$49+ Cheap flights from Dulles Intl (IAD) to Kentucky
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SDF
Oct 7 — Oct 141
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Dulles Intl to Kentucky with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Dulles Intl to Kentucky
Cheapest
Best
Last-minute
One-way
Cheapest flights from Dulles Intl to KentuckyExplore the most affordable flight options available from Dulles Intl to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
Explore the most affordable flight options available from Dulles Intl to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:36 pm -
Nonstop1h 25m
Fri 9/254:36 pm -
Nonstop1h 20m
Deal found 9/3![Breeze Airways logo]()
$88
This CheapOair deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:03 am -
Nonstop1h 35m
Sun 11/157:30 am -
Nonstop1h 28m
Deal found 9/2![Allegiant Air logo]()
$89
This Booking.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:01 am -
Nonstop1h 28m
Sun 10/256:00 am -
Nonstop1h 26m
Deal found 9/3![Allegiant Air logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:36 pm -
Nonstop1h 25m
Mon 10/194:36 pm -
Nonstop1h 20m
Deal found 9/2![Breeze Airways logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:36 pm -
Nonstop1h 25m
Fri 10/94:36 pm -
Nonstop1h 20m
Deal found 9/2![Breeze Airways logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:36 pm -
Nonstop1h 25m
Mon 9/284:36 pm -
Nonstop1h 20m
Deal found 9/7![Breeze Airways logo]()
$103
This CheapOair deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:01 pm -
Nonstop1h 32m
Sun 11/226:13 pm -
Nonstop1h 29m
Deal found 9/4![Allegiant Air logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:36 pm -
Nonstop1h 25m
Mon 10/54:36 pm -
Nonstop1h 20m
Deal found 9/6![Breeze Airways logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:46 pm -
Nonstop1h 25m
Mon 9/214:36 pm -
Nonstop1h 20m
Deal found 9/7![Breeze Airways logo]()
$112
This CheapOair deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:53 pm -
Nonstop1h 28m
Thu 10/82:37 pm -
Nonstop1h 26m
Deal found 9/3![Allegiant Air logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:36 pm -
Nonstop1h 25m
Mon 10/124:36 pm -
Nonstop1h 20m
Deal found 9/4![Breeze Airways logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:16 am -
Nonstop1h 28m
Thu 10/2912:19 pm -
1 stop27h 49m
Deal found 9/6![Allegiant Air logo]()
$126
Best flights from Dulles Intl to KentuckyDiscover carefully curated flight deals from Dulles Intl to Kentucky that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from Dulles Intl to Kentucky that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:36 pm -
Nonstop1h 25m
Mon 10/194:36 pm -
Nonstop1h 20m
Deal found 9/6![Breeze Airways logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:36 pm -
Nonstop1h 25m
Mon 9/288:41 pm -
2 stops27h 29m
Deal found 9/5![Multiple Airlines logo]()
$175
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:14 pm -
Nonstop1h 45m
Mon 11/167:44 pm -
Nonstop1h 36m
Deal found 9/3![United Airlines logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:36 pm -
Nonstop1h 25m
Mon 10/264:36 pm -
Nonstop1h 20m
Deal found 9/5![Breeze Airways logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:36 pm -
Nonstop1h 25m
Fri 10/94:36 pm -
Nonstop1h 20m
Deal found 9/2![Breeze Airways logo]()
$102
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/133:00 pm -
1 stop4h 32m
Sun 11/155:40 am -
1 stop5h 57m
Deal found 9/2![Delta logo]()
$257
This American Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:24 pm -
1 stop6h 17m
Sun 11/88:11 pm -
1 stop3h 43m
Deal found 9/7![American Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:36 pm -
Nonstop1h 25m
Mon 10/198:41 pm -
2 stops20h 32m
Deal found 9/2![Multiple Airlines logo]()
$176
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:17 pm -
Nonstop1h 39m
Tue 12/83:00 pm -
Nonstop1h 30m
Deal found 9/2![United Airlines logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:36 pm -
Nonstop1h 25m
Mon 10/58:41 pm -
1 stop13h 36m
Deal found 9/6![Multiple Airlines logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:36 pm -
Nonstop1h 25m
Mon 10/268:41 pm -
1 stop13h 40m
Deal found 9/2![Multiple Airlines logo]()
$214
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:00 am -
1 stop3h 34m
Tue 11/311:50 am -
1 stop5h 20m
Deal found 9/2![Delta logo]()
$263
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:30 am -
