Cheap flights from District of Columbia to Sumatra from $1,160

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Sumatra departing on 10/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from District of Columbia to Sumatra

Cheap round-trip flights

 Logo
9:00 pm - 9:55 pmIAD-KNO
37h 55m2 stops
 Logo
2:10 pm - 9:20 amKNO-IAD
30h 10m2 stops
$1,160
Find Deal
Fri, Oct 17 - Sat, Oct 25
Malaysia Airlines Logo
11:00 am - 8:30 amIAD-KNO
34h 30m2 stops
Malaysia Airlines Logo
4:50 pm - 4:55 pmKNO-IAD
35h 05m2 stops
$1,271Malaysia Airlines
Find Deal
Fri, Oct 17 - Sun, Oct 26
Malaysia Airlines Logo
9:00 pm - 3:00 pmIAD-KNO
31h 00m2 stops
Malaysia Airlines Logo
3:45 pm - 4:55 pmKNO-IAD
36h 10m2 stops
$1,273Malaysia Airlines
Find Deal
Sat, Oct 18 - Sat, Oct 25
Qatar Airways Logo
9:00 pm - 3:00 pmIAD-KNO
55h 00m2 stops
Qatar Airways Logo
9:20 am - 3:40 pmKNO-IAD
41h 20m2 stops
$1,455Qatar Airways
Find Deal
Thu, Sep 18 - Mon, Sep 22
 Logo
11:00 am - 8:00 amIAD-KNO
34h 00m3 stops
 Logo
5:00 pm - 4:55 pmKNO-IAD
34h 55m2 stops
$1,480
Find Deal
Fri, Oct 17 - Sat, Oct 25
Emirates Logo
10:30 am - 11:15 amIAD-PDG
36h 45m2 stops
Emirates Logo
12:00 pm - 8:10 amPDG-IAD
32h 10m2 stops
$1,802Emirates
Find Deal
Thu, Nov 6 - Mon, Nov 10
Singapore Airlines Logo
9:59 am - 8:00 amDCA-KNO
35h 01m2 stops
Singapore Airlines Logo
8:30 pm - 8:00 pmKNO-DCA
58h 30m2 stops
$1,934Singapore Airlines
Find Deal
Fri, Oct 17 - Sun, Oct 26
Etihad Airways Logo
10:05 pm - 6:45 amIAD-KNO
21h 40m1 stop
Etihad Airways Logo
8:40 am - 4:50 pmKNO-IAD
43h 10m1 stop
$1,963Etihad Airways
Find Deal
Fri, Oct 17 - Sun, Oct 26
Singapore Airlines Logo
9:59 am - 8:00 amDCA-KNO
35h 01m3 stops
Singapore Airlines Logo
8:30 pm - 8:00 pmKNO-DCA
58h 30m2 stops
$2,092Singapore Airlines
Find Deal
Fri, Oct 17 - Sun, Oct 26
Etihad Airways Logo
10:10 pm - 5:00 pmIAD-DJB
31h 50m2 stops
Etihad Airways Logo
11:10 am - 3:50 pmDJB-IAD
40h 40m2 stops
$2,634Etihad Airways
Find Deal
Thu, Oct 30 - Mon, Nov 3

Malaysia Airlines flights from District of Columbia to Sumatra

Our best Malaysia Airlines deals on District of Columbia to Sumatra flight tickets
Malaysia Airlines
Oct 17
IAD11:00 amWashington, D.C. Dulles Intl
34h 30m
2 stops
KNO8:30 amMedan Kuala Namu Intl
Oct 26
KNO4:50 pmMedan Kuala Namu Intl
35h 05m
2 stops
IAD4:55 pmWashington, D.C. Dulles Intl
Malaysia Airlines
Oct 18
IAD9:00 pmWashington, D.C. Dulles Intl
31h 00m
2 stops
KNO3:00 pmMedan Kuala Namu Intl
Oct 25
KNO3:45 pmMedan Kuala Namu Intl
36h 10m
2 stops
IAD4:55 pmWashington, D.C. Dulles Intl
Malaysia Airlines
Sep 10
IAD11:00 amWashington, D.C. Dulles Intl
34h 30m
2 stops
KNO8:30 amMedan Kuala Namu Intl
Sep 14
KNO9:20 amMedan Kuala Namu Intl
41h 20m
2 stops
IAD3:40 pmWashington, D.C. Dulles Intl

Singapore Airlines flights from District of Columbia to Sumatra

Our best Singapore Airlines deals on District of Columbia to Sumatra flight tickets
Singapore Airlines
Oct 17
DCA9:59 amWashington, D.C. Reagan-National
35h 01m
2 stops
KNO8:00 amMedan Kuala Namu Intl
Oct 26
KNO8:30 pmMedan Kuala Namu Intl
58h 30m
2 stops
DCA8:00 pmWashington, D.C. Reagan-National
Singapore Airlines
Oct 17
DCA9:59 amWashington, D.C. Reagan-National
35h 01m
3 stops
KNO8:00 amMedan Kuala Namu Intl
Oct 26
KNO8:30 pmMedan Kuala Namu Intl
58h 30m
2 stops
DCA8:00 pmWashington, D.C. Reagan-National
Singapore Airlines
Oct 17
DCA9:59 amWashington, D.C. Reagan-National
35h 01m
2 stops
KNO8:00 amMedan Kuala Namu Intl
Oct 25
KNO8:45 amMedan Kuala Namu Intl
46h 15m
2 stops
DCA8:00 pmWashington, D.C. Reagan-National

momondo 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, momondo users made 832,500 searches. Data last updated August 28, 2025.
Use the filters below to find and compare flights from District of Columbia to Sumatra that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Medan

