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Cheap flights from Curitiba to Boston from $457

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 1/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Curitiba to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:45 pm - 5:17 pm
CWB
-
BOS
23h 32m2 stops
United Airlines Logo
10:44 am - 2:25 pm
BOS
-
CWB
26h 41m2 stops
$686United Airlines
Tue, Mar 24 - Tue, Mar 31
LATAM Airlines Logo
7:15 pm - 11:10 am
CWB
-
BOS
16h 55m2 stops
LATAM Airlines Logo
2:00 pm - 11:20 am
BOS
-
CWB
20h 20m2 stops
$738LATAM Airlines
Tue, Mar 24 - Tue, Mar 31
Delta Logo
7:15 pm - 7:35 am
CWB
-
BOS
13h 20m1 stop
Delta Logo
12:40 pm - 11:20 am
BOS
-
CWB
21h 40m2 stops
$757Delta
Tue, Mar 24 - Tue, Mar 31
Delta Logo
7:00 am - 2:54 pm
CWB
-
BOS
32h 54m2 stops
Delta Logo
6:55 pm - 3:05 pm
BOS
-
CWB
19h 10m2 stops
$762Delta
Wed, Mar 18 - Sat, Mar 21
LATAM Airlines Logo
7:00 am - 11:01 pm
CWB
-
BOS
17h 01m2 stops
LATAM Airlines Logo
6:55 pm - 3:05 pm
BOS
-
CWB
19h 10m2 stops
$771LATAM Airlines
Wed, Mar 18 - Sat, Mar 21
United Airlines Logo
6:45 pm - 12:19 pm
CWB
-
BOS
19h 34m2 stops
United Airlines Logo
2:20 pm - 2:25 pm
BOS
-
CWB
22h 05m2 stops
$798United Airlines
Fri, Jan 9 - Mon, Feb 9
LATAM Airlines Logo
6:30 pm - 7:35 am
CWB
-
BOS
14h 05m1 stop
LATAM Airlines Logo
5:00 pm - 10:40 am
BOS
-
CWB
16h 40m2 stops
$802LATAM Airlines
Tue, Apr 14 - Tue, Jun 9
LATAM Airlines Logo
7:10 am - 11:25 pm
CWB
-
BOS
17h 15m2 stops
LATAM Airlines Logo
5:00 pm - 10:40 am
BOS
-
CWB
16h 40m2 stops
$812LATAM Airlines
Tue, Apr 14 - Tue, Jun 9
Multiple Airlines Logo
10:20 am - 2:55 pm
CWB
-
BOS
29h 35m3 stops
Multiple Airlines Logo
9:00 am - 2:25 pm
BOS
-
CWB
28h 25m2 stops
$831Multiple Airlines
Tue, Apr 14 - Tue, Jun 9
American Airlines Logo
7:00 pm - 12:53 pm
CWB
-
BOS
18h 53m2 stops
American Airlines Logo
6:19 pm - 3:00 pm
BOS
-
CWB
19h 41m2 stops
$853American Airlines
Tue, Apr 14 - Tue, Jun 9

United Airlines flights from Curitiba to Boston

Our best United Airlines deals on Curitiba to Boston flight tickets
United Airlines
Jan 9
CWB6:45 pmCuritiba Afonso Pena
19h 34m
2 stops
BOS12:19 pmBoston Logan Intl
Feb 9
BOS2:20 pmBoston Logan Intl
22h 05m
2 stops
CWB2:25 pmCuritiba Afonso Pena
$798
Find similar
United Airlines
Dec 25
CWB2:50 pmCuritiba Afonso Pena
35h 04m
2 stops
BOS11:54 pmBoston Logan Intl
Feb 3
BOS2:20 pmBoston Logan Intl
22h 05m
2 stops
CWB2:25 pmCuritiba Afonso Pena
$1,027
Find similar
United Airlines
Dec 25
CWB2:50 pmCuritiba Afonso Pena
35h 04m
2 stops
BOS11:54 pmBoston Logan Intl
Feb 3
BOS10:30 amBoston Logan Intl
22h 30m
2 stops
CWB11:00 amCuritiba Afonso Pena
$1,028
Find similar

LATAM Airlines flights from Curitiba to Boston

Our best LATAM Airlines deals on Curitiba to Boston flight tickets
LATAM Airlines
Jan 16
CWB3:50 pmCuritiba Afonso Pena
18h 38m
2 stops
BOS8:28 amBoston Logan Intl
Jan 23
BOS7:05 amBoston Logan Intl
33h 25m
2 stops
CWB6:30 pmCuritiba Afonso Pena
$953
Find similar
LATAM Airlines
Jan 16
CWB3:50 pmCuritiba Afonso Pena
18h 38m
2 stops
BOS8:28 amBoston Logan Intl
Jan 23
BOS8:55 amBoston Logan Intl
22h 20m
1 stop
CWB9:15 amCuritiba Afonso Pena
$1,131
Find similar
LATAM Airlines
Dec 25
CWB7:15 pmCuritiba Afonso Pena
13h 20m
1 stop
BOS6:35 amBoston Logan Intl
Feb 3
BOS5:25 pmBoston Logan Intl
21h 40m
2 stops
CWB5:05 pmCuritiba Afonso Pena
$1,397
Find similar

