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Cheap flights from Redmond to Lisbon from $498

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Redmond to Lisbon departing on 1/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Redmond to Lisbon

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:00 am - 8:10 am
RDM
-
LIS
19h 10m2 stops
United Airlines Logo
5:00 am - 12:18 pm
LIS
-
RDM
39h 18m2 stops
$498United Airlines
Fri, Jan 23 - Tue, Jan 27
Multiple Airlines Logo
5:50 am - 3:10 pm
RDM
-
LIS
25h 20m2 stops
Multiple Airlines Logo
11:25 am - 4:31 pm
LIS
-
RDM
37h 06m2 stops
$500Multiple Airlines
Thu, Jan 29 - Mon, Feb 9
United Airlines Logo
1:54 pm - 8:45 am
RDM
-
LIS
34h 51m2 stops
United Airlines Logo
10:55 am - 10:45 pm
LIS
-
RDM
43h 50m2 stops
$686United Airlines
Fri, Feb 13 - Fri, Feb 20
United Airlines Logo
7:50 am - 11:00 am
RDM
-
LIS
43h 10m2 stops
United Airlines Logo
11:55 am - 11:29 am
LIS
-
RDM
31h 34m3 stops
$707United Airlines
Fri, Feb 13 - Fri, Feb 20
American Airlines Logo
2:55 pm - 5:55 pm
RDM
-
LIS
20h 00m2 stops
American Airlines Logo
11:00 am - 11:38 pm
LIS
-
RDM
20h 38m2 stops
$1,106American Airlines
Fri, Mar 20 - Sun, Mar 29
Multiple Airlines Logo
10:59 am - 10:15 am
RDM
-
LIS
39h 16m2 stops
Multiple Airlines Logo
4:35 pm - 6:51 pm
LIS
-
RDM
34h 16m2 stops
$1,112Multiple Airlines
Fri, May 22 - Thu, May 28
British Airways Logo
10:59 am - 6:05 pm
RDM
-
LIS
23h 06m2 stops
British Airways Logo
6:55 pm - 5:41 pm
LIS
-
RDM
30h 46m2 stops
$1,139British Airways
Sat, May 30 - Fri, Jun 5
United Airlines Logo
1:13 pm - 8:55 am
RDM
-
LIS
36h 42m2 stops
United Airlines Logo
12:50 pm - 9:14 pm
LIS
-
RDM
40h 24m2 stops
$1,140United Airlines
Fri, Mar 20 - Sun, Mar 29
United Airlines Logo
5:45 am - 11:05 am
RDM
-
LIS
21h 20m2 stops
United Airlines Logo
12:55 pm - 3:07 pm
LIS
-
RDM
34h 12m2 stops
$1,163United Airlines
Thu, May 21 - Sun, Jun 7
Multiple Airlines Logo
10:59 am - 9:35 pm
RDM
-
LIS
26h 36m2 stops
Multiple Airlines Logo
10:15 pm - 11:07 pm
LIS
-
RDM
32h 52m2 stops
$1,212Multiple Airlines
Sat, May 23 - Fri, May 29

British Airways flights from Redmond to Lisbon

Our best British Airways deals on Redmond to Lisbon flight tickets
British Airways
May 30
RDM10:59 amBend/Redmond
23h 06m
2 stops
LIS6:05 pmLisbon Humberto Delgado
Jun 5
LIS6:55 pmLisbon Humberto Delgado
30h 46m
2 stops
RDM5:41 pmBend/Redmond
$1,139
Find similar
British Airways
Mar 9
RDM12:35 pmBend/Redmond
23h 20m
2 stops
LIS6:55 pmLisbon Humberto Delgado
Mar 17
LIS10:35 amLisbon Humberto Delgado
17h 57m
2 stops
RDM9:32 pmBend/Redmond
$1,693
Find similar
British Airways
Mar 6
RDM9:02 amBend/Redmond
21h 48m
2 stops
LIS2:50 pmLisbon Humberto Delgado
Mar 17
LIS7:40 pmLisbon Humberto Delgado
32h 27m
2 stops
RDM9:07 pmBend/Redmond
$6,687
Find similar

