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Cheap flights from Boston to Semarang from $1,159

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Semarang departing on 9/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Boston to Semarang

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:25 pm - 12:05 pm
BOS
-
SRG
56h 40m
2 stops
Multiple Airlines Logo
6:00 pm - 2:40 pm
SRG
-
BOS
55h 40m
2 stops
$1,159Multiple Airlines
Wed, Sep 16 - Thu, Oct 1
Etihad Airways Logo
4:25 pm - 6:45 pm
BOS
-
SRG
39h 20m
2 stops
Etihad Airways Logo
3:30 pm - 2:40 pm
SRG
-
BOS
34h 10m
2 stops
$1,251Etihad Airways
Thu, Sep 17 - Mon, Sep 21
Etihad Airways Logo
4:25 pm - 8:45 am
BOS
-
SRG
53h 20m
2 stops
Etihad Airways Logo
6:00 pm - 2:40 pm
SRG
-
BOS
55h 40m
3 stops
$1,302Etihad Airways
Wed, Sep 16 - Thu, Oct 1
Multiple Airlines Logo
4:25 pm - 2:40 pm
BOS
-
SRG
35h 15m
2 stops
Multiple Airlines Logo
3:30 pm - 2:40 pm
SRG
-
BOS
58h 10m
3 stops
$1,313Multiple Airlines
Wed, Sep 16 - Thu, Oct 1
Multiple Airlines Logo
4:25 pm - 2:40 pm
BOS
-
SRG
35h 15m
2 stops
Multiple Airlines Logo
3:30 pm - 2:40 pm
SRG
-
BOS
58h 10m
3 stops
$1,355Multiple Airlines
Wed, Sep 16 - Sun, Sep 27
Multiple Airlines Logo
8:00 pm - 6:45 pm
BOS
-
SRG
35h 45m
3 stops
Multiple Airlines Logo
9:30 am - 7:39 am
SRG
-
BOS
33h 09m
3 stops
$1,755Multiple Airlines
Wed, Sep 16 - Sun, Sep 27
Multiple Airlines Logo
1:00 pm - 6:45 pm
BOS
-
SRG
42h 45m
3 stops
Multiple Airlines Logo
9:30 am - 7:39 am
SRG
-
BOS
33h 09m
3 stops
$2,014Multiple Airlines
Wed, Sep 16 - Thu, Oct 1

Etihad Airways flights from Boston to Semarang

Our best Etihad Airways deals on Boston to Semarang flight tickets
Etihad Airways
Sep 17
BOS4:25 pmBoston Logan Intl
39h 20m
2 stops
SRG6:45 pmSemarang Achmad Yani
Sep 21
SRG3:30 pmSemarang Achmad Yani
34h 10m
2 stops
BOS2:40 pmBoston Logan Intl
$1,251
Etihad Airways
Sep 16
BOS4:25 pmBoston Logan Intl
53h 20m
2 stops
SRG8:45 amSemarang Achmad Yani
Oct 1
SRG6:00 pmSemarang Achmad Yani
55h 40m
3 stops
BOS2:40 pmBoston Logan Intl
$1,302

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Semarang 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 May 16, 2026.
Use the filters below to find and compare flights from Boston to Semarang that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSemarang

BOS - SRG

BOSSRG

Boston Logan Intl

Wed 9/16

4:25 pm-12:05 pm

2 stops56h 40m

Semarang Achmad Yani

Thu 10/1

6:00 pm-2:40 pm

2 stops55h 40m

$1,159

BostonSemarang

BOS - SRG

BOSSRG

Boston Logan Intl

Thu 9/17

4:25 pm-6:45 pm

2 stops39h 20m

Semarang Achmad Yani

Mon 9/21

3:30 pm-2:40 pm

2 stops34h 10m

$1,251

BostonSemarang

BOS - SRG

BOSSRG

Boston Logan Intl

Wed 9/16

4:25 pm-8:45 am

2 stops53h 20m

Semarang Achmad Yani

Thu 10/1

6:00 pm-2:40 pm

3 stops55h 40m

$1,302

BostonSemarang

BOS - SRG

BOSSRG

Boston Logan Intl

Wed 9/16

4:25 pm-2:40 pm

2 stops35h 15m

Semarang Achmad Yani

Thu 10/1

3:30 pm-2:40 pm

3 stops58h 10m

$1,313

BostonSemarang

BOS - SRG

BOSSRG

Boston Logan Intl

Wed 9/16

4:25 pm-2:40 pm

2 stops35h 15m

Semarang Achmad Yani

Sun 9/27

3:30 pm-2:40 pm

3 stops58h 10m

$1,355
Quickest round-trip

BostonSemarang

BOS - SRG

BOSSRG

Boston Logan Intl

Wed 9/16

8:00 pm-6:45 pm

3 stops35h 45m

Semarang Achmad Yani

Sun 9/27

9:30 am-7:39 am

3 stops33h 09m

$1,755

BostonSemarang

BOS - SRG

BOSSRG

Boston Logan Intl

Wed 9/16

1:00 pm-6:45 pm

3 stops42h 45m

Semarang Achmad Yani

Thu 10/1

9:30 am-7:39 am

3 stops33h 09m

$2,014

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Boston to Semarang

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Semarang according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Semarang (BOS to SRG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Semarang

Fastest flight time

37h 35m

Direct flights

None
The fastest flight from Boston to Semarang takes 37h 35m
There are no direct flights from Boston to Semarang. There are no popular flight routes from Boston to Semarang.
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Frequently asked questions about flying from Boston to Semarang

  • How far is Boston Logan Intl to Semarang Achmad Yani by plane?

    Semarang Achmad Yani is 9984.5 mi away from Boston Logan Intl. Flights usually cover this in 37h 35m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Semarang Achmad Yani Airport?

    Prices for flights from Boston Logan Intl Airport to Semarang Achmad Yani Airport were last updated today.

  • How old do you have to be to fly from Boston Logan Intl Airport to Semarang Achmad Yani Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Semarang Achmad Yani Airport.

  • What documentation or ID do you need to fly to Semarang Achmad Yani Airport?

    The necessary travel and health documents for your Semarang Achmad Yani Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Boston to Semarang

  • How do I get Price Alerts for flights from Boston to Semarang?

    Search flight deals from Boston to Semarang. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Boston to Semarang with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Semarang?

Finding the right flight to Semarang from Boston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Semarang quick and easy, saving you time and money.

Can I find flights from Boston to Semarang with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Semarang from Boston with this policy.

How can momondo help me find flights from Boston to Semarang?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Semarang from Boston.

I’m not ready to book a flight from Boston to Semarang right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Semarang, momondo offers a useful price alert feature which will track prices for flights to Semarang from Boston and alert you when they change.

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