Find flights
Deals
Airlines

S$ 106+ Direct flights from Washington, D.C. Dulles Intl Airport

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 24-2. 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.
IAD — SIN
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

Direct flights from Dulles Intl

Enter your travel dates to find the best prices.

Cheapest flights from Dulles Intl
Explore the most affordable flight options available from Dulles Intl. Find the lowest fares based on data from user searches, with prices last updated on 28 January 2026.

Fri 6-322:20
IAD
-
BOS
Nonstop1h 37m
United Airlines
Sat 7-305:45
BOS
-
IAD
Nonstop1h 44m
United Airlines
Deal found 26-1S$ 211
Wed 4-317:27
IAD
-
BOS
Nonstop1h 41m
United Airlines
Fri 6-305:45
BOS
-
IAD
Nonstop1h 44m
United Airlines
Deal found 27-1S$ 218
Thu 26-222:20
IAD
-
BOS
Nonstop1h 37m
United Airlines
Sat 28-219:19
BOS
-
IAD
Nonstop1h 44m
United Airlines
Deal found 27-1S$ 224
Wed 8-417:10
IAD
-
BOS
Nonstop1h 56m
United Airlines
Sun 12-405:45
BOS
-
IAD
Nonstop1h 40m
United Airlines
Deal found 27-1S$ 225
Thu 5-308:22
IAD
-
BOS
Nonstop1h 36m
United Airlines
Mon 16-305:45
BOS
-
IAD
Nonstop1h 44m
United Airlines
Deal found 26-1S$ 227
Fri 27-209:00
IAD
-
BOS
Nonstop1h 36m
United Airlines
Sun 1-305:30
BOS
-
IAD
Nonstop1h 44m
United Airlines
Deal found 27-1S$ 228
Tue 31-322:15
IAD
-
BOS
Nonstop1h 44m
United Airlines
Sat 11-405:45
BOS
-
IAD
Nonstop1h 40m
United Airlines
Deal found 26-1S$ 229
Sun 1-322:20
IAD
-
BOS
Nonstop1h 37m
United Airlines
Mon 2-319:19
BOS
-
IAD
Nonstop1h 44m
United Airlines
Deal found 27-1S$ 230
Thu 26-222:20
IAD
-
BOS
Nonstop1h 37m
United Airlines
Fri 27-205:35
BOS
-
IAD
Nonstop1h 44m
United Airlines
Deal found 26-1S$ 233
Fri 5-622:10
IAD
-
BOS
Nonstop1h 48m
United Airlines
Sun 7-605:45
BOS
-
IAD
Nonstop1h 38m
United Airlines
Deal found 27-1S$ 235
Mon 9-217:20
IAD
-
BOS
Nonstop1h 37m
United Airlines
Tue 10-205:45
BOS
-
IAD
Nonstop1h 46m
United Airlines
Deal found 26-1S$ 237
Fri 6-322:20
IAD
-
LHR
Nonstop7h 20m
KLM
Thu 12-316:50
LHR
-
IAD
Nonstop8h 40m
KLM
Deal found 26-1S$ 815

Find direct flights from Dulles Intl within your budget

 
Use the slider to find direct flights from Dulles Intl within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 200,618 searches. This data was last updated on 28 January 2026.

