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Paraguay

$370+ Cheap flights from Boston (BOS) to Paraguay

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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ASU
Feb 21 — Feb 281
Sat 2/21
Sat 2/28
1 adult, Economy
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Cheap flight deals from Boston to Paraguay

Cheapest flights from Boston to Paraguay
Explore the most affordable flight options available from Boston to Paraguay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 22, 2026.

This United Airlines deal was found by Cheapflights users on 1/22. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:05 am
BOS
-
ASU
2 stops18h 28m
United Airlines
Sat 5/26:33 am
ASU
-
BOS
2 stops26h 20m
United Airlines
Deal found 1/22$704
This LATAM Airlines deal was found by Cheapflights users on 1/21. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/59:55 am
BOS
-
ASU
1 stop23h 15m
LATAM Airlines
Sat 4/1111:10 am
ASU
-
BOS
1 stop21h 25m
LATAM Airlines
Deal found 1/21$746
This Copa Airlines deal was found by Cheapflights users on 1/22. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/188:44 am
BOS
-
ASU
1 stop17h 27m
Copa Airlines
Mon 3/236:42 am
ASU
-
BOS
1 stop17h 28m
Copa Airlines
Deal found 1/22$749
This LATAM Airlines deal was found by Cheapflights users on 1/22. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/189:55 am
BOS
-
ASU
1 stop23h 35m
LATAM Airlines
Mon 3/238:25 am
ASU
-
BOS
2 stops17h 48m
LATAM Airlines
Deal found 1/22$757
This LATAM Airlines deal was found by Cheapflights users on 1/22. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:55 am
BOS
-
ASU
1 stop23h 15m
LATAM Airlines
Sat 5/28:10 am
ASU
-
BOS
2 stops28h 22m
LATAM Airlines
Deal found 1/22$766
This Copa Airlines deal was found by Cheapflights users on 1/21. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/53:05 pm
BOS
-
ASU
1 stop12h 27m
Copa Airlines
Tue 3/101:59 am
ASU
-
BOS
1 stop22h 11m
Copa Airlines
Deal found 1/21$769
This Copa Airlines deal was found by Cheapflights users on 1/21. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:43 am
BOS
-
ASU
1 stop19h 50m
Copa Airlines
Fri 5/11:47 am
ASU
-
BOS
1 stop22h 21m
Copa Airlines
Deal found 1/21$779
This Copa Airlines deal was found by Cheapflights users on 1/21. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/193:07 pm
BOS
-
ASU
1 stop12h 25m
Copa Airlines
Thu 2/266:42 am
ASU
-
BOS
1 stop17h 21m
Copa Airlines
Deal found 1/21$802

Find flight deals from Boston to Paraguay

Keep the following information in mind while searching for Boston to Paraguay flight deals. Data was last updated January 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$704
(United Airlines)

One-way from

$370
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$847
Provider with most accurate pricing for Boston Logan Intl-Asuncion Silvio Pettirossi flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Asuncion Silvio Pettirossi flights.
Search Deals
From Boston Logan Intl to Paraguay
Search Deals
One-way flight from Boston Logan Intl to Paraguay
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($97 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Paraguay 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 January 22, 2026.
Use the filters below to find and compare flights from Boston to Paraguay that are best for you.

