$452+ Cheap flights from Lisbon (LIS) to Portland (PDX)
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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — PDX
Aug 13 — Aug 201
Round-trip
1 adult, Economy
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Find cheap flights from Lisbon to Portland with Cheapflights
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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
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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 Lisbon to Portland
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Best
Last-minute
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Cheapest flights from Lisbon to PortlandExplore the most affordable flight options available from Lisbon to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 14, 2026.
Explore the most affordable flight options available from Lisbon to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 14, 2026.
This Mytrip deal was found by Cheapflights users on 7/11. 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.
Thu 9/39:15 pm
LIS
- PDX
3 stops44h 16m
Multiple Airlines
Thu 9/173:30 pm
PDX
- LIS
2 stops22h 25m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$850
This Scandinavian Airlines deal was found by Cheapflights users on 7/9. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/14:55 pm
LIS
- PDX
2 stops37h 31m
Scandinavian Airlines
Sun 1/2410:00 am
PDX
- LIS
2 stops46h 05m
Scandinavian Airlines
Deal found 7/9![Scandinavian Airlines logo]()
$871
This Iberia deal was found by Cheapflights users on 7/10. 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 10/246:35 am
LIS
- PDX
2 stops21h 06m
Multiple Airlines
Sun 11/16:00 am
PDX
- LIS
2 stops21h 50m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$938
This lol.travel deal was found by Cheapflights users on 7/12. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:05 am
LIS
- PDX
2 stops21h 48m
Lufthansa
Thu 9/172:27 pm
PDX
- LIS
2 stops23h 48m
Lufthansa
Deal found 7/12![Lufthansa logo]()
$942
This Mytrip deal was found by Cheapflights users on 7/12. 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.
Fri 10/2311:35 am
LIS
- PDX
3 stops29h 56m
Multiple Airlines
Sun 11/17:10 pm
PDX
- LIS
2 stops31h 30m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$947
Best flights from Lisbon to PortlandDiscover carefully curated flight deals from Lisbon to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 14, 2026.
Discover carefully curated flight deals from Lisbon to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 14, 2026.
This Iberia deal was found by Cheapflights users on 7/14. 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.
Fri 10/236:35 am
LIS
- PDX
2 stops21h 06m
Multiple Airlines
Sun 11/15:30 am
PDX
- LIS
2 stops18h 10m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$938
This Delta deal was found by Cheapflights users on 7/13. 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 9/35:00 am
LIS
- PDX
1 stop14h 10m
Delta
Thu 9/177:00 am
PDX
- LIS
2 stops20h 15m
Delta
Deal found 7/13![Delta logo]()
$979
This United Airlines deal was found by Cheapflights users on 7/10. 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 11/75:00 am
LIS
- PDX
2 stops25h 06m
United Airlines
Sat 1/910:00 am
PDX
- LIS
1 stop14h 10m
United Airlines
Deal found 7/10![United Airlines logo]()
$986
This British Airways deal was found by Cheapflights users on 7/12. 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.
Tue 12/111:05 am
LIS
- PDX
1 stop20h 25m
British Airways
Sun 1/245:45 pm
PDX
- LIS
1 stop16h 00m
British Airways
Deal found 7/12![British Airways logo]()
$996
This Iberia deal was found by Cheapflights users on 7/14. 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 10/247:10 am
LIS
- PDX
1 stop18h 30m
British Airways
Sun 11/15:45 pm
PDX
- LIS
1 stop16h 00m
British Airways
Deal found 7/14![British Airways logo]()
$1,004
This Mytrip deal was found by Cheapflights users on 7/9. 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 9/217:45 pm
LIS
- PDX
3 stops45h 46m
Multiple Airlines
Wed 9/233:30 pm
PDX
- LIS
2 stops23h 10m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$1,005
This United Airlines deal was found by Cheapflights users on 7/11. 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 9/310:25 am
LIS
- PDX
1 stop19h 34m
United Airlines
Thu 9/177:02 am
PDX
- LIS
2 stops19h 28m
United Airlines
Deal found 7/11![United Airlines logo]()
$1,012
This Delta deal was found by Cheapflights users on 7/9. 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 8/135:00 am
LIS
- PDX
1 stop14h 10m
Delta
Wed 8/197:00 am
PDX
- LIS
2 stops20h 15m
Delta
Deal found 7/9![Delta logo]()
$1,344
Last-minute flights from Lisbon to PortlandDiscover last-minute flight deals from Lisbon to Portland. Data last updated July 14, 2026 and is based on user searches.
Discover last-minute flight deals from Lisbon to Portland. Data last updated July 14, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/13. 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.
Tue 7/1411:05 am
LIS
- PDX
1 stop32h 28m
American Airlines
Sat 7/186:39 am
PDX
- LIS
2 stops18h 26m
American Airlines
Deal found 7/13![American Airlines logo]()
$1,279
This Mytrip deal was found by Cheapflights users on 7/10. 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 8/36:15 am
LIS
- PDX
3 stops35h 16m
Multiple Airlines
Mon 8/177:45 pm
PDX
- LIS
2 stops29h 35m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$1,232
This ResecentrumGruppen deal was found by Cheapflights users on 7/12. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/33:35 pm
LIS
- PDX
1 stop27h 35m
KLM
Mon 8/171:05 pm
PDX
- LIS
1 stop21h 40m
KLM
Deal found 7/12![KLM logo]()
$1,314
This Mytrip deal was found by Cheapflights users on 7/11. 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.
