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Cheap flights from Washington to La Paz from $403

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to La Paz departing on 8/31. 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

Find the cheapest flights from Washington to La Paz

Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
11:59 pm - 2:45 pm
SEA
-
LPB
35h 46m
3 stops
Avianca Logo
3:20 am - 7:12 pm
LPB
-
SEA
18h 52m
2 stops
$941Avianca
Tue, Oct 13 - Wed, Oct 28
Avianca Logo
11:59 pm - 2:20 am
SEA
-
LPB
23h 21m
2 stops
Avianca Logo
3:20 am - 7:12 pm
LPB
-
SEA
18h 52m
2 stops
$1,151Avianca
Tue, Oct 13 - Wed, Oct 28
Multiple Airlines Logo
6:00 am - 2:20 am
SEA
-
LPB
17h 20m
2 stops
Multiple Airlines Logo
3:25 am - 7:48 pm
LPB
-
SEA
19h 23m
2 stops
$1,230Multiple Airlines
Fri, Sep 25 - Wed, Oct 7
Multiple Airlines Logo
11:30 pm - 2:45 pm
SEA
-
LPB
36h 15m
3 stops
Multiple Airlines Logo
3:25 am - 10:09 am
LPB
-
SEA
33h 44m
2 stops
$1,248Multiple Airlines
Sat, Jun 6 - Sat, Jun 13
Multiple Airlines Logo
11:35 am - 2:45 pm
SEA
-
LPB
24h 10m
3 stops
Multiple Airlines Logo
3:25 am - 9:55 pm
LPB
-
SEA
21h 30m
2 stops
$1,286Multiple Airlines
Fri, Sep 25 - Wed, Oct 7
Multiple Airlines Logo
7:45 am - 2:20 am
SEA
-
LPB
15h 35m
2 stops
Multiple Airlines Logo
3:25 am - 6:37 pm
LPB
-
SEA
18h 12m
2 stops
$1,300Multiple Airlines
Mon, Aug 3 - Sun, Aug 9
Avianca Logo
5:00 am - 2:20 am
SEA
-
LPB
18h 20m
2 stops
Avianca Logo
3:25 am - 7:12 pm
LPB
-
SEA
18h 47m
2 stops
$1,301Avianca
Sat, May 30 - Sat, Jun 6
LATAM Airlines Logo
6:30 am - 3:55 am
PDX
-
LPB
18h 25m
2 stops
LATAM Airlines Logo
9:16 am - 12:18 pm
LPB
-
PDX
30h 02m
3 stops
$1,725LATAM Airlines
Sun, Oct 18 - Thu, Oct 22
LATAM Airlines Logo
6:30 am - 3:55 am
PDX
-
LPB
18h 25m
2 stops
LATAM Airlines Logo
5:20 am - 10:56 am
LPB
-
PDX
32h 36m
2 stops
$2,647LATAM Airlines
Sun, Oct 18 - Thu, Oct 22
LATAM Airlines Logo
6:30 am - 3:55 am
PDX
-
LPB
18h 25m
2 stops
LATAM Airlines Logo
5:20 am - 10:56 am
LPB
-
PDX
32h 36m
2 stops
$2,719LATAM Airlines
Sun, Oct 18 - Thu, Oct 22

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Avianca flights from State of Washington to La Paz

Our best Avianca deals on State of Washington to La Paz flight tickets
Avianca
Oct 13
SEA11:59 pmSeattle/Tacoma Intl
35h 46m
3 stops
LPB2:45 pmLa Paz El Alto Intl
Oct 28
LPB3:20 amLa Paz El Alto Intl
18h 52m
2 stops
SEA7:12 pmSeattle/Tacoma Intl
$941
Avianca
Oct 13
SEA11:59 pmSeattle/Tacoma Intl
23h 21m
2 stops
LPB2:20 amLa Paz El Alto Intl
Oct 28
LPB3:20 amLa Paz El Alto Intl
18h 52m
2 stops
SEA7:12 pmSeattle/Tacoma Intl
$1,151
Avianca
May 11
SEA11:59 pmSeattle/Tacoma Intl
23h 21m
2 stops
LPB2:20 amLa Paz El Alto Intl
May 15
LPB3:25 amLa Paz El Alto Intl
19h 19m
2 stops
SEA7:44 pmSeattle/Tacoma Intl
$1,200

