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Cheap flights from Louisville to Buffalo from $159

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Buffalo departing on 8/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

American Airlines Logo
8:06 pm - 12:09 amSDF-BUF
4h 03m1 stop
American Airlines Logo
7:38 pm - 12:08 amBUF-SDF
4h 30m1 stop
$159American Airlines
Find Deal
Thu, Aug 7 - Thu, Aug 14
Southwest Logo
7:55 pm - 12:20 amSDF-BUF
4h 25m1 stop
Southwest Logo
6:45 pm - 10:40 pmBUF-SDF
3h 55m1 stop
$203Southwest
Find Deal
Wed, Jul 30 - Wed, Aug 6
Delta Logo
7:50 am - 12:10 pmSDF-BUF
4h 20m1 stop
Delta Logo
6:30 am - 9:49 amBUF-SDF
3h 19m1 stop
$237Delta
Find Deal
Tue, Jul 1 - Sat, Jul 5
Delta Logo
10:29 am - 3:12 pmSDF-BUF
4h 43m1 stop
Delta Logo
6:04 am - 11:37 amBUF-SDF
5h 33m1 stop
$249Delta
Find Deal
Tue, Jul 15 - Tue, Jul 22
Southwest Logo
1:00 pm - 10:55 pmSDF-BUF
9h 55m2 stops
Southwest Logo
4:05 pm - 7:55 pmBUF-SDF
3h 50m1 stop
$252Southwest
Find Deal
Wed, Jul 30 - Wed, Aug 6
Delta Logo
7:30 pm - 11:54 pmSDF-BUF
4h 24m1 stop
Delta Logo
6:30 am - 9:54 amBUF-SDF
3h 24m1 stop
$287Delta
Find Deal
Fri, Sep 26 - Sun, Sep 28
United Airlines Logo
6:00 am - 9:45 amSDF-BUF
3h 45m1 stop
United Airlines Logo
10:30 am - 10:14 pmBUF-SDF
11h 44m2 stops
$314United Airlines
Find Deal
Tue, Jul 15 - Tue, Jul 22
United Airlines Logo
6:08 pm - 10:28 pmSDF-BUF
4h 20m1 stop
United Airlines Logo
11:10 am - 9:06 pmBUF-SDF
9h 56m2 stops
$344United Airlines
Find Deal
Sat, Jul 12 - Tue, Jul 15
 Logo
1:18 pm - 11:12 amSDF-BUF
21h 54m2 stops
 Logo
11:47 am - 12:31 pmBUF-SDF
24h 44m3 stops
Thu, Jun 26 - Sun, Jun 29
 Logo
2:30 pm - 11:12 amSDF-BUF
20h 42m3 stops
 Logo
11:47 am - 12:31 pmBUF-SDF
24h 44m3 stops
$1,013
Find Deal
Thu, Jun 26 - Sun, Jun 29

Delta flights from Louisville to Buffalo

Our best Delta deals on Louisville to Buffalo flight tickets
Delta
Jul 1
SDF7:50 amLouisville Intl
4h 20m
1 stop
BUF12:10 pmBuffalo
Jul 5
BUF6:30 amBuffalo
3h 19m
1 stop
SDF9:49 amLouisville Intl
Delta
Jul 15
SDF10:29 amLouisville Intl
4h 43m
1 stop
BUF3:12 pmBuffalo
Jul 22
BUF6:04 amBuffalo
5h 33m
1 stop
SDF11:37 amLouisville Intl
Delta
Sep 26
SDF7:30 pmLouisville Intl
4h 24m
1 stop
BUF11:54 pmBuffalo
Sep 28
BUF6:30 amBuffalo
3h 24m
1 stop
SDF9:54 amLouisville Intl

United Airlines flights from Louisville to Buffalo

Our best United Airlines deals on Louisville to Buffalo flight tickets
United Airlines
Jul 15
SDF6:00 amLouisville Intl
3h 45m
1 stop
BUF9:45 amBuffalo
Jul 22
BUF10:30 amBuffalo
11h 44m
2 stops
SDF10:14 pmLouisville Intl
United Airlines
Jul 12
SDF6:08 pmLouisville Intl
4h 20m
1 stop
BUF10:28 pmBuffalo
Jul 15
BUF11:10 amBuffalo
9h 56m
2 stops
SDF9:06 pmLouisville Intl
United Airlines
Aug 7
SDF2:10 pmLouisville Intl
9h 28m
2 stops
BUF11:38 pmBuffalo
Aug 14
BUF10:30 amBuffalo
6h 50m
1 stop
SDF5:20 pmLouisville Intl

See travel insights to Buffalo from

How to get the cheapest flight ticket from Louisville to Buffalo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of May, then book flights to Buffalo from Louisville during March instead. Flights to Buffalo in March, while not as cheap as those in May, still average around $325.

What is the cheapest day to depart on your flight to Buffalo?

Our data shows that Tuesday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $313. Flights from Louisville to Buffalo on a Sunday will generally be more expensive and average around $549. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Buffalo?

In the evening is the cheapest time of day to fly from Louisville to Buffalo when you can find flight prices for as low as $297. Flying to Buffalo in the evening is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Buffalo, so prices are often more expensive at around $402 per ticket.

How have Louisville to Buffalo flight prices changed over time?

As of June 2025, prices for Louisville to Buffalo flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from Louisville to Buffalo

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Buffalo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to Buffalo (SDF to BUF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Buffalo

Best Price Found

$169

Fastest flight time

3h 45m

Direct flights

None

Airports in Buffalo

1 airport
The best one-way flight to Buffalo from Louisville in the past 72 hours is $169. The best round-trip flight deal from Louisville to Buffalo found on momondo in the last 72 hours is $159.
The fastest flight from Louisville to Buffalo takes 3h 45m
There are no direct flights from Louisville to Buffalo. Popular non-direct route for this connection is Louisville Intl Airport - Buffalo Airport.
There is 1 airport near Buffalo: Buffalo (BUF)

  • How far is Louisville Intl to Buffalo by plane?

    A flight from Louisville Intl to Buffalo will travel around 482.0 mi. 3h 45m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Louisville Intl Airport to Buffalo Airport?

    Prices for flights from Louisville Intl Airport to Buffalo Airport are updated daily.

  • How many operators does momondo search for flights from Louisville Intl Airport to Buffalo Airport?

  • How old do you have to be to fly from Louisville Intl Airport to Buffalo Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Louisville Intl Airport to Buffalo Airport.

  • What documentation or ID do you need to fly to Buffalo Airport?

    The travel and health documents required for your trip to Buffalo Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buffalo Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Louisville to Buffalo?


Best airlines flying from Louisville to Buffalo

Compare and see reviews for airlines that fly from Louisville to Buffalo with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $236Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $287Free CancellationRating
8.0
7,963 reviews
Search Delta flights
United AirlinesPriceFrom $290Free CancellationRating
7.4
8,801 reviews
Search United Airlines flights

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Batavia
Williamsville
Cheektowaga
Amherst
Tonawanda
Lockport
Grand Island
West Seneca
Orchard Park
East Aurora
Bowmansville
Eden
Angola

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Buffalo?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Buffalo from Louisville.

Can I find flights from Louisville to Buffalo with flexible booking policies on momondo?

momondo does allow users to show only those flights to Buffalo from Louisville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Louisville to Buffalo?

Once all potential Louisville to Buffalo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Louisville to Buffalo right now. Can momondo alert me if prices change?

Price alerts on flights to Buffalo from Louisville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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1 adult
Sat 6/21
Sat 6/28

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