Booking.com vs Expedia (2026)
These official catalogs describe two hotel-booking models, not a cheapest-rate contest. Booking.com’s terms say Booking is not a party to your contract with the property. Expedia’s terms describe Pay Now, Pay Later, and Reserve Now, Pay Later stay options, and say a Pay Now room rate can include an Expedia Group facilitation fee. We compared those written terms, checked November 10, 2026.
How this page was made: this is a research-based comparison built from official pricing pages, plan or policy wording, and product documentation. We haven’t tested these products or policies ourselves, and we don’t invent scores. Our methodology.
Quick answer
Choose Booking.com if you want terms that say Booking is not a party to your contract with the property, plus free Genius discounts of 10% to 20% before taxes and fees at participating stays. Choose Expedia for Pay Now, Pay Later, or Reserve Now, Pay Later stays, where a Pay Now rate can include a facilitation fee.
Last updated Pricing checked Nov 10, 2026
Check Booking.com pricing (opens in a new tab)Check Expedia pricing (opens in a new tab)
Key facts at a glance
| Booking.com | Expedia | |
|---|---|---|
| What it is, as written | A commission marketplace for accommodations and other travel services. Official How We Work language: you contract with the property, and Booking is paid after the stay. | An Expedia, Inc. Service that makes Travel Services available through Travel Providers, including stays, flights, cars, and things to do. Official terms also say the Group of Companies includes subsidiaries and affiliates, and that an Expedia Group Account can access Hotels.com and Vrbo under each site’s own terms. |
| Who you contract with | Official Customer Terms: Booking is not a party to your contract with the Service Provider. The official Customer Terms PDF effective December 10, 2026 still states that Booking is not a party to that contract. | For stays, Travel Provider rules apply alongside Expedia’s terms. For a standalone flight, official terms say your contract is with the Travel Provider, even if Expedia’s Group of Companies collects the payment. This table focuses on stay bookings; flight details are on the Expedia flight comparisons linked above. |
| How the company is paid | Official How We Work: Booking is a commission marketplace, paid after the stay. Preferred Partners pay more. An “Ad” badge means the Service Provider paid for the listing to appear. | For Pay Now stays, official terms say the displayed room rate is a combination of the amount charged by the Travel Provider and a facilitation fee retained by the Group of Companies. The Group of Companies may also charge and retain separate service fees, which may vary by the amount and type of booking. |
| When you pay | Official How We Work and terms explain commission and, for some listings, whether Booking organizes payments. Payment timing follows the booking path and the property’s rules. Confirm at checkout who will charge your card. | Pay Now: the relevant Expedia Group company typically charges your payment method on booking. Pay Later: the Travel Provider typically charges you in local currency at the stay, or as notified during booking. Reserve Now, Pay Later is available only when shown at checkout, and official terms say it is for stay bookings only, not other Travel Services. Taxes and fees may vary by payment option. |
| Paid listings and ranking | An “Ad” badge means a paid placement. Official How We Work ranking factors include what you search for, past activity unless you opted out, click-through and booking performance, availability and review scores, how much commission a property pays, how quickly it usually pays, whether it is in Genius or Preferred Partner (+), and — currently only for U.S. accommodations booked by U.S.-based customers — whether Booking organizes the payments. The importance of each factor can change. | Official terms describe a default sort order that you can change, plus filters such as price or guest review score. Paid-for commercial listings are clearly labeled “Ad” or similar. The terms point to a “How our sort order works” page; that page isn’t cited here, so we don’t describe the full sort algorithm. |
We compared official Booking.com Customer Terms (updated August 25, 2025), Booking.com’s How We Work page (updated May 31, 2025), Booking’s official Genius page, and Booking’s official Customer Terms PDF effective December 10, 2026, with official Expedia Terms of Service (last revised November 3, 2026), all checked November 10, 2026. We have not booked a matched stay, and we do not invent scores or claim that either platform is always cheaper. Confirm the live rate, cancellation rules, and which company will charge your card before you book. This is not booking advice.
This page compares Booking.com with Expedia.com. For Hotels.com, which official Expedia terms describe as part of the same Group of Companies, see Hotels.com vs Booking.com. For flight-contract language, see KAYAK vs Expedia for flights and hotels and Google Flights vs Expedia.
