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Cheap flights from Spokane to Portugal from $671

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 7/3. 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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Find the cheapest flights from Spokane to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:54 pm - 11:05 am
GEG
-
LIS
59h 11m
2 stops
United Airlines Logo
7:25 am - 8:53 pm
LIS
-
GEG
45h 28m
2 stops
$874United Airlines
Fri, Oct 2 - Mon, Oct 19
Delta Logo
1:00 pm - 5:50 pm
GEG
-
LIS
20h 50m
2 stops
Delta Logo
5:35 am - 9:37 pm
LIS
-
GEG
24h 02m
2 stops
$912Delta
Wed, Oct 7 - Mon, Oct 12
United Airlines Logo
12:57 pm - 9:20 am
GEG
-
LIS
36h 23m
2 stops
United Airlines Logo
11:25 am - 2:58 pm
LIS
-
GEG
35h 33m
2 stops
$969United Airlines
Sat, Aug 29 - Fri, Sep 18
United Airlines Logo
12:57 pm - 9:20 am
GEG
-
LIS
36h 23m
2 stops
United Airlines Logo
1:00 pm - 9:04 pm
LIS
-
GEG
40h 04m
2 stops
$974United Airlines
Sat, Aug 29 - Wed, Sep 16
Delta Logo
10:45 pm - 8:00 am
GEG
-
LIS
25h 15m
2 stops
Delta Logo
11:55 am - 2:46 pm
LIS
-
GEG
34h 51m
2 stops
$979Delta
Sun, Aug 30 - Mon, Sep 21
Delta Logo
10:05 am - 8:00 am
GEG
-
LIS
37h 55m
2 stops
Delta Logo
11:55 am - 2:46 pm
LIS
-
GEG
34h 51m
2 stops
$993Delta
Sat, Aug 29 - Mon, Sep 21
United Airlines Logo
1:38 pm - 10:45 pm
GEG
-
LIS
25h 07m
2 stops
United Airlines Logo
5:05 am - 12:09 pm
LIS
-
GEG
63h 04m
2 stops
$1,009United Airlines
Mon, Sep 14 - Mon, Sep 21
United Airlines Logo
4:00 pm - 10:45 pm
GEG
-
LIS
22h 45m
2 stops
United Airlines Logo
11:25 am - 2:58 pm
LIS
-
GEG
35h 33m
2 stops
$1,043United Airlines
Thu, Sep 3 - Fri, Sep 18
United Airlines Logo
4:00 pm - 10:45 pm
GEG
-
LIS
22h 45m
2 stops
United Airlines Logo
1:00 pm - 12:09 pm
LIS
-
GEG
31h 09m
2 stops
$1,048United Airlines
Thu, Sep 3 - Tue, Sep 22
Delta Logo
3:05 pm - 5:50 pm
GEG
-
LIS
18h 45m
2 stops
Delta Logo
11:55 am - 2:46 pm
LIS
-
GEG
34h 51m
2 stops
$1,049Delta
Thu, Sep 3 - Mon, Sep 21

United Airlines flights from Spokane to Portugal

Our best United Airlines deals on Spokane to Portugal flight tickets
United Airlines
Oct 2
GEG3:54 pmSpokane
59h 11m
2 stops
LIS11:05 amLisbon Humberto Delgado
Oct 19
LIS7:25 amLisbon Humberto Delgado
45h 28m
2 stops
GEG8:53 pmSpokane
$874
United Airlines
Aug 29
GEG12:57 pmSpokane
36h 23m
2 stops
LIS9:20 amLisbon Humberto Delgado
Sep 18
LIS11:25 amLisbon Humberto Delgado
35h 33m
2 stops
GEG2:58 pmSpokane
$969
United Airlines
Aug 29
GEG12:57 pmSpokane
36h 23m
2 stops
LIS9:20 amLisbon Humberto Delgado
Sep 16
LIS1:00 pmLisbon Humberto Delgado
40h 04m
2 stops
GEG9:04 pmSpokane
$974

