What is the cheapest airline that flies from Connecticut to Washington, D.C. Dulles Intl?

Frontier, United Airlines, and Delta are the most popular carriers operating from Connecticut to Washington, D.C. Dulles Intl

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

There are 2 operators available for flights from Connecticut to Washington, D.C. Dulles Intl Airport as of August 2026.

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.

$72 Cheap Flights from Connecticut to Washington, D.C. Dulles Intl Airport in 2026

Q: How many flights depart from Connecticut to Washington, D.C. Dulles Intl Airport on average per day?

As of August 2026, there are 43 flights per day flying from Connecticut to Washington, D.C. Dulles Intl Airport. The most common time of day flights depart is 7:00PM, with 52% of flights taking off at noon.

Q: How many flights depart from Connecticut to Washington, D.C. Dulles Intl Airport on average per week?

As of August 2026, there are 303 flights per week flying from Connecticut to Washington, D.C. Dulles Intl Airport. The most common day of the week flights depart is Mon, with 21% of flights taking off on this day.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Connecticut to Washington, D.C.

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:15 am - 5:18 pm

LGA

IAD

11h 03m

1 stop

7:50 am - 4:00 pm

IAD

LGA

8h 10m

1 stop

$150Frontier

Sat, Sep 12 - Sat, Sep 19

6:15 am - 5:18 pm

LGA

IAD

11h 03m

1 stop

7:50 am - 4:00 pm

IAD

LGA

8h 10m

1 stop

$150Frontier

Tue, Sep 15 - Tue, Sep 22

4:55 pm - 12:10 am

LGA

IAD

7h 15m

1 stop

7:50 am - 4:00 pm

IAD

LGA

8h 10m

1 stop

$151Frontier

Thu, Sep 10 - Thu, Sep 17

6:15 am - 5:18 pm

LGA

IAD

11h 03m

1 stop

7:50 am - 4:00 pm

IAD

LGA

8h 10m

1 stop

$151Frontier

Tue, Sep 15 - Tue, Sep 22

5:50 am - 7:33 am

PVD

IAD

1h 43mnonstop

5:30 pm - 7:06 pm

IAD

PVD

1h 36mnonstop

$202United Airlines

Sat, Sep 5 - Sat, Sep 5

5:45 am - 7:28 am

PVD

IAD

1h 43mnonstop

12:35 pm - 2:01 pm

IAD

PVD

1h 26mnonstop

$205United Airlines

Tue, Sep 22 - Tue, Sep 22

2:42 pm - 4:35 pm

PVD

IAD

1h 53mnonstop

10:24 pm - 11:59 pm

IAD

PVD

1h 35mnonstop

$205United Airlines

Wed, Aug 26 - Mon, Aug 31

4:51 pm - 11:26 pm

PVD

IAD

6h 35m

1 stop

5:25 pm - 11:51 pm

IAD

PVD

6h 26m

1 stop

$209Delta

Sat, Aug 29 - Sat, Sep 5

5:45 am - 10:23 am

PVD

IAD

4h 38m

1 stop

5:25 pm - 11:51 pm

IAD

PVD

6h 26m

1 stop

$225Delta

Thu, Aug 27 - Mon, Aug 31

5:30 am - 10:21 am

BDL

IAD

4h 51m

1 stop

12:18 pm - 4:28 pm

IAD

BDL

4h 10m

1 stop

$225Delta

Tue, Sep 29 - Sat, Oct 3

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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 28

PVD4:51 pmProvidence-TFGreen

6h 35m

1 stop

IAD11:26 pmWashington, D.C. Dulles Intl

Aug 31

IAD5:25 pmWashington, D.C. Dulles Intl

6h 26m

1 stop

PVD11:51 pmProvidence-TFGreen

$203

Delta

Aug 29

PVD4:51 pmProvidence-TFGreen

6h 35m

1 stop

IAD11:26 pmWashington, D.C. Dulles Intl

Sep 5

IAD5:25 pmWashington, D.C. Dulles Intl

6h 26m

1 stop

PVD11:51 pmProvidence-TFGreen

$209

Delta

Sep 1

BDL5:50 amHartford Bradley Intl

4h 33m

1 stop

IAD10:23 amWashington, D.C. Dulles Intl

Sep 9

IAD5:15 pmWashington, D.C. Dulles Intl

5h 57m

1 stop

BDL11:12 pmHartford Bradley Intl

$225

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

Sep 5

PVD5:50 amProvidence-TFGreen

1h 43m

IAD7:33 amWashington, D.C. Dulles Intl

Sep 5

IAD5:30 pmWashington, D.C. Dulles Intl

1h 36m

PVD7:06 pmProvidence-TFGreen

$202

United Airlines

Aug 31

PVD5:50 amProvidence-TFGreen

1h 43m

IAD7:33 amWashington, D.C. Dulles Intl

Aug 31

IAD10:24 pmWashington, D.C. Dulles Intl

1h 35m

PVD11:59 pmProvidence-TFGreen

$205

United Airlines

Sep 4

PVD10:21 amProvidence-TFGreen

1h 32m

IAD11:53 amWashington, D.C. Dulles Intl

Sep 6

IAD10:24 pmWashington, D.C. Dulles Intl

1h 35m

PVD11:59 pmProvidence-TFGreen

$206

momondo Fare Finder

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.

