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C$ 101+ Cheap flights from Idaho

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/3. 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 — YVR
17 Mar — 24 Mar1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Idaho

Discover essential information about flights departing from Idaho, including flight schedules, destinations, airlines operating at the Idaho airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 15 February 2026.

Good one-way deal

C$ 256 or less
Price to beat on a one-way flight from Idaho.
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Find flights from Idaho

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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 15 February 2026.

Tue 17/312:42 p.m.
GEG
-
SFO
Nonstop2h 42m
United Airlines
Sat 28/36:54 p.m.
SFO
-
GEG
Nonstop2h 09m
United Airlines
Deal found 12/2C$ 227
Wed 22/46:00 a.m.
GEG
-
SFO
1 stop3h 58m
Alaska Airlines
Tue 28/410:28 a.m.
SFO
-
GEG
Nonstop2h 12m
Alaska Airlines
Deal found 13/2C$ 241
Sat 14/37:45 p.m.
GEG
-
SFO
1 stop4h 21m
Delta
Tue 31/36:00 a.m.
SFO
-
GEG
1 stop4h 50m
Delta
Deal found 12/2C$ 255
Mon 16/33:45 p.m.
GEG
-
SFO
Nonstop2h 18m
Alaska Airlines
Wed 25/39:25 a.m.
SFO
-
GEG
Nonstop2h 12m
Alaska Airlines
Deal found 12/2C$ 261
Thu 12/35:55 a.m.
GEG
-
SFO
2 stops8h 35m
Southwest
Wed 25/35:05 a.m.
SFO
-
GEG
1 stop8h 10m
Southwest
Deal found 11/2C$ 264
Thu 26/37:02 a.m.
GEG
-
SFO
Nonstop2h 28m
United Airlines
Tue 31/39:10 a.m.
SFO
-
GEG
Nonstop2h 31m
United Airlines
Deal found 14/2C$ 267
Mon 16/37:45 p.m.
GEG
-
SFO
1 stop4h 12m
Delta
Tue 31/36:00 a.m.
SFO
-
GEG
1 stop4h 50m
Delta
Deal found 12/2C$ 268
Thu 2/47:00 a.m.
GEG
-
SFO
Nonstop2h 30m
United Airlines
Tue 7/49:12 a.m.
SFO
-
GEG
Nonstop2h 31m
United Airlines
Deal found 13/2C$ 270
Sun 26/41:20 p.m.
GEG
-
SFO
Nonstop2h 20m
Alaska Airlines
Sun 3/510:28 a.m.
SFO
-
GEG
Nonstop2h 12m
Alaska Airlines
Deal found 13/2C$ 275
Tue 17/33:45 p.m.
GEG
-
SFO
Nonstop2h 18m
Alaska Airlines
Tue 31/36:35 a.m.
SFO
-
GEG
1 stop8h 59m
Alaska Airlines
Deal found 12/2C$ 279
Thu 12/37:45 p.m.
GEG
-
SFO
1 stop4h 11m
Delta
Mon 16/36:00 a.m.
SFO
-
GEG
1 stop4h 50m
Delta
Deal found 13/2C$ 282
Tue 5/512:35 p.m.
GEG
-
YVR
1 stop8h 24m
United Airlines
Sat 16/52:20 p.m.
YVR
-
GEG
1 stop6h 56m
United Airlines
Deal found 12/2C$ 334

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 15 February 2026. In the last 7 days, Cheapflights users made a total of 629,999 searches

Fly to

Vancouver Intl

Route

Depart

Return

Price

SpokaneSan Francisco

GEG - SFO

GEGSFO

Spokane

Tue 17/3

3:45 p.m.-6:03 p.m.

Nonstop2h 18m

San Francisco

Wed 25/3

9:25 a.m.-11:37 a.m.

Nonstop2h 12m

C$ 227

SpokaneSan Francisco

GEG - SFO

GEGSFO

Spokane

Sat 2/5

8:55 a.m.-11:23 a.m.

Nonstop2h 28m

San Francisco

Tue 12/5

8:50 a.m.-11:16 a.m.

Nonstop2h 26m

C$ 227

SpokaneSan Francisco

GEG - SFO

GEGSFO

Spokane

Sat 7/3

6:00 a.m.-8:22 a.m.

Nonstop2h 22m

San Francisco

Sat 7/3

6:54 p.m.-9:03 p.m.

Nonstop2h 09m

C$ 227

SpokaneSan Francisco

GEG - SFO

GEGSFO

Spokane

Sat 7/3

6:00 a.m.-8:22 a.m.

Nonstop2h 22m

San Francisco

Mon 9/3

6:54 p.m.-9:03 p.m.

Nonstop2h 09m

C$ 241

SpokaneSan Francisco

GEG - SFO

GEGSFO

Spokane

Sat 14/3

6:00 a.m.-8:22 a.m.

Nonstop2h 22m

San Francisco

Mon 16/3

6:54 p.m.-9:03 p.m.

Nonstop2h 09m

C$ 241

SpokaneSan Francisco

GEG - SFO

GEGSFO

Spokane

Sat 2/5

1:07 p.m.-6:47 p.m.

1 stop5h 40m

San Francisco

Tue 12/5

6:05 a.m.-12:28 p.m.

1 stop6h 23m

C$ 255

SpokaneSan Francisco

GEG - SFO

GEGSFO

Spokane

Sat 14/3

11:30 a.m.-7:15 p.m.

1 stop7h 45m

San Francisco

Mon 16/3

5:40 p.m.-1:05 a.m.

1 stop7h 25m

C$ 255

SpokaneSan Francisco

GEG - SFO

GEGSFO

Spokane

Sat 9/5

11:05 a.m.-4:10 p.m.

1 stop5h 05m

San Francisco

Tue 12/5

1:45 p.m.-10:55 p.m.

2 stops9h 10m

C$ 261

SpokaneSan Francisco

GEG - SFO

GEGSFO

Spokane

Sat 2/5

1:10 p.m.-9:10 p.m.

2 stops8h 00m

San Francisco

Tue 12/5

5:40 a.m.-1:45 p.m.

1 stop8h 05m

C$ 261

SpokaneSan Francisco

GEG - SFO

GEGSFO

Spokane

Fri 13/3

7:45 p.m.-11:56 p.m.

1 stop4h 11m

San Francisco

Tue 24/3

6:00 a.m.-10:50 a.m.

1 stop4h 50m

C$ 268

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 60 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 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, October is the cheapest month in which you can book a flight from Idaho (average of C$ 176). Flying from Idaho in July will prove the most costly (average of C$ 528). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What is the cheapest place to fly to from Idaho?

The cheapest city to fly to from Idaho is Ontario, with prices starting at C$ 256. Explore other affordable destinations below.

Ontario
Ontario
From C$ 256
San Francisco
San Francisco
From C$ 1,366

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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 15 February 2026.

  • What is the cheapest month to fly from Idaho?

    At the present moment the cheapest month to fly from Idaho is currently October; with July being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • 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?

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Idaho.

  • Can Cheapflights find flights from Idaho with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from Idaho flexibly with Cheapflights today.

  • Can Cheapflights notify me if prices for flights from Idaho become cheaper?

    Not ready to book yet? You can track prices for flights from Idaho on Cheapflights with our Price Alerts feature and get notified when better prices are available.

See more FAQs

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Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Idaho.

Can Cheapflights find flights from Idaho with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Idaho flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Idaho become cheaper?

Not ready to book yet? You can track prices for flights from Idaho on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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