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Cheap flights from Spokane to Portugal from $533

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Spokane to Portugal departing on 1/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:25 am - 9:20 amGEG-LIS
37h 55m2 stops
Multiple Airlines Logo
5:00 am - 7:01 pmLIS-GEG
22h 01m2 stops
$533Multiple Airlines
Find Deal
Wed, Jan 14 - Wed, Jan 21
Multiple Airlines Logo
5:00 am - 9:20 amGEG-LIS
20h 20m2 stops
Multiple Airlines Logo
11:20 am - 11:39 amLIS-GEG
32h 19m2 stops
$538Multiple Airlines
Find Deal
Thu, Jan 15 - Fri, Jan 23
United Airlines Logo
5:25 am - 10:15 amGEG-LIS
20h 50m2 stops
United Airlines Logo
10:50 am - 8:59 pmLIS-GEG
42h 09m2 stops
$543United Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
Lufthansa Logo
7:00 am - 11:30 pmGEG-LIS
32h 30m2 stops
Lufthansa Logo
5:00 am - 9:20 pmLIS-GEG
23h 20m2 stops
$545Lufthansa
Find Deal
Wed, Feb 18 - Wed, Mar 11
Multiple Airlines Logo
11:22 am - 11:20 amGEG-LIS
15h 58m2 stops
Multiple Airlines Logo
5:00 am - 7:59 pmLIS-GEG
22h 59m2 stops
$549Multiple Airlines
Find Deal
Sat, Jan 31 - Sun, Feb 8
Lufthansa Logo
12:45 pm - 11:30 pmGEG-LIS
26h 45m2 stops
Lufthansa Logo
5:00 am - 8:45 pmLIS-GEG
23h 45m2 stops
$558Lufthansa
Find Deal
Tue, Nov 11 - Tue, Nov 18
Multiple Airlines Logo
5:17 am - 9:05 amGEG-LIS
19h 48m2 stops
Multiple Airlines Logo
8:55 am - 9:43 pmLIS-GEG
20h 48m2 stops
$559Multiple Airlines
Find Deal
Thu, Dec 11 - Thu, Dec 18
KLM Logo
1:12 pm - 4:55 pmGEG-FAO
43h 43m2 stops
KLM Logo
7:15 pm - 6:55 pmFAO-GEG
31h 40m2 stops
$602KLM
Find Deal
Thu, Dec 4 - Mon, Dec 8
Air Canada Logo
11:25 am - 4:25 pmGEG-LIS
21h 00m3 stops
Air Canada Logo
10:50 am - 12:46 pmLIS-GEG
33h 56m3 stops
$827Air Canada
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Sat, Jan 31 - Sun, Feb 8
United Airlines Logo
5:05 am - 10:15 amGEG-LIS
21h 10m2 stops
United Airlines Logo
11:20 am - 12:45 pmLIS-GEG
57h 25m3 stops
$2,653United Airlines
Find Deal
Thu, Dec 18 - Fri, Jan 2

Lufthansa flights from Spokane to Portugal

Our best Lufthansa deals on Spokane to Portugal flight tickets
Lufthansa
Feb 18
GEG7:00 amSpokane
32h 30m
2 stops
LIS11:30 pmLisbon Humberto Delgado
Mar 11
LIS5:00 amLisbon Humberto Delgado
23h 20m
2 stops
GEG9:20 pmSpokane
$545
Find similar
Lufthansa
Nov 11
GEG12:45 pmSpokane
26h 45m
2 stops
LIS11:30 pmLisbon Humberto Delgado
Nov 18
LIS5:00 amLisbon Humberto Delgado
23h 45m
2 stops
GEG8:45 pmSpokane
$558
Find similar

United Airlines flights from Spokane to Portugal

Our best United Airlines deals on Spokane to Portugal flight tickets
United Airlines
Dec 3
GEG5:25 amSpokane
20h 50m
2 stops
LIS10:15 amLisbon Humberto Delgado
Dec 7
LIS10:50 amLisbon Humberto Delgado
42h 09m
2 stops
GEG8:59 pmSpokane
$543
Find similar
United Airlines
Dec 18
GEG5:05 amSpokane
21h 10m
2 stops
LIS10:15 amLisbon Humberto Delgado
Jan 2
LIS11:20 amLisbon Humberto Delgado
57h 25m
3 stops
GEG12:45 pmSpokane
$2,653
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Spokane to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Wed 1/14

