What is the cheapest month to fly to Dulles Intl?

At the present moment the cheapest month to fly to Dulles Intl is currently January ; with July being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

In terms of precipitation, rainfall in Dulles Intl ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Dulles Intl when rainfall is around 66.0 mm.

Can I find cheaper flights to Dulles Intl if I am willing to have stopovers?

Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Dulles Intl on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to Dulles Intl?

Based on reviews from Cheapflights users, Norse Atlantic UK is rated the highest out of the airlines that fly to Dulles Intl.

What is the cheapest airport to fly to in Dulles Intl?

Washington, D.C. Dulles Intl Airport is currently the cheapest airport to fly to in Dulles Intl. One-way flights to Washington, D.C. Dulles Intl Airport typically cost £55, while return flights cost around £150.

How much is a return flight to Dulles Intl?

A return flight to Dulles Intl will typically cost around £556, however they can be found for as little as £187.

Where does the fastest flight to Dulles Intl depart from?

For those looking to save time traveling to Dulles Intl, London offers the quickest one-way flight (7 hours 55 minutes).

Does Washington, D.C. Dulles Intl Airport have car hire?

Yes. Those touching down at Washington, D.C. Dulles Intl Airport can take advantage of the car hire services offered upon their arrival.

Are there hotels close to Washington, D.C. Dulles Intl Airport?

Yes. Washington, D.C. Dulles Intl Airport has hotels nearby for those requiring accommodations. Sleepbox Lounge Iad, Dulles International Airport is the closest property to Washington, D.C. Dulles Intl Airport (0.0 mi away from Washington, D.C. Dulles Intl Airport).

Cheap Flights to Dulles Intl from £180

Flights to Dulles Intl in 2024

Popular in	July
Cheapest in	September
Average price	£522
Return from	£282
One-way from	£180

High demand for flights, 10% potential price rise

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Best time to find cheap flights, 1% potential price drop

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Average for return flights in April 2024

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From London to Washington, D.C.

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One-way flight from London to Washington, D.C. Dulles Intl (IAD)

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Cheap flights to Dulles Intl Airport in April & May 2024

The following deals offer some of the lowest prices we've found on flights heading to Washington, D.C. in April and May 2024. If these prices don't match your budget, be sure to check back soon for more deals.

mer. 15/506:00LGW - IAD

1 stop16h 40mMultiple Airlines

mar. 10/918:50IAD - LGW

1 stop13h 25mMultiple Airlines

Deal found 25/4£286

mer. 15/511:40STN - IAD

1 stop11h 00mPLAY

mar. 10/918:50IAD - STN

1 stop10h 50mPLAY

Deal found 25/4£287

jeu. 16/511:40STN - IAD

1 stop11h 00mPLAY

mar. 10/918:50IAD - STN

1 stop10h 50mPLAY

Deal found 24/4£296

ven. 17/511:40STN - IAD

1 stop11h 00mPLAY

jeu. 12/918:50IAD - STN

1 stop10h 50mPLAY

Deal found 25/4£297

lun. 13/506:00LTN - IAD

1 stop16h 40mMultiple Airlines

mar. 10/918:50IAD - LTN

1 stop13h 05mMultiple Airlines

Deal found 24/4£302

lun. 13/506:00LTN - IAD

1 stop16h 40mMultiple Airlines

mar. 10/918:50IAD - LTN

1 stop13h 05mMultiple Airlines

Deal found 25/4£304

mer. 15/506:15LTN - IAD

1 stop16h 25mMultiple Airlines

jeu. 12/918:50IAD - LTN

1 stop13h 20mMultiple Airlines

Deal found 24/4£304

mer. 15/506:15LTN - IAD

1 stop16h 25mMultiple Airlines

mar. 10/918:50IAD - LTN

1 stop13h 05mMultiple Airlines

Deal found 24/4£307

mer. 15/506:15LTN - IAD

1 stop16h 25mMultiple Airlines

mar. 10/918:50IAD - LTN

1 stop13h 05mMultiple Airlines

Deal found 25/4£308

Dulles Intl Airport 2024 flight deals

The lowest fares on flights travelling to Washington, D.C. in April and May 2024. Check back soon for alternative fares.