IAD - KNO

IADKNO

Washington, D.C. Dulles Intl

Fri 10/17

9:00 pm-9:55 pm

2 stops37h 55m

Medan Kuala Namu Intl

Sat 10/25

2:10 pm-9:20 am

2 stops30h 10m

$1,160

Washington, D.C.Medan

IAD - KNO

IADKNO

Washington, D.C. Dulles Intl

Fri 10/17

11:00 am-8:30 am

2 stops34h 30m

Medan Kuala Namu Intl

Sun 10/26

4:50 pm-4:55 pm

2 stops35h 05m

$1,271

Washington, D.C.Medan

IAD - KNO

IADKNO

Washington, D.C. Dulles Intl

Sat 10/18

9:00 pm-3:00 pm

2 stops31h 00m

Medan Kuala Namu Intl

Sat 10/25

3:45 pm-4:55 pm

2 stops36h 10m

$1,273

Washington, D.C.Medan

IAD - KNO

IADKNO

Washington, D.C. Dulles Intl

Thu 9/18

9:00 pm-3:00 pm

2 stops55h 00m

Medan Kuala Namu Intl

Mon 9/22

9:20 am-3:40 pm

2 stops41h 20m

$1,455

Washington, D.C.Medan

IAD - KNO

IADKNO

Washington, D.C. Dulles Intl

Fri 10/17

11:00 am-8:00 am

3 stops34h 00m

Medan Kuala Namu Intl

Sat 10/25

5:00 pm-4:55 pm

2 stops34h 55m

$1,480

Washington, D.C.Padang

IAD - PDG

IADPDG

Washington, D.C. Dulles Intl

Thu 11/6

10:30 am-11:15 am

2 stops36h 45m

Padang Tabing

Mon 11/10

12:00 pm-8:10 am

2 stops32h 10m

$1,802

Washington, D.C.Medan

DCA - KNO

DCAKNO

Washington, D.C. Reagan-National

Fri 10/17

9:59 am-8:00 am

2 stops35h 01m

Medan Kuala Namu Intl

Sun 10/26

8:30 pm-8:00 pm

2 stops58h 30m

$1,934

Washington, D.C.Medan

IAD - KNO

IADKNO

Washington, D.C. Dulles Intl

Fri 10/17

10:05 pm-6:45 am

1 stop21h 40m

Medan Kuala Namu Intl

Sun 10/26

8:40 am-4:50 pm

1 stop43h 10m

$1,963

Washington, D.C.Medan

DCA - KNO

DCAKNO

Washington, D.C. Reagan-National

Fri 10/17

9:59 am-8:00 am

3 stops35h 01m

Medan Kuala Namu Intl

Sun 10/26

8:30 pm-8:00 pm

2 stops58h 30m

$2,092

Washington, D.C.Jambi

IAD - DJB

IADDJB

Washington, D.C. Dulles Intl

Thu 10/30

10:10 pm-5:00 pm

2 stops31h 50m

Jambi Sultan T. Syarifudn

Mon 11/3

11:10 am-3:50 pm

2 stops40h 40m

$2,634

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Sumatra from

How to get the cheapest flight ticket from District of Columbia to Sumatra

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on District of Columbia to Sumatra flights?

No. A direct flight is the cheapest option for a flight between District of Columbia to Sumatra.

Cheap District of Columbia to Sumatra flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Sumatra

Direct flights

None
There are no direct flights from District of Columbia to Sumatra. There are no popular flight routes from District of Columbia to Sumatra.
  • When did momondo last update prices for flights from District of Columbia to Sumatra?

    Prices for flights from District of Columbia to Sumatra are updated daily.

  • How old do you have to be to fly from District of Columbia to Sumatra?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from District of Columbia to Sumatra.

  • What documentation or ID do you need to fly to Sumatra?

    The travel and health documents required for your trip to Sumatra can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sumatra. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from District of Columbia to Sumatra?

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Sumatra?

It is quick and easy to find District of Columbia to Sumatra flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sumatra that suits you.

Can I find flights from District of Columbia to Sumatra with flexible booking policies on momondo?

Flights from District of Columbia to Sumatra with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from District of Columbia to Sumatra?

momondo provides multiple filters to help you find the best flight to Sumatra from District of Columbia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from District of Columbia to Sumatra right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of District of Columbia to Sumatra flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Sumatra trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 9/2
Tue 9/9

Find better results for your trip to Sumatra

Popular cities in Sumatra

Popular flights according to clicks in the last 7 days on momondo