$528+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — PDX
Sep 30 — Oct 71
Round-trip
1 adult, Economy
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Find cheap flights from Lisbon to Portland 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 Lisbon to Portland
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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 August 31, 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 August 31, 2026.
This Delta deal was found by Cheapflights users on 8/31. 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.
Fri 10/235:00 am -
1 stop14h 10m
Sun 11/19:55 am -
2 stops23h 35m
Deal found 8/31![Delta logo]()
$897
This American Airlines deal was found by Cheapflights users on 8/30. 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 12/16:30 am -
2 stops36h 37m
Sun 1/245:45 pm -
1 stop16h 00m
Deal found 8/30![American Airlines logo]()
$900
This Delta deal was found by Cheapflights users on 8/28. 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 10/125:00 am -
1 stop14h 10m
Mon 10/197:00 am -
1 stop17h 00m
Deal found 8/28![Delta logo]()
$905
This Delta deal was found by Cheapflights users on 8/28. 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 9/285:00 am -
2 stops21h 16m
Mon 10/56:00 am -
2 stops21h 15m
Deal found 8/28![Delta logo]()
$907
This Delta deal was found by Cheapflights users on 8/30. 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 10/89:50 am -
2 stops20h 06m
Sat 10/241:10 pm -
2 stops19h 00m
Deal found 8/30![Delta logo]()
$908
This Delta deal was found by Cheapflights users on 8/31. 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 10/245:35 am -
2 stops19h 29m
Sun 11/19:55 am -
2 stops23h 35m
Deal found 8/31![Delta logo]()
$909
This Iberia deal was found by Cheapflights users on 8/27. 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 -
2 stops21h 06m
Sun 11/15:45 pm -
1 stop16h 00m
Deal found 8/27![Multiple Airlines logo]()
$910
This Delta deal was found by Cheapflights users on 8/29. 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.
Sun 10/115:35 am -
2 stops19h 29m
Mon 10/261:10 pm -
2 stops19h 00m
Deal found 8/29![Delta logo]()
$912
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 August 31, 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 August 31, 2026.
This Delta deal was found by Cheapflights users on 8/31. 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 10/245:00 am -
1 stop14h 10m
Sun 11/112:29 pm -
2 stops18h 41m
Deal found 8/31![Delta logo]()
$897
This American Airlines deal was found by Cheapflights users on 8/29. 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 10/811:05 am -
1 stop20h 00m
Sat 10/246:45 pm -
1 stop20h 45m
Deal found 8/29![American Airlines logo]()
$916
This British Airways deal was found by Cheapflights users on 8/29. 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 -
1 stop18h 56m
Sun 1/245:45 pm -
1 stop20h 00m
Deal found 8/29![British Airways logo]()
$919
This Delta deal was found by Cheapflights users on 8/28. 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 10/125:00 am -
1 stop14h 10m
Mon 10/1912:29 pm -
2 stops21h 21m
Deal found 8/28![Delta logo]()
$902
This American Airlines deal was found by Cheapflights users on 8/28. 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 12/111:05 am -
2 stops21h 09m
Sun 1/246:00 am -
2 stops27h 45m
Deal found 8/28![American Airlines logo]()
$918
This British Airways deal was found by Cheapflights users on 8/27. 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.
Thu 10/811:05 am -
1 stop20h 00m
Sat 10/241:12 pm -
2 stops26h 18m
Deal found 8/27![British Airways logo]()
$922
This Delta deal was found by Cheapflights users on 8/31. 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.
Fri 10/235:00 am -
2 stops20h 04m
Sun 11/112:29 pm -
2 stops18h 41m
Deal found 8/31![Delta logo]()
$902
This Delta deal was found by Cheapflights users on 8/28. 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 9/285:00 am -
2 stops21h 16m
Mon 10/56:00 am -
2 stops21h 15m
Deal found 8/28![Delta logo]()
$907
This Delta deal was found by Cheapflights users on 8/29. 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.
Sun 10/115:35 am -
2 stops19h 29m
Mon 10/261:10 pm -
2 stops19h 00m
Deal found 8/29![Delta logo]()
$912
Last-minute flights from Lisbon to PortlandDiscover last-minute flight deals from Lisbon to Portland. Data last updated August 31, 2026 and is based on user searches.
Discover last-minute flight deals from Lisbon to Portland. Data last updated August 31, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 8/29. 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 8/297:45 pm -
2 stops29h 49m
Wed 9/25:08 pm -
2 stops17h 37m
Deal found 8/29![KLM logo]()
$1,252
This Air France deal was found by Cheapflights users on 8/29. 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.
Sat 8/297:30 pm -
2 stops28h 33m
Wed 9/21:05 pm -
1 stop21h 40m
Deal found 8/29![Multiple Airlines logo]()
$1,258
This Orbitz deal was found by Cheapflights users on 8/26. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:20 am -
2 stops17h 30m
Sat 9/129:30 pm -
2 stops30h 10m
Deal found 8/26![Multiple Airlines logo]()
$3,687
This Delta deal was found by Cheapflights users on 8/26. 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.
Sun 9/2711:55 am -
1 stop31h 15m
Mon 10/125:30 am -
2 stops18h 30m
Deal found 8/26![Delta logo]()
$1,043
This Air Canada deal was found by Cheapflights users on 8/26. 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.
Sun 9/276:45 am -
2 stops34h 46m
Mon 10/127:45 pm -
2 stops29h 35m
Deal found 8/26![Air Canada logo]()
$1,188
This Scandinavian Airlines deal was found by Cheapflights users on 8/26. 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.
