Cheap flights from St. Louis to Barcelona from $493

Round-trip
1 adult
Economy
From?
To?
Tue 10/19
Tue 10/26

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Lambert-St Louis to Barcelona.
View current Spain travel restrictions

Flight information for St. Louis to Barcelona

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Barcelona
Best Price Found$545The best flight deal from St. Louis to Barcelona found on momondo in the last 72 hours is $545
Fastest flight time13h 15mThe fastest flight from St. Louis to Barcelona takes 13h 15m
Direct flightsNoneThere are no direct flights from St. Louis to Barcelona. Popular non-direct route for this connection is Lambert-St Louis Airport - Barcelona-El Prat Airport.
Airports in Barcelona1 airportThere is 1 airport near Barcelona: Barcelona-El Prat (BCN)

How to get the cheapest flight ticket from St. Louis to Barcelona

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 from St. Louis to Barcelona?

February

The cheapest time of year to fly to Barcelona from St. Louis is February. Most expensive is July

What is the cheapest airline that flies to Barcelona from St. Louis?

Finnair

Air Canada, British Airways, and Delta are the most popular carriers operating from St. Louis to Barcelona

What is the cheapest St. Louis to Barcelona flight route?

Lambert-St Louis - Barcelona-El Prat

Fly from Lambert-St Louis to Barcelona-El Prat for the best St. Louis - Barcelona flight prices

How far in advance should you book St. Louis to Barcelona flights?

58 days before

The cheapest time to buy a flight from St. Louis to Barcelona is approximately 58 days to departure


Easily compare round-trip flights from St. Louis to Barcelona

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from St. Louis to Barcelona by changing tabs
Iberia
Dec 13
STL2:28 amLambert-St Louis
16h 42m
1 stop
BCN7:10 pmBarcelona-El Prat
Jan 12
BCN6:00 amBarcelona-El Prat
17h 46m
1 stop
STL11:46 pmLambert-St Louis
Delta
Nov 1
STL2:00 amLambert-St Louis
21h 00m
1 stop
BCN11:00 pmBarcelona-El Prat
Nov 15
BCN7:30 amBarcelona-El Prat
16h 27m
1 stop
STL11:57 pmLambert-St Louis
Multiple Airlines
Nov 3
STL3:06 amLambert-St Louis
18h 34m
2 stops
BCN9:40 pmBarcelona-El Prat
Nov 17
BCN5:40 amBarcelona-El Prat
20h 18m
2 stops
STL1:58 amLambert-St Louis
American Airlines
Jan 11
STL4:20 amLambert-St Louis
16h 20m
2 stops
BCN8:40 pmBarcelona-El Prat
Jan 21
BCN5:40 amBarcelona-El Prat
17h 59m
2 stops
STL11:39 pmLambert-St Louis
Finnair
Dec 27
STL12:16 pmLambert-St Louis
19h 49m
2 stops
BCN8:05 amBarcelona-El Prat
Mar 10
BCN5:50 amBarcelona-El Prat
17h 42m
2 stops
STL11:32 pmLambert-St Louis
United Airlines
Nov 4
STL1:40 pmLambert-St Louis
33h 20m
1 stop
BCN11:00 pmBarcelona-El Prat
Nov 17
BCN6:00 amBarcelona-El Prat
30h 18m
2 stops
STL12:18 pmLambert-St Louis

Find the cheapest one-way flights from St. Louis to Barcelona

If you're looking for one-way flights from St. Louis to Barcelona, view some of our deals below provided by Air Canada and American Airlines
American Airlines
Mar 8
STL4:20 amLambert-St Louis
16h 20m
2 stops
BCN8:40 pmBarcelona-El Prat
Air Canada
Mar 8
STL8:27 amLambert-St Louis
17h 33m
3 stops
BCN2:00 amBarcelona-El Prat
American Airlines
Mar 8
STL2:31 amLambert-St Louis
16h 39m
1 stop
BCN7:10 pmBarcelona-El Prat

Search last-minute flights to Barcelona from St. Louis

Find and compare flight prices for your last-minute flight from St. Louis to Barcelona
Multiple Airlines
Oct 21
STL2:39 amLambert-St Louis
20h 41m
2 stops
BCN11:20 pmBarcelona-El Prat
Nov 9
BCN6:50 amBarcelona-El Prat
29h 11m
2 stops
STL12:01 pmLambert-St Louis
Air Canada
Oct 21
STL4:22 amLambert-St Louis
20h 23m
3 stops
BCN12:45 amBarcelona-El Prat
Nov 9
BCN1:00 amBarcelona-El Prat
20h 25m
3 stops
STL9:25 pmLambert-St Louis
Multiple Airlines
Oct 21
STL2:00 amLambert-St Louis
20h 10m
1 stop
BCN10:10 pmBarcelona-El Prat
Nov 9
BCN4:05 pmBarcelona-El Prat
32h 03m
2 stops
STL12:08 amLambert-St Louis

