Find flights
Deals
Airlines

S$ 112+ 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 17-4. 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
31 Mar — 7 Apr1
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 1 March 2026.

Thu 2-408:22
IAD
-
BOS
Nonstop1h 42m
United Airlines
Tue 7-405:45
BOS
-
IAD
Nonstop1h 40m
United Airlines
Deal found 26-2S$ 205
Thu 9-408:22
IAD
-
BOS
Nonstop1h 42m
United Airlines
Mon 13-405:45
BOS
-
IAD
Nonstop1h 40m
United Airlines
Deal found 25-2S$ 206
Sat 2-517:10
IAD
-
BOS
Nonstop1h 54m
United Airlines
Sun 3-505:45
BOS
-
IAD
Nonstop1h 39m
United Airlines
Deal found 25-2S$ 215
Thu 16-408:22
IAD
-
BOS
Nonstop1h 42m
United Airlines
Tue 5-509:30
BOS
-
IAD
Nonstop1h 43m
United Airlines
Deal found 27-2S$ 216
Wed 13-512:43
IAD
-
BOS
Nonstop1h 43m
United Airlines
Sun 17-505:45
BOS
-
IAD
Nonstop1h 39m
United Airlines
Deal found 25-2S$ 219
Wed 18-322:20
IAD
-
BOS
Nonstop1h 37m
United Airlines
Sat 21-305:45
BOS
-
IAD
Nonstop1h 44m
United Airlines
Deal found 27-2S$ 220
Tue 7-412:59
IAD
-
BOS
Nonstop1h 43m
United Airlines
Tue 7-419:30
BOS
-
IAD
Nonstop1h 46m
United Airlines
Deal found 26-2S$ 222
Thu 19-308:20
IAD
-
BOS
Nonstop1h 36m
United Airlines
Wed 25-305:45
BOS
-
IAD
Nonstop1h 44m
United Airlines
Deal found 24-2S$ 224
Mon 4-522:15
IAD
-
BOS
Nonstop1h 44m
United Airlines
Thu 7-505:45
BOS
-
IAD
Nonstop1h 39m
United Airlines
Deal found 26-2S$ 225
Fri 1-522:15
IAD
-
BOS
Nonstop1h 44m
United Airlines
Sat 2-505:45
BOS
-
IAD
Nonstop1h 39m
United Airlines
Deal found 25-2S$ 229
Tue 14-417:10
IAD
-
BOS
Nonstop1h 56m
United Airlines
Thu 16-405:45
BOS
-
IAD
Nonstop1h 40m
United Airlines
Deal found 25-2S$ 230
Mon 16-319:20
IAD
-
LHR
Nonstop7h 10m
British Airways
Thu 26-316:25
LHR
-
IAD
Nonstop8h 30m
British Airways
Deal found 26-2S$ 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 1 March 2026.

Fly to

Route

Depart

Return

Price

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Thu 28-5

22:10-23:59

Nonstop1h 49m

Boston Logan Intl

Sun 7-6

05:45-07:23

Nonstop1h 38m

S$ 224

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Sat 11-4

22:15-23:59

Nonstop1h 44m

Boston Logan Intl

Mon 13-4

05:45-07:25

Nonstop1h 40m

S$ 292

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Fri 1-5

22:15-23:59

Nonstop1h 44m

Boston Logan Intl

Mon 4-5

05:45-07:24

Nonstop1h 39m

S$ 296

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Tue 19-5

08:35-10:18

Nonstop1h 43m

Boston Logan Intl

Thu 28-5

14:15-15:57

Nonstop1h 42m

S$ 299

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Fri 14-8

22:10-23:54

Nonstop1h 44m

Boston Logan Intl

Tue 18-8

05:45-07:20

Nonstop1h 35m

S$ 299

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Wed 1-4

12:59-14:42

Nonstop1h 43m

Boston Logan Intl

Sat 4-4

05:45-07:25

Nonstop1h 40m

S$ 299

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Tue 28-7

22:10-23:59

Nonstop1h 49m

Boston Logan Intl

Thu 30-7

05:45-07:23

Nonstop1h 38m

S$ 306

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Sun 19-4

22:15-23:59

Nonstop1h 44m

Boston Logan Intl

Mon 20-4

14:37-16:23

Nonstop1h 46m

S$ 312

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Tue 17-3

17:55-19:36

Nonstop1h 41m

Boston Logan Intl

Sat 21-3

05:45-07:29

Nonstop1h 44m

S$ 312

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Tue 26-5

08:35-10:20

Nonstop1h 45m

Boston Logan Intl

Mon 1-6

05:45-07:23

Nonstop1h 38m

S$ 318

Flights are sorted by cheapest return flights first.

Deals found on 28-2

Showing 1-10 of 47 resultsSorted by cheapest first
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
3,745 reviews
Check prices

Crew

7.9

Overall

7.4

Comfort

7.4

Entertainment

7.4

Food

7.3

Boarding

7.5

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
3,745 reviews
Qatar Airways
7.4
Good
3,745 reviews
Check prices

Crew

7.9

Overall

7.4

Comfort

7.4

Entertainment

7.4

Food

7.3

Boarding

7.5

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
2,895 reviews
Qatar Airways
7.4
Good
3,745 reviews
Check prices

Crew

7.9

Overall

7.4

Comfort

7.4

Entertainment

7.4

Food

7.3

Boarding

7.5

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 1 March 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, February 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.

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.