$103+ Cheap flights from Connecticut 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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — IAD
Nov 13 — Nov 201
Round-trip
1 adult, Economy
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Cheapest flights from Connecticut to Dulles IntlExplore the most affordable flight options available from Connecticut to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2026.
Explore the most affordable flight options available from Connecticut to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2026.
This Delta deal was found by Cheapflights users on 10/9. 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 11/129:43 am -
1 stop6h 43m
Sat 11/146:00 am -
1 stop6h 12m
Deal found 10/9![Delta logo]()
$237
This CheapOair deal was found by Cheapflights users on 10/10. 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.
Fri 12/412:56 pm -
1 stop8h 33m
Sun 12/610:24 pm -
1 stop13h 37m
Deal found 10/10![Frontier logo]()
$238
This Delta deal was found by Cheapflights users on 10/9. 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 10/295:23 am -
1 stop4h 49m
Mon 11/25:13 pm -
1 stop6h 19m
Deal found 10/9![Delta logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 12/76:00 am -
1 stop8h 32m
Wed 12/910:33 pm -
2 stops18h 03m
Deal found 10/13![Multiple Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 12/76:00 am -
1 stop8h 32m
Thu 12/1010:33 pm -
2 stops25h 11m
Deal found 10/13![Multiple Airlines logo]()
$250
This United Airlines deal was found by Cheapflights users on 10/9. 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 11/66:00 am -
Nonstop1h 25m
Sun 11/88:22 am -
Nonstop1h 26m
Deal found 10/9![United Airlines logo]()
$258
This United Airlines deal was found by Cheapflights users on 10/12. 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 11/57:54 pm -
Nonstop1h 29m
Sun 11/88:22 am -
Nonstop1h 26m
Deal found 10/12![United Airlines logo]()
$263
This American Airlines deal was found by Cheapflights users on 10/9. 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 11/65:28 pm -
1 stop6h 26m
Fri 11/138:07 pm -
1 stop4h 15m
Deal found 10/9![American Airlines logo]()
$265
This Delta deal was found by Cheapflights users on 10/13. 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 11/55:23 am -
1 stop6h 11m
Sat 11/712:20 pm -
1 stop4h 09m
Deal found 10/13![Delta logo]()
$268
This United Airlines deal was found by Cheapflights users on 10/9. 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 12/126:00 am -
Nonstop1h 25m
Sun 12/135:45 pm -
Nonstop1h 32m
Deal found 10/9![United Airlines logo]()
$270
This United Airlines deal was found by Cheapflights users on 10/10. 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 11/206:00 am -
Nonstop1h 25m
Sun 11/228:22 am -
Nonstop1h 26m
Deal found 10/10![United Airlines logo]()
$272
This United Airlines deal was found by Cheapflights users on 10/11. 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 10/293:00 pm -
Nonstop1h 29m
Wed 11/410:31 pm -
Nonstop1h 28m
Deal found 10/11![United Airlines logo]()
$273
Best flights from Connecticut to Dulles IntlDiscover carefully curated flight deals from Connecticut to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 14, 2026.
Discover carefully curated flight deals from Connecticut to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 14, 2026.
This Delta deal was found by Cheapflights users on 10/11. 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 12/35:17 am -
1 stop5h 25m
Tue 12/811:30 am -
1 stop4h 52m
Deal found 10/11![Delta logo]()
$237
This United Airlines deal was found by Cheapflights users on 10/12. 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 12/2410:39 am -
Nonstop1h 40m
Sun 12/2710:15 pm -
Nonstop1h 31m
Deal found 10/12![United Airlines logo]()
$258
This Mytrip deal was found by Cheapflights users on 10/12. 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 11/1411:15 am -
2 stops12h 28m
Sun 11/157:32 am -
1 stop6h 56m
Deal found 10/12![Multiple Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 10/13. 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 11/105:30 am -
1 stop5h 27m
Tue 11/175:16 pm -
1 stop6h 25m
Deal found 10/13![Delta logo]()
$237
This United Airlines deal was found by Cheapflights users on 10/9. 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 12/510:05 am -
Nonstop1h 25m
Sun 12/612:45 pm -
Nonstop1h 25m
Deal found 10/9![United Airlines logo]()
$258
This Delta deal was found by Cheapflights users on 10/13. 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 11/215:21 am -
1 stop5h 36m
Wed 12/26:00 am -
1 stop6h 06m
Deal found 10/13![Delta logo]()
$237
This United Airlines deal was found by Cheapflights users on 10/11. 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 12/43:07 pm -
Nonstop1h 23m
Sun 12/610:16 pm -
Nonstop1h 28m
Deal found 10/11![United Airlines logo]()
$258
This Mytrip deal was found by Cheapflights users on 10/9. 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 11/131:00 pm -
2 stops21h 21m
Sun 11/159:06 pm -
2 stops19h 58m
Deal found 10/9![Multiple Airlines logo]()
$328
This Delta deal was found by Cheapflights users on 10/11. 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 12/45:09 pm -
1 stop6h 14m
Sun 12/66:00 am -
1 stop6h 06m
Deal found 10/11![Delta logo]()
$278
This Mytrip deal was found by Cheapflights users on 10/10. 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.
