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SDF - BWI

$53 Find cheap flights from Louisville to Baltimore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Baltimore departing on 6/3. 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
Mon 6/10
Mon 6/17

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Baltimore, 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 Louisville to Baltimore, as well as popular online travel agencies
In the last 7 days travelers have searched 43,156,178 times on KAYAK, and here is why:

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Louisville to Baltimore 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
10:29 am - 8:42 amSDF-BWI
22h 13m1 stop
5:45 am - 12:46 amBWI-SDF
19h 01m1 stop
$94Spirit Airlines
Find Deal
Mon, Jun 3 - Wed, Jun 5
6:10 pm - 12:45 amSDF-BWI
6h 35m1 stop
10:45 pm - 6:50 pmBWI-SDF
20h 05m1 stop
$127Spirit Airlines
Find Deal
Tue, Jun 11 - Wed, Jun 12
7:45 am - 11:50 pmSDF-BWI
16h 05m1 stop
10:45 pm - 11:01 amBWI-SDF
12h 16m1 stop
Thu, Jun 13 - Sun, Jun 16
9:50 pm - 1:18 pmSDF-BWI
15h 28m1 stop
6:49 am - 11:14 pmBWI-SDF
16h 25m2 stops
Fri, May 24 - Tue, May 28
8:15 am - 12:43 pmSDF-BWI
4h 28m1 stop
6:04 pm - 11:53 pmBWI-SDF
5h 49m1 stop
$229American Airlines
Find Deal
Wed, Jul 31 - Thu, Aug 1
9:02 am - 12:30 pmSDF-BWI
3h 28m1 stop
6:05 pm - 9:35 pmBWI-SDF
3h 30m1 stop
$243American Airlines
Find Deal
Thu, Oct 31 - Sat, Nov 2
6:30 pm - 11:21 pmSDF-BWI
4h 51m1 stop
6:05 am - 9:47 amBWI-SDF
3h 42m1 stop
$247Delta
Find Deal
Tue, Jul 2 - Sun, Jul 7
8:15 pm - 12:24 amSDF-BWI
4h 09m1 stop
8:05 am - 11:54 amBWI-SDF
3h 49m1 stop
$268Delta
Find Deal
Sun, Jul 7 - Mon, Jul 8
12:25 pm - 5:07 pmSDF-BWI
4h 42m1 stop
5:11 pm - 10:09 pmBWI-SDF
4h 58m1 stop
$402United Airlines
Find Deal
Thu, Oct 31 - Mon, Dec 2
5:50 pm - 11:02 pmSDF-BWI
5h 12m1 stop
5:44 pm - 10:44 pmBWI-SDF
5h 00m1 stop
$420United Airlines
Find Deal
Sat, Jun 22 - Mon, Jun 24

Flights from Louisville to Baltimore - Travel Insights & Trends

Get data-powered insights and trends into flights from Louisville to Baltimore 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 Louisville to Baltimore?

The average price of all flights from Louisville to Baltimore clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Louisville to Baltimore, look for departures on Tuesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Baltimore, Tuesday is the cheapest day to fly and Saturday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Louisville to Baltimore, 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 Louisville to Baltimore is February, where tickets cost $222 on average. On the other hand, the most expensive months are March and May, where the average cost of tickets is $382 and $343 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Louisville to Baltimore, 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 Louisville to Baltimore, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 28 days before departure.

Which airlines provide the cheapest flights from Louisville to Baltimore?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Louisville to Baltimore found by KAYAK users in the last 72 hours was for $94 on Spirit Airlines, followed by American Airlines ($229). One-way flight deals have also been found from as low as $53 on Spirit Airlines and from $118 on Sun Country Air.

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

Each day, there are between 4 and 6 nonstop flights that take off from Louisville and land in Baltimore, with an average flight time of 1h 35m. The most common departure time is 12:00 pm and most flights take off in the morning. Each week, there are 37 flights. The most frequent day of departure is Sunday, when 16% of all weekly flights depart. The fewest flights depart on a Wednesday.

