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Cheap flights from Connecticut to Washington, D.C. from $66

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 6/16. 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

Enter your travel dates to find the best prices.
Delta Logo
10:14 am - 11:49 am
JFK
-
IAD
1h 35mnonstop
Delta Logo
7:20 pm - 9:01 pm
IAD
-
JFK
1h 41mnonstop
$154Delta
Tue, Aug 18 - Tue, Aug 18
United Airlines Logo
6:00 am - 7:26 am
LGA
-
IAD
1h 26mnonstop
United Airlines Logo
10:05 pm - 11:30 pm
IAD
-
LGA
1h 25mnonstop
$157United Airlines
Fri, Jun 12 - Mon, Jun 15
Delta Logo
4:40 pm - 6:32 pm
JFK
-
IAD
1h 52mnonstop
Delta Logo
7:14 pm - 9:00 pm
IAD
-
JFK
1h 46mnonstop
$157Delta
Thu, Jun 11 - Mon, Jun 15
United Airlines Logo
6:00 am - 7:26 am
LGA
-
IAD
1h 26mnonstop
United Airlines Logo
8:19 am - 9:48 am
IAD
-
LGA
1h 29mnonstop
$169United Airlines
Thu, Jul 23 - Sun, Jul 26
United Airlines Logo
6:00 am - 7:26 am
LGA
-
IAD
1h 26mnonstop
United Airlines Logo
10:05 pm - 11:30 pm
IAD
-
LGA
1h 25mnonstop
$172United Airlines
Wed, Jun 10 - Fri, Jun 12
Frontier Logo
10:00 pm - 10:22 am
LGA
-
IAD
12h 22m
1 stop
Frontier Logo
11:24 am - 8:58 pm
IAD
-
LGA
9h 34m
1 stop
$189Frontier
Wed, Jun 17 - Tue, Jun 23
Frontier Logo
6:25 am - 4:52 pm
LGA
-
IAD
10h 27m
1 stop
Frontier Logo
11:17 am - 11:14 pm
IAD
-
LGA
11h 57m
1 stop
$190Frontier
Tue, Jun 16 - Wed, Jun 17
Multiple Airlines Logo
5:55 am - 4:11 pm
EWR
-
IAD
10h 16m
1 stop
Multiple Airlines Logo
3:16 pm - 9:05 am
IAD
-
EWR
17h 49m
1 stop
$210Multiple Airlines
Tue, Jul 14 - Fri, Jul 17
American Airlines Logo
5:25 pm - 12:13 am
BDL
-
IAD
6h 48m
1 stop
American Airlines Logo
8:22 pm - 12:55 am
IAD
-
BDL
4h 33m
1 stop
$269American Airlines
Fri, Jun 19 - Mon, Jun 22
American Airlines Logo
5:25 pm - 12:13 am
BDL
-
IAD
6h 48m
1 stop
American Airlines Logo
8:22 pm - 12:55 am
IAD
-
BDL
4h 33m
1 stop
$284American Airlines
Fri, Jun 5 - Thu, Jun 11

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
Aug 18
JFK10:14 amNew York John F Kennedy Intl
1h 35m
IAD11:49 amWashington, D.C. Dulles Intl
Aug 18
IAD7:20 pmWashington, D.C. Dulles Intl
1h 41m
JFK9:01 pmNew York John F Kennedy Intl
$154
Delta
Jun 11
JFK4:40 pmNew York John F Kennedy Intl
1h 52m
IAD6:32 pmWashington, D.C. Dulles Intl
Jun 15
IAD7:14 pmWashington, D.C. Dulles Intl
1h 46m
JFK9:00 pmNew York John F Kennedy Intl
$157
Delta
Jun 10
JFK10:16 amNew York John F Kennedy Intl
1h 32m
IAD11:48 amWashington, D.C. Dulles Intl
Jun 24
IAD7:14 pmWashington, D.C. Dulles Intl
1h 46m
JFK9:00 pmNew York John F Kennedy Intl
$172

