RDM - LIS

$721 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 11/3. 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
$721
Typical prices: $802-$806
United Airlines
Tue 11/3Thu 11/5
RDM - LIS • 2 stops
Top airlines
United Airlines
Cheapest • from $721 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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
February
Cheapest • 41% price drop
November
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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, Nov 3 - Thu, Nov 5
United Airlines Logo
5:00 am - 8:10 am
RDM
-
LIS
19h 10m
2 stops
United Airlines Logo
8:55 am - 9:06 pm
LIS
-
RDM
44h 11m
2 stops
$721United Airlines
Tue, Nov 3 - Thu, Nov 5
United Airlines Logo
6:33 am - 10:05 am
RDM
-
LIS
19h 32m
2 stops
United Airlines Logo
1:00 pm - 9:06 pm
LIS
-
RDM
40h 06m
2 stops
$726United Airlines
Wed, Sep 23 - Wed, Sep 30
United Airlines Logo
9:37 am - 10:45 pm
RDM
-
LIS
29h 08m
2 stops
United Airlines Logo
11:25 am - 10:30 pm
LIS
-
RDM
43h 05m
2 stops
$813United Airlines
Sun, Oct 18 - Mon, Oct 26
United Airlines Logo
7:20 pm - 9:20 am
RDM
-
LIS
30h 00m
2 stops
United Airlines Logo
11:20 am - 12:00 pm
LIS
-
RDM
31h 40m
2 stops
$829United Airlines
Sat, Oct 17 - Sat, Oct 24
United Airlines Logo
7:20 am - 11:05 am
RDM
-
LIS
43h 45m
2 stops
United Airlines Logo
1:00 pm - 9:21 pm
LIS
-
RDM
40h 21m
2 stops
$846United Airlines
Sat, Oct 17 - Sat, Oct 24
United Airlines Logo
6:00 am - 9:20 am
RDM
-
LIS
43h 20m
3 stops
United Airlines Logo
1:00 pm - 10:44 pm
LIS
-
RDM
41h 44m
2 stops
$851United Airlines
Sat, Oct 17 - Sat, Oct 24
Delta Logo
6:20 am - 2:55 pm
RDM
-
LIS
24h 35m
2 stops
Delta Logo
5:00 am - 4:35 pm
LIS
-
RDM
19h 35m
2 stops
$885Delta
Sun, Aug 16 - Fri, Aug 21
Scandinavian Airlines Logo
6:20 am - 7:25 pm
RDM
-
LIS
29h 05m
2 stops
Scandinavian Airlines Logo
8:55 pm - 6:45 pm
LIS
-
RDM
29h 50m
2 stops
$908Scandinavian Airlines
Sat, Sep 5 - Sat, Sep 26
United Airlines Logo
8:15 am - 9:20 am
RDM
-
LIS
41h 05m
3 stops
United Airlines Logo
1:00 pm - 9:01 pm
LIS
-
RDM
40h 01m
2 stops
$993United Airlines
Thu, Jul 23 - Thu, Jul 30
United Airlines Logo
5:00 am - 8:20 am
RDM
-
LIS
19h 20m
2 stops
United Airlines Logo
12:20 pm - 11:35 pm
LIS
-
RDM
19h 15m
2 stops
$1,010United 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 November.

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 June and September, where the average cost of round-trip tickets is $1,352 and $1,293 respectively.

Find deals

Good to know

Low seasonJanuary
Cheapest flight$721
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 8% 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 5 days, the lowest price for a flight from Redmond to Lisbon was $721 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 9896 reviews
8.1Crew
7.7Boarding
7.3Comfort
7.1Entertainment
6.6Food
Airline reviews

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.

2.0 MediocreBabu, May 2026
AMS - LIS
Read more United Airlines reviews

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.

The flight was delayed from take off because only one runway was operational in San Francisco.

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

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

The flights were on time which was great give. It was holiday travel season and there’d been some weather issues. The only complaint and this is every time with United is the terrible seat design. The head rest is not built for comfort and having my neck bent forward for a cross country trip reminded me while I try not to take United flights as a rule.

United have really come back. Airport and boarding process is clear and good, app and information also very good

This was a very average flight. The seat was out of alignment so more uncomfortable than usual. The cabin felt not well maintained. But I safely got where I needed to go.

We had a 90 minute delay due to equipment failure that was detected just before we took off. United rebooked my connecting flight.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

This was a Lufthansa flight. Disappointing main meal. Very rough over Canada and arrival at FRA. IFE was almost unusable.

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

Information on your arrival and departure airports

Redmond (RDM)
Lisbon (LIS)