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Cheap flights from Portland to La Paz from $463

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to La Paz departing on 4/7. 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 Portland to La Paz

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:05 am - 2:20 am
PDX
-
LPB
40h 15m
2 stops
Multiple Airlines Logo
3:25 am - 8:30 pm
LPB
-
PDX
20h 05m
2 stops
$1,507Multiple Airlines
Sun, May 10 - Sat, May 16
Multiple Airlines Logo
7:05 am - 2:45 pm
PDX
-
LPB
52h 40m
3 stops
Multiple Airlines Logo
3:25 am - 7:50 pm
LPB
-
PDX
19h 25m
2 stops
$1,526Multiple Airlines
Sun, May 10 - Sat, May 16
Multiple Airlines Logo
10:56 pm - 2:20 am
PDX
-
LPB
48h 24m
2 stops
Multiple Airlines Logo
3:25 am - 4:50 pm
LPB
-
PDX
40h 25m
2 stops
$1,528Multiple Airlines
Tue, May 12 - Mon, May 18
Multiple Airlines Logo
10:56 pm - 2:45 pm
PDX
-
LPB
36h 49m
3 stops
Multiple Airlines Logo
3:50 pm - 7:50 pm
LPB
-
PDX
31h 00m
3 stops
$1,641Multiple Airlines
Tue, May 12 - Tue, May 19
Multiple Airlines Logo
7:55 am - 2:45 pm
PDX
-
LPB
27h 50m
3 stops
Multiple Airlines Logo
3:50 pm - 4:50 pm
LPB
-
PDX
52h 00m
3 stops
$1,723Multiple Airlines
Sun, May 10 - Sun, May 17

momondo Fare Finder

 
Customize your flight search to find flights from Portland to La Paz 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 March 31, 2026.
Use the filters below to find and compare flights from Portland to La Paz that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PortlandLa Paz

PDX - LPB

PDXLPB

Portland

Sun 5/10

7:05 am-2:20 am

2 stops40h 15m

La Paz El Alto Intl

Sat 5/16

3:25 am-8:30 pm

2 stops20h 05m

$1,507

PortlandLa Paz

PDX - LPB

PDXLPB

Portland

Sun 5/10

7:05 am-2:45 pm

3 stops52h 40m

La Paz El Alto Intl

Sat 5/16

3:25 am-7:50 pm

2 stops19h 25m

$1,526

PortlandLa Paz

PDX - LPB

PDXLPB

Portland

Tue 5/12

10:56 pm-2:20 am

2 stops48h 24m

La Paz El Alto Intl

Mon 5/18

3:25 am-4:50 pm

2 stops40h 25m

$1,528

PortlandLa Paz

PDX - LPB

PDXLPB

Portland

Tue 5/12

10:56 pm-2:45 pm

3 stops36h 49m

La Paz El Alto Intl

Tue 5/19

3:50 pm-7:50 pm

3 stops31h 00m

$1,641

PortlandLa Paz

PDX - LPB

PDXLPB

Portland

Sun 5/10

7:55 am-2:45 pm

3 stops27h 50m

La Paz El Alto Intl

Sun 5/17

3:50 pm-4:50 pm

3 stops52h 00m

$1,723
Cheapest one-way
Quickest one-way

PortlandLa Paz

PDX - LPB

PDXLPB

Portland

Tue 4/7

11:15 pm-2:20 am

3 stops24h 05m

$463

PortlandLa Paz

PDX - LPB

PDXLPB

Portland

Wed 4/8

11:15 pm-2:20 am

3 stops24h 05m

$487

PortlandLa Paz

PDX - LPB

PDXLPB

Portland

Wed 4/8

9:30 pm-2:20 am

2 stops25h 50m

$741

PortlandLa Paz

PDX - LPB

PDXLPB

Portland

Tue 4/7

7:10 am-2:20 am

2 stops40h 10m

$742

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Portland to La Paz

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to La Paz according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to La Paz (PDX to LPB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to La Paz

Fastest flight time

48h 24m

Direct flights

None
The fastest flight from Portland to La Paz takes 48h 24m
There are no direct flights from Portland to La Paz. There are no popular flight routes from Portland to La Paz.
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  • How far is Portland to La Paz El Alto Intl by plane?

    There are 5469.5 mi between Portland and La Paz El Alto Intl. In terms of flight time, this usually takes a little over 48h 24m.

  • When did momondo last update prices for flights from Portland Airport to La Paz El Alto Intl Airport?

    Prices for flights from Portland Airport to La Paz El Alto Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Portland Airport to La Paz El Alto Intl Airport?

    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 Portland Airport to La Paz El Alto Intl Airport.

  • What documentation or ID do you need to fly to La Paz El Alto Intl Airport?

    The travel and health documents you'll need for your trip to La Paz El Alto Intl Airport 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 La Paz El Alto Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Portland to La Paz?

    Price Alerts will notify you by email when the price for flights to La Paz from Portland decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Portland to La Paz with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near La Paz?

Book flights to La Paz if you plan to visit one of these locations
Copacabana

Why use momondo?

Why should I use momondo to find a flight deal from Portland to La Paz?

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

Can I find flights from Portland to La Paz with flexible booking policies on momondo?

Yes. All flights to La Paz from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Portland to La Paz?

momondo provides multiple filters to help you find the best flight to La Paz from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to La Paz from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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