keyword

cheap air and car rental

Monthly search volume and cost-per-click data for "cheap air and car rental" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=cheap+air+and+car+rental&country=us" +--------------+------------------+ | volume | 74,000 | | cpc | $4.56 | | competition | 0.43 | | country | US | | updated | 2026-06-25 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
cheap airfare with car rental	74,000	$4.56	19/20
cheap flights car rental	74,000	$4.56	18/20
cheap flight with rental car	74,000	$4.56	17/20
flight tickets and car rental	12,100	$4.5	20/20
flights and rental car	12,100	$4.5	20/20
flight and car rental	9,900	$3.91	20/20
cheap flights and car rental	2,400	$3.48	20/20
cheap flights with car rental	2,400	$3.48	20/20
cheap travel sites	2,400	$3.16	18/20
cheap flights and rental car deals	390	$4.63	18/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://api.seodata.dev/v1/keyword?q=cheap+air+and+car+rental&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt