Cheap flights from Seattle to Louisville from $127
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Louisville departing on 5/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Seattle to Louisville
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 Louisville?
If you are unable to visit Louisville during the month of January, then departing from Seattle during the month October is also very affordable. Most momondo users find prices during this month for around $413.
What is the cheapest day to depart on your flight to Louisville?
On average, the least expensive day to fly to Louisville from Seattle is on a Saturday. momondo users have found tickets for Saturday departures for as low as $471. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Seattle to Louisville on a Sunday will generally be more expensive and average around $644. 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 Louisville?
Our data shows that the cheapest Seattle to Louisville flights are usually those with departure times in the afternoon. Our users have found flights to Louisville in the afternoon for as low as $296. In the morning is when there is more demand to fly to Louisville, so prices are often more expensive at around $545 per ticket.
How far in advance should I book a flight to Louisville?
You are more likely to see cheaper flights to Louisville from Seattle when booking 7 weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around $510 when searching 7 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisville from Seattle for as low as $397 on momondo.
What is the cheapest airline that flies from Seattle/Tacoma Intl to Louisville Intl?
Spirit Airlines, Delta, and Sun Country Air are the most popular carriers operating from Seattle/Tacoma Intl to Louisville Intl
What airlines fly to Louisville?
Delta, Alaska Airlines and American Airlines are the top three most popular airlines that fly to Louisville from Seattle according to our data. Delta is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Louisville. Keep in mind that there are 9 different airlines that fly to Louisville on a routine basis, so you have a few additional options to choose from.
When to book flights from Seattle to Louisville
Cheap Seattle to Louisville (SEA to SDF) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Louisville
How far is Seattle/Tacoma Intl to Louisville Intl by plane?
There are 1938.2 mi between Seattle/Tacoma Intl and Louisville Intl. By plane, this route typically takes 6h 10m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Louisville Intl Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Louisville Intl Airport are updated daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Louisville Intl Airport?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Louisville Intl Airport is 6 as of April 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Louisville Intl 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 Seattle/Tacoma Intl Airport to Louisville Intl Airport.
What documentation or ID do you need to fly to Louisville Intl Airport?
The travel and health documents you'll need for your trip to Louisville Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Louisville Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Seattle to Louisville?
Based on momondo bookings for flights between Seattle and Louisville, the leading airline is American Airlines, making up 41% of the total bookings. Other popular airlines include United Airlines with 20%, Delta with 18%, and Alaska Airlines with 9%.
Best airlines flying from Seattle to Louisville
Compare and see reviews for airlines that fly from Seattle to Louisville with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $247 | Free Cancellation | Rating 6.3 7,956 reviews | |||
| PriceFrom $306 | Free Cancellation | Rating 8.0 7,929 reviews | |||
| PriceFrom $306 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $368 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $405 | Free Cancellation | Rating 8.0 4,295 reviews | |||
| PriceFrom $469 | Free Cancellation | Rating 8.0 9,961 reviews |
Traveling to a place near Louisville?
Book flights to Louisville if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Seattle to Louisville?
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 Seattle to Louisville for you.
Can I find flights from Seattle to Louisville with flexible booking policies on momondo?
Flights from Seattle to Louisville with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Seattle to Louisville?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Louisville.
I’m not ready to book a flight from Seattle to Louisville right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Seattle to Louisville flights. All you need is a valid email address and we will do the rest; it is that quick and easy.