Chiang Mai

$1,252+ Cheap flights from Key Largo, FL to Chiang Mai (CNX)

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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — CNX
Apr 22 — Apr 291
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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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,558
(Trip.com)
Provider with most accurate pricing for Miami-Chiang Mai flight deals.
Provider most trusted by Cheapflights users for Miami-Chiang Mai flights.
From Key Largo to Chiang Mai

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 April 17, 2025.

This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/195:55 pmMIA - CNX
2 stops29h 25mChina Airlines
Sun 10/2611:25 amCNX - MIA
2 stops40h 30mChina Airlines
Deal found 4/16$1,252
This KAYAK 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 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 4/17$1,296
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.
Mon 11/105:55 pmMIA - CNX
2 stops28h 40mEVA Air
Mon 12/1511:50 amCNX - MIA
2 stops41h 05mEVA Air
Deal found 4/17$1,344
This EVA Air 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/115:55 pmMIA - CNX
2 stops28h 40mMultiple Airlines
Tue 12/912:15 pmCNX - MIA
3 stops31h 05mMultiple Airlines
Deal found 4/16$1,450
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.
Sat 4/1911:30 pmMIA - CNX
2 stops32h 40mQatar Airways
Sat 4/2611:55 amCNX - MIA
2 stops39h 55mQatar Airways
Deal found 4/17$1,919
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/109:45 pmMIA - CNX
3 stops52h 00mEtihad Airways
Mon 12/158:45 amCNX - MIA
2 stops47h 11mEtihad Airways
Deal found 4/16$2,382

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 April 17, 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

Sun 6/1

5:15 pm-1:25 pm

2 stops33h 10m

Chiang Mai

Sun 6/8

2:55 pm-2:20 pm

2 stops34h 25m

$1,558

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

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 April 17, 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).

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 2 different airlines.

  • 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 $1,016). 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 2 airlines flying from Key Largo to Chiang Mai

Discover the top 2 airlines 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,212Average$1,670FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,367Average$1,451FlexibilityNo cancel feeOn-time81%

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