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There's a conversation happening in enterprise travel marketing teams right now, and it usually sounds something like this:
"Our performance campaigns are fully optimized. We've tightened targeting, improved bidding, and tested every creative variation. But customer acquisition costs keep climbing. What are we missing?"
What they're missing usually isn't a performance problem at all. It's a brand recognition problem, and until you understand how the two are connected, you'll keep optimizing the wrong lever.
This post breaks down how upper-funnel brand awareness directly reduces customer acquisition cost (CAC), why most attribution models hide this relationship from you, and what enterprise travel marketers can measure to make the business case stick.
CAC in travel marketing is the total spend required to convert a new customer—including media, agency fees, and technology costs—divided by the number of customers acquired in a given period.
For enterprise travel brands, CAC has been trending upward despite increased performance investment. The reason is structural: performance channels like paid search, metasearch, and programmatic retargeting are built to capture existing demand. When every travel brand in your competitive set is bidding on the same bottom-funnel traveler, costs go up and efficiency plateaus regardless of how well your campaigns are optimized.
What performance budgets can't fix is the quality of the traveler arriving at your booking funnel. That quality is determined upstream.
Brand familiarity changes traveler behavior in three measurable ways before they ever reach a performance touchpoint, each of which compresses acquisition cost.
Higher click-through rates on paid placements. Travelers who recognize a brand are more likely to click its ad, even when the price isn't the lowest in the results. Higher CTR improves Quality Score in paid search, which lowers cost-per-click over time. The same budget delivers more qualified traffic.
Shorter consideration windows. An unfamiliar brand has to earn trust from scratch at every touchpoint. A familiar one starts with a head start. Travelers who already know your brand don't need six retargeting impressions before feeling confident enough to book. They may need two. Fewer impressions per conversion means your retargeting budget stretches further, and CAC drops without changing a single bid.
Lower checkout abandonment. Mid-funnel drop-off is often a trust deficit. Travelers booking with a brand they've encountered before are significantly more likely to complete the transaction. That lift in conversion rate flows directly into a lower cost per acquisition.
None of this requires additional performance spend. It requires investing upstream, in upper-funnel marketing, so that travelers entering your performance funnel are already warmer, more prepared, and more likely to convert.
The relationship between upper-funnel brand investment and lower-funnel performance efficiency isn't theoretical. Sojern has spent nearly 20 years analyzing traveler behavior across thousands of campaigns, and the pattern is consistent.
In one of the clearest examples of brand awareness ROI, Marriott International—working with agency partner M1M and Sojern—ran a multichannel campaign across EMEA that paired upper-funnel brand exposure with lower-funnel performance activity. Travelers who saw both brand and performance ads were 40% more likely to convert and showed 21% more search activity, indicating active, high-intent interest rather than passive exposure.
Travelers were still converting up to 20 days after initial brand exposure, well outside the window a last-touch attribution model would ever capture. The brand impression wasn't just warming up an immediate click. It was compressing acquisition costs across an extended consideration window.
That's not a brand metric. That's a CAC metric.
Even when brand investment is clearly driving acquisition efficiency gains, most enterprise travel teams can't see it in their reporting because last-touch attribution assigns 100% of conversion credit to the final click before booking.
The brand impression that introduced a traveler to your hotel six days ago? Zero credit. The display ad that reinforced it three days later? Zero credit. The paid search ad that closed it? Full credit.
The result is a reporting structure that makes brand spend look like a cost center, and performance spend look like the sole revenue driver, when the reality is that brand activity upstream is subsidizing the efficiency of every conversion your performance team closes.
This isn't a niche measurement problem. It's one of the most common reasons enterprise travel marketing teams are chronically underinvesting in upper-funnel travel marketing, watching CAC climb, and struggling to explain why performance optimization alone isn't fixing it.
If you want to make the CAC case for upper-funnel travel marketing investment to your CFO or board, these are the metrics that create an evidence-based argument:
CAC by brand exposure cohort. Compare the acquisition cost of travelers who were exposed to brand campaigns before entering the performance funnel against those who weren't. If brand is functioning correctly upstream, exposed travelers should cost measurably less to convert.
Conversion rate lift by prior brand touchpoints. Segment converting customers by how many brand impressions they received before reaching a performance channel. The correlation between brand exposure and conversion rate is one of the clearest signals that awareness is doing real commercial work.
Branded search volume trend. When upper-funnel campaigns are running effectively, branded search queries—travelers actively searching for you by name rather than a generic category—should increase. This is a direct measure of awareness converting to intent, trackable over time against campaign activity.
Post-exposure behavior (beyond the click). What did travelers do after seeing a brand ad, even if they didn't click? Did they visit your site organically days later? Enter through a branded search? Open a direct email? Connecting exposure events to downstream behavior, across a 14-to-30-day window, reveals the true contribution of brand campaigns to bookings.
Brand lift studies. Commissioned studies measuring ad recall, brand familiarity, and purchase intent lift among exposed vs. unexposed audiences provide the most direct measure of whether a brand campaign is shifting perception in ways that move travelers toward conversion. These are increasingly standard in enterprise travel marketing.
Reducing CAC through brand awareness isn't a single campaign play. It requires a full-funnel travel marketing architecture in which upper-funnel activity is deliberately designed to improve the efficiency of lower-funnel performance channels.
That looks something like this:
This is the architecture that lets a marketing leader walk into a budget conversation and say: the efficiency of our performance campaigns is a downstream function of our brand investment. Cut brand and performance costs rise.
Travel brands that are quietly reducing their cost per acquisition right now aren't finding smarter performance tactics. They're ensuring that by the time a traveler reaches their performance funnel, they're not a stranger. That's the work upper-funnel travel marketing does. It's just rarely been measured clearly enough to get the credit it deserves.
Sojern is the travel industry's leading marketing platform, combining real-time traveler intent data with multichannel campaign activation and full-funnel measurement. Learn how enterprise travel brands are using Sojern to reduce customer acquisition cost and prove the ROI of brand investment at sojern.com or contact us today.
Brand familiarity changes traveler behavior before they ever reach a performance channel. Travelers who recognize a brand click more often, need fewer retargeting impressions to feel confident, and abandon checkout less—all of which reduce the cost of converting them. The result is a more efficient performance funnel without increasing performance spend.
Performance channels like paid search and retargeting are built to capture existing demand, and when every travel brand is bidding on the same bottom-funnel traveler, costs rise regardless of how well campaigns are tuned. The real issue is upstream: the quality and warmth of travelers entering your funnel is determined before they see a single performance ad. Without upper-funnel investment, you're competing for strangers at full price.
The most direct approach is to compare CAC between travelers who were exposed to brand campaigns before entering the performance funnel and those who weren't. Paired with conversion rate segmented by brand touchpoints and branded search volume trends, this creates an evidence chain that connects upper-funnel spend to lower-funnel efficiency—which is exactly what finance teams need to see.
The DMOs winning in 2026 are running brand and performance together, not choosing between them.
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