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Cheap flights from Connecticut to Washington, D.C. from $55

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 12/3. 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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Frontier Logo
7:59 am - 2:38 pmJFK-IAD
6h 39m1 stop
Frontier Logo
5:37 pm - 12:45 amIAD-JFK
7h 08m1 stop
$105Frontier
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Mon, Jan 12 - Mon, Jan 12
Frontier Logo
6:20 am - 2:29 pmLGA-IAD
8h 09m1 stop
Frontier Logo
9:00 am - 4:29 pmIAD-LGA
7h 29m1 stop
$110Frontier
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Wed, Dec 3 - Wed, Dec 10
United Airlines Logo
6:00 am - 7:27 amLGA-IAD
1h 27mnonstop
United Airlines Logo
10:23 pm - 11:44 pmIAD-LGA
1h 21mnonstop
$117United Airlines
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Wed, Dec 3 - Wed, Dec 3
United Airlines Logo
7:29 pm - 8:57 pmLGA-IAD
1h 28mnonstop
United Airlines Logo
8:15 am - 9:40 amIAD-LGA
1h 25mnonstop
$118United Airlines
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Fri, Dec 5 - Sun, Dec 7
Multiple Airlines Logo
10:30 pm - 4:24 pmEWR-IAD
17h 54m1 stop
Multiple Airlines Logo
5:26 pm - 7:48 amIAD-EWR
14h 22m1 stop
$126Multiple Airlines
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Thu, Dec 4 - Sun, Dec 7
Multiple Airlines Logo
10:30 pm - 4:24 pmEWR-IAD
17h 54m1 stop
Multiple Airlines Logo
5:26 pm - 7:48 amIAD-EWR
14h 22m1 stop
$130Multiple Airlines
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Thu, Dec 4 - Sun, Dec 7
Delta Logo
10:08 am - 11:39 amJFK-IAD
1h 31mnonstop
Delta Logo
7:59 pm - 9:29 pmIAD-JFK
1h 30mnonstop
$137Delta
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Thu, Dec 4 - Sun, Dec 7
Delta Logo
10:08 am - 11:39 amJFK-IAD
1h 31mnonstop
Delta Logo
7:59 pm - 9:29 pmIAD-JFK
1h 30mnonstop
$138Delta
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Thu, Dec 4 - Sun, Dec 7
American Airlines Logo
6:26 pm - 11:07 pmPVD-IAD
4h 41m1 stop
American Airlines Logo
2:16 pm - 9:57 pmIAD-PVD
7h 41m1 stop
$251American Airlines
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Tue, Dec 2 - Tue, Dec 9
American Airlines Logo
7:38 am - 1:20 pmPVD-IAD
5h 42m1 stop
American Airlines Logo
7:01 am - 1:47 pmIAD-PVD
6h 46m1 stop
$256American Airlines
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Thu, Dec 11 - Wed, Jan 21

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
Jan 12
JFK7:59 amNew York John F Kennedy Intl
6h 39m
1 stop
IAD2:38 pmWashington, D.C. Dulles Intl
Jan 12
IAD5:37 pmWashington, D.C. Dulles Intl
7h 08m
1 stop
JFK12:45 amNew York John F Kennedy Intl
$105
Find similar
Frontier
Dec 3
LGA6:20 amNew York LaGuardia
8h 09m
1 stop
IAD2:29 pmWashington, D.C. Dulles Intl
Dec 10
IAD9:00 amWashington, D.C. Dulles Intl
7h 29m
1 stop
LGA4:29 pmNew York LaGuardia
$110
Find similar
Frontier
Dec 4
JFK10:00 amNew York John F Kennedy Intl
8h 18m
1 stop
IAD6:18 pmWashington, D.C. Dulles Intl
Dec 8
IAD6:58 pmWashington, D.C. Dulles Intl
6h 01m
1 stop
JFK12:59 amNew York John F Kennedy Intl
$111
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United Airlines flights from Connecticut to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Connecticut to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Dec 3
LGA6:00 amNew York LaGuardia
1h 27m
IAD7:27 amWashington, D.C. Dulles Intl
Dec 3
IAD10:23 pmWashington, D.C. Dulles Intl
1h 21m
LGA11:44 pmNew York LaGuardia
$117
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United Airlines
Dec 5
LGA7:29 pmNew York LaGuardia
1h 28m
IAD8:57 pmWashington, D.C. Dulles Intl
Dec 7
IAD8:15 amWashington, D.C. Dulles Intl
1h 25m
LGA9:40 amNew York LaGuardia
$118
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United Airlines
Dec 24
EWR3:07 pmNewark
1h 23m
IAD4:30 pmWashington, D.C. Dulles Intl
Dec 26
IAD6:00 amWashington, D.C. Dulles Intl
1h 18m
EWR7:18 amNewark
$121
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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 November 6, 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.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Mon 1/12

