Cheap flights from Southampton to Idaho

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How to find the cheapest flight from
Southampton (SOU) to Idaho

All the information you need to plan the best SOU to BOI flight in 2022: compare Southampton to Idaho flight prices with the expected peak season, weather and rainfall in Idaho.
What is the cheapest month to fly from Southampton to Idaho?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, March can be a great choice for travel to Idaho. Flights to Idaho from Southampton in March are about £776 on average during March, but can be found for as low as £568.

When is the cheapest time to fly from Southampton to Idaho (SOU - ID)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Southampton to Idaho as you normally would.

How far in advance should I book a flight from Southampton to Idaho?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 61 days in advance, which can save you up to 22% on flights from Southampton to Idaho compared to booking the week you need them. Waiting 61 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £870. For sooner than that we have options available in the next 3 days from £953.

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Southampton</span> to <span class="emphasized">Idaho</span> flights.

Flight FAQs

From Southampton to Idaho

What airport do you fly from for flights from Southampton to Idaho?

Southampton Eastleigh (SOU) is the airport you will fly out of if you book a flight from Southampton to Idaho. It is only a 3.5 mi journey to Eastleigh (SOU) from Southampton’s city center.

COVID Restrictions

View COVID Travel Restrictions for Idaho (ID)

Do I need a COVID test to fly to Idaho from Southampton?

Information is based on travel restrictions from Southampton Eastleigh to Idaho

Most visitors from Southampton Eastleigh need to provide a negative COVID-19 test result and/or quarantine to enter Idaho.

COVID-19 testing requirements
Visitors from Southampton Eastleigh are not required to present a negative COVID-19 PCR test or antigen result upon entering Idaho.

Quarantine requirements
Visitors from Southampton Eastleigh are not required to quarantine after entering Idaho.

Do I need a test to fly back to Southampton from Idaho?

Returning to Southampton Eastleigh from Idaho

COVID-19 testing requirements
Visitors from Idaho are not required to present a negative COVID-19 PCR test or antigen result upon entering Southampton Eastleigh.

Quarantine requirements
Visitors from Idaho are not required to quarantine after entering Southampton Eastleigh.

Hide COVID Travel Restrictions for Idaho (ID)

Destination points for flights from Southampton to Idaho

Select to see more specific information for flights from Southampton to all places in Idaho.
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