How long is the flight from Washington, D.C. Dulles Intl Airport to Sumatra?

Departing from Washington, D.C. Dulles Intl Airport to Sumatra will take you 37h 55m. There are 9789 mi between Washington, D.C. Dulles Intl Airport and Sumatra. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Sumatra ranges from 3.1 - 10.6 inches per month. October is typically the wettest month, when rainfall can reach 10.6 in. February is typically the driest time to visit Sumatra when rainfall is around 3.1 in.

If weather is an important factor for your trip to Sumatra, use this chart to help with planning. For those seeking warmer temperatures, February 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 78.8 F).

What are the most popular routes from Washington, D.C. Dulles Intl Airport to Sumatra?

The most popular route from Washington, D.C. Dulles Intl Airport to Sumatra is Washington, D.C. Dulles Intl - Jambi Sultan T. Syarifudn. You may also consider Washington, D.C. Dulles Intl - Padang Tabing or Washington, D.C. Dulles Intl - Medan Kuala Namu Intl.

What is the cheapest time of day to fly from IAD to FXC?

When flying from Washington, D.C. Dulles Intl Airport to Sumatra, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Dulles Intl to Sumatra that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Sumatra flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Sumatra?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Sumatra.

Can I find deals for business class flights from Dulles Intl to Sumatra?

Yes. Cheapflights offers flight deals from Dulles Intl to Sumatra by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,208+ Flights from Washington, D.C. Dulles Intl Airport to Sumatra

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Best flights from Dulles Intl to Sumatra
Discover carefully curated flight deals from Dulles Intl to Sumatra that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 31, 2025.

mié. 3/42:35 pmIAD - PDG

2 stops37h 55mEtihad Airways

dom. 3/85:15 pmPDG - IAD

2 stops51h 50mEtihad Airways

Deal found 12/28

$1,208

jue. 5/218:20 pmIAD - KNO

2 stops28h 40mMultiple Airlines

mar. 6/27:10 amKNO - IAD

2 stops36h 30mMultiple Airlines

Deal found 12/30

$1,452

jue. 5/218:20 pmIAD - KNO

2 stops49h 10mQatar Airways

mar. 6/23:45 pmKNO - IAD

2 stops27h 55mQatar Airways

Deal found 12/30

$1,533

Find flight deals from Dulles Intl to Sumatra

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Round-trip from	$1,208 (Etihad Airways)

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From Washington, D.C. Dulles Intl to Sumatra

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Washington, D.C.Padang

IAD - PDG

IADPDG

Washington, D.C. Dulles Intl

mié. 3/4

2:35 pm-4:30 pm

2 stops37h 55m

Padang Tabing

dom. 3/8

5:15 pm-10:05 am

2 stops51h 50m

$1,208

Washington, D.C.Medan

IAD - KNO

IADKNO

Washington, D.C. Dulles Intl

jue. 5/21

8:20 pm-12:00 pm

2 stops28h 40m

Medan Kuala Namu Intl

mar. 6/2

7:10 am-8:40 am

2 stops36h 30m

$1,452

Washington, D.C.Medan

IAD - KNO

IADKNO

Washington, D.C. Dulles Intl

jue. 5/21

8:20 pm-8:30 am

2 stops49h 10m

Medan Kuala Namu Intl

mar. 6/2

3:45 pm-8:40 am

2 stops27h 55m

$1,533

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/28

Best time to book a flight from Dulles Intl to Sumatra

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

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Related info for your journey

How long is the flight from Washington, D.C. Dulles Intl Airport to Sumatra?
Departing from Washington, D.C. Dulles Intl Airport to Sumatra will take you 37h 55m. There are 9789 mi between Washington, D.C. Dulles Intl Airport and Sumatra. This flight may include one or multiple stops.
What are the most popular routes from Washington, D.C. Dulles Intl Airport to Sumatra?
The most popular route from Washington, D.C. Dulles Intl Airport to Sumatra is Washington, D.C. Dulles Intl - Jambi Sultan T. Syarifudn. You may also consider Washington, D.C. Dulles Intl - Padang Tabing or Washington, D.C. Dulles Intl - Medan Kuala Namu Intl.
Can I find deals for flights from Dulles Intl to Sumatra that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Sumatra flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Sumatra?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Sumatra.
Can I find deals for business class flights from Dulles Intl to Sumatra?
Yes. Cheapflights offers flight deals from Dulles Intl to Sumatra by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$1,208+ Cheap flights from Dulles Intl (IAD) to Sumatra

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Sumatra with Cheapflights

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Cheap flight deals from Dulles Intl to Sumatra

Best flights from Dulles Intl to SumatraDiscover carefully curated flight deals from Dulles Intl to Sumatra that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 31, 2025.

Discover carefully curated flight deals from Dulles Intl to Sumatra that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 31, 2025.

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Best time to book a flight from Dulles Intl to Sumatra

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Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Sumatra

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Sumatra. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Washington, D.C. Dulles Intl Airport to Sumatra?

What are the most popular routes from Washington, D.C. Dulles Intl Airport to Sumatra?

Can I find deals for flights from Dulles Intl to Sumatra that include hotel bookings?

How can I find direct flights from Dulles Intl to Sumatra?

Can I find deals for business class flights from Dulles Intl to Sumatra?

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Best flights from Dulles Intl to Sumatra
Discover carefully curated flight deals from Dulles Intl to Sumatra that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 31, 2025.