$31+ Cheap flights from Kentucky to Dulles Intl (IAD)
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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — IAD
Oct 20 — Oct 271
Round-trip
1 adult, Economy
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Find cheap flights from Kentucky to Dulles Intl 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 Kentucky to Dulles Intl
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Cheapest flights from Kentucky to Dulles IntlExplore the most affordable flight options available from Kentucky to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 20, 2026.
Explore the most affordable flight options available from Kentucky to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/304:36 pm -
Nonstop1h 20m
Mon 11/26:36 pm -
Nonstop1h 25m
Deal found 9/16![Breeze Airways logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 10/264:36 pm -
Nonstop1h 20m
Mon 11/166:36 pm -
Nonstop1h 25m
Deal found 9/19![Breeze Airways logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/54:36 pm -
Nonstop1h 20m
Fri 10/96:36 pm -
Nonstop1h 25m
Deal found 9/15![Breeze Airways logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 10/164:36 pm -
Nonstop1h 20m
Fri 10/236:36 pm -
Nonstop1h 25m
Deal found 9/19![Breeze Airways logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/304:36 pm -
Nonstop1h 20m
Fri 11/66:36 pm -
Nonstop1h 25m
Deal found 9/15![Breeze Airways logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/24:36 pm -
Nonstop1h 20m
Fri 10/96:36 pm -
Nonstop1h 25m
Deal found 9/15![Breeze Airways logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/24:36 pm -
Nonstop1h 20m
Mon 10/56:36 pm -
Nonstop1h 25m
Deal found 9/16![Breeze Airways logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/54:36 pm -
Nonstop1h 20m
Mon 10/126:36 pm -
Nonstop1h 25m
Deal found 9/15![Breeze Airways logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/168:41 pm -
1 stop13h 36m
Fri 10/236:36 pm -
Nonstop1h 25m
Deal found 9/17![Multiple Airlines logo]()
$142
This Mytrip deal was found by Cheapflights users on 9/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:43 pm -
2 stops21h 34m
Fri 10/239:06 pm -
1 stop13h 36m
Deal found 9/18![Frontier logo]()
$146
This Mytrip deal was found by Cheapflights users on 9/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:59 pm -
1 stop8h 44m
Mon 11/29:06 pm -
1 stop14h 37m
Deal found 9/19![Frontier logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/58:41 pm -
1 stop13h 36m
Fri 10/96:36 pm -
Nonstop1h 25m
Deal found 9/15![Multiple Airlines logo]()
$149
Best flights from Kentucky to Dulles IntlDiscover carefully curated flight deals from Kentucky to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 20, 2026.
Discover carefully curated flight deals from Kentucky to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/24:36 pm -
Nonstop1h 20m
Fri 10/96:36 pm -
Nonstop1h 25m
Deal found 9/15![Breeze Airways logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/58:41 pm -
1 stop13h 36m
Fri 10/96:36 pm -
Nonstop1h 25m
Deal found 9/16![Multiple Airlines logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/54:36 pm -
Nonstop1h 20m
Fri 10/96:36 pm -
Nonstop1h 25m
Deal found 9/16![Breeze Airways logo]()
$95
This Delta deal was found by Cheapflights users on 9/16. 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 10/203:26 pm -
1 stop4h 48m
Tue 10/276:05 am -
1 stop3h 54m
Deal found 9/16![Delta logo]()
$229
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/281:38 pm -
Nonstop1h 47m
Thu 10/2912:35 pm -
Nonstop2h 06m
Deal found 9/15![United Airlines logo]()
$254
This American Airlines deal was found by Cheapflights users on 9/19. 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.