LATAM Airlines flights from State of Washington to La Paz

Our best LATAM Airlines deals on State of Washington to La Paz flight tickets
LATAM Airlines
Oct 18
PDX6:30 amPortland
18h 25m
2 stops
LPB3:55 amLa Paz El Alto Intl
Oct 22
LPB9:16 amLa Paz El Alto Intl
30h 02m
3 stops
PDX12:18 pmPortland
$1,725
LATAM Airlines
Oct 18
PDX6:30 amPortland
18h 25m
2 stops
LPB3:55 amLa Paz El Alto Intl
Oct 22
LPB5:20 amLa Paz El Alto Intl
32h 36m
2 stops
PDX10:56 amPortland
$2,647
LATAM Airlines
Oct 18
PDX6:30 amPortland
18h 25m
2 stops
LPB3:55 amLa Paz El Alto Intl
Oct 22
LPB5:20 amLa Paz El Alto Intl
32h 36m
2 stops
PDX10:56 amPortland
$2,719

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington 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 May 5, 2026.
Use the filters below to find and compare flights from Washington to La Paz that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleLa Paz

SEA - LPB

SEALPB

Seattle/Tacoma Intl

Tue 10/13

11:59 pm-2:45 pm

3 stops35h 46m

La Paz El Alto Intl

Wed 10/28

3:20 am-7:12 pm

2 stops18h 52m

$941

SeattleLa Paz

SEA - LPB

SEALPB

Seattle/Tacoma Intl

Tue 10/13

11:59 pm-2:20 am

2 stops23h 21m

La Paz El Alto Intl

Wed 10/28

3:20 am-7:12 pm

2 stops18h 52m

$1,151

SeattleLa Paz

SEA - LPB

SEALPB

Seattle/Tacoma Intl

Fri 9/25

6:00 am-2:20 am

2 stops17h 20m

La Paz El Alto Intl

Wed 10/7

3:25 am-7:48 pm

2 stops19h 23m

$1,230

SeattleLa Paz

SEA - LPB

SEALPB

Seattle/Tacoma Intl

Sat 6/6

11:30 pm-2:45 pm

3 stops36h 15m

La Paz El Alto Intl

Sat 6/13

3:25 am-10:09 am

2 stops33h 44m

$1,248

SeattleLa Paz

SEA - LPB

SEALPB

Seattle/Tacoma Intl

Fri 9/25

11:35 am-2:45 pm

3 stops24h 10m

La Paz El Alto Intl

Wed 10/7

3:25 am-9:55 pm

2 stops21h 30m

$1,286
Quickest round-trip

SeattleLa Paz

SEA - LPB

SEALPB

Seattle/Tacoma Intl

Mon 8/3

7:45 am-2:20 am

2 stops15h 35m

La Paz El Alto Intl

Sun 8/9

3:25 am-6:37 pm

2 stops18h 12m

$1,300

SeattleLa Paz

SEA - LPB

SEALPB

Seattle/Tacoma Intl

Sat 5/30

5:00 am-2:20 am

2 stops18h 20m

La Paz El Alto Intl

Sat 6/6

3:25 am-7:12 pm

2 stops18h 47m

$1,301

PortlandLa Paz

PDX - LPB

PDXLPB

Portland

Sun 10/18

6:30 am-3:55 am

2 stops18h 25m

La Paz El Alto Intl

Thu 10/22

9:16 am-12:18 pm

3 stops30h 02m

$1,725

PortlandLa Paz

PDX - LPB

PDXLPB

Portland

Sun 10/18

6:30 am-3:55 am

2 stops18h 25m

La Paz El Alto Intl

Thu 10/22

5:20 am-10:56 am

2 stops32h 36m

$2,647

PortlandLa Paz

PDX - LPB

PDXLPB

Portland

Sun 10/18

6:30 am-3:55 am

2 stops18h 25m

La Paz El Alto Intl

Thu 10/22

5:20 am-10:56 am

2 stops32h 36m

$2,719

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to La Paz from

How to get the cheapest flight ticket from State of Washington to La Paz

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 airline that flies from Washington to La Paz El Alto Intl?

Avianca is the most popular carrier operating from Washington to La Paz El Alto Intl

Cheap State of Washington to La Paz flight deals and tips

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

Fastest flight time

15h 35m

Direct flights

None
The fastest flight from State of Washington to La Paz takes 15h 35m
There are no direct flights from State of Washington to La Paz. There are no popular flight routes from State of Washington to La Paz.
Search flight deals

Frequently asked questions about flying from Washington to La Paz

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

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

  • How old do you have to be to fly from Washington 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 Washington 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.

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 Washington to La Paz?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington to La Paz for you.

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

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

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

momondo helps you find the best flight between Washington and La Paz 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 Washington to La Paz right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington to La Paz 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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