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Cheap flights from Spokane to Portugal from $347

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Spokane to Portugal departing on 10/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Spokane to Portugal

Cheap round-trip flights

United Airlines Logo
5:10 am - 10:15 amGEG-LIS
21h 05m2 stops
United Airlines Logo
11:20 am - 8:59 pmLIS-GEG
41h 39m2 stops
$593United Airlines
Find Deal
Mon, Dec 1 - Fri, Dec 12
United Airlines Logo
9:37 pm - 9:20 amGEG-LIS
27h 43m2 stops
United Airlines Logo
11:00 am - 8:59 pmLIS-GEG
41h 59m2 stops
$595United Airlines
Find Deal
Sat, Nov 29 - Wed, Dec 10
Iberia Logo
5:25 am - 11:50 amGEG-LIS
22h 25m2 stops
Iberia Logo
6:45 pm - 8:44 pmLIS-GEG
33h 59m2 stops
$623Iberia
Find Deal
Mon, Dec 1 - Mon, Dec 8
Logo
5:10 am - 9:20 amGEG-LIS
20h 10m2 stops
Logo
5:00 am - 6:44 pmLIS-GEG
21h 44m2 stops
$646
Find Deal
Mon, Dec 1 - Sat, Dec 13
Iberia Logo
5:52 am - 4:05 pmGEG-LIS
26h 13m2 stops
Iberia Logo
6:45 pm - 8:44 pmLIS-GEG
33h 59m2 stops
$673Iberia
Find Deal
Fri, Nov 28 - Mon, Dec 8
Lufthansa Logo
12:35 pm - 9:50 pmGEG-LIS
25h 15m2 stops
Lufthansa Logo
5:05 am - 11:15 pmLIS-GEG
26h 10m2 stops
$852Lufthansa
Find Deal
Wed, Sep 24 - Tue, Oct 7
Lufthansa Logo
1:47 pm - 1:05 pmGEG-FAO
39h 18m2 stops
Lufthansa Logo
1:30 pm - 8:45 pmFAO-GEG
39h 15m2 stops
$941Lufthansa
Find Deal
Thu, Nov 13 - Sun, Nov 16
Logo
7:04 am - 11:50 amGEG-LIS
20h 46m1 stop
Logo
10:30 am - 10:24 pmLIS-GEG
19h 54m1 stop
$1,014
Find Deal
Sat, Nov 29 - Tue, Dec 9
KLM Logo
12:40 pm - 4:55 pmGEG-FAO
44h 15m2 stops
KLM Logo
7:15 pm - 6:47 pmFAO-GEG
31h 32m2 stops
$1,128KLM
Find Deal
Thu, Dec 4 - Mon, Dec 8
KLM Logo
12:40 pm - 4:55 pmGEG-FAO
44h 15m2 stops
KLM Logo
7:15 pm - 2:44 pmFAO-GEG
27h 29m2 stops
$1,232KLM
Find Deal
Thu, Dec 4 - Mon, Dec 8

United Airlines flights from Spokane to Portugal

Our best United Airlines deals on Spokane to Portugal flight tickets
United Airlines
Dec 1
GEG5:10 amSpokane
21h 05m
2 stops
LIS10:15 amLisbon Humberto Delgado
Dec 12
LIS11:20 amLisbon Humberto Delgado
41h 39m
2 stops
GEG8:59 pmSpokane
$593
Find similar
United Airlines
Nov 29
GEG9:37 pmSpokane
27h 43m
2 stops
LIS9:20 amLisbon Humberto Delgado
Dec 10
LIS11:00 amLisbon Humberto Delgado
41h 59m
2 stops
GEG8:59 pmSpokane
$595
Find similar
United Airlines
Nov 30
GEG9:45 pmSpokane
27h 35m
2 stops
LIS9:20 amLisbon Humberto Delgado
Dec 12
LIS11:20 amLisbon Humberto Delgado
41h 39m
2 stops
GEG8:59 pmSpokane
$601
Find similar

Iberia flights from Spokane to Portugal

Our best Iberia deals on Spokane to Portugal flight tickets
Iberia
Dec 1
GEG5:25 amSpokane
22h 25m
2 stops
LIS11:50 amLisbon Humberto Delgado
Dec 8
LIS6:45 pmLisbon Humberto Delgado
33h 59m
2 stops
GEG8:44 pmSpokane
$623
Find similar
Iberia
Nov 28
GEG5:52 amSpokane
26h 13m
2 stops
LIS4:05 pmLisbon Humberto Delgado
Dec 8
LIS6:45 pmLisbon Humberto Delgado
33h 59m
2 stops
GEG8:44 pmSpokane
$673
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 August 21, 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

Mon 12/1

5:10 am-10:15 am

2 stops21h 05m

Lisbon Humberto Delgado

Fri 12/12

11:20 am-8:59 pm

2 stops41h 39m

$593

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Sat 11/29

9:37 pm-9:20 am

2 stops27h 43m

Lisbon Humberto Delgado

Wed 12/10

11:00 am-8:59 pm

2 stops41h 59m

$595

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Mon 12/1

5:25 am-11:50 am

2 stops22h 25m

Lisbon Humberto Delgado

Mon 12/8

6:45 pm-8:44 pm

2 stops33h 59m

$623

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Mon 12/1

5:10 am-9:20 am

2 stops20h 10m

Lisbon Humberto Delgado

Sat 12/13

5:00 am-6:44 pm

2 stops21h 44m

$646

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Fri 11/28

5:52 am-4:05 pm

2 stops26h 13m

Lisbon Humberto Delgado

Mon 12/8

6:45 pm-8:44 pm

2 stops33h 59m

$673

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Wed 9/24

12:35 pm-9:50 pm

2 stops25h 15m

Lisbon Humberto Delgado

Tue 10/7

5:05 am-11:15 pm

2 stops26h 10m

$852

SpokaneFaro

GEG - FAO

GEGFAO

Spokane

Thu 11/13

1:47 pm-1:05 pm

2 stops39h 18m

Faro

Sun 11/16

1:30 pm-8:45 pm

2 stops39h 15m

$941

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Sat 11/29

7:04 am-11:50 am

1 stop20h 46m

Lisbon Humberto Delgado

Tue 12/9

10:30 am-10:24 pm

1 stop19h 54m

$1,014

SpokaneFaro

GEG - FAO

GEGFAO

Spokane

Thu 12/4

12:40 pm-4:55 pm

2 stops44h 15m

Faro

Mon 12/8

7:15 pm-6:47 pm

2 stops31h 32m

$1,128

SpokaneFaro

GEG - FAO

GEGFAO

Spokane

Thu 12/4

12:40 pm-4:55 pm

2 stops44h 15m

Faro

Mon 12/8

7:15 pm-2:44 pm

2 stops27h 29m

$1,232

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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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 February. Flight prices, which tend to average around $781, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Portugal from Spokane during December instead. Flights to Portugal in December, while not as cheap as those in February, still average around $784.

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
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $739Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights
KLMPriceFrom $801Free CancellationRating
7.8
1,388 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

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo
Flights to Lisbonfrom $359
Flights to Portofrom $340
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Flights to Lajesfrom $504
Flights to Hortafrom $584
Flights to Pico Islandfrom $585
Flights to Porto Santofrom $440
Flights to Velasfrom $584