$391 Find Cheap Flights from Boston to Paraguay - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Boston to Paraguay

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
Sort by: Cheapest
Asuncion
12h 36m2 stops
from $869per person
Booking Insights

Price, demand and travel trends for Boston to Paraguay flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What are the cheapest fares from Boston to Paraguay right now?

The cheapest fare from Boston to Paraguay in the last week was $869 round-trip, to Asuncion Silvio Pettirossi (ASU).

Which airport in Paraguay is the cheapest to fly to from Boston?

All flights from Boston to Paraguay arrive at Asuncion Silvio Pettirossi (ASU). On average, round-trip fares are around $968.

What’s the cheapest day to fly from Boston to Paraguay?

Friday tends to be the cheapest day to fly from Boston to Paraguay, while Saturday is the most expensive. Fares run about 29% higher that day, based on the past 12 months of KAYAK data.

What's the cheapest time of day to fly from Boston to Paraguay?

Data from the past 12 months shows it's cheapest to fly to Paraguay during the afternoon, but the difference compared with the morning, the most expensive time to fly, is minimal, just 1%.

Key details for Boston to Paraguay flights

Low season

June

Cheapest flight

$391
One-way flight from Boston to Asuncion

Your Boston to Paraguay flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Boston to Paraguay?

    Fares from Boston to Paraguay are around their usual level right now. A round-trip under $848 is considered a good deal, so it's worth keeping an eye out, or setting a Price Alert to catch price changes.

  • How much should I budget for a flight from Boston to Paraguay?

    Over the past 12 months, round-trip fares from Boston to Paraguay have ranged from $848 to $1,157.

  • What are the main airports serving Paraguay?

    Flights to Paraguay all arrive at Asuncion Silvio Pettirossi (ASU).

  • What airlines fly nonstop from Boston to Paraguay?

    Based on the flight schedule for the next 3 months, no airline regularly operates nonstop flights from Boston to Paraguay. However, Copa Airlines offers a one-stop option.

  • Which cabin classes are available on flights from Boston to Paraguay?

    On flights from Boston to Paraguay you can book Economy Class or Business Class.

Your guide to booking Boston to Paraguay flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your travel dates are flexible, book your trip for January when flights are typically cheapest and avoid December when prices are at their highest.
  • Flying on Friday is usually the cheapest. Flights on Saturday cost about 29% more on average, so being flexible with your travel dates could help you save.
  • Start your trip in Asuncion, which is the most popular destination in Paraguay. From there, it's easy to continue on to other popular destinations such as Ciudad del Este, Encarnación and San Bernardino.

Reviews of the top airline flying from Boston to Paraguay

 
Need help choosing which airline to fly with from Boston to Paraguay? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Copa AirlinesOverall score based on 1546 reviews
7.4Comfort
6.9Food
8.1Crew
7.8Boarding
6.9Entertainment
Airline reviews

It is not a good experience with Copa Airlines: flight delay, luggage delay, etc.

6.0 GoodAnonymous, Aug 2026
Read more Copa Airlines reviews

It is not a good experience with Copa Airlines: flight delay, luggage delay, etc.

We where skipped for this flight will not head to Panama until tonight..

There should be a warning regarding the quality of the aircraft on the website as we reserve the tickets. There was no TV or any type of screen onboard. The wifi they offer is good for nothing. Traveling 9 hours straight with kids and no type of entetainment was horrible. I wish I had been informed prior so I could buy a ticket with another airline. The food was a joke too. A very tiny portion per passenger. They also charged $100 per checked bag. With United I used to pay $60. So, fair to say that I wont be flying Copa anymore. Their aircraft was super old, outdated, no entertainment, with nearly no onboard food.

Very strict carry on rules meant most of the plane had to gate check their luggage. As is often the case had things that were broken because of this, but I appreciated not being charged to gate check. Otherwise good flight and great crew once on the plane

I liked the meatloaf the chicken was awful but the plane was on time and got there and the staff was nice.

Boarding was quick & efficient; they gave boarding groups due priority; staff & air crew were very cordial and helpful, pleasant flight.

Very happy with my flight. I would definitely recommend it.

Did upgrade, travel in business it was great (more room I could sleep)

the planes are not modern there are no phone chargers

As usual, the flight with normal legroom was not very comfortable, but the second flight was much better because we had paid for extra legroom. It was very nice to check our bags without an extra fee.

More options for your flight from Boston to Paraguay

Complete your trip to Paraguay with a hotel stay or car rental