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Cheap flights from Boston to Cape Town from R11 445

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CPT
Jun 26 — Jul 31
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Boston to Cape Town

Enter your travel dates to find the best prices.

Cheapest flights from Boston to Cape Town
Explore the most affordable flight options available from Boston to Cape Town. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 May 2026.

Tue 3/119:55
BOS
-
CPT
3 stops44h 40m
Multiple Airlines
Tue 17/1114:25
CPT
-
BOS
3 stops27h 18m
Multiple Airlines
Deal found 26/5R17 691
Sun 6/99:55
BOS
-
CPT
3 stops45h 40m
Kenya Airways
Wed 16/923:30
CPT
-
BOS
2 stops41h 45m
Kenya Airways
Deal found 26/5R18 197
Mon 7/99:05
BOS
-
CPT
3 stops46h 30m
Kenya Airways
Mon 14/914:25
CPT
-
BOS
3 stops26h 50m
Kenya Airways
Deal found 24/5R18 688
Mon 7/99:05
BOS
-
CPT
3 stops46h 30m
Multiple Airlines
Mon 28/914:25
CPT
-
BOS
3 stops30h 15m
Multiple Airlines
Deal found 26/5R18 737
Fri 13/119:55
BOS
-
CPT
3 stops44h 40m
Kenya Airways
Tue 17/1114:25
CPT
-
BOS
3 stops27h 54m
Kenya Airways
Deal found 27/5R18 753
Sun 11/109:55
BOS
-
CPT
3 stops45h 40m
Kenya Airways
Thu 22/1014:25
CPT
-
BOS
3 stops26h 54m
Kenya Airways
Deal found 26/5R19 097
Wed 2/99:05
BOS
-
CPT
3 stops46h 30m
Multiple Airlines
Sun 13/914:25
CPT
-
BOS
3 stops30h 15m
Multiple Airlines
Deal found 26/5R19 244
Tue 1/97:00
BOS
-
CPT
2 stops33h 10m
Multiple Airlines
Tue 8/97:20
CPT
-
BOS
2 stops34h 03m
Multiple Airlines
Deal found 25/5R19 260
Wed 4/119:55
BOS
-
CPT
3 stops44h 40m
Kenya Airways
Tue 10/1114:25
CPT
-
BOS
3 stops27h 54m
Kenya Airways
Deal found 23/5R19 375

Find flight deals from Boston to Cape Town

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Cape Town (CPT). 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 27 May 2026.

Round-trip from

R17 691

One-way from

R11 445

Popular in

July

Cheapest in

February

Average price

R28 220
3/11-17/11
  • 3/11-17/11
  • 5 total stops
  • 60h 19m total
  • Boston to Cape Town
Search Deals
9/11
  • 9/11
  • 3 total stops
  • 38h 35m total
  • Boston to Cape Town
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (R29 681 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (R6 632 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Boston to Cape Town 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 594 507 searches. Data last updated 27 May 2026.
Use the filters below to find and compare flights from Boston to Cape Town that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BostonCape Town

