Take the Trip: KAYAK Summer Travel Report Highlights Smart Ways to Save on Summer Travel

Booking Holdings (NASDAQ:BKNG) brand KAYAK released its Summer 2026 Travel Report, highlighting value-focused travel trends amid fluctuating airfares.

Rhea-AI Summary

Booking Holdings (NASDAQ:BKNG) brand KAYAK released its Summer 2026 Travel Report, highlighting value-focused travel trends amid fluctuating airfares. Overall flight interest is up 4% year over year, with domestic searches up 7% as travelers stay closer to home.

Top-trending spots include Santiago de los Caballeros (+29%), Valparaiso, FL (+27%), Santo Domingo (+24%), Asheville, NC (+24%), Kansas City (+25%), and San Francisco (+23%), all averaging under $500 roundtrip. KAYAK notes travelers can save up to 9% on domestic and about 42% on international flights by booking now for mid-August to early September and using tools like Price Alerts, Flex Dates, Trip Calculator, Explore, and Ask AI.

Argus May 20 session

+1.56% close to close Open Argus

Details

News Market Reaction – BKNG

On May 20, the day this news came out, BKNG closed 1.56% above the previous close.

Data tracked by StockTitan Argus for the May 20 session.

Key Figures

Flight interest growth: 4% year-over-year Domestic search growth: 7% year-over-year Santiago interest: +29% +5 more

Flight interest growth

4% year-over-year

Overall flight search interest for Summer 2026

Domestic search growth

7% year-over-year

Domestic travel search increase vs prior year

Santiago interest

+29%

Year-over-year surge in searches for Santiago de los Caballeros

Santo Domingo interest

+24%

Year-over-year surge in searches for Santo Domingo

Valparaiso interest

+27%

Year-over-year surge in searches for Valparaiso, Florida

Kansas City interest

+25%

Year-over-year increase in searches for World Cup host Kansas City

Domestic savings window

Up to 9%

Potential savings on domestic flights by traveling mid-August to early September

International savings window

Approximately 42%

Potential savings on international flights by traveling mid-August to early September

Historical Context

5 past events · Latest: May 12

5 events

1. May 12

   Summer promo launch

   24h Move

   +1.8%

   Large Priceline summer promotion with discounts up to 60% across travel.

2. May 05

   Conference appearance

   24h Move

   +1.2%

   CEO fireside chat at J.P. Morgan TMT conference with public webcast.

3. May 04

   Marketing campaign

   24h Move

   -2.4%

   Booking.com Route 66 road trip package tied to highway’s 100th anniversary.

4. Apr 28

   Restaurant council

   24h Move

   -2.3%

   OpenTable forms U.S. Restaurant Ambassador Council to inform product strategy.

5. Apr 27

   Earnings notice

   24h Move

   -1.5%

   Announcement of timing and access details for Q1 2026 earnings release.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

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KAYAK data shows travelers prioritizing value, proximity, and flexibility as airfare fluctuates

Nearly half of the most-searched flight destinations for U.S. travelers this summer are trending under $500

NORWALK, Conn., May 20, 2026 /PRNewswire/ -- KAYAK, a leading travel search engine, released its Summer 2026 Travel Report, revealing where Americans are headed this summer, how travel habits are shifting, and where travelers can still find value and book with confidence despite rising prices.

The report shows that while airfare remains unpredictable, Americans are still prioritizing travel and looking for smarter ways to make their summer trip happen. According to new KAYAK data, overall flight interest is up 4% year over year, with domestic travel searches climbing 7% as travelers look to stay a bit closer to home while still making the most of summer. International travel interest also remains strong, particularly for Europe, which continues to rank as the most-searched international region for summer travel.

"Airfares are especially unpredictable this summer, which can make planning trickier, but with some flexibility and the right tools to compare options, travelers can still find affordable ways to get away," said Kayla DeLoache, travel trends expert at KAYAK. "At KAYAK, we want travelers to feel confident they're making smart decisions, whether that means finding a better fare, comparing travel options, or discovering destinations that fit their budget."

Proximity and Value are Driving Summer Travel Trends

Travelers are increasingly gravitating toward destinations that are easier (and often cheaper) to reach, with closer-to-home international escapes seeing some of the biggest spikes in interest year over year.

According to KAYAK data, Santiago de los Caballeros, Dominican Republic (+29%) and Santo Domingo (+24%) rank among this summer's fastest-growing destinations, highlighting strong search interest for warm-weather international trips that don't require a long-haul flight or luxury-level budget.