mer. 15/506:00LGW - IAD

1 stop16h 40mMultiple Airlines

mar. 10/918:50IAD - LGW

1 stop13h 25mMultiple Airlines

Deal found 25/4£286

mer. 15/511:40STN - IAD

1 stop11h 00mPLAY

mar. 10/918:50IAD - STN

1 stop10h 50mPLAY

Deal found 25/4£287

dim. 24/1110:55STN - IAD

1 stop11h 00mPLAY

sam. 30/1118:05IAD - STN

1 stop10h 50mPLAY

Deal found 24/4£289

dim. 10/1110:55STN - IAD

1 stop11h 00mPLAY

mer. 13/1118:05IAD - STN

1 stop10h 50mPLAY

Deal found 24/4£290

lun. 4/1108:05LGW - IAD

1 stop13h 50mMultiple Airlines

lun. 18/1118:05IAD - LGW

1 stop15h 40mMultiple Airlines

Deal found 25/4£292

jeu. 16/511:40STN - IAD

1 stop11h 00mPLAY

mar. 10/918:50IAD - STN

1 stop10h 50mPLAY

Deal found 24/4£296

ven. 17/511:40STN - IAD

1 stop11h 00mPLAY

jeu. 12/918:50IAD - STN

1 stop10h 50mPLAY

Deal found 25/4£297

lun. 9/906:00LTN - IAD

1 stop16h 40mMultiple Airlines

dim. 15/918:50IAD - LTN

1 stop12h 50mMultiple Airlines

Deal found 24/4£300

lun. 13/506:00LTN - IAD

1 stop16h 40mMultiple Airlines

mar. 10/918:50IAD - LTN

1 stop13h 05mMultiple Airlines

Deal found 24/4£302

Flights to Dulles Intl Airport departing soon

Browse some of the best deals on flights leaving last minute to Washington, D.C.. Double check the price, date, and time of your last-minute flight.

sam. 4/511:40STN - IAD

1 stop11h 00mPLAY

dim. 18/818:50IAD - STN

1 stop10h 50mPLAY

Deal found 24/4£382

jeu. 2/511:40STN - IAD

1 stop11h 00mPLAY

dim. 18/818:50IAD - STN

1 stop10h 50mPLAY

Deal found 25/4£384

sam. 4/511:40STN - IAD

1 stop11h 00mPLAY

dim. 18/818:50IAD - STN

1 stop10h 50mPLAY

Deal found 25/4£397

jeu. 2/511:40STN - IAD

1 stop11h 00mPLAY

lun. 6/518:50IAD - STN

1 stop10h 50mPLAY

Deal found 24/4£399

ven. 3/511:40STN - IAD

1 stop11h 00mPLAY

lun. 13/518:50IAD - STN

1 stop10h 50mPLAY

Deal found 24/4£402

jeu. 2/511:40STN - IAD

1 stop11h 00mPLAY

dim. 18/818:50IAD - STN

1 stop10h 50mPLAY

Deal found 24/4£414

jeu. 2/511:40STN - IAD

1 stop11h 00mPLAY

dim. 5/518:50IAD - STN

1 stop10h 50mPLAY

Deal found 25/4£418

jeu. 2/511:40STN - IAD

1 stop11h 00mPLAY

mer. 8/518:50IAD - STN

1 stop10h 50mPLAY

Deal found 24/4£419

ven. 3/506:30LTN - IAD

1 stop16h 10mMultiple Airlines

dim. 5/518:50IAD - LTN

1 stop12h 50mMultiple Airlines

Deal found 24/4£422

One-way flights to Dulles Intl Airport

If you're looking for options on one-way flights to Washington, D.C., check out these fares. Book a round-trip flight to Washington, D.C. instead by using the search form above.

