Cheap flights from Dulles Intl (IAD) to Louisville (SDF) from $99
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
The best prices from Washington, D.C. Dulles Intl to Louisville Intl are usually found in February or January, booked 61 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday
Cheap flight deals from Dulles Intl to Louisville
Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 9, 2024.
Popular in | April |
|---|---|
Cheapest in | February |
Round-trip from | $287 |
One-way from | $228 |
What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Louisville?
Users have found that flying from Washington, D.C. Dulles Intl Airport to Louisville on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.
How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Louisville?
Find a great deal and save up to 251% by booking at least 58 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Washington, D.C. Dulles Intl Airport to Louisville within the next two weeks, with the cheapest ticket starting at $384.
What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Louisville?
January is one of the best times of the year to fly to Louisville from Washington, D.C. Dulles Intl Airport. Prices for January average $286 per person but you can even find prices for as low as $98. The most expensive prices can be found in the month of October. Opting for a January flight can save you 25% on your journey compared to booking in October
What is the cheapest time of day to fly from IAD to SDF?
One of the essential ways to save on airfare from Washington, D.C. Dulles Intl Airport to Louisville is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 34% on airfare.
Cheap Dulles Intl to Louisville flights in June & July 2024
Find cheap flight options from Dulles Intl to Louisville specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Prices were last updated on June 9, 2024.
The lowest fares we've come across on flights traveling from Washington, D.C. to Louisville in June and July 2024. Check back soon for alternative fares.
Dulles Intl to Louisville 2024 flight deals
Discover exclusive flight deals for travel between Dulles Intl and Louisville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 9, 2024.
The lowest fares we've come across on flights traveling from Washington, D.C. to Louisville in June and July 2024. Check back soon for alternative fares.
Dulles Intl to Louisville flights leaving soon
Find last-minute flight options from Dulles Intl to Louisville for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 9, 2024.
Consider one of these great deals we found on last-minute flights from Washington, D.C. to Louisville. To prevent any unwanted surprises, users should verify their flight info before booking.
One-way flights to Louisville from Dulles Intl
Search for one-way flight options from Dulles Intl to Louisville. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 9, 2024.
If you're seeking multiple options on one-way flights from Washington, D.C. to Louisville, be sure to check out these deals, which are updated often. Users in need of a round-trip flight from Washington, D.C. to Louisville instead should update the search form at the top of page.
Find flights from Dulles Intl to Louisville within your budget
Customize your flight search to find flights from Dulles Intl to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 9, 2024.
Fly from
Fly to
Budget
$179 - $318
Route
Depart
Return
Price
Washington, D.C. Dulles IntlLouisville Intl
IAD - SDF
IADSDF
Washington, D.C. Dulles Intl
Fri 7/5
Nonstop1h 44m
Louisville Intl
Sun 7/7
Nonstop1h 35m
Washington, D.C. Dulles IntlLouisville Intl
IAD - SDF
IADSDF
Washington, D.C. Dulles Intl
Tue 7/16
1 stop3h 35m
Louisville Intl
Tue 7/23
1 stop4h 36m
Washington, D.C. Dulles IntlLouisville Intl
IAD - SDF
IADSDF
Washington, D.C. Dulles Intl
Tue 7/16
1 stop4h 31m
Louisville Intl
Thu 7/18
1 stop6h 10m
Washington, D.C. Dulles IntlLouisville Intl
IAD - SDF
IADSDF
Washington, D.C. Dulles Intl
Thu 9/12
Nonstop1h 47m
Louisville Intl
Mon 9/16
Nonstop1h 35m
Washington, D.C. Dulles IntlLouisville Intl
IAD - SDF
IADSDF
Washington, D.C. Dulles Intl
Mon 7/22
1 stop3h 54m
Louisville Intl
Thu 7/25
1 stop6h 03m
Washington, D.C. Dulles IntlLouisville Intl
IAD - SDF
IADSDF
Washington, D.C. Dulles Intl
Fri 8/30
1 stop5h 27m
Louisville Intl
Mon 9/2
1 stop5h 33m
Washington, D.C. Dulles IntlLouisville Intl
IAD - SDF
IADSDF
Washington, D.C. Dulles Intl
Fri 7/5
Nonstop1h 44m
Louisville Intl
Sun 7/7
Nonstop1h 35m
Washington, D.C. Dulles IntlLouisville Intl
IAD - SDF
IADSDF
Washington, D.C. Dulles Intl
Fri 9/6
1 stop6h 12m
Louisville Intl
Sun 9/8
1 stop5h 23m
Washington, D.C. Dulles IntlLouisville Intl
IAD - SDF
IADSDF
Washington, D.C. Dulles Intl
Thu 9/12
3 stops24h 47m
Louisville Intl
Mon 9/16
3 stops20h 31m
How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Louisville?
Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Louisville. Price data was last updated on May 31, 2024.
The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Louisville may vary depending on when you book. For the best chance of a lower fare, look to book 61 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Louisville?
Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Louisville. Price data was last updated on June 2, 2024.
Best time to book a flight from Dulles Intl to Louisville
Have a flexible travel schedule? Discover the best time to fly to Louisville from Dulles Intl with our price prediction graph.
Temperature and rainfall in Louisville by month
Plan your trip to Louisville by taking into account the average temperature and rainfall totals by month.
SDF Temperature | 35.6 - 78.8 °F |
|---|
If weather is an important factor for your trip to Louisville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).
Reviews of airlines servicing Louisville
Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated June 9, 2024.
See what other customers who have flown with American Airlines, United Airlines and Delta from Washington, D.C. to Louisville have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Dulles Intl to LouisvilleSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Dulles Intl to Louisville
Discover the top 3 airlines that operate flights from Dulles Intl to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 9, 2024.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$167 | Average$309 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$179 | Average$299 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$188 | Average$207 | FlexibilityNo cancel fee | On-timeN/A |
Search flights from Dulles Intl to Louisville by cabin class
Find flights from Dulles Intl to Louisville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from Dulles Intl to Louisville
Find hourly flight availability from Dulles Intl to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 9, 2024.
| 1%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 42%of flight departures | Morning6 am to noon |
| 57%of flight departures | AfternoonNoon to 6 pm |
| 0%of flight departures | Evening6 pm to midnight |
Weekly flight availability from Dulles Intl to Louisville
Explore weekly flight availability from Dulles Intl to Louisville. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 9, 2024.
| Sunday | 4daily flights |
|---|---|
| Monday | 5daily flights |
| Tuesday | 5daily flights |
| Wednesday | 4daily flights |
| Thursday | 5daily flights |
| Friday | 4daily flights |
| Saturday | 5daily flights |