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BWI - SDF

$60 Find cheap flights from Baltimore to Louisville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baltimore to Louisville departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 5/25
Sat 6/1

Search hundreds of travel sites at once for deals on flights to Louisville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to Louisville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to Louisville, as well as popular online travel agencies
In the last 7 days travelers have searched 44,979,812 times on KAYAK, and here is why:

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Cheap flight deals from Baltimore to Louisville (BWI-SDF)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Baltimore to Louisville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:14 am - 11:14 pmBWI-SDF
17h 00m1 stop
6:27 pm - 8:42 amSDF-BWI
14h 15m1 stop
$97Spirit Airlines
Find Deal
Tue, May 14 - Tue, May 21
10:12 pm - 6:36 pmBWI-SDF
20h 24m1 stop
7:43 am - 8:15 amSDF-BWI
24h 32m1 stop
$99Spirit Airlines
Find Deal
Wed, May 8 - Tue, May 14
10:12 pm - 9:29 amBWI-SDF
11h 17m1 stop
7:43 am - 5:12 pmSDF-BWI
9h 29m1 stop
$116Spirit Airlines
Find Deal
Sun, May 12 - Tue, May 14
6:06 pm - 11:14 pmBWI-SDF
5h 08m1 stop
6:27 pm - 8:42 amSDF-BWI
14h 15m1 stop
$117Spirit Airlines
Find Deal
Tue, May 14 - Wed, May 15
5:56 pm - 9:14 pmBWI-SDF
27h 18m1 stop
7:36 pm - 8:42 amSDF-BWI
13h 06m1 stop
$120Spirit Airlines
Find Deal
Tue, May 7 - Thu, May 9
6:43 pm - 5:17 pmBWI-SDF
22h 34m1 stop
6:27 pm - 8:42 amSDF-BWI
14h 15m1 stop
$123Spirit Airlines
Find Deal
Tue, May 14 - Tue, May 21
8:17 pm - 11:47 pmBWI-SDF
3h 30m1 stop
4:02 pm - 10:07 pmSDF-BWI
6h 05m1 stop
$195American Airlines
Find Deal
Tue, Oct 1 - Sat, Oct 5
6:30 am - 11:53 amBWI-SDF
29h 23m3 stops
7:43 am - 8:53 pmSDF-BWI
13h 10m2 stops
Wed, May 8 - Sat, May 11
2:12 pm - 7:33 pmBWI-SDF
5h 21m1 stop
6:48 am - 12:38 pmSDF-BWI
5h 50m1 stop
$264American Airlines
Find Deal
Thu, Aug 8 - Sun, Aug 11
8:16 pm - 11:52 pmBWI-SDF
3h 36m1 stop
8:16 pm - 11:50 pmSDF-BWI
3h 34m1 stop
$295American Airlines
Find Deal
Fri, Jun 21 - Sat, Jun 29

Flights from Baltimore to Louisville - Travel Insights & Trends

Get data-powered insights and trends into flights from Baltimore to Louisville to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Baltimore to Louisville?

The average price of all flights from Baltimore to Louisville clicked on KAYAK for each day over the last 12 months.
When flying from Baltimore to Louisville, you should consider leaving on a Wednesday and avoid Mondays if you are looking for the best rates. For your return to Baltimore, you’ll find the best rates on Tuesdays and the most expensive ones on Mondays.

What is the cheapest month to fly from Baltimore to Louisville?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Baltimore to Louisville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Baltimore to Louisville is January, where tickets cost $253 on average. On the other hand, the most expensive months are May and October, where the average cost of tickets is $390 and $365 respectively.

How far in advance should I book a flight from Baltimore to Louisville?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Baltimore to Louisville, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Baltimore to Louisville, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 43 days before departure.

Which airlines provide the cheapest flights from Baltimore to Louisville?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Louisville from Baltimore were found on Spirit Airlines ($60) and American Airlines ($107), and the lowest round-trip tickets were found on Spirit Airlines ($97) and American Airlines ($195).

How many flights are there between Baltimore and Louisville per day?

Each day, there are between 2 and 4 nonstop flights that take off from Baltimore and land in Louisville, with an average flight time of 1h 43m. The most common departure time is 3:00 pm and most flights take off in the afternoon. Each week, there are 19 flights. The most frequent day of departure is Sunday, when 21% of all weekly flights depart. The fewest flights depart on a Saturday.

What’s the earliest departure time from Baltimore to Louisville?

Early birds can take the earliest flight from Baltimore at 8:30 am and will be landing in Louisville at 10:15 am.

What’s the latest departure time from Baltimore to Louisville?

If you prefer to fly at night, the latest flight from Baltimore to Louisville jets off at 9:55 pm and lands at 11:35 pm.

Good to know

Low season

December

High season

September

Cheapest flight

$60
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Baltimore to Louisville

When to book flights from Baltimore to Louisville

Are your dates flexible? Find out the best times to travel from Baltimore to Louisville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Baltimore to Louisville

  • What is the cheapest flight from Baltimore to Louisville?

