Title: $402 Cheap flights from Roatan to Louisville (RTB to SDF) - Expedia.com

![The Louisville, Kentucky skyline with pedestrian walkway in front](https://images.trvl-media.com/place/603002/bb7aa867-4a7a-49ff-b758-10a472246889.jpg?impolicy=fcrop&w=1200&h=500&q=medium)

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# $402 Cheap Flights from Roatan (RTB) to Louisville (SDF)

[View $402 flight on Wed, Oct 7, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:RTB,to:SDF,departure:10/7/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:401.47&airProductToken=AQpkCjAIwYIBEgMzMzgY8QwgjAIo6-iZAzDt6ZkDOEJAAFgBagVCQVNJQ3IIUU5VOUFIQloKMAjBggESAzY0NxiMAiDyKCjW65kDMPTsmQM4QkABWAFqBUJBU0lDcghRTlU5QUhCWhIMCAEQARgBKgJBQTIAGAEiBAgBEAEoAigDKAQwCw) 

## Popular airlines from Roatán Intl. Airport (RTB) to Louisville Intl. Airport (SDF)

- ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg)  
American Airlines  
[](https://www.expedia.com/Flights-Search?leg1=from:RTB,to:SDF,departure:3/27/2026TANYT&leg2=from:SDF,to:RTB,departure:4/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}])
- ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg)  
United  
[](https://www.expedia.com/Flights-Search?leg1=from:RTB,to:SDF,departure:3/27/2026TANYT&leg2=from:SDF,to:RTB,departure:4/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}])

## Cheap Flights from Roatan to Louisville (RTB-SDF)

Prices were available within the past 7 days and start at $402 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh)

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## Frequently asked questions

### How much does a flight from Roatan (RTB-Juan Manuel Galvez Intl.) to Louisville, KY (SDF-Louisville Intl.) cost?

### What is the cheapest month to fly from Roatan (RTB-Juan Manuel Galvez Intl.) to Louisville, KY (SDF-Louisville Intl.)?

### Which airlines fly direct from Roatan (RTB-Juan Manuel Galvez Intl.) to Louisville, KY (SDF-Louisville Intl.)?

### What is the cheapest airline that flies from Roatan (RTB-Juan Manuel Galvez Intl.) to Louisville, KY (SDF-Louisville Intl.)?

### How do I find cheap flights from Roatan (RTB-Juan Manuel Galvez Intl.) to Louisville, KY (SDF-Louisville Intl.)?

### What is the best time to fly from Roatan (RTB-Juan Manuel Galvez Intl.) to Louisville, KY (SDF-Louisville Intl.)?

### What is the earliest flight from Roatan (RTB-Juan Manuel Galvez Intl.) to Louisville, KY (SDF-Louisville Intl.)?

### What day of the week has the most flights from Roatan (RTB-Juan Manuel Galvez Intl.) to Louisville, KY (SDF-Louisville Intl.)?

### What are the most popular departure times for flights from Roatan (RTB-Juan Manuel Galvez Intl.) to Louisville, KY (SDF-Louisville Intl.)?

### How long does it take to fly from Roatan (RTB-Juan Manuel Galvez Intl.) to Louisville, KY (SDF-Louisville Intl.)?

### Can you fly business or first class from Roatan (RTB-Juan Manuel Galvez Intl.) to Louisville, KY (SDF-Louisville Intl.)?

### How do I earn miles on a Roatan (RTB-Juan Manuel Galvez Intl.) to Louisville, KY (SDF-Louisville Intl.) flight with Expedia?

### What airports do you fly into for Louisville from Juan Manuel Galvez Intl. (RTB)?

### Is it cheaper to buy a plane ticket from Roatan (RTB-Juan Manuel Galvez Intl.) to Louisville, KY (SDF-Louisville Intl.) at the last minute?

### Is it cheaper to book a Roatan (RTB-Juan Manuel Galvez Intl.) to Louisville, KY (SDF-Louisville Intl.) flight and hotel package?

### Can I cancel or change the date of my flight from Roatan (RTB-Juan Manuel Galvez Intl.) to Louisville, KY (SDF-Louisville Intl.)?

## Travel information

| Origin airport      | Juan Manuel Galvez Intl. |
| ------------------- | ------------------------ |
| Destination airport | Louisville Intl.         |
| Distance            | 1511 mi                  |

## Book with confidence

# Roatan to Louisville Flights

The cheapest times to fly from Roatan to Louisville

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Roatan to Louisville are during the month of . You can find some of the cheapest flights from Roatan to Louisville with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Roatan to Louisville

Sunday is one of the best days to book for cheap flights from Roatan to Louisville: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Roatan to Louisville

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Roatan to Louisville in 2026\. You can also book with separate airlines for your outbound and return journeys, from $402 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference\*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Roatan to Louisville flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's [vacation packages](https://www.expedia.com/package-deals). Bundling together your Roatan to Louisville airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

\*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages.

\*Flight schedules are subject to change.

\*Available to One Key members.