$439 Find Cheap Flights from Lisbon to Oregon - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Lisbon to Oregon departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Oregon

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lisbon to Oregon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lisbon to Oregon, as well as popular online travel agencies
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Flight Deals

Book Cheap Lisbon to Oregon Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Lisbon to Oregon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Lisbon to Oregon

Mon, Dec 14 - Mon, Dec 28
American Airlines Logo
8:20 am - 9:21 pm
LIS
-
PDX
21h 01m
2 stops
American Airlines Logo
5:45 pm - 9:55 pm
PDX
-
LIS
20h 10m
1 stop
$927American Airlines
Mon, Aug 31 - Mon, Sep 14
Multiple Airlines Logo
8:25 am - 11:59 pm
LIS
-
PDX
23h 34m
2 stops
Multiple Airlines Logo
7:30 pm - 11:10 pm
PDX
-
LIS
19h 40m
1 stop
$930Multiple Airlines
Mon, Dec 14 - Mon, Dec 28
American Airlines Logo
8:20 am - 10:56 pm
LIS
-
PDX
22h 36m
2 stops
American Airlines Logo
8:35 am - 9:05 am
PDX
-
LIS
16h 30m
2 stops
$938American Airlines
Sat, Oct 24 - Sun, Nov 1
British Airways Logo
11:00 am - 5:40 pm
LIS
-
PDX
14h 40m
1 stop
British Airways Logo
5:45 pm - 9:45 pm
PDX
-
LIS
20h 00m
1 stop
$941British Airways
Tue, Oct 6 - Tue, Oct 27
Multiple Airlines Logo
8:25 am - 10:59 pm
LIS
-
PDX
22h 34m
2 stops
Multiple Airlines Logo
7:45 am - 7:40 am
PDX
-
LIS
16h 55m
2 stops
$942Multiple Airlines
Tue, Oct 6 - Tue, Oct 27
Multiple Airlines Logo
11:35 am - 1:50 pm
LIS
-
PDX
34h 15m
3 stops
Multiple Airlines Logo
10:00 am - 9:50 am
PDX
-
LIS
16h 50m
2 stops
$945Multiple Airlines
Sat, Oct 24 - Sun, Nov 1
Multiple Airlines Logo
7:10 am - 9:09 pm
LIS
-
PDX
21h 59m
2 stops
Multiple Airlines Logo
5:45 pm - 9:45 pm
PDX
-
LIS
20h 00m
1 stop
$946Multiple Airlines
Sat, Oct 24 - Sun, Nov 1
British Airways Logo
11:00 am - 5:40 pm
LIS
-
PDX
14h 40m
1 stop
British Airways Logo
5:45 pm - 9:45 pm
PDX
-
LIS
20h 00m
1 stop
$948British Airways
Sat, Oct 24 - Sun, Nov 1
British Airways Logo
11:00 am - 5:40 pm
LIS
-
PDX
14h 40m
1 stop
British Airways Logo
5:45 pm - 9:45 pm
PDX
-
LIS
20h 00m
1 stop
$950British Airways
Sat, Oct 24 - Sun, Nov 1
Finnair Logo
6:35 am - 10:59 pm
LIS
-
PDX
24h 24m
2 stops
Finnair Logo
7:40 am - 11:25 pm
PDX
-
LIS
31h 45m
2 stops
$951Finnair
Booking Insights

KAYAK's insights & trends for Lisbon to Oregon flights

Get data-powered insights and trends into flights from Lisbon to Oregon to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Lisbon to Oregon?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Lisbon to Oregon departing in December.

What is the cheapest month to fly from Lisbon to Oregon?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Lisbon to Oregon, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Lisbon to Oregon is January, when tickets cost $0 (return) on average. On the other hand, the most expensive months are July and October, when the average cost of round-trip tickets is $1,072 and $1,035 respectively.

Good to know

Low seasonJune
Cheapest flight$439
Best time to beat the crowds with an average 20% drop in price.
Flight from Lisbon to Portland

FAQs - booking Oregon flights

  • How does KAYAK find such low prices on flights from Lisbon to Oregon?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Lisbon to Oregon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Lisbon to Oregon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Lisbon to Oregon is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Lisbon to Oregon?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Lisbon to Oregon with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Lisbon to Oregon?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Lisbon to Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Lisbon to Oregon

 
See real verified KAYAK customer reviews for airlines flying from Lisbon to Oregon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Lisbon to Oregon? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1530 reviews
7.3Food
7.7Comfort
7.8Boarding
8.4Crew
7.2Entertainment
Airline reviews

The flight was 45 mins late leaving, we sat without a/c for some of this, 2nd Meal was a slice of pizza. Movies were good.

