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Portugal

$329+ 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — LIS
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
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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 October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$533
(Booking.com)

One-way from

$329
(United Airlines)

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 Portugal
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One-way flight from Spokane to Portugal
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Highest demand for flights based on searches. 14% potential increase in price ($180 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% 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 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 October 22, 2025.

This Booking.com deal was found by Cheapflights users on 10/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:25 amGEG - LIS
2 stops19h 55mMultiple Airlines
Fri 12/126:10 amLIS - GEG
2 stops22h 49mMultiple Airlines
Deal found 10/21$541
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:25 amGEG - LIS
2 stops20h 50mUnited Airlines
Fri 12/1211:20 amLIS - GEG
2 stops41h 39mUnited Airlines
Deal found 10/21$543
This Delta deal was found by Cheapflights users on 10/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:19 amGEG - LIS
2 stops19h 51mDelta
Sun 12/711:25 amLIS - GEG
2 stops40h 45mDelta
Deal found 10/21$549
This Cheapflightsfares deal was found by Cheapflights users on 10/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1112:45 pmGEG - LIS
2 stops26h 45mLufthansa
Tue 11/185:00 amLIS - GEG
2 stops23h 45mLufthansa
Deal found 10/21$558
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Tue 11/115:10 amGEG - LIS
2 stops21h 05mUnited Airlines
Tue 11/185:00 amLIS - GEG
2 stops23h 45mUnited Airlines
Deal found 10/20$562
This KLM deal was found by Cheapflights users on 10/20. 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.
Thu 12/41:12 pmGEG - FAO
2 stops43h 43mKLM
Mon 12/87:15 pmFAO - GEG
2 stops27h 40mKLM
Deal found 10/20$603
This Ovago deal was found by Cheapflights users on 10/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2412:35 pmGEG - LIS
2 stops25h 15mLufthansa
Mon 10/272:10 pmLIS - GEG
2 stops37h 35mLufthansa
Deal found 10/21$1,151
This Finnair deal was found by Cheapflights users on 10/20. 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.
Fri 12/196:47 amGEG - LIS
2 stops18h 03mMultiple Airlines
Wed 12/3111:05 amLIS - GEG
2 stops18h 23mMultiple Airlines
Deal found 10/20$1,222
This Finnair deal was found by Cheapflights users on 10/20. 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 12/1811:59 pmGEG - LIS
2 stops24h 51mMultiple Airlines
Fri 1/211:05 amLIS - GEG
2 stops18h 23mMultiple Airlines
Deal found 10/20$1,649

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 October 22, 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 1/15

5:00 am-9:20 am

2 stops20h 20m

Lisbon Humberto Delgado

Tue 2/17

11:20 am-9:52 pm

2 stops42h 32m

$532

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Sat 1/17

5:00 am-8:55 am

2 stops19h 55m

Lisbon Humberto Delgado

Sat 2/14

11:20 am-9:52 pm

2 stops42h 32m

$532

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Thu 1/15

5:00 am-9:20 am

2 stops20h 20m

Lisbon Humberto Delgado

Sat 2/14

11:20 am-9:52 pm

2 stops42h 32m

$532

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Sat 1/17

5:00 am-8:55 am

2 stops19h 55m

Lisbon Humberto Delgado

Thu 2/12

10:55 am-9:52 pm

2 stops42h 57m

$532

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Tue 1/20

5:00 am-9:20 am

2 stops20h 20m

Lisbon Humberto Delgado

Sat 2/14

11:20 am-9:52 pm

2 stops42h 32m

$532

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Sat 1/17

5:00 am-8:55 am

2 stops19h 55m

Lisbon Humberto Delgado

Tue 2/17

11:20 am-9:52 pm

2 stops42h 32m

$532

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Tue 1/13

5:00 am-9:20 am

2 stops20h 20m

Lisbon Humberto Delgado

Thu 2/12

10:55 am-9:52 pm

2 stops42h 57m

$532

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Mon 1/19

6:53 am-9:20 am

2 stops42h 27m

Lisbon Humberto Delgado

Wed 2/18

5:00 am-9:17 pm

2 stops24h 17m

$533

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Sun 2/1

5:00 am-8:10 am

2 stops19h 10m

Lisbon Humberto Delgado

Sat 2/21

11:20 am-9:52 pm

2 stops42h 32m

$537

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Sun 1/18

5:00 am-8:10 am

2 stops19h 10m

Lisbon Humberto Delgado

Tue 2/17

11:20 am-9:52 pm

2 stops42h 32m

$537

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 16 results
1
2

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, November is the cheapest month in which you can book a flight from Spokane to Portugal (average of $625). Flying from Spokane to Portugal in May is currently the most expensive (average of $1,012). 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 October 22, 2025.

It’s typically best to fly out from Spokane to Portugal in the morning. Doing so could potentially save you 22% 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 October 22, 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
7,979 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Entertainment

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
7,979 reviews
Delta
7.9
Good
7,979 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Entertainment

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.
KLM
7.7
Good
1,404 reviews
Delta
7.9
Good
7,979 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Entertainment

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
8,988 reviews
Delta
7.9
Good
7,979 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Entertainment

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 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 $532. 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, November is the cheapest month in which you can book a flight from Spokane to Portugal (average of $625). Flying from Spokane to Portugal in May is currently the most expensive (average of $1,012). 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 October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$723Average$1,208FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$769Average$998FlexibilityNo cancel feeOn-time69%
KLMCheapest$801Average$1,018FlexibilityNo cancel feeOn-time75%

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