Shopping for airfare is tough. Between hidden fees, basic versus main economy and dozens of airlines, each with its own terms and rules, it’s hard to know where to start. And one of the biggest questions is also the hardest to answer: When does it make sense to book with a budget airline, such as…

Sam Kemmis writes for NerdWallet. Email: skemmis@nerdwallet.com. Twitter: @samsambutdif.

The article When to Fly on Low-Cost Carriers vs. Full-Service Airlines originally appeared on NerdWallet.

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