    In the last 3 days, the lowest price for a flight from Baltimore to Louisville was $60 for a one-way ticket and $97 for a round-trip.

  • Do I need a passport to fly between Baltimore and Louisville?

    No, a passport isn't needed to fly from Baltimore to Louisville. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Baltimore to Louisville?

    Baltimore and Louisville are both served by 1 main airport. You will leave Baltimore from Baltimore/Washington and will be arriving at Louisville Intl.

  • Which airlines offer Wi-Fi service onboard planes from Baltimore to Louisville?

    Only American Airlines offers inflight Wi-Fi service on the Baltimore to Louisville flight route.

  • Which aircraft models fly most regularly from Baltimore to Louisville?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Baltimore to Louisville flight route.

  • On which days can I fly direct from Baltimore to Louisville?

    There are nonstop flights from Baltimore to Louisville on a daily basis.

  • Which is the best airline for flights from Baltimore to Louisville, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Baltimore to Louisville are Delta and United Airlines. With an average price for the route of $314 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $308 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Baltimore to Louisville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Baltimore to Louisville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Baltimore to Louisville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Baltimore is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Baltimore to Louisville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Louisville with an airline and back to Baltimore with another airline. Booking your flights between Baltimore and SDF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Baltimore to Louisville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Louisville from Baltimore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Baltimore to Louisville?

Find which airlines fly direct from Baltimore/Washington to Louisville Intl, which days they fly and book direct flights.

Nonstop departures

Baltimore/Washington to Louisville Intl

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Nonstop returns

Louisville Intl to Baltimore/Washington

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights
See more direct flights

Top 4 airlines serving from Baltimore to Louisville

 
See real verified KAYAK customer reviews for airlines flying from Baltimore to Louisville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Baltimore to Louisville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10975 reviews
8.6crew
8.0entertainment
8.2boarding
7.9comfort
7.4food
Airline reviews

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

6.0 GoodDan, Apr 2024LGA - DEN
Read more about Delta reviews

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

Horrible. This was not first class. This was a connecting flight whi h was late. My original flight never came. I hated the fact that delta gave me a connecting flight from New York to Orlando Florida. No meals and the television screens were not working. There wasn't even any power to charge your phones. This is NOT FIRST CLASS DELTA!!! Do better next time!

This flight was ridiculous. I had to have a connecting flight from New York to orlando Florida??? The flight left late and because it was a short flight there was no first class amenities. I had one alcohol drink. The flight crew was fine, but it sure did not feel like first class. Delta to me dropped the ball by giving me a connecting flight. By the time we got to Raleigh we would have missed the next flight. Lucky for me the flight never came so now I was stuck waiting for a later flight that came in late also.

Our flight was delayed in Atlanta. The staff could have gave us an explanation for the delay and how long it would be.

I liked the ease of checking in, luggage check in, wheel chair assistance, boarding and flight.

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive.

They did a fine job. Can't wait to use Delta in the future.

There was a loud squeaky sound the whole time we were flying.

Had a broken tray in business class. Crew just shrugged it off.

So so. Terrible aircraft choice for that leg of the flight.

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

flight delays, staff only communicating when pushed, food service lasting a grand total of 7 minutes, stuck in seat from 45mins into flight until landing

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

they made me check my carryon. There was space in the overhead bins.

This flight is frequently delayed. The connections seemingly are more frequently delayed. I’ve missed connections as a result twice on the same route to charlotte then Charleston. Final destination arrival has been the next day, twice in a row. No pilots, no crew. Too many excuses. Unfortunately, my days with American are over.

Entertainment was okay not because anything was wrong but it is a short flight so having no wifi is annoying but understandable. Crew was outstanding as usual

Those seats were way too narrow. I had the middle seat, one person was a very skinny person and we still couldn’t avoid touching each other anytime one of us moved. The other person was larger and we were basically sitting in each others lap the entire flight. There was zero entertainment. The flight was long enough to justify tvs, but no. Gotta sit there in your infant seat and twiddle your thumbs.

The Flight attendant had an attitude and didn't allow anyone any time to prepare for landing despite being absent throughout the entire trip

Flight boarded without pilots. Sat on plane for 3 hrs. after over an hour late boarding. Plane never took off. Had to deplane near midnight. Line for rebooking was 3 hours + long. I had to leave.

The flight was great but board was a nightmare. The gate was changed 4 times during the layover period

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Cold air blew constantly on my legs almost making me numb.

Missed the flight because of them and up geting a rental car

Delayd flight out of atl as always miss my conection in dfw no flight untill next day

Not much seat room, but that was unexpected. But the seat headrest was very uncomfortable.

First the good, everyone was friendly and efficient. Flight was smooth and plane was very clean and new. Now the bad, seats have almost no padding on your behind. I was in exit row so I had tons of leg room for a 6' 2" bean pole with long legs. Everything was extra - water, soda, snacks everything besides oxygen. Ya get what you pay for, and my flight was cheap as you could ever want it, so no worries.

