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$254+ Cheap flights from Sky Harbor Intl (PHX) 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BCN
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Barcelona are usually found in February or January, booked 59 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Sky Harbor Intl to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) 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 July 3, 2025.

Round-trip from

$753
(United Airlines)

One-way from

$254
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$954
From Phoenix Sky Harbor Intl to Barcelona
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One-way flight from Phoenix Sky Harbor Intl to Barcelona
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Highest demand for flights based on searches. 20% potential increase in price ($202 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Sky Harbor Intl to Barcelona

Cheapest flights from Sky Harbor Intl to Barcelona
Explore the most affordable flight options available from Sky Harbor Intl to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This CheapOair deal was found by Cheapflights users on 7/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/169:00 amPHX - BCN
2 stops19h 05mMultiple Airlines
Sat 11/15:50 amBCN - PHX
2 stops23h 30mMultiple Airlines
Deal found 7/2$749
This United Airlines deal was found by Cheapflights users on 7/2. 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 8/36:00 amPHX - BCN
2 stops16h 50mUnited Airlines
Wed 8/1311:15 amBCN - PHX
1 stop17h 00mUnited Airlines
Deal found 7/2$753
This SWISS deal was found by Cheapflights users on 7/1. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/210:50 amPHX - BCN
2 stops51h 45mSWISS
Sun 11/25:45 amBCN - PHX
2 stops23h 59mSWISS
Deal found 7/1$754
This Delta deal was found by Cheapflights users on 7/2. 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.
Thu 10/96:25 amPHX - BCN
2 stops18h 55mDelta
Sun 11/96:00 amBCN - PHX
2 stops22h 45mDelta
Deal found 7/2$755
This British Airways deal was found by Cheapflights users on 7/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/148:30 pmPHX - BCN
1 stop14h 35mBritish Airways
Mon 1/128:55 pmBCN - PHX
1 stop29h 30mBritish Airways
Deal found 7/1$768
This Austrian Airlines deal was found by Cheapflights users on 7/2. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/910:41 amPHX - BCN
2 stops24h 09mAustrian Airlines
Mon 11/108:30 pmBCN - PHX
2 stops32h 25mAustrian Airlines
Deal found 7/2$769
This Air Canada deal was found by Cheapflights users on 7/1. 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.
Fri 12/128:30 amPHX - BCN
2 stops17h 05mAir Canada
Sat 1/101:35 pmBCN - PHX
1 stop16h 45mAir Canada
Deal found 7/1$770
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Wed 7/168:40 pmPHX - BCN
1 stop17h 05mAmerican Airlines
Wed 7/232:00 pmBCN - PHX
1 stop16h 14mAmerican Airlines
Deal found 7/1$782
This Iberia deal was found by Cheapflights users on 7/1. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:44 amPHX - BCN
2 stops20h 56mIberia
Sat 11/151:30 pmBCN - PHX
2 stops28h 50mIberia
Deal found 7/1$822
This Finnair deal was found by Cheapflights users on 7/1. 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 8/299:26 pmPHX - BCN
1 stop24h 19mFinnair
Tue 9/912:50 pmBCN - PHX
1 stop15h 57mFinnair
Deal found 7/1$823
This Cheapflightsfares deal was found by Cheapflights users on 7/1. 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.
Sat 8/166:00 amPHX - BCN
2 stops24h 55mITA Airways
Thu 8/216:20 amBCN - PHX
2 stops21h 30mITA Airways
Deal found 7/1$833

Cheapflights Fare Finder

Customize your flight search to find flights from Sky Harbor Intl 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 July 3, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Barcelona that are best for you.

