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$209+ Cheap flights from Key Largo, FL to Brussels

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — BRU
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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The best prices from Key Largo to Brussels are usually found in November or October, booked 85 days in advance, depart on a Wednesday or Tuesday and return on a Sunday

Cheap flight deals from Key Largo to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from Key Largo (KE9) to Brussels (BR1). 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 January 21, 2025.

Round-trip from

$434
(eDestinos)

One-way from

$209
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$638
From Key Largo to Brussels
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One-way flight from Key Largo to Brussels
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Highest demand for flights based on searches. 22% potential increase in price ($217 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Key Largo to Brussels

Cheapest flights from Key Largo to Brussels
Explore the most affordable flight options available from Key Largo to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Mytrip deal was found by Cheapflights users on 1/20. 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.
Wed 3/57:35 pmMIA - BRU
1 stop16h 40mScandinavian Airlines
Wed 3/126:55 pmBRU - MIA
1 stop28h 50mScandinavian Airlines
Deal found 1/20$447
This eDestinos deal was found by Cheapflights users on 1/21. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/279:45 pmMIA - BRU
1 stop30h 05mAir Europa
Tue 2/116:55 pmBRU - MIA
1 stop30h 30mAir Europa
Deal found 1/21$449
This Mytrip deal was found by Cheapflights users on 1/21. 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 2/34:30 pmMIA - CRL
2 stops21h 15mMultiple Airlines
Tue 2/188:10 pmCRL - MIA
2 stops24h 35mMultiple Airlines
Deal found 1/21$485
This oojo deal was found by Cheapflights users on 1/21. 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.
Fri 1/2411:30 pmMIA - BRU
1 stop18h 15mTAP AIR PORTUGAL
Sun 2/211:50 amBRU - MIA
1 stop16h 10mTAP AIR PORTUGAL
Deal found 1/21$493
This Mytrip deal was found by Cheapflights users on 1/21. 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.
Tue 2/189:45 pmMIA - BRU
1 stop12h 50mMultiple Airlines
Tue 2/2510:05 pmBRU - MIA
2 stops27h 20mMultiple Airlines
Deal found 1/21$541
This Air Canada deal was found by Cheapflights users on 1/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/191:55 pmMIA - BRU
1 stop13h 00mAir Canada
Wed 3/2610:00 amBRU - MIA
1 stop32h 02mAir Canada
Deal found 1/21$595
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Mon 1/279:00 amMIA - BRU
1 stop16h 15mUnited Airlines
Tue 2/1111:55 amBRU - MIA
2 stops18h 04mUnited Airlines
Deal found 1/20$601
This oojo deal was found by Cheapflights users on 1/21. 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.
Wed 2/1910:36 pmMIA - BRU
1 stop12h 04mBritish Airways
Mon 2/245:35 pmBRU - MIA
2 stops26h 20mBritish Airways
Deal found 1/21$615
This Turkish Airlines deal was found by Cheapflights users on 1/21. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2010:15 pmMIA - BRU
1 stop37h 35mTurkish Airlines
Thu 10/3011:50 amBRU - MIA
1 stop25h 15mTurkish Airlines
Deal found 1/21$678
This Mytrip deal was found by Cheapflights users on 1/21. 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 2/104:45 pmMIA - BRU
2 stops18h 15mAustrian Airlines
Wed 2/265:45 pmBRU - MIA
2 stops26h 50mAustrian Airlines
Deal found 1/21$688
This Cheapflightsfares deal was found by Cheapflights users on 1/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/229:57 amMIA - BRU
2 stops17h 43mAer Lingus
Sat 5/3110:20 amBRU - MIA
2 stops27h 46mAer Lingus
Deal found 1/21$945
This Justfly.com deal was found by Cheapflights users on 1/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/84:40 pmMIA - BRU
2 stops14h 20mLufthansa
Wed 7/167:00 amBRU - MIA
1 stop13h 40mLufthansa
Deal found 1/21$1,008

Find flights from Key Largo to Brussels within your budget

Customize your flight search to find flights from Key Largo to Brussels 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MiamiBrussels

