Off-peak train fares will rise 1% below inflation from 2016, the Scottish government has said.
But Transport Secretary Justine Greening said Ms Eagle's policy to cap train fares would be a spending commitment.
It prompted the TUC to claim that average train fares had risen nearly three times faster than average incomes since 2008.
The opposition has called for measures in the Queen's Speech to help families with the cost of fuel bills and train fares.
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Before the end-of-Ramadan holiday, the Indonesian government cut train fares for those making the annual trip to their home village.
"The deal we did with Department For Transport was train fares would raise for slightly higher than the national average to pay for that investment, " said Mr Lewis.
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Council tax bills will be frozen in England for a third year in a row and there is to be a cap on how much regulated train fares can go up by.
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And there is to be a cap on how much regulated train fares can go up by - so ticket prices will not rise by more than 1% above the rate of retail-price inflation (RPI).
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What I've been talking about this week is having practical policies which can help the people of the region like cutting tuition fees, taking on the energy companies and reducing train fares because the train companies are overcharging people in certain cases.
Mr Miliband accused the coalition of axing a Labour initiative which stopped some train firms from increasing fares by substantially more than the standard "inflation plus 1%" cap, but Mr Cameron said Labour had allowed greater rises when in power.
Earlier in the session, Mr Cameron and Mr Miliband clashed on the issue of rail fares, with Mr Miliband accusing the government of allowing train companies to introduce large increases in rail fares.
There have been warnings that commuter train companies reliant on regulated fares could be heading for financial difficulties should ticket prices fall and that some might cut services in response.
Some commuters will wonder how the train companies can get away with increasing fares above the 4.2% cap.
Train companies are allowed to vary regulated fares by up to 5% above, or by any amount below, the average change in regulated fares, so that they can respond to changes in demand in particular areas.
Meanwhile, other fares were unregulated, meaning the train companies were allowed to set them as they wished.
Successive governments have instructed train companies every year to increase these regulated fares on average by more than inflation.
"Successive governments have instructed train companies every year to increase these regulated fares on average by more than inflation, " a spokesman said last week.
Kumar launched a new ac train on that route with round-trip fares of 1, 600 rupees, and Air Deccan, which had been running at losses, was sold to another airline.
Buy a train ticket and immediately the train operator can see in real time how many fares have been bought as single journeys, or as returns at any point of time on any given day.
The Liberal Democrats promise to "increase capacity on the Tube, the train and London buses, real measures to help keep fares down".
At the moment some peak time services have empty seats on them while the first off-peak train is extremely over-crowded as passengers wait for the cheaper fares.
And RMT general secretary Bob Crow said train companies "with the collusion of the government, will be jacking up fares by up to 6% in the new year as they launch a full-frontal assault on passengers in the name of profit".
This diverts resources from network enhancement or lower fares, which would do more to save lives overall than any investment in the train protection and warning system.
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