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$1,332+ Cheap flights from Boise (BOI) to Johannesburg

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — JNB
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Boise to Johannesburg

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Johannesburg (ZA1). 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 September 11, 2025.

Round-trip from

$1,373
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$1,546
From Boise Air Term. Gowen Fld to Johannesburg
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Boise to Johannesburg

Cheapest flights from Boise to Johannesburg
Explore the most affordable flight options available from Boise to Johannesburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This FlightHub deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1412:43 pmBOI - JNB
2 stops36h 52mQatar Airways
Tue 9/168:25 pmJNB - BOI
2 stops31h 25mQatar Airways
Deal found 9/10$1,332
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/114:40 pmBOI - JNB
2 stops32h 45mAmerican Airlines
Sat 10/187:25 pmJNB - BOI
2 stops34h 59mAmerican Airlines
Deal found 9/11$1,373
This Expedia deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/103:37 pmBOI - JNB
2 stops58h 03mMultiple Airlines
Fri 10/178:25 pmJNB - BOI
2 stops46h 14mMultiple Airlines
Deal found 9/11$1,472
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1412:43 pmBOI - JNB
3 stops32h 47mMultiple Airlines
Tue 9/168:25 pmJNB - BOI
2 stops31h 25mMultiple Airlines
Deal found 9/10$2,134
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/101:39 pmBOI - JNB
1 stop22h 01mDelta
Fri 10/1711:30 pmJNB - BOI
2 stops31h 22mDelta
Deal found 9/11$2,193
This Virgin Atlantic deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/111:39 pmBOI - JNB
1 stop22h 01mVirgin Atlantic
Sat 10/188:40 pmJNB - BOI
2 stops33h 26mVirgin Atlantic
Deal found 9/11$2,204
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/182:12 pmBOI - JNB
2 stops32h 23mAmerican Airlines
Thu 1/810:00 pmJNB - BOI
2 stops32h 18mAmerican Airlines
Deal found 9/10$2,381
This Justfly.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/112:12 pmBOI - JNB
3 stops68h 23mSingapore Airlines
Sat 10/181:45 pmJNB - BOI
2 stops55h 45mSingapore Airlines
Deal found 9/11$2,576
This FlightHub deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/182:40 pmBOI - JNB
2 stops55h 25mLufthansa
Thu 1/810:10 amJNB - BOI
2 stops40h 57mLufthansa
Deal found 9/11$2,702
This FlightHub deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/102:12 pmBOI - JNB
3 stops68h 23mSingapore Airlines
Fri 10/171:45 pmJNB - BOI
2 stops55h 45mSingapore Airlines
Deal found 9/11$3,143

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Johannesburg 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 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Boise to Johannesburg that are best for you.

