Find Cheap Flights from Key West to Cancun (EYW - CUN)

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Key West to Cancun Flight Information

Flights Arrive in Cancun
Flights Depart from Key West
Flight Price $390
Distance 406 miles
Airlines Delta, American Airlines

Top Tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $382 or less.

FAQs for Booking Key West to Cancun Flights

How long does a flight from Key West to Cancun take?
An average nonstop flight takes 3h 24m, covering a distance of 406 miles.
Which airlines provide the cheapest flights from Key West to Cancun?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($390), Delta ($447) and American Airlines ($493).
Do I need a passport to fly between Key West and Cancun?
Yes.

Book cheap flights from Key West to Cancun (round-trip)

Airports
Origin
Key West
$390
only
$390
Destination
Cancun
$390
only
$390
Fri, Aug 17
EYW
CUN
20h 24m
Sun, Aug 19
CUN
EYW
9h 54m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Tue, May 8
EYW
CUN
9h 28m
Tue, May 15
CUN
EYW
6h 31m
Trip: 8 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 17469 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.6
Food
7.4
ATL
BOS
Excellent 9.3

Equipment was nice and well maintained. Seats are comfortable for coach. Video at each seat. Friendly staff.

LGA
DTW
Excellent 9.6

If we're going to be early, have a gate ready.

PDX
LAX
Excellent 8.3

On time, free beer , good price

No movie, no charging telephone

DTW
FCO
Mediocre 3.6

I began asking for my wheelchair escort the minute I got off the plane. I was assured in Houston they would be there when I got to Detroit. They were not. The request was clearly spelled out on my boarding pass along with my personal oxygen equipment information. I kept asking different staff and they would call for me then say somebody would be there. I waited for an entire hour and only when I started to cry did somebody do something. It was terribly stressful.

DTW
SFO
Good 6.3

They were comprehensive and tried to move fast

Delayed flight because they didn’t had the crew ready

Mon, Jul 2
EYW
CUN
14h 02m
Tue, Jul 3
CUN
EYW
7h 08m
Trip: 2 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 30083 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
DFW
LGA
Mediocre 3.3

Delayed for about 45 mins

ORF
PHL
Excellent 9.0

No big crowds trying to board. Everyone had room for their items in the over head. Love the one seat by itself. Very short flight but the one steward still served beverages and cookies.

BCN
MIA
Good 6.6

Flight out to BCN was one of the worst in my life! Never had an agent (BA Denver) talk to you and then mid conversation say they closed 3 minutes ago (7 minutes in to trying to find a flight alternative for their cancelled flight...and I wasn’t being upset!)

PHL
SFO
Okay 4.3

This plane had more legroom than our international flight which was strange but at least it was better.

See prior response

SJO
MIA
Excellent 10.0

They boarded quickly, left early, arrived 40 minutes ahead of schedule. The staff were very friendly and efficient.

Thu, Aug 16
EYW
CUN
22h 19m
Sun, Aug 19
CUN
EYW
9h 54m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Jul 10
EYW
CUN
8h 07m
Sat, Jul 14
CUN
EYW
8h 24m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Aug 2
EYW
CUN
8h 07m
Thu, Aug 9
CUN
EYW
5h 36m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Apr 21
EYW
CUN
6h 57m
Wed, Apr 25
CUN
EYW
8h 19m
Trip: 5 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 30083 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
ORF
PHL
Excellent 9.0

No big crowds trying to board. Everyone had room for their items in the over head. Love the one seat by itself. Very short flight but the one steward still served beverages and cookies.

PVD
DCA
Excellent 9.0

very nice crew

small jetcraft

SJO
MIA
Excellent 10.0

They boarded quickly, left early, arrived 40 minutes ahead of schedule. The staff were very friendly and efficient.

DFW
LGA
Mediocre 3.3

Delayed for about 45 mins

MCO
LAX
Excellent 8.0

Having to pay for wifi

Sat, Apr 21
EYW
CUN
5h 40m
Wed, Apr 25
CUN
EYW
11h 45m
Trip: 5 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 17469 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.6
Food
7.4
LAX
SFO
Mediocre 2.6

90 minute delay leaving LAX. Stuck on plane. 30 minuet delay getting to gate after landing at SFO. Stuck on plane again.

BOS
LGA
Excellent 10.0

Super nice flight attendant. Really made all of us (business travelers, retired military folks, family with little kids heading to a wedding) feel welcomed and happy. Great experience.

LGA
DTW
Excellent 9.6

If we're going to be early, have a gate ready.

ATL
DCA
Excellent 10.0

I will always fly Delta. I have tried other airlines and they don't conmpare to Delta's service

JFK
MXP
Excellent 9.6

Everything is good except our lunch as described below.

