HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portugal

$288+ Cheap flights from Gilbert, AZ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LIS
Jun 20 — Jun 271
Fri 6/20
Fri 6/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Gilbert to Portugal with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Gilbert to Portugal

Keep the following information in mind while searching for Gilbert to Portugal flight deals. Data was last updated June 15, 2025.

Round-trip from

$627
(Mytrip)

One-way from

$288
(FlightHub)

Popular in

December

Cheapest in

January

Average price

$935
From Gilbert to Portugal
Search Deals
One-way flight from Gilbert to Portugal
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Gilbert to Portugal

Cheapest flights from Gilbert to Portugal
Explore the most affordable flight options available from Gilbert to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2025.

This Mytrip deal was found by Cheapflights users on 6/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/47:40 amPHX - OPO
1 stop17h 55mAir Canada
Thu 9/412:10 pmOPO - PHX
2 stops30h 55mAir Canada
Deal found 6/14$627
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Mon 8/411:12 amPHX - OPO
1 stop14h 33mUnited Airlines
Thu 9/412:10 pmOPO - PHX
2 stops34h 24mUnited Airlines
Deal found 6/14$632
This Justfly.com deal was found by Cheapflights users on 6/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/47:40 amPHX - OPO
1 stop17h 55mMultiple Airlines
Thu 9/412:10 pmOPO - PHX
1 stop15h 09mMultiple Airlines
Deal found 6/14$639
This Lufthansa deal was found by Cheapflights users on 6/15. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/137:40 amPHX - OPO
1 stop17h 40mLufthansa
Wed 8/276:00 amOPO - PHX
2 stops19h 39mLufthansa
Deal found 6/15$647
This American Airlines deal was found by Cheapflights users on 6/13. 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.
Thu 8/2110:19 amPHX - OPO
2 stops17h 21mAmerican Airlines
Wed 8/278:15 amOPO - PHX
2 stops21h 01mAmerican Airlines
Deal found 6/13$669
This KLM deal was found by Cheapflights users on 6/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/213:05 pmPHX - OPO
1 stop19h 10mKLM
Wed 8/276:15 amOPO - PHX
2 stops18h 00mKLM
Deal found 6/13$702
This United Airlines deal was found by Cheapflights users on 6/13. 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 9/69:38 amPHX - LIS
1 stop14h 42mUnited Airlines
Mon 9/155:05 amLIS - PHX
2 stops20h 55mUnited Airlines
Deal found 6/13$726
This Delta deal was found by Cheapflights users on 6/13. 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.
Thu 9/116:00 amPHX - LIS
1 stop18h 00mDelta
Fri 9/2612:45 pmLIS - PHX
1 stop16h 37mDelta
Deal found 6/13$727
This Iberia deal was found by Cheapflights users on 6/14. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/299:43 amPHX - LIS
1 stop15h 22mIberia
Tue 8/511:05 amLIS - PHX
1 stop16h 48mIberia
Deal found 6/14$728
This Iberia deal was found by Cheapflights users on 6/14. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/308:40 pmPHX - LIS
1 stop18h 30mMultiple Airlines
Sat 9/136:35 amLIS - PHX
2 stops20h 26mMultiple Airlines
Deal found 6/14$733
This Delta deal was found by Cheapflights users on 6/14. 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.
Mon 8/43:05 pmPHX - OPO
1 stop16h 25mDelta
Mon 9/84:20 pmOPO - PHX
1 stop28h 30mDelta
Deal found 6/14$735
This Travelocity deal was found by Cheapflights users on 6/14. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/148:40 pmPHX - LIS
1 stop18h 30mBritish Airways
Mon 7/2111:05 amLIS - PHX
1 stop18h 09mBritish Airways
Deal found 6/14$741

Cheapflights Fare Finder

Customize your flight search to find flights from Gilbert 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 June 15, 2025.
Use the filters below to find and compare flights from Gilbert to Portugal that are best for you.

