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Cheap flights from Curitiba to Boston from $349

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Curitiba to Boston departing on 10/13. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Curitiba to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:30 pm - 6:50 am
CWB
-
BOS
36h 20m
2 stops
Multiple Airlines Logo
8:45 am - 10:25 am
BOS
-
CWB
24h 40m
2 stops
$595Multiple Airlines
Thu, Oct 1 - Sat, Oct 10
Multiple Airlines Logo
7:05 pm - 7:10 am
CWB
-
BOS
37h 05m
2 stops
Multiple Airlines Logo
8:45 am - 9:10 am
BOS
-
CWB
23h 25m
2 stops
$669Multiple Airlines
Tue, Aug 11 - Tue, Oct 6
Multiple Airlines Logo
7:05 pm - 7:10 am
CWB
-
BOS
37h 05m
2 stops
Multiple Airlines Logo
8:45 am - 9:10 am
BOS
-
CWB
23h 25m
2 stops
$681Multiple Airlines
Tue, Aug 11 - Tue, Oct 6
Multiple Airlines Logo
7:05 pm - 7:10 am
CWB
-
BOS
37h 05m
2 stops
Multiple Airlines Logo
8:45 am - 9:10 am
BOS
-
CWB
23h 25m
2 stops
$683Multiple Airlines
Tue, Aug 11 - Tue, Oct 6
Multiple Airlines Logo
7:05 pm - 7:10 am
CWB
-
BOS
37h 05m
2 stops
Multiple Airlines Logo
8:45 am - 9:10 am
BOS
-
CWB
23h 25m
2 stops
$686Multiple Airlines
Tue, Aug 11 - Tue, Oct 6
Multiple Airlines Logo
11:25 am - 7:10 am
CWB
-
BOS
20h 45m
2 stops
Multiple Airlines Logo
9:55 am - 4:30 pm
BOS
-
CWB
29h 35m
1 stop
$711Multiple Airlines
Mon, Sep 21 - Wed, Sep 30
Avianca Logo
7:25 pm - 7:10 am
CWB
-
BOS
36h 45m
2 stops
Avianca Logo
8:45 am - 11:30 pm
BOS
-
CWB
37h 45m
2 stops
$715Avianca
Sun, Sep 13 - Sat, Sep 26
Multiple Airlines Logo
7:05 pm - 7:10 am
CWB
-
BOS
37h 05m
2 stops
Multiple Airlines Logo
3:25 pm - 11:00 pm
BOS
-
CWB
30h 35m
2 stops
$736Multiple Airlines
Tue, Sep 1 - Fri, Sep 25
Multiple Airlines Logo
11:30 am - 6:35 am
CWB
-
BOS
21h 05m
2 stops
Multiple Airlines Logo
7:55 am - 10:55 am
BOS
-
CWB
25h 00m
2 stops
$740Multiple Airlines
Fri, Nov 6 - Thu, Nov 12
Avianca Logo
11:25 am - 7:10 am
CWB
-
BOS
20h 45m
2 stops
Avianca Logo
8:45 am - 10:45 am
BOS
-
CWB
25h 00m
2 stops
$745Avianca
Wed, Sep 16 - Thu, Oct 1

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Avianca flights from Curitiba to Boston

Our best Avianca deals on Curitiba to Boston flight tickets
Avianca
Sep 13
CWB7:25 pmCuritiba Afonso Pena
36h 45m
2 stops
BOS7:10 amBoston Logan Intl
Sep 26
BOS8:45 amBoston Logan Intl
37h 45m
2 stops
CWB11:30 pmCuritiba Afonso Pena
$715
Avianca
Sep 16
CWB11:25 amCuritiba Afonso Pena
20h 45m
2 stops
BOS7:10 amBoston Logan Intl
Oct 1
BOS8:45 amBoston Logan Intl
25h 00m
2 stops
CWB10:45 amCuritiba Afonso Pena
$745
Avianca
Nov 6
CWB11:30 amCuritiba Afonso Pena
21h 05m
2 stops
BOS6:35 amBoston Logan Intl
Nov 10
BOS7:55 amBoston Logan Intl
37h 35m
2 stops
CWB11:30 pmCuritiba Afonso Pena
$768

LATAM Airlines flights from Curitiba to Boston

Our best LATAM Airlines deals on Curitiba to Boston flight tickets
LATAM Airlines
Oct 25
CWB3:30 pmCuritiba Afonso Pena
17h 05m
1 stop
BOS7:35 amBoston Logan Intl
Oct 28
BOS9:55 amBoston Logan Intl
19h 40m
2 stops
CWB6:35 amCuritiba Afonso Pena
$900
LATAM Airlines
Jun 20
CWB8:45 amCuritiba Afonso Pena
23h 50m
1 stop
BOS7:35 amBoston Logan Intl
Jun 25
BOS10:00 amBoston Logan Intl
21h 55m
1 stop
CWB8:55 amCuritiba Afonso Pena
$902
LATAM Airlines
Sep 16
CWB12:15 pmCuritiba Afonso Pena
20h 20m
1 stop
BOS7:35 amBoston Logan Intl
Sep 27
BOS9:55 amBoston Logan Intl
23h 45m
1 stop
CWB10:40 amCuritiba Afonso Pena
$907

momondo Fare Finder

 
Customize your flight search to find flights from Curitiba to Boston 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 June 17, 2026.
Use the filters below to find and compare flights from Curitiba to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CuritibaBoston

