What airlines fly to Portugal?

United Airlines, American Airlines and KLM 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 36% 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.

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

United Airlines, American Airlines, and Air Canada are the most popular carriers operating 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?

The number of operators available for flights from Tucson Airport to Portugal is 4 as of June 2026.

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.

$329 Cheap Flights from Tucson to Portugal in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Tucson to Portugal

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:22 pm - 11:00 am

TUS

LIS

34h 38m

2 stops

1:00 pm - 10:16 pm

LIS

TUS

40h 16m

2 stops

$813United Airlines

Sat, Nov 7 - Sat, Nov 14

5:15 am - 9:20 am

TUS

LIS

20h 05m

2 stops

11:25 am - 8:25 pm

LIS

TUS

41h 00m

2 stops

$870United Airlines

Thu, Oct 8 - Fri, Oct 16

10:42 am - 11:00 am

TUS

LIS

17h 18m

3 stops

11:20 am - 9:46 am

LIS

TUS

29h 26m

2 stops

$881Multiple Airlines

Sat, Nov 7 - Sat, Nov 14

6:30 am - 10:30 am

TUS

LIS

20h 00m

2 stops

11:25 am - 4:46 pm

LIS

TUS

37h 21m

2 stops

$942United Airlines

Sun, Sep 13 - Fri, Sep 25

5:30 am - 9:20 am

TUS

LIS

19h 50m

2 stops

1:00 pm - 9:10 pm

LIS

TUS

40h 10m

2 stops

$945United Airlines

Wed, Sep 16 - Thu, Sep 24

6:30 am - 10:30 am

TUS

LIS

20h 00m

2 stops

1:00 pm - 9:10 pm

LIS

TUS

40h 10m

2 stops

$946United Airlines

Sun, Sep 13 - Thu, Sep 24

3:54 pm - 5:45 pm

TUS

LIS

17h 51m

2 stops

6:35 am - 8:35 pm

LIS

TUS

22h 00m

2 stops

$947American Airlines

Sun, Sep 13 - Thu, Sep 24

12:29 pm - 5:50 pm

TUS

LIS

21h 21m

2 stops

5:00 am - 9:44 pm

LIS

TUS

24h 44m

2 stops

$950Delta

Sun, Sep 13 - Fri, Sep 25

7:00 am - 2:55 pm

TUS

LIS

23h 55m

2 stops

5:00 am - 3:51 pm

LIS

TUS

18h 51m

2 stops

$951Delta

Sun, Sep 13 - Thu, Sep 24

1:29 pm - 10:30 am

TUS

LIS

37h 01m

2 stops

11:25 am - 9:22 pm

LIS

TUS

41h 57m

2 stops

$954United Airlines

Sun, Sep 13 - Fri, Sep 25

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Delta flights from Tucson to Portugal

