Cheap flights from Louisville to the United States from $42
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to the United States departing on 6/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Louisville to the United States
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
American Airlines flights from Louisville to United States
Our best American Airlines deals on Louisville to United States flight tickets
Southwest flights from Louisville to United States
Our best Southwest deals on Louisville to United States flight tickets
See travel insights to the United States from
How to get the cheapest flight ticket from Louisville to United States
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 United States?
In general, August is the cheapest month to fly from Louisville to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $223. If you aren’t able to travel during the month of August, then book flights to United States from Louisville during February instead. Flights to United States in February, while not as cheap as those in August, still average around $232.
What is the cheapest day to depart on your flight to United States?
According to our data, Thursday is the cheapest day to fly to United States from Louisville. The lowest ticket price found for a Thursday departure recently was $283. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $445. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.
What is the cheapest time of day to depart on your flight to United States?
The cheapest time of day to fly to United States is in the evening when flights can be purchased for as low as $179. Try not to purchase tickets at noon because they tend to be around $417. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Louisville Intl to United States flight route?
Fly from Louisville Intl to Newark for the best Louisville Intl - United States flight prices
What cabin class options are available on Louisville Intl to United States flights?
There are 4 cabin classes available to choose from on Louisville Intl to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Louisville to United States flights?
No. A direct flight is the cheapest option for a flight between Louisville to United States.
What is the cheapest airline that flies from Louisville Intl to United States?
Spirit Airlines, Allegiant Air, and Breeze Airways are the most popular carriers operating from Louisville Intl to United States
What airlines fly to United States?
Delta, Frontier and American Airlines are the top three most popular airlines that fly to United States from Louisville according to our data. Delta is the first choice among our users, with 29% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 11 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.
How many flights depart from Louisville to United States on average per day?
As of June 2025, 21 flights take off from Louisville and land in United States each day. The most common flight departure time for this route is 3:00PM, with 47% of daily flights taking off in the afternoon.
How many flights depart from Louisville to United States on average per week?
As of June 2025, there are 149 flights per week flying from Louisville to United States. The most common day of the week flights depart is Wed, with 20% of flights taking off on this day.
Cheap Louisville to United States flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Louisville to United States
Best Price Found | $42 |
|---|---|
Fastest flight time | 2h 00m |
Direct flights | Every day |
Airports in United States | 6 airports |
When did momondo last update prices for flights from Louisville Intl Airport to United States?
Prices for flights from Louisville Intl Airport to United States refresh daily.
How many operators does momondo search for flights from Louisville Intl Airport to United States?
The number of operators available for flights from Louisville Intl Airport to United States is 8 as of June 2025.
How old do you have to be to fly from Louisville Intl Airport to United States?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to United States.
What documentation or ID do you need to fly to United States?
The required travel and health documents for your United States trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Louisville to United States?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Louisville to United States is Embraer 175 (18.41% of total bookings). The next most popular plane models are Boeing 737-700 Passenger/BBJ1 (winglets) (12.19%), Boeing 737-800 Passenger/BBJ2 (winglets) (9.08%), and Embraer 175 (Enhanced Winglets) (9.05%).
Best airlines flying from Louisville to United States
Compare and see reviews for airlines that fly from Louisville to United States with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $51 | Free Cancellation | Rating 6.3 8,065 reviews | |||
| PriceFrom $80 | Free Cancellation | Rating 7.3 722 reviews | |||
| PriceFrom $137 | Free Cancellation | Rating 8.0 4,280 reviews | |||
| PriceFrom $158 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $158 | Free Cancellation | Rating 8.1 182 reviews | |||
| PriceFrom $193 | Free Cancellation | Rating 8.0 7,965 reviews | |||
| PriceFrom $200 | Free Cancellation | Rating 7.4 8,809 reviews | |||
| PriceFrom $225 | Free Cancellation | Rating 6.9 345 reviews | |||
| PriceFrom $436 | Free Cancellation | Rating 8.0 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Louisville to United States?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Louisville to United States for you.
Can I find flights from Louisville to United States with flexible booking policies on momondo?
All flight searches from Louisville to United States on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Louisville to United States?
momondo helps you find the best flight between Louisville and United States by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Louisville to United States right now. Can momondo alert me if prices change?
Price alerts on flights to United States 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.