Fly from

Boston

Fly to

Paraguay

Route

Depart

Return

Price

BostonAsuncion

BOS - ASU

BOSASU

Boston Logan Intl

Thu 3/5

10:30 am-5:32 am

2 stops17h 02m

Asuncion Silvio Pettirossi

Wed 3/11

6:42 am-11:30 pm

2 stops17h 48m

$704

BostonAsuncion

BOS - ASU

BOSASU

Boston Logan Intl

Thu 4/23

10:05 am-5:33 am

2 stops18h 28m

Asuncion Silvio Pettirossi

Sat 5/2

6:33 am-7:53 am

2 stops26h 20m

$704

BostonAsuncion

BOS - ASU

BOSASU

Boston Logan Intl

Sun 4/5

9:55 am-10:10 am

1 stop23h 15m

Asuncion Silvio Pettirossi

Sat 4/11

11:10 am-7:35 am

1 stop21h 25m

$746

BostonAsuncion

BOS - ASU

BOSASU

Boston Logan Intl

Sun 5/17

9:55 am-10:15 am

1 stop23h 20m

Asuncion Silvio Pettirossi

Thu 5/28

6:30 pm-7:35 am

1 stop14h 05m

$746

BostonAsuncion

BOS - ASU

BOSASU

Boston Logan Intl

Sat 4/25

8:43 am-2:56 am

1 stop17h 13m

Asuncion Silvio Pettirossi

Tue 5/26

6:33 am-11:08 pm

1 stop17h 35m

$749

BostonAsuncion

BOS - ASU

BOSASU

Boston Logan Intl

Thu 4/23

8:43 am-12:05 am

1 stop14h 22m

Asuncion Silvio Pettirossi

Sat 5/2

6:33 am-11:08 pm

1 stop17h 35m

$749

BostonAsuncion

BOS - ASU

BOSASU

Boston Logan Intl

Wed 3/18

8:44 am-3:11 am

1 stop17h 27m

Asuncion Silvio Pettirossi

Mon 3/23

6:42 am-11:10 pm

1 stop17h 28m

$749

BostonAsuncion

BOS - ASU

BOSASU

Boston Logan Intl

Thu 4/23

9:55 am-10:10 am

1 stop23h 15m

Asuncion Silvio Pettirossi

Sat 5/2

8:10 am-9:49 am

2 stops26h 39m

$757

BostonAsuncion

BOS - ASU

BOSASU

Boston Logan Intl

Wed 3/18

9:55 am-10:30 am

1 stop23h 35m

Asuncion Silvio Pettirossi

Mon 3/23

8:25 am-10:22 am

2 stops26h 57m

$757

BostonAsuncion

BOS - ASU

BOSASU

Boston Logan Intl

Sun 3/8

5:50 pm-5:15 am

2 stops34h 25m

$370

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 14 results
1
2

Best time to book a flight from Boston to Paraguay

Have a flexible travel schedule? Discover the best time to fly to Paraguay from Boston 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.

Cheapflights Insights

Everything you need to know about your flight from Boston to Paraguay

What is the cheapest month to book a flight from Boston to Paraguay?

Currently, June is the cheapest month in which you can book a flight from Boston to Paraguay (average of $687). Flying from Boston to Paraguay in August is currently the most expensive (average of $1,180). 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.

Reviews of airlines servicing Paraguay

Get insights into the airlines that provide service to Paraguay. 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 Paraguay. Reviews last updated January 22, 2026.
Peruse reviews from past customers who have flown with Copa Airlines and LATAM Airlines from Boston to Paraguay to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,557 reviews

Boarding

7.8

Comfort

7.4

Overall

7.6

Food

6.8

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.
Copa Airlines
7.6
Good
1,557 reviews
Copa Airlines
7.6
Good
1,557 reviews

Boarding

7.8

Comfort

7.4

Overall

7.6

Food

6.8

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.
LATAM Airlines
7.5
Good
1,913 reviews
Copa Airlines
7.6
Good
1,557 reviews

Boarding

7.8

Comfort

7.4

Overall

7.6

Food

6.8

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.

Related info for your journey

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

  • What airport do you fly from for flights from Boston to Paraguay?

    Located just 2.6 mi from the city center, Boston Logan Intl (BOS) is the airport most travelers will use when flying to Paraguay from Boston.

  • How long is the flight from Boston to Paraguay?

    Departing from Boston to Paraguay will take you 17h 02m. There are 4746 mi between Boston and Paraguay. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Boston to Paraguay that include hotel bookings?

    Yes. In addition to deals on Boston to Paraguay flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Paraguay?

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

  • Can I find deals for business class flights from Boston to Paraguay?

    Yes. Cheapflights offers flight deals from Boston to Paraguay 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 Boston to Paraguay?

    Currently, June is the cheapest month in which you can book a flight from Boston to Paraguay (average of $687). Flying from Boston to Paraguay in August is currently the most expensive (average of $1,180). 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

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Alternative routes for Boston to Paraguay

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Boston to Paraguay

Discover the top 2 airlines that operate flights from Boston to Paraguay. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$657Average$929FlexibilityNo cancel feeOn-time81%
Copa AirlinesCheapest$917Average$1,066FlexibilityNo cancel feeOn-time70%

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