[cannonedhamster]

Travel sites are worst about it but I've seen it on Amazon which claimed it was a mistake. Smaller stores don't typically do it, but with an iPhone and an Android, one on VPN sometimes you can catch the site being funny about pricing.

[lotsofpulp]

Are any of the websites actually the official website of the hotel/airline/car rental?

I’ve never even seen a lower price advertised on a third party website compared to the official website of the vendor.

[cannonedhamster]

I've only seen this on third party sites. Never in direct sites. I've definitely seen cheaper prices on third party rather than direct sites on more than one occasion.