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$1,753+ Cheap flights from Dulles Intl (IAD) to Surabaya (SUB)

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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SUB
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Dulles Intl to Surabaya

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Surabaya (SUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$1,753
(oojo)
From Washington, D.C. Dulles Intl to Surabaya Juanda
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Find flight deals from Dulles Intl to Surabaya

Cheapest flights from Dulles Intl to Surabaya
Explore the most affordable flight options available from Dulles Intl to Surabaya. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This oojo deal was found by Cheapflights users on 6/11. 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.
Thu 7/1011:00 amIAD - SUB
2 stops34h 25mMultiple Airlines
Sat 8/97:05 amSUB - IAD
2 stops43h 35mMultiple Airlines
Deal found 6/11$1,753
This Qatar Airways deal was found by Cheapflights users on 6/11. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1311:00 amIAD - SUB
2 stops59h 10mQatar Airways
Sun 8/1010:00 amSUB - IAD
2 stops40h 40mQatar Airways
Deal found 6/11$1,880
This KAYAK deal was found by Cheapflights users on 6/11. 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 7/86:44 pmIAD - SUB
2 stops36h 16mCathay Pacific
Wed 8/68:20 amSUB - IAD
2 stops57h 30mCathay Pacific
Deal found 6/11$1,980
This Malaysia Airlines deal was found by Cheapflights users on 6/11. 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/99:00 pmIAD - SUB
2 stops33h 20mMalaysia Airlines
Wed 8/610:00 amSUB - IAD
2 stops40h 40mMalaysia Airlines
Deal found 6/11$2,315
This oojo deal was found by Cheapflights users on 6/11. 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.
Thu 7/107:59 pmIAD - SUB
2 stops50h 06mSingapore Airlines
Sat 8/910:10 amSUB - IAD
3 stops65h 15mSingapore Airlines
Deal found 6/11$3,534
This KLM deal was found by Cheapflights users on 6/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/95:25 pmIAD - SUB
2 stops40h 05mKLM
Sun 8/102:35 pmSUB - IAD
3 stops36h 00mKLM
Deal found 6/11$5,502

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl to Surabaya 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 June 12, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Surabaya that are best for you.

Fly from

Dulles Intl

Fly to

Surabaya

Route

Depart

Return

Price

Washington, D.C.Surabaya

IAD - SUB

IADSUB

Washington, D.C. Dulles Intl

Thu 7/10

11:00 am-8:25 am

2 stops34h 25m

Surabaya Juanda

Sat 8/9

7:05 am-3:40 pm

2 stops43h 35m

$1,753

Washington, D.C.Surabaya

IAD - SUB

IADSUB

Washington, D.C. Dulles Intl

Sun 7/13

11:00 am-9:10 am

2 stops59h 10m

Surabaya Juanda

Sun 8/10

10:00 am-3:40 pm

2 stops40h 40m

$1,880

Washington, D.C.Surabaya

IAD - SUB

IADSUB

Washington, D.C. Dulles Intl

Tue 7/8

6:44 pm-6:00 pm

2 stops36h 16m

Surabaya Juanda

Wed 8/6

8:20 am-6:50 am

2 stops57h 30m

$1,980

Washington, D.C.Surabaya

IAD - SUB

IADSUB

Washington, D.C. Dulles Intl

Wed 7/9

9:00 pm-5:20 pm

2 stops33h 20m

Surabaya Juanda

Wed 8/6

10:00 am-3:40 pm

2 stops40h 40m

$2,315

Washington, D.C.Surabaya

IAD - SUB

IADSUB

Washington, D.C. Dulles Intl

Thu 7/10

7:59 pm-9:05 am

2 stops50h 06m

Surabaya Juanda

Sat 8/9

10:10 am-4:25 pm

3 stops65h 15m

$3,534

Washington, D.C.Surabaya

IAD - SUB

IADSUB

Washington, D.C. Dulles Intl

Wed 7/9

5:25 pm-8:30 pm

2 stops40h 05m

Surabaya Juanda

Sun 8/10

2:35 pm-3:35 pm

3 stops36h 00m

$5,502

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Dulles Intl to Surabaya

Have a flexible travel schedule? Discover the best time to fly to Surabaya from Dulles Intl 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. Dulles Intl Airport to Surabaya

What is the cheapest time of day to fly from IAD to SUB?

Find hourly flight availability from Dulles Intl to Surabaya. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 29% on flights from Washington, D.C. Dulles Intl Airport to Surabaya by exploring options for tickets in the afternoon.

Rainfall in Surabaya by month

Plan your trip to Surabaya by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Surabaya ranges from 0.4 - 11.0 inches per month. January is typically the wettest month, when rainfall can reach 11.0 in. August is typically the driest time to visit Surabaya when rainfall is around 0.4 in.

Temperature in Surabaya by month

Plan your trip to Surabaya by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Surabaya, use this chart to help with planning. For those seeking warmer temperatures, October is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

Reviews of airlines servicing Surabaya

Get insights into the airlines that provide service to Surabaya. 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 Surabaya. Reviews last updated June 12, 2025.
Singapore Airlines
8.1
Very good
1,302 reviews

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.1

Food

7.7

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Singapore Airlines
8.1
Very good
1,302 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.1

Food

7.7

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
KLM
7.8
Good
1,358 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.1

Food

7.7

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Cathay Pacific
7.6
Good
892 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.1

Food

7.7

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Qatar Airways
7.4
Good
3,584 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.1

Food

7.7

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Malaysia Airlines
7.4
Good
263 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.1

Food

7.7

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Surabaya. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Surabaya from Washington, D.C. Dulles Intl?

    Most people fly into Surabaya Juanda (SUB) if they book a flight to Surabaya from Washington, D.C. Dulles Intl. On average, Juanda has 0 inbound flights from Washington, D.C. Dulles Intl per day from 0 airlines. Surabaya Juanda is conveniently located just 9.3 mi from Surabaya’s city center.

  • Can I find deals for flights from Dulles Intl to Surabaya that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Surabaya flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Surabaya?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Surabaya.

  • Can I find deals for business class flights from Dulles Intl to Surabaya?

    Yes. Cheapflights offers flight deals from Dulles Intl to Surabaya by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Surabaya?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Surabaya (average of $914). Flying from Washington, D.C. Dulles Intl Airport to Surabaya in December is currently the most expensive (average of $1,697). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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