Cheap flights from McAllen (MFE) to Key Largo, FL from $140

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 5/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
MFE — MIA
May 3 — May 101

The best prices from McAllen Miller Intl to Key Largo are usually found in January or February, booked 27 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from McAllen to Key Largo

Discover tips and strategies to find the most affordable flight options for your journey from McAllen (MFE) to Key Largo (KE9). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 28, 2024.

Popular in

March

Cheapest in

January

Round-trip from

$208

One-way from

$160
High demand for flights, 26% potential price rise
Best time to find cheap flights, 25% potential price drop
From McAllen Miller Intl to Key Largo
One-way flight from McAllen Miller Intl to Key Largo

How far in advance should I book a flight from McAllen to Key Largo?

Find a great deal and save up to 84% by booking at least 28 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from McAllen to Key Largo within the next two weeks, with the cheapest ticket starting at $528.

What is the cheapest month to fly from McAllen to Key Largo?

January is one of the best times of the year to fly to Key Largo from McAllen. Prices for January average $517 per person but you can even find prices for as low as $339. The most expensive prices can be found in the month of March. Opting for a January flight can save you 36% on your journey compared to booking in March

When is the cheapest time to fly from McAllen to Key Largo (MFE - KE9)?

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

Cheap United Airlines flights from McAllen to Key Largo

Explore cheap flight options specifically provided by United Airlines for the route between McAllen and Key Largo. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 28, 2024.
Consider these cheap United Airlines flights we've found departing from McAllen to Key Largo. Deals update often to give you more flight options matching your criteria
Tue 5/147:00 amMFE - MIA
1 stop7h 43mUnited Airlines
Wed 5/1511:52 amMIA - MFE
1 stop7h 10mUnited Airlines
Deal found 4/27$338
Wed 7/105:00 amMFE - MIA
1 stop5h 02mUnited Airlines
Wed 8/77:00 amMIA - MFE
1 stop5h 14mUnited Airlines
Deal found 4/27$356
Tue 5/147:00 amMFE - MIA
1 stop14h 21mUnited Airlines
Wed 5/1511:52 amMIA - MFE
1 stop5h 08mUnited Airlines
Deal found 4/26$402
Fri 5/107:00 amMFE - MIA
1 stop7h 43mUnited Airlines
Fri 5/176:50 pmMIA - MFE
1 stop5h 17mUnited Airlines
Deal found 4/26$473
Wed 5/299:50 amMFE - MIA
1 stop11h 35mUnited Airlines
Mon 6/35:00 pmMIA - MFE
1 stop5h 34mUnited Airlines
Deal found 4/27$477
Thu 5/309:50 amMFE - MIA
1 stop11h 35mUnited Airlines
Mon 6/35:00 pmMIA - MFE
1 stop5h 34mUnited Airlines
Deal found 4/27$487
Tue 5/217:00 amMFE - MIA
2 stops27h 23mUnited Airlines
Wed 5/224:45 pmMIA - MFE
1 stop5h 46mUnited Airlines
Deal found 4/26$511
Fri 9/137:05 amMFE - MIA
1 stop27h 18mUnited Airlines
Mon 9/161:30 pmMIA - MFE
2 stops22h 49mUnited Airlines
Deal found 4/28$516
Tue 5/147:00 amMFE - MIA
1 stop7h 43mUnited Airlines
Wed 5/1512:25 pmMIA - MFE
2 stops11h 42mUnited Airlines
Deal found 4/27$557