Thu 11/128:50 am -
1 stop14h 53m
Sun 11/159:06 pm -
2 stops19h 58m
Deal found 10/10![Multiple Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 10/13. 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 12/43:07 pm -
Nonstop1h 23m
Mon 12/710:16 pm -
Nonstop1h 28m
Deal found 10/13![United Airlines logo]()
$307
This United Airlines deal was found by Cheapflights users on 10/13. 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 11/116:00 am -
Nonstop1h 25m
Wed 11/188:15 am -
Nonstop1h 26m
Deal found 10/13![United Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 10/9. 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 10/305:23 am -
1 stop4h 49m
Sun 11/16:05 am -
1 stop5h 57m
Deal found 10/9![Delta logo]()
$319
This Mytrip deal was found by Cheapflights users on 10/13. 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 11/711:15 am -
2 stops12h 28m
Sun 11/89:06 pm -
2 stops19h 58m
Deal found 10/13![Multiple Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 10/12. 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 11/57:54 pm -
Nonstop1h 29m
Sat 11/710:31 pm -
Nonstop1h 28m
Deal found 10/12![United Airlines logo]()
$307
This United Airlines deal was found by Cheapflights users on 10/9. 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 10/313:00 pm -
Nonstop1h 42m
Wed 11/410:31 pm -
Nonstop1h 28m
Deal found 10/9![United Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 10/257:54 pm -
1 stop14h 23m
Thu 10/2910:01 am -
2 stops25h 49m
Deal found 10/10![Multiple Airlines logo]()
$401
This Mytrip deal was found by Cheapflights users on 10/11. 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 10/309:20 am -
2 stops25h 01m
Sun 11/19:06 pm -
2 stops19h 58m
Deal found 10/11![Multiple Airlines logo]()
$412
Last-minute flights from Connecticut to Dulles IntlDiscover last-minute flight deals from Connecticut to Dulles Intl. Data last updated October 14, 2026 and is based on user searches.
Discover last-minute flight deals from Connecticut to Dulles Intl. Data last updated October 14, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/9. 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 10/295:23 am -
1 stop4h 49m
Mon 11/25:13 pm -
1 stop6h 19m
Deal found 10/9![Delta logo]()
$247
This United Airlines deal was found by Cheapflights users on 10/11. 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 10/293:00 pm -
Nonstop1h 29m
Wed 11/410:31 pm -
Nonstop1h 28m
Deal found 10/11![United Airlines logo]()
$273
This United Airlines deal was found by Cheapflights users on 10/10. 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 10/297:54 pm -
Nonstop1h 29m
Sat 10/3112:35 pm -
Nonstop1h 29m
Deal found 10/10![United Airlines logo]()
$287
This United Airlines deal was found by Cheapflights users on 10/12. 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 11/57:54 pm -
Nonstop1h 29m
Sun 11/88:22 am -
Nonstop1h 26m
Deal found 10/12![United Airlines logo]()
$263
This Delta deal was found by Cheapflights users on 10/13. 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 11/55:23 am -
1 stop6h 11m
Sat 11/712:20 pm -
1 stop4h 09m
Deal found 10/13![Delta logo]()
$268
This United Airlines deal was found by Cheapflights users on 10/9. 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 11/66:00 am -
Nonstop1h 25m
Sun 11/88:22 am -
Nonstop1h 26m
Deal found 10/9![United Airlines logo]()
$258
This American Airlines deal was found by Cheapflights users on 10/9. 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 11/67:35 pm -
1 stop4h 19m
Mon 11/95:15 pm -
1 stop7h 09m
Deal found 10/9![American Airlines logo]()
$265
This Delta deal was found by Cheapflights users on 10/9. 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 11/129:43 am -
1 stop6h 43m
Sat 11/146:00 am -
1 stop6h 12m
Deal found 10/9![Delta logo]()
$237
This Delta deal was found by Cheapflights users on 10/9. 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 11/129:43 am -
1 stop6h 43m
Sun 11/156:00 am -
1 stop6h 12m
Deal found 10/9![Delta logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 10/9. 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 11/123:15 pm -
1 stop19h 06m
Sat 11/147:48 am -
2 stops15h 54m
Deal found 10/9![Multiple Airlines logo]()
$281
This United Airlines deal was found by Cheapflights users on 10/10. 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 11/206:00 am -
