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S$ 561+ Cheap flights from Washington, D.C. Dulles Intl Airport

IAD — SIN
24 Nov — 1 Dec1
1 adult
1 adult, Economy, 0 bags

Find flights from Dulles Intl within your budget

 

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Return

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Cheapest return flight

Washington, D.C.Guatemala City

IAD Washington, D.C. Dulles Intl - GUA Guatemala City La Aurora

IADGUA

Washington, D.C. Dulles Intl

Tue 17-11

17:17-23:59

2 stops31h 42m

Guatemala City La Aurora

Wed 31-12

00:00-01:00

Nonstop0h 00m

S$ 561

Washington, D.C.Guatemala City

IAD Washington, D.C. Dulles Intl - GUA Guatemala City La Aurora

IADGUA

Washington, D.C. Dulles Intl

Wed 6-1

17:30-23:57

3 stops31h 27m

Guatemala City La Aurora

Wed 31-12

00:00-01:00

Nonstop0h 00m

S$ 594

Washington, D.C.Guatemala City

IAD Washington, D.C. Dulles Intl - GUA Guatemala City La Aurora

IADGUA

Washington, D.C. Dulles Intl

Mon 9-11

07:46-23:59

2 stops17h 13m

Guatemala City La Aurora

Wed 31-12

00:00-01:00

Nonstop0h 00m

S$ 612

Washington, D.C.Guatemala City

IAD Washington, D.C. Dulles Intl - GUA Guatemala City La Aurora

IADGUA

Washington, D.C. Dulles Intl

Tue 5-1

18:53-23:57

3 stops30h 04m

Guatemala City La Aurora

Wed 31-12

00:00-01:00

Nonstop0h 00m

S$ 717
Fastest return journey

Washington, D.C.Guatemala City

IAD Washington, D.C. Dulles Intl - GUA Guatemala City La Aurora

IADGUA

Washington, D.C. Dulles Intl

Sat 28-11

15:37-23:06

1 stop8h 29m

Guatemala City La Aurora

Wed 31-12

00:00-01:00

Nonstop0h 00m

S$ 725

Washington, D.C.Guatemala City

IAD Washington, D.C. Dulles Intl - GUA Guatemala City La Aurora

IADGUA

Washington, D.C. Dulles Intl

Sun 29-11

15:37-23:06

1 stop8h 29m

Guatemala City La Aurora

Wed 31-12

00:00-01:00

Nonstop0h 00m

S$ 725

Washington, D.C.Guatemala City

IAD Washington, D.C. Dulles Intl - GUA Guatemala City La Aurora

IADGUA

Washington, D.C. Dulles Intl

Sun 17-1

15:26-09:38

1 stop19h 12m

Guatemala City La Aurora

Tue 9-3

16:21-04:12

1 stop10h 51m

S$ 794

Washington, D.C.Guatemala City

IAD Washington, D.C. Dulles Intl - GUA Guatemala City La Aurora

IADGUA

Washington, D.C. Dulles Intl

Sat 5-12

07:00-05:12

3 stops23h 12m

Guatemala City La Aurora

Wed 31-12

00:00-01:00

Nonstop0h 00m

S$ 797

Washington, D.C.Guatemala City

IAD Washington, D.C. Dulles Intl - GUA Guatemala City La Aurora

IADGUA

Washington, D.C. Dulles Intl

Fri 20-11

01:16-11:50

1 stop11h 34m

Guatemala City La Aurora

Wed 31-12

00:00-01:00

Nonstop0h 00m

S$ 801

Washington, D.C.Guatemala City

IAD Washington, D.C. Dulles Intl - GUA Guatemala City La Aurora

IADGUA

Washington, D.C. Dulles Intl

Wed 3-3

22:57-11:51

1 stop13h 54m

Guatemala City La Aurora

Sun 7-3

07:23-04:12

1 stop19h 49m

S$ 806

Flights are sorted by cheapest return flights first.

