Also, the Eurozone isn't all that cheap any more. Prior to 2008, £1 bought you 1.4-1.5 EUR. Since then it's typically been between 1.1 and 1.3 EUR. And prices have risen all over Europe.
Even if you found a £20 flight, it'll be the cheapest part of the trip! If you do anything other than a backpacking budget, your flight cost will be eclipsed by: baggage fees, travel to/lunch at the airport, accommodation, transport, entertainment and food.
It starts with a cheap flight and before you know it you've spent £200-400/pp for a couple of days away.
Berlin, £50 round trip in March, £40 in January. Copenhagen, £50 in March. BCN, £50. Porto, £58.
Stansted Express, round trip 30 days in advance, £16.
Baggage fees, why? For a week or less, even the aggressive easyJet carryon size is sufficient.
Lunch at the airport... it's like you're trying to make a trip expensive.
Food... yep, you'll have to eat anywhere, and nowhere is that cheap. Considering UK grocery prices it might well be cheaper to travel. Dinner for two incl beer, tax and tip for 449 CZK? That's cheaper than cheap places in Seattle.
Was it cheaper in 2007? Maybe, I wasn't here, can't comment. Is it still miles better than travel options out of SEA or SFO? Yep.
(Cheapest SEA-SFO return is £113. SFO-SAN £107 return. Anywhere more unusual is pricier. LON-KEF is half the price of SEA-ANC. London-Split, £142 round trip, occasional £81 deal. SFO-HNL £290 round trip, London-Gran Canaria is £156 return, occasional £75 Norwegian deal, and it's not like Hawaii or LA or even the resorts in Mexico are particularly cheap. Well, I suppose it's cheaper to go to Vegas from SF.)
After spending 4+ hours in an immigration line the last time I went to London via heathrow, I am probably never visiting there again.
Well luckily you'll have lots of time off from your Amazosoft job... What's the most exciting weekend city break out of Seattle, Portland? SF if you fly, and the selection tapers off after that. Weekend breaks are a lot more fun when you choose from 20 places to fly to for under a hundred.
> After spending 4+ hours in an immigration line the last time I went to London via heathrow, I am probably never visiting there again.
<snarky comment about U.S. immigration> Heathrow is fast with EU passport, though as it happens I agree regarding London as a tourism destination
US immigration is fast with or without a usa passport, well, at least it never takes four freaking hours; in Seattle its max 20 minutes even for first time Chinese visitors. Even Bali is only an hour if you don't pay the bribe.
If you find cities very interesting, I'm sure London is very interesting. But if you are into the outdoors, the west coast of the USA is actually pretty nice.