Indy's Girl,
You've downloaded Ding so that's a starting point.....SW has only released flights up to 5/10 at this point. You really have a few options if you're planning to fly SW. One.....you can book your flights as soon as SW releases flights for your dates......my guess would be released to the end of June probably mid to end of January.....historically that seems to be the pattern. If you book as soon as your dates are released you're best to book one ways.......you've noticed Ding's are all one ways......if you book one ways it's very easy to change only one leg of your trip if a Ding comes out for your flight.....if you've got rd trps booked you cannot cancel only one leg of the trip in order to book Ding one way. If you book as soon as flights are released it's important to keep checking the SW website for sales and specials, in additon to Ding's. Keep in mind SW will issue you a credit for the difference in the amount of the original price of the airfare and any sale/Ding price you may end up with. These credits are called Ticketless Travel Funds and need to be used within one year of the orginal PURCHASE date of travel. If you know you won't be able to use any credit within one year you can always play the waiting game and wait a bit for the prices to drop a bit...........keep in mind you're travelling during a busier vacation time so seats may be a bit easier for the airline to fill at a higher price so watch fares closely. SW is a great airline to work with.....customer service is the best and they are, I believe, the only airline in the industry which will allow you to change flights, dates, times, etc. without penalty. I think they may also be the only airline which will give you the credit if the price of your fare drops. However, keep in mind they also do not issue assigned seating but rather A,B,C boarding ........which pretty much divides the flight into three zones (four if you count the preboarders......children under 4 and their immediate families, anyone who needs assistance i.e. wheelchairs, walkers, etc.) So, you actually end up choosing where you wish to sit not where the airline assigns you. Bottom line......I agree $450 is a LOT to pay .........you should be able to get your fares from Portland to MCO for a little over $200.......maybe $230 or so.
I know we can fly from PHL to Spokane for about that price so I know it's in the ballpark.