Fly from

Gilbert

Fly to

Portugal

Route

Depart

Return

Price

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Mon 8/4

7:40 am-9:35 am

1 stop17h 55m

Porto

Thu 9/4

12:10 pm-11:05 am

2 stops30h 55m

$627

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Mon 8/4

11:12 am-9:45 am

1 stop14h 33m

Porto

Thu 9/4

12:10 pm-2:34 pm

2 stops34h 24m

$632

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Mon 8/4

7:40 am-9:35 am

1 stop17h 55m

Porto

Thu 9/4

12:10 pm-7:19 pm

1 stop15h 09m

$639

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Wed 8/13

7:40 am-9:20 am

1 stop17h 40m

Porto

Wed 8/27

6:00 am-5:39 pm

2 stops19h 39m

$647

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Thu 8/21

10:19 am-11:40 am

2 stops17h 21m

Porto

Wed 8/27

8:15 am-9:16 pm

2 stops21h 01m

$669

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Thu 8/21

3:05 pm-6:15 pm

1 stop19h 10m

Porto

Wed 8/27

6:15 am-4:15 pm

2 stops18h 00m

$702

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Sat 9/6

9:38 am-8:20 am

1 stop14h 42m

Lisbon Humberto Delgado

Mon 9/15

5:05 am-6:00 pm

2 stops20h 55m

$726

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Thu 9/11

6:00 am-8:00 am

1 stop18h 00m

Lisbon Humberto Delgado

Fri 9/26

12:45 pm-9:22 pm

1 stop16h 37m

$727

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Tue 7/29

9:43 am-9:05 am

1 stop15h 22m

Lisbon Humberto Delgado

Tue 8/5

11:05 am-7:53 pm

1 stop16h 48m

$728

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Sat 8/30

8:40 pm-11:10 pm

1 stop18h 30m

Lisbon Humberto Delgado

Sat 9/13

6:35 am-7:01 pm

2 stops20h 26m

$733

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Showing 1-10 of 51 results
1
2
3
...
6

Best time to book a flight from Gilbert to Portugal

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

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

Currently, January is the cheapest month in which you can book a flight from Gilbert to Portugal (average of $612). Flying from Gilbert to Portugal in June is currently the most expensive (average of $1,136). 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.

What is the cheapest time of day to fly from G1L to PT?

Find hourly flight availability from Gilbert to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 15, 2025.

When flying from Gilbert to Portugal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Portugal by month

Plan your trip to Portugal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portugal ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Portugal when rainfall is around 0.2 in.

Temperature in Portugal by month

Plan your trip to Portugal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portugal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 June 15, 2025.
Read reviews from past customers who have flown Delta, KLM and Air Transat from Gilbert to Portugal. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,361 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Transat
7.8
Good
398 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Gilbert to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Gilbert to Portugal one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $288. However, be on the lookout for offers from American Airlines and British Airways, as they are both options that can get you from Gilbert to Portugal for a low price.

  • What are the most popular routes from Gilbert to Portugal?

    Most travelers choose Phoenix Sky Harbor Intl - Lisbon Humberto Delgado, Phoenix Sky Harbor Intl - Porto or Phoenix Sky Harbor Intl - Faro when deciding on the best route from Gilbert to Portugal.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Gilbert to Portugal (average of $612). Flying from Gilbert to Portugal in June is currently the most expensive (average of $1,136). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Gilbert to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Heathrow flights
Sky Harbor Intl to Charles de Gaulle flights
Las Vegas to Heathrow flights
Sky Harbor Intl to Leonardo da Vinci/Fiumicino flights
Sky Harbor Intl to Gatwick flights
Las Vegas to Amsterdam flights
Las Vegas to Keflavik Intl flights
Sky Harbor Intl to London City flights
Sky Harbor Intl to Orly flights
Sky Harbor Intl to Amsterdam flights
Sky Harbor Intl to Lisbon flights
Sky Harbor Intl to Madrid flights
Las Vegas to Frankfurt flights
Sky Harbor Intl to Frankfurt flights
Las Vegas to Charles de Gaulle flights
Sky Harbor Intl to Barcelona-El Prat flights
Sky Harbor Intl to Athens flights
Sky Harbor Intl to Dublin flights
Sky Harbor Intl to Istanbul flights
Las Vegas to Leonardo da Vinci/Fiumicino flights
Las Vegas to Orly flights
Las Vegas to London City flights
Las Vegas to Barcelona-El Prat flights
Las Vegas to Gatwick flights
Las Vegas to Madrid flights
Sky Harbor Intl to Munich flights
Las Vegas to Athens flights
Sky Harbor Intl to Edinburgh flights
Sky Harbor Intl to Zurich flights
Las Vegas to Lisbon flights
Las Vegas to Istanbul flights
Las Vegas to Dublin flights
Tucson to Heathrow flights
Sky Harbor Intl to Malpensa flights
Sky Harbor Intl to Sabiha Gokcen flights
Sky Harbor Intl to Keflavik Intl flights
Tucson to Charles de Gaulle flights
Sky Harbor Intl to Prague flights
Sky Harbor Intl to Naples flights
Sky Harbor Intl to Vicenza flights
Las Vegas to Zurich flights
Tucson to Frankfurt flights
Sky Harbor Intl to Bruxelles-National flights
Sky Harbor Intl to Palermo flights
Sky Harbor Intl to Linate flights
Sky Harbor Intl to Budapest flights
Sky Harbor Intl to Stansted flights
Sky Harbor Intl to Arlanda flights
Las Vegas to Munich flights
Las Vegas to Malpensa flights

Top 10 airlines flying from Gilbert to Portugal

Discover the top 10 airlines that operate flights from Gilbert 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 June 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$544Average$812FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$554Average$1,036FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$563Average$832FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$568Average$780FlexibilityNo cancel feeOn-time67%
Virgin AtlanticCheapest$570Average$767FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$576Average$838FlexibilityNo cancel feeOn-time70%
KLMCheapest$579Average$895FlexibilityNo cancel feeOn-time75%
DeltaCheapest$588Average$822FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$603Average$844FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$671Average$1,174FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.