Sat 10/174:04 pm -
1 stop5h 12m
Sat 10/246:15 am -
1 stop4h 24m
Deal found 9/19![American Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 10/268:41 pm -
1 stop13h 40m
Fri 10/306:36 pm -
Nonstop1h 25m
Deal found 9/19![Multiple Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 11/204:36 pm -
Nonstop1h 20m
Mon 11/236:36 pm -
Nonstop1h 25m
Deal found 9/18![Breeze Airways logo]()
$163
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 10/196:34 pm -
Nonstop1h 48m
Wed 10/215:37 pm -
Nonstop2h 02m
Deal found 9/15![United Airlines logo]()
$254
This Delta deal was found by Cheapflights users on 9/20. 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 11/197:59 pm -
1 stop4h 42m
Mon 11/235:00 pm -
1 stop4h 42m
Deal found 9/20![Delta logo]()
$273
This United Airlines deal was found by Cheapflights users on 9/19. 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 10/169:45 am -
Nonstop1h 46m
Sun 10/1812:55 pm -
Nonstop1h 47m
Deal found 9/19![United Airlines logo]()
$256
This Delta deal was found by Cheapflights users on 9/19. 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 12/47:26 pm -
1 stop5h 15m
Sun 12/66:00 am -
1 stop4h 01m
Deal found 9/19![Delta logo]()
$276
This United Airlines deal was found by Cheapflights users on 9/19. 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 11/242:56 pm -
Nonstop1h 31m
Tue 12/110:17 pm -
Nonstop1h 42m
Deal found 9/19![United Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Wed 10/214:42 pm -
1 stop16h 35m
Sat 10/247:50 am -
2 stops24h 51m
Deal found 9/18![Multiple Airlines logo]()
$290
This Delta deal was found by Cheapflights users on 9/19. 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 10/167:59 pm -
1 stop4h 43m
Sun 10/186:05 am -
1 stop3h 35m
Deal found 9/19![Delta logo]()
$292
This United Airlines deal was found by Cheapflights users on 9/18. 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 10/305:45 am -
Nonstop1h 43m
Sun 11/112:55 pm -
Nonstop1h 53m
Deal found 9/18![United Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 11/208:41 pm -
2 stops18h 22m
Mon 11/236:36 pm -
Nonstop1h 25m
Deal found 9/18![Multiple Airlines logo]()
$306
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/158:30 am -
Nonstop1h 48m
Mon 10/198:30 am -
Nonstop1h 59m
Deal found 9/16![United Airlines logo]()
$271
This Delta deal was found by Cheapflights users on 9/19. 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 10/157:59 pm -
1 stop4h 43m
Sun 10/186:05 am -
1 stop3h 35m
Deal found 9/19![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 9/20. 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 10/85:00 am -
1 stop3h 44m
Mon 10/125:01 am -
1 stop3h 46m
Deal found 9/20![American Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 9/19. 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 11/410:06 am -
1 stop4h 03m
Wed 11/1112:32 pm -
1 stop5h 58m
Deal found 9/19![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 9/19. 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 11/51:55 pm -
Nonstop1h 43m
Mon 11/912:55 pm -
Nonstop1h 53m
Deal found 9/19![United Airlines logo]()
$297
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 12/121:54 pm -
1 stop6h 20m
Sat 12/199:11 am -
1 stop4h 13m
Deal found 9/16![American Airlines logo]()
$443
This Delta deal was found by Cheapflights users on 9/16. 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 10/3010:06 am -
1 stop4h 02m
Tue 11/36:12 pm -
1 stop4h 12m
Deal found 9/16![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/299:55 am -
Nonstop1h 38m
Mon 11/28:37 am -
Nonstop1h 57m
Deal found 9/15![United Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 9/16. 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 10/293:51 pm -
1 stop4h 23m
Tue 11/36:12 pm -
1 stop4h 12m
Deal found 9/16![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 9/18. 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.
Mon 10/57:25 pm -
Nonstop1h 44m
Sat 10/1712:55 pm -
Nonstop1h 47m
Deal found 9/18![United Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Sat 10/174:42 pm -
1 stop16h 35m
Fri 10/239:06 pm -
2 stops19h 56m
Deal found 9/17![Multiple Airlines logo]()
$440
This Delta deal was found by Cheapflights users on 9/19. 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 3/410:43 am -
1 stop3h 58m
Tue 3/96:10 am -
1 stop3h 45m
Deal found 9/19![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 9/16. 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 11/217:44 pm -
Nonstop1h 38m
Tue 11/248:45 am -
Nonstop1h 44m
Deal found 9/16![United Airlines logo]()
$299
Last-minute flights from Kentucky to Dulles IntlDiscover last-minute flight deals from Kentucky to Dulles Intl. Data last updated September 20, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to Dulles Intl. Data last updated September 20, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/24:36 pm -
Nonstop1h 20m
Fri 10/96:36 pm -
Nonstop1h 25m
Deal found 9/15![Breeze Airways logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/24:36 pm -
Nonstop1h 20m
Mon 10/56:36 pm -
Nonstop1h 25m
Deal found 9/16![Breeze Airways logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/54:36 pm -
Nonstop1h 20m
Fri 10/96:36 pm -
Nonstop1h 25m
Deal found 9/15![Breeze Airways logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/54:36 pm -
Nonstop1h 20m
Mon 10/126:36 pm -
