Cheap flights from Boston to South Africa from $542

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to South Africa departing on 1/20. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
6:55 pm - 7:35 am
BOS
-
JNB
29h 40m1 stop
British Airways Logo
10:00 pm - 3:20 pm
JNB
-
BOS
23h 20m1 stop
$1,111British Airways
Mon, Jan 12 - Sat, Mar 14
Kenya Airways Logo
10:05 am - 12:25 am
BOS
-
JNB
31h 20m2 stops
Kenya Airways Logo
12:05 pm - 11:10 am
JNB
-
BOS
29h 05m2 stops
$1,112Kenya Airways
Sat, Jan 10 - Thu, Mar 19
Lufthansa Logo
5:25 pm - 7:05 am
BOS
-
JNB
31h 40m2 stops
Lufthansa Logo
7:45 pm - 2:10 pm
JNB
-
BOS
24h 25m1 stop
$1,113Lufthansa
Fri, Mar 13 - Thu, Mar 26
Delta Logo
9:05 am - 10:05 pm
BOS
-
JNB
31h 00m2 stops
Delta Logo
10:00 pm - 5:00 pm
JNB
-
BOS
25h 00m1 stop
$1,117Delta
Tue, Mar 10 - Sat, Mar 21
Lufthansa Logo
4:15 pm - 3:05 pm
BOS
-
PLZ
39h 50m2 stops
Lufthansa Logo
7:00 am - 1:35 pm
PLZ
-
BOS
37h 35m2 stops
$1,117Lufthansa
Wed, Feb 4 - Sun, Feb 8
Lufthansa Logo
2:20 pm - 9:30 am
BOS
-
JNB
36h 10m2 stops
Lufthansa Logo
10:10 am - 7:35 pm
JNB
-
BOS
39h 25m1 stop
$1,118Lufthansa
Mon, Jan 12 - Sun, Mar 22
United Airlines Logo
7:07 pm - 6:35 pm
BOS
-
JNB
40h 28m2 stops
United Airlines Logo
7:45 pm - 9:56 am
JNB
-
BOS
44h 11m2 stops
$1,121United Airlines
Fri, Jan 16 - Wed, Mar 25
KLM Logo
4:45 pm - 9:20 pm
BOS
-
JNB
22h 35m1 stop
KLM Logo
11:15 pm - 6:29 pm
JNB
-
BOS
25h 14m2 stops
$1,129KLM
Thu, May 21 - Tue, Jun 2
United Airlines Logo
10:30 am - 6:00 pm
BOS
-
CPT
24h 30m2 stops
United Airlines Logo
6:05 pm - 2:31 pm
CPT
-
BOS
26h 26m2 stops
$1,214United Airlines
Sun, Feb 1 - Tue, Jun 16
American Airlines Logo
8:20 pm - 11:00 am
BOS
-
CPT
32h 40m1 stop
American Airlines Logo
6:50 pm - 4:59 pm
CPT
-
BOS
28h 09m2 stops
$1,238American Airlines
Tue, Jun 2 - Tue, Jun 9

British Airways flights from Boston to South Africa

Our best British Airways deals on Boston to South Africa flight tickets
British Airways
Jan 12
BOS6:55 pmBoston Logan Intl
29h 40m
1 stop
JNB7:35 amJohannesburg OR Tambo
Mar 14
JNB10:00 pmJohannesburg OR Tambo
23h 20m
1 stop
BOS3:20 pmBoston Logan Intl
British Airways
Mar 11
BOS8:30 amBoston Logan Intl
21h 40m
1 stop
CPT12:10 pmCape Town Intl
Mar 23
CPT10:10 pmCape Town Intl
25h 40m
2 stops
BOS5:50 pmBoston Logan Intl
British Airways
Mar 11
BOS8:30 amBoston Logan Intl
19h 50m
1 stop
CPT10:20 amCape Town Intl
Mar 24
CPT8:50 pmCape Town Intl
27h 00m
2 stops
BOS5:50 pmBoston Logan Intl

Kenya Airways flights from Boston to South Africa

Our best Kenya Airways deals on Boston to South Africa flight tickets
Kenya Airways
Jan 10
BOS10:05 amBoston Logan Intl
31h 20m
2 stops
JNB12:25 amJohannesburg OR Tambo
Mar 19
JNB12:05 pmJohannesburg OR Tambo
29h 05m
2 stops
BOS11:10 amBoston Logan Intl
Kenya Airways
Mar 15
BOS9:05 amBoston Logan Intl
33h 20m
2 stops
JNB12:25 amJohannesburg OR Tambo
Mar 31
JNB12:10 pmJohannesburg OR Tambo
29h 00m
2 stops
BOS11:10 amBoston Logan Intl
Kenya Airways
Jan 16
BOS10:05 amBoston Logan Intl
41h 50m
2 stops
JNB10:55 amJohannesburg OR Tambo
Mar 28
JNB12:05 pmJohannesburg OR Tambo
29h 05m
2 stops
BOS11:10 amBoston Logan Intl

momondo Fare Finder

 
Customize your flight search to find flights from Boston to South Africa 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 December 4, 2025.
Use the filters below to find and compare flights from Boston to South Africa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Mon 1/12

