What is the cheapest month to fly from Idaho?

May is currently the cheapest month to fly from Idaho . At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

Where are the cheapest places to fly to from Idaho?

Check out the cheapest flights from Idaho to embark to: Fly from Boise to Las Vegas from $62 round trip Fly from Boise to San Diego from $81 round trip Fly from Boise to Seattle from $97 round trip Fly from Boise to Burbank from $101 round trip Fly from Boise to Santa Ana from $108 round trip

$37+ Flights from Idaho

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What to know about flights from Idaho

Good round-trip deal	$86 or less
Good one-way deal	$79 or less

Price to beat on a round-trip flight from Idaho.

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Price to beat on a one-way flight from Idaho.

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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 February 24, 2025.

Tue 3/111:31 pmBOI - LAS

Nonstop1h 53mSpirit Airlines

Wed 3/129:41 amLAS - BOI

Nonstop1h 51mSpirit Airlines

Deal found 2/23$100

Wed 3/261:31 pmBOI - LAS

Nonstop1h 53mMultiple Airlines

Wed 4/26:00 amLAS - BOI

1 stop6h 15mMultiple Airlines

Deal found 2/24$111

Sun 3/169:27 amGEG - LAS

Nonstop2h 20mAllegiant Air

Thu 3/206:15 amLAS - GEG

Nonstop2h 27mAllegiant Air

Deal found 2/23$119

Wed 4/95:27 pmBOI - LAS

1 stop6h 24mHawaiian Airlines

Wed 4/166:00 amLAS - BOI

1 stop6h 15mHawaiian Airlines

Deal found 2/23$145

Tue 3/255:45 amBOI - SEA

Nonstop1h 43mDelta

Sat 3/293:55 pmSEA - BOI

Nonstop1h 29mDelta

Deal found 2/24$157

Tue 3/257:24 pmGEG - SEA

Nonstop1h 22mDelta

Tue 4/17:50 pmSEA - GEG

Nonstop1h 15mDelta

Deal found 2/24$157

Tue 4/85:45 amBOI - PDX

1 stop3h 42mDelta

Tue 4/153:10 pmPDX - BOI

1 stop4h 22mDelta

Deal found 2/24$157

Wed 4/91:16 pmBOI - LAS

Nonstop1h 56mAlaska Airlines

Wed 4/166:00 amLAS - BOI

1 stop6h 15mAlaska Airlines

Deal found 2/23$158

Fri 3/211:31 pmBOI - SEA

1 stop20h 12mSpirit Airlines

Tue 4/89:48 amSEA - BOI

1 stop26h 51mSpirit Airlines

Deal found 2/23$158

Fri 4/45:59 pmBOI - LAS

1 stop6h 31mDelta

Mon 4/77:10 pmLAS - BOI

1 stop3h 55mDelta

Deal found 2/24$159

Tue 4/86:15 pmBOI - SEA

1 stop5h 05mSouthwest

Tue 4/2910:10 amSEA - BOI

2 stops7h 10mSouthwest

Deal found 2/22$162

Sun 5/2512:36 pmBOI - LAS

1 stop9h 18mFrontier

Thu 5/296:00 amLAS - BOI

1 stop4h 47mFrontier

Deal found 2/23$165

Best flights from Idaho
Discover carefully curated flight deals from Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 24, 2025.

