$332+ Cheap flights from Pittsburgh (PIT) to Portugal
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — LIS
Nov 18 — Nov 251
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Pittsburgh 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 Pittsburgh to Portugal
Cheapest
Best
Last-minute
One-way
Cheapest flights from Pittsburgh to PortugalExplore the most affordable flight options available from Pittsburgh to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 19, 2026.
Explore the most affordable flight options available from Pittsburgh to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 19, 2026.
This Rumbo deal was found by Cheapflights users on 10/18. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:50 pm -
1 stop13h 10m
Tue 12/810:00 am -
1 stop12h 01m
Deal found 10/18![Virgin Atlantic logo]()
$725
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Tue 12/810:00 am -
2 stops19h 05m
Tue 12/1512:50 pm -
2 stops32h 11m
Deal found 10/19![United Airlines logo]()
$729
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/236:30 am -
2 stops23h 10m
Tue 12/812:50 pm -
2 stops28h 52m
Deal found 10/19![United Airlines logo]()
$732
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Wed 11/1112:58 pm -
1 stop14h 12m
Wed 11/185:00 am -
2 stops18h 36m
Deal found 10/14![United Airlines logo]()
$734
This United Airlines deal was found by Cheapflights users on 10/19. 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 12/93:10 pm -
1 stop14h 10m
Wed 12/1612:25 pm -
2 stops16h 34m
Deal found 10/19![United Airlines logo]()
$737
This Mytrip deal was found by Cheapflights users on 10/19. 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.
Wed 12/98:45 am -
2 stops17h 10m
Wed 12/165:00 am -
2 stops18h 24m
Deal found 10/19![Multiple Airlines logo]()
$740
This British Airways deal was found by Cheapflights users on 10/19. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:15 pm -
1 stop19h 40m
Tue 12/811:05 am -
1 stop12h 11m
Deal found 10/19![British Airways logo]()
$742
This American Airlines deal was found by Cheapflights users on 10/19. 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.
Wed 12/93:39 pm -
1 stop11h 51m
Wed 12/166:30 am -
2 stops17h 15m
Deal found 10/19![American Airlines logo]()
$743
This Virgin Atlantic deal was found by Cheapflights users on 10/19. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/94:59 pm -
1 stop10h 01m
Wed 12/1611:15 am -
1 stop12h 04m
Deal found 10/19![Virgin Atlantic logo]()
$749
This Expedia deal was found by Cheapflights users on 10/16. 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.
Mon 11/304:06 pm -
2 stops14h 39m
Mon 12/74:40 pm -
2 stops33h 50m
Deal found 10/16![Iberia logo]()
$755
This United Airlines deal was found by Cheapflights users on 10/16. 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 11/3012:58 pm -
1 stop15h 32m
Mon 12/712:30 pm -
2 stops35h 06m
Deal found 10/16![United Airlines logo]()
$758
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Thu 12/310:00 am -
1 stop18h 30m
Thu 12/106:00 am -
2 stops21h 27m
Deal found 10/19![United Airlines logo]()
$779
Best flights from Pittsburgh to PortugalDiscover carefully curated flight deals from Pittsburgh to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
Discover carefully curated flight deals from Pittsburgh to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/236:30 am -
2 stops23h 10m
Tue 12/812:50 pm -
2 stops28h 52m
Deal found 10/19![United Airlines logo]()
$732
This British Airways deal was found by Cheapflights users on 10/19. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:15 pm -
1 stop19h 40m
Tue 12/811:05 am -
1 stop12h 11m
Deal found 10/19![British Airways logo]()
$742
This Delta deal was found by Cheapflights users on 10/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2511:25 am -
1 stop16h 30m
Wed 3/35:00 am -
2 stops18h 54m
Deal found 10/15![Delta logo]()