Domestic destinations are also seeing major momentum, with Valparaiso, Florida (+27%) and Asheville, North Carolina (+24%) among the top trending spots this summer. Meanwhile, World Cup host cities are getting a boost as well, with Kansas City (+25%) and San Francisco (+23%) both seeing significant increases in search interest ahead of this year's matches. Even better for travelers, average airfare to all four destinations is currently coming in under $500 roundtrip, making them standout options for travelers looking to maximize value this summer.

Timing Your Trip Could Save Hundreds

Choosing where to go is only part of the equation this summer, when you travel can make just as big of a difference on your wallet. According to KAYAK data, travelers can save up to 9% on domestic flights and approximately 42% on international flights by booking their travel now and flying between mid-August and early September instead of peak summer weeks. Travelers can unlock even more savings by flying midweek or earlier in the day, traveling on the holidays themselves (like July Fourth), or using KAYAK's Flex Dates tool, which helps identify the cheapest days to fly through calendar-based fare comparisons.

Europe Remains the Most-Searched International Region for Summer Travel

Even as travelers look for ways to save, international travel searches remain strong, especially for Europe. London, Paris, Rome, and Madrid all rank among KAYAK's most-searched international destinations this summer, reinforcing Europe's staying power as a top summer region for U.S. travelers.

Meanwhile, nearby destinations such as Toronto, Mexico City, and Cancún continue to offer some of the lowest international airfares, while European cities including Reykjavik, Dublin, Shannon, and Stockholm are still averaging fares below $900. Even for bucket-list destinations, travelers who compare options and stay flexible can still find strong airfare value this summer.

Smart Travel Tools Helping Travelers Stretch Budgets Further

To help travelers navigate rising costs and changing prices, KAYAK offers several tools designed to uncover savings and simplify planning:

• Trip Calculator. As gas prices rise at a faster rate than flight prices, KAYAK's trip calculator compares the cost of flying versus driving using real-time airfare and gas price data.
• Price Alerts. In this environment, tracking real-time price changes matters more than trying to predict them. Tools like KAYAK's Price Alerts help travelers monitor fares and act when prices drop or stabilize.
• Explore helps travelers discover destinations that fit their budget based on departure airport and travel dates.
• Ask AI allows travelers to search and compare trips conversationally.

"Flexibility, timing, and having the right travel tools can help travelers plan smarter and feel more confident about the value they're getting this summer."

About KAYAK 
KAYAK, part of Booking Holdings (NASDAQ: BKNG), is a leading travel search engine. With billions of queries across our platforms, we help people find their perfect flight, stay, rental car and vacation package. Trusted by millions of travelers, the KAYAK app makes travel planning seamless on iOS and Android and we also support business travelers with our corporate travel solution.

Methodology 
Full methodology for summer travel trends can be found here.

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SOURCE KAYAK

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the KAYAK Summer 2026 Travel Report mean for Booking Holdings (NASDAQ:BKNG) travelers?

The KAYAK Summer 2026 Travel Report shows travelers prioritizing value, proximity, and flexibility. According to KAYAK, overall flight interest is up 4% year over year, with domestic searches up 7% and Europe remaining the most-searched international region for U.S. summer travel.

How can travelers save on Summer 2026 flights using KAYAK under Booking Holdings (BKNG)?

Travelers can cut costs by traveling later in summer and using KAYAK tools. According to KAYAK, booking now for trips between mid-August and early September can save up to 9% on domestic and about 42% on international flights versus peak weeks.

Which Summer 2026 destinations under $500 are trending in the KAYAK report for BKNG users?

Several trending destinations currently average under $500 roundtrip for U.S. travelers. According to KAYAK, Valparaiso (Florida), Asheville (North Carolina), Kansas City, and San Francisco all show strong search growth and sub-$500 airfares, offering value-focused options for summer trips.

What international destinations are gaining interest in the KAYAK Summer 2026 data for BKNG travelers?

Closer international escapes are seeing notable search growth among U.S. travelers. According to KAYAK, Santiago de los Caballeros flight searches are up 29% and Santo Domingo up 24%, while Europe remains the most-searched region with cities like London, Paris, Rome, and Madrid leading.

How do KAYAK tools help Booking Holdings (BKNG) customers manage rising Summer 2026 travel costs?

KAYAK offers several tools to find savings and compare options. According to KAYAK, Trip Calculator compares flying versus driving, Price Alerts track fare changes, Flex Dates finds cheaper days, Explore surfaces budget-fit destinations, and Ask AI supports conversational trip planning.

What airfare savings strategies does the KAYAK Summer 2026 Travel Report recommend for BKNG users?

The report emphasizes timing, flexibility, and smart search tools to lower costs. According to KAYAK, travelers can save more by flying midweek or earlier in the day, traveling on holidays like July Fourth, and leveraging Flex Dates and Price Alerts to spot cheaper fares.