Tue 3/111:31 pmBOI - LAS

Nonstop1h 53mSpirit Airlines

Wed 3/129:41 amLAS - BOI

Nonstop1h 51mSpirit Airlines

Deal found 2/23$100

Wed 3/261:31 pmBOI - LAS

Nonstop1h 53mMultiple Airlines

Wed 4/26:00 amLAS - BOI

1 stop6h 15mMultiple Airlines

Deal found 2/24$111

Sun 3/169:27 amGEG - LAS

Nonstop2h 20mAllegiant Air

Thu 3/206:15 amLAS - GEG

Nonstop2h 27mAllegiant Air

Deal found 2/23$119

Wed 4/95:27 pmBOI - LAS

1 stop6h 24mHawaiian Airlines

Wed 4/166:00 amLAS - BOI

1 stop6h 15mHawaiian Airlines

Deal found 2/23$145

Tue 3/255:45 amBOI - SEA

Nonstop1h 43mDelta

Sat 3/293:55 pmSEA - BOI

Nonstop1h 29mDelta

Deal found 2/24$157

Wed 4/91:16 pmBOI - LAS

Nonstop1h 56mAlaska Airlines

Wed 4/166:00 amLAS - BOI

1 stop6h 15mAlaska Airlines

Deal found 2/23$158

Tue 4/86:15 pmBOI - SEA

1 stop5h 05mSouthwest

Tue 4/2910:10 amSEA - BOI

2 stops7h 10mSouthwest

Deal found 2/22$162

Sun 5/2512:36 pmBOI - LAS

1 stop9h 18mFrontier

Thu 5/296:00 amLAS - BOI

1 stop4h 47mFrontier

Deal found 2/23$165

Sat 5/36:27 amGEG - LAS

2 stops7h 15mAmerican Airlines

Tue 5/66:23 amLAS - GEG

1 stop7h 14mAmerican Airlines

Deal found 2/24$182

Tue 3/115:00 amBOI - LAS

1 stop4h 53mUnited Airlines

Tue 3/113:55 pmLAS - BOI

1 stop5h 05mUnited Airlines

Deal found 2/23$192

Tue 3/257:24 pmGEG - SEA

Nonstop1h 22mDelta

Tue 4/17:50 pmSEA - GEG

Nonstop1h 15mDelta

Deal found 2/24$157

Fri 3/211:31 pmBOI - SEA

1 stop20h 12mSpirit Airlines

Tue 4/89:48 amSEA - BOI

1 stop26h 51mSpirit Airlines

Deal found 2/23$158

Last-minute flights from Idaho
Discover last-minute flight deals departing from Idaho. Data last updated February 24, 2025 and is based on user searches.

Sun 3/27:41 pmBOI - LAS

Nonstop1h 51mSpirit Airlines

Tue 3/43:56 pmLAS - BOI

Nonstop1h 50mSpirit Airlines

Deal found 2/23$108

Sun 3/27:44 pmGEG - PHX

1 stop14h 56mMultiple Airlines

Wed 3/53:38 pmPHX - GEG

1 stop18h 04mMultiple Airlines

Deal found 2/23$251

Sun 3/27:41 pmBOI - SAN

1 stop14h 20mMultiple Airlines

Fri 3/76:15 amSAN - BOI

2 stops30h 49mMultiple Airlines

Deal found 2/23$267

Mon 3/37:41 pmBOI - LAS

Nonstop1h 51mMultiple Airlines

Fri 3/77:41 pmLAS - BOI

1 stop17h 23mMultiple Airlines

Deal found 2/23$150

Mon 3/37:41 pmBOI - LAX

2 stops17h 19mSpirit Airlines

Mon 3/104:48 pmLAX - BOI

2 stops18h 44mSpirit Airlines

Deal found 2/23$219

Mon 3/33:55 pmBOI - PHX

Nonstop2h 05mSouthwest

Mon 3/105:35 pmPHX - BOI

1 stop6h 10mSouthwest

Deal found 2/23$260

Mon 3/33:23 pmBOI - LAS

Nonstop1h 58mAlaska Airlines

Mon 3/105:35 pmLAS - BOI

1 stop5h 24mAlaska Airlines

Deal found 2/23$261

Wed 3/51:31 pmBOI - SAN

2 stops26h 11mSpirit Airlines

Sat 3/86:15 amSAN - BOI

1 stop5h 17mSpirit Airlines

Deal found 2/24$189

Wed 3/51:31 pmBOI - PHX

1 stop25h 02mSpirit Airlines

Mon 3/102:12 pmPHX - BOI

1 stop21h 20mSpirit Airlines

Deal found 2/23$203

Wed 3/51:31 pmBOI - SEA

1 stop23h 15mSpirit Airlines

Mon 3/1012:41 pmSEA - BOI

1 stop22h 51mSpirit Airlines

Deal found 2/23$240

Thu 3/69:27 amGEG - LAS

Nonstop2h 20mAllegiant Air

Sun 3/96:15 amLAS - GEG

Nonstop2h 27mAllegiant Air

Deal found 2/23$204

Thu 3/67:25 amGEG - LAS

1 stop8h 11mHawaiian Airlines

Mon 3/104:16 pmLAS - GEG

1 stop7h 11mHawaiian Airlines

Deal found 2/23$269

One-way flights from Idaho
Search for one-way flight options from Idaho. Find affordable one-way fares based on user searches. Data last updated February 24, 2025.

