Portugal

$554+ Cheap flights from Tucson (TUS) to Portugal

TUS — LIS
Nov 29 — Dec 61
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Cheap flight deals from Tucson to Portugal

Cheapest flights from Tucson to Portugal

Wed 12/910:00 am -
2 stops16h 30m
Wed 12/166:00 am -
2 stops24h 11m
Deal found 10/25$784
Fri 12/1112:41 pm -
2 stops14h 39m
Fri 12/1810:15 am -
2 stops30h 45m
Deal found 10/27$864
Fri 12/116:30 am -
3 stops19h 50m
Fri 12/1811:20 am -
2 stops29h 40m
Deal found 10/27$874
Sun 12/136:30 am -
2 stops20h 00m
Sun 12/2012:30 pm -
2 stops39h 54m
Deal found 10/29$875
Mon 11/167:30 am -
2 stops17h 40m
Fri 11/205:00 am -
2 stops23h 59m
Deal found 10/25$1,235
Sun 12/137:29 pm -
3 stops35h 01m
Sun 12/202:30 pm -
3 stops34h 48m
Deal found 10/29$1,725
Thu 12/242:27 pm -
2 stops24h 28m
Fri 1/87:05 am -
2 stops23h 00m
Deal found 10/28$3,185
Sun 12/1312:18 pm -
2 stops38h 02m
Sun 12/2710:40 am -
2 stops33h 07m
Deal found 10/28$3,302
Sat 12/126:10 pm -
2 stops56h 10m
Sat 12/1911:20 am -
2 stops35h 06m
Deal found 10/27$3,313
Sat 11/287:56 am -
2 stops27h 19m
Fri 12/117:05 am -
2 stops22h 23m
Deal found 10/29$3,480
Sun 12/276:06 am -
2 stops21h 04m
Mon 1/410:40 am -
2 stops44h 19m
Deal found 10/30$3,482
Sat 12/268:00 am -
2 stops21h 05m
Sat 1/211:05 am -
2 stops19h 54m
Deal found 10/25$3,628

Find flight deals from Tucson to Portugal

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$739
(United Airlines)

One-way from

$554
(Cheapflightsfares)

Popular in

May

Cheapest in

January

Average price

$920
Provider with most accurate pricing for Tucson-Lisbon Humberto Delgado flight deals.
Provider most trusted by Cheapflights users for Tucson-Lisbon Humberto Delgado flights.
From Tucson to Portugal
One-way flight from Tucson to Portugal
Highest demand for flights based on searches. 23% potential increase in price ($300 potential increase over avg. RT price).
Cheapest flight prices on average. 10% potential price decrease ($95 potential savings vs. average RT price).
Average for round-trip flights in October 2026

Cheapflights Fare Finder

 
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

Fri 1/1

6:06 am-10:10 am

2 stops21h 04m

Lisbon Humberto Delgado

Wed 12/31

12:00 am-4:00 pm

Nonstop0h 00m

$554
Quickest round-trip

TucsonLisbon

TUS Tucson - LIS Lisbon Humberto Delgado

TUSLIS

Tucson

Tue 11/10

7:47 am-8:00 am

2 stops17h 13m

Lisbon Humberto Delgado

Wed 12/31

12:00 am-4:00 pm

Nonstop0h 00m

$574

TucsonLisbon

TUS Tucson - LIS Lisbon Humberto Delgado

TUSLIS

Tucson

Tue 11/10

6:30 am-9:20 am

2 stops19h 50m

Lisbon Humberto Delgado

Wed 12/31

12:00 am-4:00 pm

Nonstop0h 00m

$575

TucsonLisbon

TUS Tucson - LIS Lisbon Humberto Delgado

TUSLIS

Tucson

Sun 11/29

3:41 pm-5:45 pm

2 stops19h 04m

Lisbon Humberto Delgado

Wed 12/31

12:00 am-4:00 pm

Nonstop0h 00m

$585

TucsonLisbon

TUS Tucson - LIS Lisbon Humberto Delgado

TUSLIS

Tucson

Sat 1/2

5:29 pm-10:05 am

2 stops33h 36m

Lisbon Humberto Delgado

Wed 12/31

12:00 am-4:00 pm

Nonstop0h 00m

$594

TucsonLisbon

TUS Tucson - LIS Lisbon Humberto Delgado

TUSLIS

Tucson

Tue 11/10

6:30 am-6:55 am

3 stops41h 25m

Lisbon Humberto Delgado

Wed 12/31

12:00 am-4:00 pm

Nonstop0h 00m

$594

TucsonLisbon

TUS Tucson - LIS Lisbon Humberto Delgado

TUSLIS

Tucson

Sat 1/2

6:00 am-9:35 pm

3 stops56h 35m

Lisbon Humberto Delgado

Wed 12/31

12:00 am-4:00 pm

Nonstop0h 00m

$628

TucsonLisbon

TUS Tucson - LIS Lisbon Humberto Delgado

TUSLIS

Tucson

Sat 3/13

5:30 pm-10:05 am

2 stops33h 35m

Lisbon Humberto Delgado

Thu 3/18

5:00 am-5:15 pm

2 stops19h 15m

$739

TucsonPorto

TUS Tucson - OPO Porto

TUSOPO

Tucson

Sun 4/11

12:00 pm-9:45 am

2 stops37h 45m

Porto

Sun 4/25

6:00 am-10:11 pm

2 stops24h 11m

$782

TucsonPorto

TUS Tucson - OPO Porto

TUSOPO

Tucson

Wed 12/9

10:00 am-9:30 am

2 stops16h 30m

Porto

Wed 12/16

6:00 am-11:11 pm

2 stops24h 11m

$784

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Tucson to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Tucson with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Tucson to Portugal

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Portugal

Read through reviews of airlines operating flights from Tucson to Portugal, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

7.2

Comfort

7.8

Overall

7.8

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Food

7.2

Comfort

7.8

Overall

7.8

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Food

7.2

Comfort

7.8

Overall

7.8

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Food

7.2

Comfort

7.8

Overall

7.8

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Food

7.2

Comfort

7.8

Overall

7.8

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Related info for your journey

  • What airport do you fly from for flights from Tucson to Portugal?

    For a flight from Tucson to Portugal, you will be flying from Tucson. Tucson (TUS) is just 7.5 mi from the center of the city.

  • How long is the flight from Tucson to Portugal?

    Airlines like United Airlines and KLM fly from Tucson to Portugal in about 28h 10m. The time it takes to get you to your destination can typically vary by up to 5h 25m. Tucson and Portugal are separated by a distance of 5545 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Tucson 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Tucson to Portugal

AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$510Average$955FlexibilityNo cancel feeOn-time71%
IberiaCheapest$518Average$928FlexibilityNo cancel feeOn-time77%
DeltaCheapest$777Average$1,195FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$801Average$1,160FlexibilityNo cancel feeOn-time69%

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