Booking.com vs Expedia: side-by-side
| Booking.com | Expedia | |
|---|---|---|
| What it is, as written | A commission marketplace for accommodations and other travel services. Official How We Work language: you contract with the property, and Booking is paid after the stay. | An Expedia, Inc. Service that makes Travel Services available through Travel Providers, including stays, flights, cars, and things to do. Official terms also say the Group of Companies includes subsidiaries and affiliates, and that an Expedia Group Account can access Hotels.com and Vrbo under each site’s own terms. |
| Who you contract with | Official Customer Terms: Booking is not a party to your contract with the Service Provider. The official Customer Terms PDF effective December 10, 2026 still states that Booking is not a party to that contract. | For stays, Travel Provider rules apply alongside Expedia’s terms. For a standalone flight, official terms say your contract is with the Travel Provider, even if Expedia’s Group of Companies collects the payment. This table focuses on stay bookings; flight details are on the Expedia flight comparisons linked above. |
| How the company is paid | Official How We Work: Booking is a commission marketplace, paid after the stay. Preferred Partners pay more. An “Ad” badge means the Service Provider paid for the listing to appear. | For Pay Now stays, official terms say the displayed room rate is a combination of the amount charged by the Travel Provider and a facilitation fee retained by the Group of Companies. The Group of Companies may also charge and retain separate service fees, which may vary by the amount and type of booking. |
| When you pay | Official How We Work and terms explain commission and, for some listings, whether Booking organizes payments. Payment timing follows the booking path and the property’s rules. Confirm at checkout who will charge your card. | Pay Now: the relevant Expedia Group company typically charges your payment method on booking. Pay Later: the Travel Provider typically charges you in local currency at the stay, or as notified during booking. Reserve Now, Pay Later is available only when shown at checkout, and official terms say it is for stay bookings only, not other Travel Services. Taxes and fees may vary by payment option. |
| Paid listings and ranking | An “Ad” badge means a paid placement. Official How We Work ranking factors include what you search for, past activity unless you opted out, click-through and booking performance, availability and review scores, how much commission a property pays, how quickly it usually pays, whether it is in Genius or Preferred Partner (+), and — currently only for U.S. accommodations booked by U.S.-based customers — whether Booking organizes the payments. The importance of each factor can change. | Official terms describe a default sort order that you can change, plus filters such as price or guest review score. Paid-for commercial listings are clearly labeled “Ad” or similar. The terms point to a “How our sort order works” page; that page isn’t cited here, so we don’t describe the full sort algorithm. |
| Loyalty program, as we can cite | Official Genius page: signing up is free. Level 1, on sign-in, is a 10% discount on stays, applied to the price before taxes and fees, plus 10% off the cost of select rental cars. Level 2, after 5 bookings in 2 years, is 10–15% off stays and rental cars, plus free breakfasts and free room upgrades at select stays. Level 3, after 15 bookings in 2 years, is 10–20% off stays, 10–15% off select rental cars, the same select breakfast and upgrade benefits, and priority support on stays. Not every property participates; the official page cites 850,000 participating properties. | Official terms mention coupons or loyalty rewards such as OneKeyCash on some stay bookings, and the Service’s policy list includes One Key terms. Standalone One Key program terms aren’t cited on this page, so we don’t add earn rates, redemption rules, or expiration here. |
| Upcoming term changes | A banner on the current terms and How We Work pages says Booking is updating both documents effective December 10, 2026. Until that date, the August 25, 2025 terms and May 31, 2025 How We Work page remain the current versions we checked. The official Customer Terms PDF for December 10, 2026 still states that Booking is not a party to your contract with the Service Provider. | The Expedia Terms of Service we checked are last revised November 3, 2026. They say Expedia may update the terms at any time, and that existing bookings stay under the terms that applied when the booking was made. |
| Obvious pricing errors | Not described as a matching “obvious error after confirmation” rule on the official Booking pages we cite for this comparison. Confirm the live rate and the cancellation window at checkout. | The price is as displayed, except in cases of obvious error. If there is an obvious error and you have booked, Expedia will offer you the chance to keep the booking by paying the correct price, or will cancel it without penalty. Expedia has no obligation to honor an incorrect lower price even after a Booking Confirmation, if the error should reasonably have been apparent to you. |
What are the pros and cons?
Booking.com: pros
- Official terms state Booking is not a party to your contract with the property, including in the December 10, 2026 Customer Terms PDF.
- Official Genius discounts and level thresholds are published, including that stay discounts apply before taxes and fees at participating properties.
- Official How We Work language explains commission, Preferred Partners, and what an “Ad” badge means.
Booking.com: cons
- Official ranking factors can include how much commission a property pays, Genius or Preferred Partner status, and, for some U.S. bookings, whether Booking organizes payments.
- Genius discounts apply only at participating properties, and Levels 2 and 3 require 5 or 15 bookings in two years.
- The current terms are scheduled to update on December 10, 2026, so you should reread the version that applies to your booking.
Expedia: pros
- Official terms document Pay Now, Pay Later, and Reserve Now, Pay Later stay options, including that taxes and fees may vary by option.
- Paid commercial listings are described as clearly labeled “Ad” or similar.
- Existing bookings stay under the terms that applied when the booking was made, even if Expedia later updates the terms.
Expedia: cons
- A Pay Now room rate can include a facilitation fee retained by Expedia’s Group of Companies, and separate service fees may also apply.
- The full “How our sort order works” page isn’t cited here, so this comparison does not describe Expedia’s complete ranking formula.
- Standalone One Key earn and redemption rules aren’t cited on this page.