They ran out of chicken breast in our lunch packages, so the stewardess went back to get it. After 10 minutes she still did not show up, we turned on the help light, and still no one came. Finally she passed by and we reminded her the 2 chicken breast lunch packs, she said : "Sorry, I've forgotten about them" and ran back to get them for us.

Fri, Apr 27
EYW
CUN
5h 40m
Mon, Apr 30
CUN
EYW
6h 34m
Trip: 4 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 17469 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.6
Food
7.4
ATL
DCA
Excellent 10.0

I will always fly Delta. I have tried other airlines and they don't conmpare to Delta's service

BOS
LGA
Excellent 10.0

Super nice flight attendant. Really made all of us (business travelers, retired military folks, family with little kids heading to a wedding) feel welcomed and happy. Great experience.

PDX
LAX
Excellent 8.3

On time, free beer , good price

No movie, no charging telephone

IAH
DTW
Good 6.0

I liked the flight attendant in first class. Unfortunately I was not in first class

I did not like the attitude of the obese old man (I, too, am an obese old woman) as I saw it toward some of my cabin mates.

LAX
SEA
Okay 4.0

The snacks were decent on the flight. Everything else was a disappointment.

Unexpected delay for take off after being told the flight was going to be on time. They couldn’t give us a reason or an eta on take off while waiting at the gate which affected my ride situation once I landed in Seattle.

Sun, Jul 1
EYW
CUN
19h 07m
Sat, Jul 7
CUN
EYW
12h 40m
Trip: 7 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 30083 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
MCI
CLT
Excellent 10.0

On time. No delays. Smooth landing

N/a

LAX
HND
Good 6.0

I got to japan

I paid for Japan airlines because they are a clean airline and service is superior. Watch the fine print. My seat was dirty crumbs and leftovers left in the pouch and folding tray.

SJO
MIA
Excellent 10.0

They boarded quickly, left early, arrived 40 minutes ahead of schedule. The staff were very friendly and efficient.

PVD
DCA
Excellent 9.0

very nice crew

small jetcraft

DFW
LGA
Mediocre 3.3

Delayed for about 45 mins

Wed, Jul 4
EYW
CUN
8h 07m
Sat, Jul 14
CUN
EYW
10h 09m
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Jul 3
EYW
CUN
5h 45m
Thu, Jul 5
CUN
EYW
6h 15m
Trip: 3 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 17469 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.6
Food
7.4
PDX
LAX
Excellent 8.3

On time, free beer , good price

No movie, no charging telephone

DTW
SFO
Good 6.3

They were comprehensive and tried to move fast

Delayed flight because they didn’t had the crew ready

LAX
SFO
Mediocre 2.6

90 minute delay leaving LAX. Stuck on plane. 30 minuet delay getting to gate after landing at SFO. Stuck on plane again.

DTW
FCO
Mediocre 3.6

I began asking for my wheelchair escort the minute I got off the plane. I was assured in Houston they would be there when I got to Detroit. They were not. The request was clearly spelled out on my boarding pass along with my personal oxygen equipment information. I kept asking different staff and they would call for me then say somebody would be there. I waited for an entire hour and only when I started to cry did somebody do something. It was terribly stressful.

LGA
DTW
Excellent 9.6

If we're going to be early, have a gate ready.

Tue, Jul 3
EYW
CUN
3h 49m
Fri, Jul 6
CUN
EYW
7h 18m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Jul 5
EYW
CUN
7h 01m
Mon, Jul 9
CUN
EYW
11h 55m
Trip: 5 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 17469 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.6
Food
7.4
LAX
SEA
Okay 4.0

The snacks were decent on the flight. Everything else was a disappointment.

Unexpected delay for take off after being told the flight was going to be on time. They couldn’t give us a reason or an eta on take off while waiting at the gate which affected my ride situation once I landed in Seattle.

IAH
DTW
Good 6.0

I liked the flight attendant in first class. Unfortunately I was not in first class

I did not like the attitude of the obese old man (I, too, am an obese old woman) as I saw it toward some of my cabin mates.

AUS
LAX
Excellent 8.3

love that each seat now has a USB connection to charge your phone

headphone jack to watch movies shorted in and out constantly

ATL
DCA
Excellent 10.0

I will always fly Delta. I have tried other airlines and they don't conmpare to Delta's service

LGA
DTW
Excellent 9.6

If we're going to be early, have a gate ready.

Sat, Jun 30
EYW
CUN
14h 02m
Mon, Jul 9
CUN
EYW
9h 25m
Trip: 10 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 30083 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
SJO
MIA
Excellent 10.0

They boarded quickly, left early, arrived 40 minutes ahead of schedule. The staff were very friendly and efficient.

