R1 677+ 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 4/2. 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
Feb 5 — Feb 121
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 6 January 2026.

Cheapest airline

JetBlue

Good round-trip deal

R1 244 or less

Good one-way deal

R1 866 or less
On average, JetBlue currently has the cheapest one-way flight from Boston Logan Intl (avg. price of R24 915).
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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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Find flights from Boston

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 6 January 2026.

Fri 20/210:03BOS - JNB
2 stops29h 02mKLM
Fri 27/223:59JNB - BOS
1 stop20h 26mKLM
Deal found 6/1R16 822
Thu 21/521:50BOS - JNB
1 stop30h 40mTurkish Airlines
Tue 2/617:50JNB - BOS
1 stop32h 05mTurkish Airlines
Deal found 6/1R16 920
Fri 6/212:45BOS - JNB
2 stops22h 50mUnited Airlines
Fri 13/219:45JNB - BOS
2 stops29h 50mUnited Airlines
Deal found 6/1R16 937
Sun 1/313:04BOS - JNB
2 stops26h 01mKLM
Tue 31/323:15JNB - BOS
1 stop19h 58mKLM
Deal found 4/1R16 970
Sat 17/110:05BOS - JNB
2 stops29h 00mMultiple Airlines
Sun 25/119:20JNB - BOS
2 stops27h 33mMultiple Airlines
Deal found 6/1R16 986
Fri 24/422:00BOS - JNB
1 stop28h 50mQatar Airways
Tue 5/516:50JNB - BOS
2 stops52h 15mQatar Airways
Deal found 6/1R17 036
Tue 14/422:00BOS - JNB
2 stops29h 40mQatar Airways
Sat 25/411:55JNB - BOS
1 stop33h 10mQatar Airways
Deal found 5/1R17 101
Wed 18/321:33BOS - JNB
2 stops28h 02mAmerican Airlines
Wed 15/421:15JNB - BOS
1 stop22h 05mAmerican Airlines
Deal found 5/1R17 200
Wed 4/210:05BOS - JNB
2 stops29h 00mDelta
Wed 4/322:00JNB - BOS
2 stops31h 48mDelta
Deal found 6/1R17 233
Sat 9/522:00BOS - JNB
1 stop28h 50mQatar Airways
Sun 17/53:10JNB - BOS
2 stops41h 55mQatar Airways
Deal found 5/1R17 282
Sat 14/219:51BOS - JNB
2 stops28h 44mAmerican Airlines
Thu 19/222:00JNB - BOS
2 stops26h 25mAmerican Airlines
Deal found 6/1R17 397
Mon 2/213:30BOS - CPT
1 stop22h 45mDelta
Mon 9/221:30CPT - BOS
1 stop30h 01mDelta
Deal found 6/1R17 660

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 6 January 2026. 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

Fri 6/2

12:45-18:35

2 stops22h 50m

Johannesburg OR Tambo

Fri 13/2

19:45-18:35

2 stops29h 50m

R16 937

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Sun 1/3

13:04-22:05

2 stops26h 01m

Johannesburg OR Tambo

Tue 31/3

23:15-13:13

1 stop19h 58m

R16 970

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Tue 14/4

22:00-9:40

2 stops29h 40m

Johannesburg OR Tambo

Sat 25/4

11:55-15:05

1 stop33h 10m

R17 101

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Sun 10/5

22:00-9:40

2 stops29h 40m

Johannesburg OR Tambo

Sat 23/5

20:40-15:05

1 stop24h 25m

R17 101

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Wed 18/3

21:33-7:35

2 stops28h 02m

Johannesburg OR Tambo

Wed 15/4

21:15-13:20

1 stop22h 05m

R17 200

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Wed 4/2

10:05-22:05

2 stops29h 00m

Johannesburg OR Tambo

Wed 4/3

22:00-22:48

2 stops31h 48m

R17 233

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Fri 20/2

10:03-22:05

2 stops29h 02m

Johannesburg OR Tambo

Fri 27/2

23:59-13:25

1 stop20h 26m

R17 397

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Sat 14/2

19:15-10:25

1 stop32h 10m

Johannesburg OR Tambo

Thu 19/2

19:35-16:15

1 stop27h 40m

R17 562

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Thu 21/5

9:55-0:15

2 stops32h 20m

Johannesburg OR Tambo

Tue 2/6

17:00-16:59

2 stops29h 59m

R17 627

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Thu 21/5

21:50-10:30

1 stop30h 40m

Johannesburg OR Tambo

Tue 2/6

17:50-19:55

1 stop32h 05m

R17 660

Flights are sorted by cheapest return flights first.

Deals found on 4/1

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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 2 January 2026.

Booking 89 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, January is the cheapest month in which you can book a flight from Boston (average of R14 372). Flying from Boston in June will prove the most costly (average of R21 673). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Boston?

From Boston you can expect to find greater availability for the following destinations: New York (1 713 flights per day), Washington, D.C. (652 flights per day) and London (420 flights per day).

New York
New York
From R1 866
Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From R5 212
Ottawa
Ottawa
From R3 160
Palm Beach Intl
Palm Beach Intl
From R1 866

What is the cheapest place to fly to from Boston?

The cheapest city to fly to from Boston is Palm Beach Intl, with prices starting at R1 866. Explore other affordable destinations below.

Palm Beach Intl
Palm Beach Intl
From R1 866
New York
New York
From R1 866
Ottawa
Ottawa
From R3 160

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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 6 January 2026.

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

    The most selected flight destinations from Boston for the current month are Mumbai, Atlanta, Oranjestad. 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 244 to Fort Myers (prices may vary depending on the airline and departure time). On average, users have booked flights for R12 653 to fly from Boston.

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

    Looking at our data, JetBlue, British Airways, and United Airlines have been found to have the cheapest prices from Boston. Here are some options available: JetBlue flights from Boston to Johannesburg OR Tambo (R5 212). British Airways flights from Boston to Johannesburg OR Tambo (R14 339). United Airlines flights from Boston to Johannesburg OR Tambo (R17 351).

  • 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 R34 096

  • What is the cheapest month to fly from Boston?

    January is currently the cheapest month to fly from Boston. At this moment in time June 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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