Cheap flights from Saint Louis to Barcelona
Selected dates may not give results due to COVID-19. We suggest you change the dates.
Round trip One way
Round trip
One way
Select departure
No results match your search criteria
  • Latest searches
Select arrival
No results match your search criteria
  • Latest searches
Round trip One way
Round trip
One way
{{ weekDay }}
{{ panel.label }}
Looking for a one-way flight?
{{ fromDate | dateToDayNumber }}

{{ fromDate | dateToMonthName }}

{{ fromDate | dateToDayName }}

{{ flexibleFromDateLabel }}
{{ option.label }}
?
{{ flexibleToDateLabel }}
{{ option.label }}
Class and passengers
Class
Economy
Available for Economy only
Number of passengers
Adults
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
  • Compare with:
    Sponsored

Book a flight from Saint Louis to Barcelona at the best time

The search engine of Fly Scanner suggests you the ideal solution for travelling to Spain, offering alternative dates and airports of your choice to save even more. Avoid wasting time and find the right flight for you in a single search customized to your needs.

.

Customize your search

Looking for a Saint Louis - Barcelona direct flight? In just a few seconds, our comparator will provide you with the best deals for your flight by selecting your travel optionsfrom more than 400 airlines: just filter your search according to your needs.

Book your Saint Louis - Barcelona flight at the ideal time

Booking dates and travel dates can be crucial for the price of your airfare. Fly Scanner helps you finding the flight on the cheapest day, suggesting alternative dates for your flight.

How to find a Saint Louis - Barcelona flight at the best price

The flight search engine of Fly Scanner compares the flight offers of Saint Louis - Barcelona in a simple and fast way. Just enter:

  • The class of flight
  • The number of passengers
  • The dates of the flight
You can then further customize your search by entering filters on the number of stops, airline, specific airport of arrival or departure and much more.

Frequently Asked Questions

Frequently asked questions about flights from Saint Louis to Barcelona.

How much does a Saint Louis - Barcelona flight cost?

The availability of airline tickets can vary greatly depending on the time of year and destination. This information is currently unavailable for flights from Saint Louis to Barcelona.

How far is Saint Louis from Barcelona?

Saint Louis is about 4641 mi from Barcelona.

What are the airports in Barcelona?

Barcelona has one airport: Barcelona.

What are the airports in Saint Louis?

Saint Louis has one airport: Saint Louis - Lambert.

What are the most popular destinations searched for in Spain?

The most searched cities in Spain according to our users are: Alicante, Barcelona, Madrid, Málaga, Palma de Mallorca.

What is the cheapest month to fly from Saint Louis to Barcelona?

The cheapest month to fly from Saint Louis to Barcelona is October.

What is the most expensive month to fly from Saint Louis to Barcelona?

The most expensive month to fly from Saint Louis to Barcelona is March.

What is the best day of the week to fly from Saint Louis to Barcelona?

This information is not available at the moment.
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more