6:55 pm-7:35 am

1 stop29h 40m

Johannesburg OR Tambo

Sat 3/14

10:00 pm-3:20 pm

1 stop23h 20m

$1,111

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Sat 1/10

10:05 am-12:25 am

2 stops31h 20m

Johannesburg OR Tambo

Thu 3/19

12:05 pm-11:10 am

2 stops29h 05m

$1,112

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Fri 3/13

5:25 pm-7:05 am

2 stops31h 40m

Johannesburg OR Tambo

Thu 3/26

7:45 pm-2:10 pm

1 stop24h 25m

$1,113

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Tue 3/10

9:05 am-10:05 pm

2 stops31h 00m

Johannesburg OR Tambo

Sat 3/21

10:00 pm-5:00 pm

1 stop25h 00m

$1,117

BostonPort Elizabeth

BOS - PLZ

BOSPLZ

Boston Logan Intl

Wed 2/4

4:15 pm-3:05 pm

2 stops39h 50m

Port Elizabeth

Sun 2/8

7:00 am-1:35 pm

2 stops37h 35m

$1,117

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Mon 1/12

2:20 pm-9:30 am

2 stops36h 10m

Johannesburg OR Tambo

Sun 3/22

10:10 am-7:35 pm

1 stop39h 25m

$1,118

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Fri 1/16

7:07 pm-6:35 pm

2 stops40h 28m

Johannesburg OR Tambo

Wed 3/25

7:45 pm-9:56 am

2 stops44h 11m

$1,121

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Thu 5/21

4:45 pm-9:20 pm

1 stop22h 35m

Johannesburg OR Tambo

Tue 6/2

11:15 pm-6:29 pm

2 stops25h 14m

$1,129

BostonCape Town

BOS - CPT

BOSCPT

Boston Logan Intl

Sun 2/1

10:30 am-6:00 pm

2 stops24h 30m

Cape Town Intl

Tue 6/16

6:05 pm-2:31 pm

2 stops26h 26m

$1,214

BostonCape Town

BOS - CPT

BOSCPT

Boston Logan Intl

Tue 6/2

8:20 pm-11:00 am

1 stop32h 40m

Cape Town Intl

Tue 6/9

6:50 pm-4:59 pm

2 stops28h 09m

$1,238

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to South Africa from

How to get the cheapest flight ticket from Boston to South Africa

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

What is the cheapest month to fly to South Africa?

In general, February is the cheapest month to fly from Boston to South Africa. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,061. The month of March is another great option to travel to South Africa, with average flight prices from Boston averaging around $1,091.

What is the cheapest day to depart on your flight to South Africa?

The cheapest day to depart on your flight to South Africa is on a Tuesday when prices can be found for as low as $1,117. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to South Africa on Saturday is $1,368.

What is the cheapest time of day to depart on your flight to South Africa?

The cheapest time of day to fly to South Africa is in the morning when flights can be purchased for as low as $1,147. In contrast, the most expensive time of day to depart to South Africa is in the afternoon when prices are around $1,353.

How far in advance should I book a flight to South Africa?

You are more likely to see cheaper flights to South Africa from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to South Africa for around $1,278 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Africa from Boston for as low as $1,165 on momondo.

Can stopping save me money on Boston to South Africa flights?

You could potentially save up to 12% on your flight if you consider stops on a Boston to South Africa flight.

Cheap Boston to South Africa flight deals and tips

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

Fastest flight time

19h 07m

Direct flights

None
The fastest flight from Boston to South Africa takes 19h 07m
There are no direct flights from Boston to South Africa. There are no popular flight routes from Boston to South Africa.
  • When did momondo last update prices for flights from Boston Logan Intl Airport to South Africa?

    Prices for flights from Boston Logan Intl Airport to South Africa are updated daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to South Africa?

  • How old do you have to be to fly from Boston Logan Intl Airport to South Africa?

    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 South Africa.

  • What documentation or ID do you need to fly to South Africa?

    The travel and health documents required for your trip to South Africa 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 South Africa. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Boston to South Africa

Compare and see reviews for airlines that fly from Boston to South Africa with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $808Free CancellationRating
7.3
4,077 reviews
Search Turkish Airlines flights
American AirlinesPriceFrom $813Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
Virgin AtlanticPriceFrom $923Free CancellationRating
7.5
675 reviews
Search Virgin Atlantic flights
Kenya AirwaysPriceFrom $930Free CancellationRating
6.8
287 reviews
Search Kenya Airways flights
British AirwaysPriceFrom $941Free CancellationRating
6.7
7,562 reviews
Search British Airways flights
Qatar AirwaysPriceFrom $957Free CancellationRating
7.4
3,678 reviews
Search Qatar Airways flights
SWISSPriceFrom $997Free CancellationRating
7.5
1,804 reviews
Search SWISS flights
United AirlinesPriceFrom $1,036Free CancellationRating
7.4
9,066 reviews
Search United Airlines flights
DeltaPriceFrom $1,071Free CancellationRating
7.9
8,011 reviews
Search Delta flights
KLMPriceFrom $1,094Free CancellationRating
7.7
1,430 reviews
Search KLM flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to South Africa for you.

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

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

How can momondo help me find flights from Boston to South Africa?

Once you have performed a search for Boston to South Africa flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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

An easier way to manage your South Africa trip

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1 adult
Sat 1/3
Sat 1/10

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