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$537+ Cheap flights from Key Largo, FL to Singapore (SIN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SIN
abr. 22 — abr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
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Cheapflights Tip: The best prices from Key Largo to Singapore Changi are usually found in October or March, booked 54 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from Key Largo to Singapore

Keep the following information in mind while searching for Key Largo to Singapore flight deals. Data was last updated abril 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$909
(eDestinos)

One-way from

$537
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,142
Provider with most accurate pricing for Miami-Singapore Changi flight deals.
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Provider most trusted by Cheapflights users for Miami-Singapore Changi flights.
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From Key Largo to Singapore Changi
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One-way flight from Key Largo to Singapore Changi
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Highest demand for flights based on searches. 5% potential increase in price ($72 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Key Largo to Singapore

Cheapest flights from Key Largo to Singapore
Explore the most affordable flight options available from Key Largo to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

This eDestinos deal was found by Cheapflights users on 4/16. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/1110:35 amMIA - SIN
1 stop43h 20mTurkish Airlines
vie. 8/2210:15 amSIN - MIA
1 stop46h 05mTurkish Airlines
Deal found 4/16$909
This Kissandfly.com deal was found by Cheapflights users on 4/16. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/2011:00 amMIA - SIN
2 stops31h 45mLufthansa
dom. 5/48:40 pmSIN - MIA
2 stops26h 31mLufthansa
Deal found 4/16$1,077
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/511:53 amMIA - SIN
2 stops29h 37mMultiple Airlines
lun. 5/128:45 pmSIN - MIA
2 stops24h 49mMultiple Airlines
Deal found 4/16$1,078
This United Airlines deal was found by Cheapflights users on 4/17. 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.
mar. 4/298:30 amMIA - SIN
1 stop34h 15mUnited Airlines
dom. 5/48:40 pmSIN - MIA
2 stops27h 08mUnited Airlines
Deal found 4/17$1,082
This Air Canada deal was found by Cheapflights users on 4/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/61:55 pmMIA - SIN
2 stops53h 00mAir Canada
sáb. 11/1510:00 amSIN - MIA
2 stops40h 02mAir Canada
Deal found 4/17$1,088
This Travelocity deal was found by Cheapflights users on 4/16. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/88:05 amMIA - SIN
2 stops27h 35mKorean Air
mié. 9/171:10 amSIN - MIA
2 stops29h 29mKorean Air
Deal found 4/16$1,102
This oojo deal was found by Cheapflights users on 4/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/56:00 amMIA - SIN
2 stops30h 50mCathay Pacific
dom. 5/111:50 amSIN - MIA
2 stops31h 52mCathay Pacific
Deal found 4/17$1,192
This FlightHub deal was found by Cheapflights users on 4/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/68:00 amMIA - SIN
2 stops40h 05mChina Airlines
vie. 11/142:00 amSIN - MIA
2 stops45h 51mChina Airlines
Deal found 4/17$1,222
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/97:35 pmMIA - SIN
2 stops44h 25mDelta
vie. 11/2811:00 amSIN - MIA
2 stops32h 07mDelta
Deal found 4/16$1,307
This Gurufare deal was found by Cheapflights users on 4/17. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/297:34 amMIA - SIN
2 stops34h 36mJapan Airlines
sáb. 5/31:55 amSIN - MIA
2 stops31h 33mJapan Airlines
Deal found 4/17$1,387

Cheapflights Fare Finder

Customize your flight search to find flights from Key Largo to Singapore 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 2,558,603 searches. Data last updated abril 17, 2025.
Use the filters below to find and compare flights from Key Largo to Singapore that are best for you.

