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R1 841+ Cheap flights from Boston

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOS — CPT
Dec 21 — Dec 281
1 adult
1 adult, Economy, 0 bags

What to know about flights from Boston

Discover essential information about flights departing from Boston, including flight schedules, destinations, airlines operating at the Boston airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 21 November 2025.

Cheapest airline

British Airways

Good round-trip deal

R1 301 or less

Good one-way deal

R1 609 or less
On average, British Airways currently has the cheapest one-way flight from Boston Logan Intl (avg. price of R20 734).
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Price to beat on a round-trip flight from Boston Logan Intl.
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Price to beat on a one-way flight from Boston Logan Intl.
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Enter your travel dates to find the best prices.

Cheapest flights from Boston
Explore the most affordable flight options available from Boston. Find the lowest fares based on data from user searches, with prices last updated on 21 November 2025.

Mon 12/113:00BOS - JNB
2 stops26h 05mKLM
Wed 28/123:59JNB - BOS
2 stops26h 59mKLM
Deal found 18/11R19 117
Sun 1/320:40BOS - JNB
1 stop29h 00mQatar Airways
Tue 10/33:10JNB - BOS
2 stops41h 45mQatar Airways
Deal found 19/11R19 289
Fri 16/15:30BOS - JNB
2 stops45h 00mAir Canada
Wed 28/120:15JNB - BOS
2 stops49h 37mAir Canada
Deal found 18/11R19 324
Sun 11/122:10BOS - JNB
1 stop29h 20mSWISS
Mon 26/120:15JNB - BOS
1 stop31h 05mSWISS
Deal found 18/11R19 358
Thu 8/119:10BOS - JNB
1 stop30h 25mVirgin Atlantic
Thu 15/121:30JNB - BOS
2 stops33h 29mVirgin Atlantic
Deal found 18/11R19 375
Sun 11/110:15BOS - JNB
2 stops37h 50mAir Canada
Mon 26/120:15JNB - BOS
2 stops49h 37mAir Canada
Deal found 18/11R19 427
Wed 21/114:20BOS - JNB
3 stops30h 35mEthiopian Air
Wed 28/123:00JNB - BOS
3 stops31h 49mEthiopian Air
Deal found 19/11R19 444
Sun 11/110:05BOS - JNB
2 stops34h 50mKenya Airways
Tue 27/117:00JNB - BOS
2 stops25h 15mKenya Airways
Deal found 18/11R19 461
Wed 24/1216:15BOS - JNB
2 stops33h 20mDelta
Wed 21/121:55JNB - BOS
2 stops27h 32mDelta
Deal found 19/11R19 513
Sun 11/122:10BOS - JNB
1 stop29h 20mSWISS
Tue 27/115:15JNB - BOS
2 stops60h 05mSWISS
Deal found 18/11R19 530
Sun 11/121:35BOS - JNB
1 stop27h 00mBritish Airways
Fri 30/122:00JNB - BOS
1 stop23h 20mBritish Airways
Deal found 18/11R19 547
Sat 10/110:05BOS - JNB
2 stops31h 20mKenya Airways
Sun 25/117:00JNB - BOS
2 stops25h 15mKenya Airways
Deal found 18/11R19 582

Find flights from Boston within your budget

 
Find flights departing from Boston that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 21 November 2025. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

Cape Town

Route

Depart

Return

Price

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Mon 12/1

13:00-22:05

2 stops26h 05m

Johannesburg OR Tambo

Wed 28/1

23:59-19:58

2 stops26h 59m

R19 117

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Wed 24/12

16:15-8:35

2 stops33h 20m

Johannesburg OR Tambo

Wed 21/1

21:55-18:27

2 stops27h 32m

R19 513

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Sat 6/12

12:50-18:35

2 stops22h 45m

Johannesburg OR Tambo

Mon 22/12

22:00-17:17

2 stops26h 17m

R19 720

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Fri 16/1

18:17-18:35

1 stop17h 18m

Johannesburg OR Tambo

Tue 27/1

22:00-11:12

1 stop20h 12m

R19 995

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Wed 24/12

16:15-8:35

2 stops33h 20m

Johannesburg OR Tambo

Sun 18/1

23:59-21:30

2 stops28h 31m

R20 150

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Sun 11/1

16:15-18:35

1 stop19h 20m

Johannesburg OR Tambo

Thu 29/1

22:00-11:07

1 stop20h 07m

R20 322

BostonPort Elizabeth

BOS - PLZ

BOSPLZ

Boston Logan Intl

Mon 2/3

20:00-18:20

2 stops39h 20m

Port Elizabeth

Thu 5/3

15:45-18:05

2 stops33h 20m

R20 477

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Wed 14/1

18:17-18:35

1 stop17h 18m

Johannesburg OR Tambo

Tue 27/1

22:00-11:12

1 stop20h 12m

R21 027

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Thu 15/1

18:17-18:35

1 stop17h 18m

Johannesburg OR Tambo

Tue 27/1

22:00-11:12

1 stop20h 12m

R21 027

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Mon 12/1

16:15-18:35

1 stop19h 20m

Johannesburg OR Tambo

Tue 27/1

22:00-11:12

1 stop20h 12m

R21 027

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Showing 1-10 of 56 results
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Best time to book a flight from Boston

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

Travel insights for flights from Boston

Get recent, data-driven insights about flights from Boston including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Boston?