United Airlines flights from Redmond to Lisbon

Our best United Airlines deals on Redmond to Lisbon flight tickets
United Airlines
Jan 23
RDM5:00 amBend/Redmond
19h 10m
2 stops
LIS8:10 amLisbon Humberto Delgado
Jan 27
LIS5:00 amLisbon Humberto Delgado
39h 18m
2 stops
RDM12:18 pmBend/Redmond
$498
Find similar
United Airlines
Feb 13
RDM1:54 pmBend/Redmond
34h 51m
2 stops
LIS8:45 amLisbon Humberto Delgado
Feb 20
LIS10:55 amLisbon Humberto Delgado
43h 50m
2 stops
RDM10:45 pmBend/Redmond
$686
Find similar
United Airlines
Feb 13
RDM7:50 amBend/Redmond
43h 10m
2 stops
LIS11:00 amLisbon Humberto Delgado
Feb 20
LIS11:55 amLisbon Humberto Delgado
31h 34m
3 stops
RDM11:29 amBend/Redmond
$707
Find similar

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 December 10, 2025.
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

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Fri 1/23

5:00 am-8:10 am

2 stops19h 10m

Lisbon Humberto Delgado

Tue 1/27

5:00 am-12:18 pm

2 stops39h 18m

$498

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Thu 1/29

5:50 am-3:10 pm

2 stops25h 20m

Lisbon Humberto Delgado

Mon 2/9

11:25 am-4:31 pm

2 stops37h 06m

$500

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Fri 2/13

1:54 pm-8:45 am

2 stops34h 51m

Lisbon Humberto Delgado

Fri 2/20

10:55 am-10:45 pm

2 stops43h 50m

$686

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Fri 2/13

7:50 am-11:00 am

2 stops43h 10m

Lisbon Humberto Delgado

Fri 2/20

11:55 am-11:29 am

3 stops31h 34m

$707

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Fri 3/20

2:55 pm-5:55 pm

2 stops20h 00m

Lisbon Humberto Delgado

Sun 3/29

11:00 am-11:38 pm

2 stops20h 38m

$1,106

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Fri 5/22

10:59 am-10:15 am

2 stops39h 16m

Lisbon Humberto Delgado

Thu 5/28

4:35 pm-6:51 pm

2 stops34h 16m

$1,112

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Sat 5/30

10:59 am-6:05 pm

2 stops23h 06m

Lisbon Humberto Delgado

Fri 6/5

6:55 pm-5:41 pm

2 stops30h 46m

$1,139

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Fri 3/20

1:13 pm-8:55 am

2 stops36h 42m

Lisbon Humberto Delgado

Sun 3/29

12:50 pm-9:14 pm

2 stops40h 24m

$1,140

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Thu 5/21

5:45 am-11:05 am

2 stops21h 20m

Lisbon Humberto Delgado

Sun 6/7

12:55 pm-3:07 pm

2 stops34h 12m

$1,163

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Sat 5/23

10:59 am-9:35 pm

2 stops26h 36m

Lisbon Humberto Delgado

Fri 5/29

10:15 pm-11:07 pm

2 stops32h 52m

$1,212

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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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 $773. If you are unable to visit Lisbon during the month of February, then departing from Redmond during the month January is also very affordable. Most momondo users find prices during this month for around $790.

What is the cheapest day to depart on your flight to Lisbon?

Our data shows that Monday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $977. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Redmond to Lisbon for around $1,356.

What is the cheapest time of day to depart on your flight to Lisbon?

The cheapest time of day to fly to Lisbon is in the morning when flights can be purchased for as low as $1,118. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,271 on average. Flights to Lisbon from Redmond at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

17h 01m

Direct flights

None
The fastest flight from Redmond to Lisbon takes 17h 01m
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 17h 01m.

  • 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 $654Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
DeltaPriceFrom $742Free CancellationRating
7.9
8,007 reviews
Search Delta flights

Traveling to a place near Lisbon?

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

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.

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