8.0 ExcellentAnonymous, Jun 2026
LHR - AMS
Read more KLM reviews

The flight was 45 mins late leaving, we sat without a/c for some of this, 2nd Meal was a slice of pizza. Movies were good.

As per usual when you Hit the UK it's a slow process through customs Not as efficient at Thailand for sure

The flight was delayed. The aircraft was unclean. Promised seat was not given due to change in Aircraft. Not one crew on ground was in a position to give any response. Amsterdam Airport is AVIODABLE Over crowded. Over Expensive. Poor Services.

It was really nice journey i personally recommend klm flight

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

United has been holding my money for a cancel on another ticket they wouldn’t let me fly for going on 5 months. Terrible service I wouldn’t choose to buy tickets or fly with united again. Very bad experience generally dishonorable and poor service .

The seats were very nice in premium economy. The service was good. The flight was slightly bumpy. Would have appreciated more updates from the pilots.

They delayed the flight 3 hours because it wasn't full they moved us to 5 different gates probably the worst airline ever not even spirit is this bad.

Very easy ! Use the kiosk and bag drop and right to security within 10 min

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

Crew was amazing, takeoff wonderful. The bathroom was disgusting from before takeoff the odor made the flight uncomfortable as you could smell the bathroom from the center of the plane where we were sitting. Smelled like raw sewage. My daughter was throwing up as we landed due to the smell and horrible turbulence as we approached Newark.

Prefer not to have an almost 3 hour delay with useless communication that wasn't accurate.

Airline tickets are not cheap. You expect reliable competent service. Thanks to canceled flights and botched transfers we arrived at our destination two days late. This is not acceptable

The flight got delayed. They forgot to bring the drinks when I asked for it. The toilet is messy.

Horrible! Several delays and then was cancelled! I spent over 24 hours in the airport and was unable to get a hotel or food voucher.

Thanks to a delay of an hour of my flight to Philadelphia on American Airlines I missed my connecting flight to Amsterdam. On arrival at Philadelphia he crew on the delayed flight did not ask the passengers to let connecting passengers get off first and I arrived a few minutes after boarding was closed at the original time for the flight to AMS, this despite the fact that I had received a message from American Airlines that departure was delayed by 25 minutes. Overall very poor service, no effort from the part of American Airlines to accommodate the passenger, just rebook the flight for the next day.

Seats not as comfortable as I had hoped. Food was very nice, service was fine. Entertainment options very nice. Had thought the premium economy was a more plus 2-3-2 layout but it was a 2-4-2 with seats not as wide as I had expected.

I liked my seats on the return trip. Didn't like having to pay for luggage on an international flight. Also didn't like that it was on American airlines and not British Airways. I specifically selected a BA flight to experience that airline.

I flew four flights on British Airways within two weeks. I was unable to download the boarding pass to my phone for any of the four flights. I could check-in for my flight but the system would not give me boarding pass. I tried multiple ways and multiple times. I discovered many other passengers also had the same issue with their boarding passes. No explanation or acknowledgement by BA.

Lovely big plane. Excellent take off and landing. Cabin crew were so nice. Flight in time no delays

Because our ABZ-LHR flight was cancelled by BA for reasons they refuse to tell us--not weather--we did not make this flight and were booked on the following day. BA offered no assistance to us on the phone or in the airport, and we had to find a hotel at Heathrow on our own.

First time flying with them! Loved it! Specially the schedule from Miami and being able to come back directly to New Orleans :)

Horrible - flight was delayed by 6 hours - we boarded, were made to de-board due some technical fault; aircraft changed; special meals request on new flight - all went awry. Landed in Dulles airport; breezed thru immigration; as Business Class passengers or baggage was delivered almost 90 minutes after landing; air tags indicated the bags were just near the carousel but the unhelpful BA staff - Maria and Ghina refused to give any update - palming it off on some imaginary invisible “manager” despite air tags evidence showing it right there. So about 50-60 passengers waiting and getting infuriatingly impatient for their bags coz one container was not delivered. Finally after much argument by some other passengers Maria condescended to go to the “ramp” and within 5 minutes the baggage was delivered miraculously. Question is why couldn’t she have done it one hour earlier ? Poor poor experience once again on Business Class BA.

Cheap Flight Fares would not provide booking info. I canceled the reservation and we arbitrated with American Express. They provided erroneous info to Amex and it was determined that C.F.F. deserved the price of the ticket. Worse experience I've ever had.

Seating space is appalling. Seats and all surrounding area in "Economy" is built for individuals shorter than 4' 10" and below 120 lbs. Ridiculous. While I'm not expecting fine dining, the food was the worst airplane food that I can recall.

Everything you need to know for your flight from Lisbon to Oregon

Information on your arrival and departure airports