South Africa

$683+ Cheap flights from Idaho to South Africa

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — JNB
Jan 4 — Jan 111
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Cheap 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 December 5, 2025.

This Ovago deal was found by Cheapflights users on 12/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/68:25 amBOI - JNB
2 stops39h 15mQatar Airways
Mon 12/81:45 pmJNB - BOI
2 stops42h 20mQatar Airways
Deal found 12/2$1,629
This Ovago deal was found by Cheapflights users on 12/3. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:58 amBOI - CPT
2 stops39h 07mBritish Airways
Wed 12/176:55 pmCPT - BOI
2 stops37h 07mBritish Airways
Deal found 12/3$1,959
This FlightHub deal was found by Cheapflights users on 12/3. 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 12/79:00 amGEG - JNB
2 stops37h 40mQatar Airways
Tue 12/98:20 pmJNB - GEG
2 stops36h 04mQatar Airways
Deal found 12/3$2,091
This American Airlines deal was found by Cheapflights users on 12/3. 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.
Wed 12/101:25 pmBOI - CPT
2 stops33h 40mAmerican Airlines
Wed 12/176:55 pmCPT - BOI
2 stops36h 31mAmerican Airlines
Deal found 12/3$2,286
This Mytrip deal was found by Cheapflights users on 12/2. 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.
Sat 12/68:25 amBOI - JNB
2 stops39h 15mMultiple Airlines
Mon 12/88:15 pmJNB - BOI
3 stops34h 30mMultiple Airlines
Deal found 12/2$2,957
This Mytrip deal was found by Cheapflights users on 12/3. 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.
Wed 12/1010:40 amBOI - CPT
3 stops35h 50mMultiple Airlines
Wed 12/176:55 pmCPT - BOI
2 stops36h 12mMultiple Airlines
Deal found 12/3$3,229
This United Airlines deal was found by Cheapflights users on 12/4. 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.
Mon 12/156:20 amBOI - JNB
2 stops27h 15mUnited Airlines
Sat 1/1010:00 pmJNB - BOI
2 stops30h 45mUnited Airlines
Deal found 12/4$3,376
This Delta deal was found by Cheapflights users on 12/4. 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.
Thu 12/182:04 pmBOI - JNB
1 stop19h 56mDelta
Thu 1/89:30 pmJNB - BOI
2 stops32h 25mDelta
Deal found 12/4$3,403
This Virgin Atlantic deal was found by Cheapflights users on 12/4. 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.
Mon 12/152:04 pmBOI - JNB
1 stop19h 56mVirgin Atlantic
Sat 1/1010:00 pmJNB - BOI
2 stops33h 18mVirgin Atlantic
Deal found 12/4$3,423
This Ovago deal was found by Cheapflights users on 12/3. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/183:45 pmBOI - JNB
2 stops54h 50mBritish Airways
Thu 1/810:00 pmJNB - BOI
2 stops29h 22mBritish Airways
Deal found 12/3$3,512
This Singapore Airlines deal was found by Cheapflights users on 12/3. 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.
Wed 12/101:50 pmBOI - CPT
3 stops58h 35mSingapore Airlines
Wed 12/1710:40 amCPT - BOI
3 stops68h 50mSingapore Airlines
Deal found 12/3$3,551
This Delta deal was found by Cheapflights users on 12/3. 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 12/102:04 pmBOI - CPT
1 stop20h 11mDelta
Wed 12/1711:45 pmCPT - BOI
2 stops33h 24mDelta
Deal found 12/3$3,696

Find 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 December 5, 2025.