7:59 am-2:38 pm

1 stop6h 39m

Washington, D.C. Dulles Intl

Mon 1/12

5:37 pm-12:45 am

1 stop7h 08m

$105

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Wed 12/3

6:20 am-2:29 pm

1 stop8h 09m

Washington, D.C. Dulles Intl

Wed 12/10

9:00 am-4:29 pm

1 stop7h 29m

$110

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Wed 12/3

6:00 am-7:27 am

Nonstop1h 27m

Washington, D.C. Dulles Intl

Wed 12/3

10:23 pm-11:44 pm

Nonstop1h 21m

$117

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Fri 12/5

7:29 pm-8:57 pm

Nonstop1h 28m

Washington, D.C. Dulles Intl

Sun 12/7

8:15 am-9:40 am

Nonstop1h 25m

$118

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Thu 12/4

10:30 pm-4:24 pm

1 stop17h 54m

Washington, D.C. Dulles Intl

Sun 12/7

5:26 pm-7:48 am

1 stop14h 22m

$126

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Thu 12/4

10:30 pm-4:24 pm

1 stop17h 54m

Washington, D.C. Dulles Intl

Sun 12/7

5:26 pm-7:48 am

1 stop14h 22m

$130

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Thu 12/4

10:08 am-11:39 am

Nonstop1h 31m

Washington, D.C. Dulles Intl

Sun 12/7

7:59 pm-9:29 pm

Nonstop1h 30m

$137

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Thu 12/4

10:08 am-11:39 am

Nonstop1h 31m

Washington, D.C. Dulles Intl

Sun 12/7

7:59 pm-9:29 pm

Nonstop1h 30m

$138

ProvidenceWashington, D.C.

PVD - IAD

PVDIAD

Providence-TFGreen

Tue 12/2

6:26 pm-11:07 pm

1 stop4h 41m

Washington, D.C. Dulles Intl

Tue 12/9

2:16 pm-9:57 pm

1 stop7h 41m

$251

ProvidenceWashington, D.C.

PVD - IAD

PVDIAD

Providence-TFGreen

Thu 12/11

7:38 am-1:20 pm

1 stop5h 42m

Washington, D.C. Dulles Intl

Wed 1/21

7:01 am-1:47 pm

1 stop6h 46m

$256

Flights are sorted by cheapest round-trip flights 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 $249.

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

$43

Fastest flight time

1h 20m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Connecticut in the past 72 hours is $43. The best round-trip flight deal from Connecticut to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $85.
The fastest flight from Connecticut to Washington, D.C. Dulles Intl Airport takes 1h 20m
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
Avelo AirlinesPriceFrom $74Free CancellationRating
7.5
82 reviews
Search Avelo Airlines flights
United AirlinesPriceFrom $189Free CancellationRating
7.4
9,007 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
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Harpers Ferry
Towson
Rockville
Reston
Manassas
Gaithersburg
Fairfax
Glen Burnie

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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