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

Early birds can take the earliest flight from Louisville at 5:40 am and will be landing in Baltimore at 7:15 am.

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

If you prefer to fly at night, the latest flight from Louisville to Baltimore jets off at 8:10 pm and lands at 9:45 pm.

Good to know

Low season

January

High season

March

Cheapest flight

$53
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly with an average 33% increase in price.
Flight from Louisville to Baltimore

When to book flights from Louisville to Baltimore

Are your dates flexible? Find out the best times to travel from Louisville to Baltimore 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 Louisville to Baltimore

  • What is the cheapest flight from Louisville to Baltimore?

    In the last 3 days, the lowest price for a flight from Louisville to Baltimore was $53 for a one-way ticket and $94 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

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

    We unfortunately don’t have that data for this specific route.

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

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

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

    The two airlines most popular with KAYAK users for flights from Louisville to Baltimore are Delta and United Airlines. With an average price for the route of $286 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 $289 and an overall rating of 7.4.

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

    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 Louisville to Baltimore.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Baltimore from Louisville 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 Louisville to Baltimore?

    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 Baltimore with an airline and back to Louisville with another airline. Booking your flights between Louisville and BWI 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 Louisville to Baltimore?

    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 Baltimore from Louisville 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 Louisville to Baltimore?

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

Nonstop departures

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

Nonstop returns

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
See more direct flights

Top 4 airlines serving from Louisville to Baltimore

 
See real verified KAYAK customer reviews for airlines flying from Louisville to Baltimore. 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 Louisville to Baltimore? 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 10751 reviews
8.6Crew
8.0Entertainment
7.4Food
7.9Comfort
8.2Boarding
Airline reviews

Boarding was somewhat chaotic. Unable to evaluate crew or food/drink because captain kept them seated due to turbulence. Have no idea if entertainment was offered.

8.0 ExcellentPatricia, May 2024CMH - DTW
Read more about Delta reviews

Boarding was somewhat chaotic. Unable to evaluate crew or food/drink because captain kept them seated due to turbulence. Have no idea if entertainment was offered.

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

Check in etc was very good. As for on the plane, it was like flying in a freezer. It was so cold, i have flown for years and never been so cold on a plane. Staff on board said its always cold when flying which is a load of rubbish. They wouldnt put any heating on and now i have the flu because of this .

I’ve had a couple flights this week on United that were delayed by an hour or more

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Worst situation ever! I booked my tickets for this trip on Alaska Airlines. I guess AA is a partner and we flew nonstop from Eugene to PHX on an AA jet. I had to pay for luggage from PHX to EUG. And this was an Alaska Airlines reservation paid for with Alaska airlines credit card! Got to the PHX airport and was not able to check bags because of some weird issue with the AA software. My reservation had to be the-entered by the agent. I will never pick another American Airlines flight on the Alaska Airlines website. While on vacation, I tried to upgrade our seats for the trip home. The request just buffered and never went through. I tried four times and was charged four times on my credit card. The card was charged but the seats were never changed. What a wreck!

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

I like the boarding process, it was fast. The seat doesn’t have a TV for a long flight and food wasn’t served, just snacks.

Use planes with TVs on flights over 4 hours. The free entertainment was a cheap in between solution for a very long flight that you don't even bother providing meals or decent snacks.

Even though we left CMI late, we mostly made up the time.

Delayed almost 4 hours for a 45 minute flight with no explanation.

Again, multiple delays and I eventually just canceled and drove!

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

The CX617 from HK to BKK was delayed more than 1.5 hours.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

Flight delayed then canceled! I will NEVER fly Spirit Airlines again and will tell all my friends!

Absolutely terrible. The boarding process had zero organization. Mobs of people trying to board. People were climbing over my child's stroller with her in it. No families were boarded first. Boarding was delayed with no reasoning or notification that it would be late. We were then stuck on the plane for 45 minutes after landing. Then waited over two hours for our luggage. There was zero communication with the travelers. Never have I experienced such I professionalism and disgrace of others. Extremely disappointed.

