Which airlines fly to Idaho?

United Airlines, KLM and Lufthansa are the top three most popular airlines that fly to Idaho from Scotland according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when travelling to Idaho. Keep in mind that there are 3 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

How long is the flight from Scotland to Idaho?

Flight times from Scotland to Idaho vary, but if you’re flying out of Edinburgh and flying into Boise (one of the most popular routes), then the duration is 20h 26m on average. Another popular route from Scotland to Idaho is flying from Inverness to Boise, which will take roughly 30h 15m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Scotland to Idaho?

Prices for flights from Scotland to Idaho refresh daily.

How many operators does momondo search for flights from Scotland to Idaho?

The number of operators available for flights from Scotland to Idaho is 3 as of November 2025.

How old do you have to be to fly from Scotland to Idaho?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Scotland to Idaho.

What documentation or ID do you need to fly to Idaho?

The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£743 Cheap Flights from Scotland to Idaho in 2025/26

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Find the cheapest flights from Scotland to Idaho

Round-trip

Cheap return flights

Enter your travel dates to find the best prices.

08:25 - 22:51EDI-BOI

20h 26m2 stops

07:42 - 08:05BOI-EDI

17h 23m2 stops

£743United Airlines

Find Deal

ven., 27 mars - mar., 31 mars

10:30 - 13:08INV-BOI

33h 38m2 stops

13:58 - 11:50BOI-INV

38h 52m2 stops

£805American Airlines

Find Deal

mer., 4 févr. - dim., 8 févr.

10:30 - 13:53INV-BOI

34h 23m2 stops

15:14 - 11:50BOI-INV

37h 36m2 stops

£806American Airlines

Find Deal

mer., 4 févr. - dim., 8 févr.

11:30 - 12:02EDI-BOI

31h 32m1 stop

18:55 - 07:20BOI-EDI

29h 25m2 stops

£811United Airlines

Find Deal

ven., 1 mai - ven., 15 mai

11:30 - 23:06EDI-BOI

18h 36m1 stop

14:11 - 08:05BOI-EDI

34h 54m2 stops

£814United Airlines

Find Deal

ven., 1 mai - ven., 15 mai

11:30 - 23:59EDI-BOI

19h 29m2 stops

14:11 - 08:05BOI-EDI

34h 54m2 stops

£816United Airlines

Find Deal

ven., 1 mai - ven., 15 mai

09:00 - 10:43EDI-TWF

32h 43m2 stops

15:26 - 06:45TWF-EDI

32h 19m2 stops

£1,032Delta

Find Deal

mer., 6 mai - dim., 10 mai

10:40 - 22:49GLA-TWF

43h 09m2 stops

06:10 - 16:35TWF-GLA

27h 25m2 stops

£1,048Delta

Find Deal

jeu., 22 janv. - lun., 26 janv.

