HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Birmingham

$269+ Cheap flights from Key Largo, FL to Birmingham (BHX)

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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — BHX
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key Largo to Birmingham with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Key Largo to Birmingham

Cheapest flights from Key Largo to Birmingham
Explore the most affordable flight options available from Key Largo to Birmingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/89:45 pm
MIA
-
BHX
1 stop21h 45m
Multiple Airlines
Sat 2/215:50 pm
BHX
-
MIA
1 stop31h 10m
Multiple Airlines
Deal found 2/3$647
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:50 pm
MIA
-
BHX
1 stop17h 10m
SWISS
Wed 3/119:00 am
BHX
-
MIA
1 stop34h 40m
SWISS
Deal found 2/2$653
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/31:21 pm
MIA
-
BHX
2 stops14h 39m
Multiple Airlines
Tue 3/106:15 pm
BHX
-
MIA
1 stop30h 45m
Multiple Airlines
Deal found 2/1$680
This Expedia deal was found by Cheapflights users on 2/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:34 am
MIA
-
BHX
2 stops15h 56m
KLM
Tue 3/109:20 am
BHX
-
MIA
2 stops18h 04m
KLM
Deal found 2/1$682
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/412:20 pm
MIA
-
BHX
2 stops19h 25m
Multiple Airlines
Wed 3/119:00 am
BHX
-
MIA
1 stop13h 30m
Multiple Airlines
Deal found 2/2$692
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:40 am
MIA
-
BHX
2 stops19h 50m
KLM
Wed 3/119:20 am
BHX
-
MIA
2 stops18h 04m
KLM
Deal found 2/2$703

Find flight deals from Key Largo to Birmingham

Keep the following information in mind while searching for Key Largo to Birmingham flight deals. Data was last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$653
(Kiwi.com)

One-way from

$269
(Trip.com)

Popular in

September

Cheapest in

August

Average price

$844
Provider with most accurate pricing for Miami-Birmingham flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Birmingham flights.
Search Deals
From Key Largo to Birmingham
Search Deals
One-way flight from Key Largo to Birmingham
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($133 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($91 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Birmingham 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 February 3, 2026.
Use the filters below to find and compare flights from Key Largo to Birmingham that are best for you.

Fly from

Key Largo

Fly to

Birmingham

Route

Depart

Return

Price

MiamiBirmingham

MIA - BHX

MIABHX

Miami

Wed 3/4

7:50 pm-6:00 pm

1 stop17h 10m

Birmingham

Wed 3/11

9:00 am-3:40 pm

1 stop34h 40m

$653

MiamiBirmingham

MIA - BHX

MIABHX

Miami

Tue 3/3

1:21 pm-9:00 am

2 stops14h 39m

Birmingham

Tue 3/10

6:15 pm-9:00 pm

1 stop30h 45m

$680

MiamiBirmingham

MIA - BHX

MIABHX

Miami

Tue 3/3

11:34 am-8:30 am

2 stops15h 56m

Birmingham

Tue 3/10

9:20 am-11:24 pm

2 stops18h 04m

$682

MiamiBirmingham

MIA - BHX

MIABHX

Miami

Wed 3/4

12:20 pm-12:45 pm

2 stops19h 25m

Birmingham

Wed 3/11

9:00 am-6:30 pm

1 stop13h 30m

$692

MiamiBirmingham

MIA - BHX

MIABHX

Miami

Wed 3/4

7:40 am-8:30 am

2 stops19h 50m

Birmingham

Wed 3/11

9:20 am-11:24 pm

2 stops18h 04m

$703

MiamiBirmingham

MIA - BHX

MIABHX

Miami

Wed 3/4

4:40 pm-12:45 pm

1 stop15h 05m

Birmingham

Wed 3/11

6:00 am-11:59 pm

2 stops21h 59m

$723

MiamiBirmingham

MIA - BHX

MIABHX

Miami

Wed 5/13

5:00 pm-6:00 pm

2 stops20h 00m

$269

MiamiBirmingham

MIA - BHX

MIABHX

Miami

Fri 3/27

8:55 pm-12:45 pm

1 stop11h 50m

$356

MiamiBirmingham

MIA - BHX

MIABHX

Miami

Wed 5/13

8:10 pm-10:10 pm

1 stop21h 00m

$431

MiamiBirmingham

MIA - BHX

MIABHX

Miami

Fri 3/27

6:15 am-12:35 pm

2 stops26h 20m

$496

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 14 results
1
2

Best time to book a flight from Key Largo to Birmingham

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

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

Currently, April is the cheapest month in which you can book a flight from Key Largo to Birmingham (average of $539). Flying from Key Largo to Birmingham in July is currently the most expensive (average of $835). 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.

How much does it cost to fly round-trip from Key Largo to Birmingham?

Related info for your journey

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

    Birmingham (BHX), located 6.8 mi from the city center, is the airport you fly into when you book flights from Key Largo to Birmingham. 0 airlines have flights to Birmingham from Key Largo on a regular basis. Booking flights from Key Largo to Birmingham should not be difficult; the airport handles an average of 0 inbound flights from Key Largo per day.

  • How long is the flight from Key Largo to Birmingham?

    For as low as $682, SWISS can have you in Birmingham from Key Largo in 15h 56m. Key Largo and Birmingham are separated by a distance of 4350 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Key Largo to Birmingham (average of $539). Flying from Key Largo to Birmingham in July is currently the most expensive (average of $835). 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

Traveling to a place near Birmingham?

Book flights to Birmingham if you plan to visit one of these locations
West Bromwich
Wolverhampton

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.

Alternative routes for Key Largo to Birmingham

See prices for flight routes from nearby airports that may be better suited for you.
Orlando to Heathrow flights
Miami to Heathrow flights
Tampa to Heathrow flights
Orlando to Gatwick flights
Miami to Gatwick flights
Tampa to Gatwick flights
Orlando to Stansted flights
Miami to London City flights
Miami to Stansted flights
Tampa to London City flights
Orlando to London City flights
Fort Lauderdale to Heathrow flights
Orlando to Edinburgh flights
Tampa to Stansted flights
Miami to Luton flights
Jacksonville to Heathrow flights
Fort Lauderdale to Gatwick flights
Orlando to Luton flights
Orlando to Manchester flights
Jacksonville to Gatwick flights
West Palm Beach to Heathrow flights
Jacksonville to London City flights
Miami to Edinburgh flights
Tampa to Edinburgh flights
Fort Myers to Heathrow flights
West Palm Beach to Gatwick flights
Tampa to Manchester flights
Tampa to Luton flights
Pensacola to Heathrow flights
Fort Lauderdale to Edinburgh flights
Sarasota to Heathrow flights
West Palm Beach to Edinburgh flights
Jacksonville to Edinburgh flights
Miami to Manchester flights
Pensacola to Gatwick flights
Fort Myers to Gatwick flights
Tallahassee to Heathrow flights
Jacksonville to Birmingham flights
Fort Lauderdale to London City flights
Panama City to Heathrow flights
Tallahassee to Gatwick flights
Fort Myers to Edinburgh flights
Valparaiso to Heathrow flights
Key West to Heathrow flights
Tallahassee to London City flights
Fort Lauderdale to Manchester flights
Sarasota to Gatwick flights
Pensacola to London City flights
Daytona Beach to Heathrow flights
Orlando to Southampton flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.