 59m · 2 stops
$168one way, per person
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- Cheapest fare
- $168
- Cheapest month
- December
- Direct flights
- Not recently
- Quickest trip
- 7h 59m
Frontier Airlines · Sat, Dec 12
from $168
Usually 1+ stop
2,080 km
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Cheapest month to fly from Grand Rapids to Key West
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in December 2026
The lowest fares we've seen for each day, cheapest first.
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About flights from Grand Rapids to Key West
Grand Rapids (GRR) and Key West (EYW) are about 2,080 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 7h 59m. Over the next few months, one-way fares start from $168, and December 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Grand Rapids to Key West?
The cheapest one-way fare we've seen recently is $168 with Frontier Airlines, departing Saturday, December 12, 2026.
What is the cheapest month to fly from Grand Rapids to Key West?
December 2026 currently has the lowest fares, from $168 one way.
Are there direct flights from Grand Rapids to Key West?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Grand Rapids to Key West?
The quickest journey we've seen takes about 7h 59m. Grand Rapids and Key West are around 2,080 km apart.
Which airlines fly from Grand Rapids to Key West?
Recent fares on this route were with Frontier Airlines.
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