FCA - BCN

$499 Find Cheap Flights from Kalispell to Barcelona

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kalispell to Barcelona-El Prat departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Barcelona-El Prat Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kalispell to Barcelona, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kalispell to Barcelona, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$499
United Airlines
Wed 3/4Sun 3/8
FCA - BCN • 2 stops
Cheapest one-way
Multiple Airlines
Wed 2/4
FCA - BCN • multi-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Barcelona-El Prat!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Kalispell to Barcelona-El Prat (FCA-BCN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kalispell to Barcelona-El Prat that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Kalispell to Barcelona-El Prat

Wed, Mar 4 - Sun, Mar 8
United Airlines Logo
6:00 am - 5:35 pm
FCA
-
BCN
27h 35m
2 stops
United Airlines Logo
10:30 am - 11:53 am
BCN
-
FCA
32h 23m
2 stops
$499United Airlines
Wed, Mar 4 - Sun, Mar 8
United Airlines Logo
6:00 am - 5:35 pm
FCA
-
BCN
27h 35m
2 stops
United Airlines Logo
10:30 am - 11:53 am
BCN
-
FCA
32h 23m
2 stops
$500United Airlines
Sat, Feb 28 - Sat, Mar 7
United Airlines Logo
2:41 pm - 7:50 pm
FCA
-
BCN
45h 09m
2 stops
United Airlines Logo
11:55 am - 10:53 am
BCN
-
FCA
54h 58m
2 stops
$736United Airlines
Thu, Mar 12 - Tue, Mar 17
United Airlines Logo
6:00 am - 9:00 am
FCA
-
BCN
20h 00m
2 stops
United Airlines Logo
10:30 am - 9:57 pm
BCN
-
FCA
18h 27m
2 stops
$777United Airlines
Mon, Mar 23 - Mon, Mar 30
United Airlines Logo
6:00 am - 1:00 pm
FCA
-
BCN
24h 00m
2 stops
United Airlines Logo
10:25 am - 1:31 pm
BCN
-
FCA
59h 06m
2 stops
$844United Airlines
Thu, Mar 12 - Tue, Mar 17
United Airlines Logo
6:00 am - 9:00 am
FCA
-
BCN
20h 00m
2 stops
United Airlines Logo
10:30 am - 11:53 am
BCN
-
FCA
56h 23m
3 stops
$896United Airlines
Sat, Feb 28 - Sat, Mar 7
United Airlines Logo
1:39 pm - 8:20 am
FCA
-
BCN
34h 41m
3 stops
United Airlines Logo
11:55 am - 10:53 am
BCN
-
FCA
54h 58m
2 stops
$1,014United Airlines
Sat, Feb 28 - Sat, Mar 7
United Airlines Logo
1:39 pm - 3:40 pm
FCA
-
BCN
18h 01m
1 stop
United Airlines Logo
1:55 pm - 10:53 am
BCN
-
FCA
28h 58m
2 stops
$1,157United Airlines
Thu, Jun 25 - Sun, Jun 28
Multiple Airlines Logo
12:51 pm - 4:00 pm
FCA
-
BCN
19h 09m
2 stops
Multiple Airlines Logo
8:00 am - 11:59 pm
BCN
-
FCA
23h 59m
2 stops
$1,879Multiple Airlines
Mon, Mar 23 - Mon, Mar 30
Multiple Airlines Logo
5:09 am - 6:20 pm
FCA
-
BCN
30h 11m
3 stops
Multiple Airlines Logo
10:35 am - 11:26 am
BCN
-
FCA
32h 51m
3 stops
$3,168Multiple Airlines
Booking Insights

Good to know

Cheapest flight$499
Flight from Kalispell to Barcelona

When to book flights from Kalispell to Barcelona-El Prat

Are your dates flexible? Find out the best times to travel from Kalispell to Barcelona-El Prat based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Kalispell to Barcelona flights

  • What is the cheapest flight from Kalispell to Barcelona-El Prat Airport?

    In the last 3 days, the lowest price for a flight from Kalispell to Barcelona-El Prat Airport was $499 for a round-trip ticket.

  • Do I need a passport to fly between Kalispell and Barcelona?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Kalispell and on arrival in Barcelona.

  • Which aircraft models fly most regularly from Kalispell to Barcelona?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Kalispell to Barcelona?

    oneworld, and Star Alliance are the airline alliances operating flights between Kalispell and Barcelona, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Kalispell to Barcelona, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Kalispell to Barcelona are United Airlines and American Airlines. With an average price for the route of $827 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $1,405 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Kalispell to Barcelona?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kalispell to Barcelona.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kalispell to Barcelona?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Barcelona from Kalispell is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kalispell to Barcelona?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Barcelona with an airline and back to Kalispell with another airline. Booking your flights between Kalispell and BCN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kalispell to Barcelona?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Barcelona from Kalispell up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Kalispell to Barcelona-El Prat

 
See real verified KAYAK customer reviews for airlines flying from Kalispell to Barcelona. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Kalispell to Barcelona-El Prat? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9236 reviews
8.1Crew
7.7Boarding
7.1Entertainment
6.6Food
7.3Comfort
Airline reviews

Not being stranded in Chicago for her airport to 11:30 tomorrow morning the 3rd

2.0 MediocreRonald, Feb 2026
ORD - BWI
Read more United Airlines reviews

Not being stranded in Chicago for her airport to 11:30 tomorrow morning the 3rd

the whole trip was smooth, and as comfortable as flying is these days. flight crew was friendly and very courteous and helpful.

The attendant on board was amazing. She should be doing business/first international long haul.

Although our flight was delayed the overall boarding process was very smooth and the crew was accommodating.

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

The food was terrible this time. Otherwise pleasant, quiet, on-time.

Old equipment, needs upgrade and seat comfort. Internet didn't work 75% or the time.

The screens were inoperable for movies and such, but everything else was just fine

For a 5 1/2 hour flite i considered the "business class" to be subpar. The seats were just ok, no amenities, really nothing more than a long domestic flight. Frankly disappointed.

Delayed an hour due to operational issues. Minimal apologies or care for the significant inconvenience caused. Landed at nearly 1am and they still couldn’t find ground staff to get us off the plane promptly.

This was one of the most frustrating travel experiences I've had to date. I had changed my flight day of to this one as it was slated to depart on time. It ended up being so delayed that my original flight took off before this one did. The boarding process began but eventually stopped and everyone had to get off the plane as a problem was identified. The person at the front desk just tried to laugh it off as if this wasn't already a huge inconvenience. From there, we eventually got to board only to sit at the gate for an additional hour because of some additional issue. This was extremely frustrating and caused a lot of stress.

Update to handle the delay was very bad, crews no smiles or welcome or thanks. Don’t care attitude

It would be nice to have some low carb options in the snacks.

I was trying to take 2 one and a half hour one way trips and I experienced almost 20 delays over the course of those two trips. Only a few of them were due to weather the rest was disorganization

No gates avail at DFW so our incoming had to wait 30 mins for a plane to push back because they Had mechanical. We boarded 90 mins delayed and then we had a mechanical. Come on American…do better. Also at my seat the tray table had not been cleaned. Floor had not been cleaned. But captain and flight Att were very picture and apologetic.

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

Everything you need to know for your flight from Kalispell to Barcelona-El Prat

Information on your arrival and departure airports