Wed 3/261:31 pmBOI - LAS

Nonstop1h 53mSpirit Airlines

Deal found 2/23$37

Wed 3/261:31 pmBOI - SAN

1 stop11h 20mSpirit Airlines

Deal found 2/24$47

Wed 3/261:31 pmBOI - LAX

1 stop23h 15mSpirit Airlines

Deal found 2/24$57

Wed 4/99:00 amBOI - PDX

Nonstop1h 18mHawaiian Airlines

Deal found 2/22$67

Wed 3/262:47 pmBOI - SEA

Nonstop1h 30mHawaiian Airlines

Deal found 2/24$69

Wed 4/308:27 pmBOI - PDX

Nonstop1h 15mAlaska Airlines

Deal found 2/24$69

Tue 4/225:40 pmBOI - LAS

Nonstop1h 50mAlaska Airlines

Deal found 2/24$70

Wed 4/92:34 pmBOI - PDX

1 stop18h 48mSpirit Airlines

Deal found 2/22$70

Mon 3/241:31 pmBOI - SEA

1 stop20h 12mSpirit Airlines

Deal found 2/23$75

Tue 4/222:30 pmBOI - SEA

1 stop5h 24mAlaska Airlines

Deal found 2/24$78

Wed 4/1610:49 amGEG - SEA

Nonstop1h 04mHawaiian Airlines

Deal found 2/23$78

Mon 3/175:40 pmGEG - SAN

1 stop6h 19mAlaska Airlines

Deal found 2/23$78

Find flights from Idaho within your budget

Fly to

Route

Depart

Return

Price

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Tue 3/11

1:31 pm-2:24 pm

Nonstop1h 53m

Las Vegas Harry Reid Intl

Wed 3/12

9:41 am-12:32 pm

Nonstop1h 51m

$100

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Wed 3/26

1:31 pm-2:24 pm

Nonstop1h 53m

Las Vegas Harry Reid Intl

Wed 4/2

6:00 am-1:15 pm

1 stop6h 15m

$111

SpokaneLas Vegas

GEG - LAS

GEGLAS

Spokane

Sun 3/16

9:27 am-11:47 am

Nonstop2h 20m

Las Vegas Harry Reid Intl

Thu 3/20

6:15 am-8:42 am

Nonstop2h 27m

$119

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Wed 4/9

5:27 pm-10:51 pm

1 stop6h 24m

Las Vegas Harry Reid Intl

Wed 4/16

6:00 am-1:15 pm

1 stop6h 15m

$145

BoiseSeattle

BOI - SEA

BOISEA

Boise Air Term. Gowen Fld

Tue 4/8

7:15 pm-7:54 pm

Nonstop1h 39m

Seattle/Tacoma Intl

Fri 4/11

1:30 pm-4:00 pm

Nonstop1h 30m

$157

SpokaneSeattle

GEG - SEA

GEGSEA

Spokane

Tue 3/25

7:24 pm-8:46 pm

Nonstop1h 22m

Seattle/Tacoma Intl

Tue 4/1

7:50 pm-9:05 pm

Nonstop1h 15m

$157

BoisePortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Tue 4/1

5:45 am-8:31 am

1 stop3h 46m

Portland

Wed 4/9

10:09 am-5:03 pm

1 stop5h 54m

$157

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Wed 4/9

5:27 pm-10:51 pm

1 stop6h 24m

Las Vegas Harry Reid Intl

Wed 4/16

6:00 am-1:15 pm

1 stop6h 15m

$158

BoiseSeattle

BOI - SEA

BOISEA

Boise Air Term. Gowen Fld

Fri 3/21

1:31 pm-8:43 am

1 stop20h 12m

Seattle/Tacoma Intl

Tue 4/8

9:48 am-1:39 pm

1 stop26h 51m

$158

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Fri 4/4

5:59 pm-11:30 pm

1 stop6h 31m

Las Vegas Harry Reid Intl

Mon 4/7

7:10 pm-12:05 am

1 stop3h 55m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/23

Showing 1-10 of 60 results

...

