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$899+ Cheap flights from Boston (BOS) 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SUB
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Boston to Surabaya

Best flights from Boston to Surabaya
Discover carefully curated flight deals from Boston to Surabaya that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/297:55 amBOS - SUB
2 stops45h 55mUnited Airlines
Mon 2/26:40 pmSUB - BOS
2 stops37h 11mUnited Airlines
Deal found 12/10$899
This Cathay Pacific deal was found by Cheapflights users on 12/9. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2812:30 amBOS - SUB
1 stop29h 50mCathay Pacific
Mon 2/28:15 amSUB - BOS
1 stop25h 45mCathay Pacific
Deal found 12/9$974
This Singapore Airlines deal was found by Cheapflights users on 12/10. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/291:40 pmBOS - SUB
3 stops31h 40mSingapore Airlines
Mon 2/210:15 amSUB - BOS
3 stops41h 19mSingapore Airlines
Deal found 12/10$1,375

Find flight deals from Boston to Surabaya

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) 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 December 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$899
(United Airlines)
Provider with most accurate pricing for Boston Logan Intl-Surabaya Juanda flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Surabaya Juanda flights.
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From Boston Logan Intl to Surabaya Juanda
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston 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 December 12, 2025.
Use the filters below to find and compare flights from Boston to Surabaya that are best for you.

Fly from

Boston

Fly to

Surabaya

Route

Depart

Return

Price

BostonSurabaya

BOS - SUB

BOSSUB

Boston Logan Intl

Thu 1/29

7:55 am-5:50 pm

2 stops45h 55m

Surabaya Juanda

Mon 2/2

6:40 pm-7:51 pm

2 stops37h 11m

$899

BostonSurabaya

BOS - SUB

BOSSUB

Boston Logan Intl

Wed 1/28

12:30 am-6:20 pm

1 stop29h 50m

Surabaya Juanda

Mon 2/2

8:15 am-10:00 pm

1 stop25h 45m

$974

BostonSurabaya

BOS - SUB

BOSSUB

Boston Logan Intl

Thu 1/29

1:40 pm-9:20 am

3 stops31h 40m

Surabaya Juanda

Mon 2/2

10:15 am-3:34 pm

3 stops41h 19m

$1,375

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from Boston 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 Boston to Surabaya in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 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 Boston-Surabaya flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Surabaya flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Surabaya flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Surabaya flights, Cheapflights users trust Expedia the most. Expedia 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 Boston-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 Boston to Surabaya

Have a flexible travel schedule? Discover the best time to fly to Surabaya from Boston 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.

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 December 12, 2025.
Read reviews from past customers who have flown Cathay Pacific from Boston to Surabaya. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,095 reviews

Comfort

7.6

Boarding

7.9

Food

7.3

Crew

8.1

Entertainment

7.8

Overall

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for
Cathay Pacific
7.6
Good
1,095 reviews
Cathay Pacific
7.6
Good
1,095 reviews

Comfort

7.6

Boarding

7.9

Food

7.3

Crew

8.1

Entertainment

7.8

Overall

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Related info for your journey

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

  • How long is the flight from Boston to Surabaya?

    United Airlines and Cathay Pacific can get you from Boston to Surabaya in just under 29h 50m. Your travel time can differ by up to 16h 05m. There are 10001 mi between Boston and Surabaya. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Boston to Surabaya round-trip?

    Cathay Pacific, at $1,074, was found to be the cheapest airline from Boston to Surabaya..

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

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

  • How can I find direct flights from Boston to Surabaya?

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

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

    Yes. Cheapflights offers flight deals from Boston 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.

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Top airline flying from Boston to Surabaya

Discover the top airline that operate flights from Boston to Surabaya. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$1,074Average$1,584FlexibilityNo cancel feeOn-time72%

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