Find flights
When to book
Airlines
FAQs

Cheap flights from Boston to Cape Town from R12 882

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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CPT
Sep 17 — Sep 241
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 18 August 2026.

Tue 3/119:45 -
2 stops29h 20m
Tue 17/117:20 -
2 stops34h 23m
Deal found 16/8R17 430
Fri 13/119:10 -
3 stops45h 25m
Mon 23/1114:25 -
3 stops30h 33m
Deal found 17/8R17 446
Tue 10/119:45 -
2 stops29h 20m
Sat 14/1114:20 -
2 stops27h 23m
Deal found 13/8R17 527
Tue 3/119:10 -
2 stops29h 55m
Mon 16/1114:25 -
3 stops27h 18m
Deal found 15/8R17 689
Wed 21/109:10 -
3 stops46h 25m
Sun 8/1114:25 -
3 stops27h 18m
Deal found 13/8R18 029
Fri 13/119:10 -
3 stops45h 25m
Tue 17/117:20 -
2 stops34h 23m
Deal found 17/8R18 352
Fri 13/119:10 -
3 stops45h 25m
Tue 17/117:20 -
2 stops34h 50m
Deal found 16/8R18 546
Tue 13/1020:10 -
3 stops59h 25m
Sun 25/1014:25 -
3 stops26h 50m
Deal found 17/8R19 097
Fri 6/119:10 -
3 stops45h 25m
Tue 17/1114:25 -
3 stops31h 09m
Deal found 13/8R19 178
Sun 1/119:10 -
2 stops37h 50m
Mon 16/1114:25 -
3 stops27h 45m
Deal found 16/8R19 194
Wed 25/119:10 -
3 stops45h 25m
Sat 30/114:20 -
2 stops28h 38m
Deal found 15/8R19 388

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 18 August 2026.

Round-trip from

R17 430

One-way from

R12 882

Popular in

June

Cheapest in

February

Average price

R24 599
3/11-17/11
  • 3/11-17/11
  • 4 total stops
  • 63h 43m total
  • Boston to Cape Town
Search Deals
Kenya Airways
  • Kenya Airways
  • 1/1
  • 3 total stops
  • 48h 35m total
  • Boston to Cape Town
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (R70 082 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (R8 652 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 18 August 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
Fastest return journey

BostonCape Town

BOS Boston Logan Intl - CPT Cape Town Intl

BOSCPT

Boston Logan Intl

Mon 23/11

20:00-12:05

1 stop33h 05m

Cape Town Intl

Thu 26/11

17:20-18:05

1 stop31h 45m

R23 062

BostonCape Town

BOS Boston Logan Intl - CPT Cape Town Intl

BOSCPT

Boston Logan Intl

Thu 19/11

20:00-23:00

1 stop44h 00m

Cape Town Intl

Thu 26/11

17:20-18:05

1 stop31h 45m

R23 062

BostonCape Town

BOS Boston Logan Intl - CPT Cape Town Intl

BOSCPT

Boston Logan Intl

Wed 10/2

20:00-12:05

1 stop33h 05m

Cape Town Intl

Tue 16/2

14:00-18:05

2 stops35h 05m

R23 968

BostonCape Town

BOS Boston Logan Intl - CPT Cape Town Intl

BOSCPT

Boston Logan Intl

Sun 14/2

20:00-23:00

1 stop44h 00m

Cape Town Intl

Sat 20/2

17:20-18:05

1 stop31h 45m

R24 033

BostonCape Town

BOS Boston Logan Intl - CPT Cape Town Intl

BOSCPT

Boston Logan Intl

Sun 6/9

23:05-18:05

1 stop37h 00m

Cape Town Intl

Fri 11/9

13:15-14:10

1 stop30h 55m

R24 777

BostonCape Town

BOS Boston Logan Intl - CPT Cape Town Intl

BOSCPT

Boston Logan Intl

Sat 5/9

23:05-18:05

1 stop37h 00m

Cape Town Intl

Sun 13/9

13:15-14:10

1 stop30h 55m

R26 396

BostonCape Town

BOS Boston Logan Intl - CPT Cape Town Intl

BOSCPT

Boston Logan Intl

Sat 12/12

20:00-23:00

1 stop44h 00m

Cape Town Intl

Mon 21/12

17:20-18:05

1 stop31h 45m

R26 865

BostonCape Town

BOS Boston Logan Intl - CPT Cape Town Intl

BOSCPT

Boston Logan Intl

Sat 5/9

23:05-11:30

1 stop30h 25m

Cape Town Intl

Thu 10/9

9:00-14:10

2 stops35h 10m

R27 884

BostonCape Town

BOS Boston Logan Intl - CPT Cape Town Intl

BOSCPT

Boston Logan Intl

Thu 11/2

15:40-13:00

2 stops62h 20m

Cape Town Intl

Fri 19/2

13:50-14:10

2 stops55h 20m

R29 001
Cheapest one-way

BostonCape Town

BOS Boston Logan Intl - CPT Cape Town Intl

BOSCPT

Boston Logan Intl

Tue 29/9

9:20-13:35

3 stops46h 15m

R13 416

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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 85 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 081). Flying from Boston to Cape Town in June is currently the most expensive (average of R30 878). 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?

Airfare is below average for this route at the moment.

Boston to Cape Town flights typically cost between R23 321 and R25 861 in November.
The cheapest return price found within the last 5 days was R17 430 on Multiple Airlines (Nov 3–Nov 17).

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 18 August 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
10 100 reviews
Check prices

Comfort

7,3

Boarding

7,7

Entertainment

7,1

Crew

8,1

Overall

7,4

Food

6,7

Reviews

1 / 20
4,0
Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!
United Airlines
7,4
Good
10 100 reviews
United Airlines
7,4
Good
10 100 reviews
Check prices

Comfort

7,3

Boarding

7,7

Entertainment

7,1

Crew

8,1

Overall

7,4

Food

6,7

Reviews

1 / 20
4,0
Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!

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 062. There are 12431 km between Boston and Cape Town.

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

    According to our current data, United Airlines (R20 253), offers the cheapest pricing from Boston to Cape Town. You may be able to fly from Boston to Cape Town for 19% 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 081). Flying from Boston to Cape Town in June is currently the most expensive (average of R30 878). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 18 August 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestR20 253AverageR22 787FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.