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Sumatra

$1,170+ Cheap flights from District of Columbia 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — KNO
Feb 12 — Feb 191
Thu 2/12
Thu 2/19
1 adult, Economy
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Cheap flight deals from District of Columbia to Sumatra

Keep the following information in mind while searching for District of Columbia to Sumatra flight deals. Data was last updated January 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$1,229
(Etihad Airways)
Provider with most accurate pricing for Washington, D.C. (WAS)-Medan Kuala Namu Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Medan Kuala Namu Intl flights.
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From District of Columbia to Sumatra
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Find flight deals from District of Columbia to Sumatra

Cheapest flights from District of Columbia to Sumatra
Explore the most affordable flight options available from District of Columbia to Sumatra. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 13, 2026.

This Trip.com deal was found by Cheapflights users on 1/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/151:30 pm
IAD
-
KNO
2 stops43h 10m
Multiple Airlines
Thu 2/126:00 pm
KNO
-
IAD
2 stops37h 20m
Multiple Airlines
Deal found 1/10$1,170
This Etihad Airways deal was found by Cheapflights users on 1/12. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/42:35 pm
IAD
-
PDG
2 stops56h 40m
Etihad Airways
Sun 3/85:15 pm
PDG
-
IAD
2 stops51h 50m
Etihad Airways
Deal found 1/12$1,229
This Trip.com deal was found by Cheapflights users on 1/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/199:15 pm
IAD
-
KNO
3 stops37h 05m
Multiple Airlines
Mon 2/912:30 pm
KNO
-
IAD
3 stops35h 15m
Multiple Airlines
Deal found 1/10$1,288
This FlightHub deal was found by Cheapflights users on 1/12. 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 1/148:05 pm
IAD
-
KNO
2 stops48h 25m
Multiple Airlines
Thu 2/1210:30 am
KNO
-
IAD
2 stops33h 50m
Multiple Airlines
Deal found 1/12$1,392
This FlightHub deal was found by Cheapflights users on 1/10. 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.
Thu 1/158:05 pm
IAD
-
KNO
2 stops48h 25m
Malaysia Airlines
Thu 2/124:50 pm
KNO
-
IAD
2 stops35h 05m
Malaysia Airlines
Deal found 1/10$1,416
This Qatar Airways deal was found by Cheapflights users on 1/12. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:00 pm
IAD
-
KNO
2 stops31h 00m
Qatar Airways
Sun 9/279:20 am
KNO
-
IAD
2 stops41h 20m
Qatar Airways
Deal found 1/12$1,478
This Booking.com deal was found by Cheapflights users on 1/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1910:55 am
IAD
-
KNO
2 stops41h 05m
Multiple Airlines
Wed 8/59:20 am
KNO
-
IAD
2 stops34h 20m
Multiple Airlines
Deal found 1/10$1,607
This Trip.com deal was found by Cheapflights users on 1/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/199:59 am
DCA
-
KNO
2 stops45h 41m
Multiple Airlines
Mon 2/98:50 am
KNO
-
DCA
2 stops49h 09m
Multiple Airlines
Deal found 1/10$2,088
This oojo deal was found by Cheapflights users on 1/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/149:59 am
DCA
-
KNO
2 stops34h 01m
Singapore Airlines
Thu 2/128:30 pm
KNO
-
DCA
2 stops37h 29m
Singapore Airlines
Deal found 1/12$2,245
This Trip.com deal was found by Cheapflights users on 1/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/149:59 am
DCA
-
KNO
2 stops34h 01m
Multiple Airlines
Thu 2/128:30 pm
KNO
-
DCA
2 stops37h 29m
Multiple Airlines
Deal found 1/11$2,453
This oojo deal was found by Cheapflights users on 1/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/156:56 pm
DCA
-
KNO
2 stops49h 04m
Singapore Airlines
Thu 2/128:30 pm
KNO
-
DCA
2 stops37h 29m
Singapore Airlines
Deal found 1/10$2,487

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 January 13, 2026.
Use the filters below to find and compare flights from District of Columbia to Sumatra that are best for you.

Fly from

District of Columbia

Fly to

Sumatra

Route

Depart

Return

Price

Washington, D.C.Padang

IAD - PDG

IADPDG

Washington, D.C. Dulles Intl

Wed 3/4

2:35 pm-11:15 am

2 stops56h 40m

Padang Tabing

Sun 3/8

12:05 pm-9:05 am

2 stops33h 00m

$1,229

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/10

Best time to book a flight from District of Columbia to Sumatra

Have a flexible travel schedule? Discover the best time to fly to Sumatra from District of Columbia 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 District of Columbia to Sumatra
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia 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 District of Columbia to Sumatra?

    Departing from District of Columbia to Sumatra will take you 56h 40m. The distance between District of Columbia and Sumatra is about 9789 mi.

  • Can I find deals for flights from District of Columbia to Sumatra that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Sumatra flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Sumatra?

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

  • Can I find deals for business class flights from District of Columbia to Sumatra?

    Yes. Cheapflights offers flight deals from District of Columbia 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.

See more FAQs

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