Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Redmond to Lisbon from $409

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Redmond to Lisbon departing on 4/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Redmond to Lisbon

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:30 am - 10:45 pm
RDM
-
LIS
33h 15m
2 stops
United Airlines Logo
11:25 am - 11:53 am
LIS
-
RDM
32h 28m
2 stops
$638United Airlines
Wed, Apr 29 - Wed, May 6
United Airlines Logo
5:30 am - 10:45 pm
RDM
-
LIS
33h 15m
2 stops
United Airlines Logo
1:00 pm - 9:16 pm
LIS
-
RDM
40h 16m
2 stops
$669United Airlines
Mon, Apr 13 - Mon, Apr 20
United Airlines Logo
5:30 am - 10:45 pm
RDM
-
LIS
33h 15m
2 stops
United Airlines Logo
5:05 am - 11:53 am
LIS
-
RDM
38h 48m
2 stops
$672United Airlines
Wed, Apr 29 - Wed, May 6
KLM Logo
11:35 am - 6:45 pm
RDM
-
LIS
23h 10m
2 stops
KLM Logo
5:00 am - 6:40 pm
LIS
-
RDM
21h 40m
2 stops
$719KLM
Fri, May 1 - Fri, May 8
United Airlines Logo
5:00 am - 10:45 pm
RDM
-
LIS
33h 45m
2 stops
United Airlines Logo
5:05 am - 6:05 pm
LIS
-
RDM
21h 00m
2 stops
$721United Airlines
Sun, Apr 19 - Sun, Apr 26
KLM Logo
11:35 am - 6:45 pm
RDM
-
LIS
23h 10m
2 stops
KLM Logo
5:00 am - 11:45 pm
LIS
-
RDM
26h 45m
2 stops
$724KLM
Fri, May 1 - Fri, May 8
United Airlines Logo
5:30 am - 10:45 pm
RDM
-
LIS
33h 15m
2 stops
United Airlines Logo
12:55 pm - 5:58 pm
LIS
-
RDM
61h 03m
3 stops
$742United Airlines
Wed, Apr 29 - Wed, May 6
United Airlines Logo
6:55 pm - 10:30 am
RDM
-
LIS
55h 35m
2 stops
United Airlines Logo
11:25 am - 10:59 pm
LIS
-
RDM
43h 34m
2 stops
$775United Airlines
Fri, May 1 - Wed, Jun 3
Lufthansa Logo
1:55 pm - 10:45 pm
RDM
-
LIS
24h 50m
2 stops
Lufthansa Logo
12:20 pm - 11:53 am
LIS
-
RDM
31h 33m
2 stops
$779Lufthansa
Wed, Apr 29 - Wed, May 6
United Airlines Logo
5:30 am - 10:45 pm
RDM
-
LIS
33h 15m
2 stops
United Airlines Logo
12:55 pm - 5:58 pm
LIS
-
RDM
61h 03m
3 stops
$792United Airlines
Wed, Apr 29 - Wed, May 6

United Airlines flights from Redmond to Lisbon

Our best United Airlines deals on Redmond to Lisbon flight tickets
United Airlines
Apr 29
RDM5:30 amBend/Redmond
33h 15m
2 stops
LIS10:45 pmLisbon Humberto Delgado
May 6
LIS11:25 amLisbon Humberto Delgado
32h 28m
2 stops
RDM11:53 amBend/Redmond
$638
United Airlines
Apr 13
RDM5:30 amBend/Redmond
33h 15m
2 stops
LIS10:45 pmLisbon Humberto Delgado
Apr 20
LIS1:00 pmLisbon Humberto Delgado
40h 16m
2 stops
RDM9:16 pmBend/Redmond
$669
United Airlines
Apr 29
RDM5:30 amBend/Redmond
33h 15m
2 stops
LIS10:45 pmLisbon Humberto Delgado
May 6
LIS5:05 amLisbon Humberto Delgado
38h 48m
2 stops
RDM11:53 amBend/Redmond
$672

Delta flights from Redmond to Lisbon

Our best Delta deals on Redmond to Lisbon flight tickets
Delta
May 2
RDM6:05 amBend/Redmond
27h 45m
2 stops
LIS5:50 pmLisbon Humberto Delgado
May 21
LIS5:00 amLisbon Humberto Delgado
25h 54m
2 stops
RDM10:54 pmBend/Redmond
$800
Delta
May 8
RDM7:20 pmBend/Redmond
38h 30m
2 stops
LIS5:50 pmLisbon Humberto Delgado
May 21
LIS5:00 amLisbon Humberto Delgado
25h 54m
2 stops
RDM10:54 pmBend/Redmond
$805
Delta
May 2
RDM6:05 amBend/Redmond
21h 10m
2 stops
LIS11:15 amLisbon Humberto Delgado
May 18
LIS12:15 pmLisbon Humberto Delgado
38h 25m
2 stops
RDM6:40 pmBend/Redmond
$820

momondo Fare Finder

 
Customize your flight search to find flights from Redmond to Lisbon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 19, 2026.
Use the filters below to find and compare flights from Redmond to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Wed 4/29

