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Portugal

$293+ 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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LIS
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
1 adult, Economy
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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 August 2, 2025.

Round-trip from

$589
(United Airlines)

One-way from

$299
(oojo)

Popular in

December

Cheapest in

January

Average price

$799
From Gilbert to Portugal
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One-way flight from Gilbert to Portugal
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 August 2, 2025.

This United Airlines deal was found by Cheapflights users on 7/31. 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.
Wed 11/512:50 pmPHX - OPO
1 stop13h 40mUnited Airlines
Wed 11/126:00 amOPO - PHX
2 stops22h 21mUnited Airlines
Deal found 7/31$589
This KLM deal was found by Cheapflights users on 8/1. 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.
Mon 12/13:50 pmPHX - OPO
1 stop35h 40mMultiple Airlines
Thu 12/1111:25 amOPO - PHX
2 stops18h 55mMultiple Airlines
Deal found 8/1$623
This Expedia deal was found by Cheapflights users on 8/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1411:50 amPHX - OPO
2 stops20h 05mIberia
Tue 10/218:35 pmOPO - PHX
2 stops31h 19mIberia
Deal found 8/1$639
This Delta deal was found by Cheapflights users on 7/31. 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 10/113:05 pmPHX - LIS
1 stop18h 50mDelta
Sat 11/15:30 amLIS - PHX
1 stop15h 05mDelta
Deal found 7/31$656
This Gurufare deal was found by Cheapflights users on 8/1. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/712:55 pmPHX - LIS
2 stops17h 25mLufthansa
Sun 11/165:00 amLIS - PHX
2 stops21h 49mLufthansa
Deal found 8/1$663
This KLM deal was found by Cheapflights users on 7/31. 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.
Sat 9/203:05 pmPHX - LIS
1 stop33h 45mAir France
Mon 9/295:40 amLIS - PHX
1 stop15h 10mAir France
Deal found 7/31$666
This KLM deal was found by Cheapflights users on 8/1. 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.
Tue 10/143:05 pmPHX - OPO
1 stop16h 25mKLM
Tue 10/2111:35 amOPO - PHX
2 stops19h 25mKLM
Deal found 8/1$671
This Ovago deal was found by Cheapflights users on 8/1. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:40 pmPHX - LIS
1 stop31h 25mBritish Airways
Tue 10/146:45 pmLIS - PHX
1 stop27h 30mBritish Airways
Deal found 8/1$674
This Gotogate deal was found by Cheapflights users on 8/1. 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.
Mon 9/87:40 amPHX - LIS
2 stops19h 25mMultiple Airlines
Tue 9/235:55 amLIS - PHX
2 stops21h 46mMultiple Airlines
Deal found 8/1$700
This Expedia deal was found by Cheapflights users on 7/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/78:40 pmPHX - OPO
1 stop28h 25mBritish Airways
Tue 10/218:40 pmOPO - PHX
1 stop25h 35mBritish Airways
Deal found 7/31$706
This CheapOair deal was found by Cheapflights users on 7/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/97:40 amPHX - LIS
1 stop17h 40mAir Canada
Thu 9/187:30 amLIS - PHX
2 stops20h 11mAir Canada
Deal found 7/31$707
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Sat 11/86:00 amPHX - OPO
2 stops18h 40mAmerican Airlines
Fri 11/148:40 pmOPO - PHX
2 stops20h 48mAmerican Airlines
Deal found 8/1$708

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 August 2, 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

Wed 11/5

12:50 pm-9:30 am

1 stop13h 40m

Porto

Wed 11/12

6:00 am-9:21 pm

2 stops22h 21m

$589

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Mon 12/1

3:50 pm-10:30 am

1 stop35h 40m

Porto

Thu 12/11

11:25 am-11:20 pm

2 stops18h 55m

$623

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Tue 10/14

11:50 am-3:55 pm

2 stops20h 05m

Porto

Tue 10/21

8:35 pm-7:54 pm

2 stops31h 19m

$639

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Sat 10/11

3:05 pm-5:55 pm

1 stop18h 50m

Lisbon Humberto Delgado

Sat 11/1

5:30 am-1:35 pm

1 stop15h 05m

$656

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Tue 9/30

7:00 am-9:20 am

2 stops18h 20m

Lisbon Humberto Delgado

Thu 10/30

11:55 am-8:21 pm

3 stops39h 26m

$657

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Fri 11/7

12:55 pm-1:20 pm

2 stops17h 25m

Lisbon Humberto Delgado

Sun 11/16

5:00 am-7:49 pm

2 stops21h 49m

$663

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Sat 9/20

3:05 pm-8:50 am

1 stop33h 45m

Lisbon Humberto Delgado

Mon 9/29

5:40 am-12:50 pm

1 stop15h 10m

$666

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Tue 10/14

3:05 pm-3:30 pm

1 stop16h 25m

Porto

Tue 10/21

11:35 am-11:00 pm

2 stops19h 25m

$671

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Tue 9/30

6:40 pm-10:05 am

1 stop31h 25m

Lisbon Humberto Delgado

Tue 10/14

6:45 pm-2:15 pm

1 stop27h 30m

$674

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Mon 9/8

7:40 am-11:05 am

2 stops19h 25m

Lisbon Humberto Delgado

Tue 9/23

5:55 am-7:41 pm

2 stops21h 46m

$700

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 45 results
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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 $1,129). 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 August 2, 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.

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 August 2, 2025.
Read through reviews of airlines operating flights from Gilbert to Portugal, such as Delta, KLM, and Air Transat. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,983 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
7,983 reviews
Delta
8.0
Very good
7,983 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
1,384 reviews
Delta
8.0
Very good
7,983 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
7.7
Good
424 reviews
Delta
8.0
Very good
7,983 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
1,317 reviews
Delta
8.0
Very good
7,983 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
1,465 reviews
Delta
8.0
Very good
7,983 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

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 British Airways, with whom users have recently found tickets for as low as $299. However, be on the lookout for offers from Air Canada and American Airlines, 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 $1,129). 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 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 August 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$533Average$885FlexibilityNo cancel feeOn-time75%
IberiaCheapest$544Average$838FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$553Average$969FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$565Average$879FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$568Average$742FlexibilityNo cancel feeOn-time67%
Virgin AtlanticCheapest$570Average$760FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$579Average$836FlexibilityNo cancel feeOn-time70%
DeltaCheapest$586Average$808FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$622Average$825FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$663Average$1,174FlexibilityNo cancel feeOn-time76%

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