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Cheap flights to Dulles Intl

CMH — IAD
25 Apr — 2 May1
1 adult
Thu 25-4
Thu 2-5

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 198,992 searches and data was last updated on 20 April 2024.

Popular in

August

Cheapest in

September

Average price

S$ 1,768

Return from

S$ 1,366

One-way from

S$ 659
High demand for flights, 4% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for return flights in April 2024
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From Singapore Changi to Washington, D.C.
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One-way flight from Singapore Changi (SIN) to Washington, D.C. Dulles Intl (IAD)
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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 S$ 0 while a return flight costs S$ 0. Price data was last updated on 14 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.

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?

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.
The price you pay for your flight to Dulles Intl may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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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 14 April 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Users looking for the lowest fares to Dulles Intl should consider flying on Thursday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Friday evenings, when prices are usually at their highest.
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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 20 April 2024.
Peruse reviews from past customers who have flown American Airlines, United Airlines and Air India to Washington, D.C. to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very Good
1,199 reviews
Check prices

Boarding

8.6

Entertainment

8.2

Food

8.2

Crew

8.8

Comfort

8.3

Overall

8.5

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Korean Air
8.5
Very Good
1,199 reviews
Korean Air
8.5
Very Good
1,199 reviews
Check prices

Boarding

8.6

Entertainment

8.2

Food

8.2

Crew

8.8

Comfort

8.3

Overall

8.5

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Japan Airlines
8.3
Very Good
1,482 reviews
Korean Air
8.5
Very Good
1,199 reviews
Check prices

Boarding

8.6

Entertainment

8.2

Food

8.2

Crew

8.8

Comfort

8.3

Overall

8.5

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Emirates
8.1
Very Good
4,082 reviews
Korean Air
8.5
Very Good
1,199 reviews
Check prices

Boarding

8.6

Entertainment

8.2

Food

8.2

Crew

8.8

Comfort

8.3

Overall

8.5

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Delta
8.1
Very Good
11,069 reviews
Korean Air
8.5
Very Good
1,199 reviews
Check prices

Boarding

8.6

Entertainment

8.2

Food

8.2

Crew

8.8

Comfort

8.3

Overall

8.5

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

KLM
7.9
Good
1,639 reviews
Korean Air
8.5
Very Good
1,199 reviews
Check prices

Boarding

8.6

Entertainment

8.2

Food

8.2

Crew

8.8

Comfort

8.3

Overall

8.5

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

  • 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, United Airlines 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 S$ 259, while return flights cost around S$ 706.

  • Does Washington, D.C. Dulles Intl Airport have rental cars?

    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 km away from Washington, D.C. Dulles Intl Airport).

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