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Phnom Penh

$658+ Cheap flights from Key Largo, FL to Phnom Penh (PNH)

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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — PNH
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Key Largo to Phnom Penh

Keep the following information in mind while searching for Key Largo to Phnom Penh flight deals. Data was last updated June 12, 2025.

Round-trip from

$1,614
(Mytrip)

One-way from

$658
(Kiwi.com)
From Key Largo to Phnom Penh Pochentong
Search Deals
One-way flight from Key Largo to Phnom Penh Pochentong
Search Deals

Find flight deals from Key Largo to Phnom Penh

Cheapest flights from Key Largo to Phnom Penh
Explore the most affordable flight options available from Key Largo to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/10. 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.
Mon 6/3012:32 pmMIA - PNH
3 stops35h 08mMultiple Airlines
Tue 9/25:05 pmPNH - MIA
3 stops36h 09mMultiple Airlines
Deal found 6/10$1,614
This SmartFares deal was found by Cheapflights users on 6/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/3010:35 amMIA - PNH
2 stops35h 15mTurkish Airlines
Tue 9/29:40 amPNH - MIA
2 stops45h 40mTurkish Airlines
Deal found 6/10$1,717
This oojo deal was found by Cheapflights users on 6/11. 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.
Tue 7/86:20 pmMIA - PNH
2 stops29h 55mEVA Air
Tue 8/512:35 pmPNH - MIA
2 stops39h 45mEVA Air
Deal found 6/11$1,825
This oojo deal was found by Cheapflights users on 6/11. 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.
Mon 6/307:05 amMIA - PNH
2 stops30h 10mPhilippine Airlines
Thu 9/41:15 amPNH - MIA
2 stops30h 04mPhilippine Airlines
Deal found 6/11$1,976
This Emirates deal was found by Cheapflights users on 6/11. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1012:35 amMIA - PNH
3 stops53h 00mEmirates
Fri 8/227:25 pmPNH - MIA
2 stops49h 40mEmirates
Deal found 6/11$39,195

Cheapflights Fare Finder

Customize your flight search to find flights from Key Largo to Phnom Penh 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 June 12, 2025.
Use the filters below to find and compare flights from Key Largo to Phnom Penh that are best for you.

Fly from

Key Largo

Fly to

Phnom Penh

Route

Depart

Return

Price

MiamiPhnom Penh

MIA - PNH

MIAPNH

Miami

Mon 6/30

12:32 pm-10:40 am

3 stops35h 08m

Phnom Penh Pochentong

Tue 9/2

5:05 pm-6:14 pm

3 stops36h 09m

$1,614

MiamiPhnom Penh

MIA - PNH

MIAPNH

Miami

Mon 6/30

10:35 am-8:50 am

2 stops35h 15m

Phnom Penh Pochentong

Tue 9/2

9:40 am-8:20 pm

2 stops45h 40m

$1,717

MiamiPhnom Penh

MIA - PNH

MIAPNH

Miami

Tue 7/8

6:20 pm-11:15 am

2 stops29h 55m

Phnom Penh Pochentong

Tue 8/5

12:35 pm-5:20 pm

2 stops39h 45m

$1,825

MiamiPhnom Penh

MIA - PNH

MIAPNH

Miami

Mon 6/30

7:05 am-12:15 am

2 stops30h 10m

Phnom Penh Pochentong

Thu 9/4

1:15 am-8:19 pm

2 stops30h 04m

$1,976

MiamiPhnom Penh

MIA - PNH

MIAPNH

Miami

Sun 8/10

12:35 am-4:35 pm

3 stops53h 00m

Phnom Penh Pochentong

Fri 8/22

7:25 pm-10:05 am

2 stops49h 40m

$39,195

MiamiPhnom Penh

MIA - PNH

MIAPNH

Miami

Tue 7/8

7:35 pm-11:25 am

3 stops52h 50m

$658

MiamiPhnom Penh

MIA - PNH

MIAPNH

Miami

Tue 10/21

7:30 pm-4:05 pm

2 stops33h 35m

$711

MiamiPhnom Penh

MIA - PNH

MIAPNH

Miami

Sun 10/19

6:20 pm-5:40 pm

2 stops36h 20m

$800

MiamiPhnom Penh

MIA - PNH

MIAPNH

Miami

Thu 10/23

10:15 pm-8:45 am

2 stops47h 30m

$875

MiamiPhnom Penh

MIA - PNH

MIAPNH

Miami

Mon 10/20

7:00 am-12:15 am

2 stops30h 15m

$938

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 11 results
1
2

Best time to book a flight from Key Largo to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh 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 Phnom Penh

Rainfall in Phnom Penh by month

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

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 9.8 inches per month. October is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 in.

Temperature in Phnom Penh by month

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

If weather is an important factor for your trip to Phnom Penh, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. 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 Phnom Penh. Reviews last updated June 12, 2025.
EVA Air
8.4
Very good
1,202 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
738 reviews
EVA Air
8.4
Very good
1,202 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Emirates
8.1
Very good
3,264 reviews
EVA Air
8.4
Very good
1,202 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
United Airlines
7.4
Good
8,790 reviews
EVA Air
8.4
Very good
1,202 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Turkish Airlines
7.3
Good
3,848 reviews
EVA Air
8.4
Very good
1,202 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Phnom Penh. 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 Phnom Penh from Key Largo?

    For a flight from Key Largo to Phnom Penh, you will be flying into Pochentong. Phnom Penh Pochentong (PNH) is just 5.0 mi from the center of the city. Pochentong is the only Phnom Penh airport and it handles 0 inbound flights from Key Largo per day. 0 airlines have flights to Phnom Penh Pochentong from Key Largo on a regular basis.

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

    One-way options have recently been found by users for as low as $711 on China Airlines. Other airlines that offer cheap prices include Air Canada from $800 and Turkish Airlines from $875 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key Largo to Phnom Penh 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 Phnom Penh?

    Currently, March is the cheapest month in which you can book a flight from Key Largo to Phnom Penh (average of $991). Flying from Key Largo to Phnom Penh in June is currently the most expensive (average of $1,570). 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

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