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$233+ Cheap flights from Phoenix 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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BCN
nov. 21 — nov. 281
vie. 11/21
vie. 11/28
1 adult, Economy
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Cheapflights Tip: The best prices from Phoenix to Barcelona are usually found in February or January, booked 34 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Phoenix to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) 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 octubre 22, 2025.

Round-trip from

$570
(United Airlines)

One-way from

$233
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$714
From Phoenix to Barcelona
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One-way flight from Phoenix to Barcelona
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Highest demand for flights based on searches. 19% potential increase in price ($192 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Phoenix to Barcelona

Cheapest flights from Phoenix to Barcelona
Explore the most affordable flight options available from Phoenix to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 22, 2025.

This United Airlines deal was found by Cheapflights users on 10/22. 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.
jue. 10/2310:50 amPHX - BCN
1 stop17h 25mUnited Airlines
jue. 10/3011:00 amBCN - PHX
1 stop16h 33mUnited Airlines
Deal found 10/22$572
This deal was found by Cheapflights users on 10/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/98:52 amPHX - BCN
1 stop15h 28mUnited Airlines
jue. 12/1811:00 amBCN - PHX
1 stop17h 28mUnited Airlines
Deal found 10/20$574
This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/153:50 pmPHX - BCN
1 stop14h 10mDelta
dom. 11/2312:15 pmBCN - PHX
1 stop33h 20mDelta
Deal found 10/20$579
This Finnair deal was found by Cheapflights users on 10/22. 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.
mar. 12/2310:59 pmPHX - BCN
1 stop24h 06mMultiple Airlines
vie. 1/96:35 pmBCN - PHX
1 stop23h 48mMultiple Airlines
Deal found 10/22$580
This United Airlines deal was found by Cheapflights users on 10/22. 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.
sáb. 11/1512:55 pmPHX - BCN
2 stops16h 15mUnited Airlines
dom. 11/233:05 pmBCN - PHX
1 stop15h 36mUnited Airlines
Deal found 10/22$584
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/312:59 amPHX - BCN
2 stops23h 01mDelta
mié. 12/1010:15 amBCN - PHX
1 stop18h 57mDelta
Deal found 10/19$588
This Finnair deal was found by Cheapflights users on 10/22. 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.
jue. 11/1312:44 amPHX - BCN
1 stop24h 16mMultiple Airlines
dom. 11/2311:00 amBCN - PHX
1 stop21h 37mMultiple Airlines
Deal found 10/22$590
This Orbitz deal was found by Cheapflights users on 10/21. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/2311:54 amPHX - BCN
1 stop13h 16mBritish Airways
vie. 10/316:40 amBCN - PHX
1 stop19h 40mBritish Airways
Deal found 10/21$591
This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/1612:59 amPHX - BCN
2 stops23h 01mDelta
vie. 11/2810:15 amBCN - PHX
1 stop18h 16mDelta
Deal found 10/20$593
This Delta deal was found by Cheapflights users on 10/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/166:34 amPHX - BCN
1 stop17h 26mDelta
lun. 2/1611:10 amBCN - PHX
2 stops20h 23mDelta
Deal found 10/21$594
This KLM deal was found by Cheapflights users on 10/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/161:13 pmPHX - BCN
2 stops16h 47mMultiple Airlines
lun. 2/1611:10 amBCN - PHX
2 stops20h 23mMultiple Airlines
Deal found 10/21$598

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix 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 octubre 22, 2025.
Use the filters below to find and compare flights from Phoenix to Barcelona that are best for you.

