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Cheap flights from Birmingham to Louisville from £448

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 15/2. Fares are subject to change and may not be available on all flights or dates of travel.
BHX — SDF
6 Feb — 13 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Birmingham to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Birmingham (BHX) to Louisville (SDF). 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 7 January 2026.

Round-trip from

£617

One-way from

£448

Popular in

November

Cheapest in

March

Average price

£602
United Airlines
  • United Airlines
  • 4/2-8/2
  • 4 total stops
  • 60h 54m total
  • Birmingham to Louisville
Search Deals
15/2
  • 15/2
  • 3 total stops
  • 53h 43m total
  • Birmingham to Louisville
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£102 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Birmingham to Louisville

Enter your travel dates to find the best prices.

Cheapest flights from Birmingham to Louisville
Explore the most affordable flight options available from Birmingham to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 January 2026.

Wed 4/206:00BHX - SDF
2 stops37h 48mUnited Airlines
Sun 8/208:29SDF - BHX
2 stops23h 06mUnited Airlines
Deal found 4/1£617
Fri 6/306:15BHX - SDF
2 stops17h 47mDelta
Fri 20/307:45SDF - BHX
2 stops21h 45mDelta
Deal found 6/1£703
Thu 19/206:00BHX - SDF
3 stops18h 42mUnited Airlines
Thu 26/214:35SDF - BHX
2 stops17h 00mUnited Airlines
Deal found 5/1£760
Mon 16/208:45BHX - SDF
3 stops20h 14mAir Canada
Thu 26/209:00SDF - BHX
3 stops22h 35mAir Canada
Deal found 6/1£775
Thu 19/206:00BHX - SDF
3 stops19h 09mAir Canada
Thu 26/209:00SDF - BHX
3 stops22h 35mAir Canada
Deal found 5/1£984
Mon 16/208:15BHX - SDF
3 stops20h 01mAmerican Airlines
Thu 26/218:12SDF - BHX
2 stops13h 38mAmerican Airlines
Deal found 6/1£3,647

Cheapflights Fare Finder

 
Customise your flight search to find flights from Birmingham to Louisville 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 858,174 searches. Data last updated 7 January 2026.
Use the filters below to find and compare flights from Birmingham to Louisville that are best for you.

Fly from

Birmingham

Fly to

Louisville

Route

Depart

Return

Price

BirminghamLouisville

BHX - SDF

BHXSDF

Birmingham

Wed 4/2

06:00-14:48

2 stops37h 48m

Louisville Intl

Sun 8/2

08:29-12:35

2 stops23h 06m

£617

BirminghamLouisville

BHX - SDF

BHXSDF

Birmingham

Thu 19/2

06:00-20:09

2 stops19h 09m

Louisville Intl

Thu 26/2

05:35-12:35

2 stops26h 00m

£617

BirminghamLouisville

BHX - SDF

BHXSDF

Birmingham

Mon 16/2

08:45-19:42

2 stops15h 57m

Louisville Intl

Thu 26/2

05:35-12:35

2 stops26h 00m

£617

BirminghamLouisville

BHX - SDF

BHXSDF

Birmingham

Fri 6/3

06:15-19:02

2 stops17h 47m

Louisville Intl

Fri 20/3

07:45-09:30

2 stops21h 45m

£703

BirminghamLouisville

BHX - SDF

BHXSDF

Birmingham

Mon 16/2

08:45-23:59

3 stops20h 14m

Louisville Intl

Thu 26/2

09:00-12:35

3 stops22h 35m

£775

BirminghamLouisville

BHX - SDF

BHXSDF

Birmingham

Thu 19/2

06:00-20:09

3 stops19h 09m

Louisville Intl

Thu 26/2

09:00-12:35

3 stops22h 35m

£984

BirminghamLouisville

BHX - SDF

BHXSDF

Birmingham

Sun 15/2

13:55-14:38

3 stops53h 43m

£448

BirminghamLouisville

BHX - SDF

BHXSDF

Birmingham

Sun 15/2

13:20-14:47

2 stops54h 27m

£486

Flights are sorted by cheapest return flights first.

Deals found on 6/1

Best time to book a flight from Birmingham to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Birmingham with our price prediction graph.
Estimated return 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 Birmingham to Louisville

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

Currently, January is the cheapest month in which you can book a flight from Birmingham to Louisville (average of £469). Flying from Birmingham to Louisville in December is currently the most expensive (average of £608). 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.

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. 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 Louisville. Reviews last updated 7 January 2026.
Get a feel of what it's like to fly with KLM from Birmingham to Louisville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,434 reviews
Check prices

Entertainment

7.1

Overall

7.7

Food

7.2

Crew

8.4

Comfort

7.6

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,434 reviews
KLM
7.7
Good
1,434 reviews
Check prices

Entertainment

7.1

Overall

7.7

Food

7.2

Crew

8.4

Comfort

7.6

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Related info for your journey

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

  • How long is the flight from Birmingham to Louisville?

    For as low as £617, United Airlines can have you in Louisville from Birmingham in 37h 48m. The distance between Birmingham and Louisville is about 3957 mi.

  • What is the cheapest airline to fly from Birmingham to Louisville round-trip?

    Currently priced at £528, KLM will fly you from Birmingham to Louisville and back. In addition to KLM, many other airlines offer competitively priced options for your trip. This flight start at 27% lower than the current average price 3 months from now.

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

    Yes. In addition to deals on Birmingham to Louisville flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Birmingham to Louisville?

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

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

    Yes. Cheapflights offers flight deals from Birmingham to Louisville 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 Birmingham to Louisville?

    Currently, January is the cheapest month in which you can book a flight from Birmingham to Louisville (average of £469). Flying from Birmingham to Louisville in December is currently the most expensive (average of £608). 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

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Top airline flying from Birmingham to Louisville

Discover the top airline that operate flights from Birmingham to Louisville. 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 858,174 searches. Data last updated 7 January 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£528Average£706FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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

How does Cheapflights help users find flights from Birmingham to Louisville?

Cheapflights helps you search for flights from Birmingham to Louisville via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Birmingham to Louisville?

Cheapflights simply makes it quick and affordable to book flights from Birmingham to Louisville 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 Birmingham to Louisville with no change fees?

Need flexible booking options for your flight to Louisville from Birmingham? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Birmingham to Louisville become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Louisville from Birmingham today and book when prices fit your budget.

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