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South Africa

$1,287+ Cheap flights from Idaho to South Africa

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — JNB
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Idaho to South Africa

Keep the following information in mind while searching for Idaho to South Africa flight deals. Data was last updated June 12, 2025.

Round-trip from

$1,287
(oojo)

Popular in

July

Cheapest in

November

Average price

$1,598
From Idaho to South Africa
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Idaho to South Africa

Cheapest flights from Idaho to South Africa
Explore the most affordable flight options available from Idaho to South Africa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:08 amGEG - JNB
2 stops41h 27mQatar Airways
Tue 10/287:50 pmJNB - GEG
2 stops35h 33mQatar Airways
Deal found 6/11$1,287
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/178:09 amBOI - JNB
2 stops48h 01mQatar Airways
Tue 10/287:50 pmJNB - BOI
2 stops35h 12mQatar Airways
Deal found 6/11$1,327
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/312:43 pmBOI - CPT
2 stops38h 07mQatar Airways
Thu 9/111:00 pmCPT - BOI
2 stops41h 54mQatar Airways
Deal found 6/11$1,459
This Singapore Airlines deal was found by Cheapflights users on 6/11. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/172:12 pmBOI - JNB
3 stops68h 23mSingapore Airlines
Tue 10/287:50 pmJNB - BOI
2 stops49h 40mSingapore Airlines
Deal found 6/11$1,874
This United deal was found by Cheapflights users on 6/10. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/267:25 amGEG - JNB
2 stops25h 20mMultiple Airlines
Sun 7/67:35 pmJNB - GEG
2 stops34h 28mMultiple Airlines
Deal found 6/10$1,884
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/85:30 amGEG - JNB
2 stops27h 15mUnited Airlines
Tue 8/57:00 pmJNB - GEG
2 stops50h 35mUnited Airlines
Deal found 6/10$1,898
This Delta deal was found by Cheapflights users on 6/11. 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 10/171:43 pmBOI - JNB
1 stop21h 57mDelta
Tue 10/289:55 pmJNB - BOI
2 stops34h 22mDelta
Deal found 6/11$1,905
This British Airways deal was found by Cheapflights users on 6/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/84:46 pmGEG - JNB
2 stops55h 39mBritish Airways
Tue 8/57:25 pmJNB - GEG
2 stops34h 44mBritish Airways
Deal found 6/11$1,915
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/257:00 amBOI - JNB
2 stops26h 45mUnited Airlines
Fri 8/17:00 pmJNB - BOI
3 stops48h 43mUnited Airlines
Deal found 6/10$1,928
This Gurufare deal was found by Cheapflights users on 6/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/32:13 pmBOI - CPT
3 stops59h 12mSingapore Airlines
Thu 9/1110:40 amCPT - BOI
3 stops58h 50mSingapore Airlines
Deal found 6/11$2,137
This Delta deal was found by Cheapflights users on 6/9. 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.
Wed 7/3012:21 pmGEG - JNB
1 stop22h 19mDelta
Mon 8/1111:15 pmJNB - GEG
2 stops32h 53mDelta
Deal found 6/9$2,542
This Air Canada deal was found by Cheapflights users on 6/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/128:30 amBOI - JNB
3 stops40h 50mAir Canada
Thu 7/317:00 pmJNB - BOI
3 stops35h 52mAir Canada
Deal found 6/10$3,447

Cheapflights Fare Finder

Customize your flight search to find flights from Idaho to South Africa 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 June 12, 2025.
Use the filters below to find and compare flights from Idaho to South Africa that are best for you.

