Krosz Travel Journal
Travel tech 12 October 2026 12 min read

The $305 Billion Machine: How Expedia and Booking.com Really Make Money (and How You Can Rank)

Booking Holdings and Expedia Group spent about $15.5 billion on marketing in 2025. Here is how their brands, paid ads, SEO pages and loyalty loops work, how small travel brands can still rank, and which "big money" tricks get you banned.

Diagram of Expedia Group and Booking Holdings brands: Expedia, Hotels.com, Vrbo, Orbitz, Travelocity, trivago, Booking.com, Priceline, Agoda, Kayak
Illustration created for this article (not a screenshot). Brand ownership from Expedia Group and Booking Holdings 2025 filings.
Travel techOTA marketingHotel SEOKrosz for Business

Last night someone typed "hotels in Goa" into Google. Before the results loaded, an auction ran in milliseconds, and the winners were almost always the same two companies.

In 2025, Booking Holdings and Expedia Group spent about $15.5 billion on marketing, roughly $42 million every day. Together they processed $305.7 billion of travel bookings. They own no hotels. They own every door a traveller walks through.

This guide shows how the machine is built, how it buys and earns traffic, how a small player can still rank, which "get rich" tricks get people banned or sued, and where to watch all of it yourself for free. Real screenshots of these brands' pages are not reproduced here: every visual is a diagram or illustration made for this article and tagged as such.

1. Who owns what: two parents behind the brands you think are rivals

Expedia, Hotels.com, Orbitz and Travelocity look like competitors on Google. They are siblings. Expedia Group bought Orbitz and Travelocity in 2015 and Wotif in 2014, and since late 2021 has pushed three core brands, Expedia, Hotels.com and Vrbo, above the rest. It is still pruning: Lastminute.com.au closed on 2 June 2026 and its traffic now goes to Expedia. On the other side, Booking Holdings owns Booking.com, Kayak, Priceline, OpenTable and Agoda.

Diagram of Expedia Group and Booking Holdings brands: Expedia, Hotels.com, Vrbo, Orbitz, Travelocity, trivago, Booking.com, Priceline, Agoda, Kayak
Illustration created for this article (not a screenshot). Brand ownership from Expedia Group and Booking Holdings 2025 filings.

Each parent runs one hotel database, one payments system and one tech platform, then dresses it up as several storefronts aimed at different customers (deal hunter, loyalty member, Asia traveller, villa renter). The storefronts bid in the same ad auctions, so the group can hold several positions on one results page.

Real example: the same room on the same dates is typically priced within a narrow band on Orbitz, Expedia and Hotels.com, because the brands are not competing on inventory access. What differs is the loyalty scheme and the marketing.

2. By the numbers: marketing is their single biggest cost

Infographic comparing 2025 revenue and marketing spend: Booking Holdings $26.9B revenue and $8.19B marketing, Expedia Group $14.7B revenue and $7.35B marketing
Infographic created for this article. Data: Booking Holdings Q4 2025 earnings release; Expedia Group 2025 Form 10-K.

The take rate is the slice of each booking the platform keeps as revenue. Out of that slice, a third (Booking) to a half (Expedia) goes straight back out to Google, metasearch sites, affiliates and TV. That is why a cheaper click or a returning customer matters so much to them.

2025 factBooking HoldingsExpedia Group
Room nights booked1.235 billion (+8%)94 million in Q4 alone (+9%)
Bookings made directly (no paid click)Mid-50s % of room nights; B2C direct mid-60s %About two-thirds of bookings start on its own brands
Booked on the mobile appMid-50s % of room nightsNot disclosed
Loyalty engineGenius levels 2–3: 30%+ of travellers, mid-50s % of room nightsOne Key, shared across Expedia, Hotels.com, Vrbo
Fastest-growing lineFlights: 68M tickets, +37%B2B bookings +24% in Q4

3. How one hotel room is sold on 20+ platforms at once

A hotel does not log into 20 websites. It updates one system, and a channel manager pushes that room to every storefront, comparison site and partner portal in seconds.

Flowchart of how one hotel rate update reaches OTAs, metasearch and B2B partners, and the agency vs merchant payment models
Flowchart created for this article. Merchant share from Booking Holdings 2025 results.

How the money moves. In the agency model the OTA earns a commission (commonly in the mid-teens to mid-20s percent of the room price; it varies by contract and visibility programme). In the merchant model the OTA takes your card at booking, holds the cash and pays the hotel later. Booking's merchant gross bookings grew 25% to $130 billion in 2025: merchant lets it control payments and add flights and attractions to the same basket.

Real example, Expedia's multi-brand reach: a hotel that signs one Expedia Group contract appears on Expedia, Hotels.com, Orbitz, Travelocity, ebookers and Wotif, and its rate can travel through Expedia's B2B channel to airline and bank booking sites. That channel is Expedia's growth engine, with B2B gross bookings up 24% to $8.7 billion in Q4 2025.