Cheap Delta flights from McAllen to Key Largo

Explore cheap flight options specifically provided by Delta for the route between McAllen and Key Largo. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 28, 2024.
Some of the best deals we've found on Delta flights traveling from McAllen to Key Largo. Deals frequently update to provide users with more options.
Wed 5/2912:35 pmMFE - MIA
2 stops11h 14mDelta
Wed 6/52:00 pmMIA - MFE
2 stops10h 54mDelta
Deal found 4/28$347
Tue 5/145:30 amMFE - MIA
2 stops12h 15mDelta
Wed 5/158:00 amMIA - MFE
2 stops9h 44mDelta
Deal found 4/26$376
Tue 5/1412:35 pmMFE - MIA
2 stops8h 38mDelta
Wed 5/157:00 amMIA - MFE
2 stops10h 44mDelta
Deal found 4/27$383
Fri 9/1312:45 pmMFE - MIA
2 stops9h 06mDelta
Mon 9/1612:05 pmMIA - MFE
2 stops12h 40mDelta
Deal found 4/28$437
Sun 5/2612:35 pmMFE - MIA
2 stops7h 56mDelta
Sun 6/28:00 amMIA - MFE
2 stops9h 44mDelta
Deal found 4/27$568
Thu 7/412:34 pmMFE - MIA
2 stops11h 25mDelta
Sun 7/147:20 amMIA - MFE
2 stops10h 37mDelta
Deal found 4/27$603
Wed 5/2912:35 pmMFE - MIA
2 stops11h 14mDelta
Mon 6/37:00 amMIA - MFE
2 stops10h 44mDelta
Deal found 4/27$618
Thu 5/3012:35 pmMFE - MIA
2 stops11h 14mDelta
Mon 6/37:00 amMIA - MFE
2 stops10h 44mDelta
Deal found 4/27$693
Wed 6/512:35 pmMFE - MIA
2 stops8h 37mDelta
Sun 6/96:00 amMIA - MFE
2 stops11h 56mDelta
Deal found 4/27$733

Cheap McAllen to Key Largo flights in April & May 2024

Find cheap flight options from McAllen to Key Largo specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,991,349 searches. Prices were last updated on April 28, 2024.
The lowest fares we've come across on flights traveling from McAllen to Key Largo in April and May 2024. For more flight deals, be sure to check back very soon.
Tue 5/2112:54 pmMFE - MIA
1 stop7h 49mAmerican Airlines
Wed 5/225:18 amMIA - MFE
1 stop6h 15mAmerican Airlines
Deal found 4/26$257
Wed 5/2912:54 pmMFE - MIA
1 stop7h 49mAmerican Airlines
Wed 6/55:46 pmMIA - MFE
1 stop5h 46mAmerican Airlines
Deal found 4/28$307
Tue 5/147:00 amMFE - MIA
1 stop7h 43mUnited Airlines
Wed 5/1511:52 amMIA - MFE
1 stop7h 10mUnited Airlines
Deal found 4/27$338
Wed 5/2912:35 pmMFE - MIA
2 stops11h 14mDelta
Wed 6/52:00 pmMIA - MFE
2 stops10h 54mDelta
Deal found 4/28$347
Tue 5/145:30 amMFE - MIA
2 stops12h 15mDelta
Wed 5/158:00 amMIA - MFE
2 stops9h 44mDelta
Deal found 4/26$376
Tue 5/1412:35 pmMFE - MIA
2 stops8h 38mDelta
Wed 5/157:00 amMIA - MFE
2 stops10h 44mDelta
Deal found 4/27$383
Tue 5/147:00 amMFE - MIA
1 stop14h 21mUnited Airlines
Wed 5/1511:52 amMIA - MFE
1 stop5h 08mUnited Airlines
Deal found 4/26$402
Thu 5/168:15 amMFE - MIA
1 stop6h 23mAmerican Airlines
Sun 5/195:18 amMIA - MFE
1 stop6h 15mAmerican Airlines
Deal found 4/27$448
Fri 5/107:00 amMFE - MIA
1 stop7h 43mUnited Airlines
Fri 5/176:50 pmMIA - MFE
1 stop5h 17mUnited Airlines
Deal found 4/26$473

McAllen to Key Largo 2024 flight deals

Discover exclusive flight deals for travel between McAllen and Key Largo in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 28, 2024.
The lowest fares we've come across on flights traveling from McAllen to Key Largo in April and May 2024. For more flight deals, be sure to check back very soon.
Tue 5/2112:54 pmMFE - MIA
1 stop7h 49mAmerican Airlines
Wed 5/225:18 amMIA - MFE
1 stop6h 15mAmerican Airlines
Deal found 4/26$257
Wed 5/2912:54 pmMFE - MIA
1 stop7h 49mAmerican Airlines
Wed 6/55:46 pmMIA - MFE
1 stop5h 46mAmerican Airlines
Deal found 4/28$307
Fri 9/137:18 amMFE - MIA
1 stop5h 58mAmerican Airlines
Mon 9/165:38 amMIA - MFE
1 stop5h 17mAmerican Airlines
Deal found 4/28$319
Tue 5/147:00 amMFE - MIA
1 stop7h 43mUnited Airlines
Wed 5/1511:52 amMIA - MFE
1 stop7h 10mUnited Airlines
Deal found 4/27$338
Wed 5/2912:35 pmMFE - MIA
2 stops11h 14mDelta
Wed 6/52:00 pmMIA - MFE
2 stops10h 54mDelta
Deal found 4/28$347
Wed 7/105:00 amMFE - MIA
1 stop5h 02mUnited Airlines
Wed 8/77:00 amMIA - MFE
1 stop5h 14mUnited Airlines
Deal found 4/27$356
Tue 5/145:30 amMFE - MIA
2 stops12h 15mDelta
Wed 5/158:00 amMIA - MFE
2 stops9h 44mDelta
Deal found 4/26$376
Tue 5/1412:35 pmMFE - MIA
2 stops8h 38mDelta
Wed 5/157:00 amMIA - MFE
2 stops10h 44mDelta
Deal found 4/27$383
Tue 5/147:00 amMFE - MIA
1 stop14h 21mUnited Airlines
Wed 5/1511:52 amMIA - MFE
1 stop5h 08mUnited Airlines
Deal found 4/26$402

