Cheap flights to Dulles Intl from $49

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 4/16. 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.
WAS — IAD
Mar 24 — Mar 311

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 3,145,932 searches and data was last updated on March 19, 2024.

Popular in

December

Cheapest in

February

Average price

$178

Round-trip from

$120

One-way from

$89
High demand for flights, 8% potential price rise
Best time to find cheap flights, 1% potential price drop
Average for round-trip flights in March 2024
From New York to Washington, D.C.
One-way flight from New York to Washington, D.C. Dulles Intl (IAD)

Cheap flights to Dulles Intl Airport in March & April 2024

Discover affordable flights and deals to Dulles Intl Airport in March and April 2024. In the last 7 days, Cheapflights users made a total of 3,145,932 searches and data was last updated on March 19, 2024.
The deals listed below are some of the cheapest flights available to Washington, D.C. in March and April 2024. Check back soon for alternative prices as deals update often.
Tue 4/99:25 amATL - IAD
Nonstop1h 47mUnited Airlines
Tue 4/165:50 pmIAD - ATL
Nonstop1h 57mUnited Airlines
Deal found 3/17$97
Mon 4/295:45 amBOS - IAD
Nonstop1h 42mUnited Airlines
Tue 4/3010:01 pmIAD - BOS
Nonstop1h 37mUnited Airlines
Deal found 3/18$119
Tue 4/235:40 amATL - IAD
Nonstop1h 52mUnited Airlines
Wed 4/245:50 pmIAD - ATL
Nonstop1h 57mUnited Airlines
Deal found 3/18$119
Tue 4/97:35 amMSP - IAD
Nonstop2h 22mSun Country Air
Mon 4/157:05 pmIAD - MSP
Nonstop2h 34mSun Country Air
Deal found 3/18$125
Wed 4/178:15 amMSP - IAD
Nonstop2h 22mSun Country Air
Wed 4/2412:00 pmIAD - MSP
Nonstop2h 47mSun Country Air
Deal found 3/18$126
Fri 4/125:40 amATL - IAD
Nonstop1h 52mUnited Airlines
Mon 4/1510:00 pmIAD - ATL
Nonstop1h 59mUnited Airlines
Deal found 3/16$127
Wed 4/178:15 amMSP - IAD
Nonstop2h 22mSun Country Air
Wed 4/2412:00 pmIAD - MSP
Nonstop2h 47mSun Country Air
Deal found 3/17$128
Tue 4/167:23 pmATL - IAD
Nonstop1h 48mUnited Airlines
Thu 4/181:10 pmIAD - ATL
Nonstop1h 57mUnited Airlines
Deal found 3/17$128
Tue 4/235:45 amBOS - IAD
Nonstop1h 42mUnited Airlines
Wed 4/248:50 amIAD - BOS
Nonstop1h 36mUnited Airlines
Deal found 3/18$132

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 3,145,932 searches and data were last updated on March 19, 2024.
These are some of the best deals we've found on flights to Washington, D.C. in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Tue 4/99:25 amATL - IAD
Nonstop1h 47mUnited Airlines
Tue 4/165:50 pmIAD - ATL
Nonstop1h 57mUnited Airlines
Deal found 3/17$97
Thu 5/169:25 amATL - IAD
Nonstop1h 47mUnited Airlines
Tue 5/211:10 pmIAD - ATL
Nonstop1h 57mUnited Airlines
Deal found 3/17$112
Mon 4/295:45 amBOS - IAD
Nonstop1h 42mUnited Airlines
Tue 4/3010:01 pmIAD - BOS
Nonstop1h 37mUnited Airlines
Deal found 3/18$119
Tue 4/235:40 amATL - IAD
Nonstop1h 52mUnited Airlines
Wed 4/245:50 pmIAD - ATL
Nonstop1h 57mUnited Airlines
Deal found 3/18$119
Tue 4/97:35 amMSP - IAD
Nonstop2h 22mSun Country Air
Mon 4/157:05 pmIAD - MSP
Nonstop2h 34mSun Country Air
Deal found 3/18$125
Wed 4/178:15 amMSP - IAD
Nonstop2h 22mSun Country Air
Wed 4/2412:00 pmIAD - MSP
Nonstop2h 47mSun Country Air
Deal found 3/18$126
Fri 4/125:40 amATL - IAD
Nonstop1h 52mUnited Airlines
Mon 4/1510:00 pmIAD - ATL
Nonstop1h 59mUnited Airlines
Deal found 3/16$127
Wed 4/178:15 amMSP - IAD
Nonstop2h 22mSun Country Air
Thu 4/2512:30 pmIAD - MSP
Nonstop2h 47mSun Country Air
Deal found 3/17$128
Tue 4/167:23 pmATL - IAD
Nonstop1h 48mUnited Airlines
Thu 4/181:10 pmIAD - ATL
Nonstop1h 57mUnited Airlines
Deal found 3/17$128