Fly from

Boise

Fly to

Johannesburg

Route

Depart

Return

Price

BoiseJohannesburg

BOI - JNB

BOIJNB

Boise Air Term. Gowen Fld

Sat 10/11

4:40 pm-9:25 am

2 stops32h 45m

Johannesburg OR Tambo

Sat 10/18

7:25 pm-10:24 pm

2 stops34h 59m

$1,373

BoiseJohannesburg

BOI - JNB

BOIJNB

Boise Air Term. Gowen Fld

Wed 2/11

1:43 pm-7:35 am

2 stops32h 52m

Johannesburg OR Tambo

Sun 2/15

10:00 pm-9:09 pm

2 stops32h 09m

$1,381

BoiseJohannesburg

BOI - JNB

BOIJNB

Boise Air Term. Gowen Fld

Wed 2/11

5:45 pm-7:00 pm

2 stops40h 15m

Johannesburg OR Tambo

Sun 2/15

9:55 pm-12:45 pm

1 stop23h 50m

$2,074

BoiseJohannesburg

BOI - JNB

BOIJNB

Boise Air Term. Gowen Fld

Fri 10/10

1:39 pm-7:40 pm

1 stop22h 01m

Johannesburg OR Tambo

Fri 10/17

11:30 pm-10:52 pm

2 stops31h 22m

$2,193

BoiseJohannesburg

BOI - JNB

BOIJNB

Boise Air Term. Gowen Fld

Sat 10/11

1:39 pm-7:40 pm

1 stop22h 01m

Johannesburg OR Tambo

Sat 10/18

8:40 pm-10:06 pm

2 stops33h 26m

$2,204

BoiseJohannesburg

BOI - JNB

BOIJNB

Boise Air Term. Gowen Fld

Thu 12/18

2:12 pm-7:35 am

2 stops32h 23m

Johannesburg OR Tambo

Thu 1/8

10:00 pm-9:18 pm

2 stops32h 18m

$2,381

BoiseJohannesburg

BOI - JNB

BOIJNB

Boise Air Term. Gowen Fld

Sat 10/11

2:12 pm-6:35 pm

3 stops68h 23m

Johannesburg OR Tambo

Sat 10/18

1:45 pm-1:30 pm

2 stops55h 45m

$2,576

BoiseJohannesburg

BOI - JNB

BOIJNB

Boise Air Term. Gowen Fld

Thu 12/18

2:40 pm-7:05 am

2 stops55h 25m

Johannesburg OR Tambo

Thu 1/8

10:10 am-6:07 pm

2 stops40h 57m

$2,702

BoiseJohannesburg

BOI - JNB

BOIJNB

Boise Air Term. Gowen Fld

Fri 10/10

2:12 pm-6:35 pm

3 stops68h 23m

Johannesburg OR Tambo

Fri 10/17

1:45 pm-1:30 pm

2 stops55h 45m

$3,143

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Best time to book a flight from Boise to Johannesburg

Have a flexible travel schedule? Discover the best time to fly to Johannesburg from Boise with our price prediction graph.
Estimated round-trip 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 Boise to Johannesburg

How much does it cost to fly round-trip from Boise to Johannesburg?

Reviews of airlines servicing Johannesburg

Get insights into the airlines that provide service to Johannesburg. 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 Johannesburg. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Boise to Johannesburg, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Boise to Johannesburg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boise to Johannesburg?

    Boise Air Term. Gowen Fld (BOI) is the airport you will fly out of if you book a flight from Boise to Johannesburg. You should not have trouble finding flights to Johannesburg from Air Term. Gowen Fld; the airport handles an average of 0 outbound flights to Johannesburg per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Boise airport to Johannesburg. It is only a 3.3 mi journey to Air Term. Gowen Fld (BOI) from Boise’s city center.

  • How long is the flight from Boise to Johannesburg?

    A quick flight from Boise to Johannesburg can take about 32h 45m. American Airlines provides one of the quickest options available for as low as $1,373. The distance from Boise to Johannesburg is about 10108 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Boise to Johannesburg round-trip?

    United Airlines, at $1,432, was found to be the cheapest airline from Boise to Johannesburg. An alternate airline flying to your destination would be Delta. United Airlines is priced at 20% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Boise to Johannesburg that include hotel bookings?

    Yes. In addition to deals on Boise to Johannesburg flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to Johannesburg?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Johannesburg.

  • Can I find deals for business class flights from Boise to Johannesburg?

    Yes. Cheapflights offers flight deals from Boise to Johannesburg 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 Boise to Johannesburg?

    Currently, January is the cheapest month in which you can book a flight from Boise to Johannesburg (average of $1,173). Flying from Boise to Johannesburg in July is currently the most expensive (average of $1,675). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Boise to Johannesburg

See prices for flight routes from nearby airports that may be better suited for you.
Boise to OR Tambo flights
Spokane to OR Tambo flights
Jackson to OR Tambo flights
Boise to Cape Town flights

Top 2 airlines flying from Boise to Johannesburg

Discover the top 2 airlines that operate flights from Boise to Johannesburg. 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 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,432Average$1,640FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,877Average$2,143FlexibilityNo cancel feeOn-timeN/A

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