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$563+ Cheap flights from Dulles Intl (IAD) to Surabaya (SUB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SUB
May 4 — May 111
Sun 5/4
Sun 5/11
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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Surabaya Juanda flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Surabaya Juanda flights.
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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 April 29, 2025.

This FlightHub deal was found by Cheapflights users on 4/27. 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.
Mon 9/89:00 pmIAD - SUB
2 stops30h 50mMultiple Airlines
Mon 10/66:20 pmSUB - IAD
2 stops32h 20mMultiple Airlines
Deal found 4/27$1,094
This FlightHub deal was found by Cheapflights users on 4/28. 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.
Sun 8/3111:00 amIAD - SUB
2 stops35h 10mQatar Airways
Mon 9/1510:00 amSUB - IAD
2 stops40h 40mQatar Airways
Deal found 4/28$1,120
This KAYAK deal was found by Cheapflights users on 4/28. 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 9/210:05 pmIAD - SUB
2 stops34h 05mEtihad Airways
Sun 9/148:05 pmSUB - IAD
2 stops31h 05mEtihad Airways
Deal found 4/28$1,464
This Malaysia Airlines deal was found by Cheapflights users on 4/28. 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.
Sat 7/199:00 pmIAD - SUB
2 stops49h 10mMalaysia Airlines
Sun 7/2710:00 amSUB - IAD
2 stops40h 40mMalaysia Airlines
Deal found 4/28$1,537
This KAYAK deal was found by Cheapflights users on 4/28. 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.
Sat 7/197:59 pmIAD - SUB
2 stops50h 06mSingapore Airlines
Sun 7/2710:10 amSUB - IAD
3 stops65h 15mSingapore Airlines
Deal found 4/28$2,185
This KLM deal was found by Cheapflights users on 4/28. 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.
Thu 7/175:25 pmIAD - SUB
2 stops40h 05mKLM
Sat 7/262:35 pmSUB - IAD
3 stops36h 00mKLM
Deal found 4/28$5,501

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 April 29, 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

Fri 7/18

1:30 pm-8:30 pm

2 stops44h 00m

Surabaya Juanda

Sun 7/27

7:05 am-11:45 am

2 stops39h 40m

$1,477

Washington, D.C.Surabaya

IAD - SUB

IADSUB

Washington, D.C. Dulles Intl

Sat 7/19

9:00 pm-9:10 am

2 stops49h 10m

Surabaya Juanda

Sat 7/26

10:00 am-8:40 am

2 stops33h 40m

$1,487

Washington, D.C.Surabaya

IAD - SUB

IADSUB

Washington, D.C. Dulles Intl

Sat 7/19

9:00 pm-9:10 am

2 stops49h 10m

Surabaya Juanda

Sun 7/27

10:00 am-3:40 pm

2 stops40h 40m

$1,537

Washington, D.C.Surabaya

IAD - SUB

IADSUB

Washington, D.C. Dulles Intl

Sat 7/19

7:59 pm-9:05 am

2 stops50h 06m

Surabaya Juanda

Sun 7/27

10:10 am-4:25 pm

3 stops65h 15m

$2,185

Washington, D.C.Surabaya

IAD - SUB

IADSUB

Washington, D.C. Dulles Intl

Thu 7/17

5:25 pm-8:30 pm

2 stops40h 05m

Surabaya Juanda

Sat 7/26

2:35 pm-3:35 pm

3 stops36h 00m

$5,501

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Compare providers for flights from Dulles Intl to Surabaya

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Surabaya in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Surabaya flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C. Dulles Intl Airport-Surabaya flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Surabaya flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Surabaya flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Surabaya flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 April 29, 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 April 29, 2025.
Cathay Pacific
7.5
Good
852 reviews

Comfort

7.6

Food

7.2

Entertainment

7.7

Crew

8.0

Boarding

7.9

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

BOS - HKG

It would have been nice to understand the dates of takeoff! We missed our flight and now have to pay an extra $454.00 Very stressful and not easy to check in or get information
Cathay Pacific
7.5
Good
852 reviews
Cathay Pacific
7.5
Good
852 reviews

Comfort

7.6

Food

7.2

Entertainment

7.7

Crew

8.0

Boarding

7.9

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

BOS - HKG

It would have been nice to understand the dates of takeoff! We missed our flight and now have to pay an extra $454.00 Very stressful and not easy to check in or get information
Qatar Airways
7.4
Good
3,563 reviews
Cathay Pacific
7.5
Good
852 reviews

Comfort

7.6

Food

7.2

Entertainment

7.7

Crew

8.0

Boarding

7.9

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

BOS - HKG

It would have been nice to understand the dates of takeoff! We missed our flight and now have to pay an extra $454.00 Very stressful and not easy to check in or get information

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, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Surabaya (average of $955). Flying from Washington, D.C. Dulles Intl Airport to Surabaya in December is currently the most expensive (average of $1,673). 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.

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