My lunch

My company gives me 1 hour for lunch(1), but there are no good restaurants nearby.
Today, we walked to a ramen shop which took us ten minutes or more.
Then, we waited about ten minutes before we ordered.
On the way back it took us at least ten more minutes.
I want to eat lunch more afford.(2)

It's a good try.

(1)This is good, but it is more natural to say: "I have an hour for lunch, but..."

(2) I'm not quite sure what you are trying to say at the end.

Afford is usually used with money:  "I can not afford that car"

It is also sometimes used with time: "I can not afford to spend time walking to the ramen shop."

The sentance you wrote sounds like "I want to eat a more affordable lunch."

However, I dont think thats what you want to say.

Maybe this is good: "I wish it was easier to eat lunch."