$1,591 Cheap Flights from Barcelona (BCN) to Rock Springs (RKS)

View $1,591 flight on Mon, Jun 22, 2026Opens in a new window

Popular airlines from Barcelona El Prat Airport (BCN) to Rock Springs, WY (RKS-Sweetwater County)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Barcelona to Rock Springs (BCN-RKS)

Prices were available within the past 7 days and start at $1,591 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Barcelona Intl. Airport (BCN) to Sweetwater County Airport (RKS) cost?
Lock in a cheap one-way flight from $1,591 or cheap return flight from Barcelona Intl. Airport (BCN) to Sweetwater County Airport (RKS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Barcelona Intl. Airport (BCN) to Sweetwater County Airport (RKS)?
is the most affordable month to fly from BCN to RKS. Planning your trip for the off-season is often the key to better flight prices.
What is the cheapest airline that flies from Barcelona Intl. Airport (BCN) to Sweetwater County Airport (RKS)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest BCN to RKS flight.
How many flights per day from Barcelona Intl. Airport (BCN) to Sweetwater County Airport (RKS)?
You'll need to book a flight with a layover when traveling from Barcelona Intl. Airport (BCN) to Sweetwater County Airport (RKS). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from BCN to RKS?
Usually you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can change depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Barcelona Intl. Airport (BCN) to Sweetwater County Airport (RKS)?
Choose a flight from Barcelona Intl. Airport (BCN) to Sweetwater County Airport (RKS) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Barcelona Intl. Airport (BCN) to Sweetwater County Airport (RKS) last-minute?
Last-minute fares from BCN to RKS are usually more expensive. To secure the lowest prices, start searching for flights as early as possible. That said, if you can play around with your travel dates, you may find a cheap fare right before you leave.
Is it cheaper to book a BCN to RKS flight and hotel package?
You'll typically save money by securing a BCN to RKS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've selected your ideal accommodations and flights, consider adding extras including tours, activities and car rentals.
Can I cancel or change the date of my flight from Barcelona Intl. Airport (BCN) to Sweetwater County Airport (RKS)?
Typically, you can reschedule or cancel your BCN to RKS flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you'd like further information, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Barcelona Intl.
Destination airport
Sweetwater County
Distance
5276 mi

Book with confidence

Book with confidence

Barcelona to Rock Springs Flights

The cheapest times to fly from Barcelona to Rock Springs

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Barcelona to Rock Springs are during the month of . You can find some of the cheapest flights from Barcelona to Rock Springs with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Barcelona to Rock Springs

Sunday is one of the best days to book for cheap flights from Barcelona to Rock Springs: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Barcelona to Rock Springs

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Barcelona to Rock Springs in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,591 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Barcelona to Rock Springs flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Barcelona to Rock Springs airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Barcelona to Rock Springs Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.