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$345 Cheap Flights from Tucson (TUS) to Lisbon (LIS)

View $345 flight on Wed, Oct 14, 2026Opens in a new window

Popular airlines from Tucson International Airport (TUS) to Humberto Delgado Airport (LIS)

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Cheap Flights from Tucson to Lisbon (TUS-LIS)

Prices were available within the past 7 days and start at $345 for one-way flights and $749 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, Jan 11 - Fri, Jan 22
TUS
Tucson
LIS
Lisbon
$749 Roundtrip, found 3 days ago
$749
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Jan 11 from Tucson to Lisbon, returning Fri, Jan 22, priced at $749 found 3 days ago
Air Canada
Mon, Jan 11 - Fri, Jan 22
TUS
Tucson
LIS
Lisbon
$750 Roundtrip, found 3 days ago
$750
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Jan 11 from Tucson to Lisbon, returning Fri, Jan 22, priced at $750 found 3 days ago
Air Canada
Mon, Oct 26 - Tue, Nov 3
TUS
Tucson
LIS
Lisbon
$756 Roundtrip, found 2 days ago
$756
Roundtrip
found 2 days ago
Select Air Canada flight, departing Mon, Oct 26 from Tucson to Lisbon, returning Tue, Nov 3, priced at $756 found 2 days ago
Air Canada
Mon, Jan 11 - Fri, Jan 22
TUS
Tucson
LIS
Lisbon
$757 Roundtrip, found 3 days ago
$757
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Jan 11 from Tucson to Lisbon, returning Fri, Jan 22, priced at $757 found 3 days ago
United
Tue, Oct 13 - Tue, Dec 15
TUS
Tucson
LIS
Lisbon
$757 Roundtrip, found 4 days ago
$757
Roundtrip
found 4 days ago
Select United flight, departing Tue, Oct 13 from Tucson to Lisbon, returning Tue, Dec 15, priced at $757 found 4 days ago
United
Tue, Oct 13 - Tue, Dec 15
TUS
Tucson
LIS
Lisbon
$759 Roundtrip, found 4 days ago
$759
Roundtrip
found 4 days ago
Select United flight, departing Tue, Oct 13 from Tucson to Lisbon, returning Tue, Dec 15, priced at $759 found 4 days ago
Air Canada
Tue, Nov 3 - Fri, Nov 13
TUS
Tucson
LIS
Lisbon
$760 Roundtrip, found 7 hours ago
$760
Roundtrip
found 7 hours ago
Select Air Canada flight, departing Tue, Nov 3 from Tucson to Lisbon, returning Fri, Nov 13, priced at $760 found 7 hours ago
Lufthansa
Mon, Jan 11 - Fri, Jan 22
TUS
Tucson
LIS
Lisbon
$761 Roundtrip, found 3 days ago
$761
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Mon, Jan 11 from Tucson to Lisbon, returning Fri, Jan 22, priced at $761 found 3 days ago
American Airlines
Mon, Apr 12 - Fri, May 7
TUS
Tucson
LIS
Lisbon
$765 Roundtrip, found 5 days ago
$765
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Apr 12 from Tucson to Lisbon, returning Fri, May 7, priced at $765 found 5 days ago
Iberia
Tue, Nov 3 - Fri, Nov 13
TUS
Tucson
LIS
Lisbon
$765 Roundtrip, found 7 hours ago
$765
Roundtrip
found 7 hours ago
Select Iberia flight, departing Tue, Nov 3 from Tucson to Lisbon, returning Fri, Nov 13, priced at $765 found 7 hours ago

What you need to know for your flight from Tucson Intl. to Humberto Delgado

Tucson (TUS) to Lisbon (LIS) at a glance

Travel to Lisbon (LIS) from Tucson (TUS) with a selection of airlines offering diverse options on this international long-haul route. Explore a range of full-service carriers to discover the itinerary that aligns with your budget, schedule, and travel preferences while you take in the iconic sights and neighborhoods of Lisbon. Here, you'll find essential information for flights departing from Tucson International Airport (TUS) to Humberto Delgado Airport (LIS).

