$79+ Cheap flights from New Jersey to Dulles Intl (IAD)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — IAD
Sep 21 — Sep 281
Round-trip
1 adult, Economy
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Find cheap flights from New Jersey 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
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Cheapest flights from New Jersey to Dulles IntlExplore the most affordable flight options available from New Jersey to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.
Explore the most affordable flight options available from New Jersey to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Wed 9/235:32 pm -
1 stop6h 38m
Sat 9/267:50 am -
1 stop10h 24m
Deal found 8/17![Frontier logo]()
$156
This Frontier deal was found by Cheapflights users on 8/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:55 pm -
1 stop7h 15m
Tue 9/227:50 am -
1 stop8h 10m
Deal found 8/18![Frontier logo]()
$160
This Frontier deal was found by Cheapflights users on 8/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/224:55 pm -
1 stop7h 15m
Mon 9/287:50 am -
1 stop8h 10m
Deal found 8/18![Frontier logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Wed 9/165:32 pm -
1 stop6h 38m
Wed 9/237:50 am -
1 stop10h 24m
Deal found 8/19![Frontier logo]()
$162
This Expedia deal was found by Cheapflights users on 8/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:18 am -
1 stop10h 56m
Sat 9/127:50 am -
1 stop8h 10m
Deal found 8/19![Frontier logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Tue 9/158:41 am -
1 stop8h 37m
Tue 9/227:50 am -
1 stop10h 24m
Deal found 8/18![Frontier logo]()
$164
This Trip.com deal was found by Cheapflights users on 8/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/224:55 pm -
1 stop7h 15m
Sat 9/267:50 am -
1 stop8h 10m
Deal found 8/19![Frontier logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:40 pm -
1 stop11h 30m
Sat 9/267:50 am -
1 stop10h 24m
Deal found 8/20![Frontier logo]()
$166
This Expedia deal was found by Cheapflights users on 8/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:55 pm -
1 stop5h 57m
Wed 9/26:20 am -
1 stop9h 40m
Deal found 8/17![Frontier logo]()
$168
This CheapOair deal was found by Cheapflights users on 8/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:35 am -
1 stop5h 43m
Fri 9/1111:12 am -
1 stop13h 49m
Deal found 8/18![Frontier logo]()
$170
This Frontier deal was found by Cheapflights users on 8/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:15 am -
1 stop11h 03m
Wed 9/237:50 am -
1 stop8h 10m
Deal found 8/17![Frontier logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Mon 9/148:41 am -
1 stop8h 37m
Tue 9/159:04 pm -
1 stop10h 12m
Deal found 8/18![Frontier logo]()
$172
Best flights from New Jersey to Dulles IntlDiscover carefully curated flight deals from New Jersey to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
Discover carefully curated flight deals from New Jersey to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/215:40 pm -
1 stop6h 30m
Mon 9/289:04 pm -
1 stop10h 12m
Deal found 8/21![Frontier logo]()
$178
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:20 am -
Nonstop1h 30m
Wed 9/2310:09 pm -
Nonstop1h 21m
Deal found 8/20![United Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 8/21. 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 10/163:55 pm -
Nonstop1h 38m
Mon 10/196:32 pm -
Nonstop1h 28m
Deal found 8/21![Delta logo]()
$237
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Sun 11/86:00 am -
Nonstop1h 22m
Thu 11/1210:10 pm -
Nonstop1h 24m
Deal found 8/19![United Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:15 am -
Nonstop1h 30m
Sun 9/136:26 pm -
Nonstop1h 43m
Deal found 8/18![Delta logo]()
$237
This United Airlines deal was found by Cheapflights users on 8/21. 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 9/1910:20 am -
Nonstop1h 30m
Sat 9/2610:10 pm -
Nonstop1h 20m
Deal found 8/21![United Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 8/20. 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.
Tue 9/2210:15 am -
Nonstop1h 30m
Thu 9/2412:25 pm -
Nonstop1h 25m
Deal found 8/20![Delta logo]()
$237
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Sun 10/256:00 am -
Nonstop1h 22m
Mon 10/265:15 pm -
Nonstop1h 30m
Deal found 8/21![United Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 8/20. 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.
Tue 10/610:20 am -
Nonstop1h 30m
Tue 10/136:32 pm -
Nonstop1h 28m
Deal found 8/20![Delta logo]()
$237
This United Airlines deal was found by Cheapflights users on 8/21. 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 9/236:00 am -
Nonstop1h 23m
Sun 9/2710:10 pm -
Nonstop1h 20m
Deal found 8/21![United Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 8/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:15 am -
Nonstop1h 30m
Sat 9/126:26 pm -
Nonstop1h 43m
Deal found 8/17![Delta logo]()
$237
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:00 am -
Nonstop1h 23m
Mon 10/1910:10 pm -
Nonstop1h 20m
Deal found 8/17![United Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 8/20. 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.
