While some of the budget airlines might use brighter, bolder shades, most others go with softened tones.

大多数航空公司选择柔和的色调，但一些廉价航空公司会采用大胆、明亮的色调。

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It can be seen from the cheapest budget airlines to the world's largest carriers: Airlines across the globe integrate various shades of blue in their cabin seats, and it is no coincidence.

从最便宜的廉价航空公司到世界上最大的航空公司，我们可以看到：全球的航空公司都在他们的机舱座椅上融入了各种深浅不一的蓝色，这并非巧合。

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If you do not have reward points, budget airlines are the next best bet.

如果你没有奖励积分，廉价航空公司则是第二最优之选。

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Airbus announced Tuesday it had secured orders for 16 new A321 planes from Vietnam Airlines and another five A320 craft from budget Cebu Pacific airlines of the Philippines.

VOA: standard.2009.06.16

When searching for fares on budget airlines though, be aware of the fees.

BBC: How airline pricing works

All this illustrates how the business models of big carriers and budget airlines are converging.

ECONOMIST: Airlines in America

The European sky used to offer a stark choice between full-service and budget airlines.

ECONOMIST: Budget airlines