  • Fastest flight duration: around 13h 45m in-flight, plus roughly 4h 15m total layover with two or more stops
  • Route distance: roughly 5,400 miles (8,690 km)
  • Flights per week: around 7 departures on average
  • Typical fares (one-way): economy tickets often range from $295–$925, depending on seasonality and how far ahead you book

Flights from Tucson International Airport (TUS) to Humberto Delgado Airport (LIS)

Based on recent bookings, here are the top airlines favored for travel from Tucson to Lisbon, often selected for their multi-stop services. Popular layovers include Los Angeles International Airport (LAX) with an approximate 2-hour and 45-minute stop, Philadelphia International Airport (PHL) for about 1 hour and 15 minutes, and Dallas-Fort Worth International Airport (DFW) with a layover of around 1 hour and 45 minutes. This variety allows you to customize your itinerary by balancing price, total travel time, and cabin class.

  • American Airlines: This comprehensive airline provides multi-stop services, with one-way ticket prices generally between $345 and $800. It represents about 31% of flight departures on this route, featuring an in-flight duration of 13 hours and 45 minutes, leading to a total travel time of approximately 18 hours, including layovers.
  • United: Another full-service airline, United offers multi-stop flights with one-way fares typically ranging from $300 to $765. It accounts for around 19% of departures for this route, with an in-flight time of 13 hours and 45 minutes and a total journey time of about 18 hours, factoring in layovers.
  • British Airways: As a full-service provider, British Airways offers multi-stop itineraries, with one-way fares usually ranging from $365 to $715. It makes up approximately 16% of departures on this route, featuring an in-flight duration of 13 hours and 45 minutes, resulting in a total travel time of roughly 18 hours, including layovers.
  • Delta: This full-service airline offers multi-stop options, with one-way fares commonly falling between $310 and $360. Delta accounts for nearly 6% of departures on this route, with an in-flight time of 13 hours and 45 minutes and a total travel duration of about 18 hours, including layovers.

Alternative route from Tucson (TUS) to Lisbon (LIS)

  • Nogales to Lisbon (OLS-LIS): Located approximately 49 miles from Tucson International Airport (TUS), Nogales International Airport (OLS) serves as a convenient departure point.

How to find the best prices for flights from Tucson (TUS) to Lisbon (LIS)

Getting some of the best deals on flights from Tucson to Lisbon is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking at least two months in advance, which coincides with when most travelers make their reservations. Departures in the morning, between 5 a.m. and 12 p.m., also tend to be less expensive and are popular among flyers. Additionally, flying on Tuesday offers both lower prices and is the most favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Lisbon hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Humberto Delgado Airport from Tucson International Airport

Lisbon welcomes travelers from Tucson with a range of transport options based on price, convenience, and proximity. Here's how to reach Lisbon efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Lisbon, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Humberto Delgado Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Humberto Delgado Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Humberto Delgado Airport, Lisbon Airport Station, a metro station, is located about 0.1 miles away on foot, while Oriente Bus Station, a bus station, is approximately 1.8 miles from the airport by car, and Roma-Areeiro Station, a train station, is also about 1.8 miles away by car.