Nonstop1h 25m
Deal found 9/15![Breeze Airways logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/58:41 pm -
1 stop13h 36m
Fri 10/96:36 pm -
Nonstop1h 25m
Deal found 9/15![Multiple Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 10/164:36 pm -
Nonstop1h 20m
Fri 10/236:36 pm -
Nonstop1h 25m
Deal found 9/19![Breeze Airways logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/168:41 pm -
1 stop13h 36m
Fri 10/236:36 pm -
Nonstop1h 25m
Deal found 9/17![Multiple Airlines logo]()
$142
This Mytrip deal was found by Cheapflights users on 9/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:43 pm -
2 stops21h 34m
Fri 10/239:06 pm -
1 stop13h 36m
Deal found 9/18![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 10/264:36 pm -
Nonstop1h 20m
Mon 11/166:36 pm -
Nonstop1h 25m
Deal found 9/19![Breeze Airways logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/304:36 pm -
Nonstop1h 20m
Mon 11/26:36 pm -
Nonstop1h 25m
Deal found 9/16![Breeze Airways logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/304:36 pm -
Nonstop1h 20m
Fri 11/66:36 pm -
Nonstop1h 25m
Deal found 9/15![Breeze Airways logo]()
$89
This Mytrip deal was found by Cheapflights users on 9/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:59 pm -
1 stop8h 44m
Mon 11/29:06 pm -
1 stop14h 37m
Deal found 9/19![Frontier logo]()
$149
One-way flights from Kentucky to Dulles IntlSearch for one-way flight options from Kentucky to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated September 20, 2026.
Search for one-way flight options from Kentucky to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated September 20, 2026.
This CheapOair deal was found by Cheapflights users on 9/19. 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 10/227:45 am -
Nonstop1h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Allegiant Air logo]()
$31
This CheapOair deal was found by Cheapflights users on 9/19. 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 10/152:37 pm -
Nonstop1h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Allegiant Air logo]()
$38
This Trip.com deal was found by Cheapflights users on 9/18. 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 10/2012:43 pm -
1 stop11h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$41
This Mytrip deal was found by Cheapflights users on 9/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:55 am -
1 stop12h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$43
This Trip.com deal was found by Cheapflights users on 9/18. 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.
Wed 10/2112:43 pm -
1 stop11h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$44
This Trip.com deal was found by Cheapflights users on 9/17. 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.
Sat 12/59:24 am -
1 stop8h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$45
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/24:36 pm -
Nonstop1h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Breeze Airways logo]()
$48
This Mytrip deal was found by Cheapflights users on 9/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:43 pm -
1 stop11h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$49
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 9/254:36 pm -
Nonstop1h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Breeze Airways logo]()
$53
This Priceline deal was found by Cheapflights users on 9/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:43 pm -
1 stop4h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$58
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 9/284:36 pm -
Nonstop1h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Breeze Airways logo]()
$58
This Super.com deal was found by Cheapflights users on 9/15. 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.
Sun 10/111:37 pm -
Nonstop1h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Allegiant Air logo]()
$59
Find flight deals from Kentucky to Dulles Intl
Keep the following information in mind while searching for Kentucky to Dulles Intl flight deals. Data was last updated September 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $82 (Kiwi.com) |
One-way from | $31 (CheapOair) |
Popular in | August |
Cheapest in | November |
Average price | $329 |
Good round-trip deal | $290 or less |
Good one-way deal | $192 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Kentucky to Dulles Intl 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 20, 2026.
Use the filters below to find and compare flights from Kentucky to Washington, D.C. Dulles Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BlountvilleWashington, D.C.
TRI Blountville Tri Cities TN/VA - IAD Washington, D.C. Dulles Intl
TRIIAD
Blountville Tri Cities TN/VA
Fri 9/25
4:36 pm-5:56 pm
Nonstop1h 20m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$53
BlountvilleWashington, D.C.
TRI Blountville Tri Cities TN/VA - IAD Washington, D.C. Dulles Intl
TRIIAD
Blountville Tri Cities TN/VA
Mon 9/28
4:36 pm-5:56 pm
Nonstop1h 20m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$58
BlountvilleWashington, D.C.
TRI Blountville Tri Cities TN/VA - IAD Washington, D.C. Dulles Intl
TRIIAD
Blountville Tri Cities TN/VA
Fri 10/2
4:36 pm-5:56 pm
Nonstop1h 20m
Washington, D.C. Dulles Intl
Fri 10/9
6:36 pm-8:01 pm
Nonstop1h 25m
$92
BlountvilleWashington, D.C.