Wed 10/1410:20 am -
Nonstop1h 30m
Wed 10/216:32 pm -
Nonstop1h 28m
Deal found 8/20![Delta logo]()
$237
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:30 pm -
Nonstop1h 29m
Sun 9/138:35 am -
Nonstop1h 24m
Deal found 8/20![United Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 8/19. 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 9/910:15 am -
Nonstop1h 30m
Tue 9/156:26 pm -
Nonstop1h 43m
Deal found 8/19![Delta logo]()
$237
This Delta deal was found by Cheapflights users on 8/21. 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 11/1210:25 am -
Nonstop1h 27m
Sun 11/1512:35 pm -
Nonstop1h 26m
Deal found 8/21![Delta logo]()
$237
This United Airlines deal was found by Cheapflights users on 8/21. 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 9/59:30 pm -
Nonstop1h 29m
Mon 9/78:35 am -
Nonstop1h 24m
Deal found 8/21![United Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 8/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:15 am -
Nonstop1h 30m
Thu 9/106:26 pm -
Nonstop1h 43m
Deal found 8/17![Delta logo]()
$238
This United Airlines deal was found by Cheapflights users on 8/21. 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 9/59:30 pm -
Nonstop1h 29m
Tue 9/88:35 am -
Nonstop1h 24m
Deal found 8/21![United Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 8/21. 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 9/44:40 pm -
Nonstop1h 53m
Sun 9/67:15 pm -
Nonstop1h 41m
Deal found 8/21![Delta logo]()
$247
This United Airlines deal was found by Cheapflights users on 8/18. 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 10/1610:40 am -
Nonstop1h 09m
Sun 10/188:30 am -
Nonstop1h 03m
Deal found 8/18![United Airlines logo]()
$249
This Delta deal was found by Cheapflights users on 8/21. 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 9/44:40 pm -
Nonstop1h 53m
Sat 9/512:29 pm -
Nonstop1h 26m
Deal found 8/21![Delta logo]()
$247
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:40 pm -
Nonstop1h 21m
Sat 9/261:05 pm -
Nonstop1h 15m
Deal found 8/20![United Airlines logo]()
$249
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:30 am -
Nonstop1h 09m
Mon 9/218:30 am -
Nonstop1h 13m
Deal found 8/17![United Airlines logo]()
$249
This Delta deal was found by Cheapflights users on 8/20. 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.
Wed 9/236:00 am -
1 stop4h 21m
Wed 9/235:15 pm -
1 stop6h 00m
Deal found 8/20![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:30 am -
Nonstop1h 09m
Sat 9/261:05 pm -
Nonstop1h 15m
Deal found 8/17![United Airlines logo]()
$249
This Delta deal was found by Cheapflights users on 8/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:05 am -
1 stop7h 00m
Sat 9/52:54 pm -
1 stop6h 00m
Deal found 8/17![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 8/18. 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 10/26:00 am -
Nonstop1h 23m
Sun 10/410:10 pm -
Nonstop1h 20m
Deal found 8/18![United Airlines logo]()
$269
This United Airlines deal was found by Cheapflights users on 8/21. 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 9/57:40 pm -
Nonstop1h 21m
Wed 9/95:36 pm -
Nonstop1h 18m
Deal found 8/21![United Airlines logo]()
$279
This United Airlines deal was found by Cheapflights users on 8/21. 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 10/166:00 am -
Nonstop1h 23m
Sun 10/1810:10 pm -
Nonstop1h 20m
Deal found 8/21![United Airlines logo]()
$293
Last-minute flights from New Jersey to Dulles IntlDiscover last-minute flight deals from New Jersey to Dulles Intl. Data last updated August 22, 2026 and is based on user searches.
