What is the cheapest month to fly from Idaho?

March is currently the cheapest month to fly from Idaho . At this moment in time January 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 $88 round trip Fly from Boise to Santa Ana from $118 round trip Fly from Boise to Seattle from $132 round trip Fly from Boise to San Francisco from $142 round trip Fly from Boise to Burbank from $149 round trip

$43+ Flights from Idaho - Compare & Save Big

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What to know about flights from Idaho

Good round-trip deal	$86 or less
Good one-way deal	$54 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 abril 29, 2025.

lun. 5/2612:16 pmBOI - LAS

Nonstop1h 47mSpirit Airlines

lun. 6/28:35 amLAS - BOI

Nonstop1h 46mSpirit Airlines

Deal found 4/28$99

lun. 6/212:16 pmBOI - LAS

Nonstop1h 47mMultiple Airlines

mié. 6/48:34 pmLAS - BOI

Nonstop1h 50mMultiple Airlines

Deal found 4/28$114

mié. 5/289:30 amGEG - SEA

Nonstop1h 09mAlaska Airlines

mié. 5/282:38 pmSEA - GEG

Nonstop0h 58mAlaska Airlines

Deal found 4/28$131

mié. 5/288:31 pmBOI - LAS

Nonstop1h 56mHawaiian Airlines

mié. 6/48:34 pmLAS - BOI

Nonstop1h 50mHawaiian Airlines

Deal found 4/28$137

mié. 6/44:59 pmBOI - SEA

Nonstop1h 36mDelta

mié. 6/116:45 amSEA - BOI

Nonstop1h 37mDelta

Deal found 4/27$137

mar. 5/277:15 amGEG - SEA

Nonstop1h 13mDelta

mié. 5/288:45 amSEA - GEG

Nonstop1h 13mDelta

Deal found 4/28$137

lun. 6/25:34 pmBOI - LAS

Nonstop1h 56mAlaska Airlines

lun. 6/28:34 pmLAS - BOI

Nonstop1h 50mAlaska Airlines

Deal found 4/27$141

sáb. 5/247:26 pmGEG - SEA

Nonstop1h 09mHawaiian Airlines

dom. 5/259:26 pmSEA - GEG

Nonstop0h 59mHawaiian Airlines

Deal found 4/28$144

jue. 5/2212:36 pmBOI - DEN

Nonstop1h 59mFrontier

mar. 5/279:54 amDEN - BOI

Nonstop1h 57mFrontier

Deal found 4/27$146

dom. 5/187:45 amBOI - SEA

Nonstop1h 30mHawaiian Airlines

dom. 5/188:15 pmSEA - BOI

Nonstop1h 27mHawaiian Airlines

Deal found 4/27$151

vie. 5/3012:16 pmBOI - LAX

1 stop9h 59mSpirit Airlines

jue. 6/510:10 pmLAX - BOI

1 stop12h 11mSpirit Airlines

Deal found 4/26$152

mié. 5/285:25 pmBOI - LAS

1 stop4h 25mSouthwest

mié. 6/46:35 amLAS - BOI

1 stop4h 10mSouthwest

Deal found 4/28$156

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 abril 29, 2025.

