One way car rentals and cheap flights

[Marlea98]

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[travelcoupons]

Your post is confusing so I'm not sure really what your trying to do, but Allegiant Air ( http://www2.allegiantair.com/ ) is a discount airline which flies to Missoula from Las Vegas, NV so if you can find a low priced flight to Vegas, you can connect there (just allow plenty of time in case your inbound flight is delayed) and get a non-stop flight to Missoula on Allegiant. Their fares are as low as $75 each way.