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Cheap flights from Key West to Riviera Maya from $219

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Key West to Riviera Maya departing on 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Key West to Riviera Maya

Cheap round-trip flights

Delta Logo
6:17 pm - 10:50 amEYW-CUN
16h 33m1 stop
Delta Logo
8:00 am - 5:12 pmCUN-EYW
9h 12m1 stop
$445Delta
Find Deal
Sat, Nov 8 - Fri, Nov 14
American Airlines Logo
7:53 pm - 10:31 amEYW-CUN
14h 38m2 stops
American Airlines Logo
1:16 pm - 10:27 pmCUN-EYW
9h 11m1 stop
$478American Airlines
Find Deal
Sat, Nov 8 - Fri, Nov 14
Aeromexico Logo
2:35 pm - 7:59 pmEYW-CUN
6h 24m1 stop
Aeromexico Logo
12:40 pm - 7:44 pmCUN-EYW
6h 04m1 stop
$480Aeromexico
Find Deal
Tue, Mar 10 - Wed, Mar 11
Aeromexico Logo
7:00 am - 11:28 pmEYW-CUN
17h 28m2 stops
Aeromexico Logo
10:10 am - 7:44 pmCUN-EYW
8h 34m1 stop
$496Aeromexico
Find Deal
Tue, Mar 10 - Wed, Mar 11
Aeromexico Logo
7:00 am - 11:28 pmEYW-CUN
17h 28m2 stops
Aeromexico Logo
7:29 pm - 7:44 pmCUN-EYW
23h 15m2 stops
$547Aeromexico
Find Deal
Tue, Mar 10 - Wed, Mar 11
American Airlines Logo
7:53 pm - 10:31 amEYW-CUN
14h 38m2 stops
American Airlines Logo
12:03 pm - 10:27 pmCUN-EYW
10h 24m2 stops
$548American Airlines
Find Deal
Sat, Nov 8 - Fri, Nov 14
American Airlines Logo
7:31 am - 2:12 pmEYW-CUN
6h 41m1 stop
American Airlines Logo
11:50 am - 11:50 pmCUN-EYW
12h 00m1 stop
$554American Airlines
Find Deal
Tue, Nov 18 - Sat, Nov 22
American Airlines Logo
7:31 am - 4:20 pmEYW-CUN
8h 49m2 stops
American Airlines Logo
3:13 pm - 10:04 pmCUN-EYW
6h 51m1 stop
$558American Airlines
Find Deal
Tue, Nov 18 - Sat, Nov 22
United Airlines Logo
4:00 pm - 1:23 pmEYW-CZM
22h 23m2 stops
United Airlines Logo
4:42 pm - 3:19 pmCZM-EYW
45h 37m2 stops
$859United Airlines
Find Deal
Tue, Nov 18 - Sat, Nov 22
United Airlines Logo
4:00 pm - 1:23 pmEYW-CZM
22h 23m2 stops
United Airlines Logo
4:42 pm - 3:19 pmCZM-EYW
21h 37m2 stops
$927United Airlines
Find Deal
Tue, Nov 18 - Sat, Nov 22

American Airlines flights from Key West to Riviera Maya

Our best American Airlines deals on Key West to Riviera Maya flight tickets
American Airlines
Nov 8
EYW7:53 pmKey West
14h 38m
2 stops
CUN10:31 amCancun
Nov 14
CUN1:16 pmCancun
9h 11m
1 stop
EYW10:27 pmKey West
$478
Find similar
American Airlines
Nov 8
EYW7:53 pmKey West
14h 38m
2 stops
CUN10:31 amCancun
Nov 14
CUN12:03 pmCancun
10h 24m
2 stops
EYW10:27 pmKey West
$548
Find similar
American Airlines
Nov 18
EYW7:31 amKey West
6h 41m
1 stop
CUN2:12 pmCancun
Nov 22
CUN11:50 amCancun
12h 00m
1 stop
EYW11:50 pmKey West
$554
Find similar

Aeromexico flights from Key West to Riviera Maya

Our best Aeromexico deals on Key West to Riviera Maya flight tickets
Aeromexico
Mar 10
EYW2:35 pmKey West
6h 24m
1 stop
CUN7:59 pmCancun
Mar 11
CUN12:40 pmCancun
6h 04m
1 stop
EYW7:44 pmKey West
$480
Find similar
Aeromexico
Mar 10
EYW7:00 amKey West
17h 28m
2 stops
CUN11:28 pmCancun
Mar 11
CUN10:10 amCancun
8h 34m
1 stop
EYW7:44 pmKey West
$496
Find similar
Aeromexico
Mar 10
EYW7:00 amKey West
17h 28m
2 stops
CUN11:28 pmCancun
Mar 11
CUN7:29 pmCancun
23h 15m
2 stops
EYW7:44 pmKey West
$547
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Key West to Riviera Maya 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 September 16, 2025.
Use the filters below to find and compare flights from Key West to Riviera Maya that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Key WestCancún

