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>

Which airlines provide the cheapest flights from Washington, D.C. to Sumatra?

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. to Sumatra were found on Etihad Airways ($1,160) and Qatar Airways ($1,364).

Which airlines provide the cheapest flights from Washington, D.C. to Sumatra?

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. to Sumatra were found on Etihad Airways ($1,160) and Qatar Airways ($1,364).

$1,160 CHEAP FLIGHTS from Washington, D.C. to Sumatra

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

...and more

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Flight Deals

Padang2 stops$1,160

Pekanbaru3 stops$2,146

Padang2 stops$1,160

Pekanbaru3 stops$2,146

Book Cheap Washington, D.C. to Sumatra Plane Tickets

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

Round-trip

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

خ, أبريل 9 - ن, أبريل 13

2:05 pm - 4:30 pm

IAD

PDG

39h 25m

2 stops

12:00 pm - 10:25 am

PDG

IAD

57h 25m

2 stops

$1,160Etihad Airways

ح, مايو 3 - ح, مايو 10

3:10 pm - 2:20 pm

IAD

KNO

36h 10m

2 stops

6:55 am - 9:45 am

KNO

IAD

37h 50m

2 stops

$1,176Multiple Airlines

ح, أبريل 19 - خ, أبريل 23

3:10 pm - 4:30 pm

IAD

PDG

62h 20m

2 stops

12:00 pm - 9:45 am

PDG

IAD

32h 45m

2 stops

$1,299Etihad Airways

خ, سبتمبر 10 - ن, سبتمبر 14

9:00 pm - 3:00 pm

IAD

KNO

31h 00m

2 stops

3:45 pm - 3:40 pm

KNO

IAD

34h 55m

2 stops

$1,364Qatar Airways

ح, مايو 3 - ح, مايو 10

3:10 pm - 1:25 pm

IAD

KNO

35h 15m

3 stops

4:00 pm - 4:05 pm

KNO

IAD

35h 05m

3 stops

$1,434Multiple Airlines

ح, مايو 3 - ح, مايو 10

3:10 pm - 1:25 pm

IAD

KNO

35h 15m

3 stops

8:50 am - 8:40 am

KNO

IAD

34h 50m

2 stops

$1,464Multiple Airlines

خ, أبريل 9 - ن, أبريل 13

9:00 pm - 3:00 pm

IAD

KNO

31h 00m

2 stops

3:45 pm - 4:05 pm

KNO

IAD

35h 20m

2 stops

$1,503Qatar Airways

ح, مايو 3 - ح, مايو 10

9:45 pm - 9:40 am

IAD

KNO

24h 55m

2 stops

8:55 am - 9:45 am

KNO

IAD

35h 50m

1 stop

$1,753Multiple Airlines

خ, أبريل 2 - ن, أبريل 6

2:05 pm - 10:25 am

IAD

DJB

57h 20m

2 stops

11:10 am - 10:25 am

DJB

IAD

34h 15m

2 stops

$1,905Etihad Airways

ح, مايو 3 - ح, مايو 10

6:35 pm - 7:35 pm

BWI

KNO

38h 00m

2 stops

8:50 am - 5:08 pm

KNO

BWI

43h 18m

2 stops

$5,372Singapore Airlines

Booking Insights

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.

Prices

Airlines

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

No, with an average price for the route of $444, 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 $179

Business Class flights from Washington, D.C. to Sumatrafrom $240

Premium Economy Class flights from Washington, D.C. to Sumatrafrom $163

Economy Class flights from Washington, D.C. to Sumatrafrom $52

$1,160 Find Cheap Flights from Washington, D.C. to Sumatra

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

Cheap Flights from Washington, D.C. to Sumatra

Book Cheap Washington, D.C. to Sumatra Plane Tickets

Recent round-trip 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 $444, prices are generally cheapest when you fly direct.

Which airlines provide the cheapest flights from Washington, D.C. to Sumatra?

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. to Sumatra were found on Etihad Airways ($1,160) and Qatar Airways ($1,364).

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