TRI Blountville Tri Cities TN/VA - IAD Washington, D.C. Dulles Intl
TRIIAD
Blountville Tri Cities TN/VA
Mon 10/5
4:36 pm-5:56 pm
Nonstop1h 20m
Washington, D.C. Dulles Intl
Fri 10/9
6:36 pm-8:01 pm
Nonstop1h 25m
$95
NashvilleWashington, D.C.
BNA Nashville Intl - IAD Washington, D.C. Dulles Intl
BNAIAD
Nashville Intl
Thu 1/7
1:49 pm-4:35 pm
Nonstop1h 46m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$136
NashvilleWashington, D.C.
BNA Nashville Intl - IAD Washington, D.C. Dulles Intl
BNAIAD
Nashville Intl
Mon 11/23
8:30 am-11:17 am
Nonstop1h 47m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$136
NashvilleWashington, D.C.
BNA Nashville Intl - IAD Washington, D.C. Dulles Intl
BNAIAD
Nashville Intl
Mon 10/5
1:40 pm-4:28 pm
Nonstop1h 48m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$136
NashvilleWashington, D.C.
BNA Nashville Intl - IAD Washington, D.C. Dulles Intl
BNAIAD
Nashville Intl
Fri 10/30
1:38 pm-4:25 pm
Nonstop1h 47m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$148
NashvilleWashington, D.C.
BNA Nashville Intl - IAD Washington, D.C. Dulles Intl
BNAIAD
Nashville Intl
Sat 11/7
8:30 am-11:17 am
Nonstop1h 47m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$159
BlountvilleWashington, D.C.
TRI Blountville Tri Cities TN/VA - IAD Washington, D.C. Dulles Intl
TRIIAD
Blountville Tri Cities TN/VA
Mon 10/5
8:41 pm-10:17 am
1 stop13h 36m
Washington, D.C. Dulles Intl
Fri 10/9
6:36 pm-8:01 pm
Nonstop1h 25m
$161
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Kentucky to Dulles Intl
Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Kentucky with our price prediction graph.
TRI-IAD
CVG-IAD
TYS-IAD
SDF-IAD
BNA-IAD
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 Kentucky to Washington, D.C. Dulles Intl Airport
USKY-IAD
TRI-IAD
CVG-IAD
TYS-IAD
SDF-IAD
What is the cheapest month to book a flight from Kentucky to Washington, D.C. Dulles Intl Airport?
Currently, October is the cheapest month in which you can book a flight from Kentucky to Washington, D.C. Dulles Intl Airport (average of $259). Flying from Kentucky to Washington, D.C. Dulles Intl Airport in February is currently the most expensive (average of $628). 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 KY to IAD?
Find hourly flight availability from Kentucky to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 20, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kentucky to Washington, D.C. Dulles Intl Airport as you normally would.
How much does it cost to fly round-trip from Kentucky to Washington, D.C. Dulles Intl Airport?
Airfare is below average for this route at the moment.
Kentucky to Washington, D.C. Dulles Intl Airport flights typically cost between $249 and $330 in February.The cheapest round-trip price found within the last 5 days was $226 on United Airlines (Feb 4-Feb 8).
How far ahead should I book a flight from Kentucky to Washington, D.C. Dulles Intl Airport?
To ensure you get the cheapest price possible for a flight from Kentucky to Washington, D.C. Dulles Intl Airport, you should look to book at least 29 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.
Related info for your journey
Find useful and relevant information for your journey from Kentucky to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Washington, D.C. Dulles Intl Airport?
Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locationsAlexandria
Arlington
Owings Mills
Lanham
Tysons
Chantilly
Woodbridge
Reston
Herndon
Hyattsville
Rockville
Fredericksburg
Falls Church
Sterling
Hanover
Laurel
Springfield
Oxon Hill
Clinton
Hunt Valley
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Kentucky to Dulles Intl
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Complete your trip
Complete your trip to Dulles Intl by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Dulles Intl
Explore flights to Dulles Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 20, 2026.
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Kentucky and Dulles Intl flights
Browse other Kentucky and Dulles Intl flight options. Last updated on September 20, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Kentucky to Dulles Intl flights
Consider these flights traveling from Kentucky to Dulles Intl.
Top 2 airlines flying from Kentucky to Dulles Intl
Discover the top 2 airlines that operate flights from Kentucky to Dulles Intl. 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 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$189 | Average$298 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$348 | Average$523 | FlexibilityNo cancel fee | On-timeN/A |