Round-trip from

$1,156
(oojo)

One-way from

$683
(FlightHub)

Popular in

December

Cheapest in

November

Average price

$2,511
From Idaho to South Africa
One-way flight from Idaho to South Africa
Highest demand for flights based on searches. 4% potential increase in price ($80 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($72 potential savings vs. average RT price).
Average for round-trip flights in December 2025

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 December 5, 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

BoiseJohannesburg

BOI - JNB

BOIJNB

Boise Air Term. Gowen Fld

Wed 1/21

8:10 am-3:55 am

2 stops34h 45m

Johannesburg OR Tambo

Thu 2/5

8:30 pm-10:09 pm

2 stops34h 39m

$1,156

BoiseJohannesburg

BOI - JNB

BOIJNB

Boise Air Term. Gowen Fld

Wed 1/21

3:18 pm-7:35 am

2 stops31h 17m

Johannesburg OR Tambo

Fri 2/6

7:35 pm-7:25 pm

2 stops32h 50m

$1,234

SpokaneJohannesburg

GEG - JNB

GEGJNB

Spokane

Sat 5/9

2:03 pm-9:25 am

2 stops34h 22m

Johannesburg OR Tambo

Sun 5/24

9:15 pm-10:22 pm

2 stops34h 07m

$1,234

BoiseJohannesburg

BOI - JNB

BOIJNB

Boise Air Term. Gowen Fld

Thu 4/2

9:00 am-9:00 am

2 stops40h 00m

Johannesburg OR Tambo

Tue 4/14

8:40 pm-9:37 pm

2 stops32h 57m

$1,236

BoiseJohannesburg

BOI - JNB

BOIJNB

Boise Air Term. Gowen Fld

Sat 4/18

1:42 pm-7:00 am

2 stops33h 18m

Johannesburg OR Tambo

Sat 4/25

9:15 pm-9:07 pm

2 stops31h 52m

$1,259

BoiseJohannesburg

BOI - JNB

BOIJNB

Boise Air Term. Gowen Fld

Wed 1/21

8:10 am-3:55 am

2 stops34h 45m

Johannesburg OR Tambo

Sun 1/25

1:45 pm-10:09 pm

2 stops41h 24m

$1,321

SpokaneJohannesburg

GEG - JNB

GEGJNB

Spokane

Tue 3/31

3:10 pm-9:25 am

2 stops33h 15m

Johannesburg OR Tambo

Wed 4/8

9:15 pm-8:34 pm

2 stops32h 19m

$1,334

SpokaneJohannesburg

GEG - JNB

GEGJNB

Spokane

Mon 6/1

2:03 pm-7:00 am

2 stops31h 57m

Johannesburg OR Tambo

Mon 6/15

9:15 pm-10:22 pm

2 stops34h 07m

$1,384

BoiseJohannesburg

BOI - JNB

BOIJNB

Boise Air Term. Gowen Fld

Fri 2/27

8:16 am-7:35 am

2 stops38h 19m

Johannesburg OR Tambo

Tue 3/3

10:00 pm-11:00 pm

2 stops34h 00m

$1,475

SpokaneJohannesburg

GEG - JNB

GEGJNB

Spokane

Fri 1/30

10:05 am-7:35 am

2 stops35h 30m

Johannesburg OR Tambo

Tue 2/3

7:35 pm-9:25 pm

2 stops35h 50m

$1,475

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 32 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

What is the cheapest month to book a flight from Idaho to South Africa?

Currently, March is the cheapest month in which you can book a flight from Idaho to South Africa (average of $1,157). Flying from Idaho to South Africa in July is currently the most expensive (average of $1,782). 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.

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.
  • How long is the flight from Idaho to South Africa?

    A quick flight from Idaho to South Africa can take about 31h 17m. Qatar Airways provides one of the quickest options available for as low as $1,234. Idaho and South Africa are separated by a distance of 10108 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, March is the cheapest month in which you can book a flight from Idaho to South Africa (average of $1,157). Flying from Idaho to South Africa in July is currently the most expensive (average of $1,782). 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.

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 December 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,157Average$1,483FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,431Average$1,721FlexibilityNo cancel feeOn-time69%
DeltaCheapest$2,021Average$2,350FlexibilityNo cancel feeOn-timeN/A

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