One-way flights to Key Largo from McAllen

Search for one-way flight options from McAllen to Key Largo. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 28, 2024.
Take a look at some of the one-way flights we've detected from McAllen to Key Largo. For those needing a return trip from McAllen, there is a search form available above.
Sat 5/412:40 pmMFE - MIA
2 stops9h 52mDelta
Deal found 4/27$140
Tue 5/2812:54 pmMFE - MIA
1 stop7h 49mAmerican Airlines
Deal found 4/27$160
Wed 5/1512:54 pmMFE - MIA
1 stop6h 49mAmerican Airlines
Deal found 4/27$169
Wed 5/1512:54 pmMFE - MIA
1 stop6h 49mAmerican Airlines
Deal found 4/27$173
Wed 5/2912:35 pmMFE - MIA
2 stops11h 14mDelta
Deal found 4/27$204
Tue 5/2812:35 pmMFE - MIA
2 stops8h 38mDelta
Deal found 4/27$234
Wed 5/155:30 amMFE - MIA
2 stops10h 40mDelta
Deal found 4/27$244
Sun 6/1611:28 amMFE - MIA
1 stop8h 38mAmerican Airlines
Deal found 4/28$279
Fri 5/1012:54 pmMFE - MIA
1 stop7h 49mAmerican Airlines
Deal found 4/27$282

Find flights from McAllen to Key Largo within your budget

Customize your flight search to find flights from McAllen to Key Largo 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 2,991,349 searches. Data last updated April 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$257 - $402

Route

Depart

Return

Price

McAllen Miller IntlMiami

MFE - MIA

MFEMIA

McAllen Miller Intl

Tue 5/21

1 stop7h 49m

Miami

Wed 5/22

1 stop6h 15m

$257

McAllen Miller IntlMiami

MFE - MIA

MFEMIA

McAllen Miller Intl

Wed 5/29

1 stop7h 49m

Miami

Wed 6/5

1 stop5h 46m

$307

McAllen Miller IntlMiami

MFE - MIA

MFEMIA

McAllen Miller Intl

Fri 9/13

1 stop5h 58m

Miami

Mon 9/16

1 stop5h 17m

$319

McAllen Miller IntlMiami

MFE - MIA

MFEMIA

McAllen Miller Intl

Tue 5/14

1 stop7h 43m

Miami

Wed 5/15

1 stop7h 10m

$338

McAllen Miller IntlMiami

MFE - MIA

MFEMIA

McAllen Miller Intl

Wed 5/29

2 stops11h 14m

Miami

Wed 6/5

2 stops10h 54m

$347

McAllen Miller IntlMiami

MFE - MIA

MFEMIA

McAllen Miller Intl

Wed 7/10

1 stop5h 02m

Miami

Wed 8/7

1 stop5h 14m

$356

McAllen Miller IntlMiami

MFE - MIA

MFEMIA

McAllen Miller Intl

Tue 5/14

2 stops12h 15m

Miami

Wed 5/15

2 stops9h 44m

$376

McAllen Miller IntlMiami

MFE - MIA

MFEMIA

McAllen Miller Intl

Tue 5/14

2 stops8h 38m

Miami

Wed 5/15

2 stops10h 44m

$383

McAllen Miller IntlMiami

MFE - MIA

MFEMIA

McAllen Miller Intl

Tue 5/14

1 stop14h 21m

Miami

Wed 5/15

1 stop5h 08m

$402

Flights are sorted by cheapest first

Deals found on 4/26

When is the best time to book a flight from McAllen to Key Largo?