5:30 am-10:45 pm

2 stops33h 15m

Lisbon Humberto Delgado

Wed 5/6

11:25 am-11:53 am

2 stops32h 28m

$638

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Mon 4/13

5:30 am-10:45 pm

2 stops33h 15m

Lisbon Humberto Delgado

Mon 4/20

1:00 pm-9:16 pm

2 stops40h 16m

$669

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Wed 4/29

5:30 am-10:45 pm

2 stops33h 15m

Lisbon Humberto Delgado

Wed 5/6

5:05 am-11:53 am

2 stops38h 48m

$672
Quickest round-trip

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Fri 5/1

11:35 am-6:45 pm

2 stops23h 10m

Lisbon Humberto Delgado

Fri 5/8

5:00 am-6:40 pm

2 stops21h 40m

$719

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Sun 4/19

5:00 am-10:45 pm

2 stops33h 45m

Lisbon Humberto Delgado

Sun 4/26

5:05 am-6:05 pm

2 stops21h 00m

$721

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Fri 5/1

11:35 am-6:45 pm

2 stops23h 10m

Lisbon Humberto Delgado

Fri 5/8

5:00 am-11:45 pm

2 stops26h 45m

$724

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Wed 4/29

5:30 am-10:45 pm

2 stops33h 15m

Lisbon Humberto Delgado

Wed 5/6

12:55 pm-5:58 pm

3 stops61h 03m

$742

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Fri 5/1

6:55 pm-10:30 am

2 stops55h 35m

Lisbon Humberto Delgado

Wed 6/3

11:25 am-10:59 pm

2 stops43h 34m

$775

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Wed 4/29

1:55 pm-10:45 pm

2 stops24h 50m

Lisbon Humberto Delgado

Wed 5/6

12:20 pm-11:53 am

2 stops31h 33m

$779

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Wed 4/29

5:30 am-10:45 pm

2 stops33h 15m

Lisbon Humberto Delgado

Wed 5/6

12:55 pm-5:58 pm

3 stops61h 03m

$792

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Lisbon from

How to get the cheapest flight ticket from Redmond to Lisbon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Lisbon?

In general, February is the cheapest month to fly from Redmond to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $509. If you are unable to visit Lisbon during the month of February, then departing from Redmond during the month April is also very affordable. Most momondo users find prices during this month for around $694.

When to book flights from Redmond to Lisbon

Are you open to changing your travel dates? Check out the ideal times to fly from Redmond to Lisbon according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Redmond to Lisbon (RDM to LIS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Redmond to Lisbon

Fastest flight time

23h 10m

Direct flights

None
The fastest flight from Redmond to Lisbon takes 23h 10m
There are no direct flights from Redmond to Lisbon. There are no popular flight routes from Redmond to Lisbon.
Search flight deals

  • How far is Bend/Redmond to Lisbon Humberto Delgado by plane?

    Bend/Redmond and Lisbon Humberto Delgado are 5308.2 mi apart from one another. By plane, this route typically takes 23h 10m.

  • When did momondo last update prices for flights from Bend/Redmond Airport to Lisbon Humberto Delgado Airport?

    Prices for flights from Bend/Redmond Airport to Lisbon Humberto Delgado Airport were last updated today.

  • How many operators does momondo search for flights from Bend/Redmond Airport to Lisbon Humberto Delgado Airport?

  • How old do you have to be to fly from Bend/Redmond Airport to Lisbon Humberto Delgado Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bend/Redmond Airport to Lisbon Humberto Delgado Airport.

  • What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

    The travel and health documents you'll need for your trip to Lisbon Humberto Delgado Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Redmond to Lisbon?

Best airlines flying from Redmond to Lisbon

Compare and see reviews for airlines that fly from Redmond to Lisbon with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $646Free CancellationRating
7.4
9,439 reviews
Search United Airlines flights

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Fátima
Ericeira
Nazaré
Setúbal
Peniche
Estoril
Evora
Oeiras
Sesimbra
Leiria
Figueira da Foz
Tomar
Zambujeira do Mar
Óbidos
Batalha
Sines
Torres Vedras
Comporta
Almada

Why use momondo?

Why should I use momondo to find a flight deal from Redmond to Lisbon?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Lisbon from Redmond.

Can I find flights from Redmond to Lisbon with flexible booking policies on momondo?

Flights from Redmond to Lisbon with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Redmond to Lisbon?

Once you have performed a search for Redmond to Lisbon flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Redmond to Lisbon right now. Can momondo alert me if prices change?

Price alerts on flights to Lisbon from Redmond are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Lisbon trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 4/18
Sat 4/25
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Portugal