To Perth

Cheap Flights from Boise to Perth

Browse current best options from Boise. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Boise

RatePunk searches hundreds of travel sites at once for deals on flights to Perth

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Boise to Perth

Explore current cheapest deals departing from Boise to Perth

Round trip

Sort by: Cheapest

November 11 - November 16

Cheapest

Best

BOI - Perth

$1,391

$1,360

Round trip

October 26 - November 16

BOI - Perth

$1,328

$1,381

Round trip

October 23 - November 16

BOI - Perth

$1,310

$1,382

Round trip

October 23 - October 26

BOI - Perth

$1,361

$1,385

Round trip

August 19 - August 24

Earliest

BOI - Perth

$1,326

$1,416

Round trip

September 1 - September 8

BOI - Perth

$1,274

$1,440

Round trip

September 1 - September 10

BOI - Perth

$1,240

$1,441

Round trip

August 19 - September 8

Earliest

BOI - Perth

$1,256

$1,453

Round trip

August 19 - September 10

Earliest

BOI - Perth

$1,256

$1,454

Round trip

October 13 - October 19

BOI - Perth

$1,330

$1,459

Round trip

Unlock all 500+ flight deals to Perth and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Boise to Perth

When looking for cheap flights from Boise to Perth, June stands out as the most affordable month, with a median fare of $870. Another option is May, where the median fare is $1509. Planning your trip around these months could lead to more budget-friendly travel.

Fares for this route typically range from $847–$1583, with a median of $873. Right now, current fares are significantly below the typical level. However, 0% of recent fares were classified as a good price, indicating that finding exceptional deals can be challenging. New deals for this route are infrequent, so setting up a price alert could be beneficial.

Most itineraries for flights from Boise to Perth connect at least once, as 0% of recent fares were for non-stop flights. For connecting itineraries, the typical number of connections is 3, which significantly extends the overall travel time.

A typical journey from Boise to Perth takes approximately 43h 4m, including connections. This extended duration is due to the lack of direct flights and the multiple layovers usually involved in traversing this long-haul route.

The distance between Boise and Perth is approximately 15,330 kilometers, classifying this as a long-haul international route. This substantial distance necessitates multiple connections, contributing to the lengthy travel times observed.

How much is a round trip from Boise to Perth

Regular price: $1,221 - $1,770

Prices for flights from Boise to Perth are currently within the regular range.

The regular price range for this route is between $1221 and $1770. The current lowest deal is $1360 with Alaska Airlines, Inc., for travel from November 11 to November 16, 2026.

now $1,360

Low $1,221

High $1,770

The cheapest time to fly from Boise to Perth

The cheapest month to fly from Boise to Perth is June, with a median price of $870. The most expensive month is May, with a median price of $1509. Prices are generally lower from May to June.

June

Cheapest

Flights from $870

May

Most Expensive

Flights from $1,509

May

Jun

Direct flights from Boise to Perth

Alaska Airlines, Inc.

Jetstar

Fiji Airways

Scoot

Last-minute flights going from Boise to Perth

Thu, Jul 16

⌛ Last-Minute

BOI - Perth

Boise (BOI) - Perth (PER)

Alaska Airlines, Inc.

$1,356

$3,135

One-way

Thu, Jul 23

⌛ Last-Minute

BOI - Perth

Boise (BOI) - Perth (PER)

Alaska Airlines, Inc.

$1,335

$1,926

One-way

Wed, Aug 19

⌛ Last-Minute

BOI - Perth

Boise (BOI) - Perth (PER)

Alaska Airlines, Inc., Fiji Airways, Jetstar

$1,326

$1,416

One-way

Wed, Aug 19

⌛ Last-Minute

BOI - Perth

Boise (BOI) - Perth (PER)

Alaska Airlines, Inc., Fiji Airways, Jetstar

$1,256

$1,453

One-way

Wed, Aug 19

⌛ Last-Minute

BOI - Perth

Boise (BOI) - Perth (PER)