Use this chart to determine the optimal time to book a round-trip flight from McAllen to Key Largo. Price data was last updated on January 28, 2024.
The price you pay for your flight from McAllen to Key Largo may vary depending on when you book. For the best chance of a lower fare, look to book 27 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from McAllen to Key Largo?

Use this chart to determine the cheapest time to fly round-trip from McAllen to Key Largo. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their McAllen to Key Largo flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Key Largo by month

Plan your trip from McAllen to Key Largo by taking into account the cheapest months to travel. The average price of a one-way flight from McAllen to Key Largo is currently $209 while a round-trip flight costs $343. Price data was last updated on April 21, 2024.

Currently, September is the cheapest month in which you can book a flight from McAllen to Key Largo (average of $208). Flying from McAllen to Key Largo in March is currently the most expensive (average of $290). 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.

January

$221

February

$235

March

$290

April

$263

May

$250

June

$271

July

$287

August

$241

September

$208

October

$230

November

$258

December

$258

Temperature and rainfall in Key Largo by month

Plan your trip to Key Largo by taking into account the average temperature and rainfall totals by month.

MIA

Temperature

68 - 84.2 °F

Reviews of airlines servicing Key Largo

Get insights into the airlines that provide service to Key Largo. 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 Key Largo. Reviews last updated April 28, 2024.
Read through reviews of airlines operating flights from McAllen to Key Largo, such as United Airlines, Delta and American Airlines. 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.
8.1
Very good
10,951 reviews

Crew

8.6

Boarding

8.2

Food

7.4

Comfort

7.9

Entertainment

8.0

Overall

8.1

Reviews

1 / 10

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

8.1
Very good
10,951 reviews
8.1
Very good
10,951 reviews

Crew

8.6

Boarding

8.2

Food

7.4

Comfort

7.9

Entertainment

8.0

Overall

8.1

Reviews

1 / 10

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

7.4
Good
11,228 reviews
8.1
Very good
10,951 reviews

Crew

8.6

Boarding

8.2

Food

7.4

Comfort

7.9

Entertainment

8.0

Overall

8.1

Reviews

1 / 10

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

7.3
Good
14,875 reviews
8.1
Very good
10,951 reviews

Crew

8.6

Boarding

8.2

Food

7.4

Comfort

7.9

Entertainment

8.0

Overall

8.1

Reviews

1 / 10

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Related info for your journey

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

    If you book a flight to Key Largo from McAllen, you will be flying from Miller Intl, which is the city’s only airport. McAllen Miller Intl (MFE) is located 2.0 mi from the center of McAllen. There are 0 flights from Miller Intl to Key Largo per day from 2 different airlines.

  • Can I find flights from McAllen to Key Largo for under $300 on Cheapflights?

    Yes, there are multiple flights from McAllen to Key Largo for under $300. The cheapest flight booked recently is on American Airlines for just $257, but on average you can expect to pay $428.

  • What does MFE to MIA mean?

    McAllen Miller Intl Airport is MFE and Miami Airport is MIA. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Fort Lauderdale Airport (FLL), Key West Airport (EYW), Miami Opa Locka Airport (OPF), Fort Lauderdale Executive Airport (FXE) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from McAllen to Key Largo that include extra baggage allowance?

    The amount of baggage you can bring on your McAllen to Key Largo flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from McAllen to Key Largo with specific airlines?

    Yes, Cheapflights allows you to browse and filter McAllen to Key Largo flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from McAllen to Key Largo that allow pets onboard?

    Many airlines flying from McAllen to Key Largo offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from McAllen to Key Largo?

    Yes, you can often find last-minute deals on McAllen to Key Largo flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the McAllen to Key Largo flight deals updated?

    The McAllen to Key Largo flight deals you see on this page were last updated on 4/28.

See more FAQs

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Alternative routes for McAllen to Key Largo
See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from McAllen to Key Largo

Discover the top 2 airlines that operate flights from McAllen to Key Largo. 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 2,991,349 searches. Data last updated April 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$242Average$428FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$293Average$513FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from McAllen to Key Largo by cabin class

Find flights from McAllen to Key Largo, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from McAllen to Key Largo?

Cheapflights makes it easy to find McAllen to Key Largo flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from McAllen to Key Largo?

Cheapflights simply makes it quick and affordable to book flights from McAllen to Key Largo by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from McAllen to Key Largo with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from McAllen to Key Largo flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from McAllen to Key Largo become cheaper?

Yes, Cheapflights offers price alerts on McAllen to Key Largo flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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