Cheap flights from Baltimore (BWI) to Key Largo

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The best prices from Baltimore to Key Largo are usually found in August or July, booked 24 days in advance, depart on a Tuesday or Monday and return on a Thursday

How to find the cheapest flight from
Baltimore (BWI) to Key Largo

All the information you need to plan the best BWI to MIA flight in 2021: compare Baltimore to Key Largo flight prices with the expected peak season, weather and rainfall in Key Largo.
BWI - KE9
Price
$156 - $328
KE9
Temperature
78.8 - 91.4 °F
KE9
Precipitation
1.7 - 10.4 inches

Popular in

December

High demand for flights, 25% potential price rise

Cheapest in

August

Best time to find cheap flights, 37% potential price drop

Round-trip from

$156

From Baltimore to Key Largo

One-way from

$74

One-way flight from Baltimore to Key Largo

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Baltimore to Key Largo?

To save up to 33% on this flight, we recommend booking at least 28 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Baltimore to Key Largo from $202 1-2 weeks out and tickets from $254 for flights departing within the next 72 hours.

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

Flights from Baltimore to Key Largo lean towards being more expensive in December. Prices are generally better when you fly from Baltimore to Key Largo in July, with the cheapest ticket starting at $56.

Cheap flights from Baltimore to Key Largo in August, September 2021

The best prices found for BWI to Key Largo flights for August, September
26 Aug - 29 Aug
$67pp
BWI
Baltimore/Washington
Frontier
Non-Stop
MIA
Miami
MIA
Miami
Frontier
Non-Stop
BWI
Baltimore/Washington
23 Aug - 2 Sep
$68pp
BWI
Baltimore/Washington
Frontier
Non-Stop
MIA
Miami
MIA
Miami
Frontier
Non-Stop
BWI
Baltimore/Washington
21 Sep - 26 Sep
$69pp
BWI
Baltimore/Washington
Frontier
Non-Stop
MIA
Miami
MIA
Miami
Frontier
Non-Stop
BWI
Baltimore/Washington

Baltimore to Key Largo 2021 flight deals

Cheap flights to Key Largo from Baltimore found for this year
26 Aug - 29 Aug
$67pp
BWI
Baltimore/Washington
Frontier
Non-Stop
MIA
Miami
MIA
Miami
Frontier
Non-Stop
BWI
Baltimore/Washington
23 Aug - 2 Sep
$68pp
BWI
Baltimore/Washington
Frontier
Non-Stop
MIA
Miami
MIA
Miami
Frontier
Non-Stop
BWI
Baltimore/Washington
21 Sep - 26 Sep
$69pp
BWI
Baltimore/Washington
Frontier
Non-Stop
MIA
Miami
MIA
Miami
Frontier
Non-Stop
BWI
Baltimore/Washington

Non-stop flights to Key Largo from Baltimore

Save time with Baltimore to Key Largo direct flight deals
26 Aug - 29 Aug
$67pp
BWI
Baltimore/Washington
Frontier
Non-Stop
MIA
Miami
MIA
Miami
Frontier
Non-Stop
BWI
Baltimore/Washington
23 Aug - 2 Sep
$68pp
BWI
Baltimore/Washington
Frontier
Non-Stop
MIA
Miami
MIA
Miami
Frontier
Non-Stop
BWI
Baltimore/Washington
21 Sep - 26 Sep
$69pp
BWI
Baltimore/Washington
Frontier
Non-Stop
MIA
Miami
MIA
Miami
Frontier
Non-Stop
BWI
Baltimore/Washington

Last minute flights from Baltimore to Key Largo

Late deals on round-trip flights to Key Largo from Baltimore, departing today and this week
12 Aug - 9 Sep
$80pp
BWI
Baltimore/Washington
Frontier
Non-Stop
MIA
Miami
MIA
Miami
Frontier
Non-Stop
BWI
Baltimore/Washington
12 Aug - 12 Sep
$92pp
BWI
Baltimore/Washington
Frontier
Non-Stop
MIA
Miami
MIA
Miami
Frontier
Non-Stop
BWI
Baltimore/Washington
10 Aug - 10 Sep
$98pp
BWI
Baltimore/Washington
Frontier
Non-Stop
MIA
Miami
MIA
Miami
Frontier
Non-Stop
BWI
Baltimore/Washington

One-way flights to Key Largo from Baltimore

The cheapest one-way flights from Baltimore to Key Largo
5:55 pm - 7:08 am
Spirit Airlines
1 Stop
13h 13m
BWI - MIA
Spirit Airlines
$74
FlightHub
2:19 pm - 5:01 pm
Frontier
Nonstop
2h 42m
BWI - MIA
Frontier
$75
JustFly
5:05 am - 4:59 pm
Multiple Airlines
2 Stops
11h 54m
BWI - MIA
Multiple Airlines
$77
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Baltimore</span> to <span class="emphasized">Key Largo</span> flights.

Flight FAQs

From Baltimore to Key Largo

Are flight prices decreasing from Baltimore to Key Largo due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Baltimore and Key Largo for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Baltimore/Washington to Key Largo have flexible cancellations due to COVID-19?