Fly from

Idaho

Fly to

South Africa

Route

Depart

Return

Price

SpokaneJohannesburg

GEG - JNB

GEGJNB

Spokane

Wed 10/15

7:08 am-9:35 am

2 stops41h 27m

Johannesburg OR Tambo

Tue 10/28

7:50 pm-10:23 pm

2 stops35h 33m

$1,287

BoiseJohannesburg

BOI - JNB

BOIJNB

Boise Air Term. Gowen Fld

Fri 10/17

8:09 am-4:10 pm

2 stops48h 01m

Johannesburg OR Tambo

Tue 10/28

7:50 pm-11:02 pm

2 stops35h 12m

$1,327

BoiseCape Town

BOI - CPT

BOICPT

Boise Air Term. Gowen Fld

Wed 9/3

12:43 pm-10:50 am

2 stops38h 07m

Cape Town Intl

Thu 9/11

1:00 pm-10:54 pm

2 stops41h 54m

$1,459

BoiseJohannesburg

BOI - JNB

BOIJNB

Boise Air Term. Gowen Fld

Fri 10/17

2:12 pm-6:35 pm

3 stops68h 23m

Johannesburg OR Tambo

Tue 10/28

7:50 pm-1:30 pm

2 stops49h 40m

$1,874

SpokaneJohannesburg

GEG - JNB

GEGJNB

Spokane

Thu 6/26

7:25 am-5:45 pm

2 stops25h 20m

Johannesburg OR Tambo

Sun 7/6

7:35 pm-9:03 pm

2 stops34h 28m

$1,884

SpokaneJohannesburg

GEG - JNB

GEGJNB

Spokane

Tue 7/8

5:30 am-5:45 pm

2 stops27h 15m

Johannesburg OR Tambo

Tue 8/5

7:00 pm-12:35 pm

2 stops50h 35m

$1,898

BoiseJohannesburg

BOI - JNB

BOIJNB

Boise Air Term. Gowen Fld

Fri 10/17

1:43 pm-7:40 pm

1 stop21h 57m

Johannesburg OR Tambo

Tue 10/28

9:55 pm-11:38 pm

2 stops33h 43m

$1,905

SpokaneJohannesburg

GEG - JNB

GEGJNB

Spokane

Tue 7/8

4:46 pm-9:25 am

2 stops55h 39m

Johannesburg OR Tambo

Tue 8/5

7:25 pm-9:09 pm

2 stops34h 44m

$1,915

BoiseJohannesburg

BOI - JNB

BOIJNB

Boise Air Term. Gowen Fld

Fri 7/25

7:00 am-5:45 pm

2 stops26h 45m

Johannesburg OR Tambo

Fri 8/1

7:00 pm-11:43 am

3 stops48h 43m

$1,928

BoiseCape Town

BOI - CPT

BOICPT

Boise Air Term. Gowen Fld

Wed 9/3

2:13 pm-9:25 am

3 stops59h 12m

Cape Town Intl

Thu 9/11

10:40 am-1:30 pm

3 stops58h 50m

$2,137

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 13 results
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Best time to book a flight from Idaho to South Africa

Have a flexible travel schedule? Discover the best time to fly to South Africa from Idaho 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 Idaho to South Africa

Rainfall in South Africa by month

Plan your trip to South Africa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Africa ranges from 0.0 - 4.7 inches per month. January is typically the wettest month, when rainfall can reach 4.7 in. June is typically the driest time to visit South Africa when rainfall is around 0.0 in.

Temperature in South Africa by month

Plan your trip to South Africa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Africa, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing South Africa

Get insights into the airlines that provide service to South Africa. 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 South Africa. Reviews last updated June 12, 2025.
Read through reviews of airlines operating flights from Idaho to South Africa, such as Singapore Airlines, Delta and Qatar Airways. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,302 reviews

Food

7.7

Overall

8.1

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Singapore Airlines
8.1
Very good
1,302 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Food

7.7

Overall

8.1

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Delta
8.0
Very good
7,950 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Food

7.7

Overall

8.1

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Qatar Airways
7.4
Good
3,584 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Food

7.7

Overall

8.1

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
United Airlines
7.4
Good
8,790 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Food

7.7

Overall

8.1

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
WestJet
7.2
Good
2,868 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Food

7.7

Overall

8.1

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Related info for your journey

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

  • Can I find deals for flights from Idaho to South Africa that include hotel bookings?

    Yes. In addition to deals on Idaho to South Africa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to South Africa?

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

  • Can I find deals for business class flights from Idaho to South Africa?

    Yes. Cheapflights offers flight deals from Idaho to South Africa 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 Idaho to South Africa?

    Currently, January is the cheapest month in which you can book a flight from Idaho to South Africa (average of $1,173). Flying from Idaho to South Africa in July is currently the most expensive (average of $1,696). 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 Idaho to South Africa

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Idaho to South Africa

Discover the top 3 airlines that operate flights from Idaho to South Africa. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,157Average$1,483FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,431Average$1,661FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,800Average$2,072FlexibilityNo cancel feeOn-timeN/A

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