Nonstop1h 59m
Tue 10/271:38 pm -
Nonstop1h 47m
Deal found 9/3![United Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:00 am -
1 stop3h 34m
Mon 10/197:45 pm -
1 stop4h 57m
Deal found 9/2![Delta logo]()
$263
This American Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:00 am -
1 stop6h 48m
Sun 11/88:11 pm -
1 stop3h 43m
Deal found 9/7![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:35 pm -
Nonstop1h 34m
Mon 9/282:55 pm -
Nonstop1h 43m
Deal found 9/2![United Airlines logo]()
$291
This American Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:00 am -
2 stops9h 45m
Sat 11/146:40 am -
2 stops11h 07m
Deal found 9/5![American Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:14 pm -
Nonstop1h 45m
Sun 11/16:00 am -
Nonstop1h 35m
Deal found 9/7![United Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:00 am -
1 stop5h 48m
Sat 11/710:28 am -
1 stop5h 48m
Deal found 9/3![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:20 am -
1 stop6h 12m
Tue 10/65:00 am -
1 stop5h 55m
Deal found 9/4![United Airlines logo]()
$304
This American Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:14 am -
1 stop4h 59m
Mon 10/55:57 pm -
1 stop6h 01m
Deal found 9/4![American Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:00 am -
1 stop4h 31m
Sat 11/145:00 pm -
1 stop6h 41m
Deal found 9/5![Delta logo]()
$361
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/303:37 pm -
1 stop5h 17m
Tue 11/37:35 pm -
Nonstop1h 40m
Deal found 9/2![United Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/243:00 pm -
1 stop4h 05m
Mon 11/307:55 pm -
1 stop4h 46m
Deal found 9/3![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:37 am -
Nonstop1h 57m
Sun 11/86:00 am -
Nonstop1h 35m
Deal found 9/3![United Airlines logo]()
$313
This American Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:57 am -
1 stop6h 02m
Sat 9/266:39 am -
1 stop4h 17m
Deal found 9/7![American Airlines logo]()
$445
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:13 pm -
Nonstop1h 46m
Fri 10/95:45 am -
Nonstop1h 40m
Deal found 9/4![United Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/610:49 am -
1 stop5h 30m
Sun 11/89:19 pm -
2 stops26h 24m
Deal found 9/7![Multiple Airlines logo]()
$465
This Delta deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/266:00 am -
1 stop4h 24m
Wed 12/3010:04 am -
1 stop5h 03m
Deal found 9/6![Delta logo]()
$390
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:15 pm -
1 stop5h 34m
Sat 9/265:45 am -
Nonstop1h 40m
Deal found 9/3![United Airlines logo]()
$318
Last-minute flights from Dulles Intl to KentuckyDiscover last-minute flight deals from Dulles Intl to Kentucky. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Kentucky. Data last updated September 7, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:36 pm -
Nonstop1h 25m
Mon 9/284:36 pm -
Nonstop1h 20m
Deal found 9/7![Breeze Airways logo]()
$103
This Expedia deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:13 pm -
1 stop16h 22m
Mon 9/288:56 pm -
1 stop13h 21m
Deal found 9/3![Frontier logo]()
$169
This CheapOair deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:53 pm -
Nonstop1h 28m
Thu 10/82:37 pm -
Nonstop1h 26m
Deal found 9/3![Allegiant Air logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:36 pm -
Nonstop1h 25m
Fri 10/164:36 pm -
Nonstop1h 20m
Deal found 9/7![Breeze Airways logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:36 pm -
Nonstop1h 25m
Mon 10/54:36 pm -
Nonstop1h 20m
Deal found 9/7![Breeze Airways logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:36 pm -
Nonstop1h 25m
Mon 10/194:36 pm -
Nonstop1h 20m
Deal found 9/4![Breeze Airways logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:06 pm -
1 stop14h 32m
Fri 10/2312:43 pm -
1 stop11h 38m
Deal found 9/3![Frontier logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:06 pm -
1 stop14h 32m
Mon 10/2612:43 pm -
2 stops22h 53m
Deal found 9/3![Frontier logo]()
$173
This eDestinos deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:01 am -
Nonstop1h 28m
Sun 10/256:00 am -
Nonstop1h 26m
Deal found 9/3![Allegiant Air logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:01 am -
Nonstop1h 28m
Thu 10/2912:19 pm -
1 stop27h 49m
Deal found 9/7![Allegiant Air logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:36 pm -
Nonstop1h 25m
Mon 10/264:36 pm -
Nonstop1h 20m
