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La Paz

$729+ Cheap flights from Seattle (SEA) to La Paz (LPB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LPB
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Seattle to La Paz

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to La Paz (LPB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$729
(United)
From Seattle/Tacoma Intl to La Paz El Alto Intl
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Find flight deals from Seattle to La Paz

Cheapest flights from Seattle to La Paz
Explore the most affordable flight options available from Seattle to La Paz. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This United deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/188:00 amSEA - LPB
3 stops38h 15mMultiple Airlines
Tue 11/253:20 amLPB - SEA
2 stops20h 05mMultiple Airlines
Deal found 9/14$729
This Trip.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/298:53 amSEA - LPB
2 stops38h 22mMultiple Airlines
Tue 11/43:20 amLPB - SEA
2 stops23h 10mMultiple Airlines
Deal found 9/14$861
This United deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/188:00 amSEA - LPB
3 stops38h 15mMultiple Airlines
Sat 11/223:20 amLPB - SEA
3 stops42h 47mMultiple Airlines
Deal found 9/13$948
This Expedia deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/288:53 amSEA - LPB
2 stops38h 22mMultiple Airlines
Mon 11/33:20 amLPB - SEA
2 stops35h 05mMultiple Airlines
Deal found 9/12$1,066
This Orbitz deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/188:35 amSEA - LPB
2 stops37h 40mMultiple Airlines
Sun 11/233:20 amLPB - SEA
2 stops35h 02mMultiple Airlines
Deal found 9/13$1,128
This Justfly.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1811:40 amSEA - LPB
2 stops36h 20mLATAM Airlines
Sun 11/238:42 amLPB - SEA
3 stops32h 18mLATAM Airlines
Deal found 9/14$1,285

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle 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, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Seattle to La Paz that are best for you.

Fly from

Seattle

Fly to

La Paz

Route

Depart

Return

Price

SeattleLa Paz

SEA - LPB

SEALPB

Seattle/Tacoma Intl

Tue 11/18

7:10 am-2:15 am

2 stops39h 05m

La Paz El Alto Intl

Sat 11/22

3:20 am-10:46 pm

2 stops23h 26m

$729

SeattleLa Paz

SEA - LPB

SEALPB

Seattle/Tacoma Intl

Tue 11/18

7:10 am-2:15 am

2 stops39h 05m

La Paz El Alto Intl

Tue 11/25

3:20 am-7:25 pm

2 stops20h 05m

$729

SeattleLa Paz

SEA - LPB

SEALPB

Seattle/Tacoma Intl

Wed 10/29

8:53 am-2:15 am

2 stops38h 22m

La Paz El Alto Intl

Tue 11/4

3:20 am-10:30 pm

2 stops23h 10m

$861

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from Seattle to La Paz

Have a flexible travel schedule? Discover the best time to fly to La Paz from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Seattle to La Paz. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Seattle to La Paz that include hotel bookings?

    Yes. In addition to deals on Seattle to La Paz flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to La Paz?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to La Paz.

  • Can I find deals for business class flights from Seattle to La Paz?

    Yes. Cheapflights offers flight deals from Seattle to La Paz by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to La Paz?

    Currently, April is the cheapest month in which you can book a flight from Seattle to La Paz (average of $527). Flying from Seattle to La Paz in December is currently the most expensive (average of $893). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near La Paz?

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Copacabana

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