Nonstop1h 25m
Sun 11/228:22 am -
Nonstop1h 26m
Deal found 10/10![United Airlines logo]()
$272
This United Airlines deal was found by Cheapflights users on 10/13. 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 11/276:00 am -
Nonstop1h 25m
Sat 11/2810:31 pm -
Nonstop1h 28m
Deal found 10/13![United Airlines logo]()
$280
One-way flights from Connecticut to Dulles IntlSearch for one-way flight options from Connecticut to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 14, 2026.
Search for one-way flight options from Connecticut to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 14, 2026.
This Expedia deal was found by Cheapflights users on 10/11. 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.
Sat 12/1212:56 pm -
1 stop8h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Frontier logo]()
$103
This CheapOair deal was found by Cheapflights users on 10/13. 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 11/123:15 pm -
1 stop19h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Frontier logo]()
$114
This Trip.com deal was found by Cheapflights users on 10/13. 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 11/163:15 pm -
1 stop19h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Frontier logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 10/9. 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 12/73:13 pm -
3 stops43h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Multiple Airlines logo]()
$124
This Frontier deal was found by Cheapflights users on 10/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1312:56 pm -
1 stop8h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 11/107:05 am -
2 stops34h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 10/11. 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 12/112:38 pm -
2 stops27h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 10/11. 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 12/612:04 pm -
2 stops47h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Multiple Airlines logo]()
$130
This Trip.com deal was found by Cheapflights users on 10/10. 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.
Sun 10/253:16 pm -
1 stop19h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Frontier logo]()
$134
This Trip.com deal was found by Cheapflights users on 10/9. 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 10/263:16 pm -
1 stop19h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 10/9. 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 10/257:54 pm -
2 stops22h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Breeze Airways logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 10/9. 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 10/2612:30 pm -
2 stops31h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Multiple Airlines logo]()
$167
Find flight deals from Connecticut to Dulles Intl
Keep the following information in mind while searching for Connecticut to Dulles Intl flight deals. Data was last updated October 14, 2026.
Round-trip from | $237 (Delta) |
|---|---|
One-way from | $103 (Expedia) |
Popular in | August |
Cheapest in | January |
Average price | $339 |
Good round-trip deal | $389 or less |
Good one-way deal | $260 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Connecticut 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 October 14, 2026.
Use the filters below to find and compare flights from Connecticut to Washington, D.C. Dulles Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New HavenWashington, D.C.
HVN Tweed-New Haven - IAD Washington, D.C. Dulles Intl
HVNIAD
Tweed-New Haven
Sun 10/25
7:54 pm-5:56 pm
2 stops22h 02m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$159
New HavenWashington, D.C.
HVN Tweed-New Haven - IAD Washington, D.C. Dulles Intl
HVNIAD
Tweed-New Haven
Tue 11/3
6:30 am-11:43 pm
2 stops17h 13m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$174
New HavenWashington, D.C.
HVN Tweed-New Haven - IAD Washington, D.C. Dulles Intl
HVNIAD
Tweed-New Haven
Fri 10/30
6:24 pm-8:26 am
3 stops38h 02m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$188
New HavenWashington, D.C.
HVN Tweed-New Haven - IAD Washington, D.C. Dulles Intl
HVNIAD
Tweed-New Haven
Sat 10/31
11:15 am-11:43 pm
2 stops12h 28m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$204
New HavenWashington, D.C.
