HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portugal

$408+ Cheap flights from Spokane (GEG) to Portugal

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — LIS
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Spokane to Portugal 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 Spokane to Portugal

Keep the following information in mind while searching for Spokane to Portugal flight deals. Data was last updated November 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$489
(United Airlines)

One-way from

$408
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$1,069
Provider with most accurate pricing for Spokane-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Spokane-Lisbon Humberto Delgado flights.
Search Deals
From Spokane to Portugal
Search Deals
One-way flight from Spokane to Portugal
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($201 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Spokane to Portugal

Cheapest flights from Spokane to Portugal
Explore the most affordable flight options available from Spokane to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 24, 2025.

This KLM deal was found by Cheapflights users on 11/21. 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.
Fri 12/511:19 amGEG - FAO
2 stops21h 36mKLM
Mon 12/87:15 pmFAO - GEG
2 stops31h 40mKLM
Deal found 11/21$687
This Cheapflightsfares deal was found by Cheapflights users on 11/24. 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.
Fri 11/286:00 amGEG - LIS
2 stops30h 00mLufthansa
Fri 12/55:00 amLIS - GEG
2 stops23h 59mLufthansa
Deal found 11/24$766
This KLM deal was found by Cheapflights users on 11/22. 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.
Sun 12/76:00 amGEG - LIS
2 stops18h 55mKLM
Mon 12/83:30 pmLIS - GEG
2 stops31h 25mKLM
Deal found 11/22$904
This United Airlines deal was found by Cheapflights users on 11/24. 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.
Thu 11/276:00 amGEG - LIS
2 stops20h 15mUnited Airlines
Sun 11/3011:55 amLIS - GEG
2 stops31h 36mUnited Airlines
Deal found 11/24$1,438
This Kiwi.com deal was found by Cheapflights users on 11/24. 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.
Fri 11/286:10 pmGEG - LIS
1 stop33h 35mMultiple Airlines
Fri 12/59:00 amLIS - GEG
2 stops20h 28mMultiple Airlines
Deal found 11/24$1,920
This Finnair deal was found by Cheapflights users on 11/24. 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.
Thu 12/185:28 amGEG - LIS
2 stops19h 37mMultiple Airlines
Fri 1/211:05 amLIS - GEG
2 stops18h 23mMultiple Airlines
Deal found 11/24$2,604
This United Airlines deal was found by Cheapflights users on 11/22. 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.
Thu 12/185:05 amGEG - LIS
2 stops19h 05mUnited Airlines
Fri 1/211:55 amLIS - GEG
2 stops32h 50mUnited Airlines
Deal found 11/22$2,726
This Kiwi.com deal was found by Cheapflights users on 11/24. 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.
Thu 11/277:04 amGEG - LIS
1 stop20h 56mMultiple Airlines
Sun 11/3012:40 pmLIS - GEG
2 stops54h 15mMultiple Airlines
Deal found 11/24$2,798
This American Airlines deal was found by Cheapflights users on 11/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/51:14 pmGEG - FAO
3 stops45h 01mMultiple Airlines
Mon 12/810:00 amFAO - GEG
3 stops38h 40mMultiple Airlines
Deal found 11/21$3,543
This United Airlines deal was found by Cheapflights users on 11/22. 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 12/75:25 amGEG - LIS
3 stops18h 45mUnited Airlines
Mon 12/810:15 amLIS - GEG
2 stops18h 44mUnited Airlines
Deal found 11/22$6,009

Cheapflights Fare Finder

 
Customize your flight search to find flights from Spokane 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, Cheapflights users made 2,558,603 searches. Data last updated November 24, 2025.
Use the filters below to find and compare flights from Spokane to Portugal that are best for you.

Fly from

Spokane

Fly to

Portugal

Route

Depart

Return

Price

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Thu 1/29

5:00 am-9:20 am

2 stops20h 20m

Lisbon Humberto Delgado

Mon 2/2

11:20 am-7:16 pm

2 stops39h 56m

$489

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Thu 1/8

5:00 am-9:20 am

2 stops20h 20m

Lisbon Humberto Delgado

Sun 2/8

10:50 am-9:22 pm

2 stops42h 32m

$489

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Thu 1/15

5:00 am-9:20 am

2 stops20h 20m

Lisbon Humberto Delgado

Fri 1/30

11:20 am-9:22 pm

2 stops42h 02m

$489

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Tue 1/27

5:00 am-8:10 am

2 stops19h 10m

Lisbon Humberto Delgado

Wed 2/4

11:20 am-9:22 pm

2 stops42h 02m

$493

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Sun 3/1

7:00 am-10:15 am

2 stops19h 15m

Lisbon Humberto Delgado

Tue 3/24

5:00 am-11:47 am

2 stops37h 47m

$496

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Sat 2/28

4:02 pm-10:15 am

2 stops34h 13m

Lisbon Humberto Delgado

Tue 3/24

5:00 am-11:47 am

2 stops37h 47m

$496

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Wed 3/4

7:00 am-9:20 am

2 stops18h 20m

Lisbon Humberto Delgado

Tue 3/24

5:00 am-9:03 pm

2 stops47h 03m

$498

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Thu 3/5

7:02 am-9:20 am

2 stops42h 18m

Lisbon Humberto Delgado

Tue 3/24

5:00 am-11:47 am

2 stops37h 47m

$498

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Thu 3/5

6:30 am-5:30 pm

2 stops27h 00m

Lisbon Humberto Delgado

Wed 3/25

5:00 am-7:59 pm

2 stops21h 59m

$499

SpokaneFaro

GEG - FAO

GEGFAO

Spokane

Tue 1/20

12:55 pm-8:25 am

2 stops59h 30m

Faro

Mon 1/26

7:15 pm-6:45 pm

2 stops31h 30m

$501

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/22

Showing 1-10 of 24 results
1
2
3

Best time to book a flight from Spokane to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal 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 Portugal

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

Currently, February is the cheapest month in which you can book a flight from Spokane to Portugal (average of $505). Flying from Spokane to Portugal in May is currently the most expensive (average of $1,001). 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 PT?

Find hourly flight availability from Spokane to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 24, 2025.

It’s typically best to fly out from Spokane to Portugal in the morning. Doing so could potentially save you 27% on the flight price compared to flying in the evening, which is usually more expensive.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated November 24, 2025.
Read through reviews of airlines operating flights from Spokane to Portugal, such as Delta, KLM, 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

8.1

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.1

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,419 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.1

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,038 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.1

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • What airport do you fly from for flights from Spokane to Portugal?

    For a flight from Spokane to Portugal, you will be flying from Spokane. Spokane (GEG) is just 5.6 mi from the center of the city.

  • How long is the flight from Spokane to Portugal?

    A quick flight from Spokane to Portugal can take about 20h 20m. United Airlines provides one of the quickest options available for as low as $489. The distance from Spokane to Portugal is about 5022 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Spokane to Portugal 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 Portugal?

    Currently, February is the cheapest month in which you can book a flight from Spokane to Portugal (average of $505). Flying from Spokane to Portugal in May is currently the most expensive (average of $1,001). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Spokane to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Heathrow flights
Seattle to Charles de Gaulle flights
Seattle to Istanbul flights
Seattle to Leonardo da Vinci/Fiumicino flights
Seattle to Gatwick flights
Seattle to Amsterdam flights
Seattle to Dublin flights
Seattle to Frankfurt flights
Seattle to Orly flights
Portland to Heathrow flights
Seattle to Lisbon flights
Seattle to London City flights
Seattle to Barcelona-El Prat flights
Seattle to Athens flights
Seattle to Stansted flights
Seattle to Madrid flights
Seattle to Munich flights
Seattle to Sabiha Gokcen flights
Portland to Amsterdam flights
Seattle to Oslo Gardermoen flights
Seattle to Luton flights
Portland to Gatwick flights
Seattle to Keflavik Intl flights
Seattle to Copenhagen flights
Seattle to Frederic Chopin flights
Seattle to Malpensa flights
Seattle to Zurich flights
Seattle to Vicenza flights
Portland to Charles de Gaulle flights
Seattle to Linate flights
Portland to Leonardo da Vinci/Fiumicino flights
Portland to Lisbon flights
Seattle to Bruxelles-National flights
Portland to Dublin flights
Seattle to Arlanda flights
Seattle to Prague flights
Portland to London City flights
Seattle to Edinburgh flights
Portland to Madrid flights
Seattle to Geneva flights
Portland to Orly flights
Seattle to Berlin flights
Portland to Barcelona-El Prat flights
Seattle to Beauvais-Tille flights
Seattle to Vienna flights
Seattle to Budapest flights
Portland to Athens flights
Portland to Frankfurt flights
Seattle to Florence flights
Seattle to Porto flights

Top 3 airlines flying from Spokane to Portugal

Discover the top 3 airlines that operate flights from Spokane to Portugal. 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 November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$723Average$1,208FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$769Average$997FlexibilityNo cancel feeOn-time69%
KLMCheapest$801Average$1,018FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.