Portugal

$376+ Cheap flights from Tucson (TUS) to Portugal

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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — LIS
Dec 26 — Jan 21
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Cheap flight deals from Tucson to Portugal

Keep the following information in mind while searching for Tucson to Portugal flight deals. Data was last updated November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$489
(Air Canada)

One-way from

$376
(British Airways)

Popular in

May

Cheapest in

November

Average price

$624
Provider with most accurate pricing for Tucson-Lisbon Humberto Delgado flight deals.
Provider most trusted by Cheapflights users for Tucson-Lisbon Humberto Delgado flights.
From Tucson to Portugal
One-way flight from Tucson to Portugal
Highest demand for flights based on searches. 20% potential increase in price ($235 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($43 potential savings vs. average RT price).
Average for round-trip flights in November 2025

Find flight deals from Tucson to Portugal

Cheapest flights from Tucson to Portugal
Explore the most affordable flight options available from Tucson to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This United Airlines deal was found by Cheapflights users on 11/24. 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.
Fri 11/287:35 amTUS - LIS
2 stops19h 40mUnited Airlines
Sun 11/3011:55 amLIS - TUS
2 stops42h 04mUnited Airlines
Deal found 11/24$1,330
This United Airlines deal was found by Cheapflights users on 11/24. 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 12/205:47 pmTUS - LIS
2 stops33h 28mUnited Airlines
Sat 1/35:00 amLIS - TUS
2 stops42h 35mUnited Airlines
Deal found 11/24$2,268
This Arangrant deal was found by Cheapflights users on 11/25. 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 Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:04 amTUS - LIS
2 stops19h 46mMultiple Airlines
Mon 1/56:35 pmLIS - TUS
2 stops28h 38mMultiple Airlines
Deal found 11/25$3,040
This United Airlines deal was found by Cheapflights users on 11/24. 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 12/212:40 pmTUS - LIS
2 stops36h 35mUnited Airlines
Thu 1/110:55 amLIS - TUS
2 stops56h 54mUnited Airlines
Deal found 11/24$3,082
This Orbitz deal was found by Cheapflights users on 11/26. 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.
Fri 12/266:34 pmTUS - LIS
2 stops35h 46mMultiple Airlines
Tue 1/611:20 amLIS - TUS
2 stops29h 40mMultiple Airlines
Deal found 11/26$3,187
This Air Canada deal was found by Cheapflights users on 11/24. 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 11/288:15 amTUS - LIS
3 stops18h 05mAir Canada
Sun 11/3010:50 amLIS - TUS
3 stops30h 09mAir Canada
Deal found 11/24$3,553
This United Airlines deal was found by Cheapflights users on 11/26. 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.
Fri 12/266:34 pmTUS - LIS
3 stops32h 41mUnited Airlines
Tue 1/611:20 amLIS - TUS
2 stops29h 40mUnited Airlines
Deal found 11/26$4,614
This Air Canada deal was found by Cheapflights users on 11/25. 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 12/256:40 amTUS - LIS
3 stops19h 40mAir Canada
Mon 1/511:20 amLIS - TUS
3 stops29h 40mAir Canada
Deal found 11/25$5,138

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tucson to Portugal 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 November 26, 2025.
Use the filters below to find and compare flights from Tucson to Portugal that are best for you.

Fly from

Tucson

Fly to

Portugal

Route

Depart

Return

Price

TucsonLisbon

TUS - LIS

TUSLIS

Tucson

Thu 1/29

6:30 am-9:20 am

2 stops19h 50m

Lisbon Humberto Delgado

Mon 2/2

11:20 am-6:07 pm

2 stops37h 47m

$489

TucsonLisbon

TUS - LIS

TUSLIS

Tucson

Thu 4/23

11:21 am-9:20 am

2 stops37h 59m

Lisbon Humberto Delgado

Thu 5/7

11:25 am-10:40 am

2 stops31h 15m

$651

TucsonLisbon

TUS - LIS

TUSLIS

Tucson

Thu 4/23

12:00 pm-9:00 am

2 stops37h 00m

Lisbon Humberto Delgado

Thu 5/7

12:10 pm-9:08 pm

2 stops40h 58m

$653

TucsonLisbon

TUS - LIS

TUSLIS

Tucson

Fri 3/6

5:43 pm-8:55 am

2 stops32h 12m

Lisbon Humberto Delgado

Sun 3/15

10:50 am-8:49 pm

2 stops40h 59m

$682

TucsonLisbon

TUS - LIS

TUSLIS

Tucson

Thu 4/23

9:40 am-11:10 am

3 stops17h 30m

Lisbon Humberto Delgado

Thu 5/7

11:25 am-11:35 pm

2 stops20h 10m

$818

TucsonLisbon

TUS - LIS

TUSLIS

Tucson

Thu 3/5

6:58 am-7:55 am

3 stops17h 57m

Lisbon Humberto Delgado

Sun 3/15

10:50 am-9:59 pm

2 stops18h 09m

$972

TucsonLisbon

TUS - LIS

TUSLIS

Tucson

Fri 3/6

8:29 am-9:20 am

3 stops17h 51m

Lisbon Humberto Delgado

Sun 3/15

10:50 am-9:59 pm

2 stops18h 09m

$1,062

TucsonLisbon

TUS - LIS

TUSLIS

Tucson

Sat 12/20

5:47 pm-10:15 am

2 stops33h 28m

Lisbon Humberto Delgado

Sat 1/3

5:00 am-4:35 pm

2 stops42h 35m

$2,268

TucsonLisbon

TUS - LIS

TUSLIS

Tucson

Sun 2/1

6:01 pm-9:45 pm

2 stops20h 44m

$376

TucsonLisbon

TUS - LIS

TUSLIS

Tucson

Sun 2/1

6:30 am-9:20 am

3 stops19h 50m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Showing 1-10 of 14 results
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Best time to book a flight from Tucson to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal 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 Portugal

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

Currently, March is the cheapest month in which you can book a flight from Tucson to Portugal (average of $555). Flying from Tucson to Portugal in July is currently the most expensive (average of $839). 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 Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated November 26, 2025.
Read through reviews of airlines operating flights from Tucson to Portugal, such as KLM, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.7

Boarding

7.8

Food

7.2

Entertainment

7.1

Comfort

7.6

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Overall

7.7

Boarding

7.8

Food

7.2

Entertainment

7.1

Comfort

7.6

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Overall

7.7

Boarding

7.8

Food

7.2

Entertainment

7.1

Comfort

7.6

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Overall

7.7

Boarding

7.8

Food

7.2

Entertainment

7.1

Comfort

7.6

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Overall

7.7

Boarding

7.8

Food

7.2

Entertainment

7.1

Comfort

7.6

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

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

    For a flight from Tucson to Portugal, you will be flying from Tucson. Tucson (TUS) is just 7.5 mi from the center of the city.

  • How long is the flight from Tucson to Portugal?

    Airlines like Air Canada, United Airlines, and Scandinavian Airlines fly from Tucson to Portugal in about 19h 50m. The time it takes to get you to your destination can typically vary by up to 18h 09m. Tucson and Portugal are separated by a distance of 5426 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Tucson to Portugal (average of $555). Flying from Tucson to Portugal in July is currently the most expensive (average of $839). 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 Tucson to Portugal

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Tucson to Portugal

Discover the top 4 airlines that operate flights from Tucson to Portugal. 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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$564Average$1,346FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$624Average$839FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$627Average$1,117FlexibilityNo cancel feeOn-time69%
KLMCheapest$835Average$835FlexibilityNo cancel feeOn-time75%

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