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Cheap flights from Washington, D.C. Dulles Intl Airport to Louisville from $90

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Louisville departing on 1/8. 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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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Louisville

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. Dulles Intl Airport to Louisville that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. Dulles Intl Airport to Louisville.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. Dulles Intl Airport to Louisville? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Louisville, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington, D.C. Dulles Intl Airport to Louisville

Find recent round-trip train or bus tickets from Washington, D.C. Dulles Intl Airport to Louisville.

All round-trip flight deals to Louisville

The cheapest plane tickets to Louisville found on KAYAK recently.
1:05 pm - 2:59 pmIAD-SDF
1h 54mnonstop
10:09 am - 11:47 amSDF-IAD
1h 38mnonstop
$179United Airlines
Find Deal
Tue, Dec 10 - Wed, Dec 11
1:05 pm - 2:59 pmIAD-SDF
1h 54mnonstop
3:17 pm - 8:18 pmSDF-IAD
5h 01m1 stop
$189United Airlines
Find Deal
Tue, Dec 10 - Wed, Dec 11
1:05 pm - 2:59 pmIAD-SDF
1h 54mnonstop
6:30 am - 8:14 amSDF-IAD
1h 44mnonstop
$194United Airlines
Find Deal
Tue, Dec 17 - Thu, Dec 19
10:05 am - 2:27 pmIAD-SDF
4h 22m1 stop
8:10 am - 2:16 pmSDF-IAD
6h 06m1 stop
$198Delta
Find Deal
Tue, Dec 10 - Wed, Dec 11
5:35 pm - 10:21 pmIAD-SDF
4h 46m1 stop
10:02 am - 11:41 amSDF-IAD
1h 39mnonstop
$204United Airlines
Find Deal
Tue, Dec 17 - Thu, Dec 19
6:00 am - 10:10 amIAD-SDF
4h 10m1 stop
7:08 am - 11:50 amSDF-IAD
4h 42m1 stop
$210Delta
Find Deal
Mon, Dec 16 - Wed, Dec 18
8:05 pm - 12:35 amIAD-SDF
4h 30m1 stop
8:54 am - 1:23 pmSDF-IAD
4h 29m1 stop
$256American Airlines
Find Deal
Thu, Feb 6 - Sun, Feb 9
9:12 am - 3:07 pmIAD-SDF
5h 55m1 stop
6:17 am - 1:18 pmSDF-IAD
7h 01m1 stop
$276American Airlines
Find Deal
Thu, Feb 20 - Sun, Feb 23
8:25 am - 8:26 amIAD-SDF
24h 01m3 stops
9:21 pm - 12:50 pmSDF-IAD
15h 29m2 stops
Thu, Dec 12 - Sun, Dec 15
8:25 am - 8:26 amIAD-SDF
24h 01m3 stops
5:28 pm - 4:10 pmSDF-IAD
22h 42m3 stops
Thu, Dec 12 - Mon, Dec 16
12:45 pm - 2:38 pmIAD-SDF
1h 53mnonstop
$90United Airlines
Find Deal
Wed, Jan 8
7:34 pm - 10:52 amIAD-SDF
15h 18m1 stop
$94Allegiant Air
Find Deal
Sun, Jan 26
6:00 am - 11:34 amIAD-SDF
5h 34m1 stop
$99Delta
Find Deal
Wed, Jan 8
12:27 pm - 5:38 pmIAD-SDF
5h 11m1 stop
$114Delta
Find Deal
Fri, Jan 10
8:10 pm - 12:34 amIAD-SDF
4h 24m1 stop
$128American Airlines
Find Deal
Thu, Jan 2
9:11 am - 3:00 pmIAD-SDF
5h 49m1 stop
$129American Airlines
Find Deal
Sat, Jan 11
8:25 am - 8:15 amIAD-SDF
23h 50m3 stops
Sun, Jan 5
9:36 pm - 5:27 pmIAD-SDF