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 3,145,932 searches and data was last updated on March 19, 2024.
Browse some of the flights available to Washington, D.C. departing last-minute. Make sure to double check the price, time, and destination to confirm all are correct.
Tue 3/262:22 pmBOS - IAD
Nonstop1h 46mUnited Airlines
Wed 3/2710:26 pmIAD - BOS
Nonstop1h 33mUnited Airlines
Deal found 3/17$147
Sun 3/245:45 amBOS - IAD
Nonstop1h 46mUnited Airlines
Wed 3/2710:26 pmIAD - BOS
Nonstop1h 33mUnited Airlines
Deal found 3/17$153
Tue 3/262:22 pmBOS - IAD
Nonstop1h 46mUnited Airlines
Fri 3/295:40 pmIAD - BOS
1 stop4h 06mUnited Airlines
Deal found 3/17$156
Sun 3/245:45 amBOS - IAD
Nonstop1h 46mUnited Airlines
Thu 3/286:00 amIAD - BOS
1 stop4h 16mUnited Airlines
Deal found 3/17$162
Mon 3/255:45 amBOS - IAD
Nonstop1h 46mUnited Airlines
Mon 4/110:01 pmIAD - BOS
Nonstop1h 37mUnited Airlines
Deal found 3/18$163
Mon 3/2512:04 pmBOS - IAD
1 stop4h 14mUnited Airlines
Fri 3/296:00 amIAD - BOS
1 stop4h 11mUnited Airlines
Deal found 3/16$166
Wed 3/272:22 pmBOS - IAD
Nonstop1h 46mUnited Airlines
Sat 4/66:00 amIAD - BOS
1 stop4h 52mUnited Airlines
Deal found 3/18$181
Thu 3/289:15 amBOS - IAD
Nonstop1h 46mUnited Airlines
Thu 4/48:50 amIAD - BOS
Nonstop1h 36mUnited Airlines
Deal found 3/18$185
Mon 3/257:28 pmBOS - IAD
Nonstop1h 47mUnited Airlines
Sun 4/78:50 amIAD - BOS
Nonstop1h 36mUnited Airlines
Deal found 3/17$186

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 3,145,932 searches and data was last updated on March 19, 2024.
Take a look at some of the one-way flights departing to Washington, D.C. in the near future. Book a round-trip flight to Washington, D.C. instead by using the search form above.
Tue 4/165:40 amATL - IAD
Nonstop1h 52mUnited Airlines
Deal found 3/17$49
Wed 4/178:15 amMSP - IAD
Nonstop2h 22mSun Country Air
Deal found 3/17$58
Mon 4/152:45 pmMSP - IAD
Nonstop2h 22mSun Country Air
Deal found 3/18$59
Tue 4/235:45 amBOS - IAD
Nonstop1h 42mUnited Airlines
Deal found 3/17$60
Sat 4/207:23 pmATL - IAD
Nonstop1h 48mUnited Airlines
Deal found 3/17$60
Mon 4/299:07 pmORD - IAD
Nonstop1h 52mUnited Airlines
Deal found 3/17$64
Mon 4/85:40 amATL - IAD
Nonstop1h 52mUnited Airlines
Deal found 3/17$64
Sat 6/159:27 amMSP - IAD
Nonstop2h 30mSun Country Air
Deal found 3/17$68
Mon 4/297:35 amMSP - IAD
Nonstop2h 17mSun Country Air
Deal found 3/18$69