11:25 am-9:20 am

2 stops37h 55m

Lisbon Humberto Delgado

Wed 1/21

5:00 am-7:01 pm

2 stops22h 01m

$533

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Thu 1/15

5:00 am-9:20 am

2 stops20h 20m

Lisbon Humberto Delgado

Fri 1/23

11:20 am-11:39 am

2 stops32h 19m

$538

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Wed 12/3

5:25 am-10:15 am

2 stops20h 50m

Lisbon Humberto Delgado

Sun 12/7

10:50 am-8:59 pm

2 stops42h 09m

$543

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Wed 2/18

7:00 am-11:30 pm

2 stops32h 30m

Lisbon Humberto Delgado

Wed 3/11

5:00 am-9:20 pm

2 stops23h 20m

$545

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Sat 1/31

11:22 am-11:20 am

2 stops15h 58m

Lisbon Humberto Delgado

Sun 2/8

5:00 am-7:59 pm

2 stops22h 59m

$549

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Tue 11/11

12:45 pm-11:30 pm

2 stops26h 45m

Lisbon Humberto Delgado

Tue 11/18

5:00 am-8:45 pm

2 stops23h 45m

$558

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Thu 12/11

5:17 am-9:05 am

2 stops19h 48m

Lisbon Humberto Delgado

Thu 12/18

8:55 am-9:43 pm

2 stops20h 48m

$559

SpokaneFaro

GEG - FAO

GEGFAO

Spokane

Thu 12/4

1:12 pm-4:55 pm

2 stops43h 43m

Faro

Mon 12/8

7:15 pm-6:55 pm

2 stops31h 40m

$602

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Sat 1/31

11:25 am-4:25 pm

3 stops21h 00m

Lisbon Humberto Delgado

Sun 2/8

10:50 am-12:46 pm

3 stops33h 56m

$827

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Thu 12/18

5:05 am-10:15 am

2 stops21h 10m

Lisbon Humberto Delgado

Fri 1/2

11:20 am-12:45 pm

3 stops57h 25m

$2,653

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Portugal from

How to get the cheapest flight ticket from Spokane to Portugal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Spokane is in December. Flight prices, which tend to average around $838, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of December, then book flights to Portugal from Spokane during October instead. Flights to Portugal in October, while not as cheap as those in December, still average around $845.

What is the cheapest day to depart on your flight to Portugal?

According to our data, Sunday is the cheapest day to fly to Portugal from Spokane. The lowest ticket price found for a Sunday departure recently was $904. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Thursday, with ticket prices averaging around $1,307.

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is in the morning. Flights from Spokane to Portugal during this time can be as low as $982. In the afternoon is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,237 per ticket.

Cheap Spokane to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Spokane to Portugal

Direct flights

None
There are no direct flights from Spokane to Portugal. There are no popular flight routes from Spokane to Portugal.
Search flight deals

  • When did momondo last update prices for flights from Spokane Airport to Portugal?

    Prices for flights from Spokane Airport to Portugal are refreshed on a daily basis.

  • How many operators does momondo search for flights from Spokane Airport to Portugal?

  • How old do you have to be to fly from Spokane Airport to Portugal?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Spokane Airport to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The travel and health documents you'll need for your trip to Portugal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Spokane to Portugal

Compare and see reviews for airlines that fly from Spokane to Portugal with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $723Free CancellationRating
7.9
7,995 reviews
Search Delta flights
United AirlinesPriceFrom $769Free CancellationRating
7.4
8,996 reviews
Search United Airlines flights
KLMPriceFrom $801Free CancellationRating
7.7
1,406 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Spokane to Portugal?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Spokane to Portugal. momondo saves you time and could save you money on your trip.

Can I find flights from Spokane to Portugal with flexible booking policies on momondo?

All flight searches from Spokane to Portugal on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Spokane to Portugal?

momondo helps you find the best flight between Spokane and Portugal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Spokane to Portugal right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Spokane to Portugal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Portugal

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Popular flights according to clicks in the last 7 days on momondo
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