BOS - CPT

BOSCPT

Boston Logan Intl

Fri 13/11

20:00-12:05

1 stop33h 05m

Cape Town Intl

Tue 17/11

17:20-18:05

1 stop31h 45m

R23 446

BostonCape Town

BOS - CPT

BOSCPT

Boston Logan Intl

Sun 6/9

21:50-11:50

1 stop32h 00m

Cape Town Intl

Thu 10/9

16:35-19:55

1 stop33h 20m

R23 691

BostonCape Town

BOS - CPT

BOSCPT

Boston Logan Intl

Sun 20/9

23:05-18:05

1 stop37h 00m

Cape Town Intl

Wed 23/9

13:15-14:10

1 stop30h 55m

R25 032

BostonCape Town

BOS - CPT

BOSCPT

Boston Logan Intl

Tue 3/11

15:40-13:25

2 stops38h 45m

Cape Town Intl

Tue 17/11

6:00-14:10

2 stops39h 10m

R25 571
Fastest return journey

BostonCape Town

BOS - CPT

BOSCPT

Boston Logan Intl

Tue 9/6

18:55-21:25

1 stop20h 30m

Cape Town Intl

Sun 21/6

23:15-16:35

1 stop23h 20m

R27 664

BostonCape Town

BOS - CPT

BOSCPT

Boston Logan Intl

Mon 13/7

5:30-17:50

1 stop30h 20m

Cape Town Intl

Sun 26/7

20:05-13:21

2 stops23h 16m

R27 680

BostonCape Town

BOS - CPT

BOSCPT

Boston Logan Intl

Thu 1/10

23:05-18:05

1 stop37h 00m

Cape Town Intl

Sat 10/10

18:25-14:10

1 stop25h 45m

R27 811

BostonCape Town

BOS - CPT

BOSCPT

Boston Logan Intl

Sat 4/7

11:00-17:50

2 stops24h 50m

Cape Town Intl

Mon 20/7

23:15-16:40

1 stop23h 25m

R27 926

BostonCape Town

BOS - CPT

BOSCPT

Boston Logan Intl

Mon 13/7

5:30-17:50

1 stop30h 20m

Cape Town Intl

Wed 22/7

23:15-16:40

1 stop23h 25m

R28 154

BostonCape Town

BOS - CPT

BOSCPT

Boston Logan Intl

Sat 4/7

9:05-21:25

2 stops30h 20m

Cape Town Intl

Mon 20/7

23:15-19:16

2 stops26h 01m

R28 481

Flights are sorted by cheapest return flights first.

Deals found on 26/5

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Boston to Cape Town

Have a flexible travel schedule? Discover the best time to fly to Cape Town from Boston with our price prediction graph.
Estimated return 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 Boston to Cape Town

How far ahead should I book a flight from Boston to Cape Town?

The price you pay for your flight from Boston to Cape Town may vary depending on when you book. For the best chance of a lower fare, look to book 24 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Boston to Cape Town?

Currently, February is the cheapest month in which you can book a flight from Boston to Cape Town (average of R19 276). Flying from Boston to Cape Town in July is currently the most expensive (average of R28 465). 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.

How much does it cost for a return flight from Boston to Cape Town?

Reviews of airlines servicing Cape Town

Get insights into the airlines that provide service to Cape Town. 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 Cape Town. Reviews last updated 27 May 2026.
Read through reviews of airlines operating flights from Boston to Cape Town, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7,4
Good
9 749 reviews
Check prices

Boarding

7,7

Entertainment

7,1

Crew

8,1

Comfort

7,3

Food

6,6

Overall

7,4

Reviews

1 / 20
4,0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7,4
Good
9 749 reviews
United Airlines
7,4
Good
9 749 reviews
Check prices

Boarding

7,7

Entertainment

7,1

Crew

8,1

Comfort

7,3

Food

6,6

Overall

7,4

Reviews

1 / 20
4,0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

Find useful and relevant information for your journey from Boston to Cape Town. 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 Cape Town?

    A quick flight from Boston to Cape Town can take about 33h 05m. Turkish Airlines provides one of the quickest options available for as low as R23 446. There are 12431 km between Boston and Cape Town. Both multi-stop and direct flights can be found to your destination and back.

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

    According to our current data, United Airlines (R20 461), offers the cheapest pricing from Boston to Cape Town. You may be able to fly from Boston to Cape Town for 14% less than the average price by searching for this airline.

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

    Yes. In addition to deals on Boston to Cape Town flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Boston to Cape Town?

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

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

    Yes. Cheapflights offers flight deals from Boston to Cape Town 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 Boston to Cape Town?

    Currently, February is the cheapest month in which you can book a flight from Boston to Cape Town (average of R19 276). Flying from Boston to Cape Town in July is currently the most expensive (average of R28 465). 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

Travelling to a place near Cape Town?

Book flights to Cape Town if you plan to visit one of these locations
Stellenbosch
Paarl
Gordon's Bay
Somerset West
Franschhoek
Hermanus
Simon's Town
Wellington
Porterville
Atlantis

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Boston to Cape Town

See prices for flight routes from nearby airports that may be better suited for you.
Boston to OR Tambo flights

Top airline flying from Boston to Cape Town

Discover the top airline that operate flights from Boston to Cape Town. 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 594 507 searches. Data last updated 27 May 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestR20 461AverageR23 021FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boston to Cape Town?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Cape Town from Boston today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Boston to Cape Town?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Boston to Cape Town for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Boston to Cape Town with no change fees?

Yes, we can. To see specific flights from Boston to Cape Town with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Boston to Cape Town become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Cape Town from Boston today and book when prices fit your budget.

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