RDM - LIS

$501 Find Cheap Flights from Redmond to Lisbon

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Redmond to Lisbon departing on 3/3. 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 Lisbon

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Redmond to Lisbon, 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 Redmond to Lisbon, as well as popular online travel agencies
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41 299 237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$501
Overall average: $792
United Airlines
Tue 3/3Tue 3/10
RDM - LIS • 2 stops
Cheapest one-way
$1,259
Multiple Airlines
Tue 2/24
RDM - LIS • 3 stops
Top airlines
United Airlines
Cheapest • from $501 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
April
Cheapest • 16% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Lisbon!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Redmond to Lisbon (RDM-LIS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Redmond to Lisbon 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 Redmond to Lisbon

Tue, Mar 3 - Tue, Mar 10
United Airlines Logo
7:50 am - 8:10 am
RDM
-
LIS
16h 20m
2 stops
United Airlines Logo
5:00 am - 8:50 pm
LIS
-
RDM
22h 50m
2 stops
$501United Airlines
Tue, Mar 3 - Tue, Mar 10
United Airlines Logo
5:10 am - 8:10 am
RDM
-
LIS
19h 00m
2 stops
United Airlines Logo
6:10 am - 8:50 pm
LIS
-
RDM
21h 40m
3 stops
$521United Airlines
Tue, Feb 24 - Tue, Mar 3
United Airlines Logo
7:11 am - 8:10 am
RDM
-
LIS
16h 59m
2 stops
United Airlines Logo
5:00 am - 9:08 pm
LIS
-
RDM
24h 08m
2 stops
$566United Airlines
Tue, Feb 24 - Tue, Mar 3
United Airlines Logo
7:02 pm - 10:15 am
RDM
-
LIS
31h 13m
3 stops
United Airlines Logo
6:10 am - 10:45 pm
LIS
-
RDM
24h 35m
2 stops
$568United Airlines
Mon, Feb 16 - Mon, Feb 23
Multiple Airlines Logo
11:23 am - 10:25 pm
RDM
-
LIS
27h 02m
2 stops
Multiple Airlines Logo
11:25 am - 10:45 pm
LIS
-
RDM
43h 20m
2 stops
$569Multiple Airlines
Tue, Mar 17 - Tue, Mar 24
United Airlines Logo
5:00 am - 8:10 am
RDM
-
LIS
20h 10m
2 stops
United Airlines Logo
5:00 am - 10:45 pm
LIS
-
RDM
24h 45m
2 stops
$588United Airlines
Thu, Apr 23 - Thu, May 7
Multiple Airlines Logo
6:05 am - 11:15 am
RDM
-
LIS
21h 10m
2 stops
Multiple Airlines Logo
5:00 am - 11:04 pm
LIS
-
RDM
26h 04m
2 stops
$591Multiple Airlines
Mon, Feb 16 - Mon, Feb 23
United Airlines Logo
7:49 am - 1:20 pm
RDM
-
LIS
21h 31m
2 stops
United Airlines Logo
10:15 am - 11:29 am
LIS
-
RDM
33h 14m
3 stops
$636United Airlines
Tue, Mar 31 - Tue, Apr 7
Delta Logo
11:22 am - 5:50 pm
RDM
-
LIS
22h 28m
2 stops
Delta Logo
5:00 am - 4:13 pm
LIS
-
RDM
19h 13m
2 stops
$661Delta
Thu, Apr 23 - Thu, May 7
United Airlines Logo
1:55 pm - 10:35 am
RDM
-
LIS
60h 40m
3 stops
United Airlines Logo
11:25 am - 11:53 am
LIS
-
RDM
56h 28m
2 stops
$698United Airlines
Booking Insights

KAYAK's insights & trends for Redmond to Lisbon flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Redmond to Lisbon, 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 Redmond to Lisbon is April, where tickets cost $769 (return) on average. On the other hand, the most expensive months are June and September, where the average cost of round-trip tickets is $1,652 and $1,083 respectively.

Good to know

Low seasonJanuary
Cheapest flight$501
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Redmond to Lisbon

When to book flights from Redmond to Lisbon

Are your dates flexible? Find out the best times to travel from Redmond to Lisbon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Redmond to Lisbon

  • What is the cheapest flight from Redmond to Lisbon?

    In the last 3 days, the lowest price for a flight from Redmond to Lisbon was $1,259 for a one-way ticket and $501 for a round-trip.

  • Do I need a passport to fly between Redmond and Lisbon?

    A passport is required to fly from Redmond to Lisbon.

  • Which airports will I be using when flying from Redmond to Lisbon?

    Redmond and Lisbon are both served by 1 main airport. You will leave Redmond from Bend/Redmond and will be arriving at Lisbon Humberto Delgado.

  • Which aircraft models fly most regularly from Redmond to Lisbon?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Redmond to Lisbon?

    Star Alliance is the only airline alliance operating flights between Redmond and Lisbon.

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

    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 Redmond to Lisbon.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Redmond 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 Redmond to Lisbon?

    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 to Lisbon with an airline and back to Redmond with another airline. Booking your flights between Redmond and LIS can sometimes prove cheaper using this method.

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

    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 to Lisbon from Redmond up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Redmond to Lisbon

 
See real verified KAYAK customer reviews for airlines flying from Redmond to Lisbon. 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 Redmond to Lisbon? 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.
7.4
United AirlinesOverall score based on 9222 reviews
7.1Entertainment
7.3Comfort
8.1Crew
7.7Boarding
6.6Food
Airline reviews

The attendant on board was amazing. She should be doing business/first international long haul.

10.0 ExcellentJeremy, Feb 2026
EWR - BTV
Read more United Airlines reviews

The attendant on board was amazing. She should be doing business/first international long haul.

Although our flight was delayed the overall boarding process was very smooth and the crew was accommodating.

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

The food was terrible this time. Otherwise pleasant, quiet, on-time.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

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

Information on your arrival and departure airports