RDM - LIS

$504 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 3/4. 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
$504
Overall average: $792
United Airlines
Wed 3/4Sun 3/8
RDM - LIS • 2 stops
Cheapest one-way
Multiple Airlines
Sat 2/7
RDM - LIS • multi-stop
Top airlines
United Airlines
Cheapest • from $504 (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

Wed, Mar 4 - Sun, Mar 8
United Airlines Logo
1:54 pm - 11:30 pm
RDM
-
LIS
25h 36m
2 stops
United Airlines Logo
5:00 am - 11:11 am
LIS
-
RDM
38h 11m
2 stops
$504United Airlines
Mon, Mar 2 - Mon, Mar 9
Multiple Airlines Logo
5:50 am - 3:10 pm
RDM
-
LIS
25h 20m
2 stops
Multiple Airlines Logo
3:30 pm - 10:55 pm
LIS
-
RDM
38h 25m
2 stops
$568Multiple Airlines
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 - 12:38 pm
LIS
-
RDM
57h 13m
2 stops
$594United Airlines
Mon, Mar 2 - Mon, Mar 9
United Airlines Logo
7:02 pm - 10:15 am
RDM
-
LIS
31h 13m
3 stops
United Airlines Logo
5:00 am - 9:23 pm
LIS
-
RDM
23h 23m
2 stops
$615United Airlines
Wed, Mar 4 - Sun, Mar 8
United Airlines Logo
7:50 am - 1:20 pm
RDM
-
LIS
21h 30m
2 stops
United Airlines Logo
5:00 am - 8:23 pm
LIS
-
RDM
23h 23m
2 stops
$619United Airlines
Mon, Mar 16 - Wed, Mar 25
United Airlines Logo
6:00 am - 11:30 pm
RDM
-
LIS
34h 30m
2 stops
United Airlines Logo
11:55 am - 8:50 pm
LIS
-
RDM
39h 55m
2 stops
$620United 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
$643Multiple 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
7:45 pm - 11:04 pm
LIS
-
RDM
35h 19m
2 stops
$644Multiple Airlines
Thu, Mar 5 - Thu, Mar 12
United Airlines Logo
1:13 pm - 11:30 pm
RDM
-
LIS
26h 17m
2 stops
United Airlines Logo
5:00 am - 8:50 pm
LIS
-
RDM
22h 50m
2 stops
$687United Airlines
Tue, Mar 17 - Wed, Mar 25
United Airlines Logo
6:00 am - 1:20 pm
RDM
-
LIS
24h 20m
2 stops
United Airlines Logo
11:55 am - 8:50 pm
LIS
-
RDM
39h 55m
2 stops
$707United 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$504
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 $504 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 9250 reviews
7.7Boarding
7.3Comfort
7.1Entertainment
6.6Food
8.1Crew
Airline reviews

Everything except the food and entertainment. It was a great experience though

10.0 ExcellentAnonymous, Feb 2026
LGA - IAH
Read more United Airlines reviews

Everything except the food and entertainment. It was a great experience though

Bad food, bad service, cold cabin with no additional blankets when asked for (they told me they don’t provide additional blankets). I’m a frequent traveler and this is one of the worst companies I traveled with (by the way I thought that I booked my ticket with Lufthansa but I didn’t see that the flights were handled by United).

United Airlines is my preferred airlines and I am thankful for Gary who also help support me on the phone to switch my flight literally last min.

Not being stranded in Chicago for her airport to 11:30 tomorrow morning the 3rd

the whole trip was smooth, and as comfortable as flying is these days. flight crew was friendly and very courteous and helpful.

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.

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

Information on your arrival and departure airports