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$493+ Cheap flights from Spokane (GEG) to Portugal

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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — LIS
ene. 8 — ene. 151
jue. 1/8
jue. 1/15
1 adult, Economy
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Cheap 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 diciembre 9, 2025.

This Finnair deal was found by Cheapflights users on 12/7. 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.
jue. 12/185:28 amGEG - LIS
2 stops19h 37mMultiple Airlines
vie. 1/211:05 amLIS - GEG
2 stops18h 23mMultiple Airlines
Deal found 12/7$2,604
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/185:05 amGEG - LIS
2 stops19h 05mUnited Airlines
vie. 1/211:55 amLIS - GEG
2 stops32h 50mUnited Airlines
Deal found 12/9$2,902

Find flight deals from Spokane to Portugal

Keep the following information in mind while searching for Spokane to Portugal flight deals. Data was last updated diciembre 9, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$487
(FlightHub)

Popular in

August

Cheapest in

January

Average price

$781
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
Highest demand for flights based on searches. 16% potential increase in price ($212 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 diciembre 9, 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

jue. 2/5

5:00 am-7:55 am

2 stops18h 55m

Lisbon Humberto Delgado

vie. 2/13

10:55 am-9:07 pm

2 stops42h 12m

$493

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

mar. 1/27

5:00 am-8:10 am

2 stops19h 10m

Lisbon Humberto Delgado

mié. 2/4

11:20 am-9:22 pm

2 stops42h 02m

$494

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

vie. 1/23

5:00 am-8:10 am

2 stops19h 10m

Lisbon Humberto Delgado

mar. 1/27

5:00 am-11:39 am

2 stops38h 39m

$503

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

dom. 3/1

11:20 am-3:10 pm

2 stops19h 50m

Lisbon Humberto Delgado

sáb. 3/14

5:30 am-4:09 pm

2 stops17h 39m

$506

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

vie. 1/23

11:25 am-4:25 pm

3 stops21h 00m

Lisbon Humberto Delgado

vie. 1/30

11:20 am-11:39 am

2 stops32h 19m

$615

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

mar. 4/21

7:10 am-9:20 am

2 stops42h 10m

Lisbon Humberto Delgado

mié. 4/29

7:25 am-8:56 pm

2 stops21h 31m

$647

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

mié. 4/8

7:10 am-9:20 am

2 stops18h 10m

Lisbon Humberto Delgado

mar. 4/14

11:25 am-6:51 pm

2 stops39h 26m

$649

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

vie. 3/13

3:10 pm-9:05 am

2 stops34h 55m

Lisbon Humberto Delgado

jue. 3/26

10:55 am-12:23 am

2 stops20h 28m

$656

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

mar. 3/31

6:30 am-5:50 pm

2 stops27h 20m

Lisbon Humberto Delgado

jue. 4/16

5:00 am-2:46 pm

2 stops17h 46m

$659

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

dom. 3/29

6:10 am-5:50 pm

2 stops27h 40m

Lisbon Humberto Delgado

jue. 4/16

5:00 am-9:04 pm

2 stops24h 04m

$659

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

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, January is the cheapest month in which you can book a flight from Spokane to Portugal (average of $495). 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 diciembre 9, 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 diciembre 9, 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
8,009 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

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
8,009 reviews
Delta
7.9
Good
8,009 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

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
1,431 reviews
Delta
7.9
Good
8,009 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

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
9,089 reviews
Delta
7.9
Good
8,009 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

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 18h 55m. United Airlines provides one of the quickest options available for as low as $493. The distance from Spokane to Portugal is about 5022 mi.

  • 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, January is the cheapest month in which you can book a flight from Spokane to Portugal (average of $495). 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

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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 diciembre 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$505Average$951FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$769Average$998FlexibilityNo cancel feeOn-time69%
KLMCheapest$801Average$1,018FlexibilityNo cancel feeOn-time75%

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