Deal found 9/5![Breeze Airways logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:16 am -
Nonstop1h 28m
Thu 10/2912:19 pm -
1 stop27h 49m
Deal found 9/6![Allegiant Air logo]()
$126
One-way flights from Dulles Intl to KentuckySearch for one-way flight options from Dulles Intl to Kentucky. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way flight options from Dulles Intl to Kentucky. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:36 pm -
Nonstop1h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Breeze Airways logo]()
$49
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:36 pm -
Nonstop1h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Breeze Airways logo]()
$54
This Justfly.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/248:34 pm -
Nonstop1h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Allegiant Air logo]()
$57
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:46 pm -
Nonstop1h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Breeze Airways logo]()
$59
This Super.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:12 am -
1 stop6h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$59
This CheapOair deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:11 pm -
1 stop6h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$60
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/113:53 pm -
Nonstop1h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Allegiant Air logo]()
$62
This Super.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:12 am -
1 stop12h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$64
This Expedia deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:07 pm -
1 stop22h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$65
This Trip.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:06 pm -
1 stop14h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$68
This Trip.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:06 pm -
1 stop14h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:06 pm -
1 stop14h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Frontier logo]()
$71
Find flight deals from Dulles Intl to Kentucky
Keep the following information in mind while searching for Dulles Intl to Kentucky flight deals. Data was last updated September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $88 (Kiwi.com) |
One-way from | $49 (Kiwi.com) |
Popular in | April |
Cheapest in | August |
Average price | $356 |
Good round-trip deal | $285 or less |
Good one-way deal | $247 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Dulles Intl to Kentucky 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 7,457,451 searches. Data last updated September 7, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Kentucky that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Washington, D.C.Blountville
IAD Washington, D.C. Dulles Intl - TRI Blountville Tri Cities TN/VA
IADTRI
Washington, D.C. Dulles Intl
Fri 9/18
6:46 pm-8:11 pm
Nonstop1h 25m
Blountville Tri Cities TN/VA
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$59
Washington, D.C.Blountville
IAD Washington, D.C. Dulles Intl - TRI Blountville Tri Cities TN/VA
IADTRI
Washington, D.C. Dulles Intl
Fri 10/16
6:36 pm-8:01 pm
Nonstop1h 25m
Blountville Tri Cities TN/VA
Mon 10/19
4:36 pm-5:56 pm
Nonstop1h 20m
$98
Washington, D.C.Blountville
IAD Washington, D.C. Dulles Intl - TRI Blountville Tri Cities TN/VA
IADTRI
Washington, D.C. Dulles Intl
Fri 10/23
6:36 pm-8:01 pm
Nonstop1h 25m
Blountville Tri Cities TN/VA
Mon 10/26
4:36 pm-5:56 pm
Nonstop1h 20m
$100
Washington, D.C.Blountville
IAD Washington, D.C. Dulles Intl - TRI Blountville Tri Cities TN/VA
IADTRI
Washington, D.C. Dulles Intl
Fri 10/2
6:36 pm-8:01 pm
Nonstop1h 25m
Blountville Tri Cities TN/VA
Fri 10/9
4:36 pm-5:56 pm
Nonstop1h 20m
$102
Washington, D.C.Nashville
IAD Washington, D.C. Dulles Intl - BNA Nashville Intl
IADBNA
Washington, D.C. Dulles Intl
Sat 10/31
12:35 pm-1:41 pm
Nonstop2h 06m
Nashville Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$129
Washington, D.C.Nashville
IAD Washington, D.C. Dulles Intl - BNA Nashville Intl
IADBNA
Washington, D.C. Dulles Intl
Thu 11/26
8:15 am-9:21 am
Nonstop2h 06m
Nashville Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$129
Washington, D.C.Nashville
IAD Washington, D.C. Dulles Intl - BNA Nashville Intl
IADBNA
Washington, D.C. Dulles Intl
Thu 12/3
6:00 pm-6:55 pm
Nonstop1h 55m
