How long is the flight from Norwich to Washington, D.C. Dulles Intl Airport?

Departing from Norwich to Washington, D.C. Dulles Intl Airport will take you 28h 10m. There are 3708 mi between Norwich and Washington, D.C. Dulles Intl Airport.

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.

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).

What is the cheapest time of day to fly from NWI to IAD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Norwich to Washington, D.C. Dulles Intl Airport as you normally would.

What airport do you fly from for flights from Norwich to Washington, D.C. Dulles Intl?

Most people fly from Norwich Arpt (NWI) if they book a flight from Norwich to Washington, D.C. Dulles Intl. On average, Norwich Arpt has 0 outbound flights to Washington, D.C. Dulles Intl per day from 0 airlines. Norwich Arpt is conveniently located just 3.5 mi from Norwich’s city center.

Can I find deals for flights from Norwich to Dulles Intl that include hotel bookings?

Yes. In addition to deals on Norwich to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Norwich to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Norwich to Dulles Intl.

Can I find deals for business class flights from Norwich to Dulles Intl?

Yes. Cheapflights offers flight deals from Norwich 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.

$1,172+ Flights from Norwich to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Norwich to Dulles Intl

Best flights from Norwich to Dulles Intl
Discover carefully curated flight deals from Norwich to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 16, 2025.

Fri 1/304:55 pmNWI - IAD

1 stop28h 10mKLM

Fri 2/612:40 pmIAD - NWI

2 stops15h 15mKLM

Deal found 12/16

$1,172

Fri 1/304:55 pmNWI - IAD

3 stops27h 20mMultiple Airlines

Fri 2/69:00 amIAD - NWI

2 stops26h 25mMultiple Airlines

Deal found 12/16

$1,334

Last-minute flights from Norwich to Dulles Intl
Discover last-minute flight deals from Norwich to Dulles Intl. Data last updated December 16, 2025 and is based on user searches.

Fri 1/304:55 pmNWI - IAD

1 stop28h 10mKLM

Fri 2/612:40 pmIAD - NWI

2 stops15h 15mKLM

Deal found 12/16

$1,172

Fri 1/304:55 pmNWI - IAD

3 stops27h 20mMultiple Airlines

Fri 2/69:00 amIAD - NWI

2 stops26h 25mMultiple Airlines

Deal found 12/16

$1,334

Find flight deals from Norwich to Dulles Intl

Most accurate provider	OneTravel 3 stars
Most trusted provider	OneTravel 3 stars
Round-trip from	$1,172 (KLM)
Popular in	July
Cheapest in	February
Average price	$798

Provider with most accurate pricing for London (LON)-Washington, D.C. (WAS) flight deals.

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From Norwich Arpt to Washington, D.C. Dulles Intl

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Highest demand for flights based on searches. 12% potential increase in price ($105 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).

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Average for round-trip flights in December 2025

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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

NorwichWashington, D.C.

NWI - IAD

NWIIAD

Norwich Arpt

Fri 1/30

4:55 pm-4:05 pm

1 stop28h 10m

Washington, D.C. Dulles Intl

Fri 2/6

12:40 pm-8:55 am

2 stops15h 15m

$1,172

NorwichWashington, D.C.

NWI - IAD

NWIIAD

Norwich Arpt

Fri 1/30

4:55 pm-3:15 pm

3 stops27h 20m

Washington, D.C. Dulles Intl

Fri 2/6

9:00 am-4:25 pm

2 stops26h 25m

$1,334

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Best time to book a flight from Norwich to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Norwich 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 Norwich to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Norwich to Washington, D.C. Dulles Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Norwich to Washington, D.C. Dulles Intl Airport (average of $449). Flying from Norwich to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $702). 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.

Related info for your journey

What airport do you fly from for flights from Norwich to Washington, D.C. Dulles Intl?
Most people fly from Norwich Arpt (NWI) if they book a flight from Norwich to Washington, D.C. Dulles Intl. On average, Norwich Arpt has 0 outbound flights to Washington, D.C. Dulles Intl per day from 0 airlines. Norwich Arpt is conveniently located just 3.5 mi from Norwich’s city center.
How long is the flight from Norwich to Washington, D.C. Dulles Intl Airport?
Departing from Norwich to Washington, D.C. Dulles Intl Airport will take you 28h 10m. There are 3708 mi between Norwich and Washington, D.C. Dulles Intl Airport.
Can I find deals for flights from Norwich to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Norwich to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Norwich to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Norwich to Dulles Intl.
Can I find deals for business class flights from Norwich to Dulles Intl?
Yes. Cheapflights offers flight deals from Norwich 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 Norwich to Washington, D.C. Dulles Intl Airport?
Currently, February is the cheapest month in which you can book a flight from Norwich to Washington, D.C. Dulles Intl Airport (average of $449). Flying from Norwich to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $702). 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.

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$1,172+ Cheap flights from Norwich (NWI) to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Norwich to Dulles Intl with Cheapflights

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Cheap flight deals from Norwich to Dulles Intl

Best flights from Norwich to Dulles IntlDiscover carefully curated flight deals from Norwich to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 16, 2025.

Discover carefully curated flight deals from Norwich to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 16, 2025.

Find flight deals from Norwich to Dulles Intl

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

Best time to book a flight from Norwich to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Norwich with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Norwich to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Norwich to Washington, D.C. Dulles Intl Airport?

Related info for your journey

Find useful and relevant information for your journey from Norwich 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 airport do you fly from for flights from Norwich to Washington, D.C. Dulles Intl?

How long is the flight from Norwich to Washington, D.C. Dulles Intl Airport?

Can I find deals for flights from Norwich to Dulles Intl that include hotel bookings?

How can I find direct flights from Norwich to Dulles Intl?

Can I find deals for business class flights from Norwich to Dulles Intl?

What is the cheapest month to book a flight from Norwich to Washington, D.C. Dulles Intl Airport?

Traveling to a place near Washington, D.C. Dulles Intl Airport?

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Best flights from Norwich to Dulles Intl
Discover carefully curated flight deals from Norwich to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 16, 2025.