How do I get Price Alerts for flights from Southampton to Idaho?

Search flight deals from Southampton to Idaho . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Southampton to Idaho with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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

Prices for flights from Southampton Eastleigh Airport to Idaho refresh 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 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.

$1,131 Cheap Flights from Southampton to Idaho in 2026

1 adult

0 bags

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Find the cheapest flights from Southampton to Idaho

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:20 pm - 4:14 pm

SOU

BOI

29h 54m

2 stops

8:55 pm - 8:35 am

BOI

SOU

52h 40m

2 stops

$1,158Delta

Sun, May 3 - Tue, May 19

9:15 am - 9:24 pm

SOU

BOI

19h 09m

2 stops

8:55 pm - 8:35 am

BOI

SOU

52h 40m

2 stops

$1,199Delta

Sat, May 2 - Tue, May 19

5:20 pm - 4:14 pm

SOU

BOI

29h 54m

2 stops

8:55 pm - 8:45 am

BOI

SOU

52h 50m

2 stops

$1,208Delta

Sun, May 3 - Thu, May 21

5:20 pm - 4:14 pm

SOU

BOI

29h 54m

2 stops

8:59 am - 8:35 am

BOI

SOU

40h 36m

2 stops

$1,222Delta

Fri, May 1 - Wed, May 20

9:15 am - 9:01 pm

SOU

BOI

42h 46m

2 stops

3:23 pm - 8:35 am

BOI

SOU

58h 12m

2 stops

$1,240Delta

Sun, May 3 - Tue, Jun 2

9:15 am - 9:24 pm

SOU

BOI

19h 09m

2 stops

6:08 pm - 8:35 am

BOI

SOU

55h 27m

2 stops

$1,249Delta

Sat, May 2 - Sat, May 16

9:15 am - 9:24 pm

SOU

BOI

19h 09m

2 stops

12:16 pm - 4:50 pm

BOI

SOU

21h 34m

2 stops

$1,263Delta

Sat, May 2 - Fri, May 15

5:20 pm - 4:14 pm

SOU

BOI

29h 54m

2 stops

8:55 pm - 8:45 am

BOI

SOU

52h 50m

2 stops

$1,272Delta

Fri, May 1 - Thu, May 21

5:20 pm - 10:28 pm

SOU

BOI

36h 08m

2 stops

11:39 pm - 8:45 am

BOI

SOU

50h 06m

2 stops

$1,281Delta

Sat, May 2 - Wed, Jun 3

5:20 pm - 4:14 pm

SOU

BOI

29h 54m

2 stops

12:16 pm - 4:50 pm

BOI

SOU

21h 34m

2 stops

$1,286Delta

Fri, May 1 - Fri, May 15

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonBoise

SOU - BOI

SOUBOI

Southampton Eastleigh

Sun 5/3

5:20 pm-4:14 pm

2 stops29h 54m

Boise Air Term. Gowen Fld

Tue 5/19

8:55 pm-8:35 am

2 stops52h 40m

$1,158

SouthamptonBoise

SOU - BOI

SOUBOI

Southampton Eastleigh

Sat 5/2

9:15 am-9:24 pm

2 stops19h 09m

Boise Air Term. Gowen Fld

Tue 5/19

8:55 pm-8:35 am

2 stops52h 40m

$1,199

SouthamptonBoise

SOU - BOI

SOUBOI

Southampton Eastleigh

Sun 5/3

5:20 pm-4:14 pm

2 stops29h 54m

Boise Air Term. Gowen Fld

Thu 5/21

8:55 pm-8:45 am

2 stops52h 50m

$1,208

SouthamptonBoise

SOU - BOI

SOUBOI

Southampton Eastleigh

Fri 5/1

5:20 pm-4:14 pm

2 stops29h 54m

Boise Air Term. Gowen Fld

Wed 5/20

8:59 am-8:35 am

2 stops40h 36m

$1,222

SouthamptonBoise

SOU - BOI

SOUBOI

Southampton Eastleigh

Sun 5/3

9:15 am-9:01 pm

2 stops42h 46m

Boise Air Term. Gowen Fld

Tue 6/2

3:23 pm-8:35 am

2 stops58h 12m

$1,240

SouthamptonBoise

SOU - BOI

SOUBOI

Southampton Eastleigh

Sat 5/2

9:15 am-9:24 pm

2 stops19h 09m

Boise Air Term. Gowen Fld

Sat 5/16

6:08 pm-8:35 am

2 stops55h 27m

$1,249

SouthamptonBoise

SOU - BOI

SOUBOI

Southampton Eastleigh

Sat 5/2

9:15 am-9:24 pm

2 stops19h 09m

Boise Air Term. Gowen Fld

Fri 5/15

12:16 pm-4:50 pm

2 stops21h 34m

$1,263

SouthamptonBoise

SOU - BOI

SOUBOI

Southampton Eastleigh

Fri 5/1

5:20 pm-4:14 pm

2 stops29h 54m

Boise Air Term. Gowen Fld

Thu 5/21

8:55 pm-8:45 am

2 stops52h 50m

$1,272

SouthamptonBoise

SOU - BOI

SOUBOI

Southampton Eastleigh

Sat 5/2

5:20 pm-10:28 pm

2 stops36h 08m

Boise Air Term. Gowen Fld

Wed 6/3

11:39 pm-8:45 am

2 stops50h 06m

$1,281

SouthamptonBoise

SOU - BOI

SOUBOI

Southampton Eastleigh

Fri 5/1

5:20 pm-4:14 pm

2 stops29h 54m

Boise Air Term. Gowen Fld

Fri 5/15

12:16 pm-4:50 pm

2 stops21h 34m

$1,286

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Southampton to Idaho flight deals and tips

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

Fastest flight time	22h 12m
Direct flights	None

The fastest flight from Southampton to Idaho takes 22h 12m

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

Search flight deals

When did momondo last update prices for flights from Southampton Eastleigh Airport to Idaho?
Prices for flights from Southampton Eastleigh Airport to Idaho refresh 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 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.

How do I get Price Alerts for flights from Southampton to Idaho?
Search flight deals from Southampton to Idaho. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Southampton to Idaho with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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?

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

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

momondo helps you find the best flight between Southampton and Idaho by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Southampton to Idaho flights. All you need is a valid email address and we will do the rest; it is that quick and easy.