Discover last-minute flight deals from New Jersey to Dulles Intl. Data last updated August 22, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 8/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:55 pm -
1 stop5h 57m
Wed 9/26:20 am -
1 stop9h 40m
Deal found 8/17![Frontier logo]()
$168
This Expedia deal was found by Cheapflights users on 8/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:18 am -
1 stop10h 56m
Sat 9/127:50 am -
1 stop8h 10m
Deal found 8/19![Frontier logo]()
$164
This CheapOair deal was found by Cheapflights users on 8/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:35 am -
1 stop5h 43m
Fri 9/1111:12 am -
1 stop13h 49m
Deal found 8/18![Frontier logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Mon 9/148:41 am -
1 stop8h 37m
Tue 9/159:04 pm -
1 stop10h 12m
Deal found 8/18![Frontier logo]()
$172
This Frontier deal was found by Cheapflights users on 8/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:55 pm -
1 stop7h 15m
Tue 9/227:50 am -
1 stop8h 10m
Deal found 8/18![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Tue 9/158:41 am -
1 stop8h 37m
Tue 9/227:50 am -
1 stop10h 24m
Deal found 8/18![Frontier logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Wed 9/165:32 pm -
1 stop6h 38m
Wed 9/237:50 am -
1 stop10h 24m
Deal found 8/19![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:40 pm -
1 stop11h 30m
Sat 9/267:50 am -
1 stop10h 24m
Deal found 8/20![Frontier logo]()
$166
This Frontier deal was found by Cheapflights users on 8/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/224:55 pm -
1 stop7h 15m
Mon 9/287:50 am -
1 stop8h 10m
Deal found 8/18![Frontier logo]()
$161
This Trip.com deal was found by Cheapflights users on 8/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/224:55 pm -
1 stop7h 15m
Sat 9/267:50 am -
1 stop8h 10m
Deal found 8/19![Frontier logo]()
$165
This Frontier deal was found by Cheapflights users on 8/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:15 am -
1 stop11h 03m
Wed 9/237:50 am -
1 stop8h 10m
Deal found 8/17![Frontier logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Wed 9/235:32 pm -
1 stop6h 38m
Sat 9/267:50 am -
1 stop10h 24m
Deal found 8/17![Frontier logo]()
$156
One-way flights from New Jersey to Dulles IntlSearch for one-way flight options from New Jersey to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
Search for one-way flight options from New Jersey to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
This Super.com deal was found by Cheapflights users on 8/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:55 pm -
1 stop7h 15m
Deal found 8/19![Frontier logo]()
$79
This Expedia deal was found by Cheapflights users on 8/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/264:55 pm -
1 stop7h 15m
Deal found 8/17![Frontier logo]()
$80
This Frontier deal was found by Cheapflights users on 8/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:45 pm -
1 stop5h 43m
Deal found 8/18![Frontier logo]()
$81
This Super.com deal was found by Cheapflights users on 8/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/24:55 pm -
1 stop5h 57m
Deal found 8/17![Frontier logo]()
$83
This Expedia deal was found by Cheapflights users on 8/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:55 pm -
1 stop5h 57m
Deal found 8/17![Frontier logo]()
$84
This Super.com deal was found by Cheapflights users on 8/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:00 pm -
1 stop11h 10m
Deal found 8/18![Frontier logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:22 pm -
1 stop23h 50m
Deal found 8/20![Frontier logo]()
$85
This Frontier deal was found by Cheapflights users on 8/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:15 am -
1 stop11h 03m
Deal found 8/17![Frontier logo]()
$86
This Frontier deal was found by Cheapflights users on 8/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:55 am -
1 stop11h 41m
Deal found 8/17![Frontier logo]()
$86
This Frontier deal was found by Cheapflights users on 8/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:00 pm -
1 stop11h 10m
Deal found 8/17![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Wed 9/912:40 pm -
1 stop11h 30m
Deal found 8/19![Frontier logo]()
$86
This Trip.com deal was found by Cheapflights users on 8/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:15 am -
1 stop11h 03m
Deal found 8/19![Frontier logo]()
$87
Find flight deals from New Jersey to Dulles Intl
Keep the following information in mind while searching for New Jersey to Dulles Intl flight deals. Data was last updated August 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $156 (Kiwi.com) |
One-way from | $79 (Super.com) |
Popular in | March |
Cheapest in | February |
Average price | $243 |
Good round-trip deal | $399 or less |
Good one-way deal | $200 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from New Jersey 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 August 22, 2026.
Use the filters below to find and compare flights from New Jersey to Washington, D.C. Dulles Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhiladelphiaWashington, D.C.
PHL Philadelphia - IAD Washington, D.C. Dulles Intl
PHLIAD
Philadelphia
Mon 9/21
5:40 pm-12:10 am
1 stop6h 30m
Washington, D.C. Dulles Intl
Mon 9/28
9:04 pm-7:16 am
1 stop10h 12m
$178
New YorkWashington, D.C.
LGA New York LaGuardia - IAD Washington, D.C. Dulles Intl
LGAIAD
New York LaGuardia
Wed 9/23
10:20 am-11:50 am
Nonstop1h 30m
Washington, D.C. Dulles Intl
Wed 9/23
10:09 pm-11:30 pm
Nonstop1h 21m
$237
New YorkWashington, D.C.
JFK New York John F Kennedy Intl - IAD Washington, D.C. Dulles Intl
JFKIAD
New York John F Kennedy Intl
Fri 10/16
3:55 pm-5:33 pm
Nonstop1h 38m
Washington, D.C. Dulles Intl
Mon 10/19
6:32 pm-8:00 pm
Nonstop1h 28m
$237
New YorkWashington, D.C.