Which should you choose: Booking.com or Expedia?
Choose Booking.com if…
- You want official terms that say Booking is not a party to your contract with the property.
- A free Genius membership, with published 10% to 20% stay discounts before taxes and fees at participating properties, matters to your booking.
- You want official language that explains commission and what an “Ad” badge means.
Choose Expedia if…
- You want official Pay Now, Pay Later, or Reserve Now, Pay Later stay options on an Expedia Group site.
- You will compare the live checkout total, including any facilitation or service fees, before you pay.
- You also use other Expedia Group sites, such as Hotels.com or Vrbo, under their own terms.
Who you contract with, and who keeps a fee
Official Booking.com Customer Terms, including the PDF that takes effect December 10, 2026, say Booking is not a party to your contract with the Service Provider. Official How We Work language describes a commission marketplace: you contract with the property, Booking is paid after the stay, and Preferred Partners pay more.
Expedia’s stay terms describe a different checkout math. If you select Pay Now, the relevant Expedia Group company typically charges you on booking, and the displayed room rate is a combination of the Travel Provider’s room charge and a facilitation fee retained by the Group of Companies. Separate service fees may also apply. If you select Pay Later, the Travel Provider typically charges you at the stay. Reserve Now, Pay Later, when it is offered, is limited to stay bookings. Those official fee names are not a claim that one site’s live total will be lower.
Paid listings, ranking, and loyalty language we can cite
Both official catalogs describe paid placements labeled “Ad” or similar. Booking’s How We Work page goes further on ranking: factors can include commission, Genius or Preferred Partner status, and — for U.S. accommodations booked by U.S. customers — whether Booking organizes payments. Expedia’s terms describe a default sort you can change and point to a separate “How our sort order works” page. That sort-order page isn’t cited here, so we don’t describe Expedia’s full ranking formula.
On loyalty, Booking’s official Genius page is specific: free signup, Level 1 is a 10% stay discount before taxes and fees, Level 2 after 5 bookings in two years, and Level 3 after 15, with published percentage ranges and select breakfast, upgrade, and support benefits at participating properties. Expedia’s terms mention OneKeyCash and One Key terms, but standalone One Key program terms aren’t cited on this page, so we don’t add earn rates or a rewards-program winner.
Who should skip this comparison
- Anyone looking for a guaranteed cheapest hotel rate. Neither official catalog we cite makes that claim.
- Readers who mainly want Hotels.com versus Booking.com. See Hotels.com vs Booking.com.
- Travelers comparing flight-search contracts or ticketing rules. See KAYAK vs Expedia for flights and hotels or Google Flights vs Expedia.
- People who need official One Key earn or expiration rules. Those standalone terms aren’t cited on this page.
Frequently asked questions
If I book a hotel on Booking.com, is my contract with Booking or the hotel?
What is an Expedia facilitation fee?
Is Booking.com or Expedia always cheaper for hotels?
How does Genius work on Booking.com?
Are Booking’s terms changing in December 2026?
Sources
Pricing and plan details were checked on the official pages below as of Nov 10, 2026. Vendors change prices, credits and plan names often, and some show regional pricing at checkout, so confirm on the vendor’s site before you buy.
- Booking.com: Customer Terms of Service — updated August 25, 2025; Booking is not a party to the Service Provider contract (checked Nov 10, 2026) (booking.com)
- Booking.com: How We Work — updated May 31, 2025; commission, Preferred Partner, “Ad” badge, ranking factors (checked Nov 10, 2026) (booking.com)
- Booking.com: Genius loyalty program official page — free signup, level thresholds and 10% to 20% stay discounts (checked Nov 10, 2026) (booking.com)
- Booking.com: Customer Terms of Service official PDF effective December 10, 2026 — still not a party to the Service Provider contract (checked Nov 10, 2026) (q-xx.bstatic.com)
- Expedia: Terms of Service — last revised November 3, 2026; Pay Now facilitation fee, Pay Later, Reserve Now Pay Later, obvious-error rule (checked Nov 10, 2026) (expedia.com)
Related
Hotels.com vs Booking.com (2026)
On official pages checked November 10, 2026, Booking.com’s How We Work page (updated May 31, 2025) says you contract with the Service Provider, the property pays Booking a commission after the stay, Preferred Partners pay a higher commission, and an “Ad” badge means the provider paid to appear. Hotels.com’s Terms of Service, last revised November 3, 2026, are provided by Expedia, Inc., and say Pay Now room rates can include a facilitation fee retained by Expedia Group, with paid listings labeled “Ad.” Neither official page we checked is a cheapest-rate guarantee. Booking’s current customer terms are dated August 25, 2025; an official new version is effective December 10, 2026.
comparisonGoogle Hotels vs Booking.com (2026)
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comparisonKAYAK vs Expedia for Flights and Hotels (2026)
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comparisonGoogle Flights vs Expedia (2026)
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comparisontrivago vs Google Hotels (2026)
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