Paid marketing is the bulk of the bill, and most of it goes to one company: Google. Booking has told investors it uses Google to generate a significant portion of its traffic, mainly through pay-per-click campaigns.

Illustration of a search results page for hotels in Goa showing paid ads, metasearch price ads and organic results
AI-created illustration of a typical results page, simplified. Not a screenshot of any real page.
Paid channelHow it worksReal example
Search ads (PPC)Bid on "hotels in [city]", "cheap flights to [city]" and even hotel names; pay only when clickedBack in 2017 Booking reported $4.1B of performance advertising, mostly search engines; in 2019 Expedia spent about $5B on advertising
MetasearchSend live prices to Google Hotels, trivago, Kayak, Tripadvisor; pay per click or a commission per stayEach giant owns a metasearch site (Expedia–trivago, Booking–Kayak), so some spend stays in the family
Affiliates and partnersBloggers, creators, airlines and banks link to the OTA and earn a commissionExpedia's 2025 direct marketing rose $503M, mainly from B2B partner commissions
Brand: TV, video, socialMake you type the brand name next time instead of clicking an adBooking raised brand and social media spend in Q4 2025

The efficiency game. The aim is to spend less per booking. In Q4 2025 Expedia's consumer brands cut direct marketing 5% to $847M while consumer bookings still grew 5%, taking marketing from 5.1% to 4.6% of B2C gross bookings. Booking runs at about 4.5% of gross bookings.

5. Organic channels: owning the traveller instead of renting them

The real prize is the booking nobody paid a click for. In January 2026, 53.7% of visits to booking.com came direct (people typing the name or opening the app), against about 12% from Google. Expedia says roughly two-thirds of its bookings start on its own brands.

Flowchart of the OTA loyalty loop: first paid visit, booking, app, loyalty tier, emails, repeat direct booking
Flowchart created for this article. App share from Booking Holdings 2025 Form 10-K.
Organic leverWhat they doReal example
SEO landing pages at scaleOne templated page for every city, area, landmark and hotel type, filled with live prices, photos and reviews"Hotels in Goa", "Hotels near Calangute Beach", "Pet-friendly hotels in Goa": thousands per country
ReviewsOnly verified guests can review, so every stay adds fresh, unique textVerified-stay reviews are why OTA pages often outrank the hotel's own site
LoyaltyDiscounts funded largely by hotels keep members coming backGenius levels 2–3 book a mid-50s % of room nights; Expedia's One Key spans three brands
AppPush alerts and saved trips; no search engine in betweenMid-50s % of Booking's room nights are booked in its app
Payments and co-brand cardKeep travellers in their own walletBooking.com launched a US Genius Rewards Visa card in 2025
AI searchMake sure the brand shows up inside chatbots and AI answersExpedia says it is working with major AI platforms to stay visible

Lesson for smaller players: the giants treat paid ads as a customer-acquisition cost and loyalty, app and email as the profit engine. Copy the loop, not the budget.

6. How you can rank on top (without a billion-dollar budget)

You cannot outspend these companies on Google. You can out-convert them on their own platforms and out-niche them on search.

Two-track ranking playbook for hotels: rank inside the OTA and rank on Google, both ending in converting guests to direct
Flowchart created for this article: a ranking playbook for hotels, homestays and small travel brands.

What the OTA algorithms reward. Booking.com and Expedia rank properties largely on how likely a listing is to turn a view into a paid, non-cancelled stay, because that is how they get paid:

  1. Conversion signals: strong photos, a clear total price, flexible cancellation.
  2. Availability: open dates and the same price as elsewhere.
  3. Review score and volume: recent reviews count more than old ones.
  4. Commission level: paid programmes (Booking's Preferred Partner and Visibility Booster, Expedia's Accelerator and TravelAds) buy extra placement for a higher commission. Use them as a booster, not a crutch.

What Google rewards. Specific answers to specific questions. A big OTA has a page for "hotels in Goa"; it rarely has a genuinely useful page for "family farmhouse near Noida with pool and lawn for 30 guests". That gap is where small brands win.

The direct-booking rule: accept that the OTA paid to find this guest, then earn the next stay. Once guests arrive, give them a reason (member rate, free breakfast, WhatsApp concierge) to book you directly next time.

7. The "big money" tricks, and why to stay away

Every shortcut below works for a few weeks. Each is now a crime, a regulated offence or an automatic ban on the platforms. They are explained so you can recognise and avoid them.

