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Cheap flights from Tucson to Portugal from $331

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tucson to Portugal departing on 1/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Tucson to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:30 am - 10:40 amTUS  Tucson-LIS Lisbon Humberto Delgado
22h 10m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
5:00 am - 9:34 pmLIS  Lisbon Humberto Delgado-TUS Tucson
23h 34m2 stops Frankfurt am Main Denver Intl
$734Multiple Airlines
Mon, Oct 26 - Wed, Nov 4
United Airlines Logo
5:30 am - 10:40 amTUS  Tucson-LIS Lisbon Humberto Delgado
22h 10m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
11:20 am - 10:19 pmLIS  Lisbon Humberto Delgado-TUS Tucson
41h 59m2 stops Toronto Pearson Intl Houston George Bush Intcntl
$754United Airlines
Mon, Oct 26 - Tue, Nov 3
Air Canada Logo
5:30 am - 10:40 amTUS  Tucson-LIS Lisbon Humberto Delgado
22h 10m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
10:55 am - 9:34 pmLIS  Lisbon Humberto Delgado-TUS Tucson
41h 39m2 stops Toronto Pearson Intl Denver Intl
$754Air Canada
Mon, Oct 26 - Thu, Nov 5
United Airlines Logo
7:15 am - 8:10 amTUS  Tucson-LIS Lisbon Humberto Delgado
17h 55m2 stops Denver Intl Newark
United Airlines Logo
11:20 am - 3:50 pmLIS  Lisbon Humberto Delgado-TUS Tucson
35h 30m2 stops Toronto Pearson Intl Denver Intl
$756United Airlines
Tue, Oct 27 - Tue, Nov 3
Air Canada Logo
9:42 am - 9:20 amTUS  Tucson-LIS Lisbon Humberto Delgado
16h 38m2 stops Denver Intl Toronto Pearson Intl
Air Canada Logo
10:55 am - 9:34 pmLIS  Lisbon Humberto Delgado-TUS Tucson
41h 39m2 stops Toronto Pearson Intl Denver Intl
$759Air Canada
Tue, Oct 27 - Thu, Nov 5
Delta Logo
12:29 pm - 5:50 pmTUS  Tucson-LIS Lisbon Humberto Delgado
21h 21m2 stops Los Angeles Los Angeles Paris Charles de Gaulle
Delta Logo
5:00 am - 3:45 pmLIS  Lisbon Humberto Delgado-TUS Tucson
18h 45m2 stops Amsterdam Schiphol Los Angeles Los Angeles
$867Delta
Tue, Sep 29 - Tue, Oct 13
Delta Logo
12:29 pm - 5:50 pmTUS  Tucson-LIS Lisbon Humberto Delgado
21h 21m2 stops Los Angeles Los Angeles Paris Charles de Gaulle
Delta Logo
5:00 am - 4:02 pmLIS  Lisbon Humberto Delgado-TUS Tucson
19h 02m2 stops Amsterdam Schiphol Salt Lake City
$950Delta
Sun, Sep 13 - Fri, Sep 25
American Airlines Logo
3:54 pm - 6:00 pmTUS  Tucson-LIS Lisbon Humberto Delgado
18h 06m2 stops Dallas/Fort Worth London Heathrow
American Airlines Logo
7:20 am - 9:45 pmLIS  Lisbon Humberto Delgado-TUS Tucson
22h 25m2 stops London Heathrow Dallas/Fort Worth
$995American Airlines
Fri, Sep 18 - Fri, Sep 25
American Airlines Logo
3:58 pm - 5:55 pmTUS  Tucson-LIS Lisbon Humberto Delgado
17h 57m2 stops Dallas/Fort Worth London Heathrow
American Airlines Logo
6:35 am - 8:35 pmLIS  Lisbon Humberto Delgado-TUS Tucson
22h 00m2 stops Madrid Barajas Dallas/Fort Worth
$1,164American Airlines
Mon, Aug 31 - Thu, Sep 24
Iberia Logo
12:19 pm - 11:50 amTUS  Tucson-LIS Lisbon Humberto Delgado
39h 31m2 stops Chicago O'Hare Intl Madrid Barajas
Iberia Logo
8:45 pm - 7:05 pmLIS  Lisbon Humberto Delgado-TUS Tucson
54h 20m2 stops Madrid Barajas Dallas/Fort Worth
$1,272Iberia
Fri, Aug 28 - Mon, Sep 7

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Iberia flights from Tucson to Portugal

Our best Iberia deals on Tucson to Portugal flight tickets
Iberia
Aug 14
TUS3:58 pmTucson
23h 27m
2 stops
LIS11:25 pmLisbon Humberto Delgado
Aug 23
LIS8:45 pmLisbon Humberto Delgado
34h 12m
2 stops
TUS10:57 pmTucson
$1,159
Iberia
Aug 28
TUS12:19 pmTucson
39h 31m
2 stops
LIS11:50 amLisbon Humberto Delgado
Sep 7
LIS8:45 pmLisbon Humberto Delgado
54h 20m
2 stops
TUS7:05 pmTucson
$1,272