11:30 - 23:06EDI-BOI

18h 36m1 stop

12:29 - 08:25BOI-EDI

12h 56m1 stop

£1,127Lufthansa

Find Deal

ven., 1 mai - ven., 15 mai

06:00 - 23:04EDI-BOI

24h 04m3 stops

13:00 - 18:25BOI-EDI

22h 25m2 stops

£1,474Scandinavian Airlines

Find Deal

ven., 1 mai - ven., 15 mai

United Airlines flights from Scotland to Idaho

Our best United Airlines deals on Scotland to Idaho flight tickets

United Airlines

27 Mar

EDI08:25Edinburgh Turnhouse

20h 26m

2 stops

BOI22:51Boise Air Term. Gowen Fld

31 Mar

BOI07:42Boise Air Term. Gowen Fld

17h 23m

2 stops

EDI08:05Edinburgh Turnhouse

£743

Find similar

United Airlines

1 May

EDI11:30Edinburgh Turnhouse

31h 32m

1 stop

BOI12:02Boise Air Term. Gowen Fld

15 May

BOI18:55Boise Air Term. Gowen Fld

29h 25m

2 stops

EDI07:20Edinburgh Turnhouse

£811

Find similar

United Airlines

1 May

EDI11:30Edinburgh Turnhouse

18h 36m

1 stop

BOI23:06Boise Air Term. Gowen Fld

15 May

BOI14:11Boise Air Term. Gowen Fld

34h 54m

2 stops

EDI08:05Edinburgh Turnhouse

£814

Find similar

American Airlines flights from Scotland to Idaho

Our best American Airlines deals on Scotland to Idaho flight tickets

American Airlines

4 Feb

INV10:30Inverness

33h 38m

2 stops

BOI13:08Boise Air Term. Gowen Fld

8 Feb

BOI13:58Boise Air Term. Gowen Fld

38h 52m

2 stops

INV11:50Inverness

£805

Find similar

American Airlines

4 Feb

INV10:30Inverness

34h 23m

2 stops

BOI13:53Boise Air Term. Gowen Fld

8 Feb

BOI15:14Boise Air Term. Gowen Fld

37h 36m

2 stops

INV11:50Inverness

£806

Find similar

American Airlines

5 Mar

EDI08:35Edinburgh Turnhouse

21h 32m

2 stops

IDA23:07Idaho Falls Fanning Field

9 Mar

IDA13:43Idaho Falls Fanning Field

22h 27m

2 stops

EDI18:10Edinburgh Turnhouse

£818

Find similar

Fly from

Fly to

Route

Depart

Return

Price

EdinburghBoise

EDI - BOI

EDIBOI

Edinburgh Turnhouse

ven. 27/3

08:25-22:51

2 stops20h 26m

Boise Air Term. Gowen Fld

mar. 31/3

07:42-08:05

2 stops17h 23m

£743

InvernessBoise

INV - BOI

INVBOI

Inverness

mer. 4/2

10:30-13:08

2 stops33h 38m

Boise Air Term. Gowen Fld

dim. 8/2

13:58-11:50

2 stops38h 52m

£805

InvernessBoise

INV - BOI

INVBOI

Inverness

mer. 4/2

10:30-13:53

2 stops34h 23m

Boise Air Term. Gowen Fld

dim. 8/2

15:14-11:50

2 stops37h 36m

£806

EdinburghBoise

EDI - BOI

EDIBOI

Edinburgh Turnhouse

ven. 1/5

11:30-12:02

1 stop31h 32m

Boise Air Term. Gowen Fld

ven. 15/5

18:55-07:20

2 stops29h 25m

£811

EdinburghBoise

EDI - BOI

EDIBOI

Edinburgh Turnhouse

ven. 1/5

11:30-23:06

1 stop18h 36m

Boise Air Term. Gowen Fld

ven. 15/5

14:11-08:05

2 stops34h 54m

£814

EdinburghBoise

EDI - BOI

EDIBOI

Edinburgh Turnhouse

ven. 1/5

11:30-23:59

2 stops19h 29m

Boise Air Term. Gowen Fld

ven. 15/5

14:11-08:05

2 stops34h 54m

£816

EdinburghTwin Falls

EDI - TWF

EDITWF

Edinburgh Turnhouse

mer. 6/5

09:00-10:43

2 stops32h 43m

Twin Falls Joslin

dim. 10/5

15:26-06:45

2 stops32h 19m

£1,032

GlasgowTwin Falls

GLA - TWF

GLATWF

Glasgow Intl

jeu. 22/1

10:40-22:49

2 stops43h 09m

Twin Falls Joslin

lun. 26/1

06:10-16:35

2 stops27h 25m

£1,048

EdinburghBoise

EDI - BOI

EDIBOI

Edinburgh Turnhouse

ven. 1/5

11:30-23:06

1 stop18h 36m

Boise Air Term. Gowen Fld

ven. 15/5

12:29-08:25

1 stop12h 56m

£1,127

EdinburghBoise

EDI - BOI

EDIBOI

Edinburgh Turnhouse

ven. 1/5

06:00-23:04

3 stops24h 04m

Boise Air Term. Gowen Fld

ven. 15/5

13:00-18:25

2 stops22h 25m

£1,474

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Scotland to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Idaho?

On average, the least expensive day to fly to Idaho from Scotland is on a Saturday. momondo users have found tickets for Saturday departures for as low as £722. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Scotland because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £910.

What is the cheapest time of day to depart on your flight to Idaho?

According to our data, the cheapest time of day to fly to Idaho is in the morning. momondo users have found flights departing from Scotland to Idaho in the morning for as low as £776. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at midday are often more expensive, with an average ticket price of £1,079.

Cheap Scotland to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Scotland to Idaho

Direct flights	None

There are no direct flights from Scotland to Idaho. There are no popular flight routes from Scotland to Idaho.

Search flight deals

When did momondo last update prices for flights from Scotland to Idaho?
Prices for flights from Scotland to Idaho refresh daily.
How many operators does momondo search for flights from Scotland to Idaho?
The number of operators available for flights from Scotland to Idaho is 3 as of November 2025.
How old do you have to be to fly from Scotland to Idaho?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Scotland to Idaho.
What documentation or ID do you need to fly to Idaho?
The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Scotland to Idaho

Compare and see reviews for airlines that fly from Scotland to Idaho with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom £546	Free Cancellation	Rating 7.4 9,019 reviews	Search United Airlines flights
Lufthansa	PriceFrom £671	Free Cancellation	Rating 6.8 7,576 reviews	Search Lufthansa flights
KLM	PriceFrom £700	Free Cancellation	Rating 7.7 1,411 reviews	Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Scotland to Idaho?

Finding the right flight to Idaho from Scotland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Idaho quick and easy, saving you time and money.

Can I find flights from Scotland to Idaho with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Scotland to Idaho flights to just show those with flexible booking policies.

How can momondo help me find flights from Scotland to Idaho?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Idaho from Scotland.

I’m not ready to book a flight from Scotland to Idaho right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Scotland to Idaho now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Idaho and let you know when they change.