19h 51m2 stops
Thu, Feb 27
3:05 pm - 11:34 amIAD-SDF
20h 29m3 stops
$416WestJet
Find Deal
Mon, Jan 20
5:15 pm - 3:02 pmIAD-SDF
21h 47m3 stops
$865WestJet
Find Deal
Sat, Mar 22
8:35 am - 10:27 amIAD-SDF
1h 52mnonstop
6:00 am - 7:35 amSDF-IAD
1h 35mnonstop
$539United Airlines
Find Deal
Fri, Nov 22 - Fri, Nov 29
1:05 pm - 2:59 pmIAD-SDF
1h 54mnonstop
7:00 am - 11:53 amSDF-IAD
4h 53m1 stop
$549United Airlines
Find Deal
Fri, Nov 22 - Fri, Nov 29
6:00 am - 11:51 amIAD-SDF
5h 51m1 stop
6:35 pm - 11:22 pmSDF-IAD
4h 47m1 stop
$558Delta
Find Deal
Tue, Nov 26 - Mon, Dec 2
1:05 pm - 2:59 pmIAD-SDF
1h 54mnonstop
6:00 am - 7:35 amSDF-IAD
1h 35mnonstop
$563United Airlines
Find Deal
Mon, Nov 25 - Sat, Nov 30
5:21 pm - 10:26 pmIAD-SDF
5h 05m1 stop
6:00 am - 7:35 amSDF-IAD
1h 35mnonstop
$573United Airlines
Find Deal
Mon, Nov 25 - Sat, Nov 30
8:35 am - 10:27 amIAD-SDF
1h 52mnonstop
10:09 am - 11:47 amSDF-IAD
1h 38mnonstop
$589United Airlines
Find Deal
Sat, Nov 23 - Sun, Nov 24
8:35 am - 10:27 amIAD-SDF
1h 52mnonstop
2:00 pm - 7:25 amSDF-IAD
17h 25m2 stops
$593United Airlines
Find Deal
Mon, Nov 25 - Wed, Nov 27
10:59 am - 9:16 pmIAD-SDF
10h 17m2 stops
8:23 pm - 11:58 pmSDF-IAD
3h 35m1 stop
$691American Airlines
Find Deal
Tue, Nov 26 - Mon, Dec 2
5:00 am - 1:04 pmIAD-SDF
8h 04m2 stops
6:19 am - 1:02 pmSDF-IAD
6h 43m1 stop
$893American Airlines
Find Deal
Mon, Nov 25 - Sat, Nov 30
8:25 am - 9:35 amIAD-SDF
25h 10m3 stops
7:17 pm - 11:39 amSDF-IAD
40h 22m3 stops
$1,056
Find Deal
Sat, Nov 23 - Sun, Nov 24
5:45 pm - 7:39 pmIAD-SDF
1h 54mnonstop
2:20 pm - 3:58 pmSDF-IAD
1h 38mnonstop
$179United Airlines
Find Deal
Wed, Dec 11 - Sat, Dec 14
1:05 pm - 2:59 pmIAD-SDF
1h 54mnonstop
6:30 am - 8:14 amSDF-IAD
1h 44mnonstop
$194United Airlines
Find Deal
Tue, Dec 17 - Thu, Dec 19
1:05 pm - 2:59 pmIAD-SDF
1h 54mnonstop
2:20 pm - 3:58 pmSDF-IAD
1h 38mnonstop
$209United Airlines
Find Deal
Thu, Dec 12 - Mon, Dec 16
5:55 pm - 7:48 pmIAD-SDF
1h 53mnonstop
2:30 pm - 4:09 pmSDF-IAD
1h 39mnonstop
$243United Airlines
Find Deal
Fri, Feb 7 - Sun, Feb 9
5:45 pm - 7:39 pmIAD-SDF
1h 54mnonstop
10:09 am - 11:47 amSDF-IAD
1h 38mnonstop
$254United Airlines
Find Deal
Sat, Dec 14 - Sun, Dec 15
5:55 pm - 7:48 pmIAD-SDF
1h 53mnonstop
9:55 am - 11:34 amSDF-IAD
1h 39mnonstop
$258United Airlines
Find Deal
Fri, Jan 10 - Sun, Jan 12
6:59 pm - 8:52 pmIAD-SDF
1h 53mnonstop
2:44 pm - 4:21 pmSDF-IAD
1h 37mnonstop
$266United Airlines
Find Deal
Mon, Dec 23 - Tue, Dec 31
12:50 pm - 2:43 pmIAD-SDF
1h 53mnonstop
10:02 am - 11:41 amSDF-IAD
1h 39mnonstop
$269United Airlines
Find Deal
Thu, Jan 2 - Sun, Jan 5
12:50 pm - 2:43 pmIAD-SDF
1h 53mnonstop
9:55 am - 11:34 amSDF-IAD
1h 39mnonstop
$273United Airlines
Find Deal
Sat, Jan 4 - Sun, Jan 12
5:45 pm - 7:39 pmIAD-SDF
1h 54mnonstop
10:09 am - 11:47 amSDF-IAD
1h 38mnonstop
$274United Airlines
Find Deal
Mon, Dec 9 - Thu, Dec 12

