Cheap flights from Montana to Barcelona-El Prat Airport from $599
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Barcelona-El Prat Airport departing on 9/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Montana to Barcelona
Cheap round-trip flights
United Airlines flights from Montana to Barcelona-El Prat Airport
Our best United Airlines deals on Montana to Barcelona-El Prat Airport flight tickets
American Airlines flights from Montana to Barcelona-El Prat Airport
Our best American Airlines deals on Montana to Barcelona-El Prat Airport flight tickets
See travel insights to Barcelona from
How to get the cheapest flight ticket from Montana to Barcelona-El Prat Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Barcelona-El Prat Airport?
The cheapest month to fly to Barcelona-El Prat Airport from Montana is in February. Flight prices, which tend to average around $568, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Barcelona-El Prat Airport from Montana during October instead. Flights to Barcelona-El Prat Airport in October, while not as cheap as those in February, still average around $756.
What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?
The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Monday when prices can be found for as low as $676. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,405. These prices are subject to change though, so be sure to set up a Price Alert for flights to Barcelona-El Prat Airport.
Cheap Montana to Barcelona-El Prat Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Montana to Barcelona-El Prat Airport
When did momondo last update prices for flights from Montana to Barcelona-El Prat Airport?
Prices for flights from Montana to Barcelona-El Prat Airport are updated daily.
How many operators does momondo search for flights from Montana to Barcelona-El Prat Airport?
As of April 2025, there are 3 operators available to choose from for flights from Montana to Barcelona-El Prat Airport.
How old do you have to be to fly from Montana to Barcelona-El Prat Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Barcelona-El Prat Airport.
What documentation or ID do you need to fly to Barcelona-El Prat Airport?
The necessary travel and health documents for your Barcelona-El Prat Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Montana to Barcelona-El Prat Airport
Compare and see reviews for airlines that fly from Montana to Barcelona-El Prat Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $562 | Free Cancellation | Rating 8.0 7,920 reviews | |||
| PriceFrom $597 | Free Cancellation | Rating 7.4 8,684 reviews | |||
| PriceFrom $1,050 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near Barcelona?
Book flights to Barcelona if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Montana to Barcelona?
Finding the right flight to Barcelona from Montana is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Barcelona quick and easy, saving you time and money.
Can I find flights from Montana to Barcelona with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Montana to Barcelona flights to just show those with flexible booking policies.
How can momondo help me find flights from Montana to Barcelona?
Once all potential Montana to Barcelona flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Montana to Barcelona right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Montana to Barcelona flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.