Delta flights from Spokane to Portugal

Our best Delta deals on Spokane to Portugal flight tickets
Delta
Oct 7
GEG1:00 pmSpokane
20h 50m
2 stops
LIS5:50 pmLisbon Humberto Delgado
Oct 12
LIS5:35 amLisbon Humberto Delgado
24h 02m
2 stops
GEG9:37 pmSpokane
$912
Delta
Aug 30
GEG10:45 pmSpokane
25h 15m
2 stops
LIS8:00 amLisbon Humberto Delgado
Sep 21
LIS11:55 amLisbon Humberto Delgado
34h 51m
2 stops
GEG2:46 pmSpokane
$979
Delta
Aug 29
GEG10:05 amSpokane
37h 55m
2 stops
LIS8:00 amLisbon Humberto Delgado
Sep 21
LIS11:55 amLisbon Humberto Delgado
34h 51m
2 stops
GEG2:46 pmSpokane
$993

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 April 28, 2026.
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

Cheapest round-trip

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Fri 10/2

3:54 pm-11:05 am

2 stops59h 11m

Lisbon Humberto Delgado

Mon 10/19

7:25 am-8:53 pm

2 stops45h 28m

$874
Quickest round-trip

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Wed 10/7

1:00 pm-5:50 pm

2 stops20h 50m

Lisbon Humberto Delgado

Mon 10/12

5:35 am-9:37 pm

2 stops24h 02m

$912

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Sat 8/29

12:57 pm-9:20 am

2 stops36h 23m

Lisbon Humberto Delgado

Fri 9/18

11:25 am-2:58 pm

2 stops35h 33m

$969

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Sat 8/29

12:57 pm-9:20 am

2 stops36h 23m

Lisbon Humberto Delgado

Wed 9/16

1:00 pm-9:04 pm

2 stops40h 04m

$974

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Sun 8/30

10:45 pm-8:00 am

2 stops25h 15m

Lisbon Humberto Delgado

Mon 9/21

11:55 am-2:46 pm

2 stops34h 51m

$979

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Sat 8/29

10:05 am-8:00 am

2 stops37h 55m

Lisbon Humberto Delgado

Mon 9/21

11:55 am-2:46 pm

2 stops34h 51m

$993

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Mon 9/14

1:38 pm-10:45 pm

2 stops25h 07m

Lisbon Humberto Delgado

Mon 9/21

5:05 am-12:09 pm

2 stops63h 04m

$1,009

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Thu 9/3

4:00 pm-10:45 pm

2 stops22h 45m

Lisbon Humberto Delgado

Fri 9/18

11:25 am-2:58 pm

2 stops35h 33m

$1,043

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Thu 9/3

4:00 pm-10:45 pm

2 stops22h 45m

Lisbon Humberto Delgado

Tue 9/22

1:00 pm-12:09 pm

2 stops31h 09m

$1,048

SpokaneLisbon

GEG - LIS

GEGLIS

Spokane

Thu 9/3

3:05 pm-5:50 pm

2 stops18h 45m

Lisbon Humberto Delgado

Mon 9/21

11:55 am-2:46 pm

2 stops34h 51m

$1,049

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 March. Flight prices, which tend to average around $478, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Portugal from Spokane during January instead. Flights to Portugal in January, while not as cheap as those in March, still average around $495.

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

19h 20m

Direct flights

None
The fastest flight from Spokane to Portugal takes 19h 20m
There are no direct flights from Spokane to Portugal. There are no popular flight routes from Spokane to Portugal.
Search flight deals

Frequently asked questions about flying from Spokane to Portugal

  • 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 $499Free CancellationRating
7.9
8,469 reviews
Search Delta flights
United AirlinesPriceFrom $718Free CancellationRating
7.4
9,676 reviews
Search United Airlines 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
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Flights to Pico Islandfrom $771
Flights to Hortafrom $668
Flights to Porto Santofrom $829
Flights to Velasfrom $672