mer. 8/506:15LTN - IAD

1 stop16h 25mMultiple Airlines

Deal found 24/4£180

mer. 8/506:00LGW - IAD

1 stop16h 40mMultiple Airlines

Deal found 24/4£180

ven. 17/506:30LTN - IAD

1 stop16h 10mMultiple Airlines

Deal found 24/4£190

mer. 8/506:00LGW - IAD

1 stop16h 40mMultiple Airlines

Deal found 24/4£190

mer. 15/506:00LGW - IAD

1 stop16h 40mMultiple Airlines

Deal found 25/4£197

lun. 6/506:00LTN - IAD

1 stop16h 40mMultiple Airlines

Deal found 25/4£199

lun. 6/506:00LTN - IAD

1 stop16h 40mMultiple Airlines

Deal found 24/4£209

mer. 15/506:00LGW - IAD

1 stop16h 40mMultiple Airlines

Deal found 24/4£209

mer. 8/506:15LTN - IAD

1 stop16h 25mMultiple Airlines

Deal found 25/4£210

Direct flights to Dulles Intl Airport

mar. 24/917:25LHR - IAD

Nonstop8h 05mBritish Airways

jeu. 3/1022:45IAD - LHR

Nonstop7h 20mBritish Airways

Deal found 25/4£502

lun. 9/917:30LHR - IAD

Nonstop7h 55mVirgin Atlantic

mer. 25/922:15IAD - LHR

Nonstop7h 15mVirgin Atlantic

Deal found 25/4£508

mer. 11/912:35LHR - IAD

Nonstop8h 00mFinnair

mer. 25/917:55IAD - LHR

Nonstop7h 20mFinnair

Deal found 24/4£521

lun. 16/912:35LHR - IAD

Nonstop8h 00mFinnair

lun. 30/917:55IAD - LHR

Nonstop7h 20mFinnair

Deal found 25/4£522

mar. 7/517:25LHR - IAD

Nonstop8h 05mBritish Airways

jeu. 16/522:45IAD - LHR

Nonstop7h 20mBritish Airways

Deal found 24/4£524

lun. 13/517:25LHR - IAD

Nonstop8h 05mBritish Airways

lun. 20/522:45IAD - LHR

Nonstop7h 20mBritish Airways

Deal found 25/4£525

lun. 6/517:25LHR - IAD

Nonstop8h 05mFinnair

lun. 13/522:45IAD - LHR

Nonstop7h 20mFinnair

Deal found 24/4£531

jeu. 9/512:35LHR - IAD

Nonstop8h 00mBritish Airways

lun. 13/522:45IAD - LHR

Nonstop7h 20mBritish Airways

Deal found 25/4£532

mar. 20/812:35LHR - IAD

Nonstop8h 05mBritish Airways

mar. 5/1122:00IAD - LHR

Nonstop7h 05mBritish Airways

Deal found 24/4£533

Average price of flights to Dulles Intl Airport by month

Currently, January is the cheapest month in which you can book a flight to Dulles Intl (average of £598). Flying to Dulles Intl in July will prove the most costly (average of £844). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

January

£480

February

£500

March

£561

April

£539

May

£598

June

£675

July

£678

August

£606

September

£556

October

£522

November

£484

December

£497

Temperature and rainfall in Dulles Intl by month

WAS Temperature	2 - 27 °C

WAS

Temperature

2 - 27 °C

If weather is an important factor for your trip to Dulles Intl, 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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

When is the best time to book a flight to Dulles Intl?

Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights to Dulles Intl. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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When is the cheapest time to fly to Dulles Intl?

Morning

Midday

Afternoon

Evening

All times are departure.

Users looking for the lowest fares to Dulles Intl should consider flying on Friday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday afternoons, when prices are usually at their highest.

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Reviews of airlines servicing Dulles Intl

Get a feel of what it's like to fly with TAP AIR PORTUGAL, United Airlines and Aer Lingus to Washington, D.C. by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.1

Very Good

10,975 reviews

Check prices

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta

8.1

Very Good

10,975 reviews

Delta

8.1

Very Good

10,975 reviews

Check prices

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

KLM

7.9

Good

1,628 reviews

Delta

8.1

Very Good

10,975 reviews

Check prices

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

SWISS

7.8

Good

2,064 reviews

Delta

8.1

Very Good

10,975 reviews

Check prices

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Finnair

7.8

Good

1,383 reviews

Delta

8.1

Very Good

10,975 reviews

Check prices

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Virgin Atlantic

7.7

Good

747 reviews

Delta

8.1

Very Good

10,975 reviews

Check prices

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Washington Dulles International Airport handles close to 24 million passengers each year. This architecturally beautiful airport is situated 42km (26 miles) from downtown Washington DC and serves a metropolitan area that includes Washington, Baltimore and Northern Virginia.

Washington Dulles International Airport was named after John Foster Dulles who was a former US Secretary of State. The airport is well-connected to Washington and Virginia, it is also connected to more than 125 destinations around the world, making it a popular gateway to the eastern United States.

The airport has a range of shopping options including book shops, fashion, jewellery, gifts, gadgets and music. The duty-free shops at the Washington Dulles International Airport are well-stocked and the amenities are top-class.

The airport serves as a hub for United Airlines, however passengers can book flights to Washington Dulles International Airport on most major international and domestic airlines.