HVN Tweed-New Haven - IAD Washington, D.C. Dulles Intl
HVNIAD
Tweed-New Haven
Sun 10/25
7:54 pm-10:17 am
1 stop14h 23m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$223
New HavenWashington, D.C.
HVN Tweed-New Haven - IAD Washington, D.C. Dulles Intl
HVNIAD
Tweed-New Haven
Fri 12/18
6:44 pm-2:35 pm
2 stops19h 51m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$230
New HavenWashington, D.C.
HVN Tweed-New Haven - IAD Washington, D.C. Dulles Intl
HVNIAD
Tweed-New Haven
Thu 11/12
7:54 pm-5:56 pm
1 stop22h 02m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$231
HartfordWashington, D.C.
BDL Hartford Bradley Intl - IAD Washington, D.C. Dulles Intl
BDLIAD
Hartford Bradley Intl
Thu 12/3
5:17 am-10:42 am
1 stop5h 25m
Washington, D.C. Dulles Intl
Tue 12/8
11:30 am-4:22 pm
1 stop4h 52m
$237
HartfordWashington, D.C.
BDL Hartford Bradley Intl - IAD Washington, D.C. Dulles Intl
BDLIAD
Hartford Bradley Intl
Tue 11/10
5:30 am-10:57 am
1 stop5h 27m
Washington, D.C. Dulles Intl
Tue 11/17
5:16 pm-11:41 pm
1 stop6h 25m
$237
HartfordWashington, D.C.
BDL Hartford Bradley Intl - IAD Washington, D.C. Dulles Intl
BDLIAD
Hartford Bradley Intl
Sat 11/21
5:21 am-10:57 am
1 stop5h 36m
Washington, D.C. Dulles Intl
Wed 12/2
6:00 am-12:06 pm
1 stop6h 06m
$237
Showing 1-10 of 37 resultsSorted by cheapest first
Best time to book a flight from Connecticut to Dulles Intl
Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Connecticut with our price prediction graph.
HVN-IAD
BDL-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 Connecticut to Washington, D.C. Dulles Intl Airport
USCT-IAD
HVN-IAD
BDL-IAD
What is the cheapest month to book a flight from Connecticut to Washington, D.C. Dulles Intl Airport?
Currently, November is the cheapest month in which you can book a flight from Connecticut to Washington, D.C. Dulles Intl Airport (average of $267). Flying from Connecticut to Washington, D.C. Dulles Intl Airport in March is currently the most expensive (average of $391). 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 CT to IAD?
Find hourly flight availability from Connecticut 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 October 14, 2026.
It’s typically best to fly out from Connecticut to Washington, D.C. Dulles Intl Airport in the morning. Doing so could potentially save you 31% on the flight price compared to flying at noon, which is usually more expensive.
Weekly flight availability from Connecticut to Washington, D.C. Dulles Intl Airport
Explore weekly flight availability from Connecticut to Dulles Intl. 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 October 14, 2026.
The most flights from USCT to IAD are scheduled on a Monday (15 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).
How much does it cost to fly round-trip from Connecticut to Washington, D.C. Dulles Intl Airport?
Airfare is below average for this route at the moment.
Connecticut to Washington, D.C. Dulles Intl Airport flights typically cost between $272 and $387 in November.The cheapest round-trip price found within the last 5 days was $237 on Delta (Nov 12-Nov 14).
How far ahead should I book a flight from Connecticut to Washington, D.C. Dulles Intl Airport?
The best time to book flights from Connecticut to Washington, D.C. Dulles Intl Airport is 84 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest day to fly from Connecticut to Washington, D.C. Dulles Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from Connecticut to Dulles Intl. Price data was last updated on October 10, 2026.
Travelers seeking maximum savings on their Connecticut to Washington, D.C. Dulles Intl Airport flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Connecticut 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
Chantilly
Arlington
Woodbridge
Owings Mills
Lanham
Sterling
Tysons
Herndon
Reston
Hyattsville
Rockville
Springfield
Fredericksburg
Falls Church
Oxon Hill
Laurel
Towson
Clinton
Hunt Valley
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Top airline flying from Connecticut to Dulles Intl
Discover the top airline that operate flights from Connecticut 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 October 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$189 | Average$326 | FlexibilityNo cancel fee | On-time69% |