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 December 4, 2025.
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

CuritibaBoston

CWB - BOS

CWBBOS

Curitiba Afonso Pena

Tue 3/24

6:45 pm-5:17 pm

2 stops23h 32m

Boston Logan Intl

Tue 3/31

10:44 am-2:25 pm

2 stops26h 41m

$686

CuritibaBoston

CWB - BOS

CWBBOS

Curitiba Afonso Pena

Tue 3/24

7:15 pm-11:10 am

2 stops16h 55m

Boston Logan Intl

Tue 3/31

2:00 pm-11:20 am

2 stops20h 20m

$738

CuritibaBoston

CWB - BOS

CWBBOS

Curitiba Afonso Pena

Tue 3/24

7:15 pm-7:35 am

1 stop13h 20m

Boston Logan Intl

Tue 3/31

12:40 pm-11:20 am

2 stops21h 40m

$757

CuritibaBoston

CWB - BOS

CWBBOS

Curitiba Afonso Pena

Wed 3/18

7:00 am-2:54 pm

2 stops32h 54m

Boston Logan Intl

Sat 3/21

6:55 pm-3:05 pm

2 stops19h 10m

$762

CuritibaBoston

CWB - BOS

CWBBOS

Curitiba Afonso Pena

Wed 3/18

7:00 am-11:01 pm

2 stops17h 01m

Boston Logan Intl

Sat 3/21

6:55 pm-3:05 pm

2 stops19h 10m

$771

CuritibaBoston

CWB - BOS

CWBBOS

Curitiba Afonso Pena

Fri 1/9

6:45 pm-12:19 pm

2 stops19h 34m

Boston Logan Intl

Mon 2/9

2:20 pm-2:25 pm

2 stops22h 05m

$798

CuritibaBoston

CWB - BOS

CWBBOS

Curitiba Afonso Pena

Tue 4/14

6:30 pm-7:35 am

1 stop14h 05m

Boston Logan Intl

Tue 6/9

5:00 pm-10:40 am

2 stops16h 40m

$802

CuritibaBoston

CWB - BOS

CWBBOS

Curitiba Afonso Pena

Tue 4/14

7:10 am-11:25 pm

2 stops17h 15m

Boston Logan Intl

Tue 6/9

5:00 pm-10:40 am

2 stops16h 40m

$812

CuritibaBoston

CWB - BOS

CWBBOS

Curitiba Afonso Pena

Tue 4/14

10:20 am-2:55 pm

3 stops29h 35m

Boston Logan Intl

Tue 6/9

9:00 am-2:25 pm

2 stops28h 25m

$831

CuritibaBoston

CWB - BOS

CWBBOS

Curitiba Afonso Pena

Tue 4/14

7:00 pm-12:53 pm

2 stops18h 53m

Boston Logan Intl

Tue 6/9

6:19 pm-3:00 pm

2 stops19h 41m

$853

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 cheapest month to fly to Boston?

In general, February 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 $656. If you aren’t able to travel during the month of February, then book flights to Boston from Curitiba during September instead. Flights to Boston in September, while not as cheap as those in February, still average around $726.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Curitiba to Boston is on a Tuesday when prices can be found for as low as $938. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $1,416.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is in the afternoon. momondo users have found flights departing from Curitiba to Boston in the afternoon for as low as $1,062. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Boston, so prices are often more expensive at around $1,176 per ticket.

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

You are more likely to see cheaper flights to Boston from Curitiba when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $892 when searching weeks 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 $603 on momondo.

Can stopping save me money on Curitiba to Boston flights?

You could potentially save up to 22% on your flight if you consider stops on a Curitiba to Boston flight.

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

19h 00m

Direct flights

None
The fastest flight from Curitiba to Boston takes 19h 00m
There are no direct flights from Curitiba to Boston. There are no popular flight routes from Curitiba to Boston.
Search flight deals

  • 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 13h 20m.

  • 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 $624Free CancellationRating
7.5
1,890 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
Plymouth
Kennebunkport
South Yarmouth
Cambridge
Narragansett
Gloucester
Nashua
Falmouth
Laconia
Brockton
Concord
Everett
Sturbridge
Chatham

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.

An easier way to manage your Boston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
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