When did momondo last update prices for flights from Southampton Eastleigh Airport to Idaho?

Prices for flights from Southampton Eastleigh Airport to Idaho are updated daily.

How old do you have to be to fly from Southampton Eastleigh Airport to Idaho?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Southampton Eastleigh Airport to Idaho.

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

The travel and health documents required for your trip to Idaho can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£868 Cheap Flights from Southampton to Idaho in 2025/26

1 adult

0 bags

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Find the cheapest flights from Southampton to Idaho

Round-trip

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08:40 - 12:31SOU-BOI

34h 51m2 stops

14:00 - 17:00BOI-SOU

21h 00m2 stops

£868Delta

Find Deal

Fri, 6 Mar - Mon, 9 Mar

17:30 - 17:33SOU-BOI

31h 03m2 stops

13:43 - 08:10BOI-SOU

36h 27m2 stops

£869Delta

Find Deal

Fri, 6 Mar - Mon, 9 Mar

Delta flights from Southampton to Idaho

Our best Delta deals on Southampton to Idaho flight tickets

Delta

6 Mar

SOU08:40Southampton Eastleigh

34h 51m

2 stops

BOI12:31Boise Air Term. Gowen Fld

9 Mar

BOI14:00Boise Air Term. Gowen Fld

21h 00m

2 stops

SOU17:00Southampton Eastleigh

£868

Find similar

Delta

6 Mar

SOU17:30Southampton Eastleigh

31h 03m

2 stops

BOI17:33Boise Air Term. Gowen Fld

9 Mar

BOI13:43Boise Air Term. Gowen Fld

36h 27m

2 stops

SOU08:10Southampton Eastleigh

£869

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonBoise

SOU - BOI

SOUBOI

Southampton Eastleigh

Fri 6/3

08:40-12:31

2 stops34h 51m

Boise Air Term. Gowen Fld

Mon 9/3

14:00-17:00

2 stops21h 00m

£868

SouthamptonBoise

SOU - BOI

SOUBOI

Southampton Eastleigh

Fri 6/3

17:30-17:33

2 stops31h 03m

Boise Air Term. Gowen Fld

Mon 9/3

13:43-08:10

2 stops36h 27m

£869

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Southampton 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

Which airlines fly to Idaho?

United Airlines, Virgin Atlantic and Lufthansa are the top three most popular airlines that fly to Idaho from Southampton according to our data. United Airlines is the first choice among our users, with 44% of people opting to fly with this airline when travelling to Idaho. Keep in mind that there are 4 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

Cheap Southampton to Idaho flight deals and tips

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

Direct flights	None

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

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When did momondo last update prices for flights from Southampton Eastleigh Airport to Idaho?
Prices for flights from Southampton Eastleigh Airport to Idaho are updated daily.
How old do you have to be to fly from Southampton Eastleigh Airport to Idaho?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Southampton Eastleigh Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The travel and health documents required for your trip to Idaho can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Southampton to Idaho for you.

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

All flight searches from Southampton to Idaho on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Southampton to Idaho.

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

If you are not ready to book a flight from Southampton 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.