AMS
PHL
Okay 4.3

The in flight staff was very friendly

Our 2nd flight was changed by the airline, causing us to have a 6 hour layover in Philadelphia instead of a 2 hour layover. Then when we ask about changing to a different flight they told us that the original flight we were supposed to be on (that we booked over 8 months ago) was completely full so that’s why we were moved, and there were no other flights available to switch to. So we accepted that. But when we printed our boarding passes, we saw that our seats were now separate from each other, and they were both middle seats! I don’t understand how booking my tickets so far in advance still resulted in these issues. We were finally able to get an aisle and window seat (not near each other) but both flights had poor to little entertainment, which I wouldn’t have expected on such long flights with American Airlines. Really was letdown. :(

PVD
DCA
Excellent 9.0

very nice crew

small jetcraft

DFW
LGA
Mediocre 3.3

Delayed for about 45 mins

ORF
PHL
Excellent 9.0

No big crowds trying to board. Everyone had room for their items in the over head. Love the one seat by itself. Very short flight but the one steward still served beverages and cookies.

Fri, Jul 6
EYW
CUN
6h 41m
Mon, Jul 9
CUN
EYW
9h 13m
Trip: 4 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 17469 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.6
Food
7.4
DTW
SFO
Good 6.3

They were comprehensive and tried to move fast

Delayed flight because they didn’t had the crew ready

DTW
FCO
Mediocre 3.6

I began asking for my wheelchair escort the minute I got off the plane. I was assured in Houston they would be there when I got to Detroit. They were not. The request was clearly spelled out on my boarding pass along with my personal oxygen equipment information. I kept asking different staff and they would call for me then say somebody would be there. I waited for an entire hour and only when I started to cry did somebody do something. It was terribly stressful.

LGA
DTW
Excellent 9.6

If we're going to be early, have a gate ready.

BOS
LGA
Excellent 10.0

Super nice flight attendant. Really made all of us (business travelers, retired military folks, family with little kids heading to a wedding) feel welcomed and happy. Great experience.

ATL
BOS
Excellent 9.3

Equipment was nice and well maintained. Seats are comfortable for coach. Video at each seat. Friendly staff.

Fri, Jul 6
EYW
CUN
3h 24m
Sat, Jul 7
CUN
EYW
10h 42m
Trip: 2 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 30083 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
PHL
SFO
Okay 4.3

This plane had more legroom than our international flight which was strange but at least it was better.

See prior response

SJO
MIA
Excellent 10.0

They boarded quickly, left early, arrived 40 minutes ahead of schedule. The staff were very friendly and efficient.

ORF
PHL
Excellent 9.0

No big crowds trying to board. Everyone had room for their items in the over head. Love the one seat by itself. Very short flight but the one steward still served beverages and cookies.

AMS
PHL
Okay 4.3

The in flight staff was very friendly

Our 2nd flight was changed by the airline, causing us to have a 6 hour layover in Philadelphia instead of a 2 hour layover. Then when we ask about changing to a different flight they told us that the original flight we were supposed to be on (that we booked over 8 months ago) was completely full so that’s why we were moved, and there were no other flights available to switch to. So we accepted that. But when we printed our boarding passes, we saw that our seats were now separate from each other, and they were both middle seats! I don’t understand how booking my tickets so far in advance still resulted in these issues. We were finally able to get an aisle and window seat (not near each other) but both flights had poor to little entertainment, which I wouldn’t have expected on such long flights with American Airlines. Really was letdown. :(

PVD
DCA
Excellent 9.0

very nice crew

small jetcraft

Wed, Aug 22
EYW
CUN
5h 20m
Wed, Aug 29
CUN
EYW
11h 07m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Jul 5
EYW
CUN
5h 16m
Fri, Jul 6
CUN
EYW
5h 12m
Trip: 2 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Jul 3
EYW
CUN
7h 01m
Sun, Jul 8
CUN
EYW
11h 55m
Trip: 6 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 17469 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.6
Food
7.4
DTW
FCO
Mediocre 3.6

I began asking for my wheelchair escort the minute I got off the plane. I was assured in Houston they would be there when I got to Detroit. They were not. The request was clearly spelled out on my boarding pass along with my personal oxygen equipment information. I kept asking different staff and they would call for me then say somebody would be there. I waited for an entire hour and only when I started to cry did somebody do something. It was terribly stressful.

DTW
SFO
Good 6.3

They were comprehensive and tried to move fast

Delayed flight because they didn’t had the crew ready

LAX
SFO
Mediocre 2.6

90 minute delay leaving LAX. Stuck on plane. 30 minuet delay getting to gate after landing at SFO. Stuck on plane again.

JFK
MXP
Excellent 9.6

Everything is good except our lunch as described below.

They ran out of chicken breast in our lunch packages, so the stewardess went back to get it. After 10 minutes she still did not show up, we turned on the help light, and still no one came. Finally she passed by and we reminded her the 2 chicken breast lunch packs, she said : "Sorry, I've forgotten about them" and ran back to get them for us.

ATL
DCA
Excellent 10.0

I will always fly Delta. I have tried other airlines and they don't conmpare to Delta's service

*
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.