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Cheap flights from Pasco to Portugal from $550

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Pasco 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.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:20 am - 3:10 pmPSC-LIS
25h 50m2 stops
Delta Logo
5:00 am - 10:49 pmLIS-PSC
25h 49m2 stops
$550Delta
Find Deal
Wed, Jan 14 - Sun, Jan 18
United Airlines Logo
12:45 pm - 8:45 amPSC-LIS
36h 00m2 stops
United Airlines Logo
12:15 pm - 11:07 pmLIS-PSC
42h 52m2 stops
$1,128United Airlines
Find Deal
Sun, Nov 23 - Sun, Nov 30
United Airlines Logo
6:25 am - 11:25 amPSC-LIS
45h 00m2 stops
United Airlines Logo
5:00 am - 11:07 pmLIS-PSC
26h 07m2 stops
$1,238United Airlines
Find Deal
Fri, Nov 21 - Fri, Nov 28

United Airlines flights from Pasco to Portugal

Our best United Airlines deals on Pasco to Portugal flight tickets
United Airlines
Nov 23
PSC12:45 pmPasco Tri Cities
36h 00m
2 stops
LIS8:45 amLisbon Humberto Delgado
Nov 30
LIS12:15 pmLisbon Humberto Delgado
42h 52m
2 stops
PSC11:07 pmPasco Tri Cities
$1,128
Find similar
United Airlines
Nov 21
PSC6:25 amPasco Tri Cities
45h 00m
2 stops
LIS11:25 amLisbon Humberto Delgado
Nov 28
LIS5:00 amLisbon Humberto Delgado
26h 07m
2 stops
PSC11:07 pmPasco Tri Cities
$1,238
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Pasco 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 9, 2025.
Use the filters below to find and compare flights from Pasco to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PascoLisbon

PSC - LIS

PSCLIS

Pasco Tri Cities

Wed 1/14

5:20 am-3:10 pm

2 stops25h 50m

Lisbon Humberto Delgado

Sun 1/18

5:00 am-10:49 pm

2 stops25h 49m

$550

PascoLisbon

PSC - LIS

PSCLIS

Pasco Tri Cities

Sun 11/23

12:45 pm-8:45 am

2 stops36h 00m

Lisbon Humberto Delgado

Sun 11/30

12:15 pm-11:07 pm

2 stops42h 52m

$1,128

PascoLisbon

PSC - LIS

PSCLIS

Pasco Tri Cities

Fri 11/21

6:25 am-11:25 am

2 stops45h 00m

Lisbon Humberto Delgado

Fri 11/28

5:00 am-11:07 pm

2 stops26h 07m

$1,238

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 Pasco 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 day to depart on your flight to Portugal?

According to our data, Thursday is the cheapest day to fly to Portugal from Pasco. The lowest ticket price found for a Thursday departure recently was $1,146. 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 Tuesday, with ticket prices averaging around $1,350.

Cheap Pasco to Portugal flight deals and tips

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

Direct flights

None
There are no direct flights from Pasco to Portugal. There are no popular flight routes from Pasco to Portugal.
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  • When did momondo last update prices for flights from Pasco Tri Cities Airport to Portugal?

    Prices for flights from Pasco Tri Cities Airport to Portugal refresh daily.

  • How many operators does momondo search for flights from Pasco Tri Cities Airport to Portugal?

  • How old do you have to be to fly from Pasco Tri Cities Airport to Portugal?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pasco Tri Cities 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 Pasco to Portugal

Compare and see reviews for airlines that fly from Pasco to Portugal with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $954Free CancellationRating
7.4
8,968 reviews
Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Pasco to Portugal. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portugal from Pasco.

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

If you are simply researching potential flights to Portugal, momondo offers a useful price alert feature which will track prices for flights to Portugal from Pasco and alert you when they change.

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