How does KAYAK find such low prices on flights from Washington, D.C. to Sumatra?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Sumatra. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Sumatra?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington, D.C. to Sumatra is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Washington, D.C. to Sumatra?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Washington, D.C. to Sumatra with an airline and back with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Sumatra?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington, D.C. to Sumatra up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

Cheap Flights from Washington, D.C. to Sumatra

KAYAK searches hundreds of travel sites at once for deals on flights to Sumatra

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Flights Deals

One-wayRound-trip

Padang2 stops$1,625

Cheap Flights from Washington, D.C. to Sumatra

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Sumatra that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Washington, D.C. to Sumatra

Wed, Nov 19 - Wed, Nov 26

9:10 pm - 8:40 pmIAD-KNO

35h 30m2 stops

6:55 am - 11:10 amKNO-IAD

40h 15m2 stops

$1,270

Find Deal

Wed, Nov 19 - Wed, Nov 26

8:00 am - 7:30 pmDCA-KNO

47h 30m2 stops

8:15 pm - 9:55 pmKNO-DCA

37h 40m2 stops

$1,288

Find Deal

Wed, Nov 19 - Wed, Nov 26

7:38 am - 7:30 pmBWI-KNO

47h 52m2 stops

8:40 am - 5:55 pmKNO-BWI

45h 15m2 stops

$1,551

Find Deal

Sat, Jul 5 - Sun, Jul 13

1:30 pm - 11:15 amIAD-PDG

58h 45m2 stops

12:00 pm - 11:45 amPDG-IAD

34h 45m2 stops

$1,625

Find Deal

Sat, Jul 5 - Sat, Jul 12

9:00 pm - 12:20 pmIAD-PDG

28h 20m2 stops

12:55 pm - 8:40 amPDG-IAD

30h 45m2 stops

$1,920

Find Deal

Sat, Jul 5 - Sat, Jul 12

10:05 pm - 7:55 amIAD-PDG

46h 50m3 stops

8:25 am - 4:10 pmPDG-IAD

42h 45m3 stops

$1,956

Find Deal

Fri, Jul 4 - Sun, Jul 13

12:15 pm - 11:15 amIAD-PDG

36h 00m2 stops

12:00 pm - 3:45 pmPDG-IAD

38h 45m2 stops

$2,009

Find Deal

Fri, Jul 4 - Sat, Jul 12

9:00 pm - 5:50 pmIAD-PDG

33h 50m2 stops

12:00 pm - 3:40 pmPDG-IAD

38h 40m2 stops

$2,230

Find Deal

Useful Info

KAYAK's insights & trends for Washington, D.C. to Sumatra flights

Get data-powered insights and trends into flights from Washington, D.C. to Sumatra to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from Washington, D.C. to Sumatra?

No, with an average price for the route of $940, prices are generally cheapest when you fly direct.

Find deals

How does KAYAK find such low prices on flights from Washington, D.C. to Sumatra?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Sumatra.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Sumatra?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington, D.C. to Sumatra is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Washington, D.C. to Sumatra?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Washington, D.C. to Sumatra with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Sumatra?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington, D.C. to Sumatra up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Sumatra

Cabin class

Complete your trip

Flights to other cities

Origins

Popular routes

Cabin class types available on flights to Washington, D.C.

First Class flights from Washington, D.C. to Sumatrafrom $102

Business Class flights from Washington, D.C. to Sumatrafrom $309

Prem Econ Class flights from Washington, D.C. to Sumatrafrom $123

Economy Class flights from Washington, D.C. to Sumatrafrom $31

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

$593 Find Cheap Flights from Washington, D.C. to Sumatra

KAYAK searches hundreds of travel sites at once for deals on flights to Sumatra

Best Sumatra Flight Deals from Washington, D.C.

Cheap Flights from Washington, D.C. to Sumatra

Recent round-trip flight deals from Washington, D.C. to Sumatra

Recent one-way flight deals from Washington, D.C. to Sumatra

Recent last minute flight deals from Washington, D.C. to Sumatra

KAYAK's insights & trends for Washington, D.C. to Sumatra flights

Get data-powered insights and trends into flights from Washington, D.C. to Sumatra to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from Washington, D.C. to Sumatra?

No, with an average price for the route of $940, prices are generally cheapest when you fly direct.

FAQs - booking Sumatra flights

How does KAYAK find such low prices on flights from Washington, D.C. to Sumatra?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Sumatra.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Sumatra?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington, D.C. to Sumatra is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Washington, D.C. to Sumatra?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Washington, D.C. to Sumatra with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Sumatra?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington, D.C. to Sumatra up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Sumatra

Cabin class types available on flights to Washington, D.C.

Complete your trip to Sumatra with a hotel stay or car rental

Flights to other popular destinations

Flights from domestic origins to Washington, D.C.

Flights from Washington, D.C. to popular cities in Sumatra