Use this chart to determine the optimal time to book a return flight from Boston to Cape Town. Price data was last updated on 14 November 2025.

Booking 25 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Boston (average of R15 108). Flying from Boston in July will prove the most costly (average of R23 557). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Boston?

When flying from Boston check dates and pricing for the following: British Airways. As it departs for the following popular destinations: Cape Town.

British Airways
British Airways
From R15 061
JetBlue
JetBlue
From R5 454
United Airlines
United Airlines
From R18 157
SWISS
SWISS
From R16 770

What are popular destinations to fly to from Boston?

From Boston you can expect to find greater availability for the following destinations: New York (1 630 flights per day), Washington, D.C. (562 flights per day) and Chicago (548 flights per day).

Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From R5 454
Ottawa
Ottawa
From R3 306
Zurich
Zurich
From R11 625

What is the cheapest place to fly to from Boston?

The cheapest city to fly to from Boston is Chicago, with prices starting at R1 437. Explore other affordable destinations below.

Chicago
Chicago
From R1 437
Ottawa
Ottawa
From R3 306
Houston Hobby
Houston Hobby
From R3 765

Airline reviews for flights from Boston

Get insights into the airlines that provide service from Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Boston. In the last 7 days, Cheapflights users made a total of 594 507 searches.
Get a feel of what it's like to fly with British Airways from Boston by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6,7
Okay
7 533 reviews
Check prices

Boarding

6,9

Crew

7,6

Overall

6,7

Food

6,3

Entertainment

6,4

Comfort

6,7

Reviews

1 / 20
8,0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6,7
Okay
7 533 reviews
British Airways
6,7
Okay
7 533 reviews
Check prices

Boarding

6,9

Crew

7,6

Overall

6,7

Food

6,3

Entertainment

6,4

Comfort

6,7

Reviews

1 / 20
8,0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

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Related info for your journey

Access useful and relevant information related to your journey from Boston. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 21 November 2025.

  • What are the most popular destinations to fly to from Boston?

    The most selected flight destinations from Boston for the current month are Atlanta, Mumbai, Nashville. While Atlanta, Barcelona-El Prat Airport, Athens are the top choices made by travellers year-round.

  • What is the cheapest flight from Boston to anywhere?

    Users have flown out of Boston for as low as R1 301 to Fort Myers (prices may vary depending on the airline and departure time). On average, users have booked flights for R11 313 to fly from Boston.

  • What are the cheapest airlines flying from Boston to anywhere?

    Looking at our data, JetBlue, British Airways, and SWISS have been found to have the cheapest prices from Boston. Here are some options available: JetBlue flights from Boston to Las Vegas Harry Reid Intl (R5 454). British Airways flights from Boston to Cape Town Intl (R15 061). SWISS flights from Boston to Johannesburg OR Tambo (R16 770).

  • What is the cheapest premium economy flight from Boston?

    Premium economy can provide you with benefits such as more leg room and ideal seating locations without the price tag of a business class flight. Some of the cheapest premium economy flight options from Boston are below:
    Boston Logan Intl to Chicago O'Hare Intl Airport from R35 679
    Boston Logan Intl to Frankfurt am Main Airport from R39 938

  • What is the cheapest month to fly from Boston?

    November is currently the cheapest month to fly from Boston. At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • Where are the cheapest places to fly to from Boston?

    Check out the cheapest flights from Boston to embark to:
    Travel from Boston to Cape Town from R14 093 round trip

  • How does Cheapflights help users find flights from Boston?

    When you search for this flight from Boston, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Boston.

  • Can Cheapflights find flights from Boston with no change fees?

    Need flexible booking options for your flight from Boston ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

  • Can Cheapflights notify me if prices for flights from Boston become cheaper?

    Yes! Start tracking prices for flights from Boston today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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How does Cheapflights help users find flights from Boston?

When you search for this flight from Boston, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Boston.

Can Cheapflights find flights from Boston with no change fees?

Need flexible booking options for your flight from Boston ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for flights from Boston today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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