Cheap United flights Bilbao (BIO) to St. Thomas (STT)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key
Flights from Bilbao (BIO) to St. Thomas (STT)
Origin airport
Bilbao
Destination airport
Cyril E. King
Distance
3962 mi

Frequently asked questions

How much is a United Airlines flight from Bilbao Airport (BIO) to Cyril E. King Airport (STT)?
Landing cheap one-way United Airlines flights from BIO to STT on Expedia couldn't be simpler --- just filter by "Price (lowest to highest)." Alternatively, check out our affordable return fares for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BIO to STT with United Airlines?
September is one of the most affordable months to jet away to St. Thomas with United Airlines. You could also find great deals on return and one-way fares in October.
What is the cheapest time to book flights from Bilbao Airport (BIO) to Cyril E. King Airport (STT) with United Airlines?
To get cheap flights from BIO to STT with United Airlines, start your search about one month before your intended departure. You can save 17% when you lock in your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another useful tip? Booking on Sunday offers average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Bilbao Airport (BIO) to Cyril E. King Airport (STT)?
Use the "Nonstop" filter when searching for direct United Airlines flights from BIO to STT. You'll also be able to compare other carriers offering the same nonstop trip.
What is the earliest United Airlines flight from BIO to STT?
Filter your results by "Early Morning" and "Morning" to find the earliest departures from BIO to STT. Leaving early means you're 20% less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in St. Thomas?
Get on a United Airlines flight from Bilbao Airport (BIO) to St. Thomas, and you'll probably land at Cyril E. King Airport (STT). This is the airline's main hub in this destination.
Why fly with United Airlines from BIO to STT?
With a rewarding loyalty program, United Airlines is a popular choice for many passengers heading from BIO to STT. Plus, if you're a United Mileage Plus and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my United Airlines flight from Bilbao Airport (BIO) to Cyril E. King Airport (STT)?
You can usually cancel or reschedule your flight, although additional fees may apply if you made your booking over 24 hours ago. Need to keep your options open? Use Expedia's "No cancel fee" and "Changes included" filters to find flights that won't penalize you if you need to alter your plans. To make changes, head to "Trips," select your flight and click on "Manage Booking" for more information.

Explore a world of travel with Expedia

*Available to One Key members.