$1,452+ 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 6/18. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — KNO
Apr 22 — Apr 291
1 adult, Economy
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Dulles Intl to Sumatra
Keep the following information in mind while searching for Dulles Intl to Sumatra flight deals. Data was last updated April 17, 2025.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $1,452 (FlightHub) |
Find flight deals from Dulles Intl to Sumatra
Cheapest flights from Dulles Intl to SumatraExplore the most affordable flight options available from Dulles Intl to Sumatra. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.
Explore the most affordable flight options available from Dulles Intl to Sumatra. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.
This FlightHub deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/181:30 pmIAD - DJB
2 stops64h 30mMultiple Airlines
Fri 7/46:30 amDJB - IAD
2 stops40h 15mMultiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$1,452
This Arangrant deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/510:05 pmIAD - PDG
2 stops31h 25mMultiple Airlines
Fri 5/236:55 amPDG - IAD
2 stops36h 45mMultiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$7,262
Cheapflights Fare Finder
Customize your flight search to find flights from Dulles Intl to Sumatra that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Sumatra that are best for you.
Fly from
Dulles Intl
Fly to
Sumatra
Route
Depart
Return
Price
Washington, D.C.Jambi
IAD - DJB
IADDJB
Washington, D.C. Dulles Intl
Wed 6/18
1:30 pm-5:00 pm
2 stops64h 30m
Jambi Sultan T. Syarifudn
Fri 7/4
6:30 am-11:45 am
2 stops40h 15m
$1,452
Washington, D.C.Padang
IAD - PDG
IADPDG
Washington, D.C. Dulles Intl
Mon 5/5
10:05 pm-4:30 pm
2 stops31h 25m
Padang Tabing
Fri 5/23
6:55 am-8:40 am
2 stops36h 45m
$7,262
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.
Estimated round-trip 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.
Cheapflights Insights
Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Sumatra
Rainfall in Sumatra by month
Plan your trip to Sumatra by taking into account the average rainfall totals by month.
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.
Temperature in Sumatra by month
Plan your trip to Sumatra by taking into account the average temperature totals by month.
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).