There are a couple of ways to qualify for the visa without having to spend any time apart - it just depends if you can meet those requirements:
1. Does your husband currently earn at least £18,600 in the US? If he does, and he can get a UK job offer paying at least £18,600 and starting within 3 months, you could apply for the visa while he is still in the US, before he starts the job, and then all move together at the same time.
2. If your savings come from the sale of property, as long as you owned the property for 6 months before selling it, you do not need to have the money in your bank account for 6
months. Instead, you can apply as soon as the sale has gone through and the money is in your bank. So,
you could sell the house, apply right away, and all move to the UK together.
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