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$350+ Cheap flights from Jacksonville (JAX) to Barcelona

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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — BCN
Mar 24 — Mar 311
Tue 3/24
Tue 3/31
1 adult, Economy
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Cheap flight deals from Jacksonville to Barcelona

Cheapest flights from Jacksonville to Barcelona
Explore the most affordable flight options available from Jacksonville to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2026.

This United Airlines deal was found by Cheapflights users on 2/18. 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.
Sun 4/129:20 am
JAX
-
BCN
1 stop17h 00m
United Airlines
Tue 4/2812:15 pm
BCN
-
JAX
2 stops37h 19m
United Airlines
Deal found 2/18$467
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Mon 4/137:00 am
JAX
-
BCN
1 stop17h 45m
American Airlines
Wed 4/221:30 pm
BCN
-
JAX
2 stops16h 51m
American Airlines
Deal found 2/20$491
This KAYAK deal was found by Cheapflights users on 2/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/132:38 pm
JAX
-
BCN
1 stop12h 07m
Multiple Airlines
Wed 4/2211:00 am
BCN
-
JAX
1 stop17h 50m
Multiple Airlines
Deal found 2/20$536
This Gotogate deal was found by Cheapflights users on 2/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/128:00 am
JAX
-
BCN
2 stops19h 20m
Air Canada
Tue 4/2812:15 pm
BCN
-
JAX
2 stops28h 54m
Air Canada
Deal found 2/18$589
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 4/168:00 am
JAX
-
BCN
1 stop23h 15m
United Airlines
Sat 4/256:00 am
BCN
-
JAX
2 stops35h 09m
United Airlines
Deal found 2/19$599
This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:40 pm
JAX
-
BCN
2 stops17h 15m
Lufthansa
Tue 10/206:40 am
BCN
-
JAX
2 stops20h 28m
Lufthansa
Deal found 2/20$662
This United Airlines deal was found by Cheapflights users on 2/21. 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 4/711:32 am
JAX
-
BCN
2 stops38h 28m
United Airlines
Tue 4/1412:15 pm
BCN
-
JAX
2 stops31h 58m
United Airlines
Deal found 2/21$669
This United Airlines deal was found by Cheapflights users on 2/21. 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 4/143:15 pm
JAX
-
BCN
1 stop16h 00m
United Airlines
Wed 4/291:15 pm
BCN
-
JAX
2 stops38h 31m
United Airlines
Deal found 2/21$670
This Air Canada deal was found by Cheapflights users on 2/19. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/169:20 am
JAX
-
BCN
2 stops16h 40m
Multiple Airlines
Sat 4/256:40 am
BCN
-
JAX
3 stops22h 16m
Multiple Airlines
Deal found 2/19$673

Find flight deals from Jacksonville to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Jacksonville (JAX) to Barcelona (S37). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 22, 2026.

Round-trip from

$467
(United Airlines)

One-way from

$350
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$558
From Jacksonville to Barcelona
Search Deals
One-way flight from Jacksonville to Barcelona
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($347 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($60 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Jacksonville to Barcelona 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 February 22, 2026.
Use the filters below to find and compare flights from Jacksonville to Barcelona that are best for you.