lun. 5/2612:16 pmBOI - LAS

Nonstop1h 47mSpirit Airlines

lun. 6/28:35 amLAS - BOI

Nonstop1h 46mSpirit Airlines

Deal found 4/28$99

lun. 6/212:16 pmBOI - LAS

Nonstop1h 47mMultiple Airlines

mié. 6/48:34 pmLAS - BOI

Nonstop1h 50mMultiple Airlines

Deal found 4/28$114

mié. 5/289:30 amGEG - SEA

Nonstop1h 09mAlaska Airlines

mié. 5/282:38 pmSEA - GEG

Nonstop0h 58mAlaska Airlines

Deal found 4/28$131

mié. 5/288:31 pmBOI - LAS

Nonstop1h 56mHawaiian Airlines

mié. 6/48:34 pmLAS - BOI

Nonstop1h 50mHawaiian Airlines

Deal found 4/28$137

mié. 6/44:59 pmBOI - SEA

Nonstop1h 36mDelta

mié. 6/116:45 amSEA - BOI

Nonstop1h 37mDelta

Deal found 4/27$137

jue. 5/2212:36 pmBOI - DEN

Nonstop1h 59mFrontier

mar. 5/279:54 amDEN - BOI

Nonstop1h 57mFrontier

Deal found 4/27$146

mié. 5/285:25 pmBOI - LAS

1 stop4h 25mSouthwest

mié. 6/46:35 amLAS - BOI

1 stop4h 10mSouthwest

Deal found 4/28$156

jue. 7/246:55 pmBOI - MSP

Nonstop2h 44mSun Country Air

dom. 7/273:54 pmMSP - BOI

Nonstop3h 02mSun Country Air

Deal found 4/27$175

mar. 6/34:40 pmBOI - LAX

Nonstop2h 30mUnited Airlines

lun. 6/912:45 pmLAX - BOI

Nonstop2h 14mUnited Airlines

Deal found 4/28$187

mar. 7/11:49 pmBOI - DEN

1 stop7h 53mAmerican Airlines

sáb. 7/58:42 amDEN - BOI

1 stop8h 05mAmerican Airlines

Deal found 4/28$204

mar. 5/277:15 amGEG - SEA

Nonstop1h 13mDelta

mié. 5/288:45 amSEA - GEG

Nonstop1h 13mDelta

Deal found 4/28$137

lun. 6/25:34 pmBOI - LAS

Nonstop1h 56mAlaska Airlines

lun. 6/28:34 pmLAS - BOI

Nonstop1h 50mAlaska Airlines

Deal found 4/27$141

Last-minute flights from Idaho
Discover last-minute flight deals departing from Idaho. Data last updated abril 29, 2025 and is based on user searches.

lun. 5/51:52 pmBOI - LAS

Nonstop1h 53mSpirit Airlines

lun. 5/128:35 amLAS - BOI

Nonstop1h 46mSpirit Airlines

Deal found 4/28$167

lun. 5/51:52 pmBOI - LAS

Nonstop1h 53mMultiple Airlines

lun. 5/127:05 amLAS - BOI

1 stop13h 40mMultiple Airlines

Deal found 4/28$203

lun. 5/512:22 pmBOI - SEA

1 stop6h 56mAlaska Airlines

lun. 5/59:25 pmSEA - BOI

Nonstop1h 25mAlaska Airlines

Deal found 4/28$287

lun. 5/55:10 pmBOI - LAS

1 stop5h 21mAmerican Airlines

lun. 5/125:03 pmLAS - BOI

1 stop5h 29mAmerican Airlines

Deal found 4/28$318

mar. 5/66:30 amBOI - PHX

1 stop7h 00mUnited Airlines

mié. 5/76:00 amPHX - BOI

1 stop5h 39mUnited Airlines

Deal found 4/28$199

mar. 5/66:52 amBOI - PHX

Nonstop2h 13mAmerican Airlines

mar. 5/131:35 pmPHX - BOI

Nonstop2h 05mAmerican Airlines

Deal found 4/27$266

mar. 5/61:00 pmBOI - PHX

1 stop6h 47mHawaiian Airlines

mar. 5/132:17 pmPHX - BOI

Nonstop2h 13mHawaiian Airlines

Deal found 4/27$276

mar. 5/612:05 pmBOI - ORD

Nonstop3h 57mUnited Airlines

mié. 5/76:05 amORD - BOI

1 stop7h 34mUnited Airlines

Deal found 4/28$321

mar. 5/63:00 pmBOI - PHX

2 stops6h 45mSouthwest

mar. 5/138:00 amPHX - BOI

1 stop6h 40mSouthwest

Deal found 4/27$328

jue. 5/812:22 pmBOI - PHX

Nonstop2h 15mAlaska Airlines

lun. 5/122:17 pmPHX - BOI

Nonstop2h 13mAlaska Airlines

Deal found 4/28$283

jue. 5/86:59 pmBOI - LAX

Nonstop2h 14mMultiple Airlines

dom. 5/1110:10 pmLAX - BOI

1 stop12h 11mMultiple Airlines

Deal found 4/27$307

jue. 5/85:00 amGEG - SEA

Nonstop1h 11mAlaska Airlines

jue. 5/88:13 amSEA - GEG

1 stop5h 20mAlaska Airlines

Deal found 4/28$329

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 abril 29, 2025.