Our best Delta deals on Tucson to Portugal flight tickets

Delta

Sep 13

TUS12:29 pmTucson

21h 21m

2 stops

LIS5:50 pmLisbon Humberto Delgado

Sep 25

LIS5:00 amLisbon Humberto Delgado

24h 44m

2 stops

TUS9:44 pmTucson

$950

Delta

Sep 13

TUS7:00 amTucson

23h 55m

2 stops

LIS2:55 pmLisbon Humberto Delgado

Sep 24

LIS5:00 amLisbon Humberto Delgado

18h 51m

2 stops

TUS3:51 pmTucson

$951

Delta

Aug 14

TUS6:00 amTucson

21h 15m

2 stops

LIS11:15 amLisbon Humberto Delgado

Aug 21

LIS5:00 amLisbon Humberto Delgado

24h 41m

2 stops

TUS9:41 pmTucson

$972

TAP AIR PORTUGAL flights from Tucson to Portugal

Our best TAP AIR PORTUGAL deals on Tucson to Portugal flight tickets

TAP AIR PORTUGAL

Oct 8

TUS5:45 amTucson

18h 25m

1 stop

LIS8:10 amLisbon Humberto Delgado

Oct 16

LIS12:35 pmLisbon Humberto Delgado

19h 19m

1 stop

TUS11:54 pmTucson

$1,930

TAP AIR PORTUGAL

Jul 2

TUS5:43 pmTucson

34h 02m

1 stop

LIS11:45 amLisbon Humberto Delgado

Jul 8

LIS11:20 amLisbon Humberto Delgado

19h 23m

1 stop

TUS10:43 pmTucson

$2,386

TAP AIR PORTUGAL

Jul 3

TUS12:34 pmTucson

15h 11m

1 stop

LIS11:45 amLisbon Humberto Delgado

Jul 8

LIS11:20 amLisbon Humberto Delgado

19h 23m

1 stop

TUS10:43 pmTucson

$2,475

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TucsonLisbon

TUS - LIS

TUSLIS

Tucson

Sat 11/7

5:22 pm-11:00 am

2 stops34h 38m

Lisbon Humberto Delgado

Sat 11/14

1:00 pm-10:16 pm

2 stops40h 16m

$813

TucsonLisbon

TUS - LIS

TUSLIS

Tucson

Thu 10/8

5:15 am-9:20 am

2 stops20h 05m

Lisbon Humberto Delgado

Fri 10/16

11:25 am-8:25 pm

2 stops41h 00m

$870

TucsonLisbon

TUS - LIS

TUSLIS

Tucson

Sat 11/7

10:42 am-11:00 am

3 stops17h 18m

Lisbon Humberto Delgado

Sat 11/14

11:20 am-9:46 am

2 stops29h 26m

$881

TucsonLisbon

TUS - LIS

TUSLIS

Tucson

Sun 9/13

6:30 am-10:30 am

2 stops20h 00m

Lisbon Humberto Delgado

Fri 9/25

11:25 am-4:46 pm

2 stops37h 21m

$942

TucsonLisbon

TUS - LIS

TUSLIS

Tucson

Wed 9/16

5:30 am-9:20 am

2 stops19h 50m

Lisbon Humberto Delgado

Thu 9/24

1:00 pm-9:10 pm

2 stops40h 10m

$945

TucsonLisbon

TUS - LIS

TUSLIS

Tucson

Sun 9/13

6:30 am-10:30 am

2 stops20h 00m

Lisbon Humberto Delgado

Thu 9/24

1:00 pm-9:10 pm

2 stops40h 10m

$946

Quickest round-trip

TucsonLisbon

TUS - LIS

TUSLIS

Tucson

Sun 9/13

3:54 pm-5:45 pm

2 stops17h 51m

Lisbon Humberto Delgado

Thu 9/24

6:35 am-8:35 pm

2 stops22h 00m

$947

TucsonLisbon

TUS - LIS

TUSLIS

Tucson

Sun 9/13

12:29 pm-5:50 pm

2 stops21h 21m

Lisbon Humberto Delgado

Fri 9/25

5:00 am-9:44 pm

2 stops24h 44m

$950

TucsonLisbon

TUS - LIS

TUSLIS

Tucson

Sun 9/13

7:00 am-2:55 pm

2 stops23h 55m

Lisbon Humberto Delgado

Thu 9/24

5:00 am-3:51 pm

2 stops18h 51m

$951

TucsonLisbon

TUS - LIS

TUSLIS

Tucson

Sun 9/13

1:29 pm-10:30 am

2 stops37h 01m

Lisbon Humberto Delgado

Fri 9/25

11:25 am-9:22 pm

2 stops41h 57m

$954

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Tucson is in August. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of August, then book flights to Portugal from Tucson during April instead. Flights to Portugal in April, while not as cheap as those in August, still average around $458.

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	15h 35m
Direct flights	None

The fastest flight from Tucson to Portugal takes 15h 35m

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?
The number of operators available for flights from Tucson Airport to Portugal is 4 as of June 2026.
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
American Airlines	PriceFrom $510	Free Cancellation	Rating 7.1 11,745 reviews	Search American Airlines flights
Iberia	PriceFrom $518	Free Cancellation	Rating 7.0 3,247 reviews	Search Iberia flights
United Airlines	PriceFrom $637	Free Cancellation	Rating 7.4 9,875 reviews	Search United Airlines flights
Delta	PriceFrom $744	Free Cancellation	Rating 7.8 8,424 reviews	Search Delta flights
KLM	PriceFrom $835	Free Cancellation	Rating 7.8 1,530 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.

An easier way to manage your Portugal trip

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Popular cities

Other flights from Tucson

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Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Portugal

Flights to Lisbonfrom $435

Flights to Portofrom $472

Flights to Funchalfrom $588

Flights to Farofrom $511

Flights to Ponta Delgadafrom $563

Flights to Lajesfrom $627

Flights to Hortafrom $694

Flights to Pico Islandfrom $697

Flights to Porto Santofrom $540

Flights to Velasfrom $669

Cheap flights from Tucson to Portugal from $329

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 11/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Tucson to Portugal

Our best Delta deals on Tucson to Portugal flight tickets

TAP AIR PORTUGAL flights from Tucson to Portugal

Our best TAP AIR PORTUGAL deals on Tucson to Portugal flight tickets

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How to get the cheapest flight ticket from Tucson to Portugal

What is the cheapest month to fly to Portugal?

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

What airlines fly to Portugal?

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

Direct flights

Frequently asked questions about flying from Tucson to Portugal

Best airlines flying from Tucson to Portugal

Compare and see reviews for airlines that fly from Tucson to Portugal with momondo

Why use momondo?

An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo

Tucson flight routes

According to popular flight searches on momondo this year

Portugal flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Portugal

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portugal

List of cabin classes available on flights landing in Portugal. Availability may vary depending on flight origin and airline.

Complete your trip to Portugal

Explore popular destinations other users love

According to popular flight searches on momondo this year