Fly from

Jacksonville

Fly to

Barcelona

Route

Depart

Return

Price

JacksonvilleBarcelona

JAX - BCN

JAXBCN

Jacksonville

Sun 4/12

9:20 am-8:20 am

1 stop17h 00m

Barcelona-El Prat

Tue 4/28

12:15 pm-7:34 pm

2 stops37h 19m

$467

JacksonvilleBarcelona

JAX - BCN

JAXBCN

Jacksonville

Thu 4/16

8:00 am-1:15 pm

1 stop23h 15m

Barcelona-El Prat

Sat 4/25

6:00 am-11:09 am

2 stops35h 09m

$599

JacksonvilleBarcelona

JAX - BCN

JAXBCN

Jacksonville

Thu 4/16

6:30 am-8:00 am

3 stops19h 30m

Barcelona-El Prat

Sat 4/25

6:40 am-10:56 pm

3 stops22h 16m

$681

JacksonvilleBarcelona

JAX - BCN

JAXBCN

Jacksonville

Mon 4/13

8:19 pm-5:35 pm

2 stops15h 16m

Barcelona-El Prat

Wed 4/22

12:50 pm-10:13 pm

1 stop15h 23m

$683

JacksonvilleBarcelona

JAX - BCN

JAXBCN

Jacksonville

Mon 4/13

6:15 pm-2:50 pm

2 stops14h 35m

Barcelona-El Prat

Wed 4/22

1:25 pm-11:33 pm

2 stops16h 08m

$696

JacksonvilleBarcelona

JAX - BCN

JAXBCN

Jacksonville

Thu 4/16

12:24 pm-8:20 am

1 stop13h 56m

Barcelona-El Prat

Tue 4/21

12:15 pm-8:02 pm

3 stops37h 47m

$766

JacksonvilleBarcelona

JAX - BCN

JAXBCN

Jacksonville

Sat 4/11

8:00 am-9:20 am

2 stops19h 20m

Barcelona-El Prat

Sat 4/18

12:15 pm-7:34 pm

2 stops37h 19m

$774

JacksonvilleBarcelona

JAX - BCN

JAXBCN

Jacksonville

Mon 5/4

7:03 pm-8:00 am

2 stops30h 57m

Barcelona-El Prat

Sun 5/17

11:15 am-8:02 pm

1 stop14h 47m

$829

JacksonvilleBarcelona

JAX - BCN

JAXBCN

Jacksonville

Thu 4/16

7:37 pm-8:45 am

1 stop31h 08m

Barcelona-El Prat

Sat 4/25

11:00 am-10:50 pm

1 stop17h 50m

$880

JacksonvilleBarcelona

JAX - BCN

JAXBCN

Jacksonville

Wed 7/1

11:57 am-8:20 am

1 stop14h 23m

Barcelona-El Prat

Wed 7/15

1:15 pm-5:44 pm

2 stops34h 29m

$881

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 17 results
1
2

Best time to book a flight from Jacksonville to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from Jacksonville 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 Jacksonville to Barcelona

How far ahead should I book a flight from Jacksonville to Barcelona?

Use this chart to determine the optimal time to book a round-trip flight from Jacksonville to Barcelona. Price data was last updated on February 20, 2026.

To ensure you get the cheapest price possible for a flight from Jacksonville to Barcelona, you should look to book at least 81 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Jacksonville to Barcelona?

Currently, February is the cheapest month in which you can book a flight from Jacksonville to Barcelona (average of $446). Flying from Jacksonville to Barcelona in June is currently the most expensive (average of $965). 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.

Reviews of airlines servicing Barcelona

Get insights into the airlines that provide service to Barcelona. 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 Barcelona. Reviews last updated February 22, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Jacksonville to Barcelona. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,240 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
7.9
Good
8,240 reviews
Delta
7.9
Good
8,240 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
United Airlines
7.4
Good
9,341 reviews
Delta
7.9
Good
8,240 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
11,338 reviews
Delta
7.9
Good
8,240 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Iberia
7.0
Good
3,118 reviews
Delta
7.9
Good
8,240 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
British Airways
6.7
Okay
7,757 reviews
Delta
7.9
Good
8,240 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

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

  • What airport do you fly from for flights from Jacksonville to Barcelona?

    Located just 11.2 mi from the city center, Jacksonville is the airport most travelers will use when flying to Barcelona from Jacksonville. Booking flights from Jacksonville (JAX) to Barcelona should be relatively easy as there are 0 daily outbound flights to Barcelona from 8 different airlines.

  • How long is the flight from Jacksonville to Barcelona?

    Departing from Jacksonville to Barcelona will take you 17h. The distance between Jacksonville and Barcelona is about 4564 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Jacksonville to Barcelona round-trip?

    Our cheapest airline available from Jacksonville to Barcelona is Delta. Our recent data shows that you can find tickets from as low as $458 on this airline. Additional options worth looking into are Lufthansa and KLM, starting at $471 and $484 round-trip. These flights start at 49% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Jacksonville to Barcelona one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $452. Users have also found prices from $452 and $466 on Delta and British Airways, respectively.

  • Can I find deals for flights from Jacksonville to Barcelona that include hotel bookings?

    Yes. In addition to deals on Jacksonville to Barcelona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Jacksonville to Barcelona?

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

  • Can I find deals for business class flights from Jacksonville to Barcelona?

    Yes. Cheapflights offers flight deals from Jacksonville to Barcelona 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 Jacksonville to Barcelona?

    Currently, February is the cheapest month in which you can book a flight from Jacksonville to Barcelona (average of $446). Flying from Jacksonville to Barcelona in June is currently the most expensive (average of $965). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 8 airlines flying from Jacksonville to Barcelona

Discover the top 8 airlines that operate flights from Jacksonville to Barcelona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$458Average$947FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$471Average$780FlexibilityNo cancel feeOn-time76%
KLMCheapest$484Average$1,121FlexibilityNo cancel feeOn-time75%
IberiaCheapest$533Average$907FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$534Average$828FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$534Average$952FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$534Average$987FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$720Average$1,147FlexibilityNo cancel feeOn-time72%

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