Deals found on 23-10

Showing 1-10 of 39 resultsSorted by cheapest first
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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

Travel insights for flights from Dulles Intl

Get recent, data-driven insights about flights from Dulles Intl including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport (average of S$ 1,220). Flying from Washington, D.C. Dulles Intl Airport in December will prove the most costly (average of S$ 2,519). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Washington, D.C. Dulles Intl Airport?

When flying from Washington, D.C. Dulles Intl Airport check dates and pricing for the following: JetBlue. As it departs for the following popular destinations: Singapore.

JetBlue
JetBlue
From S$ 2,417

What are popular destinations to fly to from Washington, D.C. Dulles Intl Airport?

From Washington, D.C. Dulles Intl Airport you can expect to find greater availability for the following destinations: Atlanta (235 flights per day), Detroit (220 flights per day) and Orlando (196 flights per day).

Amsterdam Schiphol
Amsterdam Schiphol
From S$ 597
Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From S$ 157
Kastrup Copenhagen
Kastrup Copenhagen
From S$ 777
Charlotte Douglas
Charlotte Douglas
From S$ 222

What is the cheapest place to fly to from Washington, D.C. Dulles Intl Airport?

The cheapest city to fly to from Washington, D.C. Dulles Intl Airport is Atlanta Hartsfield-Jackson, with prices starting at S$ 157. Explore other affordable destinations below.

Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From S$ 157
Portland
Portland
From S$ 183
Detroit
Detroit
From S$ 216
New York
New York
From S$ 220

When is the best time to book a flight from Washington, D.C. Dulles Intl Airport?

The price you pay for your flight from Washington, D.C. Dulles Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 86 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Airline reviews for flights from Dulles Intl

Read through reviews of airlines serving Washington, D.C. Dulles Intl Airport, such as 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.
JetBlue
7.1
Good
3,065 reviews
Check prices

Food

6.6

Entertainment

7.1

Comfort

7.4

Overall

7.1

Crew

7.9

Boarding

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

ISP - FLL

Had a four delay with family of 5 was not a great day.
JetBlue
7.1
Good
3,065 reviews
JetBlue
7.1
Good
3,065 reviews
Check prices

Food

6.6

Entertainment

7.1

Comfort

7.4

Overall

7.1

Crew

7.9

Boarding

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

ISP - FLL

Had a four delay with family of 5 was not a great day.

Browse thousands of different options on Cheapflights for your next trip

Alternate flight departure points to Dulles Intl

Flights from Reagan-National

Related info for your journey

  • What are the most popular destinations to fly to from Washington, D.C. Dulles Intl Airport?

    This month, the top selected destinations from Washington, D.C. Dulles Intl Airport are Mumbai, Atlanta, Ahmedabad. Throughout the year, Cairo, Casablanca, Mumbai are some of the top choices made by users flying from Washington, D.C. Dulles Intl Airport.

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to anywhere?

    Users have flown out of Washington, D.C. Dulles Intl Airport for as low as S$ 157 to Atlanta (prices may vary depending on the airline and departure time). On average, users have booked flights for S$ 831 to fly from Washington, D.C. Dulles Intl Airport.

  • What is the cheapest premium economy flight from Washington, D.C. Dulles Intl Airport?

    Options for some of the cheapest premium economy flights from Washington, D.C. Dulles Intl Airport we have found on Cheapflights are as follows:
    Washington, D.C. Dulles Intl to London Heathrow Airport from S$ 2,734
    Washington, D.C. Dulles Intl to Lisbon from S$ 3,044

  • What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport?

    Currently, the cheapest month for flights from Washington, D.C. Dulles Intl Airport is February. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from Washington, D.C. Dulles Intl Airport?

    View the cheapest flight destinations from Washington, D.C. Dulles Intl Airport:
    Fly from Washington, D.C. to Singapore from S$ 1,155 round trip

  • How does Cheapflights help users find flights from Dulles Intl?

    Cheapflights helps you search for flights from Dulles Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

    Cheapflights simply makes it quick and affordable to book flights from 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 from Dulles Intl with no change fees?

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

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

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

See more FAQs

Fly with Cheapflights

How does Cheapflights help users find flights from Dulles Intl?

Cheapflights helps you search for flights from Dulles Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from 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 from Dulles Intl with no change fees?

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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