R1 859+ Cheap flights from Idaho

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/11. 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.
BOI — JNB
Nov 27 — Dec 41
1 adult
1 adult, Economy, 0 bags

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Cheapest flights from Idaho
Explore the most affordable flight options available from Idaho. Find the lowest fares based on data from user searches, with prices last updated on 28 October 2025.

Thu 5/313:49JAC - JNB
2 stops35h 36mAmerican Airlines
Mon 9/319:35JNB - JAC
2 stops50h 35mAmerican Airlines
Deal found 25/10R19 605
Mon 23/29:00BOI - JNB
2 stops38h 40mQatar Airways
Fri 13/320:10JNB - BOI
2 stops33h 25mQatar Airways
Deal found 26/10R20 242
Sat 7/214:52BOI - JNB
2 stops34h 33mAmerican Airlines
Sat 14/222:00JNB - BOI
2 stops33h 36mAmerican Airlines
Deal found 26/10R21 275
Thu 5/35:49GEG - JNB
2 stops39h 46mAmerican Airlines
Mon 9/322:00JNB - GEG
2 stops31h 34mAmerican Airlines
Deal found 25/10R21 275
Sat 14/313:20BOI - CPT
2 stops34h 45mAmerican Airlines
Sun 22/318:55CPT - BOI
2 stops34h 20mAmerican Airlines
Deal found 26/10R21 275
Sun 26/414:03GEG - JNB
2 stops31h 57mAmerican Airlines
Fri 8/521:15JNB - GEG
2 stops32h 19mAmerican Airlines
Deal found 25/10R21 705
Wed 11/313:20BOI - CPT
2 stops34h 45mAmerican Airlines
Wed 18/320:35CPT - BOI
2 stops32h 40mAmerican Airlines
Deal found 26/10R22 566
Wed 11/213:58BOI - JNB
2 stops32h 37mAmerican Airlines
Sun 15/219:35JNB - BOI
2 stops34h 34mAmerican Airlines
Deal found 25/10R23 426
Mon 12/16:50GEG - JNB
2 stops35h 05mQatar Airways
Fri 16/113:45JNB - GEG
2 stops42h 45mQatar Airways
Deal found 26/10R24 872
Wed 11/213:58BOI - CPT
2 stops59h 22mAmerican Airlines
Sun 15/218:55CPT - BOI
2 stops36h 41mAmerican Airlines
Deal found 27/10R25 733
Sat 14/313:20BOI - CPT
2 stops34h 45mAmerican Airlines
Sat 21/320:50CPT - BOI
2 stops34h 41mAmerican Airlines
Deal found 26/10R25 956
Mon 23/27:32BOI - JNB
2 stops50h 03mSingapore Airlines
Fri 13/319:55JNB - BOI
3 stops58h 34mSingapore Airlines
Deal found 26/10R27 798

Find flights from Idaho within your budget

 
Find flights departing from Idaho 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 28 October 2025. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

OR Tambo

Route

Depart

Return

Price

JacksonJohannesburg

JAC - JNB

JACJNB

Jackson Hole

Thu 5/3

13:49-10:25

2 stops35h 36m

Johannesburg OR Tambo

Mon 9/3

19:35-14:10

2 stops50h 35m

R19 605

SpokaneJohannesburg

GEG - JNB

GEGJNB

Spokane

Mon 2/3

13:43-10:25

2 stops34h 42m

Johannesburg OR Tambo

Mon 23/3

22:00-20:34

2 stops31h 34m

R21 275

SpokaneJohannesburg

GEG - JNB

GEGJNB

Spokane

Thu 5/3

5:49-7:35

2 stops39h 46m

Johannesburg OR Tambo

Mon 9/3

22:00-20:34

2 stops31h 34m

R21 275

SpokaneJohannesburg

GEG - JNB

GEGJNB

Spokane

Tue 18/11

13:14-7:35

2 stops32h 21m

Johannesburg OR Tambo

Tue 25/11

22:00-22:58

2 stops34h 58m

R21 275

SpokaneJohannesburg

GEG - JNB

GEGJNB

Spokane

Wed 4/3

5:51-10:25

2 stops42h 34m

Johannesburg OR Tambo

Sun 8/3

22:00-20:34

2 stops31h 34m

R21 275

BoiseCape Town

BOI - CPT

BOICPT

Boise Air Term. Gowen Fld

Sat 14/3

13:20-8:05

2 stops34h 45m

Cape Town Intl

Sun 22/3

18:55-21:15

2 stops34h 20m

R21 275

SpokaneJohannesburg

GEG - JNB

GEGJNB

Spokane

Sun 26/4

15:50-7:00

2 stops30h 10m

Johannesburg OR Tambo

Fri 8/5

21:15-20:34

2 stops32h 19m

R21 705

BoiseCape Town

BOI - CPT

BOICPT

Boise Air Term. Gowen Fld

Wed 11/3

13:20-8:05

2 stops34h 45m

Cape Town Intl

Wed 18/3

20:35-21:15

2 stops32h 40m

R22 566

BoiseJohannesburg

BOI - JNB

BOIJNB

Boise Air Term. Gowen Fld

Wed 11/2

13:58-7:35

2 stops32h 37m

Johannesburg OR Tambo

Sun 15/2

19:35-21:09

2 stops34h 34m

R23 426

SpokaneJohannesburg

GEG - JNB

GEGJNB

Spokane

Mon 12/1

6:50-3:55

2 stops35h 05m

Johannesburg OR Tambo

Fri 16/1

13:45-22:30

2 stops42h 45m

R24 872

Flights are sorted by cheapest return flights first.

Deals found on 27/10

Showing 1-10 of 32 results
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Best time to book a flight from Idaho

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

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Related info for your journey

Access useful and relevant information related to your journey from Idaho. 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 28 October 2025.

  • How does Cheapflights help users find flights from Idaho?

    Deals for flights from Idaho are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

  • Why should you use Cheapflights to find cheap flight tickets from Idaho?

    Millions of users choose and trust Cheapflights to book the best flight deals from Idaho for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from Idaho with no change fees?

    Certainly. Search results for flights from Idaho shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

  • Can Cheapflights notify me if prices for flights from Idaho become cheaper?

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Idaho today and book when you’re ready!

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How does Cheapflights help users find flights from Idaho?

Deals for flights from Idaho are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Idaho?

Millions of users choose and trust Cheapflights to book the best flight deals from Idaho for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Idaho with no change fees?

Certainly. Search results for flights from Idaho shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Idaho become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Idaho today and book when you’re ready!

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