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$1,488+ Cheap flights from Washington, D.C. (WAS) 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — KNO
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Sumatra

Keep the following information in mind while searching for Washington, D.C. to Sumatra flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,488
(FlightHub)
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 Washington, D.C. (WAS) to Sumatra
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Find flight deals from Washington, D.C. to Sumatra

Cheapest flights from Washington, D.C. to Sumatra
Explore the most affordable flight options available from Washington, D.C. to Sumatra. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This FlightHub deal was found by Cheapflights users on 4/30. 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.
Tue 6/171:30 pmIAD - DJB
2 stops64h 30mMultiple Airlines
Fri 7/411:25 amDJB - IAD
2 stops35h 20mMultiple Airlines
Deal found 4/30$1,488
This KAYAK deal was found by Cheapflights users on 4/29. 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.
Tue 6/1710:05 pmIAD - DJB
3 stops49h 35mEtihad Airways
Fri 7/46:30 amDJB - IAD
3 stops44h 40mEtihad Airways
Deal found 4/29$1,895
This AranGrant deal was found by Cheapflights users on 4/29. 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 5/512:10 pmIAD - PDG
2 stops65h 20mMultiple Airlines
Fri 5/237:50 pmPDG - IAD
2 stops49h 15mMultiple Airlines
Deal found 4/29$5,713

Cheapflights Fare Finder

Customize your flight search to find flights from Washington, D.C. 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 May 1, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Sumatra that are best for you.

Fly from

Washington, D.C.

Fly to

Sumatra

Route

Depart

Return

Price

Washington, D.C.Jambi

IAD - DJB

IADDJB

Washington, D.C. Dulles Intl

Tue 6/17

1:30 pm-5:00 pm

2 stops64h 30m

Jambi Sultan T. Syarifudn

Fri 7/4

11:25 am-11:45 am

2 stops35h 20m

$1,488

Washington, D.C.Jambi

IAD - DJB

IADDJB

Washington, D.C. Dulles Intl

Tue 6/17

10:05 pm-10:40 am

3 stops49h 35m

Jambi Sultan T. Syarifudn

Fri 7/4

6:30 am-4:10 pm

3 stops44h 40m

$1,895

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Best time to book a flight from Washington, D.C. to Sumatra

Have a flexible travel schedule? Discover the best time to fly to Sumatra from Washington, D.C. 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. 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).

Reviews of airlines servicing Sumatra

Get insights into the airlines that provide service to Sumatra. 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 Sumatra. Reviews last updated May 1, 2025.
Etihad Airways
7.4
Good
1,203 reviews

Boarding

7.6

Comfort

7.3

Food

7.2

Entertainment

7.3

Crew

7.8

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2025

JFK - AUH

Low load on JFK to AUH. Got a whole row to myself. Modern airline and airplane. Only vegetarian option available on same route. It was delicious though. AUH BKK was packed to the gills. Nothing wrong with the flight though.
Etihad Airways
7.4
Good
1,203 reviews
Etihad Airways
7.4
Good
1,203 reviews

Boarding

7.6

Comfort

7.3

Food

7.2

Entertainment

7.3

Crew

7.8

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2025

JFK - AUH

Low load on JFK to AUH. Got a whole row to myself. Modern airline and airplane. Only vegetarian option available on same route. It was delicious though. AUH BKK was packed to the gills. Nothing wrong with the flight though.

Related info for your journey

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

  • What are the most popular routes from Washington, D.C. to Sumatra?

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

  • Can I find deals for flights from Washington, D.C. to Sumatra that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Sumatra flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Sumatra?

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

  • Can I find deals for business class flights from Washington, D.C. to Sumatra?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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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