EYW - CUN

EYWCUN

Key West

Sat 11/8

6:17 pm-10:50 am

1 stop16h 33m

Cancun

Fri 11/14

8:00 am-5:12 pm

1 stop9h 12m

$445

Key WestCancún

EYW - CUN

EYWCUN

Key West

Sat 11/8

7:53 pm-10:31 am

2 stops14h 38m

Cancun

Fri 11/14

1:16 pm-10:27 pm

1 stop9h 11m

$478

Key WestCancún

EYW - CUN

EYWCUN

Key West

Tue 3/10

2:35 pm-7:59 pm

1 stop6h 24m

Cancun

Wed 3/11

12:40 pm-7:44 pm

1 stop6h 04m

$480

Key WestCancún

EYW - CUN

EYWCUN

Key West

Tue 3/10

7:00 am-11:28 pm

2 stops17h 28m

Cancun

Wed 3/11

10:10 am-7:44 pm

1 stop8h 34m

$496

Key WestCancún

EYW - CUN

EYWCUN

Key West

Tue 3/10

7:00 am-11:28 pm

2 stops17h 28m

Cancun

Wed 3/11

7:29 pm-7:44 pm

2 stops23h 15m

$547

Key WestCancún

EYW - CUN

EYWCUN

Key West

Sat 11/8

7:53 pm-10:31 am

2 stops14h 38m

Cancun

Fri 11/14

12:03 pm-10:27 pm

2 stops10h 24m

$548

Key WestCancún

EYW - CUN

EYWCUN

Key West

Tue 11/18

7:31 am-2:12 pm

1 stop6h 41m

Cancun

Sat 11/22

11:50 am-11:50 pm

1 stop12h 00m

$554

Key WestCancún

EYW - CUN

EYWCUN

Key West

Tue 11/18

7:31 am-4:20 pm

2 stops8h 49m

Cancun

Sat 11/22

3:13 pm-10:04 pm

1 stop6h 51m

$558

Key WestCozumel

EYW - CZM

EYWCZM

Key West

Tue 11/18

4:00 pm-1:23 pm

2 stops22h 23m

Cozumel

Sat 11/22

4:42 pm-3:19 pm

2 stops45h 37m

$859

Key WestCozumel

EYW - CZM

EYWCZM

Key West

Tue 11/18

4:00 pm-1:23 pm

2 stops22h 23m

Cozumel

Sat 11/22

4:42 pm-3:19 pm

2 stops21h 37m

$927

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Riviera Maya from

How to get the cheapest flight ticket from Key West to Riviera Maya

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 day to depart on your flight to Riviera Maya?

Our data shows that Monday is the least expensive day to fly to Riviera Maya. Tickets to fly out on this day can be as low as $439. Flights from Key West to Riviera Maya on a Tuesday will generally be more expensive and average around $580. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Riviera Maya?

Our data shows that the cheapest Key West to Riviera Maya flights are usually those with departure times at noon. Our users have found flights to Riviera Maya at noon for as low as $505. In the morning is when there is more demand to fly to Riviera Maya, so prices are often more expensive at around $546 per ticket.

Can stopping save me money on Key West to Riviera Maya flights?

No. A direct flight is the cheapest option for a flight between Key West to Riviera Maya.

Cheap Key West to Riviera Maya flight deals and tips

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

Direct flights

None
There are no direct flights from Key West to Riviera Maya. There are no popular flight routes from Key West to Riviera Maya.
Search flight deals

  • When did momondo last update prices for flights from Key West Airport to Riviera Maya?

    Prices for flights from Key West Airport to Riviera Maya are refreshed on a daily basis.

  • How many operators does momondo search for flights from Key West Airport to Riviera Maya?

  • How old do you have to be to fly from Key West Airport to Riviera Maya?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Key West Airport to Riviera Maya.

  • What documentation or ID do you need to fly to Riviera Maya?

    The travel and health documents required for your trip to Riviera Maya can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Riviera Maya. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Key West to Riviera Maya?

Best airlines flying from Key West to Riviera Maya

Compare and see reviews for airlines that fly from Key West to Riviera Maya with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $419Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Key West to Riviera Maya?

Finding the right flight to Riviera Maya from Key West 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 Riviera Maya quick and easy, saving you time and money.

Can I find flights from Key West to Riviera Maya with flexible booking policies on momondo?

Yes. All flights to Riviera Maya from Key West on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Key West to Riviera Maya?

momondo provides multiple filters to help you find the best flight to Riviera Maya from Key West. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Riviera Maya from Key West 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.

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