$793
This KLM deal was found by Cheapflights users on 10/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/112:15 pm -
2 stops16h 15m
Mon 12/72:40 pm -
2 stops32h 50m
Deal found 10/15![KLM logo]()
$855
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/18:50 pm -
1 stop31h 05m
Mon 12/77:15 pm -
2 stops29h 05m
Deal found 10/15![Multiple Airlines logo]()
$885
This Cheapflightsfares deal was found by Cheapflights users on 10/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/812:10 pm -
2 stops17h 00m
Tue 1/129:15 pm -
2 stops28h 14m
Deal found 10/18![TAP AIR PORTUGAL logo]()
$940
This United Airlines deal was found by Cheapflights users on 10/17. 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 12/28:04 pm -
1 stop9h 16m
Wed 12/95:00 am -
2 stops18h 36m
Deal found 10/17![United Airlines logo]()
$734
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Wed 11/113:15 pm -
2 stops11h 55m
Wed 11/1812:25 pm -
2 stops16h 34m
Deal found 10/14![United Airlines logo]()
$741
This United Airlines deal was found by Cheapflights users on 10/16. 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 11/3012:58 pm -
1 stop15h 32m
Mon 12/712:30 pm -
2 stops35h 06m
Deal found 10/16![United Airlines logo]()
$758
This Cheapflightsfares deal was found by Cheapflights users on 10/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/149:23 am -
2 stops18h 52m
Sat 11/219:15 pm -
2 stops30h 33m
Deal found 10/17![TAP AIR PORTUGAL logo]()
$994
This Delta deal was found by Cheapflights users on 10/17. 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 3/14:25 pm -
2 stops36h 10m
Tue 3/910:25 am -
2 stops18h 54m
Deal found 10/17![Delta logo]()
$1,008
This KAYAK deal was found by Cheapflights users on 10/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:53 am -
1 stop18h 27m
Wed 12/95:20 pm -
2 stops22h 00m
Deal found 10/19![Multiple Airlines logo]()
$1,011
This KLM deal was found by Cheapflights users on 10/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/297:55 pm -
2 stops56h 40m
Sun 12/610:10 am -
2 stops37h 09m
Deal found 10/15![KLM logo]()
$1,028
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Thu 12/34:45 pm -
1 stop11h 45m
Thu 12/1012:35 pm -
1 stop14h 52m
Deal found 10/19![United Airlines logo]()
$789
This Cheapflightsfares deal was found by Cheapflights users on 10/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/136:39 pm -
2 stops25h 06m
Fri 3/196:30 am -
2 stops19h 20m
Deal found 10/14![TAP AIR PORTUGAL logo]()
$1,018
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Thu 2/253:00 pm -
1 stop14h 20m
Wed 3/35:00 am -
2 stops20h 34m
Deal found 10/19![United Airlines logo]()
$792
This FlightHub deal was found by Cheapflights users on 10/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/207:00 am -
2 stops22h 20m
Sat 3/277:25 pm -
2 stops30h 25m
Deal found 10/17![Multiple Airlines logo]()
$1,081
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/16. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/207:00 am -
2 stops22h 20m
Sat 3/277:25 pm -
2 stops30h 25m
Deal found 10/16![TAP AIR PORTUGAL logo]()
$1,081
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Fri 11/1310:49 am -
2 stops18h 31m
Sat 11/215:00 am -
2 stops19h 08m
Deal found 10/16![United Airlines logo]()
$841
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/148:50 pm -
2 stops30h 10m
Sat 11/216:45 am -
1 stop17h 35m
Deal found 10/17![Multiple Airlines logo]()
$1,225
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/14. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/136:39 pm -
2 stops49h 06m
Sun 3/217:25 pm -
2 stops54h 25m
Deal found 10/14![TAP AIR PORTUGAL logo]()
$1,118
This KAYAK deal was found by Cheapflights users on 10/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/129:48 am -
1 stop16h 32m
Sat 3/205:50 pm -
1 stop20h 08m
Deal found 10/14![Multiple Airlines logo]()
$1,228
