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Sumatra

$1,398+ 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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — KNO
Nov 9 — Nov 161
Sun 11/9
Sun 11/16
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 October 10, 2025.

Round-trip from

$1,363
(Malaysia Airlines)
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 October 10, 2025.

This Orbitz deal was found by Cheapflights users on 10/8. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/178:05 pmIAD - KNO
2 stops31h 55mMalaysia Airlines
Thu 11/274:50 pmKNO - IAD
2 stops35h 05mMalaysia Airlines
Deal found 10/8$1,398
This Priceline deal was found by Cheapflights users on 10/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/198:05 pmIAD - KNO
2 stops31h 55mMalaysia Airlines
Sat 11/299:20 amKNO - IAD
2 stops35h 00mMalaysia Airlines
Deal found 10/8$1,467
This Mytrip deal was found by Cheapflights users on 10/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/171:30 pmIAD - KNO
2 stops32h 00mMultiple Airlines
Thu 11/279:45 amKNO - IAD
3 stops34h 25mMultiple Airlines
Deal found 10/8$1,546
This Mytrip deal was found by Cheapflights users on 10/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/191:30 pmIAD - KNO
2 stops32h 00mMultiple Airlines
Sat 11/296:00 pmKNO - IAD
3 stops34h 45mMultiple Airlines
Deal found 10/8$1,606
This Emirates deal was found by Cheapflights users on 10/7. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/610:30 amIAD - PDG
2 stops60h 45mEmirates
Mon 11/1012:00 pmPDG - IAD
2 stops56h 10mEmirates
Deal found 10/7$1,832
This oojo deal was found by Cheapflights users on 10/8. 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 11/199:10 pmIAD - KNO
1 stop21h 30mEtihad Airways
Sat 11/296:00 pmKNO - IAD
2 stops57h 30mEtihad Airways
Deal found 10/8$1,939
This Kiwi.com deal was found by Cheapflights users on 10/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/91:30 pmIAD - KNO
2 stops38h 30mMultiple Airlines
Sun 11/238:40 amKNO - IAD
1 stop42h 50mMultiple Airlines
Deal found 10/9$5,278
This Kiwi.com deal was found by Cheapflights users on 10/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/91:30 pmIAD - KNO
2 stops38h 30mMultiple Airlines
Wed 11/268:40 amKNO - IAD
1 stop42h 50mMultiple Airlines
Deal found 10/9$5,279
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/71:30 pmIAD - KNO
2 stops29h 10mMultiple Airlines
Wed 11/268:40 amKNO - IAD
1 stop42h 50mMultiple Airlines
Deal found 10/8$5,737
This KAYAK deal was found by Cheapflights users on 10/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/59:59 amDCA - KNO
2 stops34h 01mSingapore Airlines
Thu 11/278:30 pmKNO - DCA
3 stops36h 12mSingapore Airlines
Deal found 10/8$15,219
This KAYAK deal was found by Cheapflights users on 10/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/89:59 amDCA - KNO
2 stops45h 41mSingapore Airlines
Thu 11/278:30 pmKNO - DCA
3 stops36h 12mSingapore Airlines
Deal found 10/8$15,469

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 October 10, 2025.
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.Medan

IAD - KNO

IADKNO

Washington, D.C. Dulles Intl

Mon 11/17

8:05 pm-4:00 pm

2 stops31h 55m

Medan Kuala Namu Intl

Thu 11/27

4:50 pm-3:55 pm

2 stops35h 05m

$1,398

Washington, D.C.Medan

IAD - KNO

IADKNO

Washington, D.C. Dulles Intl

Wed 11/19

8:05 pm-4:00 pm

2 stops31h 55m

Medan Kuala Namu Intl

Sat 11/29

9:20 am-8:20 am

2 stops35h 00m

$1,467

Washington, D.C.Medan

IAD - KNO

IADKNO

Washington, D.C. Dulles Intl

Mon 11/17

1:30 pm-9:30 am

2 stops32h 00m

Medan Kuala Namu Intl

Thu 11/27

9:45 am-8:10 am

3 stops34h 25m

$1,546

Washington, D.C.Padang

IAD - PDG

IADPDG

Washington, D.C. Dulles Intl

Thu 11/6

10:30 am-11:15 am

2 stops60h 45m

Padang Tabing

Mon 11/10

12:00 pm-8:10 am

2 stops56h 10m

$1,832

Washington, D.C.Medan

IAD - KNO

IADKNO

Washington, D.C. Dulles Intl

Wed 2/25

9:10 pm-6:40 am

1 stop21h 30m

Medan Kuala Namu Intl

Sun 3/1

8:40 am-3:30 pm

1 stop42h 50m

$1,958

Washington, D.C.Medan

IAD - KNO

IADKNO

Washington, D.C. Dulles Intl

Sun 11/9

1:30 pm-4:00 pm

2 stops38h 30m

Medan Kuala Namu Intl

Sun 11/23

8:40 am-3:30 pm

1 stop42h 50m

$5,278

Washington, D.C.Medan

IAD - KNO

IADKNO

Washington, D.C. Dulles Intl

Wed 11/5

9:10 pm-6:40 am

1 stop21h 30m

Medan Kuala Namu Intl

Mon 11/24

6:00 pm-3:30 pm

2 stops33h 30m

$5,740

Washington, D.C.Medan

IAD - KNO

IADKNO

Washington, D.C. Dulles Intl

Wed 11/5

9:10 pm-6:40 am

1 stop21h 30m

Medan Kuala Namu Intl

Tue 11/25

6:00 pm-3:30 pm

2 stops33h 30m

$5,740

Washington, D.C.Medan

DCA - KNO

DCAKNO

Washington, D.C. Reagan-National

Wed 11/5

9:59 am-8:00 am

2 stops34h 01m

Medan Kuala Namu Intl

Thu 11/27

8:30 pm-8:42 pm

3 stops36h 12m

$15,219

Washington, D.C.Medan

DCA - KNO

DCAKNO

Washington, D.C. Reagan-National

Sun 11/9

9:59 am-8:00 am

2 stops34h 01m

Medan Kuala Namu Intl

Thu 11/27

8:30 pm-8:42 pm

3 stops36h 12m

$15,469

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/8

Showing 1-10 of 11 results
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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 21h 30m. The distance between District of Columbia and Sumatra is about 9478 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

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