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La Paz

$363+ Cheap flights from Seattle (SEA) to La Paz (LPB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LPB
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
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 julio 30, 2025.

Round-trip from

$1,362
(Avianca)

One-way from

$363
(United)
From Seattle/Tacoma Intl to La Paz El Alto Intl
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One-way flight 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 julio 30, 2025.

This Avianca deal was found by Cheapflights users on 7/29. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/611:40 pmSEA - LPB
2 stops23h 30mMultiple Airlines
mié. 10/153:20 amLPB - SEA
2 stops17h 34mMultiple Airlines
Deal found 7/29$1,362
This Avianca deal was found by Cheapflights users on 7/30. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/611:40 pmSEA - LPB
2 stops23h 30mAvianca
jue. 10/163:25 pmLPB - SEA
3 stops32h 19mAvianca
Deal found 7/30$1,563
This SmartFares deal was found by Cheapflights users on 7/29. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/127:15 amSEA - LPB
2 stops45h 19mLATAM Airlines
vie. 9/195:50 amLPB - SEA
2 stops21h 34mLATAM Airlines
Deal found 7/29$1,817

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 julio 30, 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

lun. 10/6

11:40 pm-2:10 am

2 stops23h 30m

La Paz El Alto Intl

mié. 10/15

3:20 am-5:54 pm

2 stops17h 34m

$1,362

SeattleLa Paz

SEA - LPB

SEALPB

Seattle/Tacoma Intl

lun. 10/6

11:40 pm-2:10 am

2 stops23h 30m

La Paz El Alto Intl

jue. 10/16

3:25 pm-8:44 pm

3 stops32h 19m

$1,563

SeattleLa Paz

SEA - LPB

SEALPB

Seattle/Tacoma Intl

vie. 9/12

7:15 am-7:34 am

2 stops45h 19m

La Paz El Alto Intl

vie. 9/19

5:50 am-12:24 am

2 stops21h 34m

$1,817

SeattleLa Paz

SEA - LPB

SEALPB

Seattle/Tacoma Intl

vie. 9/19

7:10 am-2:10 am

2 stops16h 00m

$363

SeattleLa Paz

SEA - LPB

SEALPB

Seattle/Tacoma Intl

vie. 8/15

7:10 am-4:00 am

2 stops17h 50m

$1,499

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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.

Reviews of airlines servicing La Paz

Get insights into the airlines that provide service to La Paz. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to La Paz. Reviews last updated julio 30, 2025.
Get a feel of what it's like to fly with LATAM Airlines and Avianca from Seattle to La Paz by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,822 reviews

Overall

7.5

Crew

8.1

Food

6.7

Boarding

7.6

Comfort

7.4

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
LATAM Airlines
7.5
Good
1,822 reviews
LATAM Airlines
7.5
Good
1,822 reviews

Overall

7.5

Crew

8.1

Food

6.7

Boarding

7.6

Comfort

7.4

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
Avianca
6.7
Okay
2,387 reviews
LATAM Airlines
7.5
Good
1,822 reviews

Overall

7.5

Crew

8.1

Food

6.7

Boarding

7.6

Comfort

7.4

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

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.

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