This United Airlines deal was found by Cheapflights users on 10/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/227:57 pm -
2 stops32h 33m
Thu 12/3112:35 pm -
2 stops26h 17m
Deal found 10/15![United Airlines logo]()
$998
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/14. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/149:48 am -
2 stops34h 57m
Thu 3/187:25 pm -
2 stops30h 25m
Deal found 10/14![TAP AIR PORTUGAL logo]()
$1,216
This Mytrip deal was found by Cheapflights users on 10/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2911:55 am -
3 stops21h 10m
Sat 12/54:10 am -
3 stops20h 10m
Deal found 10/15![Multiple Airlines logo]()
$1,242
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/14. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/136:39 pm -
2 stops49h 06m
Thu 3/186:30 am -
2 stops31h 28m
Deal found 10/14![TAP AIR PORTUGAL logo]()
$1,224
This United Airlines deal was found by Cheapflights users on 10/17. 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 12/71:23 pm -
1 stop15h 07m
Fri 12/116:00 am -
2 stops19h 49m
Deal found 10/17![United Airlines logo]()
$1,079
This Air Canada deal was found by Cheapflights users on 10/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/11:55 pm -
3 stops18h 35m
Mon 3/84:10 am -
2 stops19h 25m
Deal found 10/17![Multiple Airlines logo]()
$1,423
This Air Canada deal was found by Cheapflights users on 10/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/87:20 pm -
3 stops37h 10m
Tue 1/129:15 pm -
2 stops26h 21m
Deal found 10/18![Multiple Airlines logo]()
$2,073
Last-minute flights from Pittsburgh to PortugalDiscover last-minute flight deals from Pittsburgh to Portugal. Data last updated October 19, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Portugal. Data last updated October 19, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Wed 11/48:00 pm -
1 stop9h 20m
Wed 11/1811:20 am -
2 stops30h 46m
Deal found 10/14![United Airlines logo]()
$784
This American Airlines deal was found by Cheapflights users on 10/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:15 pm -
1 stop19h 40m
Wed 11/1811:05 am -
1 stop11h 48m
Deal found 10/14![American Airlines logo]()
$792
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Wed 11/1112:58 pm -
1 stop14h 12m
Wed 11/185:00 am -
2 stops18h 36m
Deal found 10/14![United Airlines logo]()
$734
This Cheapflightsfares deal was found by Cheapflights users on 10/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/149:23 am -
2 stops18h 52m
Sat 11/219:15 pm -
2 stops30h 33m
Deal found 10/17![TAP AIR PORTUGAL logo]()
$994
This Rumbo deal was found by Cheapflights users on 10/18. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:50 pm -
1 stop13h 10m
Tue 12/810:00 am -
1 stop12h 01m
Deal found 10/18![Virgin Atlantic logo]()
$725
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/235:55 pm -
1 stop9h 15m
Tue 12/812:50 pm -
2 stops32h 11m
Deal found 10/19![United Airlines logo]()
$729
This British Airways deal was found by Cheapflights users on 10/19. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:15 pm -
1 stop19h 40m
Tue 12/811:05 am -
1 stop12h 11m
Deal found 10/19![British Airways logo]()
$742
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/235:55 pm -
1 stop9h 15m
Tue 12/112:50 pm -
2 stops35h 21m
Deal found 10/19![United Airlines logo]()
$793
This United Airlines deal was found by Cheapflights users on 10/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/296:12 am -
2 stops20h 58m
Sun 12/65:00 am -
2 stops23h 59m
Deal found 10/15![United Airlines logo]()
$791
This KLM deal was found by Cheapflights users on 10/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/297:55 pm -
2 stops56h 40m
Sun 12/610:10 am -
2 stops37h 09m
Deal found 10/15![KLM logo]()
$1,028
This Expedia deal was found by Cheapflights users on 10/16. 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.
