What airlines fly to Portugal?

Delta, United Airlines and KLM are the top three most popular airlines that fly to Portugal from Spokane according to our data. Delta is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 3 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

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?

There are 2 operators available for flights from Spokane Airport to Portugal as of December 2025.

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.

$488 Cheap Flights from Spokane to Portugal in 2025/26

1 adult

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Find the cheapest flights from Spokane to Portugal

Round-trip

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 8:00 am

GEG

LIS

17h 30m2 stops

5:00 am - 7:59 pm

LIS

GEG

21h 59m2 stops

$488Multiple Airlines

Tue, Mar 3 - Fri, Mar 13

9:55 am - 11:20 am

GEG

LIS

17h 25m2 stops

5:00 am - 7:59 pm

LIS

GEG

21h 59m2 stops

$492Multiple Airlines

Mon, Mar 2 - Fri, Mar 13

12:24 pm - 9:20 am

GEG

LIS

36h 56m2 stops

11:20 am - 9:22 pm

LIS

GEG

42h 02m2 stops

$493United Airlines

Wed, Jan 28 - Wed, Feb 4

6:53 am - 8:10 am

GEG

LIS

17h 17m2 stops

11:20 am - 9:22 pm

LIS

GEG

42h 02m2 stops

$494United Airlines

Tue, Jan 27 - Wed, Feb 4

5:00 am - 8:10 am

GEG

LIS

19h 10m2 stops

5:00 am - 12:46 pm

LIS

GEG

39h 46m2 stops

$498United Airlines

Fri, Jan 23 - Tue, Jan 27

5:00 am - 8:10 am

GEG

LIS

19h 10m2 stops

5:00 am - 9:23 pm

LIS

GEG

24h 23m2 stops

$499United Airlines

Fri, Jan 30 - Tue, Feb 3

1:23 pm - 1:20 pm

GEG

LIS

16h 57m2 stops

6:10 am - 9:18 pm

LIS

GEG

22h 08m2 stops

$606Multiple Airlines

Fri, Mar 13 - Thu, Mar 19

1:23 pm - 7:55 pm

GEG

LIS

23h 32m2 stops

7:45 am - 9:18 pm

LIS

GEG

44h 33m2 stops

$629Multiple Airlines

Fri, Mar 13 - Thu, Mar 26

7:10 am - 10:30 am

GEG

LIS

19h 20m2 stops

5:05 am - 6:51 pm

LIS

GEG

21h 46m2 stops

$658United Airlines

Mon, Apr 20 - Thu, Apr 30

11:59 pm - 9:05 am

GEG

LIS

25h 06m2 stops

6:35 am - 8:34 pm

LIS

GEG

21h 59m2 stops

$668Multiple Airlines

Sun, Mar 29 - Fri, Apr 17

United Airlines flights from Spokane to Portugal

Our best United Airlines deals on Spokane to Portugal flight tickets

United Airlines

Jan 28

GEG12:24 pmSpokane

36h 56m

2 stops

LIS9:20 amLisbon Humberto Delgado

Feb 4

LIS11:20 amLisbon Humberto Delgado

42h 02m

2 stops

GEG9:22 pmSpokane

$493

Find similar

United Airlines

Jan 27

GEG6:53 amSpokane

17h 17m

2 stops

LIS8:10 amLisbon Humberto Delgado

Feb 4

LIS11:20 amLisbon Humberto Delgado

42h 02m

2 stops

GEG9:22 pmSpokane

$494

Find similar

United Airlines

Jan 23

GEG5:00 amSpokane

19h 10m

2 stops

LIS8:10 amLisbon Humberto Delgado

Jan 27

LIS5:00 amLisbon Humberto Delgado

39h 46m

2 stops

GEG12:46 pmSpokane

$498

Find similar

Air Canada flights from Spokane to Portugal

Our best Air Canada deals on Spokane to Portugal flight tickets

Air Canada

May 17

GEG7:10 amSpokane

18h 10m

3 stops

LIS9:20 amLisbon Humberto Delgado

May 31

LIS7:35 amLisbon Humberto Delgado

22h 10m

3 stops

GEG9:45 pmSpokane

$2,279

Find similar

Air Canada

May 20

GEG7:10 amSpokane

18h 10m

3 stops

LIS9:20 amLisbon Humberto Delgado

May 26

LIS7:35 amLisbon Humberto Delgado

22h 10m

3 stops

GEG9:45 pmSpokane

$2,373

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Tue 3/3

6:30 am-8:00 am

2 stops17h 30m

Lisbon Humberto Delgado

Fri 3/13

5:00 am-7:59 pm

2 stops21h 59m

$488

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Mon 3/2

9:55 am-11:20 am

2 stops17h 25m

Lisbon Humberto Delgado

Fri 3/13

5:00 am-7:59 pm

2 stops21h 59m

$492

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Wed 1/28

12:24 pm-9:20 am

2 stops36h 56m

Lisbon Humberto Delgado

Wed 2/4

11:20 am-9:22 pm

2 stops42h 02m

$493

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Tue 1/27

6:53 am-8:10 am

2 stops17h 17m

Lisbon Humberto Delgado

Wed 2/4

11:20 am-9:22 pm

2 stops42h 02m

$494

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Fri 1/23

5:00 am-8:10 am

2 stops19h 10m

Lisbon Humberto Delgado

Tue 1/27

5:00 am-12:46 pm

2 stops39h 46m

$498

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Fri 1/30

5:00 am-8:10 am

2 stops19h 10m

Lisbon Humberto Delgado

Tue 2/3

5:00 am-9:23 pm

2 stops24h 23m

$499

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Fri 3/13

1:23 pm-1:20 pm

2 stops16h 57m

Lisbon Humberto Delgado

Thu 3/19

6:10 am-9:18 pm

2 stops22h 08m

$606

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Fri 3/13

1:23 pm-7:55 pm

2 stops23h 32m

Lisbon Humberto Delgado

Thu 3/26

7:45 am-9:18 pm

2 stops44h 33m

$629

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Mon 4/20

7:10 am-10:30 am

2 stops19h 20m

Lisbon Humberto Delgado

Thu 4/30

5:05 am-6:51 pm

2 stops21h 46m

$658

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Sun 3/29

11:59 pm-9:05 am

2 stops25h 06m

Lisbon Humberto Delgado

Fri 4/17

6:35 am-8:34 pm

2 stops21h 59m

$668

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Spokane is in January. Flight prices, which tend to average around $694, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Portugal from Spokane during February instead. Flights to Portugal in February, while not as cheap as those in January, still average around $704.

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

Fastest flight time	17h 30m
Direct flights	None

The fastest flight from Spokane to Portugal takes 17h 30m

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?
There are 2 operators available for flights from Spokane Airport to Portugal as of December 2025.
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
Delta	PriceFrom $505	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
United Airlines	PriceFrom $769	Free Cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights
KLM	PriceFrom $801	Free Cancellation	Rating 7.7 1,430 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.