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R1 724+ 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 24/5. 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 — JNB
May 5 — May 121
1 adult

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 30 April 2025.

Cheapest one-way flight

R3 513

Cheapest airline

British Airways

Most popular destination

London Heathrow (LHR)

Good round-trip deal

R1 402 or less

Good one-way deal

R2 382 or less
The cheapest one-way flight from Boston Logan Intl is currently to Reykjavik Keflavik Intl.
On average, British Airways currently has the cheapest one-way flight from Boston Logan Intl (avg. price of R24 304).
London Heathrow (LHR) is currently the most popular flight destination from Boston Logan Intl (average return price of R6 356).
Price to beat on a round-trip flight from Boston Logan Intl.
Price to beat on a one-way flight from Boston Logan Intl.

Find flights from Boston

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 30 April 2025.

Tue 9/921:35BOS - CPT
1 stop32h 15mTurkish Airlines
Wed 17/916:35CPT - BOS
1 stop33h 05mTurkish Airlines
Deal found 29/4R16 683
Tue 27/520:05BOS - JNB
1 stop28h 55mAmerican Airlines
Fri 6/621:15JNB - BOS
2 stops26h 02mAmerican Airlines
Deal found 29/4R19 482
Mon 22/99:55BOS - JNB
2 stops23h 55mMultiple Airlines
Sat 4/1017:00JNB - BOS
2 stops25h 25mMultiple Airlines
Deal found 28/4R19 611
Mon 22/99:55BOS - JNB
2 stops32h 20mKenya Airways
Fri 3/101:15JNB - BOS
2 stops40h 04mKenya Airways
Deal found 28/4R19 667
Sat 16/819:45BOS - JNB
1 stop31h 40mBritish Airways
Mon 25/821:15JNB - BOS
1 stop26h 00mBritish Airways
Deal found 29/4R19 815
Tue 24/617:05BOS - JNB
1 stop34h 15mSWISS
Sun 6/719:35JNB - BOS
1 stop30h 20mSWISS
Deal found 29/4R20 816
Mon 2/621:35BOS - JNB
1 stop31h 00mTurkish Airlines
Sun 15/617:55JNB - BOS
1 stop31h 45mTurkish Airlines
Deal found 29/4R21 094
Wed 14/510:00BOS - CPT
2 stops30h 10mMultiple Airlines
Thu 22/514:30CPT - BOS
3 stops27h 20mMultiple Airlines
Deal found 29/4R21 169
Fri 10/1013:55BOS - JNB
1 stop23h 45mDelta
Mon 20/1023:15JNB - BOS
1 stop23h 15mDelta
Deal found 29/4R21 169
Tue 14/105:30BOS - JNB
2 stops25h 35mEthiopian Air
Mon 20/1014:30JNB - BOS
3 stops29h 43mEthiopian Air
Deal found 29/4R21 206
Tue 2/99:55BOS - CPT
3 stops45h 45mKenya Airways
Tue 16/923:30CPT - BOS
2 stops41h 49mKenya Airways
Deal found 29/4R21 558
Wed 25/65:50BOS - JNB
2 stops44h 45mUnited Airlines
Mon 7/719:00JNB - BOS
2 stops34h 59mUnited Airlines
Deal found 29/4R21 929

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 30 April 2025. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

OR Tambo

Route

Depart

Return

Price

BostonCape Town

BOS - CPT

BOSCPT

Boston Logan Intl

Tue 9/9

21:35-11:50

1 stop32h 15m

Cape Town Intl

Wed 17/9

16:35-19:40

1 stop33h 05m

R16 683

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Tue 27/5

20:05-7:00

1 stop28h 55m

Johannesburg OR Tambo

Fri 6/6

21:15-17:17

2 stops26h 02m

R19 482

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Mon 22/9

9:55-15:50

2 stops23h 55m

Johannesburg OR Tambo

Sat 4/10

17:00-12:25

2 stops25h 25m

R19 611

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Mon 22/9

9:55-0:15

2 stops32h 20m

Johannesburg OR Tambo

Fri 3/10

1:15-11:19

2 stops40h 04m

R19 667

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Sat 16/8

19:45-9:25

1 stop31h 40m

Johannesburg OR Tambo

Sun 24/8

19:25-17:15

1 stop27h 50m

R19 815

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Tue 24/6

17:05-9:20

1 stop34h 15m

Johannesburg OR Tambo

Sun 6/7

19:35-19:55

1 stop30h 20m

R20 816

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Mon 2/6

21:35-10:35

1 stop31h 00m

Johannesburg OR Tambo

Sun 15/6

17:55-19:40

1 stop31h 45m

R21 094

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Fri 10/10

13:55-19:40

1 stop23h 45m

Johannesburg OR Tambo

Mon 20/10

23:15-16:30

1 stop23h 15m

R21 169

BostonCape Town

BOS - CPT

BOSCPT

Boston Logan Intl

Wed 14/5

10:00-22:10

2 stops30h 10m

Cape Town Intl

Thu 22/5

14:30-11:50

3 stops27h 20m

R21 169

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Tue 14/10

5:30-13:05

2 stops25h 35m

Johannesburg OR Tambo

Mon 20/10

14:30-14:13

3 stops29h 43m

R21 206

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 48 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 OR Tambo. Price data was last updated on 25 April 2025.

Booking 50 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, October is the cheapest month in which you can book a flight from Boston (average of R14 458). Flying from Boston in July will prove the most costly (average of R20 742). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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.

Comfort

7,9

Overall

8,0

Entertainment

7,9

Boarding

8,2

Food

7,3

Crew

8,5

Reviews

1 / 20
10,0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Comfort

7,9

Overall

8,0

Entertainment

7,9

Boarding

8,2

Food

7,3

Crew

8,5

Reviews

1 / 20
10,0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Comfort

7,9

Overall

8,0

Entertainment

7,9

Boarding

8,2

Food

7,3

Crew

8,5

Reviews

1 / 20
10,0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Comfort

7,9

Overall

8,0

Entertainment

7,9

Boarding

8,2

Food

7,3

Crew

8,5

Reviews

1 / 20
10,0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Comfort

7,9

Overall

8,0

Entertainment

7,9

Boarding

8,2

Food

7,3

Crew

8,5

Reviews

1 / 20
10,0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Comfort

7,9

Overall

8,0

Entertainment

7,9

Boarding

8,2

Food

7,3

Crew

8,5

Reviews

1 / 20
10,0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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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 30 April 2025.
  • What are the most popular destinations to fly to from Boston?

    The most selected flight destinations from Boston for the current month are Barcelona-El Prat Airport, Amsterdam, Atlanta. While Barcelona-El Prat Airport, Atlanta, 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 402 to Fort Myers (prices may vary depending on the airline and departure time). On average, users have booked flights for R11 134 to fly from Boston.

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

    Looking at our data, KLM, British Airways, and United Airlines have been found to have the cheapest prices from Boston. Here are some options available: KLM flights from Boston to Cape Town Intl (R16 105). British Airways flights from Boston to Cape Town Intl (R16 164). United Airlines flights from Boston to Cape Town Intl (R16 581).

  • 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 Washington, D.C. Dulles Intl Airport from R37 184
    Boston Logan Intl to Frankfurt am Main Airport from R43 023
    Boston Logan Intl to Paris Charles de Gaulle Airport from R56 460
    Boston Logan Intl to London Heathrow Airport from R72 086

  • What is the cheapest month to fly from Boston?

    October 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.

  • 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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