Frequently asked questions

How much does a flight from Tucson, AZ (TUS-Tucson Intl.) to Lisbon (LIS-Humberto Delgado) cost?
You can find cheap one-way flights from $345 and cheap return flights from $749 Tucson, AZ (TUS-Tucson Intl.) to Lisbon (LIS-Humberto Delgado) with Expedia. One-way flights usually range from $454 to $1479, and return flights typically cost between $741 and $3718. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Tucson, AZ (TUS-Tucson Intl.) to Lisbon (LIS-Humberto Delgado) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Tucson, AZ (TUS-Tucson Intl.) to Lisbon (LIS-Humberto Delgado)?
The cheapest month to fly from TUS to LIS is January when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Tucson, AZ (TUS-Tucson Intl.) to Lisbon (LIS-Humberto Delgado)?
Enter TUS to LIS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Tucson, AZ (TUS-Tucson Intl.) to Lisbon (LIS-Humberto Delgado)?
Virgin Atlantic is one of the cheapest airlines offering connecting flights from Tucson Intl. (TUS) to Humberto Delgado (LIS), with round-trip tickets starting from around $1,816 with a layover in Los Angeles Intl. (LAX). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Tucson, AZ (TUS-Tucson Intl.) to Lisbon (LIS-Humberto Delgado)?
To find a cheap flight from Tucson, AZ (TUS-Tucson Intl.) to Lisbon (LIS-Humberto Delgado), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Tucson, AZ (TUS-Tucson Intl.) to Lisbon (LIS-Humberto Delgado)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Tucson, AZ (TUS-Tucson Intl.) to Lisbon (LIS-Humberto Delgado)?
The earliest flight from Tucson, AZ (Tucson International Airport) to Lisbon (Humberto Delgado Airport) usually departs at around 5:00 AM. This seasonal service is operated by American Airlines, allowing you to start your adventure in Lisbon bright and early. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Tucson, AZ (TUS-Tucson Intl.) to Lisbon (LIS-Humberto Delgado)?
The most popular departure times for flights from Tucson Intl. (TUS) to Humberto Delgado (LIS) are in the early morning, from 6am to 9am. About 32% of passengers prefer this time window. Many major carriers, including United Airlines and American Airlines, offer flights during this window. This timing works well because it allows you to start your journey early and make the most of your time in Lisbon.
How long does it take to fly from Tucson, AZ (TUS-Tucson Intl.) to Lisbon (LIS-Humberto Delgado)?
Flying from TUS to LIS with a connection usually takes about 16 hours, traveling roughly 5,430 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Tucson, AZ (TUS-Tucson Intl.) to Lisbon (LIS-Humberto Delgado)?
Select the "Business class" and "First class" filters when looking for TUS to LIS flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Tucson, AZ (TUS-Tucson Intl.) to Lisbon (LIS-Humberto Delgado) flight with Expedia?
It's easy to earn miles on a Tucson, AZ (TUS-Tucson Intl.) to Lisbon (LIS-Humberto Delgado) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Lisbon from Tucson Intl. (TUS)?
From Tucson Intl. (TUS), you can fly into Humberto Delgado (LIS) to reach Lisbon. Some flights may connect through major hubs like Dallas-Fort Worth Intl. (DFW), Denver Intl. (DEN), O'Hare Intl. (ORD) before reaching Lisbon. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Tucson, AZ (TUS-Tucson Intl.) to Lisbon (LIS-Humberto Delgado) at the last minute?
Typically, booking a last minute flight from Tucson, AZ (TUS-Tucson Intl.) to Lisbon (LIS-Humberto Delgado) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Tucson, AZ (TUS-Tucson Intl.) to Lisbon (LIS-Humberto Delgado) flight and hotel package?
Securing a Tucson, AZ (TUS-Tucson Intl.) to Lisbon (LIS-Humberto Delgado) Lisbon Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Tucson, AZ (TUS-Tucson Intl.) to Lisbon (LIS-Humberto Delgado)?
If you booked your Tucson, AZ (TUS-Tucson Intl.) to Lisbon (LIS-Humberto Delgado) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Tucson Intl.
Destination airport
Humberto Delgado
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, KLM, Lufthansa, Scandinavian Airlines, United
Roundtrip price
$749
Distance
5429 mi

Book with confidence

Tucson to Lisbon Flights

The cheapest times to fly from Tucson to Lisbon

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Tucson to Lisbon are during the month of January. You can find some of the cheapest flights from Tucson to Lisbon with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Tucson to Lisbon

Sunday is one of the best days to book for cheap flights from Tucson to Lisbon: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Tucson to Lisbon

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Tucson to Lisbon in 2026. You can also book with separate airlines for your outbound and return journeys, from $345 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Tucson to Lisbon flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Tucson to Lisbon airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Tucson to Lisbon Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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