Alaska Airlines, Inc., Fiji Airways, Jetstar

$1,256

$1,454

One-way

Wed, Aug 19

⌛ Last-Minute

BOI - Perth

Boise (BOI) - Perth (PER)

Alaska Airlines, Inc., Fiji Airways, Jetstar

$1,260

$1,487

One-way

Biggest price drops on these dates for flights from Boise to Perth

5 nights

Nov 11 - Nov 16

$1,391 → $1,360

3 nights

Oct 23 - Oct 26

$1,361 → $1,385

21 nights

Oct 26 - Nov 16

$1,328 → $1,381

24 nights

Oct 23 - Nov 16

$1,310 → $1,382

Popular Airports to fly from Boise to Perth

Boise - Perth route insights

💸 Price insights

Recent fares are below the typical level.

Recent fares from Boise to Perth are below the typical level, with deals around $1360.

📅 Best time to fly

June is historically the cheapest month to fly.

Historically, June is the cheapest month to fly from Boise to Perth, with a median price of $870.

⏱️ Flight duration

Flights to Perth typically take 43h 4m.

The median flight duration from Boise to Perth is 43 hours and 4 minutes, including layovers.

✈️ Airlines & availability

Connecting flights are dominant on this route.

This route is dominated by connecting flights, with a median of 3 stopovers for deals.

🏆 Airline highlight

Alaska Airlines, Inc. offers deals on this route.

Alaska Airlines, Inc. has offered deals on connecting flights from Boise to Perth.

🎯 Booking tip

Deals on this route are rare.

Deals for flights from Boise to Perth are rare, with about 0.1 deals per day.

Boise main airports to depart from

Boise (BOI)

Cheapest

Boise Airport is a good option for flights from Boise to Perth, offering competitive prices.

📍 ~6 km from city center (reachable by car)

💸 Flights from ~$1360

Perth main airports to arrive at

Perth (PER)

Cheapest

Perth Airport is the primary gateway for flights arriving from Boise, offering convenient access to Perth.

📍 ~10 km from city center (reachable by car)

💸 Flights from ~$1360

Airports nearby Perth used as alternative

Busselton Regional (BQB)

Cheapest

Busselton Regional can be a useful alternative for travelers located in Perth's southern suburbs or Peel region.

📍 ~180 km from Perth (reachable by car)

💸 Flights from ~$1582

Geraldton (GET)

Geraldton is a primary regional hub for the Mid West region, offering reliable scheduled services to Perth.

📍 ~370 km from Perth (reachable by car)

💸 Flights from ~$1885

Albany (ALH)

Albany is the main gateway for the Great Southern region, with regular scheduled regional service.

📍 ~390 km from Perth (reachable by car)

💸 Flights from ~$1919

Kalgoorlie-Boulder (KGI)

Kalgoorlie-Boulder is a significant regional airport that offers business and premium cabin options.

📍 ~550 km from Perth (reachable by car)

💸 Flights from ~$1850

Esperance (EPR)

Esperance is an alternative for travelers in the far south-east of Western Australia.

📍 ~600 km from Perth (reachable by car)

💸 Flights from ~$1871

Business & First Class Flight Deals to Perth

Perth, Australia

68% AI deal score

$14,738

Frequently Asked Questions About Flights to Perth

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking platforms can often reveal better deals. Setting up price alerts may also help you catch drops in fares.

Booking flights in advance, often several months out, can sometimes lead to lower prices. However, prices can fluctuate, so monitoring fare trends may be beneficial. Last-minute bookings usually carry a higher cost.

Comparing nearby airports at both your origin and destination can sometimes uncover more economical flight options. While it may add to your ground travel, the savings on airfare can sometimes be significant. Always factor in the total cost and time.

Related routes

Consider alternative routes from Boise

Flights from Boise to Abbotsford Flights from Boise to Amsterdam Flights from Boise to Athens Flights from Boise to Bangkok Flights from Boise to Barcelona Flights from Boise to Brussels Flights from Boise to Burbank Flights from Boise to Copenhagen Flights from Boise to Dallas Flights from Boise to Istanbul Flights from Boise to Kraków Flights from Boise to Las Vegas