MIA - BRU

MIABRU

Miami

Wed 3/5

7:35 pm-6:15 pm

1 stop16h 40m

Brussels Bruxelles-National

Wed 3/12

6:55 pm-6:45 pm

1 stop28h 50m

$447

MiamiBrussels

MIA - BRU

MIABRU

Miami

Tue 2/18

9:45 pm-5:45 pm

1 stop14h 00m

Brussels Bruxelles-National

Tue 2/25

10:45 am-7:25 pm

1 stop14h 40m

$468

MiamiBrussels

MIA - CRL

MIACRL

Miami

Mon 2/3

4:30 pm-7:45 pm

2 stops21h 15m

Charleroi Brussels

Tue 2/18

8:10 pm-2:45 pm

2 stops24h 35m

$485

MiamiBrussels

MIA - BRU

MIABRU

Miami

Wed 4/2

4:30 pm-11:00 am

1 stop12h 30m

Brussels Bruxelles-National

Wed 4/30

5:55 am-2:45 pm

1 stop14h 50m

$493

MiamiBrussels

MIA - BRU

MIABRU

Miami

Tue 2/18

9:45 pm-4:35 pm

1 stop12h 50m

Brussels Bruxelles-National

Tue 2/25

10:05 pm-7:25 pm

2 stops27h 20m

$541

MiamiBrussels

MIA - BRU

MIABRU

Miami

Wed 3/19

1:55 pm-7:55 am

1 stop13h 00m

Brussels Bruxelles-National

Wed 3/26

10:00 am-1:02 pm

1 stop32h 02m

$595

MiamiBrussels

MIA - BRU

MIABRU

Miami

Thu 3/6

8:40 am-7:55 am

2 stops17h 15m

Brussels Bruxelles-National

Thu 3/13

10:00 am-5:34 pm

2 stops36h 34m

$602

MiamiBrussels

MIA - BRU

MIABRU

Miami

Wed 2/19

10:36 pm-4:40 pm

1 stop12h 04m

Brussels Bruxelles-National

Mon 2/24

5:35 pm-1:55 pm

2 stops26h 20m

$615

MiamiBrussels

MIA - BRU

MIABRU

Miami

Mon 2/10

4:45 pm-5:00 pm

2 stops18h 15m

Brussels Bruxelles-National

Wed 2/26

5:45 pm-2:35 pm

2 stops26h 50m

$688

MiamiBrussels

MIA - BRU

MIABRU

Miami

Thu 5/22

9:57 am-9:40 am

2 stops17h 43m

Brussels Bruxelles-National

Sat 5/31

10:20 am-8:06 am

2 stops27h 46m

$945

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 25 results
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Best time to book a flight from Key Largo to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels 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.

Travel insights for flights from Key Largo to Brussels

Get recent, data-driven insights about flights from Key Largo to Brussels including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Key Largo to Brussels?

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Brussels. Price data was last updated on January 17, 2025.

Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Key Largo to Brussels. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Key Largo to Brussels?

Currently, November is the cheapest month in which you can book a flight from Key Largo to Brussels (average of $614). Flying from Key Largo to Brussels in June is currently the most expensive (average of $1,146). 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 BRU?

Find hourly flight availability from Key Largo to Brussels. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 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 Brussels as you normally would.

What is the cheapest day to fly from Key Largo to Brussels?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Brussels. Price data was last updated on February 4, 2024.

Travelers seeking maximum savings on their Key Largo to Brussels flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Brussels by month

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

In terms of precipitation, rainfall in Brussels ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. August is typically the driest time to visit Brussels when rainfall is around 1.6 in.

Temperature in Brussels by month

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

If weather is an important factor for your trip to Brussels, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

Reviews of airlines servicing Brussels

Get insights into the airlines that provide service to Brussels. 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 Brussels. Reviews last updated January 21, 2025.
To help decide which airline to fly from Key Largo to Brussels, see what other customers have to say about Air Europa, Aer Lingus and TAP AIR PORTUGAL. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,117 reviews

Boarding

7.7

Overall

7.6

Food

7.2

Comfort

7.6

Crew

8.2

Entertainment

7.0

Reviews

1 / 10

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

LOT
7.6
Good
1,117 reviews
LOT
7.6
Good
1,117 reviews

Boarding

7.7

Overall

7.6

Food

7.2

Comfort

7.6

Crew

8.2

Entertainment

7.0

Reviews

1 / 10

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

Finnair
7.6
Good
1,286 reviews
LOT
7.6
Good
1,117 reviews

Boarding

7.7

Overall

7.6

Food

7.2

Comfort

7.6

Crew

8.2

Entertainment

7.0

Reviews

1 / 10

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

Austrian Airlines
7.6
Good
786 reviews
LOT
7.6
Good
1,117 reviews

Boarding

7.7

Overall

7.6

Food

7.2

Comfort

7.6

Crew

8.2

Entertainment

7.0

Reviews

1 / 10

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

SWISS
7.5
Good
1,600 reviews
LOT
7.6
Good
1,117 reviews

Boarding

7.7

Overall

7.6

Food

7.2

Comfort

7.6

Crew

8.2

Entertainment

7.0

Reviews

1 / 10

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

United Airlines
7.4
Good
8,984 reviews
LOT
7.6
Good
1,117 reviews

Boarding

7.7

Overall

7.6

Food

7.2

Comfort

7.6

Crew

8.2

Entertainment

7.0

Reviews

1 / 10

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Brussels. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    One-way options have recently been found by users for as low as $279 on Vueling. Other airlines that offer cheap prices include Air Europa from $383 and ITA Airways from $427 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key Largo to Brussels 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 Brussels?

    Currently, November is the cheapest month in which you can book a flight from Key Largo to Brussels (average of $614). Flying from Key Largo to Brussels in June is currently the most expensive (average of $1,146). 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 Brussels

Discover the top 10 airlines that operate flights from Key Largo to Brussels. 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$379Average$485FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$477Average$911FlexibilityNo cancel feeOn-time67%
Air EuropaCheapest$489Average$630FlexibilityNo cancel feeOn-time83%
Brussels AirlinesCheapest$506Average$702FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$510Average$889FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$522Average$828FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$543Average$716FlexibilityNo cancel feeOn-time79%
KLMCheapest$573Average$968FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$581Average$764FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$588Average$711FlexibilityNo cancel feeOn-time71%
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