---
title: "Cheap Flights from Riverton (RIW) to Louisville (SDF)"
description: "Cheap Flights from Riverton (RIW) to Louisville (SDF) start at for one-way and for round trip. Earn your airline miles on top of our rewards!"
canonical: "https://www.expedia.ca/lp/flights/riw/sdf/riverton-to-louisville"
language: en-CA
market: CA
currency: CAD
prices_as_of: 2026-11-15T14:53:50Z
---

# Cheap Flights from Riverton (RIW) to Louisville (SDF)
![Two silver cups with mint leaves on a wooden surface.](https://images.trvl-media.com/place/4605011/5854244d-5644-46df-ae2c-2bd06ecf98f3.jpg?impolicy=fcrop&w=1200&h=500&q=medium)

## Popular airlines from Riverton, WY (RIW-Riverton Regional) to Louisville International Airport (SDF)

[United](https://www.expedia.ca/Flights-Search?leg1=from:RIW,to:SDF,departure:29/11/2026TANYT&leg2=from:SDF,to:RIW,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}])

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## Book with confidence

### Riverton to Louisville Flights

#### The easy way to book your flights from Riverton to Louisville

With Expedia, it’s simple to find and book flights to Louisville from Riverton whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Louisville Intl., too.

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Riverton to Louisville today, tomorrow, or this week.

#### Save dollars with cheap flights from Riverton Regional, RIW to Louisville Intl., SDF

Sort your search results by price to find great deals on your flight from Riverton to Louisville—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Louisville from Riverton currently is just rising to .

Here are more money-saving tips:

- Fly in when flight prices are normally at their lowest
- Book about a month to 6 weeks before you travel for the best prices to Louisville
- Avoid peak season and weekends when flights can cost more
- Early morning and late-night flights are sometimes cheaper, so try varying your travel times
- One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!

#### Reasons to choose Expedia for your flight to Louisville from Riverton

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Louisville with Expedia today.

## Frequently Asked Questions

### How much is a flight from RIW to Louisville Intl. Airport (SDF)?

Start packing your suitcase, because round-trip journeys from Riverton Regional Airport (RIW) to Louisville Intl. Airport (SDF) start from . That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book today to get the best deal. Prices and availability are subject to change. Additional terms apply.

### Do I need to pay a cancellation fee if I cancel my flight from Riverton Regional Airport to Louisville Intl. Airport (SDF)?

We get that things come up unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just head to the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions.

### How do I find cheap flights from RIW to SDF that have flexible change policies?

Many carriers offer the option to reschedule your flight without charging a fee. All you pay is the cost difference between flights. When searching for Riverton Regional Airport to Louisville Intl. Airport (SDF) flights, you'll find a "No change fees" box for you to pick.

### How many hours is the flight from Riverton Regional Airport (RIW) to Louisville Intl. Airport (SDF)?

You may like to bring your own on-board entertainment (like some downloaded podcasts), as it takes roughly 4 hours and 2 minutes to jet to Louisville Intl. Airport (SDF) from Riverton Regional Airport. A set of noise-cancelling headphones will be useful too.

### How far is the flight from Riverton Regional Airport (RIW) to SDF?

Expect to be cruising at altitude for a while, as the flight distance between Riverton and Louisville is 2,000 kilometres. Put together a playlist of your favourite podcasts before leaving home to keep yourself entertained during your journey.

### Which airlines fly direct from RIW to Louisville Muhammad Ali Intl. Airport?

Flying nonstop between RIW and SDF isn't possible at present. However, you'll still be able to book a flight to Louisville with at least one stop.

### Are Riverton Regional Airport (RIW) to Louisville Intl. Airport (SDF) flight tickets cheaper when they're purchased at the last minute?

Airline tickets from RIW to Louisville Intl. Airport (SDF) are available up to 12 months before departure on Expedia. And although you may nab fantastic last-minute deals, it's never something you can count on. Also, booking your flights ahead of time means you'll have more options — and you can avoid getting caught in the dreaded middle seat! We're constantly updating our fares to bring you the best bargains, so keep checking in for all the latest specials.

## Travel information

| Origin airport      | Riverton, WY                     |
| ------------------- | -------------------------------- |
| Destination airport | Louisville International Airport |
| Distance            | 1,985 km away                    |
| Airlines serving    | United                           |
| Popular airline     | United                           |

## Explore a world of travel with Expedia

- [Lodging](?equalTargetTab=tab-0)
- [Flights](?equalTargetTab=tab-1)
- [Things to do](?equalTargetTab=tab-2)
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\*Available to Expedia members.

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