Sun 9/277:00 am -
2 stops22h 03m
Mon 10/1210:54 am -
3 stops27h 11m
Deal found 8/26![Scandinavian Airlines logo]()
$1,959
This Delta deal was found by Cheapflights users on 8/28. 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 9/285:00 am -
1 stop14h 10m
Mon 10/56:00 am -
2 stops21h 15m
Deal found 8/28![Delta logo]()
$902
This Mytrip deal was found by Cheapflights users on 8/28. 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 9/286:00 am -
3 stops35h 31m
Mon 10/53:30 pm -
3 stops23h 30m
Deal found 8/28![Multiple Airlines logo]()
$1,311
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 August 31, 2026.
Search for one-way flight options from Lisbon to Portland. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 10/155:55 am -
2 stops39h 55m
Deal found 8/29![Multiple Airlines logo]()
$528
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 10/107:30 pm -
3 stops50h 20m
Deal found 8/29![Multiple Airlines logo]()
$540
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 11/199:40 pm -
3 stops43h 51m
Deal found 8/29![Multiple Airlines logo]()
$566
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 10/69:35 pm -
3 stops27h 09m
Deal found 8/27![Multiple Airlines logo]()
$568
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Mon 10/128:30 pm -
3 stops32h 00m
Deal found 8/27![Multiple Airlines logo]()
$571
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 10/278:05 am -
3 stops40h 55m
Deal found 8/26![Multiple Airlines logo]()
$581
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 10/148:15 pm -
3 stops47h 25m
Deal found 8/27![Multiple Airlines logo]()
$590
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 10/253:40 pm -
3 stops55h 54m
Deal found 8/27![Multiple Airlines logo]()
$594
This Kiwi.com deal was found by Cheapflights users on 8/26. 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.
Mon 10/510:30 pm -
2 stops47h 20m
Deal found 8/26![Multiple Airlines logo]()
$596
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 August 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $897 (Delta) |
One-way from | $528 (Kiwi.com) |
Popular in | August |
Cheapest in | February |
Average price | $1,404 |
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 7,457,451 searches. Data last updated August 31, 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
Quickest round-trip
LisbonPortland
LIS Lisbon Humberto Delgado - PDX Portland
LISPDX
Lisbon Humberto Delgado
Sat 10/24
5:00 am-11:10 am
1 stop14h 10m
Portland
Sun 11/1
12:29 pm-3:10 pm
2 stops18h 41m
$897
LisbonPortland
LIS Lisbon Humberto Delgado - PDX Portland
LISPDX
Lisbon Humberto Delgado
Mon 10/12
5:00 am-11:10 am
1 stop14h 10m
Portland
Mon 10/19
12:29 pm-5:50 pm
2 stops21h 21m
$902
LisbonPortland
LIS Lisbon Humberto Delgado - PDX Portland
LISPDX
Lisbon Humberto Delgado
Fri 10/23
5:00 am-5:04 pm
2 stops20h 04m
Portland
Sun 11/1
12:29 pm-3:10 pm
2 stops18h 41m
$902
LisbonPortland
LIS Lisbon Humberto Delgado - PDX Portland
LISPDX
Lisbon Humberto Delgado
Mon 9/28
5:00 am-6:16 pm
2 stops21h 16m
Portland
Mon 10/5
6:00 am-11:15 am
2 stops21h 15m
$907
LisbonPortland
LIS Lisbon Humberto Delgado - PDX Portland
LISPDX
Lisbon Humberto Delgado
Sun 10/11
5:35 am-5:04 pm
2 stops19h 29m
Portland
Mon 10/26
1:10 pm-3:10 pm
2 stops19h 00m
$912
LisbonPortland
LIS Lisbon Humberto Delgado - PDX Portland
LISPDX
Lisbon Humberto Delgado
Thu 10/8
11:05 am-11:05 pm
1 stop20h 00m
Portland
Sat 10/24
6:45 pm-10:30 pm
1 stop20h 45m
$916
LisbonPortland
LIS Lisbon Humberto Delgado - PDX Portland
LISPDX
Lisbon Humberto Delgado
Tue 12/1
11:05 am-12:14 am
2 stops21h 09m
Portland
Sun 1/24
6:00 am-5:45 pm
2 stops27h 45m
$918
LisbonPortland
LIS Lisbon Humberto Delgado - PDX Portland
LISPDX
Lisbon Humberto Delgado
Tue 12/1
11:05 am-10:01 pm
1 stop18h 56m
Portland
Sun 1/24
5:45 pm-9:45 pm
1 stop20h 00m
$919
LisbonPortland
LIS Lisbon Humberto Delgado - PDX Portland
LISPDX
Lisbon Humberto Delgado
Thu 10/8
11:05 am-11:05 pm
1 stop20h 00m
Portland
Sat 10/24
1:12 pm-11:30 pm
2 stops26h 18m
$922
Cheapest one-way
LisbonPortland
LIS Lisbon Humberto Delgado - PDX Portland
LISPDX
Lisbon Humberto Delgado
Tue 10/27
8:05 am-6:00 pm
3 stops40h 55m
$581
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 August.
| 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
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
Lincoln City
Durham
Longview
Lake Oswego
Kelso
Clackamas
Troutdale
Vancouver
Cannon Beach
McMinnville
The Dalles
Wilsonville
Stevenson
Tillamook
Hillsboro
Astoria
Gresham
Silverton
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