$483+ Cheap flights from Redmond (RDM) to Lisbon (LIS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
RDM — LIS
Oct 12 — Oct 191
Round-trip
1 adult, Economy
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Find cheap flights from Redmond to Lisbon with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Redmond to Lisbon
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Best
Last-minute
One-way
Cheapest flights from Redmond to LisbonExplore the most affordable flight options available from Redmond to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
Explore the most affordable flight options available from Redmond to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:10 am -
2 stops25h 00m
Tue 11/1710:00 am -
2 stops21h 56m
Deal found 9/10![Delta logo]()
$660
This Air France deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:10 am -
2 stops25h 45m
Mon 10/197:45 pm -
2 stops31h 05m
Deal found 9/9![Multiple Airlines logo]()
$729
This KLM deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:44 pm -
2 stops21h 01m
Mon 10/193:35 pm -
2 stops35h 15m
Deal found 9/11![KLM logo]()
$741
This KAYAK deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:25 pm -
2 stops28h 45m
Tue 11/175:00 am -
2 stops21h 19m
Deal found 9/10![Lufthansa logo]()
$753
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:26 pm -
2 stops20h 24m
Sat 10/245:35 am -
2 stops24h 27m
Deal found 9/10![Delta logo]()
$897
This United deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:07 am -
3 stops41h 33m
Tue 11/1711:20 am -
2 stops32h 46m
Deal found 9/10![Multiple Airlines logo]()
$939
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:52 pm -
2 stops35h 28m
Sat 10/2412:20 pm -
2 stops32h 35m
Deal found 9/10![United Airlines logo]()
$956
This KLM deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:26 pm -
2 stops25h 24m
Sat 10/245:00 am -
2 stops21h 50m
Deal found 9/11![KLM logo]()
$989
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:00 am -
2 stops33h 45m
Sat 10/2412:20 pm -
2 stops32h 35m
Deal found 9/12![United Airlines logo]()
$1,045
This Delta deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:44 pm -
2 stops20h 06m
Mon 10/195:00 am -
2 stops26h 06m
Deal found 9/8![Delta logo]()
$1,049
This KAYAK deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:20 am -
2 stops24h 15m
Wed 10/145:05 am -
2 stops21h 34m
Deal found 9/8![Lufthansa logo]()
$1,124
Best flights from Redmond to LisbonDiscover carefully curated flight deals from Redmond to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
Discover carefully curated flight deals from Redmond to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:25 pm -
2 stops18h 45m
Tue 11/1710:00 am -
2 stops21h 56m
Deal found 9/12![Delta logo]()
$660
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/245:30 am -
2 stops18h 40m
Thu 1/286:05 am -
2 stops19h 40m
Deal found 9/10![United Airlines logo]()
$737
This KLM deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:44 pm -
2 stops21h 01m
Mon 10/193:35 pm -
2 stops35h 15m
Deal found 9/12![KLM logo]()
$741
This Air Canada deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/195:30 am -
2 stops19h 50m
Sat 2/2711:20 am -
3 stops32h 31m
Deal found 9/8![Multiple Airlines logo]()
$854
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/195:55 am -
2 stops25h 15m
Sat 2/2710:00 am -
2 stops20h 25m
Deal found 9/9![Delta logo]()
$715
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/195:30 am -
2 stops19h 50m
Sat 2/2711:20 am -
2 stops43h 34m
Deal found 9/8![United Airlines logo]()
$831
Last-minute flights from Redmond to LisbonDiscover last-minute flight deals from Redmond to Lisbon. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from Redmond to Lisbon. Data last updated September 12, 2026 and is based on user searches.
This Air France deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:10 am -
2 stops25h 45m
Mon 10/197:45 pm -
2 stops31h 05m
Deal found 9/9![Multiple Airlines logo]()
$729
This KLM deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:44 pm -
2 stops21h 01m
Mon 10/193:35 pm -
2 stops35h 15m
Deal found 9/11![KLM logo]()
$741
This Delta deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:44 pm -
2 stops20h 06m
Mon 10/195:00 am -
2 stops26h 06m
Deal found 9/8![Delta logo]()
$1,049
This KAYAK deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:20 am -
2 stops24h 15m
Wed 10/145:05 am -
2 stops21h 34m
Deal found 9/8![Lufthansa logo]()
$1,124
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:52 pm -
2 stops35h 28m
Sat 10/2412:20 pm -
2 stops32h 35m
Deal found 9/10![United Airlines logo]()
$956
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:26 pm -
2 stops20h 24m
Sat 10/245:35 am -
2 stops24h 27m
Deal found 9/10![Delta logo]()
$897
This KLM deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:26 pm -
2 stops25h 24m
Sat 10/245:00 am -
2 stops21h 50m
Deal found 9/11![KLM logo]()
$989
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:00 am -
2 stops33h 45m
Sat 10/2412:20 pm -
2 stops32h 35m
Deal found 9/12![United Airlines logo]()
$1,045
One-way flights from Redmond to LisbonSearch for one-way flight options from Redmond to Lisbon. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
Search for one-way flight options from Redmond to Lisbon. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:25 pm -
2 stops53h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$483
