RDM - LIS

$474 Find Cheap Flights from Redmond to Lisbon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Redmond to Lisbon departing on 11/15. 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

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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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, Dec 3 - Sun, Dec 7
United Airlines Logo
1:17 pm - 2:50 pmRDM-LIS
17h 33m2 stops
United Airlines Logo
11:55 am - 12:56 pmLIS-RDM
33h 01m2 stops
$686United Airlines
Find Deal
Sun, Sep 21 - Tue, Sep 30
United Airlines Logo
3:50 pm - 9:20 amRDM-LIS
33h 30m2 stops
United Airlines Logo
6:45 am - 10:51 pmLIS-RDM
24h 06m2 stops
$759United Airlines
Find Deal
Mon, Aug 18 - Wed, Sep 3
Lufthansa Logo
5:00 am - 10:30 amRDM-LIS
21h 30m2 stops
Lufthansa Logo
12:20 pm - 10:26 pmLIS-RDM
18h 06m2 stops
$773Lufthansa
Find Deal
Mon, Aug 18 - Wed, Sep 3
United Airlines Logo
5:00 am - 8:20 amRDM-LIS
19h 20m2 stops
United Airlines Logo
10:25 am - 8:47 pmLIS-RDM
42h 22m2 stops
$776United Airlines
Find Deal
Fri, Aug 15 - Fri, Aug 22
American Airlines Logo
12:27 pm - 4:05 pmRDM-LIS
19h 38m2 stops
American Airlines Logo
11:05 am - 10:09 pmLIS-RDM
19h 04m2 stops
$943American Airlines
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Sun, Sep 7 - Mon, Sep 22
 Logo
5:58 pm - 11:05 pmRDM-LIS
21h 07m2 stops
 Logo
11:05 am - 12:22 amLIS-RDM
21h 17m2 stops
$1,092
Find Deal
Tue, Sep 2 - Sun, Sep 14
 Logo
5:24 am - 9:05 amRDM-LIS
19h 41m2 stops
 Logo
11:05 am - 11:27 pmLIS-RDM
20h 22m2 stops
$1,097
Find Deal
Fri, Aug 15 - Fri, Aug 22
United Airlines Logo
6:00 am - 9:50 pmRDM-LIS
31h 50m2 stops
United Airlines Logo
12:15 pm - 12:14 pmLIS-RDM
31h 59m3 stops
$1,257United Airlines
Find Deal
Fri, Aug 15 - Fri, Aug 22
 Logo
5:27 am - 11:45 amRDM-LIS
22h 18m2 stops
 Logo
9:55 am - 10:09 pmLIS-RDM
20h 14m1 stop
$1,337
Find Deal
Mon, Aug 18 - Wed, Sep 3
 Logo
11:58 am - 3:15 pmRDM-LIS
19h 17m2 stops
 Logo
9:55 am - 3:01 pmLIS-RDM
37h 06m1 stop
$1,437
Find Deal
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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 February, where tickets cost $773 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $1,556 and $1,322 respectively.

Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$474
Best time to beat the crowds with an average 5% 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 3 days, the lowest price for a flight from Redmond to Lisbon was $474 for a one-way ticket and $686 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, and oneworld are the airline alliances operating flights between Redmond and Lisbon, with Star Alliance being the most commonly used for this route.

  • 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 airlines 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.
8.0
DeltaOverall score based on 7982 reviews
8.2Boarding
7.9Entertainment
8.5Crew
7.3Food
7.9Comfort
Airline reviews

After all the weather issues at least they got me to my destination the next day

4.0 OkayAnonymous, Jul 2025HSV - ATL
Read more Delta reviews

After all the weather issues at least they got me to my destination the next day

My flight was canceled after being rescheduled for four days canceling my trip. Kayak and everyone affiliated with it I.e the airlines, and just fly have been excruciating to deal with. My trip to visit family had to be canceled as there was no way to make it. I am furious at all of you.

They delayed our flight because of bad weather in NY which was completely understandable. Then they cancelled our flight and a later flight that evening. The earliest we could fly was the next morning. We ended up buying last minute tickets on another airline and made it home slightly delayed but safely that evening. Delta kept saying it was weather related but if that was the case how did we make it back on another airline? The weather in NY was cloudy but not bad.

From Atlanta to Savannah - flight connection was way to short (we weren't even late landing ) and flight was already boarding when we landed - we were told we were the last on board and so we had to gate check our bags. Once we got on the plane, there were at least seven open bag spots so that was unnecessary delay. There should be better communication between the gate agent and the crew.

Crew was excellent. Comfort seats not as nice as other kinds of planes.

Not a "Delta" issue, but a JFK issue: We booked a connecting flight with 3 1/2 hours between to clearn immigration and customs. Our inbound flight (BCN to JFK) was on the taxiway 45 minutes which ate into our layover time. Immigtration was insanely quick with the CBP MPC app; however, clearing TSA (again, after we were ALREADY cleared in Spain on the inbound international flight) took over 95 minutes. This left us with 10 minutes before boarding the connecting flight (JFK to SAN) to walk to the far end of Terminal 4 and try to find food. We didn't find any food that could promise to serve us in under 10 minutes so we boarded the Delta flight after coming off a plance and an 8-hour flight knowing that we wouldn't be served any food on the next 5 1/2 hour flight. I feel like Delta needs to put pressure on the JFK TSA to open more screening stations (by our count, we saw only 5 scanners open and a line of - as we said - over 90 minutes. The insult is that we WERE ALREADY SCREENED through TSA, but as you come off one flight into the USA, you have to go through the whole process again. It seems like if you have a connecting flight, there should be a way to pass through immigration and customs without needing to return through TSA.

It was a great flight and the stewards and stewardess were all kind and accommodating!! The seats were comfortable and entertainment screen excellent!

There are 4 flights in consecutive gates with about the same departure time. Two flights were boarding at the same time. One was delayed or boarding would be happening at the same time. I am not sure what Delta and LAX need to do to have a better layout at the end of Terminal 2

Flight was an hour late, who knows why. It was OK, nothing outstanding.

Only not having an assigned seat was an issue. Rest was great

We love united ! We would like to acknowledge Aimee in the lounge near gate 130

Boarded plane and then delayed 1.5 hours while on the plane

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Survey sent before we actually left. Delay after delay. Now a crew problem.

I love flying with United. Unfortunately, I flew on an older plane with minimal upgraded technology (no Bluetooth functionality or handy charging ports). Otherwise, the flight was great and even arrived early.

They changed my seats after I checked in and I was stressed from the time I saw that information until just before boarding, when the gate attendant fixed it, but it shouldn't have happened. And if it couldn't be prevented, then the people on the phone I spoke with should have done something to help, which they did not, nor did they offer me compensation, just meaningless apologies.

online check in was not available so i had to get to airport extra early. The flight was delayed and my luggage was lost. I had an argument with the person behind me who wanted to keep her bag on the floor and not allow my seat to recline on a 9hr plus flight. So overall, lots and lots of areas for improvement.

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

My flight was delayed a very short period of time but they did not hold my connecting flight to San Diego, also through United. So they closed the doors before we got off our plane. They would only have to help the door open for another five to ten minutes. So I missed a court deadline for a manditory mediation settlement conference for my client. I had to get an associate to be there in person and be on the phone with him relaying what he needs to do the entire time. The court was very upset with me and so was my client. United cannot be trusted.

Very rough getting into denver. my kid threw up it was so rough.

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