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Cheap flights from Redmond to Portugal from $501

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 Portugal departing on 3/3. 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
0 bags

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Find the cheapest flights from Redmond to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:50 am - 8:10 am
RDM
-
LIS
16h 20m
2 stops
United Airlines Logo
5:00 am - 8:50 pm
LIS
-
RDM
22h 50m
2 stops
$501United Airlines
Tue, Mar 3 - Tue, Mar 10
United Airlines Logo
5:10 am - 8:10 am
RDM
-
LIS
19h 00m
2 stops
United Airlines Logo
6:10 am - 8:50 pm
LIS
-
RDM
21h 40m
3 stops
$521United Airlines
Tue, Mar 3 - Tue, Mar 10
United Airlines Logo
7:11 am - 8:10 am
RDM
-
LIS
16h 59m
2 stops
United Airlines Logo
5:00 am - 9:08 pm
LIS
-
RDM
24h 08m
2 stops
$566United Airlines
Tue, Feb 24 - Tue, Mar 3
United Airlines Logo
7:02 pm - 10:15 am
RDM
-
LIS
31h 13m
3 stops
United Airlines Logo
6:10 am - 10:45 pm
LIS
-
RDM
24h 35m
2 stops
$568United Airlines
Tue, Feb 24 - Tue, Mar 3
Multiple Airlines Logo
11:23 am - 10:25 pm
RDM
-
LIS
27h 02m
2 stops
Multiple Airlines Logo
11:25 am - 10:45 pm
LIS
-
RDM
43h 20m
2 stops
$569Multiple Airlines
Mon, Feb 16 - Mon, Feb 23
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
$591Multiple Airlines
Thu, Apr 23 - Thu, May 7
United Airlines Logo
7:49 am - 1:20 pm
RDM
-
LIS
21h 31m
2 stops
United Airlines Logo
10:15 am - 11:29 am
LIS
-
RDM
33h 14m
3 stops
$636United Airlines
Mon, Feb 16 - Mon, Feb 23
United Airlines Logo
1:54 pm - 1:20 pm
RDM
-
LIS
39h 26m
2 stops
United Airlines Logo
12:20 pm - 9:45 pm
LIS
-
RDM
41h 25m
2 stops
$646United Airlines
Sat, Feb 28 - Sat, Mar 7
Delta Logo
11:22 am - 5:50 pm
RDM
-
LIS
22h 28m
2 stops
Delta Logo
5:00 am - 4:13 pm
LIS
-
RDM
19h 13m
2 stops
$661Delta
Tue, Mar 31 - Tue, Apr 7
United Airlines Logo
1:54 pm - 10:15 am
RDM
-
LIS
36h 21m
3 stops
United Airlines Logo
12:20 pm - 9:45 pm
LIS
-
RDM
41h 25m
2 stops
$692United Airlines
Sat, Feb 28 - Sat, Mar 7

United Airlines flights from Redmond to Portugal

Our best United Airlines deals on Redmond to Portugal flight tickets
United Airlines
Mar 3
RDM7:50 amBend/Redmond
16h 20m
2 stops
LIS8:10 amLisbon Humberto Delgado
Mar 10
LIS5:00 amLisbon Humberto Delgado
22h 50m
2 stops
RDM8:50 pmBend/Redmond
$501
United Airlines
Mar 3
RDM5:10 amBend/Redmond
19h 00m
2 stops
LIS8:10 amLisbon Humberto Delgado
Mar 10
LIS6:10 amLisbon Humberto Delgado
21h 40m
3 stops
RDM8:50 pmBend/Redmond
$521
United Airlines
Feb 24
RDM7:11 amBend/Redmond
16h 59m
2 stops
LIS8:10 amLisbon Humberto Delgado
Mar 3
LIS5:00 amLisbon Humberto Delgado
24h 08m
2 stops
RDM9:08 pmBend/Redmond
$566

momondo Fare Finder

 
Customize your flight search to find flights from Redmond to Portugal 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 February 3, 2026.
Use the filters below to find and compare flights from Redmond to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Tue 3/3

7:50 am-8:10 am

2 stops16h 20m

Lisbon Humberto Delgado

Tue 3/10

5:00 am-8:50 pm

2 stops22h 50m

$501

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Tue 3/3

5:10 am-8:10 am

2 stops19h 00m

Lisbon Humberto Delgado

Tue 3/10

6:10 am-8:50 pm

3 stops21h 40m

$521

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Tue 2/24

7:11 am-8:10 am

2 stops16h 59m

Lisbon Humberto Delgado

Tue 3/3

5:00 am-9:08 pm

2 stops24h 08m

$566

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Tue 2/24

7:02 pm-10:15 am

3 stops31h 13m

Lisbon Humberto Delgado

Tue 3/3

6:10 am-10:45 pm

2 stops24h 35m

$568

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Mon 2/16

11:23 am-10:25 pm

2 stops27h 02m

Lisbon Humberto Delgado

Mon 2/23

11:25 am-10:45 pm

2 stops43h 20m

$569

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Thu 4/23

6:05 am-11:15 am

2 stops21h 10m

Lisbon Humberto Delgado

Thu 5/7

5:00 am-11:04 pm

2 stops26h 04m

$591

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Mon 2/16

7:49 am-1:20 pm

2 stops21h 31m

Lisbon Humberto Delgado

Mon 2/23

10:15 am-11:29 am

3 stops33h 14m

$636

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Sat 2/28

1:54 pm-1:20 pm

2 stops39h 26m

Lisbon Humberto Delgado

Sat 3/7

12:20 pm-9:45 pm

2 stops41h 25m

$646

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Tue 3/31

11:22 am-5:50 pm

2 stops22h 28m

Lisbon Humberto Delgado

Tue 4/7

5:00 am-4:13 pm

2 stops19h 13m

$661

RedmondLisbon

RDM - LIS

RDMLIS

Bend/Redmond

Sat 2/28

1:54 pm-10:15 am

3 stops36h 21m

Lisbon Humberto Delgado

Sat 3/7

12:20 pm-9:45 pm

2 stops41h 25m

$692

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Portugal from

How to get the cheapest flight ticket from Redmond to Portugal

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 Portugal?

The cheapest month to fly to Portugal from Redmond is in April. Flight prices, which tend to average around $769, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Portugal from Redmond during February instead. Flights to Portugal in February, while not as cheap as those in April, still average around $773.

Cheap Redmond to Portugal flight deals and tips

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

Fastest flight time

21h 10m

Direct flights

None
The fastest flight from Redmond to Portugal takes 21h 10m
There are no direct flights from Redmond to Portugal. There are no popular flight routes from Redmond to Portugal.
Search flight deals

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

    Prices for flights from Bend/Redmond Airport to Portugal refresh daily.

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

  • How old do you have to be to fly from Bend/Redmond Airport to Portugal?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bend/Redmond Airport to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Redmond to Portugal

Compare and see reviews for airlines that fly from Redmond to Portugal with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $654Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights

Why use momondo?

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

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 Portugal from Redmond.

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

Yes. momondo enables you to select and highlight flights to Portugal from Redmond with this policy.

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

Once you have performed a search for Redmond to Portugal 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 Portugal right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Redmond to Portugal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Portugal trip

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Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo
Flights to Lisbonfrom $367
Flights to Portofrom $350
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Flights to Farofrom $373
Flights to Ponta Delgadafrom $419
Flights to Lajesfrom $475
Flights to Hortafrom $559
Flights to Pico Islandfrom $587
Flights to Porto Santofrom $422
Flights to Velasfrom $588