Portugal

$514+ 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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — LIS
Apr 5 — Apr 121
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Cheap 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 March 6, 2026.

This Delta deal was found by Cheapflights users on 3/4. 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 4/2511:15 am
TUS
-
LIS
2 stops23h 30m
Delta
Sat 5/25:00 am
LIS
-
TUS
2 stops19h 56m
Delta
Deal found 3/4$526
This United Airlines deal was found by Cheapflights users on 3/2. 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.
Thu 4/164:25 pm
TUS
-
LIS
2 stops39h 05m
United Airlines
Thu 4/235:05 am
LIS
-
TUS
2 stops35h 52m
United Airlines
Deal found 3/2$536
This American Airlines deal was found by Cheapflights users on 3/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/81:41 pm
TUS
-
LIS
2 stops17h 59m
American Airlines
Wed 4/2211:00 am
LIS
-
TUS
2 stops19h 55m
American Airlines
Deal found 3/2$544
This Finnair deal was found by Cheapflights users on 3/4. 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.
Mon 4/2012:28 pm
TUS
-
LIS
2 stops26h 57m
Finnair
Fri 5/16:55 pm
LIS
-
TUS
2 stops31h 43m
Finnair
Deal found 3/4$554
This Gotogate deal was found by Cheapflights users on 3/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:05 am
TUS
-
LIS
2 stops26h 15m
British Airways
Sat 5/26:55 pm
LIS
-
TUS
2 stops37h 04m
British Airways
Deal found 3/3$557
This BusinessClass deal was found by Cheapflights users on 3/4. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:06 pm
TUS
-
LIS
2 stops20h 59m
British Airways
Sat 5/27:10 am
LIS
-
TUS
2 stops24h 49m
British Airways
Deal found 3/4$575
This Delta deal was found by Cheapflights users on 3/4. 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 5/21:30 pm
TUS
-
LIS
2 stops21h 15m
Delta
Sat 5/95:00 am
LIS
-
TUS
2 stops19h 12m
Delta
Deal found 3/4$576
This Delta deal was found by Cheapflights users on 3/2. 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.
Wed 4/83:24 pm
TUS
-
LIS
2 stops19h 21m
Delta
Tue 4/215:00 am
LIS
-
TUS
2 stops23h 33m
Delta
Deal found 3/2$577
This Delta deal was found by Cheapflights users on 3/2. 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.
Tue 10/207:00 am
TUS
-
LIS
2 stops23h 55m
Delta
Tue 10/275:30 am
LIS
-
TUS
2 stops22h 37m
Delta
Deal found 3/2$596
This FlightHub deal was found by Cheapflights users on 3/6. 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.
Fri 8/2112:00 pm
TUS
-
LIS
2 stops37h 00m
Scandinavian Airlines
Wed 8/267:15 am
LIS
-
TUS
2 stops21h 53m
Scandinavian Airlines
Deal found 3/6$613

Find flight deals from Tucson to Portugal

Keep the following information in mind while searching for Tucson to Portugal flight deals. Data was last updated March 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$526
(Delta)

One-way from

$514
(Booking.com)

Popular in

July

Cheapest in

January

Average price

$887
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. 16% potential increase in price ($162 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
Average for round-trip flights in March 2026

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 March 6, 2026.
Use the filters below to find and compare flights from Tucson to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TucsonLisbon

TUS - LIS

TUSLIS

Tucson

Sat 4/25

11:15 am-6:45 pm

2 stops23h 30m

Lisbon Humberto Delgado

Sat 5/2

5:00 am-4:56 pm

2 stops19h 56m

$526

TucsonLisbon

TUS - LIS

TUSLIS

Tucson

Mon 4/20

12:28 pm-11:25 pm

2 stops26h 57m

Lisbon Humberto Delgado

Fri 5/1

6:55 pm-11:59 pm

2 stops37h 04m

$555

TucsonLisbon

TUS - LIS

TUSLIS

Tucson

Sat 5/2

6:21 pm-10:05 am

2 stops31h 44m

Lisbon Humberto Delgado

Sat 5/9

4:25 pm-3:03 pm

2 stops30h 38m

$576
Quickest round-trip

TucsonLisbon

TUS - LIS

TUSLIS

Tucson

Wed 4/8

3:24 pm-6:45 pm

2 stops19h 21m

Lisbon Humberto Delgado

Tue 4/21

5:00 am-8:33 pm

2 stops23h 33m

$577

TucsonLisbon

TUS - LIS

TUSLIS

Tucson

Fri 5/1

9:44 am-3:50 pm

2 stops22h 06m

Lisbon Humberto Delgado

Thu 5/7

6:35 am-11:59 pm

2 stops25h 24m

$672

TucsonLisbon

TUS - LIS

TUSLIS

Tucson

Mon 4/20

11:15 am-5:50 pm

2 stops22h 35m

Lisbon Humberto Delgado

Fri 5/1

5:00 am-8:33 pm

2 stops23h 33m

$720

TucsonLisbon

TUS - LIS

TUSLIS

Tucson

Thu 7/23

7:20 am-11:00 am

2 stops43h 40m

Lisbon Humberto Delgado

Wed 7/29

11:25 am-10:11 pm

2 stops42h 46m

$829

TucsonLisbon

TUS - LIS

TUSLIS

Tucson

Sun 5/10

6:00 am-10:45 am

2 stops20h 45m

Lisbon Humberto Delgado

Fri 5/15

10:15 pm-11:59 pm

2 stops33h 44m

$895

TucsonLisbon

TUS - LIS

TUSLIS

Tucson

Tue 6/2

10:55 am-11:00 am

3 stops40h 05m

Lisbon Humberto Delgado

Tue 6/16

11:25 am-10:11 pm

2 stops42h 46m

$1,177

TucsonLisbon

TUS - LIS

TUSLIS

Tucson

Fri 6/12

6:37 am-11:00 am

3 stops44h 23m

Lisbon Humberto Delgado

Wed 6/24

11:25 am-10:11 pm

2 stops42h 46m

$1,188

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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, April is the cheapest month in which you can book a flight from Tucson to Portugal (average of $493). 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 March 6, 2026.
Read through reviews of airlines operating flights from Tucson to Portugal, such as Delta, KLM, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 Delta, Finnair, and United Airlines fly from Tucson to Portugal in about 23h 30m. The time it takes to get you to your destination can typically vary by up to 20h 10m. 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, April is the cheapest month in which you can book a flight from Tucson to Portugal (average of $493). 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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Top 5 airlines flying from Tucson to Portugal

Discover the top 5 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 March 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$458Average$662FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$564Average$1,213FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$627Average$1,100FlexibilityNo cancel feeOn-time69%
DeltaCheapest$717Average$855FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$835Average$835FlexibilityNo cancel feeOn-time75%

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