i'm just curious if people here have ever upgraded to first class while at the airport.
i just booked my flights via delta to barcelona in 10 days, and there are quite a few first class seats left. however i wasn't going to pay $1500 more just to sit in them.
but i was just curious, if when at the gate about to board, and there are still a bunch of first class seats available, do they drastically reduce the price of upgrading to first class at that time?
i did pay $45/person extra to have 2 seats (window and aisle) near the front of the plane because all they had left were either single seats or 2 squished between 2 other people. paying $90 so that we're more comfortable for an 8 hour flight was more than worth it, but i couldn't see myself paying $1500 for that.
I upgraded us to first class on the leg back from Hawaii once while at the airport - it was $350/person to upgrade and I'm sure it would've been much more expensive had I bought first class in the first place. We had gotten a good deal on that vacation but as a result, we were the middle two seats in a row of four on the way back. If we had been in a row of 3, I probably wouldn't have done it, but my wife had never flown first or business class before (I had) so it was a treat for her as well.
You can occasionally catch really good deals on first class flights to Europe - I saw a few earlier this year going for $1300 round trip. You just have to follow the various cheap airfare sites and FB pages to catch them.
I've flown to/from Europe in coach many, many times. I have a few strategies to maximize my chances of being comfortable:
1. Book the window and aisle seat - I've had good luck with this approach and we often get a row to ourselves. However, on my last trip a few weeks ago, United caught on and moved us.
2. Book two aisle seats - you'll have a little more room and won't be squished like the guy in the center.
3. You can always buy all the seats in the row - buying all seats in a 2 or 3 seat row will still likely be cheaper than a single first class ticket in most cases. I have not done this yet, but I've seriously considered it.
I don't know what time of year you're going, but you're probably going to find that those seats fill very quickly. I've tried to do the first class upgrade on several European flights and every single time, they're filled - even in off season.