Direct flights to Dulles Intl Airport

Tue 4/99:25 amATL - IAD
Nonstop1h 47mUnited Airlines
Tue 4/165:50 pmIAD - ATL
Nonstop1h 57mUnited Airlines
Deal found 3/17$97
Thu 5/169:25 amATL - IAD
Nonstop1h 47mUnited Airlines
Tue 5/211:10 pmIAD - ATL
Nonstop1h 57mUnited Airlines
Deal found 3/17$112
Sat 4/275:45 amBOS - IAD
Nonstop1h 42mUnited Airlines
Wed 5/110:01 pmIAD - BOS
Nonstop1h 37mUnited Airlines
Deal found 3/17$119
Tue 4/235:40 amATL - IAD
Nonstop1h 52mUnited Airlines
Wed 4/245:50 pmIAD - ATL
Nonstop1h 57mUnited Airlines
Deal found 3/18$119
Tue 4/97:35 amMSP - IAD
Nonstop2h 22mSun Country Air
Mon 4/157:05 pmIAD - MSP
Nonstop2h 34mSun Country Air
Deal found 3/18$125
Wed 4/178:15 amMSP - IAD
Nonstop2h 22mSun Country Air
Wed 4/2412:00 pmIAD - MSP
Nonstop2h 47mSun Country Air
Deal found 3/18$126
Fri 4/125:40 amATL - IAD
Nonstop1h 52mUnited Airlines
Mon 4/1510:00 pmIAD - ATL
Nonstop1h 59mUnited Airlines
Deal found 3/16$127
Wed 4/178:15 amMSP - IAD
Nonstop2h 22mSun Country Air
Thu 4/2512:30 pmIAD - MSP
Nonstop2h 47mSun Country Air
Deal found 3/17$128
Tue 4/167:23 pmATL - IAD
Nonstop1h 48mUnited Airlines
Thu 4/181:10 pmIAD - ATL
Nonstop1h 57mUnited Airlines
Deal found 3/17$128

Find flights to Dulles Intl within your budget

Locate flights to Dulles Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 3,145,932 searches and data was last updated on March 19, 2024.

Fly from

Any airport

Budget

$97 - $205

Route

Depart

Return

Price

Atlanta Hartsfield-JacksonWashington, D.C. Dulles Intl

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Tue 4/9

Nonstop1h 47m

Washington, D.C. Dulles Intl

Tue 4/16

Nonstop1h 57m

$97

Atlanta Hartsfield-JacksonWashington, D.C. Dulles Intl

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Thu 5/16

Nonstop1h 47m

Washington, D.C. Dulles Intl

Tue 5/21

Nonstop1h 57m

$112

Minneapolis St PaulWashington, D.C. Dulles Intl

MSP - IAD

MSPIAD

Minneapolis St Paul

Tue 4/9

Nonstop2h 22m

Washington, D.C. Dulles Intl

Tue 4/16

Nonstop2h 34m

$116

Minneapolis St PaulWashington, D.C. Dulles Intl

MSP - IAD

MSPIAD

Minneapolis St Paul

Wed 4/10

Nonstop2h 22m

Washington, D.C. Dulles Intl

Tue 4/16

Nonstop2h 34m

$118

Boston Logan IntlWashington, D.C. Dulles Intl

BOS - IAD

BOSIAD

Boston Logan Intl

Mon 4/29

Nonstop1h 42m

Washington, D.C. Dulles Intl

Tue 4/30

Nonstop1h 37m

$119

Atlanta Hartsfield-JacksonWashington, D.C. Dulles Intl

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Tue 4/16

Nonstop1h 41m

Washington, D.C. Dulles Intl

Tue 4/23

Nonstop1h 56m

$137

Los AngelesWashington, D.C. Dulles Intl

LAX - IAD

LAXIAD

Los Angeles

Sat 4/13

Nonstop4h 54m

Washington, D.C. Dulles Intl

Tue 4/23

Nonstop5h 38m

$183

Minneapolis St PaulWashington, D.C. Dulles Intl

MSP - IAD

MSPIAD

Minneapolis St Paul

Wed 4/3

1 stop27h 32m

Washington, D.C. Dulles Intl

Tue 4/9

Nonstop2h 34m

$186

Chicago O'Hare IntlWashington, D.C. Dulles Intl

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Mon 4/8

1 stop4h 54m

Washington, D.C. Dulles Intl

Wed 4/10

1 stop4h 51m

$205

Flights are sorted by cheapest first

Deals found on 3/17

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 $61 while a round-trip flight costs $141. Price data was last updated on March 17, 2024.

Currently, September is the cheapest month in which you can book a flight to Dulles Intl (average of $282). Flying to Dulles Intl in June will prove the most costly (average of $407). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

January

$308

February

$303

March

$354

April

$345

May

$345

June

$407

July

$379

August

$298

September

$282

October

$306

November

$326

December

$289

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.

WAS

Temperature

35.6 - 80.6 °F

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 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).

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

Use this chart to determine the optimal time to book a round-trip flight to Dulles Intl. Price data was last updated on January 28, 2024.
Booking 73 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.
Search Deals

When is the cheapest time to fly to Dulles Intl?