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/164:21 pm -
3 stops34h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$527
This oojo deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:22 am -
2 stops18h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Icelandair logo]()
$2,237
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:20 am -
3 stops43h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![United Airlines logo]()
$5,950
Find flight deals from Redmond to Lisbon
Discover tips and strategies to find the most affordable flight options for your journey from Redmond (RDM) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 12, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $643 (Air France) |
One-way from | $483 (United Airlines) |
Popular in | June |
Cheapest in | February |
Average price | $943 |
Cheapflights 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, Cheapflights users made 7,457,451 searches. Data last updated September 12, 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
Cheapest round-trip
RedmondLisbon
RDM Bend/Redmond - LIS Lisbon Humberto Delgado
RDMLIS
Bend/Redmond
Fri 11/6
7:25 pm-9:20 am
2 stops53h 55m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$483
RedmondLisbon
RDM Bend/Redmond - LIS Lisbon Humberto Delgado
RDMLIS
Bend/Redmond
Mon 11/16
4:21 pm-10:40 am
3 stops34h 19m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$527
RedmondLisbon
RDM Bend/Redmond - LIS Lisbon Humberto Delgado
RDMLIS
Bend/Redmond
Fri 11/6
12:25 pm-3:10 pm
2 stops18h 45m
Lisbon Humberto Delgado
Tue 11/17
10:00 am-11:56 pm
2 stops21h 56m
$660
RedmondLisbon
RDM Bend/Redmond - LIS Lisbon Humberto Delgado
RDMLIS
Bend/Redmond
Fri 2/19
5:55 am-3:10 pm
2 stops25h 15m
Lisbon Humberto Delgado
Sat 2/27
10:00 am-10:25 pm
2 stops20h 25m
$715
RedmondLisbon
RDM Bend/Redmond - LIS Lisbon Humberto Delgado
RDMLIS
Bend/Redmond
Sun 1/24
5:30 am-8:10 am
2 stops18h 40m
Lisbon Humberto Delgado
Thu 1/28
6:05 am-5:45 pm
2 stops19h 40m
$737
RedmondLisbon
RDM Bend/Redmond - LIS Lisbon Humberto Delgado
RDMLIS
Bend/Redmond
Tue 9/22
1:44 pm-6:45 pm
2 stops21h 01m
Lisbon Humberto Delgado
Mon 10/19
3:35 pm-6:50 pm
2 stops35h 15m
$741
RedmondLisbon
RDM Bend/Redmond - LIS Lisbon Humberto Delgado
RDMLIS
Bend/Redmond
Fri 2/19
5:30 am-9:20 am
2 stops19h 50m
Lisbon Humberto Delgado
Sat 2/27
11:20 am-10:54 pm
2 stops43h 34m
$831
RedmondLisbon
RDM Bend/Redmond - LIS Lisbon Humberto Delgado
RDMLIS
Bend/Redmond
Fri 2/19
5:30 am-9:20 am
2 stops19h 50m
Lisbon Humberto Delgado
Sat 2/27
11:20 am-11:51 am
3 stops32h 31m
$854
Quickest round-trip
RedmondLisbon
RDM Bend/Redmond - LIS Lisbon Humberto Delgado
RDMLIS
Bend/Redmond
Mon 10/12
10:22 am-12:50 pm
2 stops18h 28m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$2,237
RedmondLisbon
RDM Bend/Redmond - LIS Lisbon Humberto Delgado
RDMLIS
Bend/Redmond
Mon 10/12
7:20 am-10:30 am
3 stops43h 10m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$5,950
Sorted by cheapest first
Compare providers for flights from Redmond to Lisbon
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Redmond to Lisbon in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Redmond-Lisbon flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Redmond-Lisbon flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Redmond-Lisbon flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Redmond-Lisbon flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Redmond-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Redmond to Lisbon
Have a flexible travel schedule? Discover the best time to fly to Lisbon from Redmond with our price prediction graph.
RDM-LIS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Redmond to Lisbon
What is the cheapest month to book a flight from Redmond to Lisbon?
Currently, February is the cheapest month in which you can book a flight from Redmond to Lisbon (average of $509). Flying from Redmond to Lisbon in June is currently the most expensive (average of $1,352). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Redmond to Lisbon?
Airfare is below average for this route at the moment.
Redmond to Lisbon flights typically cost between $943 and $1,188 in January.The cheapest round-trip price found within the last 5 days was $643 on Multiple Airlines (Jan 18-Feb 8).
Reviews of airlines servicing Lisbon
Get insights into the airlines that provide service to Lisbon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lisbon. Reviews last updated September 12, 2026.
Read reviews from past customers who have flown United Airlines from Redmond to Lisbon. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Overall
7.4
Crew
8.1
Food
6.7
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Boarding
7.7
Overall
7.4
Crew
8.1
Food
6.7
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Related info for your journey
Find useful and relevant information for your journey from Redmond to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Lisbon?
Book flights to Lisbon if you plan to visit one of these locationsFátima
Ericeira
Oeiras
Torres Vedras
Beja
Nazaré
Colares
Sesimbra
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Top airline flying from Redmond to Lisbon
Discover the top airline that operate flights from Redmond to Lisbon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$626 | Average$806 | FlexibilityNo cancel fee | On-time69% |