RDM - LIS

$838 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 10/12. 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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Everything you should know

Cheapest round-trip
$838
Typical prices: $894-$718
United Airlines
Mon 10/12Sat 10/17
RDM - LIS • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Redmond and Lisbon. You'll need at least 2 connections.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 40% price drop
Most popular
Good to know
Good to know
+1
+1
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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

Mon, Oct 12 - Sat, Oct 17
United Airlines Logo
7:00 pm - 9:20 am
RDM
-
LIS
30h 20m
3 stops
United Airlines Logo
11:25 am - 10:27 pm
LIS
-
RDM
43h 02m
2 stops
$838United Airlines
Sat, Oct 17 - Sat, Oct 24
United Airlines Logo
7:00 pm - 9:20 am
RDM
-
LIS
30h 20m
3 stops
United Airlines Logo
1:00 pm - 10:54 pm
LIS
-
RDM
41h 54m
2 stops
$842United Airlines
Sat, Oct 17 - Sat, Oct 24
United Airlines Logo
7:00 pm - 9:20 am
RDM
-
LIS
30h 20m
2 stops
United Airlines Logo
1:00 pm - 10:54 pm
LIS
-
RDM
41h 54m
2 stops
$843United Airlines
Sat, Oct 17 - Sat, Oct 24
United Airlines Logo
7:00 pm - 11:05 am
RDM
-
LIS
32h 05m
2 stops
United Airlines Logo
1:00 pm - 9:20 pm
LIS
-
RDM
40h 20m
2 stops
$847United Airlines
Thu, Aug 27 - Wed, Sep 30
United Airlines Logo
5:00 am - 9:20 am
RDM
-
LIS
20h 20m
2 stops
United Airlines Logo
11:25 am - 9:02 pm
LIS
-
RDM
41h 37m
2 stops
$1,038United Airlines
Fri, Jul 3 - Fri, Jul 10
United Airlines Logo
3:51 pm - 10:45 pm
RDM
-
LIS
22h 54m
2 stops
United Airlines Logo
11:25 am - 10:59 pm
LIS
-
RDM
43h 34m
2 stops
$1,054United Airlines
Sat, Oct 17 - Sat, Oct 24
Multiple Airlines Logo
7:00 am - 12:00 pm
RDM
-
LIS
21h 00m
1 stop
Multiple Airlines Logo
10:15 am - 10:52 pm
LIS
-
RDM
20h 37m
1 stop
$1,305Multiple Airlines
Sat, Oct 17 - Sat, Oct 24
Multiple Airlines Logo
8:00 am - 12:00 pm
RDM
-
LIS
20h 00m
2 stops
Multiple Airlines Logo
10:15 am - 10:52 pm
LIS
-
RDM
20h 37m
1 stop
$1,315Multiple Airlines
Thu, Jun 4 - Thu, Jun 11
United Airlines Logo
6:00 am - 10:30 am
RDM
-
LIS
20h 30m
2 stops
United Airlines Logo
11:25 am - 10:59 pm
LIS
-
RDM
43h 34m
2 stops
$1,353United Airlines
Sat, Oct 17 - Sat, Oct 24
Multiple Airlines Logo
7:00 am - 12:00 pm
RDM
-
LIS
21h 00m
1 stop
Multiple Airlines Logo
10:15 am - 10:52 pm
LIS
-
RDM
20h 37m
1 stop
$1,382Multiple 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.

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

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

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 February, where tickets cost $509 (return) on average. On the other hand, the most expensive months are September and June, where the average cost of round-trip tickets is $1,188 and $1,181 respectively.

Good to know

Low seasonJanuary
Cheapest flight$838
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 5% 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 $838 for a round-trip ticket.

  • 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 9748 reviews
8.1Crew
6.6Food
7.3Comfort
7.7Boarding
7.1Entertainment
Airline reviews

As I wrote earlier, poor planning and/or communication. At least twice, we were told that we would be boarding in less than ten minutes, only to have the flight again delayed at least another hour.

4.0 OkayRob, May 2026
EWR - RDU
Read more United Airlines reviews

As I wrote earlier, poor planning and/or communication. At least twice, we were told that we would be boarding in less than ten minutes, only to have the flight again delayed at least another hour.

This flight is a quick way to get to Chicago, but a bit expensive.

Very comfortable seating and the Flight staff were very attentive. The premium economy section that I was seated in was very clean, updated, and well appointed. I would highly recommend flying United Airlines as this experience was better than the Japan Airlines business class that I flew several months ago.

Our flight was canceled same day and we were never informed. Had to pay more and worse seating on another airline.

Our flight to Rome, Italy was cancelled the day of and we were never informed. We only found out because I was trying to get into my husbands account and called to get his account number. Had to pay more for worse seating on another airline.

My service dog and I were asked to deplane just before they closed the door - clearly very last minute they couldn’t find the documentation that I have filled out many many times before that is for flying service animals. I purposely purchase 3seats (a whole row) since he is large and not all passengers want to sit next to a dog on a cross country flight. The plane departed with my husband on it!!! They made me fill out a hard copy of the same form and had to reschedule me on a later flight where they could find 3 seats together!! I’ve done this so many times before - clearly the error was on their part in a technology glitch - but really people - do better!! Very traumatic - and my husband had to wait for us when he landed ….so bad. Poor pup was confused and tired.

First class ticket gets you no seat back entertainment? I have to bring my own laptop to see a movie? And most of their movies have ADS? No thank you. Worse: Tiny snacks only on a 2 hr flight?

Late- that’s what United does best. Missed my connection, rebooked to a flight 17 hours later and had to spend $500 on a hotel. What did I get? A $15 meal voucher. What can you get in an airport for $15. I hate United so much.

OK, I don’t expect much from coach class. Everything basically is pretty lousy. But at least I expect my bloody luggage to get from A to B. Tap Airlines lost my luggage and it has been more than 24 hours in Lisbon and they still have not located my luggage. On top of that, they are incredibly unhelpful. They feel actually dismissive. This lousy customer service.

Late plane. Only one crew on the ground so we b had to wait for Denver flight to come in, board, and depart. At 78 yrs of age I was not pleased trying to get my connection. What really made me angry was the notification you sent me to hurry up or I would miss my connection. Why tell me to hurry up when you got me in late. It was not a good way of treating customers.

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

Information on your arrival and departure airports