Can I find cheaper flights to Dulles Intl if I am willing to have stopovers?
Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Dulles Intl on Cheapflights that require 1 or 2 stops for potential cost savings.
What is the best airline to fly to Dulles Intl?
Based on reviews from Cheapflights users, Norse Atlantic UK is rated the highest out of the airlines that fly to Dulles Intl.
What is the cheapest airport to fly to in Dulles Intl?
Washington, D.C. Dulles Intl Airport is currently the cheapest airport to fly to in Dulles Intl. One-way flights to Washington, D.C. Dulles Intl Airport typically cost £55, while return flights cost around £150.
How much is a return flight to Dulles Intl?
A return flight to Dulles Intl will typically cost around £556, however they can be found for as little as £187.
Where does the fastest flight to Dulles Intl depart from?
For those looking to save time traveling to Dulles Intl, London offers the quickest one-way flight (7 hours 55 minutes).
Does Washington, D.C. Dulles Intl Airport have car hire?
Yes. Those touching down at Washington, D.C. Dulles Intl Airport can take advantage of the car hire services offered upon their arrival.
Are there hotels close to Washington, D.C. Dulles Intl Airport?
Yes. Washington, D.C. Dulles Intl Airport has hotels nearby for those requiring accommodations. Sleepbox Lounge Iad, Dulles International Airport is the closest property to Washington, D.C. Dulles Intl Airport (0.0 mi away from Washington, D.C. Dulles Intl Airport).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Fly your favourite airline to Dulles Intl
Fly your favorite airline to Dulles Intl. Flight routes are based on user searches made on Cheapflights and were last updated on 25 avril 2024.

British Airways flights from Heathrow to Dulles Intl

Virgin Atlantic flights from Heathrow to Dulles Intl

PLAY flights from London to Dulles Intl

British Airways flights from London to Dulles Intl

Norse Atlantic UK flights from London to Dulles Intl

Lufthansa flights from Heathrow to Dulles Intl

Virgin Atlantic flights from London to Dulles Intl

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Economy classfrom £532/person

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Cheap flights to Dulles Intl from £180

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

Flights to Dulles Intl in 2024

Find the latest flights to Dulles Intl in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 925,685 searches and data was last updated on 25 avril 2024.

Popular in

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Average price

Return from

One-way from

Cheap flights to Dulles Intl Airport in April & May 2024

Discover affordable flights and deals to Dulles Intl Airport in April and May 2024. In the last 7 days, Cheapflights users made a total of 925,685 searches and data was last updated on 25 avril 2024.

The following deals offer some of the lowest prices we've found on flights heading to Washington, D.C. in April and May 2024. If these prices don't match your budget, be sure to check back soon for more deals.

Dulles Intl Airport 2024 flight deals

Explore flight deals for Dulles Intl Airport in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 925,685 searches and data were last updated on 25 avril 2024.

The lowest fares on flights travelling to Washington, D.C. in April and May 2024. Check back soon for alternative fares.

Flights to Dulles Intl Airport departing soon

Discover available last-minute flight options to Dulles Intl Airport, providing immediate availability and potentially lower prices. In the last 7 days, Cheapflights users made a total of 925,685 searches and data was last updated on 25 avril 2024.

Browse some of the best deals on flights leaving last minute to Washington, D.C.. Double check the price, date, and time of your last-minute flight.

One-way flights to Dulles Intl Airport

Explore one-way flight options to Dulles Intl Airport for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 925,685 searches and data was last updated on 25 avril 2024.

If you're looking for options on one-way flights to Washington, D.C., check out these fares. Book a round-trip flight to Washington, D.C. instead by using the search form above.

Direct flights to Dulles Intl Airport

Average price of flights to Dulles Intl Airport by month

Plan your trip to Dulles Intl by taking into account the cheapest months to travel. The average price of a one-way flight to Dulles Intl is currently £196 while a return flight costs £449. Price data was last updated on 21 April 2024.

Temperature and rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature and rainfall totals by month.

When is the best time to book a flight to Dulles Intl?

Use this chart to determine the optimal time to book a return flight to Dulles Intl. Price data was last updated on 28 January 2024.

Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights to Dulles Intl. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

When is the cheapest time to fly to Dulles Intl?

Use this chart to determine the cheapest time to fly return to Dulles Intl. Price data was last updated on 21 April 2024.

Reviews of airlines servicing Dulles Intl

Can I find cheaper flights to Dulles Intl if I am willing to have stopovers?

What is the best airline to fly to Dulles Intl?

What is the cheapest airport to fly to in Dulles Intl?

How much is a return flight to Dulles Intl?

Where does the fastest flight to Dulles Intl depart from?

Does Washington, D.C. Dulles Intl Airport have car hire?

Are there hotels close to Washington, D.C. Dulles Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly your favourite airline to Dulles IntlFly your favorite airline to Dulles Intl. Flight routes are based on user searches made on Cheapflights and were last updated on 25 avril 2024.

Fly your favorite airline to Dulles Intl. Flight routes are based on user searches made on Cheapflights and were last updated on 25 avril 2024.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2024

Search flights to Dulles Intl by cabin class

Find flights to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

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Fly your favourite airline to Dulles Intl
Fly your favorite airline to Dulles Intl. Flight routes are based on user searches made on Cheapflights and were last updated on 25 avril 2024.