American Airlines, Spirit Airlines, and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

What airport do you fly from for flights from Baltimore to Key Largo?

Baltimore/Washington (BWI) is the airport you will fly out of if you book a flight from Baltimore to Key Largo. You should not have trouble finding flights to Key Largo from Baltimore/Washington; the airport handles an average of 0 outbound flights to Key Largo per day. You should also have plenty of airline options to choose from since 9 airlines have flights from the Baltimore airport to Key Largo. It is only a 8.5 mi journey to Baltimore/Washington (BWI) from Baltimore’s city center.

Can I find flights from Baltimore to Key Largo for under $100 on Cheapflights?

Yes, there are multiple flights from Baltimore to Key Largo for under $100. The cheapest flight booked recently is on Frontier for just $67, but on average you can expect to pay $84.

Are there nonstop flights from Baltimore to Key Largo for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Baltimore to Key Largo under $100. A good price for a nonstop flight from Baltimore to Key Largo is less than $85.

Are there last-minute flights available from Baltimore to Key Largo for under $100?

There are currently 20+ open flights from Baltimore to Key Largo within the next 7 days for less than $100.

Is Baltimore weather warmer or cooler than Key Largo?

With an average temperature of 91 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in Key Largo are hotter than in Baltimore.

What are the most popular airlines that fly from Baltimore to Key Largo?

When booking a flight from Baltimore to Key Largo, you may want to consider flying on Major Airline, American Airlines or JetBlue as they are the most popular for this route.

What are the cheapest Flights from Baltimore to Key Largo?

Looking for the cheapest flight from Baltimore to Key Largo? While on average our users pay $486, our data indicates the cheapest price to be $86. The most popular route (Baltimore/Washington - Miami), is priced around $72.

What are the most reliable airlines from Baltimore to Key Largo?

Consider American Airlines (92%), Frontier (87%) or Southwest (65%) when booking your flight. These represent the most reliable airlines when flying from Baltimore to Key Largo.

How long is the flight from Baltimore to Key Largo?

For as low as $69, Frontier can have you in Key Largo from Baltimore in 2h 42m. Most flights are nonstop.

What are the cheapest airlines flying from Baltimore to Key Largo round-trip?

Frontier, at $67, was found to be the cheapest airline from Baltimore to Key Largo. An alternate airline flying to your destination would be Spirit Airlines.

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

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $28. Frontier is not the only option available. At the moment, Spirit Airlines is another option, for $39.

COVID Restrictions

View COVID Travel Restrictions for Key Largo

Do I need a COVID test to fly to Key Largo from Baltimore?

Information is based on travel restrictions for travel to Key Largo within the United States

Most visitors from Baltimore/Washington need to provide a negative COVID-19 test result and/or quarantine to enter Key Largo.

COVID-19 testing requirements
Visitors from Baltimore/Washington must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Key Largo.

Quarantine requirements
Visitors from Baltimore/Washington are not required to quarantine after entering Key Largo.

Do I need a test to fly back to Baltimore from Key Largo?

Returning to Baltimore/Washington from Key Largo

COVID-19 testing requirements
Visitors from Key Largo must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Baltimore/Washington.

Quarantine requirements
Visitors from Key Largo are not required to quarantine after entering Baltimore/Washington.

Hide COVID Travel Restrictions for Key Largo

Alternative routes for Baltimore to Key Largo

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Key Largo

Things to know before you go - useful duration and weather info for your trip from Baltimore to Key Largo.
Flight duration
2h 42m
Average temperature for August in Key Largo
91.4 °F
Avg rainfall for August in Key Largo
9.5 ″

Airports servicing Baltimore

Airports servicing Key Largo

Top 8 airlines flying from Baltimore to Key Largo

The chart below displays the airlines Cheapflights users traveling from Baltimore to Key Largo choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$77 $179 No cancel fee 62%
Allegiant Air
$163 $203 No cancel fee 88%
Spirit Airlines
$89 $226 No cancel fee 65%
JetBlue
$91 $299 No cancel fee 62%
Delta
$89 $322 No cancel fee N/A
United Airlines
$94 $337 No cancel fee 69%
American Airlines
$92 $377 No cancel fee 71%
Southwest
$171 $415 No cancel fee 63%

Hourly flight availability from Baltimore to Key Largo

See what time of day planes typically take off from Baltimore towards Key Largo.
Morning 6 AM to noon 39% of BWI to Key Largo departures
Afternoon Noon to 6 PM 29% of BWI to Key Largo departures
Early morning Midnight to 6 AM 23% of BWI to Key Largo departures
Evening 6 PM to midnight 9% of BWI to Key Largo departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Baltimore to Key Largo
See how many times per day planes take to the skies headed from Baltimore to Key Largo.
Sunday
7 daily flights
Monday
9 daily flights
Tuesday
2 daily flights
Wednesday
2 daily flights
Thursday
9 daily flights
Friday
9 daily flights
Saturday
7 daily flights
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