Risk map of travel marketing tactics by speed of payoff and ban or legal risk
Diagram created for this article. Placement by zone is editorial judgment; enforcement facts are in the table below.
TrickWhy people try itWhy it ends badly
Fake or cloned listings, phishing guestsCopy a real property's photos or hijack a hotel account and message guests for paymentBooking.com's security chief reported scams up 500–900% in 18 months; Dutch reports jumped to 957 in H1 2026 from 162 in H2 2025. This is plain fraud
Lookalike "official" booking domainsCatch people searching a brand nameOver 39,000 vacation-related domains were registered in May 2025, 1 in 21 flagged malicious
Fake, bought or AI-written reviewsReviews drive ranking and conversionUS FTC rule since Oct 2024: up to $51,744 per violation. India's IS 19000:2022 sets review-verification rules for travel portals
Drip pricingA low "from" price wins the comparison clickUS junk fees rule since 12 May 2025 requires the total price up front; India's CCPA dark-pattern guidelines ban drip pricing
Fake scarcity ("only 1 room left!")Panic convertsNamed as "false urgency" in the same CCPA guidelines, with hotel booking given as an illustration

The pattern: each trick borrows trust it did not earn. Platforms now use AI to detect and remove fake listings before they take bookings, so the window keeps shrinking.

8. Multiple-listing tricks: why they work for a month, not a year

More listings means more search slots means more bookings. The platforms know this and built detection specifically to stop it.

Flowchart showing how a duplicate listing trick leads to a short bump, detection, removal and lost reviews
Flowchart created for this article: the lifecycle of a duplicate-listing trick.
Multiple-listing trickWhat actually happens
Same unit listed as several "properties"Platforms compare address, photos and details; hosts report even small similarities trigger a duplicate review
Relisting to wipe bad reviewsAirbnb removes duplicates of a listing that had issues, a rule hosts say exists because people re-created listings after every bad review
Extra host accounts to dodge limitsAirbnb's "One Host, One Home" sweeps removed 2,233 New York listings (2016) and 524 in Portland (2017)
Several ad accounts to fill GoogleGoogle's Unfair Advantage policy allows only one ad per business in each ad location; multi-account setups get a warning, then suspension
Every OTA, no channel managerCalendars fall out of sync, rooms get double-sold, guests get cancelled, and cancellations hurt OTA returns, so they penalise the property

What to do instead: list each real unit once, put room types inside one property, and use a channel manager to be on many platforms legitimately. That is exactly what the giants do with their own brands: one inventory, many shop windows, no fake duplicates.

9. Where you can see all of this yourself (free)

ToolWhat you can seeTry this
Google Ads Transparency CenterEvery Google search, YouTube and display ad an advertiser runs, by countrySearch "Booking.com" or "Expedia", set region to India, scroll their live ads
Meta Ad LibraryAll active Facebook and Instagram ads for any pageLook up Booking.com, Agoda and MakeMyTrip side by side
Google HotelsWhich sellers pay to show a price for each hotelOpen any Goa hotel and note who appears under "prices from"
Semrush / Similarweb free pagesTraffic sources, top organic keywords, competitorsCompare booking.com with hotels.com and agoda.com
SEC EDGARAnnual 10-K reports with marketing spend, risks, strategyOpen Booking's or Expedia's latest 10-K and search "marketing"
Wayback MachineHow a page looked in past yearsWatch how a "hotels in [city]" landing page grew over a decade
Airbnb CommunityReal host cases of duplicate-listing removalsSearch the forum for "duplicate listing"

A 10-minute exercise: Google one city plus "hotels", count how many paid, metasearch and organic slots belong to Booking Holdings or Expedia Group brands, then check the same brands in the Transparency Center.

Building a travel business? Where Krosz fits

The giants win by putting one inventory behind many shop windows. Krosz gives agencies and companies the same kind of plumbing for visas: a B2B visa portal with your own markup and branding, with flights and hotels being added. Talk to the Krosz for Business team →

Sources: Booking Holdings and Expedia Group 2025 earnings releases and Form 10-K filings, plus the reporting linked above. Figures are fiscal 2025 (Jan–Dec 2025). Commission ranges are a general industry norm; check your own OTA contract. Last checked on 12 October 2026.

Frequently asked questions

Are Expedia, Hotels.com, Orbitz and Travelocity the same company?

Yes. All belong to Expedia Group, which also owns Vrbo, ebookers, Wotif and trivago. Since late 2021 it has focused marketing on three core brands: Expedia, Hotels.com and Vrbo.

How much do Booking and Expedia spend on marketing?

In 2025 Booking Holdings spent $8.19 billion on marketing and Expedia Group $7.35 billion on direct selling and marketing, about $15.5 billion combined.

How do OTAs earn money?

Through commission from hotels (agency model) or by charging the traveller and paying the hotel a net rate later (merchant model), plus advertising, flights, car rental and insurance.

How can a small hotel rank higher on Booking.com or Expedia?

Complete the listing, keep rates and rooms open, earn recent reviews, and only then use paid visibility programmes. Conversion is what the ranking rewards.

Do duplicate listings help get more bookings?

Only briefly. Platforms match address, photos and account details, remove duplicates and can suspend the host, and the reviews split across listings are lost.

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