1Q26 online travel platforms are still in the “phony war” phase; the real test comes from AI-driven distribution restructuring

Overview

This report reviews the performance of global online travel platforms in 1Q26 and discusses the impact of the Middle East conflict, macro disruptions, the World Cup, AI search and booking products, platform cost investment, and valuation positioning on Airbnb, Booking, Expedia, and Tripadvisor. The core conclusion is that the strong growth in 1Q26 is more like the “phony war” phase: short-term demand and geopolitical disruptions will fade, but what ultimately determines OTA long-term value is whether AI changes how consumers discover, compare, and complete travel bookings.

Core views

Airbnb is the report’s preferred name because it led 1Q26 growth, core leisure demand remains healthy, expansion into Asia, hotels, and other non-core areas is beginning to add incrementally, and it may benefit from the World Cup. Booking and Expedia look cheap in the near term, but Q2 slowdown, AI retraining and token costs, and the imminent Google hotel AI products make it hard to build a more comfortable bull case. Tripadvisor has the weakest fundamentals, with revenue declining and EBITDA falling sharply, but Viator growth, TheFork’s sale, and the potential for AI data-training transactions give it optionality at a low valuation.

Analysis framework

The report uses peer comparison and scenario analysis: first comparing 1Q26 actual revenue, room nights, GBV, and EBITDA performance, then inferring second-half growth from company Q2 and full-year guidance; it also evaluates short-term demand shocks such as the Middle East conflict and the long-term structural variable of AI-driven distribution restructuring, and tests valuation support using EV/EBITDA, P/E, FCF yield, and DCF scenarios under AI disruption.

Methodology notes

• industry comparisonOTA peer quarterly comparison

  Compare operating momentum across ABNB, BKNG, EXPE, and TRIP using first-quarter revenue, room nights, and EBITDA growth.

  This framework is used to identify growth divergence: Airbnb leads in room nights and revenue growth, Expedia has the strongest EBITDA growth, and Tripadvisor is a clear negative outlier.

• guidance back-solveimplied revenue growth for Q2 and H2

  Derive the second-half growth rate required based on 1Q26 actuals, 2Q26 guidance, and full-year guidance.

  Airbnb can still sustain low double-digit growth in the second half; Booking needs acceleration in the back half; Expedia requires the lowest second-half growth to meet full-year guidance, indicating that its guidance is relatively de-risked.

• Valuation methodsrelative valuation and AI disruption DCF

  Assess target prices using NTM+1 EV/EBITDA, P/E, EV/EBIT, FCF yield, and AI-disruption DCF.

  Booking target price is $188, Expedia target price is $253, Airbnb target price is $168, and Tripadvisor target price is $20; the report also estimates that Booking and Expedia could still face roughly 8%-10% additional downside under a moderate AI disruption scenario.

Asset mapping & comparison

Structured mapping from thesis to named assets (strengths, weaknesses, peers, risks).

• Airbnb Inc (ABNB)

  Preferred name, rated Outperform, target price $168.

  Strengths

  1Q26 revenue and room-night growth led peers; core leisure market supply-demand structure is favorable; expansion in Asia, hotels, and other verticals provides incremental upside; the World Cup could deliver a major tailwind; product design capability helps it adapt to changes in AI interaction.

  Weaknesses

  Part of the growth came from short-term monetization initiatives such as RNPL and fee changes; the Middle East conflict dragged EMEA and APAC cancellations by about 100 bps.

  Comparison

  Growth and second-half guidance are stronger than Booking and Expedia, and the valuation is more resilient.

  Risks

  A broad travel demand slowdown, intensified competition from Google / Booking / Expedia, regulatory limits on supply, and changes in AI distribution entry points.

• Booking Holdings Inc (BKNG)

  Rated Market-Perform, target price $188.

  Strengths

  First-quarter revenue growth remained strong; valuation has fallen materially from the start of the year; long-term brand and scale advantages remain intact.

  Weaknesses

  Q2 revenue growth guidance dropped to about 5%; regional exposure makes it more affected by the Middle East conflict; AI platform investment creates about $300m of net EBITDA pressure.

  Comparison

  Valuation is now close to or even below some adjusted Expedia metrics, but short-term demand and AI uncertainty are more pronounced.

  Risks

  New OTAs or AI agents taking share, hotel supply concentration reducing take rate, APAC growth diluting ADR and take rate, and AI distribution disruption.

• Expedia Group Inc (EXPE)

  Rated Market-Perform, target price $253.

  Strengths

  1Q26 revenue grew about 14.7%, EBITDA growth was strong; B2B growth accelerated from low double digits to nearly 25%; full-year guidance implies a relatively de-risked H2.