For it to have left on time! Instead of two hours early with zero notice

Flight kept delayed from morning to late afternoon so I had to make other arrangements

Crew was nice, explained emergency protocol very well. Flight took off and arrived on time. Pilot explained the small delay that occurred with docking and providing updates. I would definitely fly spirit again.

Terrible… missed our flight due to ridiculously long time to go thru baggage check-in!

The crew was not great or professional. It seemed like they didn't really want to be there. A true lack of effort for accommodating customers.

Everything was really good but the seats are not very comfortable.

I paid for WiFi, but it (WiFi) was very very slow, will never take again! Impossible open Utube 😤😤😤

I had no legroom, although I paid for extra legroom. I could barely put my bag in front of my feet and under the seat. The Wi-Fi was horrible. In fact the flight attendant said that they had to reboot it and see if it was going to work and never did.

Book cheap flights from Louisville to Baltimore

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Louisville to Baltimore found on KAYAK in the last 72 hours.
6/3Mon
1 stopSpirit Airlines
22h 13mSDF-BWI
$53
6/12Wed
1 stopSpirit Airlines
6h 06mSDF-BWI
$75
6/3Mon
2 stopsSpirit Airlines
24h 59mSDF-BWI
$90
5/31Fri
1 stopSpirit Airlines
16h 13mSDF-BWI
$91
5/26Sun
1 stopSpirit Airlines
16h 16mSDF-BWI
$98
6/7Fri
1 stopSpirit Airlines
6h 48mSDF-BWI
$100
7/19Fri
1 stopSun Country Air
21h 35mSDF-BWI
$118
5/31Fri
2 stops
28h 28mSDF-BWI
$123
5/20Mon
3 stops
24h 37mSDF-BWI
$201
7/19Fri
2 stopsAmerican Airlines
6h 25mSDF-BWI
$457

Search by stops

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Last minute flights from Louisville to Baltimore

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 Louisville to Baltimore that are departing in the next 10 days.
5/15Wed
multi-stopSpirit Airlines
27h 27mSDF-BWI
5/18Sat
multi-stopSpirit Airlines
25h 55mBWI-SDF
$265
5/15Wed
multi-stopSpirit Airlines
27h 27mSDF-BWI
5/19Sun
multi-stopSpirit Airlines
11h 17mBWI-SDF
$309
5/15Wed
multi-stopSpirit Airlines
27h 27mSDF-BWI
5/17Fri
multi-stopSpirit Airlines
17h 00mBWI-SDF
$320
5/14Tue
multi-stopSpirit Airlines
24h 32mSDF-BWI
5/23Thu
multi-stopSpirit Airlines
18h 26mBWI-SDF
$361
5/13Mon
multi-stopDelta
5h 24mSDF-BWI
5/20Mon
multi-stopDelta
5h 09mBWI-SDF
$434
5/13Mon
multi-stopDelta
5h 24mSDF-BWI
5/18Sat
multi-stopDelta
5h 09mBWI-SDF
$452
5/14Tue
multi-stopAmerican Airlines
4h 16mSDF-BWI
5/14Tue
multi-stopAmerican Airlines
4h 10mBWI-SDF
$459
5/14Tue
multi-stopAmerican Airlines
6h 07mSDF-BWI
5/18Sat
multi-stopAmerican Airlines
3h 52mBWI-SDF
$463
5/13Mon
multi-stop
24h 38mSDF-BWI
5/14Tue
multi-stop
23h 02mBWI-SDF
$561
5/13Mon
multi-stop
11h 26mSDF-BWI
5/18Sat
multi-stop
16h 08mBWI-SDF
$569

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Louisville - Baltimore Flights

Departure:

Louisville (undefined)United States

Destination:

Baltimore (BWI)United States

Return flight deals:

Baltimore - Louisville

Cabin classes: