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$533+ Cheap flights from Spokane (GEG) 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — LIS
nov. 27 — déc. 41
jeu. 11/27
jeu. 12/4
1 adult, Economy
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Cheap flight deals from Spokane to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Spokane (GEG) 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 octobre 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$533
(Booking.com)

Popular in

August

Cheapest in

December

Average price

$845
Provider with most accurate pricing for Spokane-Lisbon Humberto Delgado flight deals.
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Provider most trusted by Cheapflights users for Spokane-Lisbon Humberto Delgado flights.
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From Spokane to Lisbon Humberto Delgado
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Highest demand for flights based on searches. 14% potential increase in price ($184 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Spokane to Lisbon

Cheapest flights from Spokane to Lisbon
Explore the most affordable flight options available from Spokane to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octobre 28, 2025.

This United Airlines deal was found by Cheapflights users on 10/27. 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.
mer. 12/35:25 amGEG - LIS
2 stops20h 50mUnited Airlines
dim. 12/710:50 amLIS - GEG
2 stops42h 09mUnited Airlines
Deal found 10/27$543
This Cheapflightsfares deal was found by Cheapflights users on 10/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/1112:45 pmGEG - LIS
2 stops26h 45mLufthansa
mar. 11/185:00 amLIS - GEG
2 stops23h 45mLufthansa
Deal found 10/27$558
This Finnair deal was found by Cheapflights users on 10/27. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/115:17 amGEG - LIS
2 stops19h 48mMultiple Airlines
jeu. 12/188:55 amLIS - GEG
2 stops20h 48mMultiple Airlines
Deal found 10/27$559
This Air France deal was found by Cheapflights users on 10/27. 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.
mar. 11/111:16 pmGEG - LIS
2 stops20h 14mMultiple Airlines
mar. 11/185:00 amLIS - GEG
2 stops23h 03mMultiple Airlines
Deal found 10/27$565
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
mar. 11/47:00 amGEG - LIS
1 stop20h 55mMultiple Airlines
mar. 11/1810:30 amLIS - GEG
1 stop19h 53mMultiple Airlines
Deal found 10/26$1,098
This Finnair deal was found by Cheapflights users on 10/27. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/185:28 amGEG - LIS
2 stops19h 37mMultiple Airlines
ven. 1/211:05 amLIS - GEG
2 stops18h 23mMultiple Airlines
Deal found 10/27$1,614
This United Airlines deal was found by Cheapflights users on 10/28. 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.
jeu. 12/185:05 amGEG - LIS
2 stops21h 10mUnited Airlines
ven. 1/211:20 amLIS - GEG
3 stops57h 25mUnited Airlines
Deal found 10/28$2,653

Cheapflights Fare Finder

 
Customize your flight search to find flights from Spokane 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 2,558,603 searches. Data last updated octobre 28, 2025.
Use the filters below to find and compare flights from Spokane to Lisbon that are best for you.

Fly from

Spokane

Fly to

Lisbon

Route

Depart

Return

Price

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

mer. 1/14

11:25 am-9:20 am

2 stops37h 55m

Lisbon Humberto Delgado

mer. 1/21

5:00 am-7:01 pm

2 stops22h 01m

$533

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

mer. 12/3

5:25 am-10:15 am

2 stops20h 50m

Lisbon Humberto Delgado

dim. 12/7

10:50 am-8:59 pm

2 stops42h 09m

$543

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

mar. 11/11

12:45 pm-11:30 pm

2 stops26h 45m

Lisbon Humberto Delgado

mar. 11/18

5:00 am-8:45 pm

2 stops23h 45m

$558

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

jeu. 12/11

5:17 am-9:05 am

2 stops19h 48m

Lisbon Humberto Delgado

jeu. 12/18

8:55 am-9:43 pm

2 stops20h 48m

$559

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

mar. 11/11

1:16 pm-5:30 pm

2 stops20h 14m

Lisbon Humberto Delgado

mar. 11/18

5:00 am-8:03 pm

2 stops23h 03m

$565

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

sam. 1/31

5:00 am-8:55 am

2 stops19h 55m

Lisbon Humberto Delgado

dim. 2/8

10:50 am-12:46 pm

3 stops33h 56m

$566

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

mar. 1/27

11:25 am-9:20 am

2 stops37h 55m

Lisbon Humberto Delgado

mer. 2/4

11:20 am-12:46 pm

3 stops33h 26m

$583

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

jeu. 1/15

11:25 am-3:10 pm

3 stops19h 45m

Lisbon Humberto Delgado

ven. 1/23

11:20 am-11:39 am

2 stops32h 19m

$741

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

sam. 1/31

11:25 am-4:25 pm

3 stops21h 00m

Lisbon Humberto Delgado

dim. 2/8

10:50 am-12:46 pm

3 stops33h 56m

$827

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

mer. 2/18

7:00 am-11:00 am

3 stops20h 00m

Lisbon Humberto Delgado

mer. 3/11

11:20 am-10:05 pm

2 stops17h 45m

$842

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Compare providers for flights from Spokane 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 Spokane to Lisbon in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Spokane-Lisbon flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Spokane-Lisbon flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Spokane-Lisbon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Spokane-Lisbon flights, Cheapflights users trust eDreams the most. eDreams 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 Spokane-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 Spokane to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Spokane with our price prediction graph.
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 Spokane to Lisbon

What is the cheapest month to book a flight from Spokane to Lisbon?

Currently, March is the cheapest month in which you can book a flight from Spokane to Lisbon (average of $667). Flying from Spokane to Lisbon in August is currently the most expensive (average of $1,671). 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.

What is the cheapest time of day to fly from GEG to LIS?

Find hourly flight availability from Spokane to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octobre 28, 2025.

A simple way to save on the total cost of your ticket is to fly from Spokane to Lisbon in the morning. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight in the evening.

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 octobre 28, 2025.
Read through reviews of airlines operating flights from Spokane to Lisbon, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
9,001 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Spokane to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Spokane to Lisbon?

    A quick flight from Spokane to Lisbon can take about 20h 50m. United Airlines provides one of the quickest options available for as low as $543. The distance between Spokane and Lisbon is about 5022 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Spokane to Lisbon round-trip?

    Flying on Delta is currently your cheapest option to Lisbon, with prices starting at $723. Another option worth looking into is United Airlines, starting at $769 round trip. Users have found that Delta is 34% cheaper than the other options available to this destination.

  • Can I find deals for flights from Spokane to Lisbon that include hotel bookings?

    Yes. In addition to deals on Spokane to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Spokane to Lisbon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Spokane to Lisbon.

  • Can I find deals for business class flights from Spokane to Lisbon?

    Yes. Cheapflights offers flight deals from Spokane to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Spokane to Lisbon?

    Currently, March is the cheapest month in which you can book a flight from Spokane to Lisbon (average of $667). Flying from Spokane to Lisbon in August is currently the most expensive (average of $1,671). 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.

See more FAQs

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Fátima
Oeiras
Nazaré
Ericeira
Costa da Caparica
Torres Vedras
Beja
Sesimbra
Colares

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Spokane to Lisbon

Discover the top 2 airlines that operate flights from Spokane 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 2,558,603 searches. Data last updated octobre 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$723Average$1,282FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$769Average$998FlexibilityNo cancel feeOn-time69%

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