United Airlines flights from Washington, D.C. Dulles Intl Airport to Louisville

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Louisville flight tickets
United Airlines
Dec 10
IAD1:05 pmWashington, D.C. Dulles Intl
1h 54m
SDF2:59 pmLouisville Intl
Dec 11
SDF10:09 amLouisville Intl
1h 38m
IAD11:47 amWashington, D.C. Dulles Intl
United Airlines
Dec 10
IAD1:05 pmWashington, D.C. Dulles Intl
1h 54m
SDF2:59 pmLouisville Intl
Dec 11
SDF3:17 pmLouisville Intl
5h 01m
1 stop
IAD8:18 pmWashington, D.C. Dulles Intl
United Airlines
Dec 17
IAD1:05 pmWashington, D.C. Dulles Intl
1h 54m
SDF2:59 pmLouisville Intl
Dec 19
SDF6:30 amLouisville Intl
1h 44m
IAD8:14 amWashington, D.C. Dulles Intl

Delta flights from Washington, D.C. Dulles Intl Airport to Louisville

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Louisville flight tickets
Delta
Dec 10
IAD10:05 amWashington, D.C. Dulles Intl
4h 22m
1 stop
SDF2:27 pmLouisville Intl
Dec 11
SDF8:10 amLouisville Intl
6h 06m
1 stop
IAD2:16 pmWashington, D.C. Dulles Intl
Delta
Dec 16
IAD6:00 amWashington, D.C. Dulles Intl
4h 10m
1 stop
SDF10:10 amLouisville Intl
Dec 18
SDF7:08 amLouisville Intl
4h 42m
1 stop
IAD11:50 amWashington, D.C. Dulles Intl
Delta
Dec 12
IAD7:09 pmWashington, D.C. Dulles Intl
4h 48m
1 stop
SDF11:57 pmLouisville Intl
Dec 16
SDF6:47 pmLouisville Intl
4h 38m
1 stop
IAD11:25 pmWashington, D.C. Dulles Intl

See travel insights to Louisville from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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 Washington, D.C. Dulles Intl Airport during the month February is also very affordable. Most momondo users find prices during this month for around $263.

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

On average, the least expensive day to fly to Louisville from Washington, D.C. Dulles Intl Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $276. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Washington, D.C. Dulles Intl Airport to Louisville on a Sunday will generally be more expensive and average around $331. 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 Washington, D.C. Dulles Intl Airport to Louisville flights are usually those with departure times in the morning. Our users have found flights to Louisville in the morning for as low as $294. At noon is when there is more demand to fly to Louisville, so prices are often more expensive at around $340 per ticket.

What is the cheapest Washington, D.C. Dulles Intl to Louisville Intl flight route?

Fly from Washington, D.C. Dulles Intl to Louisville Intl for the best Washington, D.C. Dulles Intl - Louisville Intl flight prices

How far in advance should I book a flight to Louisville?

Most flyers found that booking tickets 57 days in advance of their planned departure date is the best time to get cheap flights to Louisville. During this timeframe, flight prices are around $294. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $199.

What cabin class options are available on Washington, D.C. Dulles Intl to Louisville Intl flights?

There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl to Louisville Intl 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 Washington, D.C. Dulles Intl Airport to Louisville flights?

You could potentially save up to 4% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Louisville flight.

How have Washington, D.C. Dulles Intl Airport to Louisville flight prices changed over time?

As of November 2024, prices for Washington, D.C. Dulles Intl Airport to Louisville flights are approximately 137% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. Dulles Intl Airport to Louisville

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

Cheap Washington, D.C. Dulles Intl Airport to Louisville (IAD to SDF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Louisville

Best Price Found

$90

Fastest flight time

1h 52m

Direct flights

Every day

Airports in Louisville

1 airport
The best one-way flight to Louisville from Washington, D.C. Dulles Intl Airport in the past 72 hours is $90. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Louisville found on momondo in the last 72 hours is $179.
The fastest flight from Washington, D.C. Dulles Intl Airport to Louisville takes 1h 52m
Direct flights go from Washington, D.C. Dulles Intl Airport to Louisville every day.
There is 1 airport near Louisville: Louisville Intl (SDF)

  • How far is Washington, D.C. Dulles Intl to Louisville Intl by plane?

    There are 450.6 mi between Washington, D.C. Dulles Intl and Louisville Intl. A reasonable flight in good conditions will take 1h 52m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Louisville Intl Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Louisville Intl Airport are updated daily.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Louisville Intl Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles 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 Washington, D.C. Dulles Intl Airport to Louisville Intl Airport.

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

    The travel and health documents required for your trip to Louisville Intl 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 Louisville Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Louisville?

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Louisville?


Best airlines flying from Washington, D.C. Dulles Intl Airport to Louisville

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Louisville with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $156Free CancellationRating
8.0
8,755 reviews
Search Delta flights
United AirlinesPriceFrom $179Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
  • United Airlines Flights From Washington, D.C. Dulles Intl Airport to Louisville

    The lowest priced United Airlines flight from Washington, D.C. Dulles Intl Airport to Louisville from the last 72 hours was $179. Generally, United Airlines has 20 flights on this route every week with an average price of $328. United Airlines is rated 7.4/10 by our users.


Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. 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 Washington, D.C. to Louisville for you.

Can I find flights from Washington, D.C. to Louisville with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Louisville from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to Louisville?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Louisville from Washington, D.C..

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

If you are not ready to book a flight from Washington, D.C. to Louisville now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Louisville and let you know when they change.


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