LGA New York LaGuardia - IAD Washington, D.C. Dulles Intl
LGAIAD
New York LaGuardia
Sun 11/8
6:00 am-7:22 am
Nonstop1h 22m
Washington, D.C. Dulles Intl
Thu 11/12
10:10 pm-11:34 pm
Nonstop1h 24m
$237
New YorkWashington, D.C.
JFK New York John F Kennedy Intl - IAD Washington, D.C. Dulles Intl
JFKIAD
New York John F Kennedy Intl
Thu 9/10
10:15 am-11:45 am
Nonstop1h 30m
Washington, D.C. Dulles Intl
Sun 9/13
6:26 pm-8:09 pm
Nonstop1h 43m
$237
New YorkWashington, D.C.
LGA New York LaGuardia - IAD Washington, D.C. Dulles Intl
LGAIAD
New York LaGuardia
Sat 9/19
10:20 am-11:50 am
Nonstop1h 30m
Washington, D.C. Dulles Intl
Sat 9/26
10:10 pm-11:30 pm
Nonstop1h 20m
$237
New YorkWashington, D.C.
JFK New York John F Kennedy Intl - IAD Washington, D.C. Dulles Intl
JFKIAD
New York John F Kennedy Intl
Tue 9/22
10:15 am-11:45 am
Nonstop1h 30m
Washington, D.C. Dulles Intl
Thu 9/24
12:25 pm-1:50 pm
Nonstop1h 25m
$237
New YorkWashington, D.C.
LGA New York LaGuardia - IAD Washington, D.C. Dulles Intl
LGAIAD
New York LaGuardia
Sun 10/25
6:00 am-7:22 am
Nonstop1h 22m
Washington, D.C. Dulles Intl
Mon 10/26
5:15 pm-6:45 pm
Nonstop1h 30m
$237
New YorkWashington, D.C.
JFK New York John F Kennedy Intl - IAD Washington, D.C. Dulles Intl
JFKIAD
New York John F Kennedy Intl
Tue 10/6
10:20 am-11:50 am
Nonstop1h 30m
Washington, D.C. Dulles Intl
Tue 10/13
6:32 pm-8:00 pm
Nonstop1h 28m
$237
New YorkWashington, D.C.
LGA New York LaGuardia - IAD Washington, D.C. Dulles Intl
LGAIAD
New York LaGuardia
Wed 9/23
6:00 am-7:23 am
Nonstop1h 23m
Washington, D.C. Dulles Intl
Sun 9/27
10:10 pm-11:30 pm
Nonstop1h 20m
$237
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from New Jersey to Dulles Intl
Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from New Jersey with our price prediction graph.
LGA-IAD
JFK-IAD
PHL-IAD
EWR-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 New Jersey to Washington, D.C. Dulles Intl Airport
USNJ-IAD
LGA-IAD
JFK-IAD
PHL-IAD
EWR-IAD
What is the cheapest time of day to fly from NJ to IAD?
Find hourly flight availability from New Jersey 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 August 22, 2026.
When flying from New Jersey to Washington, D.C. Dulles Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 38% versus a flight in the afternoon.
How much does it cost to fly round-trip from New Jersey to Washington, D.C. Dulles Intl Airport?
Airfare is below average for this route at the moment.
New Jersey to Washington, D.C. Dulles Intl Airport flights typically cost between $253 and $398 in September.The cheapest round-trip price found within the last 5 days was $170 on Frontier (Sep 9-Sep 11).
What is the cheapest day to fly from New Jersey to Washington, D.C. Dulles Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from New Jersey to Dulles Intl. Price data was last updated on August 15, 2026.
Travelers seeking maximum savings on their New Jersey to Washington, D.C. Dulles Intl Airport flight should consider departing on Thursday mornings when fares are most often at their lowest. Saturday at noon 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 New Jersey 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
Owings Mills
Arlington
Tysons
Lanham
Reston
Herndon
Rockville
Chantilly
Hyattsville
Fredericksburg
Falls Church
Sterling
Hanover
Laurel
Springfield
Oxon Hill
Clinton
Hunt Valley
Woodbridge
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Alternative routes for New Jersey to Dulles Intl
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Complete your trip
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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 August 22, 2026.
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New Jersey and Dulles Intl flights
Browse other New Jersey and Dulles Intl flight options. Last updated on August 22, 2026.
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New Jersey to Dulles Intl flights
Consider these flights traveling from New Jersey to Dulles Intl.
Top airline flying from New Jersey to Dulles Intl
Discover the top airline that operate flights from New Jersey 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 August 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$117 | Average$289 | FlexibilityNo cancel fee | On-time69% |