LGA - IAD

LGAIAD

New York LaGuardia

Sat 9/12

6:15 am-5:18 pm

1 stop11h 03m

Washington, D.C. Dulles Intl

Sat 9/19

7:50 am-4:00 pm

1 stop8h 10m

$150

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Tue 9/15

6:15 am-5:18 pm

1 stop11h 03m

Washington, D.C. Dulles Intl

Tue 9/22

7:50 am-4:00 pm

1 stop8h 10m

$150

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Thu 9/10

4:55 pm-12:10 am

1 stop7h 15m

Washington, D.C. Dulles Intl

Thu 9/17

7:50 am-4:00 pm

1 stop8h 10m

$151

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Tue 9/15

6:15 am-5:18 pm

1 stop11h 03m

Washington, D.C. Dulles Intl

Tue 9/22

7:50 am-4:00 pm

1 stop8h 10m

$151

ProvidenceWashington, D.C.

PVD - IAD

PVDIAD

Providence-TFGreen

Sat 9/5

5:50 am-7:33 am

Nonstop1h 43m

Washington, D.C. Dulles Intl

Sat 9/5

5:30 pm-7:06 pm

Nonstop1h 36m

$202

Quickest round-trip

ProvidenceWashington, D.C.

PVD - IAD

PVDIAD

Providence-TFGreen

Tue 9/22

5:45 am-7:28 am

Nonstop1h 43m

Washington, D.C. Dulles Intl

Tue 9/22

12:35 pm-2:01 pm

Nonstop1h 26m

$205

ProvidenceWashington, D.C.

PVD - IAD

PVDIAD

Providence-TFGreen

Wed 8/26

2:42 pm-4:35 pm

Nonstop1h 53m

Washington, D.C. Dulles Intl

Mon 8/31

10:24 pm-11:59 pm

Nonstop1h 35m

$205

ProvidenceWashington, D.C.

PVD - IAD

PVDIAD

Providence-TFGreen

Sat 8/29

4:51 pm-11:26 pm

1 stop6h 35m

Washington, D.C. Dulles Intl

Sat 9/5

5:25 pm-11:51 pm

1 stop6h 26m

$209

ProvidenceWashington, D.C.

PVD - IAD

PVDIAD

Providence-TFGreen

Thu 8/27

5:45 am-10:23 am

1 stop4h 38m

Washington, D.C. Dulles Intl

Mon 8/31

5:25 pm-11:51 pm

1 stop6h 26m

$225

HartfordWashington, D.C.

BDL - IAD

BDLIAD

Hartford Bradley Intl

Tue 9/29

5:30 am-10:21 am

1 stop4h 51m

Washington, D.C. Dulles Intl

Sat 10/3

12:18 pm-4:28 pm

1 stop4h 10m

$225

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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

In general, November 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 $247. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of November, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $254.

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	$218
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 $218. 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.

Search flight deals

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?
There are 2 operators available for flights from Connecticut to Washington, D.C. Dulles Intl Airport as of August 2026.
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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Connecticut to Washington, D.C. Dulles Intl Airport is Boeing 737-700 (15.74% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (14.92%), Boeing 737-900 (13.01%), and Boeing 737-800 (7.73%).

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 Airlines	PriceFrom $189	Free Cancellation	Rating 7.4 10,058 reviews		Search United Airlines flights

Alexandria

National Harbor

Arlington

Gettysburg

Winchester

Waldorf

Laurel

Woodbridge

Fredericksburg

Gaithersburg

Linthicum Heights

Rockville

Silver Spring

Towson

Sterling

Colonial Beach

Springfield

Fairfax

Tysons

Edgewood

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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Cheap flights from Connecticut to Washington, D.C. from $72

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 9/14. 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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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

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

momondo Fare Finder

Use the filters below to find and compare flights from Connecticut to Washington, D.C. Dulles Intl Airport that are best for you.

See travel insights to Washington, D.C. from

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

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

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

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

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

What is the cheapest airline that flies from Connecticut to Washington, D.C. Dulles Intl?

How many flights depart from Connecticut to Washington, D.C. Dulles Intl Airport on average per day?

How many flights depart from Connecticut to Washington, D.C. Dulles Intl Airport on average per week?

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

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

Why use momondo?

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Washington, D.C.

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Popular flights according to clicks in the last 7 days on momondo

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Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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