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

Our best American Airlines deals on Connecticut to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
Jun 11
JFK7:59 amNew York John F Kennedy Intl
4h 37m
1 stop
IAD12:36 pmWashington, D.C. Dulles Intl
Jun 14
IAD6:20 amWashington, D.C. Dulles Intl
4h 13m
1 stop
JFK10:33 amNew York John F Kennedy Intl
$257
American Airlines
Jun 11
JFK7:59 amNew York John F Kennedy Intl
4h 37m
1 stop
IAD12:36 pmWashington, D.C. Dulles Intl
Jun 14
IAD6:20 amWashington, D.C. Dulles Intl
4h 13m
1 stop
JFK10:33 amNew York John F Kennedy Intl
$258
American Airlines
May 28
JFK7:59 amNew York John F Kennedy Intl
4h 37m
1 stop
IAD12:36 pmWashington, D.C. Dulles Intl
May 29
IAD6:20 amWashington, D.C. Dulles Intl
4h 13m
1 stop
JFK10:33 amNew York John F Kennedy Intl
$266

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 May 22, 2026.
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

Cheapest round-trip

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Tue 8/18

10:14 am-11:49 am

Nonstop1h 35m

Washington, D.C. Dulles Intl

Tue 8/18

7:20 pm-9:01 pm

Nonstop1h 41m

$154
Quickest round-trip

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Fri 6/12

6:00 am-7:26 am

Nonstop1h 26m

Washington, D.C. Dulles Intl

Mon 6/15

10:05 pm-11:30 pm

Nonstop1h 25m

$157

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Thu 6/11

4:40 pm-6:32 pm

Nonstop1h 52m

Washington, D.C. Dulles Intl

Mon 6/15

7:14 pm-9:00 pm

Nonstop1h 46m

$157

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Thu 7/23

6:00 am-7:26 am

Nonstop1h 26m

Washington, D.C. Dulles Intl

Sun 7/26

8:19 am-9:48 am

Nonstop1h 29m

$169

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Wed 6/10

6:00 am-7:26 am

Nonstop1h 26m

Washington, D.C. Dulles Intl

Fri 6/12

10:05 pm-11:30 pm

Nonstop1h 25m

$172

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Wed 6/17

10:00 pm-10:22 am

1 stop12h 22m

Washington, D.C. Dulles Intl

Tue 6/23

11:24 am-8:58 pm

1 stop9h 34m

$189

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Tue 6/16

6:25 am-4:52 pm

1 stop10h 27m

Washington, D.C. Dulles Intl

Wed 6/17

11:17 am-11:14 pm

1 stop11h 57m

$190

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Tue 7/14

5:55 am-4:11 pm

1 stop10h 16m

Washington, D.C. Dulles Intl

Fri 7/17

3:16 pm-9:05 am

1 stop17h 49m

$210

HartfordWashington, D.C.

BDL - IAD

BDLIAD

Hartford Bradley Intl

Fri 6/19

5:25 pm-12:13 am

1 stop6h 48m

Washington, D.C. Dulles Intl

Mon 6/22

8:22 pm-12:55 am

1 stop4h 33m

$269

HartfordWashington, D.C.

BDL - IAD

BDLIAD

Hartford Bradley Intl

Fri 6/5

5:25 pm-12:13 am

1 stop6h 48m

Washington, D.C. Dulles Intl

Thu 6/11

8:22 pm-12:55 am

1 stop4h 33m

$284

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, August 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 $129. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of August, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $134.

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 Airport flights?

There are 4 cabin classes available to choose from on Connecticut to Washington, D.C. Dulles Intl Airport 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

$236

Fastest flight time

1h 18m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Connecticut in the past 72 hours is $236. The best round-trip flight deal from Connecticut to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $379.
The fastest flight from Connecticut to Washington, D.C. Dulles Intl Airport takes 1h 18m
Direct flights go from Connecticut to Washington, D.C. Dulles Intl Airport every day.
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Frequently asked questions about flying from Connecticut to Washington, D.C. Dulles Intl Airport

  • 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
9,751 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
National Harbor
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Laurel
Gaithersburg
Colonial Beach
Fredericksburg
Silver Spring
Towson
Rockville
Sterling
Manassas
Linthicum Heights
Tysons
Springfield
Bethesda

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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