Use this chart to determine the cheapest time to fly round-trip to Dulles Intl. Price data was last updated on March 17, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Users looking for the lowest fares to Dulles Intl should consider flying on Saturday evenings, when prices are typically cheapest. Budget-minded travelers will want to avoid Sunday afternoons, when prices are usually at their highest.
Search Deals

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated March 19, 2024.
See what other customers who have flown with United Airlines, Delta and Alaska Airlines to Washington, D.C. have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
6,382 reviews

Crew

8.8

Boarding

8.3

Entertainment

7.9

Overall

8.2

Comfort

8.1

Food

7.4

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

Southwest
8.2
Very good
6,382 reviews
Southwest
8.2
Very good
6,382 reviews

Crew

8.8

Boarding

8.3

Entertainment

7.9

Overall

8.2

Comfort

8.1

Food

7.4

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

8.1
Very good
9,147 reviews
Southwest
8.2
Very good
6,382 reviews

Crew

8.8

Boarding

8.3

Entertainment

7.9

Overall

8.2

Comfort

8.1

Food

7.4

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

8.1
Very good
11,551 reviews
Southwest
8.2
Very good
6,382 reviews

Crew

8.8

Boarding

8.3

Entertainment

7.9

Overall

8.2

Comfort

8.1

Food

7.4

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

7.6
Good
4,166 reviews
Southwest
8.2
Very good
6,382 reviews

Crew

8.8

Boarding

8.3

Entertainment

7.9

Overall

8.2

Comfort

8.1

Food

7.4

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

7.4
Good
460 reviews
Southwest
8.2
Very good
6,382 reviews

Crew

8.8

Boarding

8.3

Entertainment

7.9

Overall

8.2

Comfort

8.1

Food

7.4

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

  • How long is the flight to Washington Dulles Intl?

    Flights to Washington Dulles Intl, Washington, D.C. from other airports in the United States range from about 1h-24h. The precise length of your journey will depend mainly on your departure city. If you’re departing from as far from Washington, D.C. as Honolulu or Anchorage, you can expect your flight time to be on the longer end of the spectrum. Conversely, if you’re flying from a city in the Midwest, the east coast, and points in between, you can expect a flight on the shorter end of the range, especially if you have a direct flight.

  • Where can you get direct flights to Washington Dulles Intl from?

    If you’re departing from New York, you can choose from dozens of daily direct flights, serviced by airlines like Delta and United. United also provides daily direct flights from Atlanta, Chicago, and Boston. If you’re flying in from Los Angeles, American Airlines, United Airlines, and Alaska Airlines offer daily direct flights to Washington Dulles Intl, too. If your flight is not direct, you can expect to make stopovers in cities like San Francisco, Dallas, Denver, and Charlotte.

  • How do you get from Washington Dulles Intl airport to the city centre?

    Washington Dulles Intl (IAD) is about 27 miles northwest of Washington, D.C. city center. To reach downtown Washington, D.C. from the airport, you have several options. You can take a taxi, which will take just over 30 minutes and cost about $85-$110, or an Uber for the same amount of time but only about $35-$40. A more affordable option is to take the 5A bus from the airport to Washington, D.C.’s N Moore St. & Rosslyn Station Bus Bay C. This will take about 40 minutes and cost $4-$17, depending on the time of day. Also be sure to check with your accommodations and see if they provide shuttle service to and from the airport.

  • What are some things to do in Washington Dulles Intl?

    Washington Dulles International Airport is the perfect jumping-off point for the numerous historic and cultural attractions in the Washington, D.C. area. A must-see is National Mall & Memorial Parks, home to the Lincoln and Jefferson Memorials and the Washington Monument, with attractions like the Smithsonian and the National Gallery of Art just steps away. Explore Mount Vernon, the plantation home of George Washington, which is basically a grand museum with gardens and beautiful views of the Potomac River. Stroll across the site of the first and second battles in the Civil War at Manassas National Battlefield Park, where you can walk between monuments and memorials to further your understanding of one of the country’s darkest chapters.

  • Do I need a passport or visa to fly to Washington Dulles Intl?

    United States citizens traveling to Washington Dulles Intl, Washington, D.C., do not need a passport or visa, although valid government issued photo identification is always required when traveling by air.Washington Dulles International Airport (IAD) handles close to 24 million passengers each year. This architecturally beautiful airport is situated 26 miles (42km) 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, and 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, jewelry, 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.

See more FAQs

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 favorite 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 March 19, 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.
First Classfrom $253/person
Business Classfrom $174/person
Prem Econ Classfrom $187/person
Economy Classfrom $49/person

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Dulles Intl?

Cheapflights makes it easy to find Dulles Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets to Dulles Intl?

Cheapflights simply makes it quick and affordable to book flights to Dulles Intl by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights to Dulles Intl with no change fees?

Yes! Cheapflights helps users easily find flights to Dulles Intl with no change fees.

Can Cheapflights notify me if prices for flights to Dulles Intl become cheaper?

Yes, Cheapflights offers price alerts on Dulles Intl flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.