Aer Lingus flights from Tucson to Portugal

Our best Aer Lingus deals on Tucson to Portugal flight tickets
Aer Lingus
Aug 27
TUS12:19 pmTucson
25h 16m
2 stops
LIS9:35 pmLisbon Humberto Delgado
Sep 7
LIS11:25 amLisbon Humberto Delgado
19h 32m
2 stops
TUS10:57 pmTucson
$1,418
Aer Lingus
Aug 29
TUS6:11 amTucson
20h 04m
2 stops
LIS10:15 amLisbon Humberto Delgado
Sep 7
LIS11:25 amLisbon Humberto Delgado
19h 32m
2 stops
TUS10:57 pmTucson
$1,511

momondo 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, momondo users made 832,500 searches. Data last updated August 7, 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 Tucson - LIS Lisbon Humberto Delgado

TUSLIS

Tucson

Mon 10/26

5:30 am-10:40 am

2 stops22h 10m

Lisbon Humberto Delgado

Wed 11/4

5:00 am-9:34 pm

2 stops23h 34m

$734

TucsonLisbon

TUS Tucson - LIS Lisbon Humberto Delgado

TUSLIS

Tucson

Mon 10/26

5:30 am-10:40 am

2 stops22h 10m

Lisbon Humberto Delgado

Tue 11/3

11:20 am-10:19 pm

2 stops41h 59m

$754

TucsonLisbon

TUS Tucson - LIS Lisbon Humberto Delgado

TUSLIS

Tucson

Mon 10/26

5:30 am-10:40 am

2 stops22h 10m

Lisbon Humberto Delgado

Thu 11/5

10:55 am-9:34 pm

2 stops41h 39m

$754

TucsonLisbon

TUS Tucson - LIS Lisbon Humberto Delgado

TUSLIS

Tucson

Tue 10/27

7:15 am-8:10 am

2 stops17h 55m

Lisbon Humberto Delgado

Tue 11/3

11:20 am-3:50 pm

2 stops35h 30m

$756

TucsonLisbon

TUS Tucson - LIS Lisbon Humberto Delgado

TUSLIS

Tucson

Tue 10/27

9:42 am-9:20 am

2 stops16h 38m

Lisbon Humberto Delgado

Thu 11/5

10:55 am-9:34 pm

2 stops41h 39m

$759

TucsonLisbon

TUS Tucson - LIS Lisbon Humberto Delgado

TUSLIS

Tucson

Tue 9/29

12:29 pm-5:50 pm

2 stops21h 21m

Lisbon Humberto Delgado

Tue 10/13

5:00 am-3:45 pm

2 stops18h 45m

$867

TucsonLisbon

TUS Tucson - LIS Lisbon Humberto Delgado

TUSLIS

Tucson

Sun 9/13

12:29 pm-5:50 pm

2 stops21h 21m

Lisbon Humberto Delgado

Fri 9/25

5:00 am-4:02 pm

2 stops19h 02m

$950

TucsonLisbon

TUS Tucson - LIS Lisbon Humberto Delgado

TUSLIS

Tucson

Fri 9/18

3:54 pm-6:00 pm

2 stops18h 06m

Lisbon Humberto Delgado

Fri 9/25

7:20 am-9:45 pm

2 stops22h 25m

$995
Quickest round-trip

TucsonLisbon

TUS Tucson - LIS Lisbon Humberto Delgado

TUSLIS

Tucson

Mon 8/31

3:58 pm-5:55 pm

2 stops17h 57m

Lisbon Humberto Delgado

Thu 9/24

6:35 am-8:35 pm

2 stops22h 00m

$1,164

TucsonLisbon

TUS Tucson - LIS Lisbon Humberto Delgado

TUSLIS

Tucson

Fri 8/28

12:19 pm-11:50 am

2 stops39h 31m

Lisbon Humberto Delgado

Mon 9/7

8:45 pm-7:05 pm

2 stops54h 20m

$1,272

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portugal from

How to get the cheapest flight ticket from Tucson to Portugal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Tucson to Portugal?

British Airways, Air Canada, and American Airlines are the most popular carriers operating from Tucson to Portugal

What airlines fly to Portugal?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Portugal from Tucson according to our data. United Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 5 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

Cheap Tucson to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tucson to Portugal

Fastest flight time

20h 05m

Direct flights

None
The fastest flight from Tucson to Portugal takes 20h 05m
There are no direct flights from Tucson to Portugal. There are no popular flight routes from Tucson to Portugal.
Search flight deals

Frequently asked questions about flying from Tucson to Portugal

  • When did momondo last update prices for flights from Tucson Airport to Portugal?

    Prices for flights from Tucson Airport to Portugal were last updated today.

  • How many operators does momondo search for flights from Tucson Airport to Portugal?

  • How old do you have to be to fly from Tucson Airport to Portugal?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tucson Airport to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The travel and health documents you'll need for your trip to Portugal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Tucson to Portugal

Compare and see reviews for airlines that fly from Tucson to Portugal with momondo
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom $518Free CancellationRating
7.0
3,264 reviews
Search Iberia flights
United AirlinesPriceFrom $637Free CancellationRating
7.4
10,080 reviews
Search United Airlines flights
DeltaPriceFrom $788Free CancellationRating
7.8
8,499 reviews
Search Delta flights
American AirlinesPriceFrom $822Free CancellationRating
7.1
11,874 reviews
Search American Airlines flights
KLMPriceFrom $835Free CancellationRating
7.8
1,555 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Tucson to Portugal?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Tucson to Portugal for you.

Can I find flights from Tucson to Portugal with flexible booking policies on momondo?

All flight searches from Tucson to Portugal on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Tucson to Portugal?

momondo helps you find the best flight between Tucson and Portugal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Tucson to Portugal right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Tucson to Portugal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo
Flights to Lisbonfrom $552
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Flights to Velasfrom $691