Mon 11/304:06 pm -
2 stops14h 39m
Mon 12/74:40 pm -
2 stops33h 50m
Deal found 10/16![Iberia logo]()
$755
This United Airlines deal was found by Cheapflights users on 10/16. 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 11/3012:58 pm -
1 stop15h 32m
Mon 12/712:30 pm -
2 stops35h 06m
Deal found 10/16![United Airlines logo]()
$758
One-way flights from Pittsburgh to PortugalSearch for one-way flight options from Pittsburgh to Portugal. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
Search for one-way flight options from Pittsburgh to Portugal. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
This Travelocity deal was found by Cheapflights users on 10/18. 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.
Wed 4/147:20 pm -
1 stop10h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Air Canada logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/68:50 pm -
1 stop13h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Multiple Airlines logo]()
$337
This FlightHub deal was found by Cheapflights users on 10/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/149:22 am -
2 stops23h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![British Airways logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3011:55 am -
3 stops39h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$417
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:50 pm -
1 stop31h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Multiple Airlines logo]()
$420
This Cheapflightsfares deal was found by Cheapflights users on 10/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/68:02 am -
2 stops21h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Aer Lingus logo]()
$446
This Cheapflightsfares deal was found by Cheapflights users on 10/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/97:30 am -
2 stops29h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Aer Lingus logo]()
$495
This Delta deal was found by Cheapflights users on 10/16. 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.
Wed 12/309:55 am -
1 stop17h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Delta logo]()
$533
This Air France deal was found by Cheapflights users on 10/16. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/301:30 pm -
2 stops16h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Air France logo]()
$537
This United Airlines deal was found by Cheapflights users on 10/17. 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.
Thu 12/246:00 am -
2 stops22h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![United Airlines logo]()
$583
This United Airlines deal was found by Cheapflights users on 10/18. 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 1/95:46 pm -
1 stop9h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![United Airlines logo]()
$583
This KAYAK deal was found by Cheapflights users on 10/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/248:30 am -
1 stop20h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Lufthansa logo]()
$613
Find flight deals from Pittsburgh to Portugal
Keep the following information in mind while searching for Pittsburgh to Portugal flight deals. Data was last updated October 19, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $725 (Rumbo) |
One-way from | $332 (Travelocity) |
Popular in | September |
Cheapest in | March |
Average price | $857 |
Cheapflights Fare Finder
Customize your flight search to find flights from Pittsburgh 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 7,457,451 searches. Data last updated October 19, 2026.
Use the filters below to find and compare flights from Pittsburgh to Portugal that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PittsburghLisbon
PIT Pittsburgh - LIS Lisbon Humberto Delgado
PITLIS
Pittsburgh
Sun 12/6
8:50 pm-3:00 pm
1 stop13h 10m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$337
PittsburghPorto
PIT Pittsburgh - OPO Porto
PITOPO
Pittsburgh
Wed 12/30
11:55 am-8:25 am
3 stops39h 30m
Porto
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$417
PittsburghFaro
PIT Pittsburgh - FAO Faro
PITFAO
Pittsburgh
Sat 10/31
9:50 pm-9:00 am
1 stop31h 10m
Faro
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$420
PittsburghLisbon
PIT Pittsburgh - LIS Lisbon Humberto Delgado
PITLIS
Pittsburgh
Sun 12/6
7:53 am-10:10 am
2 stops21h 17m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$446
PittsburghPorto
PIT Pittsburgh - OPO Porto
PITOPO
Pittsburgh
Wed 12/30
9:55 am-8:15 am
1 stop17h 20m
Porto
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$533
PittsburghPorto
PIT Pittsburgh - OPO Porto
PITOPO
Pittsburgh
Wed 12/30
1:30 pm-10:35 am
2 stops16h 05m
Porto
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$537
PittsburghPorto
PIT Pittsburgh - OPO Porto
PITOPO
Pittsburgh
Thu 12/24
8:30 am-9:30 am
1 stop20h 00m
Porto
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$583
Quickest round-trip
PittsburghLisbon
PIT Pittsburgh - LIS Lisbon Humberto Delgado
PITLIS
Pittsburgh
Sat 1/9
5:46 pm-8:10 am
1 stop9h 24m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$583
PittsburghLisbon
PIT Pittsburgh - LIS Lisbon Humberto Delgado
PITLIS
Pittsburgh
Mon 11/23
6:30 am-10:40 am
2 stops23h 10m
Lisbon Humberto Delgado
Tue 12/8
12:50 pm-12:42 pm
2 stops28h 52m
$732
PittsburghLisbon
PIT Pittsburgh - LIS Lisbon Humberto Delgado
PITLIS
Pittsburgh
Wed 12/2
8:04 pm-10:20 am
1 stop9h 16m
Lisbon Humberto Delgado
Wed 12/9
5:00 am-6:36 pm
2 stops18h 36m
$734
Showing 1-10 of 40 resultsSorted by cheapest first
Best time to book a flight from Pittsburgh to Portugal
Have a flexible travel schedule? Discover the best time to fly to Portugal from Pittsburgh with our price prediction graph.
