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$517+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SIN
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 19 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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,068
(Vliegwinkel)

One-way from

$517
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,098
Provider with most accurate pricing for Miami-Singapore Changi flight deals.
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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. 4% potential increase in price ($67 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 2025.

This Booking.com deal was found by Cheapflights users on 3/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/234:10 pmMIA - SIN
2 stops26h 55mAir Canada
Tue 10/149:10 amSIN - MIA
1 stop44h 10mAir Canada
Deal found 3/27$1,002
This FlightHub deal was found by Cheapflights users on 3/27. 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.
Wed 9/2410:15 pmMIA - SIN
1 stop31h 40mTurkish Airlines
Tue 10/1410:15 amSIN - MIA
1 stop32h 55mTurkish Airlines
Deal found 3/27$1,008
This Vliegwinkel deal was found by Cheapflights users on 3/27. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/308:30 amMIA - SIN
1 stop34h 15mSWISS
Tue 4/158:40 pmSIN - MIA
1 stop30h 57mSWISS
Deal found 3/27$1,068
This Vliegwinkel deal was found by Cheapflights users on 3/27. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/304:48 pmMIA - SIN
1 stop25h 57mAustrian Airlines
Tue 4/159:00 amSIN - MIA
2 stops25h 37mAustrian Airlines
Deal found 3/27$1,069
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Wed 9/244:10 pmMIA - SIN
2 stops38h 15mUnited Airlines
Wed 10/158:40 pmSIN - MIA
1 stop32h 18mUnited Airlines
Deal found 3/26$1,082
This Mytrip deal was found by Cheapflights users on 3/27. 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.
Thu 5/85:20 pmMIA - SIN
2 stops31h 00mMultiple Airlines
Thu 5/158:00 pmSIN - MIA
2 stops30h 25mMultiple Airlines
Deal found 3/27$1,116
This Gurufare deal was found by Cheapflights users on 3/27. 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.
Thu 9/258:35 amMIA - SIN
2 stops27h 45mJapan Airlines
Mon 10/61:55 amSIN - MIA
2 stops53h 35mJapan Airlines
Deal found 3/27$1,191
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Sun 9/218:35 amMIA - SIN
2 stops27h 45mAmerican Airlines
Sat 10/111:55 amSIN - MIA
2 stops26h 05mAmerican Airlines
Deal found 3/27$1,259
This Delta deal was found by Cheapflights users on 3/27. 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.
Mon 12/86:00 amMIA - SIN
2 stops29h 10mDelta
Mon 12/2210:30 pmSIN - MIA
2 stops28h 54mDelta
Deal found 3/27$1,405
This Gurufare deal was found by Cheapflights users on 3/27. 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.
Fri 4/47:00 amMIA - SIN
2 stops34h 30mCathay Pacific
Sun 5/111:50 amSIN - MIA
2 stops31h 52mCathay Pacific
Deal found 3/27$1,448
This StudentUniverse deal was found by Cheapflights users on 3/27. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/173:55 amMIA - SIN
2 stops39h 00mTAP AIR PORTUGAL
Thu 10/911:35 pmSIN - MIA
2 stops34h 10mTAP AIR PORTUGAL
Deal found 3/27$1,480

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 March 28, 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

Sun 3/30

8:30 am-6:45 am

1 stop34h 15m

Singapore Changi

Tue 4/15

8:40 pm-3:37 pm

1 stop30h 57m

$1,068

MiamiSingapore

MIA - SIN

MIASIN

Miami

Sun 3/30

4:48 pm-6:45 am

1 stop25h 57m

Singapore Changi

Tue 4/15

9:00 am-10:37 pm

2 stops25h 37m

$1,069

MiamiSingapore

MIA - SIN

MIASIN

Miami

Tue 5/6

11:55 am-7:05 am

2 stops31h 10m

Singapore Changi

Tue 5/13

9:10 am-5:10 pm

1 stop44h 00m

$1,081

MiamiSingapore

MIA - SIN

MIASIN

Miami

Mon 4/28

8:30 am-6:45 am

1 stop34h 15m

Singapore Changi

Mon 5/12

8:40 pm-11:48 am

2 stops27h 08m

$1,082

MiamiSingapore

MIA - SIN

MIASIN

Miami

Thu 5/8

5:20 pm-12:20 pm

2 stops31h 00m

Singapore Changi

Thu 5/15

8:00 pm-2:25 pm

2 stops30h 25m

$1,116

MiamiSingapore

MIA - SIN

MIASIN

Miami

Mon 4/28

10:15 pm-5:55 pm

1 stop31h 40m

Singapore Changi

Mon 5/12

11:10 pm-7:10 am

1 stop44h 00m

$1,155

MiamiSingapore

MIA - SIN

MIASIN

Miami

Thu 4/24

7:34 am-12:20 am

2 stops28h 46m

Singapore Changi

Tue 4/29

1:55 am-9:28 pm

2 stops31h 33m

$1,364

MiamiSingapore

MIA - SIN

MIASIN

Miami

Mon 4/28

8:28 am-12:20 am

2 stops27h 52m

Singapore Changi

Sun 5/11

1:55 am-3:56 pm

2 stops26h 01m

$1,393

MiamiSingapore

MIA - SIN

MIASIN

Miami

Fri 4/4

7:00 am-5:30 am

2 stops34h 30m

Singapore Changi

Sun 5/11

1:50 am-9:42 pm

2 stops31h 52m

$1,448

MiamiSingapore

MIA - SIN

MIASIN

Miami

Sun 3/30

7:40 pm-12:10 am

2 stops40h 30m

Singapore Changi

Mon 4/14

3:10 am-4:50 pm

1 stop25h 40m

$1,593

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 23 results
1
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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 March 21, 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 19 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 March 28, 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 March 28, 2025.
Get a feel of what it's like to fly with Japan Airlines, ANA and Emirates 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.
Japan Airlines
8.3
Very good
1,440 reviews

Boarding

8.4

Entertainment

7.8

Crew

8.7

Food

7.7

Comfort

8.2

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Japan Airlines
8.3
Very good
1,440 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Boarding

8.4

Entertainment

7.8

Crew

8.7

Food

7.7

Comfort

8.2

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
ANA
8.3
Very good
829 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Boarding

8.4

Entertainment

7.8

Crew

8.7

Food

7.7

Comfort

8.2

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Emirates
8.0
Very good
3,190 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Boarding

8.4

Entertainment

7.8

Crew

8.7

Food

7.7

Comfort

8.2

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
KLM
7.8
Good
1,321 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Boarding

8.4

Entertainment

7.8

Crew

8.7

Food

7.7

Comfort

8.2

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Austrian Airlines
7.5
Good
769 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Boarding

8.4

Entertainment

7.8

Crew

8.7

Food

7.7

Comfort

8.2

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

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. 12 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 $630 on Etihad Airways. Other airlines that offer cheap prices include Air Canada from $660 and United Airlines from $679 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$956Average$1,074FlexibilityNo cancel feeOn-time77%
Alaska AirlinesCheapest$1,043Average$1,230FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,060Average$1,207FlexibilityNo cancel feeOn-time68%
United AirlinesCheapest$1,066Average$1,516FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$1,141Average$1,313FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$1,214Average$1,304FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$1,229Average$1,641FlexibilityNo cancel feeOn-time71%
Cathay PacificCheapest$1,334Average$1,747FlexibilityNo cancel feeOn-time72%
Singapore AirlinesCheapest$1,385Average$2,333FlexibilityNo cancel feeOn-time81%
Air FranceCheapest$1,714Average$1,734FlexibilityNo cancel feeOn-time77%
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