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Chiang Mai

$776+ Cheap flights from Key Largo, FL to Chiang Mai (CNX)

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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — CNX
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Key Largo to Chiang Mai

Keep the following information in mind while searching for Key Largo to Chiang Mai flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,248
(oojo)
Provider with most accurate pricing for Miami-Chiang Mai flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Chiang Mai flights.
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From Key Largo to Chiang Mai
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Find flight deals from Key Largo to Chiang Mai

Cheapest flights from Key Largo to Chiang Mai
Explore the most affordable flight options available from Key Largo to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This KAYAK deal was found by Cheapflights users on 4/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:00 amMIA - CNX
2 stops28h 05mKorean Air
Sun 12/1412:15 amCNX - MIA
2 stops28h 18mKorean Air
Deal found 4/30$1,224
This oojo deal was found by Cheapflights users on 4/30. 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.
Thu 10/235:55 pmMIA - CNX
2 stops29h 25mChina Airlines
Sat 11/111:25 amCNX - MIA
2 stops41h 30mChina Airlines
Deal found 4/30$1,248
This oojo deal was found by Cheapflights users on 4/29. 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.
Thu 10/235:55 pmMIA - CNX
2 stops29h 30mEVA Air
Sat 11/111:50 amCNX - MIA
2 stops41h 05mEVA Air
Deal found 4/29$1,267
This Travelocity deal was found by Cheapflights users on 4/29. 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.
Wed 11/125:55 pmMIA - CNX
2 stops28h 40mMultiple Airlines
Sat 11/227:45 pmCNX - MIA
2 stops33h 37mMultiple Airlines
Deal found 4/29$1,315
This Emirates deal was found by Cheapflights users on 4/29. 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.
Tue 7/111:55 pmMIA - CNX
2 stops48h 20mEmirates
Thu 7/108:00 pmCNX - MIA
2 stops49h 05mEmirates
Deal found 4/29$1,671
This oojo deal was found by Cheapflights users on 4/29. 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.
Sat 5/317:40 pmMIA - CNX
2 stops36h 30mQatar Airways
Sun 6/298:00 pmCNX - MIA
2 stops31h 50mQatar Airways
Deal found 4/29$1,690
This Gurufare deal was found by Cheapflights users on 4/29. 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.
Mon 6/25:16 pmMIA - CNX
3 stops37h 34mChina Southern
Thu 6/1211:30 amCNX - MIA
3 stops32h 04mChina Southern
Deal found 4/29$2,100
This SWISS deal was found by Cheapflights users on 4/29. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/97:40 pmMIA - CNX
2 stops31h 05mSWISS
Tue 9/308:00 pmCNX - MIA
2 stops56h 30mSWISS
Deal found 4/29$5,737

Cheapflights Fare Finder

Customize your flight search to find flights from Key Largo to Chiang Mai 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 May 1, 2025.
Use the filters below to find and compare flights from Key Largo to Chiang Mai that are best for you.

Fly from

Key Largo

Fly to

Chiang Mai

Route

Depart

Return

Price

MiamiChiang Mai

MIA - CNX

MIACNX

Miami

Thu 10/23

5:55 pm-10:20 am

2 stops29h 25m

Chiang Mai

Sat 11/1

11:25 am-5:55 pm

2 stops41h 30m

$1,248

MiamiChiang Mai

MIA - CNX

MIACNX

Miami

Thu 10/23

5:55 pm-10:25 am

2 stops29h 30m

Chiang Mai

Sat 11/1

11:50 am-5:55 pm

2 stops41h 05m

$1,267

MiamiChiang Mai

MIA - CNX

MIACNX

Miami

Thu 10/23

7:35 pm-9:55 pm

2 stops39h 20m

Chiang Mai

Fri 10/31

12:15 am-7:31 pm

2 stops30h 16m

$1,380

MiamiChiang Mai

MIA - CNX

MIACNX

Miami

Mon 6/2

5:15 pm-1:25 pm

2 stops33h 10m

Chiang Mai

Thu 6/12

2:55 pm-2:20 pm

2 stops34h 25m

$1,569

MiamiChiang Mai

MIA - CNX

MIACNX

Miami

Tue 7/1

11:55 pm-11:15 am

2 stops48h 20m

Chiang Mai

Thu 7/10

8:00 pm-10:05 am

2 stops49h 05m

$1,671

MiamiChiang Mai

MIA - CNX

MIACNX

Miami

Sat 5/31

7:40 pm-7:10 pm

2 stops36h 30m

Chiang Mai

Sun 6/29

8:00 pm-4:50 pm

2 stops31h 50m

$1,690

MiamiChiang Mai

MIA - CNX

MIACNX

Miami

Mon 6/2

5:16 pm-5:50 pm

3 stops37h 34m

Chiang Mai

Thu 6/12

11:30 am-8:34 am

3 stops32h 04m

$2,100

MiamiChiang Mai

MIA - CNX

MIACNX

Miami

Tue 9/9

7:40 pm-1:45 pm

2 stops31h 05m

Chiang Mai

Tue 9/30

8:00 pm-5:30 pm

2 stops56h 30m

$5,737

MiamiChiang Mai

MIA - CNX

MIACNX

Miami

Mon 5/19

7:40 pm-10:05 pm

3 stops39h 25m

$776

MiamiChiang Mai

MIA - CNX

MIACNX

Miami

Fri 5/23

6:10 pm-4:40 pm

2 stops35h 30m

$959

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 11 results
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Best time to book a flight from Key Largo to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai 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 Chiang Mai

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

Find hourly flight availability from Key Largo to Chiang Mai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Key Largo to Chiang Mai as you normally would.

Rainfall in Chiang Mai by month

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

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

Temperature in Chiang Mai by month

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

If weather is an important factor for your trip to Chiang Mai, 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 January, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Chiang Mai

Get insights into the airlines that provide service to Chiang Mai. 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 Chiang Mai. Reviews last updated May 1, 2025.
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
EVA Air
8.4
Very good
1,186 reviews
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Korean Air
8.4
Very good
1,068 reviews
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
China Airlines
8.3
Very good
732 reviews
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Emirates
8.0
Very good
3,215 reviews
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
China Southern
7.5
Good
96 reviews
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Chiang Mai. 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 Chiang Mai from Key Largo?

    If you book a flight to Chiang Mai from Key Largo, you will be flying to Chiang Mai, which is the city’s only airport. Chiang Mai (CNX) is located 1.9 mi from the center of Chiang Mai. There are 0 flights from Key Largo to Chiang Mai per day from 1 airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key Largo to Chiang Mai 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 Chiang Mai?

    Currently, April is the cheapest month in which you can book a flight from Key Largo to Chiang Mai (average of $1,011). Flying from Key Largo to Chiang Mai in December is currently the most expensive (average of $1,678). 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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Top airline flying from Key Largo to Chiang Mai

Discover the top airline that operate flights from Key Largo to Chiang Mai. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$1,367Average$1,465FlexibilityNo cancel feeOn-time81%

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