Top Trending Domestic and International Flight Routes of 2026
Spot the destinations gaining momentum in 2026, from fast‑rising domestic escapes to international hotspots seeing major search growth.
Expedia’s 2026 Air Hacks Report reveals the top trending flight routes based on millions of traveler searches. Understanding these 2026 travel trends helps you book smarter and save on airfare by spotting emerging affordability, tracking new airline capacity, and taking advantage of better flight availability to in‑demand destinations.
These insights bring forward places where airfare value is building, where compelling alternatives to major hubs are taking shape, and where short‑haul escapes are flourishing thanks to expanding flight schedules.
Top Trending Domestic Flight Routes in 2026
Domestic routes trending in 2026 reflect three clear patterns: sunshine‑forward coastlines such as Carlsbad and Vero Beach, quieter nature‑focused escapes like Taos County, St. Simons Island, and Las Cruces, and small‑city standouts with growing access including Portsmouth and San Bernardino.
- Carlsbad, California +1210%
- Vero Beach, Florida +840%
- Portsmouth, New Hampshire +440%
- Taos County, New Mexico +405%
- St. Simons Island, Georgia +320%
- San Bernardino, California +295%
- Las Cruces, New Mexico +155%
- Orange County, California +150%
- Morgantown, West Virginia +30%
- Maui, Hawaii +25%
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Top Trending International Flight Routes in 2026
International search growth centers on culture‑rich food regions such as Ankara, Toluca, Rome, and Minas Gerais, shoreline retreats like Alghero, Naxos, and Nha Trang, and dynamic gateways with broadened access including Hyogo Prefecture and Ontario.
- Alghero, Italy +560%
- Ankara, Turkey +295%
- Toluca, Mexico +225%
- Nha Trang, Vietnam +185%
- Naxos, Greece +160%
- Hyogo Prefecture, Japan +105%
- Ontario, Canada +85%
- Minas Gerais, Brazil +85%
- Rome, Italy +60%
- Guatemala +45%
As airlines expand availability and traveler interests evolve, these trending routes offer an early look at the destinations shaping 2026—spanning coastal relaxation, culinary capitals, and serene nature escapes. A timely choice now can unlock memorable experiences as momentum builds.
Based on searches made on Expedia.com from December 2024 – November 2025, compared to searches made December 2023 – November 2024.
