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$402+ Cheap flights from Barcelona-El Prat (BCN) to Missouri

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — STL
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap flight deals from Barcelona-El Prat to Missouri

Keep the following information in mind while searching for Barcelona-El Prat to Missouri flight deals. Data was last updated March 28, 2025.

Round-trip from

$642
(lol.travel)

One-way from

$402
(Kiwi.com)
From Barcelona-El Prat to Missouri
Search Deals
One-way flight from Barcelona-El Prat to Missouri
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Find flight deals from Barcelona-El Prat to Missouri

Cheapest flights from Barcelona-El Prat to Missouri
Explore the most affordable flight options available from Barcelona-El Prat to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This lol.travel deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1210:45 amBCN - STL
1 stop14h 48mIberia
Mon 5/199:29 amSTL - BCN
1 stop17h 41mIberia
Deal found 3/27$642
This Finnair deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/810:45 amBCN - STL
1 stop18h 07mMultiple Airlines
Mon 5/122:20 pmSTL - BCN
1 stop14h 55mMultiple Airlines
Deal found 3/26$654
This Finnair deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/410:45 amBCN - STL
1 stop18h 27mFinnair
Sun 4/611:21 amSTL - BCN
1 stop15h 49mFinnair
Deal found 3/26$723
This lol.travel deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1212:10 pmBCN - STL
2 stops31h 26mAir Canada
Mon 5/197:30 amSTL - BCN
2 stops17h 20mAir Canada
Deal found 3/27$730
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:50 amBCN - STL
2 stops15h 36mUnited Airlines
Mon 11/1710:30 amSTL - BCN
2 stops14h 50mUnited Airlines
Deal found 3/27$757
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/302:00 pmBCN - MCI
1 stop27h 10mAmerican Airlines
Mon 10/611:04 amMCI - BCN
1 stop16h 26mAmerican Airlines
Deal found 3/27$760
This Flighttix deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1712:20 pmBCN - MCI
1 stop17h 53mIberia
Mon 7/712:39 pmMCI - BCN
1 stop14h 51mIberia
Deal found 3/27$761
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:30 pmBCN - STL
1 stop29h 37mAmerican Airlines
Fri 1/235:20 amSTL - BCN
1 stop24h 45mAmerican Airlines
Deal found 3/27$766
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/226:20 amBCN - STL
2 stops17h 27mDelta
Tue 5/206:05 pmSTL - BCN
2 stops17h 45mDelta
Deal found 3/27$777
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3012:15 pmBCN - MCI
2 stops32h 58mUnited Airlines
Mon 10/610:00 amMCI - BCN
2 stops16h 00mUnited Airlines
Deal found 3/27$820
This Air France deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/176:20 amBCN - MCI
2 stops14h 51mMultiple Airlines
Mon 7/75:50 pmMCI - BCN
2 stops14h 00mMultiple Airlines
Deal found 3/27$825
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:30 amBCN - MCI
1 stop16h 10mDelta
Mon 10/65:50 pmMCI - BCN
2 stops16h 20mDelta
Deal found 3/27$826

Cheapflights Fare Finder

Customize your flight search to find flights from Barcelona-El Prat to Missouri that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Missouri that are best for you.