Fly from

Key Largo

Fly to

Singapore

Route

Depart

Return

Price

MiamiSingapore

MIA - SIN

MIASIN

Miami

lun. 8/11

10:35 am-5:55 pm

1 stop43h 20m

Singapore Changi

vie. 8/22

10:15 am-8:20 pm

1 stop46h 05m

$909

MiamiSingapore

MIA - SIN

MIASIN

Miami

lun. 5/5

11:53 am-5:30 am

2 stops29h 37m

Singapore Changi

lun. 5/12

8:45 pm-9:34 am

2 stops24h 49m

$1,078

MiamiSingapore

MIA - SIN

MIASIN

Miami

mar. 4/29

8:30 am-6:45 am

1 stop34h 15m

Singapore Changi

dom. 5/4

8:40 pm-11:48 am

2 stops27h 08m

$1,082

MiamiSingapore

MIA - SIN

MIASIN

Miami

lun. 9/8

8:05 am-11:40 pm

2 stops27h 35m

Singapore Changi

mié. 9/17

1:10 am-6:39 pm

2 stops29h 29m

$1,102

MiamiSingapore

MIA - SIN

MIASIN

Miami

vie. 7/18

6:15 pm-7:05 am

1 stop24h 50m

Singapore Changi

dom. 7/27

9:10 am-5:15 pm

1 stop44h 05m

$1,162

MiamiSingapore

MIA - SIN

MIASIN

Miami

lun. 5/5

6:00 am-12:50 am

2 stops30h 50m

Singapore Changi

dom. 5/11

1:50 am-9:42 pm

2 stops31h 52m

$1,192

MiamiSingapore

MIA - SIN

MIASIN

Miami

vie. 8/29

8:00 am-12:35 pm

2 stops40h 35m

Singapore Changi

dom. 8/31

2:00 am-5:39 pm

2 stops51h 39m

$1,310

MiamiSingapore

MIA - SIN

MIASIN

Miami

mar. 4/29

7:34 am-6:10 am

2 stops34h 36m

Singapore Changi

sáb. 5/3

1:55 am-9:28 pm

2 stops31h 33m

$1,387

MiamiSingapore

MIA - SIN

MIASIN

Miami

mar. 6/10

6:00 am-9:40 am

2 stops39h 40m

Singapore Changi

lun. 6/30

9:10 pm-11:59 pm

2 stops38h 49m

$1,486

MiamiSingapore

MIA - SIN

MIASIN

Miami

dom. 7/20

11:55 pm-12:20 am

2 stops36h 25m

Singapore Changi

lun. 7/28

2:15 pm-10:05 am

2 stops31h 50m

$1,489

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 21 results
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Best time to book a flight from Key Largo to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Key Largo 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.

Cheapflights Insights

Everything you need to know about your flight from Key Largo to Singapore

How far ahead should I book a flight from Key Largo to Singapore?

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Singapore. Price data was last updated on April 11, 2025.

The price you pay for your flight from Key Largo to Singapore may vary depending on when you book. For the best chance of a lower fare, look to book 54 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Key Largo to Singapore?

Currently, September is the cheapest month in which you can book a flight from Key Largo to Singapore (average of $1,011). Flying from Key Largo to Singapore in December is currently the most expensive (average of $1,684). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KE9 to SIN?

Find hourly flight availability from Key Largo to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 17, 2025.

When flying from Key Largo to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Key Largo to Singapore?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Singapore. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Key Largo to Singapore flight should consider departing on Monday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Singapore by month

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

In terms of precipitation, rainfall in Singapore ranges from 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.

Temperature in Singapore by month

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

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March 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 December, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated abril 17, 2025.
Get a feel of what it's like to fly with Korean Air, Japan Airlines and China Airlines from Key Largo to Singapore by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,064 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,064 reviews
Korean Air
8.4
Very good
1,064 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,443 reviews
Korean Air
8.4
Very good
1,064 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Airlines
8.2
Very good
729 reviews
Korean Air
8.4
Very good
1,064 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Emirates
8.0
Very good
3,200 reviews
Korean Air
8.4
Very good
1,064 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Finnair
7.6
Good
1,269 reviews
Korean Air
8.4
Very good
1,064 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Singapore. 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 into for flights to Singapore from Key Largo?

    For a flight from Key Largo to Singapore, you will be flying into Changi. Singapore Changi (SIN) is just 10.5 mi from the center of the city. Changi is the only Singapore airport and it handles 0 inbound flights from Key Largo per day. 10 airlines have flights to Singapore Changi from Key Largo on a regular basis.

  • What are the cheapest airlines to fly from Key Largo to Singapore one-way?

    One-way options have recently been found by users for as low as $594 on Cathay Pacific. Other airlines that offer cheap prices include United Airlines from $679 and Air Canada from $710 one-way.

  • Can I find deals for flights from Key Largo to Singapore that include hotel bookings?

    Yes. In addition to deals on Key Largo to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key Largo to Singapore?

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

  • Can I find deals for business class flights from Key Largo to Singapore?

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

  • What is the cheapest month to book a flight from Key Largo to Singapore?

    Currently, September is the cheapest month in which you can book a flight from Key Largo to Singapore (average of $1,011). Flying from Key Largo to Singapore in December is currently the most expensive (average of $1,684). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Key Largo to Singapore

Discover the top 10 airlines that operate flights from Key Largo to Singapore. 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 2,558,603 searches. Data last updated abril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$956Average$1,075FlexibilityNo cancel feeOn-time77%
Alaska AirlinesCheapest$1,043Average$1,230FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,060Average$1,201FlexibilityNo cancel feeOn-time68%
United AirlinesCheapest$1,066Average$1,515FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$1,141Average$1,313FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$1,214Average$1,304FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$1,229Average$1,519FlexibilityNo cancel feeOn-time71%
Singapore AirlinesCheapest$1,330Average$3,095FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$1,334Average$1,747FlexibilityNo cancel feeOn-time72%
DeltaCheapest$1,466Average$2,336FlexibilityNo cancel feeOn-timeN/A

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