PIT-LIS
PIT-OPO
PIT-FAO
PIT-FNC
PIT-PDL
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 Pittsburgh to Portugal
PIT-PT0
PIT-LIS
PIT-OPO
PIT-FAO
PIT-FNC
What is the cheapest month to book a flight from Pittsburgh to Portugal?
Currently, February is the cheapest month in which you can book a flight from Pittsburgh to Portugal (average of $687). Flying from Pittsburgh to Portugal in September is currently the most expensive (average of $1,289). 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.
How far ahead should I book a flight from Pittsburgh to Portugal?
Booking 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from Pittsburgh to Portugal. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 October 19, 2026.
Read through reviews of airlines operating flights from Pittsburgh to Portugal, such as KLM,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.8
Crew
8.4
Entertainment
7.2
Overall
7.8
Food
7.4
Comfort
7.7
Reviews
1 / 20
2.0
MediocreArtem,Oct 2026
FCO - AMS
Boarding
7.8
Crew
8.4
Entertainment
7.2
Overall
7.8
Food
7.4
Comfort
7.7
Reviews
1 / 20
2.0
MediocreArtem,Oct 2026
FCO - AMS
Boarding
7.8
Crew
8.4
Entertainment
7.2
Overall
7.8
Food
7.4
Comfort
7.7
Reviews
1 / 20
2.0
MediocreArtem,Oct 2026
FCO - AMS
Boarding
7.8
Crew
8.4
Entertainment
7.2
Overall
7.8
Food
7.4
Comfort
7.7
Reviews
1 / 20
2.0
MediocreArtem,Oct 2026
FCO - AMS
Boarding
7.8
Crew
8.4
Entertainment
7.2
Overall
7.8
Food
7.4
Comfort
7.7
Reviews
1 / 20
2.0
MediocreArtem,Oct 2026
FCO - AMS
Boarding
7.8
Crew
8.4
Entertainment
7.2
Overall
7.8
Food
7.4
Comfort
7.7
Reviews
1 / 20
2.0
MediocreArtem,Oct 2026
FCO - AMS
Related info for your journey
Find useful and relevant information for your journey from Pittsburgh to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Top regions
Alternative routes for Pittsburgh to Portugal
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Portugal by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Pittsburgh to Portugal by cabin class
Find flights from Pittsburgh to Portugal, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Pittsburgh and Portugal flights
Browse other Pittsburgh and Portugal flight options. Last updated on October 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Pittsburgh to Portugal flights
Consider these flights traveling from Pittsburgh to Portugal.
Fly to Portugal regions
Consider these flights traveling to Portugal regions.
Top 5 airlines flying from Pittsburgh to Portugal
Discover the top 5 airlines that operate flights from Pittsburgh 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 7,457,451 searches. Data last updated October 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$505 | Average$828 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$507 | Average$1,130 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$541 | Average$861 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$600 | Average$896 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$604 | Average$1,163 | FlexibilityNo cancel fee | On-time71% |