£97+ Cheap flights from Idaho

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/5. 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 — LHR
27 Apr — 4 May1
1 adult
1 adult, Economy, 0 bags

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 28 March 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

SpokaneManchester

GEG - MAN

GEGMAN

Spokane

Wed 9/9

12:45-15:30

2 stops18h 45m

Manchester

Wed 7/10

07:55-20:47

2 stops20h 52m

£661

SpokaneEdinburgh

GEG - EDI

GEGEDI

Spokane

Mon 4/5

22:40-07:05

2 stops24h 25m

Edinburgh Turnhouse

Wed 13/5

09:00-21:20

1 stop20h 20m

£665

SpokaneManchester

GEG - MAN

GEGMAN

Spokane

Wed 9/9

06:00-17:35

2 stops27h 35m

Manchester

Wed 7/10

10:35-11:24

2 stops32h 49m

£670

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

Tue 21/4

13:41-10:55

1 stop14h 14m

London Heathrow

Tue 28/4

12:55-22:38

1 stop16h 43m

£689

SpokaneLondon

GEG - LHR

GEGLHR

Spokane

Sun 26/4

13:46-12:35

1 stop14h 49m

London Heathrow

Tue 12/5

07:25-21:40

2 stops22h 15m

£698

SpokaneLondon

GEG - LGW

GEGLGW

Spokane

Tue 1/9

13:23-14:40

2 stops17h 17m

London Gatwick

Fri 11/9

15:40-00:18

2 stops16h 38m

£700

SpokaneEdinburgh

GEG - EDI

GEGEDI

Spokane

Mon 4/5

05:00-08:05

2 stops19h 05m

Edinburgh Turnhouse

Wed 13/5

11:30-18:36

1 stop15h 06m

£700

BoiseLondon

BOI - LGW

BOILGW

Boise Air Term. Gowen Fld

Tue 21/4

11:58-14:40

2 stops19h 42m

London Gatwick

Tue 28/4

13:00-23:02

2 stops17h 02m

£701

SpokaneEdinburgh

GEG - EDI

GEGEDI

Spokane

Mon 4/5

15:30-16:30

2 stops17h 00m

Edinburgh Turnhouse

Wed 13/5

09:00-21:20

1 stop20h 20m

£703

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

Tue 28/4

09:26-11:10

1 stop18h 44m

London Heathrow

Tue 12/5

10:50-22:35

2 stops18h 45m

£706

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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 return 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 £469). Flying from Idaho in June will prove the most costly (average of £818). 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 Salt Lake City, with prices starting at £300. Explore other affordable destinations below.

Salt Lake City
Salt Lake City
From £300
Denver Intl
Denver Intl
From £328

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Direct flights from USA

Book a direct flight from one of these other cities located in USA.
Direct flights from Boise
Direct flights from Idaho Falls

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 28 March 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 June 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?

    Cheapflights helps you search for flights from Idaho via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

  • 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?

    Certainly. Search results for flights from Idaho shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

    Of course! You can now track prices for flights from Idaho and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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Fly with Cheapflights

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

How does Cheapflights help users find flights from Idaho?

Cheapflights helps you search for flights from Idaho via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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?

Certainly. Search results for flights from Idaho shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Idaho and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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