Fly to

Singapore

Route

Depart

Return

Price

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Thu 5-3

08:22-09:58

Nonstop1h 36m

Boston Logan Intl

Mon 9-3

09:30-11:14

Nonstop1h 44m

S$ 211

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Sat 28-2

17:27-19:08

Nonstop1h 41m

Boston Logan Intl

Sun 1-3

05:30-07:14

Nonstop1h 44m

S$ 211

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Fri 13-3

22:20-23:57

Nonstop1h 37m

Boston Logan Intl

Sat 14-3

05:45-07:29

Nonstop1h 44m

S$ 211

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Mon 16-2

12:36-14:12

Nonstop1h 36m

Boston Logan Intl

Thu 19-2

05:35-07:19

Nonstop1h 44m

S$ 211

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Sat 28-2

17:27-19:08

Nonstop1h 41m

Boston Logan Intl

Sun 8-3

05:45-07:29

Nonstop1h 44m

S$ 211

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Mon 2-3

22:20-23:57

Nonstop1h 37m

Boston Logan Intl

Fri 6-3

05:45-07:29

Nonstop1h 44m

S$ 211

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Fri 3-4

12:59-14:42

Nonstop1h 43m

Boston Logan Intl

Sat 4-4

05:45-07:25

Nonstop1h 40m

S$ 211

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Wed 4-3

09:00-10:36

Nonstop1h 36m

Boston Logan Intl

Sat 7-3

05:45-07:29

Nonstop1h 44m

S$ 211

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Wed 25-2

12:36-14:12

Nonstop1h 36m

Boston Logan Intl

Wed 4-3

14:20-16:04

Nonstop1h 44m

S$ 211

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Thu 5-3

08:22-09:58

Nonstop1h 36m

Boston Logan Intl

Sun 8-3

05:45-07:29

Nonstop1h 44m

S$ 211

Flights are sorted by cheapest return flights first.

Deals found on 25-1

Showing 1-10 of 46 results
1
2
3
...
5

Best time to book a flight from Dulles Intl

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

Reviews of airlines flying direct to Dulles Intl

Get insights into the airlines that provide direct flights from 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 from Dulles Intl. Reviews last updated Cheapflights.
Read through reviews of airlines serving Washington, D.C. Dulles Intl Airport, such as Qatar Airways and JetBlue. 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.
Qatar Airways
7.4
Good
3,730 reviews
Check prices

Boarding

7.5

Comfort

7.4

Overall

7.4

Food

7.3

Crew

7.9

Entertainment

7.4

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable
Qatar Airways
7.4
Good
3,730 reviews
Qatar Airways
7.4
Good
3,730 reviews
Check prices

Boarding

7.5

Comfort

7.4

Overall

7.4

Food

7.3

Crew

7.9

Entertainment

7.4

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable
JetBlue
7.2
Good
2,891 reviews
Qatar Airways
7.4
Good
3,730 reviews
Check prices

Boarding

7.5

Comfort

7.4

Overall

7.4

Food

7.3

Crew

7.9

Entertainment

7.4

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

Related info for your journey

Access useful and relevant information related to your journey from Dulles Intl. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 28 January 2026.

  • Where can you fly direct from Washington, D.C. Dulles Intl Airport?

    Currently, the most popular direct flight destination from Washington, D.C. Dulles Intl Airport is Las Vegas.

  • What is the best time of year to fly direct from Washington, D.C. Dulles Intl Airport?

    If you're seeking the lowest price on a direct flight from Washington, D.C. Dulles Intl Airport, August is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, November offers travelers the most options.

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.

Direct flights from District of Columbia cities

Book a direc flight from one of these other cities located in District of Columbia.
Direct flights from Dulles Intl
Direct flights from Los Angeles
Direct flights from San Francisco
Direct flights from Boston
Direct flights from Honolulu
Direct flights from Seattle
Direct flights from Las Vegas
Direct flights from Orlando
Direct flights from Miami
Direct flights from Atlanta
Direct flights from Denver
Direct flights from Austin
Direct flights from Philadelphia
Direct flights from San Diego
Direct flights from Anchorage
Direct flights from Portland
Direct flights from Charlotte
Direct flights from Minneapolis
Direct flights from Nashville
Direct flights from Salt Lake City
Direct flights from Buffalo
Direct flights from Tampa
Direct flights from St. Louis
Direct flights from Cincinnati
Direct flights from New Orleans
Direct flights from Pittsburgh
Direct flights from Indianapolis
Direct flights from Boise
Direct flights from Cleveland
Direct flights from Fort Lauderdale

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.