In terms of precipitation, rainfall in Brittany ranges from 2.4 - 5.8 inches per month. December is typically the wettest month, when rainfall can reach 5.8 in. June is typically the driest time to visit Brittany when rainfall is around 2.4 in.

If weather is an important factor for your trip to Brittany, 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 44.6 F).

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

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

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

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

How can I find direct flights from Key Largo to Brittany?

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

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

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

$332+ Flights from Key Largo to Brittany

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Cheap flight deals from Key Largo to Brittany

Round-trip from	$557 (Kiwi.com)
One-way from	$332 (Delta)

From Key Largo to Brittany

Search Deals

One-way flight from Key Largo to Brittany

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Find flight deals from Key Largo to Brittany

Cheapest flights from Key Largo to Brittany
Explore the most affordable flight options available from Key Largo to Brittany. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

Mon 2/164:40 pmMIA - NTE

2 stops17h 20mMultiple Airlines

Wed 2/259:15 amNTE - MIA

1 stop16h 45mMultiple Airlines

Deal found 1/8

$557

Sun 1/189:45 pmMIA - NTE

1 stop11h 20mMultiple Airlines

Mon 2/96:30 amNTE - MIA

1 stop19h 00mMultiple Airlines

Deal found 1/7

$585

Fri 1/239:45 pmMIA - NTE

1 stop13h 40mMultiple Airlines

Mon 2/96:30 amNTE - MIA

1 stop19h 00mMultiple Airlines

Deal found 1/7

$619

Wed 1/2110:30 pmMIA - NTE

1 stop31h 30mMultiple Airlines

Sat 2/79:30 amNTE - MIA

2 stops42h 05mMultiple Airlines

Deal found 1/7

$650

Sun 1/189:45 pmMIA - NTE

1 stop11h 20mMultiple Airlines

Fri 2/610:30 amNTE - MIA

1 stop15h 00mMultiple Airlines

Deal found 1/7

$663

Wed 1/2110:30 pmMIA - NTE

1 stop31h 30mMultiple Airlines

Mon 2/91:10 pmNTE - MIA

2 stops38h 25mMultiple Airlines

Deal found 1/7

$665

Wed 1/2110:30 pmMIA - NTE

1 stop31h 30mMultiple Airlines

Tue 2/31:05 pmNTE - MIA

2 stops38h 30mMultiple Airlines

Deal found 1/7

$671

Sun 1/189:45 pmMIA - NTE

1 stop11h 20mMultiple Airlines

Tue 2/39:35 amNTE - MIA

1 stop15h 55mMultiple Airlines

Deal found 1/7

$678

Best flights from Key Largo to Brittany
Discover carefully curated flight deals from Key Largo to Brittany that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 8, 2026.

Mon 2/164:40 pmMIA - NTE

2 stops17h 20mMultiple Airlines

Wed 2/259:15 amNTE - MIA

1 stop16h 45mMultiple Airlines

Deal found 1/8

$557

Fri 1/239:20 pmMIA - NTE

1 stop31h 20mRoyal Air Maroc

Fri 2/611:40 amNTE - MIA

1 stop13h 40mRoyal Air Maroc

Deal found 1/7

$691

Tue 1/205:20 pmMIA - NTE

2 stops22h 05mMultiple Airlines

Fri 2/610:00 pmNTE - MIA

2 stops28h 45mMultiple Airlines

Deal found 1/7

$699

Tue 1/209:10 pmMIA - NTE

2 stops31h 15mMultiple Airlines

Sun 2/811:40 amNTE - MIA

1 stop13h 40mMultiple Airlines

Deal found 1/7

$704

Thu 1/225:20 pmMIA - NTE

1 stop12h 40mMultiple Airlines

Mon 2/91:10 pmNTE - MIA

2 stops38h 25mMultiple Airlines

Deal found 1/7

$727

Thu 3/1212:20 pmMIA - NTE

2 stops16h 25mMultiple Airlines

Fri 3/2010:25 amNTE - MIA

2 stops29h 15mMultiple Airlines

Deal found 1/8

$728

Last-minute flights from Key Largo to Brittany
Discover last-minute flight deals from Key Largo to Brittany. Data last updated January 8, 2026 and is based on user searches.