Sat 8/86:10 am
LIS
- PDX
3 stops35h 21m
Multiple Airlines
Sat 8/153:30 pm
PDX
- LIS
2 stops33h 50m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$1,222
One-way flights from Lisbon to PortlandSearch for one-way flight options from Lisbon to Portland. Find affordable one-way fares based on user searches. Data last updated July 14, 2026.
Search for one-way flight options from Lisbon to Portland. Find affordable one-way fares based on user searches. Data last updated July 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:55 pm
LIS
- PDX
3 stops51h 40m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$452
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 9/299:35 pm
LIS
- PDX
3 stops51h 00m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$464
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 9/2710:30 pm
LIS
- PDX
3 stops43h 18m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$505
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Fri 9/188:25 am
LIS
- PDX
3 stops37h 12m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$506
This Kiwi.com deal was found by Cheapflights users on 7/9. 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.
Thu 10/86:10 pm
LIS
- PDX
3 stops47h 22m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$516
Find flight deals from Lisbon to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Lisbon (LIS) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $850 (Mytrip) |
One-way from | $452 (Kiwi.com) |
Popular in | October |
Cheapest in | June |
Average price | $1,091 |
Cheapflights Fare Finder
Customize your flight search to find flights from Lisbon to Portland 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 July 14, 2026.
Use the filters below to find and compare flights from Lisbon to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LisbonPortland
LIS - PDX
LISPDX
Lisbon Humberto Delgado
Fri 10/23
6:35 am-7:41 pm
2 stops21h 06m
Portland
Sun 11/1
5:30 am-7:40 am
2 stops18h 10m
$938
Quickest round-trip
LisbonPortland
LIS - PDX
LISPDX
Lisbon Humberto Delgado
Thu 9/3
5:00 am-11:10 am
1 stop14h 10m
Portland
Thu 9/17
7:00 am-11:15 am
2 stops20h 15m
$979
LisbonPortland
LIS - PDX
LISPDX
Lisbon Humberto Delgado
Sat 11/7
5:00 am-10:06 pm
2 stops25h 06m
Portland
Sat 1/9
10:00 am-8:10 am
1 stop14h 10m
$986
LisbonPortland
LIS - PDX
LISPDX
Lisbon Humberto Delgado
Tue 12/1
11:05 am-11:30 pm
1 stop20h 25m
Portland
Sun 1/24
5:45 pm-5:45 pm
1 stop16h 00m
$996
LisbonPortland
LIS - PDX
LISPDX
Lisbon Humberto Delgado
Sat 10/24
7:10 am-5:40 pm
1 stop18h 30m
Portland
Sun 11/1
5:45 pm-5:45 pm
1 stop16h 00m
$1,004
LisbonPortland
LIS - PDX
LISPDX
Lisbon Humberto Delgado
Mon 9/21
7:45 pm-9:31 am
3 stops45h 46m
Portland
Wed 9/23
3:30 pm-10:40 pm
2 stops23h 10m
$1,005
LisbonPortland
LIS - PDX
LISPDX
Lisbon Humberto Delgado
Thu 9/3
10:25 am-9:59 pm
1 stop19h 34m
Portland
Thu 9/17
7:02 am-10:30 am
2 stops19h 28m
$1,012
LisbonPortland
LIS - PDX
LISPDX
Lisbon Humberto Delgado
Thu 8/13
5:00 am-11:10 am
1 stop14h 10m
Portland
Wed 8/19
7:00 am-11:15 am
2 stops20h 15m
$1,344
Cheapest one-way
LisbonPortland
LIS - PDX
LISPDX
Lisbon Humberto Delgado
Thu 10/8
6:10 pm-9:32 am
3 stops47h 22m
$516
LisbonPortland
LIS - PDX
LISPDX
Lisbon Humberto Delgado
Mon 10/12
12:25 pm-9:32 am
3 stops53h 07m
$576
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Lisbon to Portland
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lisbon to Portland in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Lisbon-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lisbon-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lisbon-Portland flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Lisbon-Portland flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lisbon-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Lisbon to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Lisbon with our price prediction graph.
LIS-PDX
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 Lisbon to Portland
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated July 14, 2026.
Peruse reviews from past customers who have flown with KLM,United Airlines, andBritish Airways from Lisbon to Portland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Crew
8.4
Food
7.3
Boarding
7.8
Entertainment
7.2
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Overall
7.8
Crew
8.4
Food
7.3
Boarding
7.8
Entertainment
7.2
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Overall
7.8
Crew
8.4
Food
7.3
Boarding
7.8
Entertainment
7.2
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Overall
7.8
Crew
8.4
Food
7.3
Boarding
7.8
Entertainment
7.2
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Related info for your journey
Find useful and relevant information for your journey from Lisbon to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsBeaverton
Seaside
Vancouver
Lincoln City
Longview
Lake Oswego
Hillsboro
Clackamas
Kelso
Troutdale
Cannon Beach
Long Beach
McMinnville
The Dalles
Wilsonville
Depoe Bay
Stevenson
Tillamook
Astoria
Gresham
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Find flights from Lisbon to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Lisbon and Portland flights
Browse other Lisbon and Portland flight options. Last updated on July 14, 2026.
Other flights from Lisbon
Browse through other flights departing from Lisbon. Flights are based on user searches made on Cheapflights and were last updated on July 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Portland
Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 14, 2026.
Top 3 airlines flying from Lisbon to Portland
Discover the top 3 airlines that operate flights from Lisbon to Portland. 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 July 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$779 | Average$1,082 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$863 | Average$974 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$879 | Average$1,070 | FlexibilityNo cancel fee | On-time75% |