R1 557+ 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 11/11. 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
Oct 10 — Oct 171
1 adult
1 adult, Economy

Find flights from Idaho

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 10 September 2025.

Thu 5/313:49JAC - JNB
2 stops32h 46mAmerican Airlines
Mon 9/322:00JNB - JAC
2 stops48h 10mAmerican Airlines
Deal found 7/9R20 279
Wed 4/313:40GEG - JNB
2 stops34h 45mAmerican Airlines
Sun 8/319:35JNB - GEG
2 stops33h 59mAmerican Airlines
Deal found 8/9R21 958
Sat 21/213:20BOI - CPT
2 stops33h 45mAmerican Airlines
Sat 7/319:00CPT - BOI
2 stops34h 15mAmerican Airlines
Deal found 9/9R21 976
Wed 11/213:43BOI - JNB
2 stops59h 42mAmerican Airlines
Sun 15/219:35JNB - BOI
2 stops34h 34mAmerican Airlines
Deal found 7/9R22 536
Fri 24/1015:37BOI - JNB
2 stops63h 58mMultiple Airlines
Fri 31/1020:20JNB - BOI
2 stops33h 48mMultiple Airlines
Deal found 8/9R22 693
Wed 11/213:43BOI - CPT
2 stops57h 22mAmerican Airlines
Sun 15/218:55CPT - BOI
2 stops35h 14mAmerican Airlines
Deal found 7/9R25 178
Sat 11/1015:37BOI - JNB
2 stops64h 33mMultiple Airlines
Sat 1/1120:20JNB - BOI
2 stops34h 48mMultiple Airlines
Deal found 8/9R25 283
Sun 12/107:00BOI - JNB
2 stops49h 10mQatar Airways
Sat 1/1113:45JNB - BOI
2 stops41h 23mQatar Airways
Deal found 8/9R26 595
Thu 5/310:51JAC - JNB
2 stops22h 44mUnited Airlines
Mon 9/322:00JNB - JAC
1 stop23h 05mUnited Airlines
Deal found 9/9R27 557
Sat 21/214:11BOI - CPT
3 stops58h 14mSingapore Airlines
Sat 7/310:40CPT - BOI
3 stops58h 50mSingapore Airlines
Deal found 9/9R28 660
Sat 20/1213:45GEG - JNB
2 stops31h 50mAmerican Airlines
Tue 30/1222:00JNB - GEG
2 stops33h 05mAmerican Airlines
Deal found 9/9R30 724
Mon 22/1219:26GEG - JNB
2 stops51h 14mQatar Airways
Tue 30/1213:45JNB - GEG
2 stops43h 08mQatar Airways
Deal found 8/9R31 617

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 10 September 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

13:49-7:35

2 stops32h 46m

Johannesburg OR Tambo

Mon 9/3

22:00-14:10

2 stops48h 10m

R20 279

SpokaneJohannesburg

GEG - JNB

GEGJNB

Spokane

Wed 4/3

5:49-7:35

2 stops39h 46m

Johannesburg OR Tambo

Sun 8/3

22:00-20:34

2 stops31h 34m

R21 958

BoiseCape Town

BOI - CPT

BOICPT

Boise Air Term. Gowen Fld

Sat 21/2

13:20-8:05

2 stops33h 45m

Cape Town Intl

Sat 7/3

19:00-20:15

2 stops34h 15m

R21 976

BoiseJohannesburg

BOI - JNB

BOIJNB

Boise Air Term. Gowen Fld

Wed 11/2

13:43-10:25

2 stops59h 42m

Johannesburg OR Tambo

Sun 15/2

19:35-21:09

2 stops34h 34m

R22 536

SpokaneJohannesburg

GEG - JNB

GEGJNB

Spokane

Sun 1/3

6:40-8:40

2 stops40h 00m

Johannesburg OR Tambo

Tue 17/3

20:20-22:33

2 stops35h 13m

R23 428

SpokaneJohannesburg

GEG - JNB

GEGJNB

Spokane

Fri 27/2

6:40-8:40

2 stops40h 00m

Johannesburg OR Tambo

Tue 17/3

20:20-22:33

2 stops35h 13m

R24 128

SpokaneJohannesburg

GEG - JNB

GEGJNB

Spokane

Mon 2/3

6:40-8:40

2 stops40h 00m

Johannesburg OR Tambo

Wed 18/3

20:20-22:38

2 stops35h 18m

R24 408

SpokaneJohannesburg

GEG - JNB

GEGJNB

Spokane

Wed 4/3

6:40-3:55

2 stops35h 15m

Johannesburg OR Tambo

Tue 17/3

20:20-22:33

2 stops35h 13m

R25 090

SpokaneJohannesburg

GEG - JNB

GEGJNB

Spokane

Thu 26/2

6:40-8:40

2 stops40h 00m

Johannesburg OR Tambo

Wed 18/3

20:20-22:38

2 stops35h 18m

R25 090

SpokaneJohannesburg

GEG - JNB

GEGJNB

Spokane

Wed 4/3

6:40-3:55

2 stops35h 15m

Johannesburg OR Tambo

Wed 18/3

20:20-22:38

2 stops35h 18m

R25 090

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 29 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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No data available for this route at this time. Please check back soon.

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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 10 September 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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