Cheap flights from Southampton to Idaho from £1,128
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Southampton to Idaho
Keep the following information in mind while searching for Southampton to Idaho flight deals. Data was last updated 19 junho 2025.
Find flight deals from Southampton to Idaho
Cheapest flights from Southampton to IdahoExplore the most affordable flight options available from Southampton to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 junho 2025.
Explore the most affordable flight options available from Southampton to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 junho 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Southampton to Idaho that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 19 junho 2025.
Use the filters below to find and compare flights from Southampton to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SouthamptonBoise
SOU - BOI
SOUBOI
Southampton Eastleigh
sex 1/8
18:25-23:59
2 stops36h 34m
Boise Air Term. Gowen Fld
sex 8/8
14:00-08:45
2 stops35h 45m
SouthamptonBoise
SOU - BOI
SOUBOI
Southampton Eastleigh
sex 1/8
20:00-19:11
3 stops30h 11m
Boise Air Term. Gowen Fld
sex 8/8
05:00-15:45
3 stops27h 45m
Best time to book a flight from Southampton to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Southampton with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Southampton to Idaho
What is the cheapest month to book a flight from Southampton to Idaho?
Currently, October is the cheapest month in which you can book a flight from Southampton to Idaho (average of £754). Flying from Southampton to Idaho in August is currently the most expensive (average of £1,152). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Rainfall in Idaho by month
Plan your trip to Idaho by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Idaho ranges from 5.0 - 41.0 inches per month. December is typically the wettest month, when rainfall can reach 41.0 mm. August is typically the driest time to visit Idaho when rainfall is around 5.0 mm.
Temperature in Idaho by month
Plan your trip to Idaho by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around -1.0 C).
Reviews of airlines servicing Idaho
Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated 19 junho 2025.
Boarding
Entertainment
Food
Overall
Comfort
Crew
Reviews
Jorge,Jun 2025
SFO - LHR
Boarding
Entertainment
Food
Overall
Comfort
Crew
Reviews
Jorge,Jun 2025
SFO - LHR
Related info for your journey
Find useful and relevant information for your journey from Southampton to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Southampton to Idaho
See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Southampton to Idaho?
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Why should you use Cheapflights to find cheap flight tickets from Southampton to Idaho?
Millions of users choose and trust Cheapflights to book the best flight deals from Southampton to Idaho for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Southampton to Idaho with no change fees?
Yes! Cheapflights helps users easily find flights from Southampton to Idaho with no change fees.
Can Cheapflights notify me if prices for flights from Southampton to Idaho become cheaper?
Of course! You can now track prices for flights from Southampton to Idaho and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.