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Dulles Intl

$64+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — IAD
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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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 April 30, 2025.

Round-trip from

$127
(United Airlines)

One-way from

$64
(United Airlines)

Good round-trip deal

$352 or less

Good one-way deal

$197 or less
From Connecticut to Washington, D.C. Dulles Intl
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One-way flight from Connecticut to Washington, D.C. Dulles Intl
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Price to beat on a round-trip flight from Connecticut to Washington, D.C. Dulles Intl.
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Price to beat on a one-way flight from Connecticut to Washington, D.C. Dulles Intl.
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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 April 30, 2025.

This United Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 5/136:00 amLGA - IAD
Nonstop1h 26mUnited Airlines
Wed 5/2110:10 pmIAD - LGA
Nonstop1h 20mUnited Airlines
Deal found 4/28$127
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1310:13 amJFK - IAD
Nonstop1h 32mDelta
Tue 5/138:33 pmIAD - JFK
Nonstop1h 27mDelta
Deal found 4/28$127
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Mon 6/27:40 pmEWR - IAD
Nonstop1h 28mUnited Airlines
Fri 6/2010:23 pmIAD - EWR
Nonstop1h 21mUnited Airlines
Deal found 4/28$129
This Frontier deal was found by Cheapflights users on 4/28. 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.
Mon 5/196:59 amJFK - IAD
1 stop9h 37mFrontier
Wed 5/216:11 pmIAD - JFK
1 stop6h 09mFrontier
Deal found 4/28$160
This Frontier deal was found by Cheapflights users on 4/28. 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 5/2810:00 pmLGA - IAD
1 stop12h 07mFrontier
Wed 6/45:00 pmIAD - LGA
1 stop5h 24mFrontier
Deal found 4/28$162
This Frontier deal was found by Cheapflights users on 4/28. 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 5/2811:00 amEWR - IAD
1 stop5h 14mFrontier
Wed 6/45:00 pmIAD - EWR
1 stop7h 45mFrontier
Deal found 4/28$162
This United Airlines deal was found by Cheapflights users on 4/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/86:00 amPVD - IAD
Nonstop1h 35mUnited Airlines
Tue 6/108:20 amIAD - PVD
Nonstop1h 26mUnited Airlines
Deal found 4/27$172
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/35:59 amEWR - IAD
1 stop6h 07mDelta
Tue 6/35:24 pmIAD - EWR
1 stop5h 46mDelta
Deal found 4/28$177
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/15:00 pmPVD - IAD
1 stop5h 55mDelta
Wed 7/166:00 amIAD - PVD
1 stop5h 36mDelta
Deal found 4/27$183
This United Airlines deal was found by Cheapflights users on 4/28. 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 5/226:00 amBDL - IAD
Nonstop1h 24mUnited Airlines
Sun 6/18:15 amIAD - BDL
Nonstop1h 26mUnited Airlines
Deal found 4/28$189
This CheapOair deal was found by Cheapflights users on 4/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/88:14 pmBDL - IAD
1 stop20h 22mFrontier
Sun 5/115:26 pmIAD - BDL
1 stop25h 48mFrontier
Deal found 4/28$201
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/55:35 amBDL - IAD
1 stop5h 58mDelta
Wed 7/96:00 amIAD - BDL
1 stop6h 05mDelta
Deal found 4/28$204

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 April 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

Tue 5/13

6:00 am-7:26 am

Nonstop1h 26m

Washington, D.C. Dulles Intl

Wed 5/21

10:10 pm-11:30 pm

Nonstop1h 20m

$127

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Tue 5/13

10:13 am-11:45 am

Nonstop1h 32m

Washington, D.C. Dulles Intl

Tue 5/13

8:33 pm-10:00 pm

Nonstop1h 27m

$127

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Mon 6/2

7:40 pm-9:08 pm

Nonstop1h 28m

Washington, D.C. Dulles Intl

Fri 6/20

10:23 pm-11:44 pm

Nonstop1h 21m

$129

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Mon 5/19

6:59 am-4:36 pm

1 stop9h 37m

Washington, D.C. Dulles Intl

Wed 5/21

6:11 pm-12:20 am

1 stop6h 09m

$160

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Wed 5/28

6:30 am-4:14 pm

1 stop9h 44m

Washington, D.C. Dulles Intl

Sat 5/31

4:49 pm-10:25 pm

1 stop5h 36m

$162

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Wed 5/28

5:59 am-4:14 pm

1 stop10h 15m

Washington, D.C. Dulles Intl

Sat 5/31

4:49 pm-12:32 am

1 stop7h 43m

$162

ProvidenceWashington, D.C.

PVD - IAD

PVDIAD

Providence-TFGreen

Sun 6/8

6:00 am-7:35 am

Nonstop1h 35m

Washington, D.C. Dulles Intl

Tue 6/10

8:20 am-9:46 am

Nonstop1h 26m

$172

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Tue 6/3

5:59 am-12:06 pm

1 stop6h 07m

Washington, D.C. Dulles Intl

Tue 6/3

5:24 pm-11:10 pm

1 stop5h 46m

$177

ProvidenceWashington, D.C.

