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$503+ Cheap flights from Tucson (TUS) 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — BCN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Tucson to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Tucson (TUS) 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 September 11, 2025.

Round-trip from

$553
(Air Canada)

One-way from

$503
(United Airlines)

Popular in

June

Cheapest in

April

Average price

$816
From Tucson to Barcelona
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One-way flight from Tucson to Barcelona
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Highest demand for flights based on searches. 26% potential increase in price ($357 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Tucson to Barcelona

Cheapest flights from Tucson to Barcelona
Explore the most affordable flight options available from Tucson to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Air Canada deal was found by Cheapflights users on 9/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/183:15 pmTUS - BCN
2 stops31h 35mAir Canada
Fri 10/3112:35 pmBCN - TUS
2 stops28h 24mAir Canada
Deal found 9/10$553
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/297:15 amTUS - BCN
1 stop21h 45mUnited Airlines
Wed 10/153:15 pmBCN - TUS
2 stops30h 13mUnited Airlines
Deal found 9/10$557
This Air Canada deal was found by Cheapflights users on 9/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/173:15 pmTUS - BCN
2 stops55h 35mAir Canada
Fri 10/3112:35 pmBCN - TUS
2 stops28h 24mAir Canada
Deal found 9/10$558
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/184:26 pmTUS - BCN
2 stops30h 54mUnited Airlines
Thu 10/303:05 pmBCN - TUS
2 stops25h 54mUnited Airlines
Deal found 9/10$569
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 10/143:15 pmTUS - BCN
2 stops19h 30mUnited Airlines
Fri 10/3112:35 pmBCN - TUS
2 stops29h 45mUnited Airlines
Deal found 9/10$580
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 10/143:15 pmTUS - BCN
2 stops19h 30mUnited Airlines
Thu 10/303:05 pmBCN - TUS
2 stops25h 54mUnited Airlines
Deal found 9/10$584
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/181:17 pmTUS - BCN
1 stop35h 03mDelta
Thu 10/306:00 amBCN - TUS
2 stops24h 30mDelta
Deal found 9/10$586
This KAYAK deal was found by Cheapflights users on 9/10. 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.
Tue 10/147:15 amTUS - BCN
2 stops23h 15mLufthansa
Wed 10/296:50 amBCN - TUS
2 stops19h 53mLufthansa
Deal found 9/10$594
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/237:15 amTUS - BCN
1 stop21h 45mUnited Airlines
Thu 10/303:05 pmBCN - TUS
2 stops25h 54mUnited Airlines
Deal found 9/10$607

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tucson 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 September 11, 2025.
Use the filters below to find and compare flights from Tucson to Barcelona that are best for you.

Fly from

Tucson

Fly to

Barcelona

Route

Depart

Return

Price

TucsonBarcelona

TUS - BCN

TUSBCN

Tucson

Mon 9/29

8:50 am-1:15 pm

2 stops19h 25m

Barcelona-El Prat

Wed 10/15

3:15 pm-12:28 pm

2 stops30h 13m

$557

TucsonBarcelona

TUS - BCN

TUSBCN

Tucson

Fri 10/17

3:15 pm-7:50 am

2 stops55h 35m

Barcelona-El Prat

Fri 10/31

12:35 pm-8:59 am

2 stops28h 24m

$558

TucsonBarcelona

TUS - BCN

TUSBCN

Tucson

Tue 10/14

3:15 pm-7:45 pm

2 stops19h 30m

Barcelona-El Prat

Fri 10/31

12:35 pm-10:20 am

2 stops29h 45m

$580

TucsonBarcelona

TUS - BCN

TUSBCN

Tucson

Tue 10/14

3:15 pm-7:45 pm

2 stops19h 30m

Barcelona-El Prat

Thu 10/30

3:05 pm-8:59 am

2 stops25h 54m

$584

TucsonBarcelona

TUS - BCN

TUSBCN

Tucson

Sat 10/18

1:17 pm-9:20 am

1 stop35h 03m

Barcelona-El Prat

Thu 10/30

6:00 am-10:30 pm

2 stops24h 30m

$586

TucsonBarcelona

TUS - BCN

TUSBCN

Tucson

Thu 10/23

7:15 am-2:00 pm

1 stop21h 45m

Barcelona-El Prat

Thu 10/30

3:05 pm-8:59 am

2 stops25h 54m

$607

TucsonBarcelona

TUS - BCN

TUSBCN

Tucson

Wed 10/15

1:15 pm-4:25 pm

2 stops18h 10m

Barcelona-El Prat

Thu 10/30

9:55 am-10:30 pm

2 stops20h 35m

$626

TucsonBarcelona

TUS - BCN

TUSBCN

Tucson

Thu 10/2

7:15 am-2:00 pm

1 stop21h 45m

$503

TucsonBarcelona

TUS - BCN

TUSBCN

Tucson

Thu 10/2

11:35 am-7:50 am

3 stops35h 15m

$806

TucsonBarcelona

TUS - BCN

TUSBCN

Tucson

Thu 10/2

4:25 pm-9:20 am

3 stops31h 55m

$3,129

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Tucson to Barcelona

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

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

Currently, January is the cheapest month in which you can book a flight from Tucson to Barcelona (average of $523). Flying from Tucson 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.

How much does it cost to fly round-trip from Tucson to Barcelona?

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 September 11, 2025.
See what other customers who have flown with United Airlines, American Airlines, and British Airways from Tucson to Barcelona have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
British Airways
6.7
Okay
7,361 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

    Tucson (TUS), located 7.5 mi from the city center, is the airport you fly out of when you book flights from Tucson to Barcelona. 3 airlines have flights from Tucson to Barcelona on a regular basis. Booking flights from Tucson to Barcelona should not be difficult; the airport handles an average of 0 outbound flights to Barcelona per day.

  • How long is the flight from Tucson to Barcelona?

    Departing from Tucson to Barcelona will take you 19h 25m. Tucson and Barcelona are separated by a distance of 5810 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 Tucson to Barcelona round-trip?

    Currently priced at $586, United Airlines will fly you from Tucson to Barcelona and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and American Airlines - these airlines can fly you to your destination from $637 and $637, respectively. Users have found that United Airlines is 40% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Tucson to Barcelona (average of $523). Flying from Tucson 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Tucson 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 3 airlines flying from Tucson to Barcelona

Discover the top 3 airlines that operate flights from Tucson 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$586Average$875FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$637Average$862FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$637Average$871FlexibilityNo cancel feeOn-time71%

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