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Cheap flights from Connecticut to Washington, D.C. from $65

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Connecticut to Washington, D.C. departing on 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

United Airlines Logo
6:00 am - 7:32 amLGA-IAD
1h 32mnonstop
United Airlines Logo
10:20 pm - 11:43 pmIAD-LGA
1h 23mnonstop
$129United Airlines
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Thu, Oct 16 - Mon, Oct 20
United Airlines Logo
9:00 pm - 10:28 pmEWR-IAD
1h 28mnonstop
United Airlines Logo
6:15 am - 7:27 amIAD-EWR
1h 12mnonstop
$129United Airlines
Find Deal
Thu, Oct 16 - Sun, Oct 19
Delta Logo
5:40 pm - 7:18 pmJFK-IAD
1h 38mnonstop
Delta Logo
7:59 pm - 9:30 pmIAD-JFK
1h 31mnonstop
$133Delta
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Thu, Oct 16 - Sat, Oct 18
Delta Logo
5:40 pm - 7:18 pmJFK-IAD
1h 38mnonstop
Delta Logo
7:59 pm - 9:27 pmIAD-JFK
1h 28mnonstop
$137Delta
Find Deal
Thu, Oct 16 - Sun, Oct 19
Frontier Logo
6:00 am - 2:25 pmJFK-IAD
8h 25m1 stop
Frontier Logo
4:45 pm - 12:33 amIAD-JFK
7h 48m1 stop
$138Frontier
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Mon, Oct 20 - Mon, Oct 20
Frontier Logo
6:00 am - 2:25 pmJFK-IAD
8h 25m1 stop
Frontier Logo
5:00 pm - 12:33 amIAD-JFK
7h 33m1 stop
$139Frontier
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Mon, Oct 27 - Mon, Oct 27
Multiple Airlines Logo
5:15 am - 4:34 pmEWR-IAD
11h 19m1 stop
Multiple Airlines Logo
8:13 pm - 1:45 pmIAD-EWR
17h 32m1 stop
$160Multiple Airlines
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Fri, Oct 31 - Sun, Nov 2
Multiple Airlines Logo
10:05 am - 11:55 pmEWR-IAD
13h 50m1 stop
Multiple Airlines Logo
6:18 pm - 9:58 amIAD-EWR
15h 40m1 stop
$161Multiple Airlines
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Sat, Nov 1 - Mon, Nov 3
American Airlines Logo
7:38 pm - 11:53 pmPVD-IAD
4h 15m1 stop
American Airlines Logo
6:34 am - 12:17 pmIAD-PVD
5h 43m1 stop
$251American Airlines
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Sat, Oct 18 - Sat, Oct 25
American Airlines Logo
6:26 pm - 11:07 pmPVD-IAD
4h 41m1 stop
American Airlines Logo
6:24 am - 1:32 pmIAD-PVD
7h 08m1 stop
$256American Airlines
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Fri, Nov 14 - Sat, Nov 15

Delta flights from Connecticut to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Connecticut to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Oct 16
JFK5:40 pmNew York John F Kennedy Intl
1h 38m
IAD7:18 pmWashington, D.C. Dulles Intl
Oct 18
IAD7:59 pmWashington, D.C. Dulles Intl
1h 31m
JFK9:30 pmNew York John F Kennedy Intl
$133
Find similar
Delta
Oct 16
JFK5:40 pmNew York John F Kennedy Intl
1h 38m
IAD7:18 pmWashington, D.C. Dulles Intl
Oct 19
IAD7:59 pmWashington, D.C. Dulles Intl
1h 28m
JFK9:27 pmNew York John F Kennedy Intl
$137
Find similar
Delta
Oct 7
JFK5:40 pmNew York John F Kennedy Intl
1h 38m
IAD7:18 pmWashington, D.C. Dulles Intl
Oct 15
IAD7:59 pmWashington, D.C. Dulles Intl
1h 31m
JFK9:30 pmNew York John F Kennedy Intl
$147
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Frontier flights from Connecticut to Washington, D.C. Dulles Intl Airport

Our best Frontier deals on Connecticut to Washington, D.C. Dulles Intl Airport flight tickets
Frontier
Oct 20
JFK6:00 amNew York John F Kennedy Intl
8h 25m
1 stop
IAD2:25 pmWashington, D.C. Dulles Intl
Oct 20
IAD4:45 pmWashington, D.C. Dulles Intl
7h 48m
1 stop
JFK12:33 amNew York John F Kennedy Intl
$138
Find similar
Frontier
Oct 27
JFK6:00 amNew York John F Kennedy Intl
8h 25m
1 stop
IAD2:25 pmWashington, D.C. Dulles Intl
Oct 27
IAD5:00 pmWashington, D.C. Dulles Intl
7h 33m
1 stop
JFK12:33 amNew York John F Kennedy Intl
$139
Find similar
Frontier
Oct 31
LGA12:30 pmNew York LaGuardia
10h 59m
1 stop
IAD11:29 pmWashington, D.C. Dulles Intl
Nov 6
IAD5:34 pmWashington, D.C. Dulles Intl
5h 53m
1 stop
LGA11:27 pmNew York LaGuardia
$142
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momondo Fare Finder