  Weaknesses

  Q2 growth is slowing; AI usage, token costs, and workforce skill upgrades are creating cost pressure; the increase in share outside the U.S. still needs to be proven.

  Comparison

  Relative to Booking, H2 guidance is more conservative and the degree of near-term de-risking is higher, but AI cost disclosure limits re-rating.

  Risks

  Cost savings falling short, loss of U.S. market share, hotel brand share gains compressing take rate, and higher AI acquisition and fulfillment costs.

• Tripadvisor Inc (TRIP)

  Rated Outperform, target price $20.

  Strengths

  Valuation of about 5x P/E already reflects weak expectations; Viator pre-war GBV growth was about 20%; TheFork sale is close to completion; Tripadvisor data may be used in AI training transactions.

  Weaknesses

  1Q26 revenue fell 4%, EBITDA nearly halved; it was hit hardest by the Middle East, Mexico, and Hawaii disruptions; consumer spending risk was explicitly flagged.

  Comparison

  Fundamentals are weaker than ABNB, BKNG, and EXPE, but the risk-reward remains attractive because of the low valuation and potential catalysts.

  Risks

  Viator unit economics underperforming expectations, accelerating decline in meta-search revenue, more revenue streams hit by Google, and further deterioration in macro and travel demand.

Key data

• Airbnb 1Q26 revenue growth17.9%The chart shows ABNB above BKNG at 16.2% and EXPE at 14.7%, while TRIP was -4.0%.
• 1Q26 room-night growthABNB 9.2%; BKNG 6.0%; EXPE 5.8%Airbnb room-night growth was clearly faster than Booking and Expedia.
• 2Q26 revenue growth guidanceAirbnb 15.3%; Expedia 9.6%; Booking 5.0%Airbnb still maintains the highest growth; Booking is more affected by regional demand and the Middle East conflict.
• Implied 2H26 revenue growthAirbnb 13.0%; Booking 6.8%; Expedia 3.3%Expedia requires the lowest second-half growth to achieve full-year guidance, and the report views its H2 as relatively de-risked.
• AI-related costBooking: about $700m incremental investment in 2026, about $400m incremental revenue, and about $300m net impact on adjusted EBITDAExpedia also gave its first warning that AI usage, token costs, and skill additions are creating upward cost pressure.
• ChatGPT referral trafficBelow 1%The report says web referral traffic to platforms with ChatGPT apps remains very low, with Expedia.com at about 0.29%, Booking.com at about 0.17%, Hyatt.com at about 0.34%, and Viator.com at about 0.27%.
• Valuation positioningBKNG about 11.8x P/E; ABNB about 18.5x EV/EBIT and 4.8% FCF yieldThe report believes Booking and Expedia are cheap, but Airbnb has stronger valuation support because of growth and AI resilience.

Impact & implications

The investment implication is that the OTA sector should not be judged only by strong 1Q26 revenue growth, because part of that growth may have come from one-off search interface changes, monetization adjustments, and reversible geopolitical shocks. The medium-term winners and losers will depend on whether platforms can continue to control booking flows in AI agents, language search, dynamic UI, and merchant fulfillment relationships. Airbnb is viewed as the name with the most structural upside due to product design capability, supply differentiation, and international expansion; Booking and Expedia are more like value names constrained by AI disruption; Tripadvisor is a high-risk, low-valuation, event-driven opportunity.

Risks

• Geopolitical and natural events such as the Middle East conflict, unrest in Mexico, and disasters in Hawaii continue to weigh on bookings and cancellation rates.
• AI agents, Google’s hotel AI products, or the Universal Commerce Protocol may restructure travel search and booking entry points, weakening OTA traffic and take rate.
• Building AI capabilities increases token costs, staff retraining, and platform investment, compressing EBITDA.
• Overall travel demand or consumer spending could weaken, and Tripadvisor has already highlighted broader macro risk.
• Hotel supply concentration, brand direct sales, or competition from new OTAs could lead to market share loss and lower take rate.
• Regulatory limits on short-term rental supply could affect Airbnb’s growth.

What to watch

• Whether Google’s hotel AI products and the Universal Commerce Protocol truly change the consumer booking path once launched.
• Whether the share of traffic from ChatGPT and other AI apps to OTA websites or closed-loop transactions rises meaningfully above the current level of below 1%.
• Whether the impact from the Middle East conflict fades before the summer travel peak, and whether airline capacity and inflation create second-order effects.
• Whether Airbnb’s international expansion, hotels, and other verticals continue to add incremental growth.
• Whether Expedia’s B2B growth and cost savings are sufficient to offset AI investment pressure.
• Whether Tripadvisor’s TheFork sale, Viator growth, and AI data-training transactions materialize.
• Whether Booking and Expedia valuations fall further toward the low-end levels in the report’s moderate AI disruption scenario.