First the good, everyone was friendly and efficient. Flight was smooth and plane was very clean and new. Now the bad, seats have almost no padding on your behind. I was in exit row so I had tons of leg room for a 6' 2" bean pole with long legs. Everything was extra - water, soda, snacks everything besides oxygen. Ya get what you pay for, and my flight was cheap as you could ever want it, so no worries. They dont really bother you about carry-on size, I brought a descent sized backpack and they didnt even check.

Spirit canceled the flight in March and never notified me!

Seats suck, not enough room, overcrowded planes, hectic situation all together.

Pretty good. Would’ve been excellent if we would have left on time and the crew wasn’t late.

I do not like the customer service, I had an emergency and needed to cancel a pet reservation right after I had booked it and they would not do anything but issue a credit. I haven't flown in years as I have 7 kids and don't have spare time. I want my $125 back on my card please

Spirit airline tries to screw you at every opportunity. Spirit wanted 65$ for an extra pound in the suitcase Made me open the suitcase at the counter to remove 1 pound. Staff very cold and rude Will never fly spirit again and will recommend same to family and friends

Delayed..4 times...completely disorganized boarding. After 5 hours they scrambled to move ppl off plane bc they overbooked. Then they didn't have a cabin crew. WiFi on plane didn't work. Zero amenities. Once we boarded we sat on tarmac for an hour. Explore all alternate options including purchasing a pair of hiking boots and walking to your destination instead of flying spirit.

what I like about Spirit is that the pilot and crew are good communicators. The plane itself - well, its a budget airline and you get what is expected, But I generally just feel safer, somehow, when I know more about what is going on - and Spirit has always done a good job of telling me what is going on: why the delay, why the turbulence, why this and that... and that means a lot to me.

Book cheap flights from Baltimore to Louisville

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Baltimore to Louisville found on KAYAK in the last 72 hours.
5/8Wed
1 stopSpirit Airlines
20h 24mBWI-SDF
$60
5/8Wed
2 stopsSpirit Airlines
14h 44mBWI-SDF
$61
5/20Mon
2 stopsSpirit Airlines
25h 02mBWI-SDF
$66
5/20Mon
1 stopSpirit Airlines
27h 19mBWI-SDF
$71
5/14Tue
1 stopSpirit Airlines
10h 48mBWI-SDF
$72
7/9Tue
1 stopAmerican Airlines
4h 11mBWI-SDF
$107
5/8Wed
3 stops
29h 23mBWI-SDF
$117
7/11Thu
1 stopAmerican Airlines
4h 11mBWI-SDF
$128
5/2Thu
1 stopDelta
5h 34mBWI-SDF
$768
5/2Thu
2 stopsUnited Airlines
26h 00mBWI-SDF
$943

Search by stops

Search by airline

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Last minute flights from Baltimore to Louisville

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Baltimore to Louisville that are departing in the next 10 days.
4/30Tue
multi-stopSpirit Airlines
5h 45mBWI-SDF
5/1Wed
multi-stopSpirit Airlines
24h 45mSDF-BWI
$321
4/27Sat
multi-stopSpirit Airlines
5h 46mBWI-SDF
4/29Mon
multi-stopSpirit Airlines
16h 44mSDF-BWI
$356
4/28Sun
multi-stopSpirit Airlines
6h 55mBWI-SDF
5/1Wed
multi-stopSpirit Airlines
24h 45mSDF-BWI
$391
4/26Fri
multi-stopAmerican Airlines
3h 34mBWI-SDF
4/29Mon
multi-stopAmerican Airlines
3h 47mSDF-BWI
$399
4/27Sat
multi-stopSpirit Airlines
5h 46mBWI-SDF
4/29Mon
multi-stopSpirit Airlines
17h 36mSDF-BWI
$422
4/27Sat
multi-stopSpirit Airlines
5h 46mBWI-SDF
4/28Sun
multi-stopSpirit Airlines
12h 34mSDF-BWI
$453
4/27Sat
multi-stop
5h 46mBWI-SDF
4/28Sun
multi-stop
23h 53mSDF-BWI
$469
4/26Fri
multi-stopSpirit Airlines
5h 55mBWI-SDF
4/29Mon
multi-stopSpirit Airlines
17h 36mSDF-BWI
$512
4/27Sat
multi-stop
22h 29mBWI-SDF
4/29Mon
multi-stop
17h 36mSDF-BWI
$514
4/26Fri
multi-stopAmerican Airlines
3h 34mBWI-SDF
4/28Sun
multi-stopAmerican Airlines
3h 40mSDF-BWI
$534

Search by stops

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Baltimore - Louisville Flights

Departure:

Baltimore (BWI)United States

Destination:

Louisville (SDF)United States

Return flight deals:

Louisville - Baltimore

Cabin classes:

$449