PVD - IAD

PVDIAD

Providence-TFGreen

Tue 7/1

5:00 pm-10:55 pm

1 stop5h 55m

Washington, D.C. Dulles Intl

Wed 7/16

6:00 am-11:36 am

1 stop5h 36m

$183

HartfordWashington, D.C.

BDL - IAD

BDLIAD

Hartford Bradley Intl

Thu 5/22

6:00 am-7:24 am

Nonstop1h 24m

Washington, D.C. Dulles Intl

Sun 6/1

8:15 am-9:41 am

Nonstop1h 26m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 53 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 $309). Flying from Connecticut to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $373). 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 April 30, 2025.

When flying from Connecticut to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated April 30, 2025.
To help decide which airline to fly from Connecticut to Washington, D.C., see what other customers have to say about Breeze Airways, Alaska Airlines and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
160 reviews

Food

6.7

Entertainment

6.6

Boarding

8.3

Comfort

8.2

Crew

8.8

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
160 reviews
Breeze Airways
8.1
Very good
160 reviews

Food

6.7

Entertainment

6.6

Boarding

8.3

Comfort

8.2

Crew

8.8

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Alaska Airlines
8.0
Very good
9,968 reviews
Breeze Airways
8.1
Very good
160 reviews

Food

6.7

Entertainment

6.6

Boarding

8.3

Comfort

8.2

Crew

8.8

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Delta
8.0
Very good
7,936 reviews
Breeze Airways
8.1
Very good
160 reviews

Food

6.7

Entertainment

6.6

Boarding

8.3

Comfort

8.2

Crew

8.8

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Qatar Airways
7.4
Good
3,563 reviews
Breeze Airways
8.1
Very good
160 reviews

Food

6.7

Entertainment

6.6

Boarding

8.3

Comfort

8.2

Crew

8.8

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
United Airlines
7.4
Good
8,696 reviews
Breeze Airways
8.1
Very good
160 reviews

Food

6.7

Entertainment

6.6

Boarding

8.3

Comfort

8.2

Crew

8.8

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

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.

  • What are the cheapest airlines to fly from Connecticut to Washington, D.C. Dulles Intl Airport one-way?

    One-way options have recently been found by users for as low as $64 on United Airlines. Other airlines that offer cheap prices include Delta from $64 and Frontier from $79 one-way.

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

    The most popular route from Connecticut to Washington, D.C. Dulles Intl Airport is New York John F Kennedy Intl - Washington, D.C. Dulles Intl. You may also consider New York LaGuardia - Washington, D.C. Dulles Intl or Newark - Washington, D.C. Dulles Intl.

  • 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: Avianca (93%), Copa Airlines (93%), Republic Airways( 92%).

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

    On average you can expect to pay $1,037 for a flight from Connecticut to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $128 while the most popular route, (New York John F Kennedy Intl - Washington, D.C. Dulles Intl) is currently priced at $127.

  • 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 $309). Flying from Connecticut to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $373). 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 Connecticut?

Book flights to Connecticut if you plan to visit one of these locations
Alexandria
Arlington
Woodbridge
Tysons
Fairfax
Springfield
Rockville
Fredericksburg
Silver Spring
Gaithersburg
Linthicum Heights
Falls Church
Laurel
Easton
Towson
Herndon
Sterling
Bowie
National Harbor
Oxon Hill

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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.
Los Angeles to Reagan-National flights
Dallas/Fort Worth to Dulles Intl flights
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Los Angeles to Dulles Intl flights
Dallas/Fort Worth to Baltimore flights
Seattle to Dulles Intl flights
Boston to Reagan-National flights
Dallas/Fort Worth to Reagan-National flights
Seattle to Reagan-National flights
Boston to Baltimore flights
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San Francisco to Dulles Intl flights
San Francisco to Reagan-National flights
Seattle to Baltimore flights
San Francisco to Baltimore flights
Atlanta to Baltimore flights
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Atlanta to Dulles Intl flights
O'Hare Intl to Reagan-National flights
O'Hare Intl to Baltimore flights
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Atlanta to Reagan-National flights
San Diego to Dulles Intl flights
Hobby to Baltimore flights
Hobby to Reagan-National flights
Tampa to Baltimore flights
Ontario to Dulles Intl flights
Orlando to Reagan-National flights
Tampa to Dulles Intl flights
Denver to Baltimore flights
San Diego to Reagan-National flights
Orlando to Dulles Intl flights
Fort Lauderdale to Baltimore flights
Midway to Baltimore flights
Tampa to Reagan-National flights
John F Kennedy Intl to Dulles Intl flights
Minneapolis to Dulles Intl flights
Denver to Dulles Intl flights
John F Kennedy Intl to Reagan-National flights
Hobby to Dulles Intl flights
LaGuardia to Reagan-National flights
Salt Lake City to Dulles Intl flights
George Bush Intcntl to Baltimore flights
Sky Harbor Intl to Dulles Intl flights
Midway to Dulles Intl flights
Portland to Reagan-National flights
Sky Harbor Intl to Reagan-National flights
Miami to Baltimore flights
Burbank to Baltimore flights
Minneapolis to Reagan-National flights

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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$76Average$84FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$189Average$300FlexibilityNo cancel feeOn-time69%

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