Nashville Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$129
Washington, D.C.Nashville
IAD Washington, D.C. Dulles Intl - BNA Nashville Intl
IADBNA
Washington, D.C. Dulles Intl
Mon 9/28
5:37 pm-6:39 pm
Nonstop2h 02m
Nashville Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$129
Washington, D.C.Blountville
IAD Washington, D.C. Dulles Intl - TRI Blountville Tri Cities TN/VA
IADTRI
Washington, D.C. Dulles Intl
Sun 9/27
7:50 am-3:56 pm
2 stops32h 06m
Blountville Tri Cities TN/VA
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$161
Washington, D.C.Evansville
IAD Washington, D.C. Dulles Intl - EVV Evansville Dress Regional
IADEVV
Washington, D.C. Dulles Intl
Fri 10/2
7:50 am-4:06 pm
2 stops33h 16m
Evansville Dress Regional
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$161
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Dulles Intl to Kentucky
Have a flexible travel schedule? Discover the best time to fly to Kentucky from Dulles Intl with our price prediction graph.
IAD-TRI
IAD-TYS
IAD-CVG
IAD-BNA
IAD-SDF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Kentucky
IAD-USKY
IAD-TRI
IAD-TYS
IAD-CVG
IAD-BNA
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Kentucky?
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Kentucky (average of $289). Flying from Washington, D.C. Dulles Intl Airport to Kentucky in November is currently the most expensive (average of $456). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from IAD to KY?
Find hourly flight availability from Dulles Intl to Kentucky. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 7, 2026.
One of the essential ways to save on airfare from Washington, D.C. Dulles Intl Airport to Kentucky is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 28% on airfare.
Weekly flight availability from Washington, D.C. Dulles Intl Airport to Kentucky
Explore weekly flight availability from Dulles Intl to Kentucky. 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 September 7, 2026.
The most flights from IAD to USKY are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Kentucky?
Airfare is below average for this route at the moment.
Washington, D.C. Dulles Intl Airport to Kentucky flights typically cost between $264 and $431 in October.The cheapest round-trip price found within the last 5 days was $243 on United Airlines (Oct 3-Oct 10).
How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Kentucky?
To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Kentucky, you should look to book at least 59 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Kentucky
Get insights into the airlines that provide service to Kentucky. 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 Kentucky. Reviews last updated September 7, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Washington, D.C. Dulles Intl Airport to Kentucky 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.
Food
7.2
Overall
7.8
Entertainment
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Food
7.2
Overall
7.8
Entertainment
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Food
7.2
Overall
7.8
Entertainment
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Food
7.2
Overall
7.8
Entertainment
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl to Kentucky. 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
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Dulles Intl to Kentucky
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Kentucky by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Dulles Intl to Kentucky by cabin class
Find flights from Dulles Intl to Kentucky, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Dulles Intl and Kentucky flights
Browse other Dulles Intl and Kentucky flight options. Last updated on September 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Dulles Intl to Kentucky flights
Consider these flights traveling from Dulles Intl to Kentucky.
Top 3 airlines flying from Dulles Intl to Kentucky
Discover the top 3 airlines that operate flights from Dulles Intl to Kentucky. 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 7,457,451 searches. Data last updated September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$189 | Average$345 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$208 | Average$369 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$308 | Average$505 | FlexibilityNo cancel fee | On-time71% |