CWB - BOS

CWBBOS

Curitiba Afonso Pena

Thu 10/1

7:30 pm-6:50 am

2 stops36h 20m

Boston Logan Intl

Sat 10/10

8:45 am-10:25 am

2 stops24h 40m

$595

CuritibaBoston

CWB - BOS

CWBBOS

Curitiba Afonso Pena

Tue 8/11

7:05 pm-7:10 am

2 stops37h 05m

Boston Logan Intl

Tue 10/6

8:45 am-9:10 am

2 stops23h 25m

$669

CuritibaBoston

CWB - BOS

CWBBOS

Curitiba Afonso Pena

Tue 8/11

7:05 pm-7:10 am

2 stops37h 05m

Boston Logan Intl

Tue 10/6

8:45 am-9:10 am

2 stops23h 25m

$681

CuritibaBoston

CWB - BOS

CWBBOS

Curitiba Afonso Pena

Tue 8/11

7:05 pm-7:10 am

2 stops37h 05m

Boston Logan Intl

Tue 10/6

8:45 am-9:10 am

2 stops23h 25m

$683

CuritibaBoston

CWB - BOS

CWBBOS

Curitiba Afonso Pena

Tue 8/11

7:05 pm-7:10 am

2 stops37h 05m

Boston Logan Intl

Tue 10/6

8:45 am-9:10 am

2 stops23h 25m

$686

CuritibaBoston

CWB - BOS

CWBBOS

Curitiba Afonso Pena

Mon 9/21

11:25 am-7:10 am

2 stops20h 45m

Boston Logan Intl

Wed 9/30

9:55 am-4:30 pm

1 stop29h 35m

$711

CuritibaBoston

CWB - BOS

CWBBOS

Curitiba Afonso Pena

Sun 9/13

7:25 pm-7:10 am

2 stops36h 45m

Boston Logan Intl

Sat 9/26

8:45 am-11:30 pm

2 stops37h 45m

$715

CuritibaBoston

CWB - BOS

CWBBOS

Curitiba Afonso Pena

Tue 9/1

7:05 pm-7:10 am

2 stops37h 05m

Boston Logan Intl

Fri 9/25

3:25 pm-11:00 pm

2 stops30h 35m

$736

CuritibaBoston

CWB - BOS

CWBBOS

Curitiba Afonso Pena

Fri 11/6

11:30 am-6:35 am

2 stops21h 05m

Boston Logan Intl

Thu 11/12

7:55 am-10:55 am

2 stops25h 00m

$740
Quickest round-trip

CuritibaBoston

CWB - BOS

CWBBOS

Curitiba Afonso Pena

Wed 9/16

11:25 am-7:10 am

2 stops20h 45m

Boston Logan Intl

Thu 10/1

8:45 am-10:45 am

2 stops25h 00m

$745

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 Boston from

How to get the cheapest flight ticket from Curitiba to Boston

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 typical price of a round-trip flight between Curitiba and Boston?

What is the cheapest month to fly to Boston?

In general, March is the cheapest month to fly from Curitiba to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $732. If you aren’t able to travel during the month of March, then book flights to Boston from Curitiba during November instead. Flights to Boston in November, while not as cheap as those in March, still average around $745.

How far in advance should I book a flight from Curitiba to Boston?

You are more likely to see cheaper flights to Boston from Curitiba when booking week ahead of your departure date. In general, you can expect to find flights to Boston for around $1,014 when searching week out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Curitiba for as low as $440 on momondo.

Can stopping save me money on Curitiba to Boston flights?

You could potentially save up to 6% on your flight if you consider stops on a Curitiba to Boston flight.

How have Curitiba to Boston flight prices changed over time?

As of June 2026, prices for Curitiba to Boston flights are approximately 7% cheaper when compared to flights at the same time last year.

When to book flights from Curitiba to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Curitiba to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Curitiba to Boston (CWB to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Curitiba to Boston

Fastest flight time

18h 46m

Direct flights

None
The fastest flight from Curitiba to Boston takes 18h 46m
There are no direct flights from Curitiba to Boston. There are no popular flight routes from Curitiba to Boston.
Search flight deals

Frequently asked questions about flying from Curitiba to Boston

  • How far is Curitiba Afonso Pena to Boston Logan Intl by plane?

    Curitiba Afonso Pena and Boston Logan Intl are 4882.1 mi apart from one another. By plane, this route typically takes 18h 46m.

  • When did momondo last update prices for flights from Curitiba Afonso Pena Airport to Boston Logan Intl Airport?

    Prices for flights from Curitiba Afonso Pena Airport to Boston Logan Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Curitiba Afonso Pena Airport to Boston Logan Intl Airport?

  • How old do you have to be to fly from Curitiba Afonso Pena Airport to Boston Logan Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Curitiba Afonso Pena Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents required for your trip to Boston Logan Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Boston Logan Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Curitiba to Boston?

Best airlines flying from Curitiba to Boston

Compare and see reviews for airlines that fly from Curitiba to Boston with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $1,048Free CancellationRating
7.4
1,933 reviews
Search LATAM Airlines flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Cambridge
Kennebunkport
Plymouth
South Yarmouth
Gloucester
Revere
Laconia
Narragansett
Brockton
Falmouth
Warwick
Chatham
South Portland
Sturbridge

Why use momondo?

Why should I use momondo to find a flight deal from Curitiba to Boston?

It is quick and easy to find Curitiba to Boston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Boston that suits you.

Can I find flights from Curitiba to Boston with flexible booking policies on momondo?

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

How can momondo help me find flights from Curitiba to Boston?

Once all potential Curitiba to Boston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Curitiba to Boston right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Curitiba to Boston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boston and let you know when they change.

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