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$234+ 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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BCN
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheap 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 February 13, 2026.

This United Airlines deal was found by Cheapflights users on 2/10. 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.
Mon 10/56:00 am
PHX
-
BCN
2 stops18h 00m
United Airlines
Wed 10/1412:15 pm
BCN
-
PHX
2 stops35h 39m
United Airlines
Deal found 2/10$518
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Mon 10/2611:59 pm
PHX
-
BCN
2 stops24h 36m
United Airlines
Tue 12/81:35 pm
BCN
-
PHX
2 stops43h 29m
United Airlines
Deal found 2/12$521
This KAYAK deal was found by Cheapflights users on 2/10. 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 10/51:15 pm
PHX
-
BCN
1 stop14h 35m
Scandinavian Airlines
Wed 10/1412:55 pm
BCN
-
PHX
1 stop16h 39m
Scandinavian Airlines
Deal found 2/10$525
This oojo deal was found by Cheapflights users on 2/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:30 pm
PHX
-
BCN
2 stops21h 00m
British Airways
Tue 12/81:30 pm
BCN
-
PHX
1 stop16h 34m
British Airways
Deal found 2/12$526
This KLM deal was found by Cheapflights users on 2/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:05 am
PHX
-
BCN
1 stop20h 45m
Multiple Airlines
Mon 10/199:15 pm
BCN
-
PHX
1 stop24h 55m
Multiple Airlines
Deal found 2/10$528
This KLM deal was found by Cheapflights users on 2/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1211:15 pm
PHX
-
BCN
1 stop24h 30m
Multiple Airlines
Mon 10/199:15 pm
BCN
-
PHX
1 stop24h 55m
Multiple Airlines
Deal found 2/12$529
This FlightHub deal was found by Cheapflights users on 2/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:55 am
PHX
-
BCN
1 stop15h 05m
Multiple Airlines
Fri 8/2812:15 pm
BCN
-
PHX
2 stops33h 05m
Multiple Airlines
Deal found 2/10$555
This oojo deal was found by Cheapflights users on 2/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:16 pm
PHX
-
BCN
2 stops25h 24m
British Airways
Mon 10/197:20 pm
BCN
-
PHX
1 stop32h 40m
British Airways
Deal found 2/10$556
This Cheapflightsfares deal was found by Cheapflights users on 2/10. 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.
Mon 8/107:55 am
PHX
-
BCN
1 stop15h 05m
Lufthansa
Wed 8/197:55 am
BCN
-
PHX
2 stops18h 17m
Lufthansa
Deal found 2/10$557
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Mon 8/1710:30 am
PHX
-
BCN
2 stops17h 45m
United Airlines
Wed 8/2612:15 pm
BCN
-
PHX
2 stops35h 39m
United Airlines
Deal found 2/10$558
This oojo deal was found by Cheapflights users on 2/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:55 am
PHX
-
BCN
2 stops20h 30m
British Airways
Mon 10/197:20 pm
BCN
-
PHX
2 stops32h 05m
British Airways
Deal found 2/12$560

Find 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 February 13, 2026.

Round-trip from

$555
(FlightHub)

One-way from

$247
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$643
From Phoenix Sky Harbor Intl to Barcelona
Search Deals
One-way flight from Phoenix Sky Harbor Intl to Barcelona
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($191 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 13, 2026.
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