Sun 1/189:45 pmMIA - NTE

1 stop11h 20mMultiple Airlines

Mon 2/96:30 amNTE - MIA

1 stop19h 00mMultiple Airlines

Deal found 1/7

$585

Sun 1/189:45 pmMIA - NTE

1 stop11h 20mMultiple Airlines

Fri 2/610:30 amNTE - MIA

1 stop15h 00mMultiple Airlines

Deal found 1/7

$663

Sun 1/189:45 pmMIA - NTE

1 stop11h 20mMultiple Airlines

Tue 2/39:35 amNTE - MIA

1 stop15h 55mMultiple Airlines

Deal found 1/7

$678

Wed 1/2110:30 pmMIA - NTE

1 stop31h 30mMultiple Airlines

Sat 2/79:30 amNTE - MIA

2 stops42h 05mMultiple Airlines

Deal found 1/7

$650

Wed 1/2110:30 pmMIA - NTE

1 stop31h 30mMultiple Airlines

Mon 2/91:10 pmNTE - MIA

2 stops38h 25mMultiple Airlines

Deal found 1/7

$665

Wed 1/2110:30 pmMIA - NTE

1 stop31h 30mMultiple Airlines

Tue 2/31:05 pmNTE - MIA

2 stops38h 30mMultiple Airlines

Deal found 1/7

$671

Fri 1/239:45 pmMIA - NTE

1 stop13h 40mMultiple Airlines

Mon 2/96:30 amNTE - MIA

1 stop19h 00mMultiple Airlines

Deal found 1/7

$619

Mon 2/164:40 pmMIA - NTE

2 stops17h 20mMultiple Airlines

Wed 2/259:15 amNTE - MIA

1 stop16h 45mMultiple Airlines

Deal found 1/8

$557

One-way flights from Key Largo to Brittany
Search for one-way flight options from Key Largo to Brittany. Find affordable one-way fares based on user searches. Data last updated January 8, 2026.

Tue 1/278:00 pmMIA - NTE

1 stop13h 10mDelta

Deal found 1/7

$332

Tue 1/273:37 pmMIA - NTE

2 stops13h 38mKLM

Deal found 1/7

$334

Sat 6/276:00 pmMIA - NTE

1 stop33h 55mAir Canada

Deal found 1/8

$472

Thu 5/218:05 amMIA - NTE

3 stops31h 45mMultiple Airlines

Deal found 1/8

$477

Thu 5/215:00 pmMIA - NTE

2 stops17h 25mAer Lingus

Deal found 1/8

$491

Fly from

Fly to

Route

Depart

Return

Price

MiamiNantes

MIA - NTE

MIANTE

Miami

Mon 2/16

4:40 pm-4:00 pm

2 stops17h 20m

Nantes Atlantique

Wed 2/25

9:15 am-8:00 pm

1 stop16h 45m

$557

MiamiNantes

MIA - NTE

MIANTE

Miami

Fri 1/23

9:20 pm-10:40 am

1 stop31h 20m

Nantes Atlantique

Fri 2/6

11:40 am-7:20 pm

1 stop13h 40m

$691

MiamiNantes

MIA - NTE

MIANTE

Miami

Tue 1/20

5:20 pm-9:25 pm

2 stops22h 05m

Nantes Atlantique

Fri 2/6

10:00 pm-8:45 pm

2 stops28h 45m

$699

MiamiNantes

MIA - NTE

MIANTE

Miami

Tue 1/20

9:10 pm-10:25 am

2 stops31h 15m

Nantes Atlantique

Sun 2/8

11:40 am-7:20 pm

1 stop13h 40m

$704

MiamiNantes

MIA - NTE

MIANTE

Miami

Thu 1/22

5:20 pm-12:00 pm

1 stop12h 40m

Nantes Atlantique

Mon 2/9

1:10 pm-9:35 pm

2 stops38h 25m

$727

MiamiNantes

MIA - NTE

MIANTE

Miami

Thu 3/12

12:20 pm-9:45 am

2 stops16h 25m

Nantes Atlantique

Fri 3/20

10:25 am-10:40 am

2 stops29h 15m

$728

MiamiNantes

MIA - NTE

MIANTE

Miami

Tue 1/27

8:00 pm-3:10 pm

1 stop13h 10m

$332

MiamiNantes

MIA - NTE

MIANTE

Miami

Tue 1/27

3:37 pm-11:15 am

2 stops13h 38m

$334

MiamiNantes

MIA - NTE

MIANTE

Miami

Sat 6/27

6:00 pm-9:55 am

1 stop33h 55m

$472

MiamiNantes

MIA - NTE

MIANTE

Miami

Thu 5/21

8:05 am-9:50 pm

3 stops31h 45m

$477

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 11 results

Best time to book a flight from Key Largo to Brittany

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

No data available for this route at this time. Please check back soon.

Related info for your journey

Can I find deals for flights from Key Largo to Brittany that include hotel bookings?
Yes. In addition to deals on Key Largo to Brittany flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Key Largo to Brittany?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key Largo to Brittany.
Can I find deals for business class flights from Key Largo to Brittany?
Yes. Cheapflights offers flight deals from Key Largo to Brittany by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

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$332+ Cheap flights from Key Largo, FL to Brittany

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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Key Largo to Brittany with Cheapflights

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3. Compare prices and book

Cheap flight deals from Key Largo to Brittany

Keep the following information in mind while searching for Key Largo to Brittany flight deals. Data was last updated January 8, 2026.

Round-trip from

One-way from

Find flight deals from Key Largo to Brittany

Cheapest flights from Key Largo to BrittanyExplore the most affordable flight options available from Key Largo to Brittany. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

Explore the most affordable flight options available from Key Largo to Brittany. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Key Largo to Brittany that are best for you.

Best time to book a flight from Key Largo to Brittany

Have a flexible travel schedule? Discover the best time to fly to Brittany from Key Largo with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Key Largo to Brittany

Related info for your journey

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

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

How can I find direct flights from Key Largo to Brittany?

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

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Cheapest flights from Key Largo to Brittany
Explore the most affordable flight options available from Key Largo to Brittany. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.