$110+ Cheap flights from New Haven (HVN) 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
HVN — IAD
Dec 4 — Dec 111
Round-trip
1 adult, Economy
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Find cheap flights from New Haven 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 New Haven to Dulles Intl
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Cheapest flights from New Haven to Dulles IntlExplore the most affordable flight options available from New Haven to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2026.
Explore the most affordable flight options available from New Haven to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2026.
This Mytrip deal was found by Cheapflights users on 11/1. 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.
Wed 12/167:30 am -
2 stops23h 21m
Wed 12/2310:59 pm -
1 stop13h 25m
Deal found 11/1![Multiple Airlines logo]()
$355
This Mytrip deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/28:30 am -
3 stops30h 18m
Wed 12/910:35 pm -
1 stop14h 06m
Deal found 11/4![Multiple Airlines logo]()
$377
This Mytrip deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/164:35 pm -
3 stops28h 19m
Fri 12/1810:59 pm -
2 stops22h 14m
Deal found 11/2![Multiple Airlines logo]()
$381
This Mytrip deal was found by Cheapflights users on 10/31. 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
Wed 11/187:48 am -
2 stops14h 06m
Deal found 10/31![Multiple Airlines logo]()
$384
This Mytrip deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:30 am -
2 stops17h 13m
Sat 11/2110:47 pm -
1 stop13h 54m
Deal found 11/2![Multiple Airlines logo]()
$415
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2012:30 pm -
2 stops9h 32m
Tue 11/249:35 pm -
1 stop19h 20m
Deal found 11/4![Multiple Airlines logo]()
$429
This Mytrip deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/113:40 pm -
2 stops25h 32m
Fri 11/136:07 pm -
2 stops19h 23m
Deal found 11/3![Multiple Airlines logo]()
$433
Best flights from New Haven to Dulles IntlDiscover carefully curated flight deals from New Haven to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
Discover carefully curated flight deals from New Haven to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
This Mytrip deal was found by Cheapflights users on 11/1. 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.
Wed 12/167:30 am -
2 stops23h 21m
Wed 12/2310:59 pm -
1 stop13h 25m
Deal found 11/1![Multiple Airlines logo]()
$355
This Mytrip deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/28:30 am -
3 stops30h 18m
Wed 12/910:35 pm -
1 stop14h 06m
Deal found 11/4![Multiple Airlines logo]()
$377
This Mytrip deal was found by Cheapflights users on 10/31. 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
Wed 11/1811:16 am -
1 stop11h 43m
Deal found 10/31![Multiple Airlines logo]()
$391
This Mytrip deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:30 am -
2 stops17h 13m
Sat 11/2110:47 pm -
1 stop13h 54m
Deal found 11/2![Multiple Airlines logo]()
$415
This Mytrip deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/182:00 pm -
1 stop9h 43m
Thu 11/1911:16 am -
1 stop11h 30m
Deal found 11/3![Multiple Airlines logo]()
$440
This Mytrip deal was found by Cheapflights users on 10/31. 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.
Sun 11/158:50 am -
1 stop14h 53m
Fri 11/2010:47 pm -
2 stops18h 37m
Deal found 10/31![Multiple Airlines logo]()
$471
This Mytrip deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/182:00 pm -
2 stops30h 11m
Sun 11/2210:47 pm -
1 stop13h 38m
Deal found 11/3![Multiple Airlines logo]()
$472
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 11/166:44 pm -
2 stops22h 28m
Fri 11/207:53 pm -
1 stop15h 11m
Deal found 11/1![Multiple Airlines logo]()
$472
This Mytrip deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/204:30 pm -
2 stops22h 33m
Tue 11/246:50 am -
2 stops15h 56m
Deal found 11/4![Multiple Airlines logo]()
$480
This Mytrip deal was found by Cheapflights users on 11/1. 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 11/147:30 am -
1 stop16h 13m
Mon 11/1612:31 pm -
2 stops24h 38m
Deal found 11/1![Multiple Airlines logo]()
$482
Last-minute flights from New Haven to Dulles IntlDiscover last-minute flight deals from New Haven to Dulles Intl. Data last updated November 4, 2026 and is based on user searches.
Discover last-minute flight deals from New Haven to Dulles Intl. Data last updated November 4, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/113:40 pm -
2 stops25h 32m
Fri 11/136:07 pm -
2 stops19h 23m
Deal found 11/3![Multiple Airlines logo]()
$433
This Mytrip deal was found by Cheapflights users on 10/31. 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
Wed 11/187:48 am -
2 stops14h 06m
Deal found 10/31![Multiple Airlines logo]()
$384
This Mytrip deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:30 am -
2 stops17h 13m
Sat 11/2110:47 pm -
1 stop13h 54m
Deal found 11/2![Multiple Airlines logo]()
$415
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2012:30 pm -
2 stops9h 32m
Tue 11/249:35 pm -
1 stop19h 20m
Deal found 11/4![Multiple Airlines logo]()
$429
This Mytrip deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/28:30 am -
3 stops30h 18m
Wed 12/910:35 pm -
1 stop14h 06m
Deal found 11/4![Multiple Airlines logo]()
$377
This Mytrip deal was found by Cheapflights users on 11/1. 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.
