R1 989+ 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 8/7. 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
May 25 — Jun 11
1 adult
1 adult, Economy, 0 bags

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 25 April 2026. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Sun 13/9

13:00-15:50

2 stops44h 50m

Johannesburg OR Tambo

Sun 27/9

17:00-14:40

2 stops27h 40m

R17 640
Fastest return journey

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Tue 12/5

18:50-21:20

1 stop20h 30m

Johannesburg OR Tambo

Tue 19/5

18:00-13:25

1 stop25h 25m

R21 702

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Sun 30/8

22:00-4:00

1 stop24h 00m

Johannesburg OR Tambo

Mon 14/9

20:55-18:49

2 stops27h 54m

R21 818

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Fri 18/9

5:45-18:30

2 stops30h 45m

Johannesburg OR Tambo

Wed 23/9

19:00-20:10

1 stop31h 10m

R21 934

BostonCape Town

BOS - CPT

BOSCPT

Boston Logan Intl

Wed 16/9

16:25-14:35

2 stops40h 10m

Cape Town Intl

Mon 21/9

6:00-14:40

2 stops38h 40m

R21 984

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Wed 23/9

12:30-18:30

2 stops24h 00m

Johannesburg OR Tambo

Wed 30/9

19:00-9:24

2 stops44h 24m

R22 000

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Fri 28/8

6:00-15:20

2 stops27h 20m

Johannesburg OR Tambo

Tue 8/9

20:55-15:15

1 stop24h 20m

R22 382

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Sun 30/8

6:00-15:20

2 stops27h 20m

Johannesburg OR Tambo

Sun 13/9

20:55-15:15

1 stop24h 20m

R22 382

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Fri 15/5

16:35-21:20

1 stop22h 45m

Johannesburg OR Tambo

Wed 3/6

23:15-16:35

1 stop23h 20m

R22 431

BostonJohannesburg

BOS - JNB

BOSJNB

Boston Logan Intl

Thu 14/5

13:10-21:20

2 stops26h 10m

Johannesburg OR Tambo

Wed 3/6

23:15-13:05

1 stop19h 50m

R22 647

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 49 resultsSorted by cheapest first
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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?

Booking 24 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, February is the cheapest month in which you can book a flight from Boston (average of R19 812). Flying from Boston in July will prove the most costly (average of R28 665). 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.
Get a feel of what it's like to fly with United Airlines 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.

Boarding

7,7

Comfort

7,3

Crew

8,1

Overall

7,4

Entertainment

7,1

Food

6,6

Reviews

1 / 20
8,0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Boarding

7,7

Comfort

7,3

Crew

8,1

Overall

7,4

Entertainment

7,1

Food

6,6

Reviews

1 / 20
8,0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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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 25 April 2026.
  • What are the most popular destinations to fly to from Boston?

    The most selected flight destinations from Boston for the current month are Atlanta, Oranjestad, Amsterdam. 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 R3 186 to Ottawa (prices may vary depending on the airline and departure time). On average, users have booked flights for R11 584 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 New York John F Kennedy Intl (R1 608). British Airways flights from Boston to Johannesburg OR Tambo (R15 589). United Airlines flights from Boston to Cape Town Intl (R20 747).

  • 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 377

  • What is the cheapest month to fly from Boston?

    February 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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