Fly from

Sky Harbor Intl

Fly to

Barcelona

Route

Depart

Return

Price

PhoenixBarcelona

PHX - BCN

PHXBCN

Phoenix Sky Harbor Intl

Sun 8/3

6:00 am-7:50 am

2 stops16h 50m

Barcelona-El Prat

Wed 8/13

11:15 am-7:15 pm

1 stop17h 00m

$753

PhoenixBarcelona

PHX - BCN

PHXBCN

Phoenix Sky Harbor Intl

Sat 8/2

10:50 am-11:35 pm

2 stops51h 45m

Barcelona-El Prat

Sun 11/2

5:45 am-9:44 pm

2 stops23h 59m

$754

PhoenixBarcelona

PHX - BCN

PHXBCN

Phoenix Sky Harbor Intl

Sat 8/2

12:45 am-6:00 am

2 stops20h 15m

Barcelona-El Prat

Wed 8/13

11:35 am-9:21 pm

1 stop18h 46m

$757

PhoenixBarcelona

PHX - BCN

PHXBCN

Phoenix Sky Harbor Intl

Fri 9/12

7:40 am-9:55 pm

2 stops29h 15m

Barcelona-El Prat

Mon 9/15

10:10 pm-7:19 pm

2 stops30h 09m

$761

PhoenixBarcelona

PHX - BCN

PHXBCN

Phoenix Sky Harbor Intl

Wed 7/16

8:40 pm-10:45 pm

1 stop17h 05m

Barcelona-El Prat

Wed 7/23

2:00 pm-9:14 pm

1 stop16h 14m

$782

PhoenixBarcelona

PHX - BCN

PHXBCN

Phoenix Sky Harbor Intl

Fri 8/1

8:30 am-9:05 am

1 stop15h 35m

Barcelona-El Prat

Thu 8/14

2:00 pm-9:04 pm

1 stop16h 04m

$791

PhoenixBarcelona

PHX - BCN

PHXBCN

Phoenix Sky Harbor Intl

Fri 8/1

7:45 am-7:50 am

1 stop15h 05m

Barcelona-El Prat

Thu 8/14

1:15 pm-11:27 am

2 stops31h 12m

$795

PhoenixBarcelona

PHX - BCN

PHXBCN

Phoenix Sky Harbor Intl

Wed 7/16

8:20 am-10:30 am

1 stop17h 10m

Barcelona-El Prat

Tue 7/22

9:20 pm-6:30 pm

1 stop30h 10m

$821

PhoenixBarcelona

PHX - BCN

PHXBCN

Phoenix Sky Harbor Intl

Fri 8/29

9:26 pm-6:45 am

1 stop24h 19m

Barcelona-El Prat

Tue 9/9

12:50 pm-7:47 pm

1 stop15h 57m

$823

PhoenixBarcelona

PHX - BCN

PHXBCN

Phoenix Sky Harbor Intl

Sat 8/16

6:00 am-3:55 pm

2 stops24h 55m

Barcelona-El Prat

Thu 8/21

6:20 am-6:50 pm

2 stops21h 30m

$833

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 23 results
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Best time to book a flight from Sky Harbor Intl to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Barcelona

How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Barcelona?

Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to Barcelona. Price data was last updated on June 27, 2025.

The price you pay for your flight from Phoenix Sky Harbor Intl Airport to Barcelona may vary depending on when you book. For the best chance of a lower fare, look to book 59 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Barcelona?

Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Barcelona (average of $523). Flying from Phoenix Sky Harbor Intl Airport to Barcelona in June is currently the most expensive (average of $1,059). 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 PHX to BCN?

Find hourly flight availability from Sky Harbor Intl to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

It’s typically best to fly out from Phoenix Sky Harbor Intl Airport to Barcelona in the evening. Doing so could potentially save you 11% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Phoenix Sky Harbor Intl Airport to Barcelona?

Use this chart to determine the cheapest time to fly round-trip from Sky Harbor Intl to Barcelona. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to Barcelona flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 July 3, 2025.
Get a feel of what it's like to fly with Delta, Finnair, and SWISS from Phoenix Sky Harbor Intl Airport to Barcelona by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,306 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,654 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.3
Good
1,416 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl to Barcelona. 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 flying from Phoenix Sky Harbor Intl Airport to Barcelona round-trip?

    Flying on United Airlines is currently your cheapest option to Barcelona, with prices starting at $753. Additional round-trip tickets that might be worth considering are offered by SWISS and Delta, with the lowest prices starting at $754 and $757, respectively. United Airlines is 5% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to Barcelona one-way?

    $388 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Lufthansa and Air Canada, with prices starting from $415 and $433, respectively.

  • Where are the most common layover locations when flying from Phoenix Sky Harbor Intl Airport to Barcelona?

    The most popular layover on flights from Phoenix Sky Harbor Intl Airport to Barcelona is London. Phoenix Sky Harbor Intl Airport to Barcelona flights stop in Chicago the next most. Chicago is followed by New York in terms of the most popular layover location for Phoenix Sky Harbor Intl Airport to Barcelona flights.

  • What are some popular things to do or see while on a layover in London?

    London travelers tend to visit Hyde Park, Buckingham Palace, and Piccadilly Circus more than anywhere else. Those on a layover in London interested in visiting Hyde Park, Buckingham Palace, or Piccadilly Circus can do so by traveling 12.5 mi, 13.7 mi, and 14.1 mi, respectively from London Heathrow. Travelers in need of a car in London can rent one for about $40 per day.

  • What are some popular points of interest to see during a layover in Chicago?

    Chicago travelers tend to visit Magnificent Mile, River North, and Grant Park more than any other notable places. Magnificent Mile, River North, and Grant Park can be visited by traveling about 15.5 mi, 15.0 mi, and 16.2 mi respectively from Chicago O'Hare Intl. Those on a layover in Chicago in need of a rental car can book one at Chicago O'Hare Intl for about $64.

  • What are points of interest worth seeing during a layover in New York?

    Most New York visitors opt to spend their time at Times Square, New York City Center, and Madison Square Garden. Times Square, New York City Center and Madison Square Garden are located about 13.6 mi, 13.6 mi, and 13.6 mi, respectively from New York John F Kennedy Intl if you are interested in checking them out. Travelers can rent a car at New York John F Kennedy Intl for an average daily rate of $74 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Phoenix Sky Harbor Intl Airport to Barcelona flights?

    Phoenix Sky Harbor Intl Airport to Barcelona flights that have layovers will least frequently stop in Toronto. Toronto is followed by Philadelphia in terms of the least popular layover location on flights from Phoenix Sky Harbor Intl Airport to Barcelona.

  • Can I find deals for flights from Sky Harbor Intl to Barcelona that include hotel bookings?

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

  • How can I find direct flights from Sky Harbor Intl to Barcelona?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Barcelona?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Barcelona?

    Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Barcelona (average of $523). Flying from Phoenix Sky Harbor Intl Airport to Barcelona in June is currently the most expensive (average of $1,059). 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 Sky Harbor Intl to Barcelona

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Barcelona-El Prat flights

Top 10 airlines flying from Sky Harbor Intl to Barcelona

Discover the top 10 airlines that operate flights from Sky Harbor Intl 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$473Average$669FlexibilityNo cancel feeOn-time72%
WestJetCheapest$502Average$835FlexibilityNo cancel feeOn-time60%
FinnairCheapest$531Average$831FlexibilityNo cancel feeOn-time76%
DeltaCheapest$535Average$789FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$552Average$753FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$571Average$896FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$584Average$797FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$587Average$785FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$591Average$987FlexibilityNo cancel feeOn-time67%
KLMCheapest$602Average$746FlexibilityNo cancel feeOn-time75%

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