Mon 4/13

11:59 pm-8:00 am

2 stops47h 01m

Barcelona-El Prat

Fri 4/24

12:15 pm-11:20 am

2 stops32h 05m

$569

PhoenixBarcelona

PHX - BCN

PHXBCN

Phoenix Sky Harbor Intl

Wed 3/4

8:05 am-3:40 pm

1 stop23h 35m

Barcelona-El Prat

Tue 3/17

10:30 am-7:47 pm

1 stop17h 17m

$586

PhoenixBarcelona

PHX - BCN

PHXBCN

Phoenix Sky Harbor Intl

Mon 3/2

8:28 pm-8:20 am

2 stops27h 52m

Barcelona-El Prat

Tue 3/17

10:30 am-7:47 pm

1 stop17h 17m

$586

PhoenixBarcelona

PHX - BCN

PHXBCN

Phoenix Sky Harbor Intl

Wed 3/4

4:21 pm-3:40 pm

1 stop15h 19m

Barcelona-El Prat

Wed 3/18

10:30 am-7:47 pm

1 stop17h 17m

$586

PhoenixBarcelona

PHX - BCN

PHXBCN

Phoenix Sky Harbor Intl

Tue 3/3

8:38 am-8:20 am

1 stop15h 42m

Barcelona-El Prat

Wed 3/18

10:30 am-7:47 pm

1 stop17h 17m

$586

PhoenixBarcelona

PHX - BCN

PHXBCN

Phoenix Sky Harbor Intl

Mon 3/2

8:28 pm-8:20 am

2 stops27h 52m

Barcelona-El Prat

Wed 3/18

10:30 am-7:47 pm

1 stop17h 17m

$586

PhoenixBarcelona

PHX - BCN

PHXBCN

Phoenix Sky Harbor Intl

Tue 3/3

6:40 am-8:20 am

2 stops17h 40m

Barcelona-El Prat

Thu 3/12

10:30 am-8:28 am

2 stops29h 58m

$590

PhoenixBarcelona

PHX - BCN

PHXBCN

Phoenix Sky Harbor Intl

Wed 3/4

6:55 am-11:10 am

2 stops20h 15m

Barcelona-El Prat

Fri 3/13

6:00 am-11:39 pm

2 stops25h 39m

$597

PhoenixBarcelona

PHX - BCN

PHXBCN

Phoenix Sky Harbor Intl

Mon 7/27

5:15 pm-8:40 pm

2 stops18h 25m

$234

PhoenixBarcelona

PHX - BCN

PHXBCN

Phoenix Sky Harbor Intl

Mon 7/27

12:12 pm-8:00 am

3 stops34h 48m

$248

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/13

Showing 1-10 of 18 results
1
2

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 February 6, 2026.

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 55 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, November is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Barcelona (average of $433). Flying from Phoenix Sky Harbor Intl Airport to Barcelona in June is currently the most expensive (average of $812). 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 13, 2026.
Get a feel of what it's like to fly with United Airlines, American Airlines, and Air Canada 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.
United Airlines
7.4
Good
9,283 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,283 reviews
United Airlines
7.4
Good
9,283 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,277 reviews
United Airlines
7.4
Good
9,283 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Air Canada
7.1
Good
10,717 reviews
United Airlines
7.4
Good
9,283 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Iberia
7.0
Good
3,114 reviews
United Airlines
7.4
Good
9,283 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
British Airways
6.7
Okay
7,737 reviews
United Airlines
7.4
Good
9,283 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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.

  • How long is the flight from Phoenix Sky Harbor Intl Airport to Barcelona?

    For as low as $569, United Airlines can have you in Barcelona from Phoenix Sky Harbor Intl Airport in 47h 01m. Phoenix Sky Harbor Intl Airport and Barcelona are separated by a distance of 5787 mi.

  • What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to Barcelona round-trip?

    Flying on Virgin Atlantic is currently your cheapest option to Barcelona, with prices starting at $433. Additional round-trip tickets that might be worth considering are offered by Lufthansa and Finnair, with the lowest prices starting at $494 and $508, respectively. Virgin Atlantic is 43% 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?

    $235 is the cheapest one-way deal found within the past few days, from Iberia. You may also be able to find cheap deals on American Airlines and British Airways, with prices starting from $236 and $237, 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 Philadelphia the next most.

  • 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 $33 per day.

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

    Philadelphia travelers tend to visit Rittenhouse Square, University of Pennsylvania, and Citizens Bank Park more than any other notable places. Rittenhouse Square, University of Pennsylvania, and Citizens Bank Park can be visited by traveling about 6.1 mi, 5.7 mi, and 4.3 mi respectively from Philadelphia. Those on a layover in Philadelphia in need of a rental car can book one at Philadelphia for about $49.

  • 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 Chicago.

  • 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, November is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Barcelona (average of $433). Flying from Phoenix Sky Harbor Intl Airport to Barcelona in June is currently the most expensive (average of $812). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$433Average$433FlexibilityNo cancel feeOn-time72%
LufthansaCheapest$494Average$844FlexibilityNo cancel feeOn-time76%
FinnairCheapest$508Average$831FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$515Average$885FlexibilityNo cancel feeOn-time77%
DeltaCheapest$535Average$877FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$562Average$783FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$569Average$788FlexibilityNo cancel feeOn-time70%
WestJetCheapest$574Average$974FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$582Average$823FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$582Average$909FlexibilityNo cancel feeOn-time71%

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