Best airlines flying from St. Louis to Barcelona

Compare and see reviews for airlines that fly from St. Louis to Barcelona with momondo
AirlineRatingFree CancellationPrice
Lufthansa
PriceFrom $494
Free Cancellation
Rating
7.4
7.6

Boarding

7.5

Comfort

8.0

Crew

7.1

Entertainment

7.2

Food

Reviews

Very old flight

1 / 10
Delta
PriceFrom $498
Free Cancellation
Rating
8.3
8.3

Boarding

8.5

Comfort

8.5

Crew

8.2

Entertainment

8.1

Food

Reviews

Great

1 / 10
British Airways
PriceFrom $519
Free Cancellation
Rating
7.0
7.3

Boarding

7.1

Comfort

7.4

Crew

6.6

Entertainment

6.5

Food

Reviews

Delayed and heavy.

1 / 10
Air Canada
PriceFrom $521
Free Cancellation
Rating
7.5
7.8

Boarding

7.3

Comfort

8.1

Crew

7.3

Entertainment

5.9

Food

Reviews

The food selection has been better in the past but due to Covid it is understandable. This particular flight did not have any entertainment and the Air Canada App did not work to access movies.

1 / 10
Iberia
PriceFrom $536
Free Cancellation
Rating
6.9
7.3

Boarding

6.9

Comfort

7.7

Crew

7.1

Entertainment

6.4

Food

Reviews

There was a delay and none of the crew was able to explain what was happening. Instead they played with their phones.

1 / 10
United Airlines
PriceFrom $595
Free Cancellation
Rating
6.8
7.2

Boarding

6.7

Comfort

7.5

Crew

6.6

Entertainment

6.1

Food

Reviews

Not because the flight is going to Africa we can’t get better service on board

1 / 10
American Airlines
PriceFrom $609
Free Cancellation
Rating
7.2
7.4

Boarding

7.1

Comfort

7.8

Crew

7.1

Entertainment

6.8

Food

Reviews

Flight attendant for first class is definitely not a morning person. Oh and the WiFi DID NOT WORK!

1 / 10
Finnair
PriceFrom $655
Free Cancellation
Rating
7.7
8.2

Boarding

7.9

Comfort

8.6

Crew

7.2

Entertainment

7.5

Food

Reviews

Awesome! I traveled in business, love it!

1 / 10
Aer Lingus
PriceFrom $717
Free Cancellation
Rating
7.8
8.3

Boarding

7.8

Comfort

8.3

Crew

7.6

Entertainment

7.4

Food

Reviews

Worst flight ever

1 / 10

  • Are airlines flying from Lambert-St Louis to Barcelona offering flexible cancellation due to COVID-19?

    Due to the global impact of COVID-19, some of our airline partners operating flights from Lambert-St Louis to Barcelona, such as American Airlines, Air Canada, and United Airlines may have put in place flexible cancellation policies. Use our site to search for all of the airlines offering this flexibility to you.

  • How far is Lambert-St Louis to Barcelona by plane?

    The straight-line distance from Lambert-St Louis to Barcelona is 4636.1 mi. In terms of flight time, this usually takes a little over 13h 54m.


Can I fly to Barcelona from Lambert-St Louis right now?

Information is based on travel restrictions from Lambert-St Louis to Barcelona

Most visitors from Lambert-St Louis need to provide a negative COVID-19 test result and/or quarantine to enter Barcelona.

COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 for rt-pcr (naat) and 48 for antigen (quick-test) hours before departing to Barcelona.

Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Barcelona.

Can I fly back to Lambert-St Louis from Barcelona?

Returning to Lambert-St Louis from Barcelona

COVID-19 testing requirements
Visitors from Barcelona must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Lambert-St Louis.

Quarantine requirements
Visitors from Barcelona are not required to quarantine after entering Lambert-St Louis.

If you are planning to travel to Barcelona at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

Alternative routes for St. Louis to Barcelona

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Kansas City to Barcelona Flights
Fastest flight time15h 15m
Cheapest price$546

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