HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portugal

$462+ 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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — LIS
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$462
(Delta)

Popular in

August

Cheapest in

February

Average price

$694
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. 18% potential increase in price ($239 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($57 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 8, 2026.

This Delta deal was found by Cheapflights users on 1/8. 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 1/275:05 amGEG - LIS
2 stops18h 55mDelta
Wed 2/410:00 amLIS - GEG
2 stops21h 59mDelta
Deal found 1/8$462
This Delta deal was found by Cheapflights users on 1/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:00 amGEG - LIS
2 stops20h 00mDelta
Sun 3/15:00 amLIS - GEG
2 stops22h 57mDelta
Deal found 1/7$478
This Delta deal was found by Cheapflights users on 1/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:00 amGEG - LIS
2 stops20h 00mDelta
Sun 3/85:30 amLIS - GEG
2 stops19h 45mDelta
Deal found 1/7$483
This Delta deal was found by Cheapflights users on 1/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:20 amGEG - LIS
2 stops23h 25mDelta
Tue 4/2810:00 amLIS - GEG
2 stops22h 07mDelta
Deal found 1/7$493
This United Airlines deal was found by Cheapflights users on 1/8. 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.
Tue 4/217:10 amGEG - LIS
2 stops19h 20mUnited Airlines
Tue 4/281:00 pmLIS - GEG
2 stops40h 11mUnited Airlines
Deal found 1/8$497
This Delta deal was found by Cheapflights users on 1/8. 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.
Sun 2/225:45 amGEG - LIS
2 stops21h 35mDelta
Sun 3/15:30 amLIS - GEG
2 stops22h 27mDelta
Deal found 1/8$498
This United Airlines deal was found by Cheapflights users on 1/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:00 amGEG - LIS
2 stops17h 10mUnited Airlines
Sun 3/15:00 amLIS - GEG
2 stops25h 04mUnited Airlines
Deal found 1/7$500
This Expedia deal was found by Cheapflights users on 1/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/217:00 amGEG - LIS
2 stops32h 30mLufthansa
Sat 2/285:00 amLIS - GEG
2 stops24h 07mLufthansa
Deal found 1/7$503
This United Airlines deal was found by Cheapflights users on 1/8. 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.
Sat 2/287:00 amGEG - LIS
2 stops42h 20mUnited Airlines
Sun 3/85:00 amLIS - GEG
2 stops47h 03mUnited Airlines
Deal found 1/8$504
This KLM deal was found by Cheapflights users on 1/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:45 amGEG - LIS
2 stops19h 50mKLM
Sun 3/83:30 pmLIS - GEG
2 stops31h 38mKLM
Deal found 1/7$508
This United Airlines deal was found by Cheapflights users on 1/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:10 amGEG - LIS
2 stops30h 45mUnited Airlines
Sat 5/91:00 pmLIS - GEG
2 stops40h 35mUnited Airlines
Deal found 1/7$512

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 January 8, 2026.
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

Tue 1/27

5:05 am-8:00 am

2 stops18h 55m

Lisbon Humberto Delgado

Wed 2/4

10:00 am-11:50 pm

2 stops21h 50m

$462

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Mon 2/23

5:00 am-9:00 am

2 stops20h 00m

Lisbon Humberto Delgado

Sun 3/1

5:00 am-7:57 pm

2 stops22h 57m

$478

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Mon 3/2

5:00 am-9:00 am

2 stops20h 00m

Lisbon Humberto Delgado

Sun 3/8

5:30 am-5:15 pm

2 stops19h 45m

$483

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Tue 4/14

11:20 am-6:45 pm

2 stops23h 25m

Lisbon Humberto Delgado

Tue 4/28

10:00 am-12:07 am

2 stops22h 07m

$493

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Tue 4/21

7:10 am-10:30 am

2 stops19h 20m

Lisbon Humberto Delgado

Tue 4/28

1:00 pm-9:11 pm

2 stops40h 11m

$497

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Sun 3/1

6:45 am-11:20 am

2 stops20h 35m

Lisbon Humberto Delgado

Sun 3/8

5:30 am-5:15 pm

2 stops19h 45m

$498

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Wed 2/25

7:00 am-8:10 am

2 stops17h 10m

Lisbon Humberto Delgado

Sun 3/1

5:00 am-10:04 pm

2 stops25h 04m

$500

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Sat 2/28

7:00 am-9:20 am

2 stops42h 20m

Lisbon Humberto Delgado

Sun 3/8

5:00 am-8:03 pm

2 stops47h 03m

$504

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Sat 2/28

6:45 am-10:35 am

2 stops19h 50m

Lisbon Humberto Delgado

Sun 3/8

3:30 pm-4:08 pm

2 stops31h 38m

$508

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Fri 4/24

7:10 am-9:55 pm

2 stops30h 45m

Lisbon Humberto Delgado

Sat 5/9

1:00 pm-9:35 pm

2 stops40h 35m

$512

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 11 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, 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.

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 January 8, 2026.
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
8,030 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

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
8,030 reviews
Delta
7.9
Good
8,030 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

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
1,434 reviews
Delta
7.9
Good
8,030 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

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
9,141 reviews
Delta
7.9
Good
8,030 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

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 18h 55m. Delta provides one of the quickest options available for as low as $462. 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

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 Dublin flights
Seattle to Gatwick flights
Seattle to Amsterdam flights
Seattle to London City flights
Portland to Heathrow flights
Seattle to Stansted flights
Seattle to Sabiha Gokcen flights
Seattle to Orly flights
Seattle to Athens flights
Seattle to Barcelona-El Prat flights
Seattle to Lisbon flights
Seattle to Frankfurt flights
Seattle to Keflavik Intl flights
Seattle to Oslo Gardermoen flights
Seattle to Copenhagen flights
Portland to Leonardo da Vinci/Fiumicino flights
Portland to Amsterdam flights
Portland to Gatwick flights
Seattle to Bruxelles-National flights
Seattle to Madrid flights
Portland to Dublin flights
Seattle to Malpensa flights
Portland to Charles de Gaulle flights
Seattle to Linate flights
Seattle to Munich flights
Seattle to Zurich flights
Portland to Barcelona-El Prat flights
Seattle to Edinburgh flights
Portland to Athens flights
Seattle to Luton flights
Seattle to Geneva flights
Seattle to Vicenza flights
Seattle to Glasgow Intl flights
Portland to Lisbon flights
Portland to London City flights
Portland to Madrid flights
Portland to Orly flights
Portland to Stansted flights
Seattle to Budapest flights
Portland to Vicenza flights
Seattle to Prague flights
Seattle to Berlin flights
Seattle to Arlanda flights
Portland to Frankfurt flights
Seattle to Vienna flights
Seattle to Frederic Chopin 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$498Average$1,018FlexibilityNo cancel feeOn-time75%
DeltaCheapest$505Average$938FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$769Average$1,006FlexibilityNo cancel feeOn-time69%

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.