Dulles Intl

$55+ Cheap flights from Connecticut 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — IAD
Nov 29 — Dec 61
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Find flight deals from Connecticut to Dulles Intl

Cheapest flights from Connecticut to Dulles Intl
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 30, 2025.

This Frontier deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/1212:30 pmLGA - IAD
1 stop7h 50mFrontier
Sat 11/155:58 amIAD - LGA
1 stop6h 24mFrontier
Deal found 10/28$110
This Frontier deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 11/156:59 amJFK - IAD
1 stop12h 52mFrontier
Mon 11/175:58 pmIAD - JFK
1 stop6h 35mFrontier
Deal found 10/29$110
This Frontier deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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.
Mon 11/176:21 amLGA - IAD
1 stop10h 37mFrontier
Wed 11/198:40 amIAD - LGA
1 stop10h 49mFrontier
Deal found 10/30$111
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 12/116:00 amLGA - IAD
Nonstop1h 27mUnited Airlines
Mon 12/1510:23 pmIAD - LGA
Nonstop1h 21mUnited Airlines
Deal found 10/28$117
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 12/116:00 amEWR - IAD
Nonstop1h 20mUnited Airlines
Mon 12/158:45 amIAD - EWR
Nonstop1h 20mUnited Airlines
Deal found 10/28$117
This Trip.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1212:30 pmLGA - IAD
1 stop7h 50mFrontier
Thu 11/135:34 pmIAD - LGA
1 stop5h 53mFrontier
Deal found 10/29$119
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 12/41:00 pmJFK - IAD
1 stop10h 10mFrontier
Sun 12/75:26 pmIAD - JFK
1 stop7h 33mFrontier
Deal found 10/30$120
This Flightnetwork deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/44:05 pmJFK - IAD
1 stop16h 26mFrontier
Mon 12/86:58 pmIAD - JFK
1 stop6h 01mFrontier
Deal found 10/29$121
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 12/46:20 amLGA - IAD
1 stop16h 50mFrontier
Wed 12/109:00 amIAD - LGA
1 stop7h 29mFrontier
Deal found 10/29$123
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 11/166:00 amEWR - IAD
1 stop18h 11mMultiple Airlines
Mon 11/175:58 pmIAD - EWR
1 stop25h 15mMultiple Airlines
Deal found 10/27$123
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 12/41:00 pmJFK - IAD
1 stop10h 10mFrontier
Wed 12/109:00 amIAD - JFK
1 stop15h 59mFrontier
Deal found 10/29$123
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 12/36:20 amLGA - IAD
1 stop8h 09mFrontier
Fri 12/55:19 pmIAD - LGA
1 stop5h 46mFrontier
Deal found 10/29$124

Cheap 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 30, 2025.

Round-trip from

$107
(United Airlines)

One-way from

$55
(Frontier)

Popular in

November

Cheapest in

June

Average price

$318

Good round-trip deal

$84 or less

Good one-way deal

$37 or less
From Connecticut to Washington, D.C. Dulles Intl
One-way flight from Connecticut to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 12% potential increase in price ($37 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in October 2025
Price to beat on a round-trip flight from Connecticut to Washington, D.C. Dulles Intl.
Price to beat on a one-way flight from Connecticut to Washington, D.C. Dulles Intl.

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 2,558,603 searches. Data last updated October 30, 2025.
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

Connecticut

Fly to

Dulles Intl

Route

Depart

Return

Price

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Thu 12/11

6:00 am-7:27 am

Nonstop1h 27m

Washington, D.C. Dulles Intl

Mon 12/15

10:23 pm-11:44 pm

Nonstop1h 21m

$117

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Fri 1/23

7:29 pm-8:59 pm

Nonstop1h 30m

Washington, D.C. Dulles Intl

Sun 1/25

12:40 pm-2:14 pm

Nonstop1h 34m

$117

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Thu 12/11

6:00 am-7:20 am

Nonstop1h 20m

Washington, D.C. Dulles Intl

Mon 12/15

8:45 am-10:05 am

Nonstop1h 20m

$117

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Fri 11/21

9:34 pm-10:58 pm

Nonstop1h 24m

Washington, D.C. Dulles Intl

Tue 12/2

10:35 pm-11:57 pm

Nonstop1h 22m

$123

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Thu 11/13

7:25 pm-8:57 pm

Nonstop1h 32m

Washington, D.C. Dulles Intl

Sun 11/16

6:00 am-7:13 am

Nonstop1h 13m

$127

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Fri 11/28

9:34 pm-10:58 pm

Nonstop1h 24m

Washington, D.C. Dulles Intl

Fri 12/5

10:35 pm-11:57 pm

Nonstop1h 22m

$127

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Wed 11/19

6:00 am-7:27 am

Nonstop1h 27m

Washington, D.C. Dulles Intl

Wed 11/19

12:40 pm-2:14 pm

Nonstop1h 34m

$129

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Thu 1/8

6:00 am-7:30 am

Nonstop1h 30m

Washington, D.C. Dulles Intl

Thu 1/8

12:40 pm-2:14 pm

Nonstop1h 34m

$129

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Thu 11/20

3:03 pm-4:25 pm

Nonstop1h 22m

Washington, D.C. Dulles Intl

Sun 11/23

10:15 pm-11:38 pm

Nonstop1h 23m

$129

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Sat 12/20

9:44 pm-11:06 pm

Nonstop1h 22m

Washington, D.C. Dulles Intl

Tue 12/23

10:28 pm-11:44 pm

Nonstop1h 16m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 60 results
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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.
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

What is the cheapest month to book a flight from Connecticut to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Connecticut to Washington, D.C. Dulles Intl Airport (average of $182). Flying from Connecticut to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of $209). 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 30, 2025.

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 38% on the flight price compared to flying at noon, which is usually more expensive.

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 26, 2025.

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. Wednesday 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.
  • How long is the flight from Connecticut to Washington, D.C. Dulles Intl Airport?

    Airlines like United Airlines and Delta fly from Connecticut to Washington, D.C. Dulles Intl Airport in about 1h 23m. The time it takes to get you to your destination is usually consistent. The distance from Connecticut to Washington, D.C. Dulles Intl Airport is about 227 mi. Most flights are nonstop.

  • What are the most popular routes from Connecticut to Washington, D.C. Dulles Intl Airport?

  • What are the most reliable airlines from Connecticut to Washington, D.C. Dulles Intl Airport?

    Before booking your flight to Washington, D.C. Dulles Intl Airport from Connecticut, check out the most reliable airlines to get you to your destination on time: CommutAir (100%), Copa Airlines (92%), Avianca( 89%).

  • What are the cheapest flights from Connecticut to Washington, D.C. Dulles Intl Airport?

    On average you can expect to pay $984 for a flight from Connecticut to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $135 while the most popular route, (New York John F Kennedy Intl - Washington, D.C. Dulles Intl) is currently priced at $124.

  • Can I find deals for flights from Connecticut to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Connecticut to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Connecticut to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Connecticut to Dulles Intl.

  • Can I find deals for business class flights from Connecticut to Dulles Intl?

    Yes. Cheapflights offers flight deals from Connecticut to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Connecticut to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Connecticut to Washington, D.C. Dulles Intl Airport (average of $182). Flying from Connecticut to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of $209). 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.

See more FAQs

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 locations
Alexandria
Woodbridge
Tysons
Arlington
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Owings Mills
Linthicum Heights
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf
Bowie

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Alternative routes for Connecticut to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Connecticut to Dulles Intl

Discover the top 2 airlines 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 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$74Average$85FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$189Average$280FlexibilityNo cancel feeOn-time69%

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