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EYW - SJU
Sep 11 - Sep 18
San Juan

$314+ Cheap flights from Key West (EYW) to San Juan

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — SJU
Sep 11 — Sep 181
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EYW - SJU
Sep 11 - Sep 18

Find cheap flights from Key West to San Juan with Cheapflights

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Cheap flight deals from Key West to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) to San Juan (PR1). 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 6, 2024.

Popular in

March

Cheapest in

May

Average price

$304

Round-trip from

$314
(American Airlines)
High demand for flights, 47% potential price rise
Best time to find cheap flights, 48% potential price drop
Average for round-trip flights in September 2024
From Key West to San Juan

Cheap Key West to San Juan flights in September & October 2024

Find cheap flight options from Key West to San Juan specifically for the months of September and October 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,924,376 searches. Prices were last updated on September 6, 2024.
Scroll through some of the best deals on flights from Key West to San Juan in 2024. More deals are always being added, so be sure to check back regularly.
This American Airlines deal was found by Cheapflights users on 9/5. 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 9/92:53 pmEYW - SJU
1 stop6h 32mAmerican Airlines
Wed 9/118:00 amSJU - EYW
1 stop9h 29mAmerican Airlines
Deal found 9/5$534
This United Airlines deal was found by Cheapflights users on 9/5. 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 9/93:24 pmEYW - SJU
1 stop8h 33mUnited Airlines
Tue 9/101:05 amSJU - EYW
2 stops17h 20mUnited Airlines
Deal found 9/5$706
This United Airlines deal was found by Cheapflights users on 9/5. 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 9/95:50 pmEYW - SJU
3 stops30h 07mUnited Airlines
Wed 9/111:30 pmSJU - EYW
2 stops25h 15mUnited Airlines
Deal found 9/5$724
This United Airlines deal was found by Cheapflights users on 9/5. 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 9/910:00 amEYW - SJU
2 stops13h 57mUnited Airlines
Tue 9/101:05 amSJU - EYW
2 stops13h 40mUnited Airlines
Deal found 9/5$5,923

Key West to San Juan 2024 flight deals

Discover exclusive flight deals for travel between Key West and San Juan in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,924,376 searches. Data last updated September 6, 2024.
Scroll through some of the best deals on flights from Key West to San Juan in 2024. More deals are always being added, so be sure to check back regularly.
This American Airlines deal was found by Cheapflights users on 9/5. 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 9/92:53 pmEYW - SJU
1 stop6h 32mAmerican Airlines
Wed 9/118:00 amSJU - EYW
1 stop9h 29mAmerican Airlines
Deal found 9/5$534
This American Airlines deal was found by Cheapflights users on 9/5. 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 11/268:01 amEYW - SJU
1 stop11h 52mAmerican Airlines
Sat 11/305:50 amSJU - EYW
1 stop7h 29mAmerican Airlines
Deal found 9/5$539
This United Airlines deal was found by Cheapflights users on 9/5. 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 9/93:24 pmEYW - SJU
1 stop8h 33mUnited Airlines
Tue 9/101:05 amSJU - EYW
2 stops17h 20mUnited Airlines
Deal found 9/5$706
This United Airlines deal was found by Cheapflights users on 9/5. 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 9/95:50 pmEYW - SJU
3 stops30h 07mUnited Airlines
Wed 9/111:30 pmSJU - EYW
2 stops25h 15mUnited Airlines
Deal found 9/5$724
This JetBlue deal was found by Cheapflights users on 9/5. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2610:55 amEYW - SJU
1 stop6h 52mJetBlue
Fri 11/292:10 amSJU - EYW
1 stop11h 17mJetBlue
Deal found 9/5$734
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Tue 11/2610:55 amEYW - SJU
2 stops28h 41mUnited Airlines
Fri 11/292:05 amSJU - EYW
2 stops17h 50mUnited Airlines
Deal found 9/5$1,013
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Tue 11/2612:55 pmEYW - SJU
1 stop10h 41mUnited Airlines
Fri 11/292:05 amSJU - EYW
2 stops17h 50mUnited Airlines
Deal found 9/5$1,044
This United Airlines deal was found by Cheapflights users on 9/5. 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 9/910:00 amEYW - SJU
2 stops13h 57mUnited Airlines
Tue 9/101:05 amSJU - EYW
2 stops13h 40mUnited Airlines
Deal found 9/5$5,923

Find flights from Key West to San Juan within your budget

Customize your flight search to find flights from Key West to San Juan 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 2,924,376 searches. Data last updated September 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$314 - $1,044

Route

Depart

Return

Price

Key WestSan Juan Luis Munoz Marin Intl

EYW - SJU

EYWSJU

Key West

Thu 2/6

1 stop6h 03m

San Juan Luis Munoz Marin Intl

Sun 2/9

1 stop8h 15m

$314

Key WestSan Juan Luis Munoz Marin Intl

EYW - SJU

EYWSJU

Key West

Tue 11/26

1 stop11h 52m

San Juan Luis Munoz Marin Intl

Sat 11/30

1 stop7h 29m

$539

Key WestSan Juan Luis Munoz Marin Intl

EYW - SJU

EYWSJU

Key West

Thu 2/6

1 stop11h 43m

San Juan Luis Munoz Marin Intl

Sat 2/8

1 stop9h 15m

$597

Key WestSan Juan Luis Munoz Marin Intl

EYW - SJU

EYWSJU

Key West

Tue 11/26

1 stop6h 52m

San Juan Luis Munoz Marin Intl

Fri 11/29

1 stop11h 17m

$734

Key WestSan Juan Luis Munoz Marin Intl

EYW - SJU

EYWSJU

Key West

Thu 2/6

1 stop9h 56m

San Juan Luis Munoz Marin Intl

Sat 2/8

2 stops12h 10m

$852

Key WestSan Juan Luis Munoz Marin Intl

EYW - SJU

EYWSJU

Key West

Tue 11/26

2 stops28h 41m

San Juan Luis Munoz Marin Intl

Fri 11/29

2 stops17h 50m

$1,013

Key WestSan Juan Luis Munoz Marin Intl

EYW - SJU

EYWSJU

Key West

Tue 11/26

1 stop10h 41m

San Juan Luis Munoz Marin Intl

Fri 11/29

2 stops17h 50m

$1,044

Flights are sorted by cheapest first

Deals found on 9/5

Best time to book a flight from Key West to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Key West with our price prediction graph.
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.