Fly from

Phoenix

Fly to

Barcelona

Route

Depart

Return

Price

PhoenixBarcelona

PHX - BCN

PHXBCN

Phoenix Sky Harbor Intl

mar. 12/23

10:59 pm-7:05 am

1 stop24h 06m

Barcelona-El Prat

vie. 1/9

12:30 pm-8:49 pm

1 stop16h 19m

$580

PhoenixBarcelona

PHX - BCN

PHXBCN

Phoenix Sky Harbor Intl

sáb. 11/15

2:51 pm-1:10 pm

2 stops14h 19m

Barcelona-El Prat

dom. 11/23

9:55 am-9:31 pm

2 stops19h 36m

$586

PhoenixBarcelona

PHX - BCN

PHXBCN

Phoenix Sky Harbor Intl

mié. 12/3

12:59 am-8:00 am

2 stops23h 01m

Barcelona-El Prat

mié. 12/10

10:15 am-12:16 am

2 stops22h 01m

$588

PhoenixBarcelona

PHX - BCN

PHXBCN

Phoenix Sky Harbor Intl

jue. 11/13

12:44 am-9:00 am

1 stop24h 16m

Barcelona-El Prat

dom. 11/23

11:00 am-12:37 am

1 stop21h 37m

$590

PhoenixBarcelona

PHX - BCN

PHXBCN

Phoenix Sky Harbor Intl

vie. 12/26

10:59 pm-9:00 am

1 stop26h 01m

Barcelona-El Prat

dom. 1/11

12:30 pm-8:49 pm

1 stop16h 19m

$591

PhoenixBarcelona

PHX - BCN

PHXBCN

Phoenix Sky Harbor Intl

mar. 12/16

1:13 pm-2:00 pm

2 stops16h 47m

Barcelona-El Prat

lun. 2/16

11:10 am-11:33 pm

2 stops20h 23m

$598

PhoenixBarcelona

PHX - BCN

PHXBCN

Phoenix Sky Harbor Intl

lun. 12/15

12:59 am-8:00 am

2 stops23h 01m

Barcelona-El Prat

lun. 2/16

11:10 am-11:33 pm

2 stops20h 23m

$599

PhoenixBarcelona

PHX - BCN

PHXBCN

Phoenix Sky Harbor Intl

vie. 11/14

12:59 am-8:00 am

2 stops23h 01m

Barcelona-El Prat

dom. 11/23

10:15 am-11:34 pm

1 stop21h 19m

$613

PhoenixBarcelona

PHX - BCN

PHXBCN

Phoenix Sky Harbor Intl

vie. 11/14

11:51 pm-8:00 am

1 stop24h 09m

Barcelona-El Prat

vie. 11/28

10:15 am-8:31 pm

1 stop18h 16m

$630

PhoenixBarcelona

PHX - BCN

PHXBCN

Phoenix Sky Harbor Intl

sáb. 11/1

10:59 pm-7:05 am

1 stop24h 06m

Barcelona-El Prat

lun. 11/10

12:30 pm-10:04 pm

1 stop17h 34m

$630

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 20 results
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Best time to book a flight from Phoenix to Barcelona

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

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

Use this chart to determine the optimal time to book a round-trip flight from Phoenix to Barcelona. Price data was last updated on October 17, 2025.

The best time to book flights from Phoenix to Barcelona is 34 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Phoenix to Barcelona (average of $441). Flying from Phoenix to Barcelona in June is currently the most expensive (average of $904). 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 Phoenix 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 octubre 22, 2025.

It’s typically best to fly out from Phoenix to Barcelona in the evening. Doing so could potentially save you 17% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Phoenix to Barcelona?

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

Travelers seeking maximum savings on their Phoenix 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 octubre 22, 2025.
Peruse reviews from past customers who have flown with United Airlines, American Airlines, and Air Canada from Phoenix to Barcelona 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.
United Airlines
7.4
Good
8,988 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
United Airlines
7.4
Good
8,988 reviews
United Airlines
7.4
Good
8,988 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
American Airlines
7.2
Good
11,028 reviews
United Airlines
7.4
Good
8,988 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
Air Canada
7.1
Good
10,338 reviews
United Airlines
7.4
Good
8,988 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
Iberia
7.0
Good
2,996 reviews
United Airlines
7.4
Good
8,988 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
British Airways
6.7
Okay
7,466 reviews
United Airlines
7.4
Good
8,988 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

Related info for your journey

Find useful and relevant information for your journey from Phoenix 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 to Barcelona?

    A quick flight from Phoenix to Barcelona can take about 14h 19m. United Airlines provides one of the quickest options available for as low as $586. The distance between Phoenix and Barcelona is about 5787 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Phoenix to Barcelona round-trip from $433. Other airlines that can offer you cheap pricing are Delta, from $501, and Finnair, from $508. Virgin Atlantic is currently priced 45% below the average price you’ll pay for this route.

  • Where are the most common layover locations when flying from Phoenix to Barcelona?

    The most popular layover on flights from Phoenix to Barcelona is London. Chicago follows London in terms of the most common layover location on Phoenix to Barcelona flights.

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

    The majority of London visitors spend their time at Hyde Park, Buckingham Palace, and Piccadilly Circus. Hyde Park, Buckingham Palace, and Piccadilly Circus can be visited by traveling about 12.5 mi, 13.7 mi, and 14.1 mi respectively from London Heathrow. Those landing in London looking to spend some time exploring during their layover can rent a car for about $30 per day.

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

    Most Chicago visitors opt to spend their time at Magnificent Mile, River North, and Grant Park. Magnificent Mile, River North and Grant Park are located about 15.5 mi, 15.0 mi, and 16.2 mi, respectively from Chicago O'Hare Intl if you are interested in checking them out. Travelers can book a car rental at Chicago O'Hare Intl for about $57 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Phoenix to Barcelona flights?

    Phoenix to Barcelona flights have a layover in Toronto least often. Philadelphia is the second least popular location for layovers on flights from Phoenix to Barcelona.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Phoenix 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 to Barcelona?

    Currently, November is the cheapest month in which you can book a flight from Phoenix to Barcelona (average of $441). Flying from Phoenix to Barcelona in June is currently the most expensive (average of $904). 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 Phoenix 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
Las Vegas to Barcelona-El Prat flights
Tucson to Barcelona-El Prat flights
Las Vegas to Costa Brava flights

Top 10 airlines flying from Phoenix to Barcelona

Discover the top 10 airlines that operate flights from Phoenix 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 octubre 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$433Average$630FlexibilityNo cancel feeOn-time72%
DeltaCheapest$501Average$834FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$508Average$829FlexibilityNo cancel feeOn-time76%
IberiaCheapest$566Average$803FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$581Average$902FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$582Average$822FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$584Average$888FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$587Average$827FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$601Average$992FlexibilityNo cancel feeOn-time67%
KLMCheapest$602Average$677FlexibilityNo cancel feeOn-time75%

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