Wed 12/167:30 am -
2 stops23h 21m
Wed 12/2310:59 pm -
1 stop13h 25m
Deal found 11/1![Multiple Airlines logo]()
$355
This Mytrip deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/164:35 pm -
3 stops28h 19m
Fri 12/1810:59 pm -
2 stops22h 14m
Deal found 11/2![Multiple Airlines logo]()
$381
One-way flights from New Haven to Dulles IntlSearch for one-way flight options from New Haven to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
Search for one-way flight options from New Haven to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 12/46:44 pm -
2 stops20h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Multiple Airlines logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 12/712:30 pm -
2 stops22h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Multiple Airlines logo]()
$112
This Mytrip deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/39:37 am -
2 stops8h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1312:30 pm -
2 stops31h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Multiple Airlines logo]()
$163
This Mytrip deal was found by Cheapflights users on 10/31. 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.
Mon 11/236:30 am -
1 stop5h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Multiple Airlines logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:34 pm -
2 stops25h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Multiple Airlines logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/206:34 pm -
3 stops20h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$186
Find flight deals from New Haven to Dulles Intl
Discover tips and strategies to find the most affordable flight options for your journey from New Haven (HVN) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $355 (Mytrip) |
One-way from | $110 (Kiwi.com) |
Popular in | October |
Cheapest in | May |
Average price | $161 |
Cheapflights Fare Finder
Customize your flight search to find flights from New Haven 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 November 4, 2026.
Use the filters below to find and compare flights from New Haven 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
New HavenWashington, D.C.
HVN Tweed-New Haven - IAD Washington, D.C. Dulles Intl
HVNIAD
Tweed-New Haven
Fri 12/4
6:44 pm-2:49 pm
2 stops20h 05m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$110
New HavenWashington, D.C.
HVN Tweed-New Haven - IAD Washington, D.C. Dulles Intl
HVNIAD
Tweed-New Haven
Mon 12/7
12:30 pm-11:11 am
2 stops22h 41m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$112
New HavenWashington, D.C.
HVN Tweed-New Haven - IAD Washington, D.C. Dulles Intl
HVNIAD
Tweed-New Haven
Thu 12/3
7:54 pm-7:48 pm
1 stop23h 54m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$153
New HavenWashington, D.C.
HVN Tweed-New Haven - IAD Washington, D.C. Dulles Intl
HVNIAD
Tweed-New Haven
Fri 11/13
12:30 pm-8:11 pm
2 stops31h 41m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$163
New HavenWashington, D.C.
HVN Tweed-New Haven - IAD Washington, D.C. Dulles Intl
HVNIAD
Tweed-New Haven
Mon 11/23
6:44 pm-3:03 pm
3 stops20h 19m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$184
New HavenWashington, D.C.
HVN Tweed-New Haven - IAD Washington, D.C. Dulles Intl
HVNIAD
Tweed-New Haven
Thu 11/12
6:34 pm-8:11 pm
2 stops25h 37m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$184
New HavenWashington, D.C.
HVN Tweed-New Haven - IAD Washington, D.C. Dulles Intl
HVNIAD
Tweed-New Haven
Sun 12/20
6:34 pm-10:14 pm
2 stops27h 40m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$189
New HavenWashington, D.C.
HVN Tweed-New Haven - IAD Washington, D.C. Dulles Intl
HVNIAD
Tweed-New Haven
Wed 12/16
7:30 am-6:51 am
2 stops23h 21m
Washington, D.C. Dulles Intl
Wed 12/23
10:59 pm-12:24 pm
1 stop13h 25m
$355
New HavenWashington, D.C.
HVN Tweed-New Haven - IAD Washington, D.C. Dulles Intl
HVNIAD
Tweed-New Haven
Wed 12/2
8:30 am-2:48 pm
3 stops30h 18m
Washington, D.C. Dulles Intl
Wed 12/9
10:35 pm-12:41 pm
1 stop14h 06m
$377
New HavenWashington, D.C.
HVN Tweed-New Haven - IAD Washington, D.C. Dulles Intl
HVNIAD
Tweed-New Haven
Sat 11/14
11:15 am-11:43 pm
2 stops12h 28m
Washington, D.C. Dulles Intl
Wed 11/18
11:16 am-10:59 pm
1 stop11h 43m
$391
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from New Haven to Dulles Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from New Haven to Dulles Intl in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on New Haven-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Haven-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New Haven-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on New Haven-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New Haven-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from New Haven to Dulles Intl
Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from New Haven with our price prediction graph.
HVN-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 Haven to Washington, D.C. Dulles Intl Airport
Related info for your journey
Find useful and relevant information for your journey from New Haven 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
Woodbridge
Arlington
Sterling
Lanham
Reston
Herndon
Hyattsville
Springfield
Fredericksburg
Falls Church
Towson
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Rockville
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Clinton
Hunt Valley
Owings Mills
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