Idaho

$40+ 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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — PHX
Dec 27 — Jan 31
We work with more than 300 partners to bring you better travel deals

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 December 22, 2024.

Thu 1/307:38 pmBOI - LAS
Nonstop1h 52mSpirit Airlines
Mon 2/33:43 pmLAS - BOI
Nonstop2h 00mSpirit Airlines
Deal found 12/21$82
Thu 1/28:03 pmBOI - LAS
Nonstop1h 50mAllegiant Air
Thu 1/96:45 amLAS - BOI
Nonstop2h 04mAllegiant Air
Deal found 12/21$85
Mon 1/611:57 amBOI - LAS
Nonstop1h 52mMultiple Airlines
Thu 1/96:45 amLAS - BOI
Nonstop2h 04mMultiple Airlines
Deal found 12/21$90
Wed 1/225:45 amBOI - LAS
1 stop7h 34mDelta
Tue 1/286:15 amLAS - BOI
1 stop5h 10mDelta
Deal found 12/22$136
Sun 2/29:30 amBOI - LAS
1 stop6h 15mAlaska Airlines
Fri 2/710:25 amLAS - BOI
Nonstop1h 57mAlaska Airlines
Deal found 12/22$146
Tue 2/49:25 amBOI - SEA
Nonstop1h 53mDelta
Fri 2/75:45 pmSEA - BOI
Nonstop1h 30mDelta
Deal found 12/22$147
Fri 1/178:00 amBOI - SEA
Nonstop1h 44mAlaska Airlines
Sat 2/88:30 amSEA - BOI
1 stop8h 40mAlaska Airlines
Deal found 12/21$149
Thu 2/207:41 pmBOI - SEA
1 stop5h 44mMultiple Airlines
Sat 2/228:25 amSEA - BOI
1 stop8h 39mMultiple Airlines
Deal found 12/21$154
Sun 2/22:07 pmBOI - LAS
2 stops7h 17mAmerican Airlines
Thu 2/67:00 amLAS - BOI
1 stop5h 27mAmerican Airlines
Deal found 12/22$163
Sun 1/268:30 pmGEG - SEA
Nonstop1h 14mAlaska Airlines
Tue 1/288:06 amSEA - GEG
Nonstop1h 06mAlaska Airlines
Deal found 12/21$167
Mon 1/207:33 pmBOI - LAX
1 stop18h 40mSpirit Airlines
Mon 1/279:08 amLAX - BOI
1 stop8h 30mSpirit Airlines
Deal found 12/21$168
Fri 2/77:38 pmBOI - SEA
1 stop5h 41mSpirit Airlines
Sun 2/97:10 amSEA - BOI
1 stop10h 33mSpirit Airlines
Deal found 12/22$175

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 December 22, 2024. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Any airport

Route

Depart

Return

Price

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Thu 1/30

7:38 pm-8:30 pm

Nonstop1h 52m

Las Vegas Harry Reid Intl

Mon 2/3

3:43 pm-6:43 pm

Nonstop2h 00m

$82

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Thu 1/2

8:03 pm-8:53 pm

Nonstop1h 50m

Las Vegas Harry Reid Intl

Thu 1/9

6:45 am-9:49 am

Nonstop2h 04m

$85

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Mon 1/6

11:57 am-12:49 pm

Nonstop1h 52m

Las Vegas Harry Reid Intl

Thu 1/9

6:45 am-9:49 am

Nonstop2h 04m

$90

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Wed 1/22

5:45 am-12:19 pm

1 stop7h 34m

Las Vegas Harry Reid Intl

Tue 1/28

6:15 am-12:25 pm

1 stop5h 10m

$136

BoiseSeattle

BOI - SEA

BOISEA

Boise Air Term. Gowen Fld

Tue 2/4

9:25 am-10:18 am

Nonstop1h 53m

Seattle/Tacoma Intl

Fri 2/7

5:45 pm-8:15 pm

Nonstop1h 30m

$147

BoiseSeattle

BOI - SEA

BOISEA

Boise Air Term. Gowen Fld

Fri 1/17

8:00 am-8:44 am

Nonstop1h 44m

Seattle/Tacoma Intl

Sat 2/8

8:30 am-6:10 pm

1 stop8h 40m

$149

BoiseSeattle

BOI - SEA

BOISEA

Boise Air Term. Gowen Fld

Thu 2/20

7:41 pm-12:25 am

1 stop5h 44m

Seattle/Tacoma Intl

Sat 2/22

8:25 am-6:04 pm

1 stop8h 39m

$154

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Tue 1/21

2:40 pm-9:00 pm

1 stop7h 20m

Las Vegas Harry Reid Intl

Thu 1/23

10:25 am-1:22 pm

Nonstop1h 57m

$156

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

Sun 2/2

2:07 pm-8:24 pm

2 stops7h 17m

Las Vegas Harry Reid Intl

Thu 2/6

7:00 am-1:27 pm

1 stop5h 27m

$163

SpokaneSeattle

GEG - SEA

GEGSEA

Spokane

Sun 1/26

8:30 pm-9:44 pm

Nonstop1h 14m

Seattle/Tacoma Intl

Tue 1/28

8:06 am-9:12 am

Nonstop1h 06m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 60 results
1
2
3
...
6

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, September is the cheapest month in which you can book a flight from Idaho (average of $114). Flying from Idaho in July will prove the most costly (average of $196). 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?

Use this chart to determine the cheapest time to fly round-trip from Idaho to Sky Harbor Intl. Price data was last updated on December 16, 2024.

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 Sunday afternoons when fares are usually the most expensive.

Airline reviews for flights from Idaho

Read reviews and ratings of airlines operating flights from Idaho. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your Idaho travel. Please note that the reviews are sourced from user searches and were last updated on December 22, 2024. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
8.1
Very good
4,804 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.1
Very good
4,804 reviews
8.1
Very good
4,804 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
9,537 reviews
8.1
Very good
4,804 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
8,594 reviews
8.1
Very good
4,804 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.4
Good
9,028 reviews
8.1
Very good
4,804 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.4
Good
823 reviews
8.1
Very good
4,804 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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.

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 December 22, 2024.
  • What is the cheapest month to fly from Idaho?

    September 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 $72 round trip
    Fly from Boise to San Diego from $126 round trip
    Fly from Boise to Santa Ana from $128 round trip
    Fly from Boise to Seattle from $137 round trip
    Fly from Boise to Portland from $143 round trip

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.