 
Customize your flight search to find flights from Connecticut to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated September 22, 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

Fly to

Route

Depart

Return

Price

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Thu 10/16

6:00 am-7:32 am

Nonstop1h 32m

Washington, D.C. Dulles Intl

Mon 10/20

10:20 pm-11:43 pm

Nonstop1h 23m

$129

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Thu 10/16

9:00 pm-10:28 pm

Nonstop1h 28m

Washington, D.C. Dulles Intl

Sun 10/19

6:15 am-7:27 am

Nonstop1h 12m

$129

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Thu 10/16

5:40 pm-7:18 pm

Nonstop1h 38m

Washington, D.C. Dulles Intl

Sat 10/18

7:59 pm-9:30 pm

Nonstop1h 31m

$133

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Thu 10/16

5:40 pm-7:18 pm

Nonstop1h 38m

Washington, D.C. Dulles Intl

Sun 10/19

7:59 pm-9:27 pm

Nonstop1h 28m

$137

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Mon 10/20

6:00 am-2:25 pm

1 stop8h 25m

Washington, D.C. Dulles Intl

Mon 10/20

4:45 pm-12:33 am

1 stop7h 48m

$138

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Mon 10/27

6:00 am-2:25 pm

1 stop8h 25m

Washington, D.C. Dulles Intl

Mon 10/27

5:00 pm-12:33 am

1 stop7h 33m

$139

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Fri 10/31

5:15 am-4:34 pm

1 stop11h 19m

Washington, D.C. Dulles Intl

Sun 11/2

8:13 pm-1:45 pm

1 stop17h 32m

$160

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Sat 11/1

10:05 am-11:55 pm

1 stop13h 50m

Washington, D.C. Dulles Intl

Mon 11/3

6:18 pm-9:58 am

1 stop15h 40m

$161

ProvidenceWashington, D.C.

PVD - IAD

PVDIAD

Providence-TFGreen

Sat 10/18

7:38 pm-11:53 pm

1 stop4h 15m

Washington, D.C. Dulles Intl

Sat 10/25

6:34 am-12:17 pm

1 stop5h 43m

$251

ProvidenceWashington, D.C.

PVD - IAD

PVDIAD

Providence-TFGreen

Fri 11/14

6:26 pm-11:07 pm

1 stop4h 41m

Washington, D.C. Dulles Intl

Sat 11/15

6:24 am-1:32 pm

1 stop7h 08m

$256

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Connecticut to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, February is the cheapest month to fly from Connecticut to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $249. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $253.

What is the cheapest Connecticut to Washington, D.C. Dulles Intl flight route?

Fly from Tweed-New Haven to Washington, D.C. Dulles Intl for the best Connecticut - Washington, D.C. Dulles Intl flight prices

What cabin class options are available on Connecticut to Washington, D.C. Dulles Intl flights?

There are 4 cabin classes available to choose from on Connecticut to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Connecticut to Washington, D.C. Dulles Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Connecticut to Washington, D.C. Dulles Intl Airport.

Cheap Connecticut to Washington, D.C. Dulles Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Connecticut to Washington, D.C. Dulles Intl Airport

Best Price Found

$38

Fastest flight time

1h 17m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Connecticut in the past 72 hours is $38. The best round-trip flight deal from Connecticut to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $86.
The fastest flight from Connecticut to Washington, D.C. Dulles Intl Airport takes 1h 17m
Direct flights go from Connecticut to Washington, D.C. Dulles Intl Airport every day.
Search flight deals

  • When did momondo last update prices for flights from Connecticut to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Connecticut to Washington, D.C. Dulles Intl Airport refresh daily.

  • How many operators does momondo search for flights from Connecticut to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Connecticut to Washington, D.C. Dulles Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Connecticut to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Connecticut to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Connecticut to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Connecticut to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $189Free CancellationRating
7.4
8,922 reviews
Search United Airlines flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
National Harbor
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Harpers Ferry
Towson
Rockville
Manassas
Reston
Fairfax
Glen Burnie
Gaithersburg

Why use momondo?

Why should I use momondo to find a flight deal from Connecticut to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Connecticut to Washington, D.C. for you.

Can I find flights from Connecticut to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Connecticut to Washington, D.C. flights to just show those with flexible booking policies.

How can momondo help me find flights from Connecticut to Washington, D.C.?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Connecticut to Washington, D.C..

I’m not ready to book a flight from Connecticut to Washington, D.C. right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Connecticut to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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