Travel insights for flights from Key West to San Juan

Get recent, data-driven insights about flights from Key West to San Juan including ideal travel times, pricing trends, and more.

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated September 6, 2024.
Read through reviews of airlines operating flights from Key West to San Juan, such as American Airlines, JetBlue and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.6
Good
3,743 reviews

Boarding

7.7

Overall

7.6

Crew

8.2

Entertainment

7.4

Comfort

7.8

Food

7.0

Reviews

1 / 10

we were told the night before that the flight would be delayed ~50 minutes but that we should show up on time. We did but at the new doors open time people were still deplaning from our aircraft. We finally left the gate 1:48 minutes late but the captain said an indicator showed and we weren't allowed to taxi. Maintenace came on board did some stuff, then we took off. Because of Tropical storm Debbie we went way east over the ocean. It was still rough though no fault of Jet Blue.

7.6
Good
3,743 reviews
7.6
Good
3,743 reviews

Boarding

7.7

Overall

7.6

Crew

8.2

Entertainment

7.4

Comfort

7.8

Food

7.0

Reviews

1 / 10

we were told the night before that the flight would be delayed ~50 minutes but that we should show up on time. We did but at the new doors open time people were still deplaning from our aircraft. We finally left the gate 1:48 minutes late but the captain said an indicator showed and we weren't allowed to taxi. Maintenace came on board did some stuff, then we took off. Because of Tropical storm Debbie we went way east over the ocean. It was still rough though no fault of Jet Blue.

7.4
Good
9,648 reviews
7.6
Good
3,743 reviews

Boarding

7.7

Overall

7.6

Crew

8.2

Entertainment

7.4

Comfort

7.8

Food

7.0

Reviews

1 / 10

we were told the night before that the flight would be delayed ~50 minutes but that we should show up on time. We did but at the new doors open time people were still deplaning from our aircraft. We finally left the gate 1:48 minutes late but the captain said an indicator showed and we weren't allowed to taxi. Maintenace came on board did some stuff, then we took off. Because of Tropical storm Debbie we went way east over the ocean. It was still rough though no fault of Jet Blue.

7.3
Good
10,000 reviews
7.6
Good
3,743 reviews

Boarding

7.7

Overall

7.6

Crew

8.2

Entertainment

7.4

Comfort

7.8

Food

7.0

Reviews

1 / 10

we were told the night before that the flight would be delayed ~50 minutes but that we should show up on time. We did but at the new doors open time people were still deplaning from our aircraft. We finally left the gate 1:48 minutes late but the captain said an indicator showed and we weren't allowed to taxi. Maintenace came on board did some stuff, then we took off. Because of Tropical storm Debbie we went way east over the ocean. It was still rough though no fault of Jet Blue.

Related info for your journey

Find useful and relevant information for your journey from Key West to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Key West to San Juan?

    Located just 2.6 mi from the city center, Key West is the airport most travelers will use when flying to San Juan from Key West. Booking flights from Key West (EYW) to San Juan should be relatively easy as there are 0 daily outbound flights to San Juan from 1 airline.

  • Can I find flights from Key West to San Juan for under $400 on Cheapflights?

    Yes, there are multiple flights from Key West to San Juan for under $400. The cheapest flight booked recently is on American Airlines for just $314, but on average you can expect to pay $727.

  • What are the cheapest airlines flying from Key West to San Juan round-trip?

    Cheapflights users have booked flights from Key West to San Juan round-trip from $314. Other airlines that can offer you cheap pricing are JetBlue, from $597, and United Airlines, from $852. American Airlines is currently priced 33% below the average price you’ll pay for this route.

  • What does EYW to SJU mean?

    This is defined as Key West Airport (EYW) and San Juan Luis Munoz Marin Intl Airport (SJU). Codes like San Juan Luis Munoz Marin Intl Airport are often used to just call airports uniquely. Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Vieques Airport (VQS), Culebra Airport (CPX), Ceiba J. Aponte de la Torre Airport (NRR) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Key West to San Juan that include extra baggage allowance?

    The amount of baggage you can bring on your Key West to San Juan flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Key West to San Juan with specific airlines?

    Yes, Cheapflights allows you to browse and filter Key West to San Juan flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Key West to San Juan that include hotel bookings?

    Yes. In addition to deals on Key West to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key West to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key West to San Juan.

  • Can I find deals for business class flights from Key West to San Juan?

    Yes. Cheapflights offers flight deals from Key West to San Juan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Key West to San Juan that allow pets onboard?

    Many airlines flying from Key West to San Juan offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Key West to San Juan?

    Yes, you can often find last-minute deals on Key West to San Juan flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Key West to San Juan flight deals updated?

    The Key West to San Juan flight deals you see on this page were last updated on 9/5.

See more FAQs

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Alternative routes for Key West to San Juan
See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Key West to San Juan

Discover the top airline that operate flights from Key West to San Juan. 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 2,924,376 searches. Data last updated September 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$246Average$444FlexibilityNo cancel feeOn-time71%

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