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 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.

Travel insights for flights from Idaho

Get recent, data-driven insights about flights from Idaho including ideal travel times, pricing trends, and more.

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

Currently, May is the cheapest month in which you can book a flight from Idaho (average of $109). Flying from Idaho in July will prove the most costly (average of $198). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Idaho?

Those who are seeking the cheapest fare on flights departing from Idaho would be wise to consider leaving during Friday afternoons when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Monday mornings when fares are usually the most expensive.

Which airlines fly from Idaho?

For flights departing from Idaho check dates and pricing for the following: American Airlines, Alaska Airlines, Southwest, Delta, United Airlines. These airlines depart to the following popular destinations: Phoenix.

Delta

From $95

United Airlines

From $156

Alaska Airlines

From $128

American Airlines

From $147

What is the cheapest place to fly to from Idaho?

The cheapest city to fly to from Idaho is Portland, with prices starting at $51. Explore other affordable destinations below.

Portland

From $51

Las Vegas Harry Reid Intl

From $51

Burbank Bob Hope

From $65

Seattle/Tacoma Intl

From $78

Airline reviews for flights from Idaho

Southwest

8.1

Very good

4,380 reviews

Reviews

1 / 20

10.0

Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Southwest

8.1

Very good

4,380 reviews

Southwest

8.1

Very good

4,380 reviews

Reviews

1 / 20

10.0

Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Alaska Airlines

8.0

Very good

9,712 reviews

Southwest

8.1

Very good

4,380 reviews

Reviews

1 / 20

10.0

Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Delta

8.0

Very good

8,174 reviews

Southwest

8.1

Very good

4,380 reviews

Reviews

1 / 20

10.0

Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Hawaiian Airlines

7.9

Good

2,312 reviews

Southwest

8.1

Very good

4,380 reviews

Reviews

1 / 20

10.0

Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

United Airlines

7.4

Good

8,742 reviews

Southwest

8.1

Very good

4,380 reviews

Reviews

1 / 20

10.0

Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Browse thousands of different options on Cheapflights for your next trip

Related info for your journey

What is the cheapest month to fly from Idaho?
May is currently the cheapest month to fly from Idaho. At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.
Where are the cheapest places to fly to from Idaho?
Check out the cheapest flights from Idaho to embark to:
Fly from Boise to Las Vegas from $62 round trip
Fly from Boise to San Diego from $81 round trip
Fly from Boise to Seattle from $97 round trip
Fly from Boise to Burbank from $101 round trip
Fly from Boise to Santa Ana from $108 round trip

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$37+ Cheap flights from Idaho

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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.

What to know about flights from Idaho

Good round-trip deal

Good one-way deal

Find flights from Idaho

Cheapest flights from IdahoExplore the most affordable flight options available from Idaho. Find the lowest fares based on data from user searches, with prices last updated on February 24, 2025.

Explore the most affordable flight options available from Idaho. Find the lowest fares based on data from user searches, with prices last updated on February 24, 2025.

Find flights from Idaho within your budget

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.

Travel insights for flights from Idaho

Get recent, data-driven insights about flights from Idaho including ideal travel times, pricing trends, and more.

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

When is the cheapest time to fly from Idaho?

Use this chart to determine the cheapest time to fly round-trip from Idaho to Sky Harbor Intl. Price data was last updated on February 23, 2025.

Which airlines fly from Idaho?

What is the cheapest place to fly to from Idaho?

Airline reviews for flights from Idaho

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Popular international destinations from United States

The most popular international flight routes departing from United States we’ve come across at this time.

Related info for your journey

What is the cheapest month to fly from Idaho?

Where are the cheapest places to fly to from Idaho?

100% Free

Book with Flexibility

Travel Smart

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 February 24, 2025.