lun. 6/212:16 pmBOI - LAS

Nonstop1h 47mSpirit Airlines

Deal found 4/28$43

mar. 5/2712:36 pmBOI - DEN

Nonstop1h 59mFrontier

Deal found 4/27$61

vie. 5/3012:16 pmBOI - SEA

1 stop12h 54mSpirit Airlines

Deal found 4/28$67

lun. 5/265:34 pmBOI - LAS

Nonstop1h 56mAlaska Airlines

Deal found 4/27$69

mar. 5/278:59 pmBOI - SEA

Nonstop1h 31mAlaska Airlines

Deal found 4/27$69

mar. 5/275:40 pmGEG - SEA

Nonstop1h 20mDelta

Deal found 4/28$69

lun. 6/95:39 pmBOI - SEA

Nonstop1h 30mHawaiian Airlines

Deal found 4/27$77

mié. 5/281:00 pmBOI - LAS

1 stop7h 04mHawaiian Airlines

Deal found 4/27$78

vie. 7/412:39 pmBOI - ORD

Nonstop3h 26mUnited Airlines

Deal found 4/28$78

lun. 6/169:36 amBOI - LAX

1 stop12h 47mSpirit Airlines

Deal found 4/27$78

mié. 6/117:00 amGEG - SAN

Nonstop2h 50mAlaska Airlines

Deal found 4/28$78

mar. 5/277:18 pmBOI - LAS

1 stop5h 10mDelta

Deal found 4/27$79

Find flights from Idaho within your budget

Fly to

Route

Depart

Return

Price

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

lun. 5/26

12:16 pm-1:03 pm

Nonstop1h 47m

Las Vegas Harry Reid Intl

lun. 6/2

8:35 am-11:21 am

Nonstop1h 46m

$99

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

lun. 6/2

12:16 pm-1:03 pm

Nonstop1h 47m

Las Vegas Harry Reid Intl

mié. 6/4

8:34 pm-11:24 pm

Nonstop1h 50m

$114

SpokaneSeattle

GEG - SEA

GEGSEA

Spokane

mar. 6/10

7:26 pm-8:35 pm

Nonstop1h 09m

Seattle/Tacoma Intl

mar. 6/17

3:03 pm-4:06 pm

Nonstop1h 03m

$128

BoiseSeattle

BOI - SEA

BOISEA

Boise Air Term. Gowen Fld

mié. 5/28

4:59 pm-5:35 pm

Nonstop1h 36m

Seattle/Tacoma Intl

mar. 6/3

4:40 pm-7:09 pm

Nonstop1h 29m

$137

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

mié. 5/28

8:31 pm-9:27 pm

Nonstop1h 56m

Las Vegas Harry Reid Intl

mié. 6/4

8:34 pm-11:24 pm

Nonstop1h 50m

$137

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

lun. 6/2

5:34 pm-6:30 pm

Nonstop1h 56m

Las Vegas Harry Reid Intl

lun. 6/2

8:34 pm-11:24 pm

Nonstop1h 50m

$141

BoiseDenver

BOI - DEN

BOIDEN

Boise Air Term. Gowen Fld

jue. 5/22

12:36 pm-2:35 pm

Nonstop1h 59m

Denver Intl

mar. 5/27

9:54 am-11:51 am

Nonstop1h 57m

$146

BoiseSeattle

BOI - SEA

BOISEA

Boise Air Term. Gowen Fld

sáb. 6/7

4:35 pm-5:00 pm

Nonstop1h 25m

Seattle/Tacoma Intl

dom. 6/8

8:15 pm-10:42 pm

Nonstop1h 27m

$146

SpokaneSeattle

GEG - SEA

GEGSEA

Spokane

sáb. 5/31

5:00 am-6:20 am

Nonstop1h 20m

Seattle/Tacoma Intl

jue. 6/12

8:45 am-10:00 am

Nonstop1h 15m

$147

SpokaneSeattle

GEG - SEA

GEGSEA

Spokane

vie. 6/6

4:16 pm-5:25 pm

Nonstop1h 09m

Seattle/Tacoma Intl

vie. 6/6

8:09 pm-9:11 pm

Nonstop1h 02m

$151

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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, March is the cheapest month in which you can book a flight from Idaho (average of $73). Flying from Idaho in January will prove the most costly (average of $133). 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 Monday mornings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Friday evenings when fares are usually the most expensive.

Which airlines fly from Idaho?

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

Delta

From $78

United Airlines

From $157

Alaska Airlines

From $129

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 $45. Explore other affordable destinations below.

Portland

From $45

Las Vegas Harry Reid Intl

From $50

Spokane

From $58

Santa Ana J. Wayne/Orange Cnty

From $64

Airline reviews for flights from Idaho

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

9,961 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Southwest

8.0

Very good

4,292 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,929 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Hawaiian Airlines

7.9

Good

2,402 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,696 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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?
March is currently the cheapest month to fly from Idaho. At this moment in time January 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 $88 round trip
Fly from Boise to Santa Ana from $118 round trip
Fly from Boise to Seattle from $132 round trip
Fly from Boise to San Francisco from $142 round trip
Fly from Boise to Burbank from $149 round trip

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$43+ 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 6/2. 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 abril 29, 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 abril 29, 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 Los Angeles. Price data was last updated on March 30, 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 abril 29, 2025.