Fly from

Barcelona-El Prat

Fly to

Missouri

Route

Depart

Return

Price

BarcelonaSt. Louis

BCN - STL

BCNSTL

Barcelona-El Prat

Mon 5/12

10:45 am-6:33 pm

1 stop14h 48m

Lambert-St Louis

Mon 5/19

9:29 am-10:10 am

1 stop17h 41m

$642

BarcelonaSt. Louis

BCN - STL

BCNSTL

Barcelona-El Prat

Thu 5/8

10:45 am-9:52 pm

1 stop18h 07m

Lambert-St Louis

Mon 5/12

2:20 pm-12:15 pm

1 stop14h 55m

$654

BarcelonaSt. Louis

BCN - STL

BCNSTL

Barcelona-El Prat

Mon 5/12

12:10 pm-12:36 pm

2 stops31h 26m

Lambert-St Louis

Mon 5/19

7:30 am-7:50 am

2 stops17h 20m

$730

BarcelonaKansas City

BCN - MCI

BCNMCI

Barcelona-El Prat

Tue 6/17

12:20 pm-11:13 pm

1 stop17h 53m

Kansas City

Mon 7/7

12:39 pm-10:30 am

1 stop14h 51m

$761

BarcelonaSt. Louis

BCN - STL

BCNSTL

Barcelona-El Prat

Tue 4/22

6:20 am-4:47 pm

2 stops17h 27m

Lambert-St Louis

Tue 5/20

6:05 pm-6:50 pm

2 stops17h 45m

$777

BarcelonaSt. Louis

BCN - STL

BCNSTL

Barcelona-El Prat

Tue 4/22

6:00 am-12:20 pm

2 stops37h 20m

Lambert-St Louis

Tue 5/20

2:30 pm-9:20 am

1 stop11h 50m

$782

BarcelonaKansas City

BCN - MCI

BCNMCI

Barcelona-El Prat

Tue 6/17

6:20 am-2:11 pm

2 stops14h 51m

Kansas City

Mon 7/7

5:50 pm-2:50 pm

2 stops14h 00m

$825

BarcelonaKansas City

BCN - MCI

BCNMCI

Barcelona-El Prat

Tue 6/17

6:20 am-2:11 pm

2 stops14h 51m

Kansas City

Mon 7/7

1:45 pm-9:20 am

1 stop12h 35m

$828

BarcelonaKansas City

BCN - MCI

BCNMCI

Barcelona-El Prat

Fri 4/25

6:20 am-4:49 pm

2 stops17h 29m

Kansas City

Wed 4/30

5:44 pm-4:25 pm

2 stops15h 41m

$830

BarcelonaKansas City

BCN - MCI

BCNMCI

Barcelona-El Prat

Fri 4/25

3:15 pm-10:00 pm

1 stop13h 45m

Kansas City

Wed 4/30

11:29 am-9:40 pm

2 stops27h 11m

$835

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 33 results
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Best time to book a flight from Barcelona-El Prat to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Barcelona-El Prat with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Barcelona-El Prat Airport to Missouri

What is the cheapest month to book a flight from Barcelona-El Prat Airport to Missouri?

Currently, August is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Missouri (average of $311). Flying from Barcelona-El Prat Airport to Missouri in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BCN to MO?

Find hourly flight availability from Barcelona-El Prat to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

When flying from Barcelona-El Prat Airport to Missouri, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Missouri by month

Plan your trip to Missouri by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Missouri ranges from 1.1 - 5.2 inches per month. May is typically the wettest month, when rainfall can reach 5.2 in. January is typically the driest time to visit Missouri when rainfall is around 1.1 in.

Temperature in Missouri by month

Plan your trip to Missouri by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Missouri, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Missouri. Reviews last updated March 28, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Barcelona to Missouri to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,424 reviews
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Barcelona-El Prat to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Barcelona-El Prat Airport to Missouri one-way?

    To fly one-way, consider booking your trip with Scandinavian Airlines, which is currently one of the cheapest options available, starting at $506. Finnair flights start at $708 while deals on WestJet start at $749 one-way.

  • What are the most popular routes from Barcelona-El Prat Airport to Missouri?

    Most travelers choose Barcelona-El Prat - Kansas City, Barcelona-El Prat - Lambert-St Louis or Barcelona-El Prat - Springfield-Branson when deciding on the best route from Barcelona-El Prat Airport to Missouri.

  • Can I find deals for flights from Barcelona-El Prat to Missouri that include hotel bookings?

    Yes. In addition to deals on Barcelona-El Prat to Missouri flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Barcelona-El Prat to Missouri?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Barcelona-El Prat to Missouri.

  • Can I find deals for business class flights from Barcelona-El Prat to Missouri?

    Yes. Cheapflights offers flight deals from Barcelona-El Prat to Missouri by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Barcelona-El Prat Airport to Missouri?

    Currently, August is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Missouri (average of $311). Flying from Barcelona-El Prat Airport to Missouri in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Barcelona-El Prat to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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