I am flying from Dublin to Atlanta in March, returning October, and have done a search in the usual Opodo, Expedia etc.

Cheapest fare is £400.

Was just wondering if anyone knew of anything cheaper.

Actually live in Belfast, but Dublin is cheaper.

Tks

It's a sad world where a flight across the pond at $750 is considered too expensive.

I didn't say it was too expensive. It is very cheap.

I was only asking if Opodo, Expedia etc could be bettered.

Try kayak.com.
My old man paid 400 sterlng for that trip in 1958. Now that was expensive!
20driver

Here are some ideas, but not cheaper maybe. Look for a flight out of Shannon. Delta flies several times a week through Shannon. You might get Shannon direct Atlanta, or Shannon, Dublin then Atlanta. Have you looked at taking Ryanair to Manchester or Gatwick or Edinburough, then on to Atlanta. Soemething might be cheaper, just a longer day. Wouldn't shannon be a closer drive?