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Cheap flights from Boston to Curitiba from $294

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Curitiba departing on 11/24. 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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Cheap round-trip flights

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United Airlines Logo
4:31 pm - 4:50 pmBOS-CWB
22h 19m2 stops
United Airlines Logo
7:00 pm - 12:19 pmCWB-BOS
19h 19m2 stops
$545United Airlines
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Fri, Dec 19 - Sun, Jan 11
United Airlines Logo
12:23 pm - 11:00 amBOS-CWB
21h 37m2 stops
United Airlines Logo
6:45 pm - 11:48 pmCWB-BOS
30h 03m2 stops
$552United Airlines
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Tue, Mar 24 - Thu, Mar 26
LATAM Airlines Logo
7:50 pm - 12:25 amBOS-CWB
27h 35m2 stops
LATAM Airlines Logo
8:00 am - 10:24 amCWB-BOS
27h 24m2 stops
$607LATAM Airlines
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Tue, Mar 24 - Thu, Mar 26
LATAM Airlines Logo
7:55 pm - 12:25 amBOS-CWB
26h 30m2 stops
LATAM Airlines Logo
8:00 am - 11:15 amCWB-BOS
29h 15m2 stops
$649LATAM Airlines
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Mon, Dec 1 - Mon, Dec 8
Delta Logo
8:55 am - 10:40 amBOS-CWB
23h 45m1 stop
Delta Logo
7:10 am - 6:35 amCWB-BOS
25h 25m1 stop
$721Delta
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Wed, Nov 26 - Sun, Dec 14
GOL Logo
12:11 pm - 12:45 pmBOS-CWB
22h 34m2 stops
GOL Logo
7:45 pm - 6:35 amCWB-BOS
36h 50m2 stops
$728GOL
Find Deal
Thu, Feb 5 - Thu, Feb 19
GOL Logo
3:39 pm - 11:15 pmBOS-CWB
29h 36m2 stops
GOL Logo
7:45 pm - 6:35 amCWB-BOS
36h 50m2 stops
$743GOL
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Thu, Feb 5 - Thu, Feb 19
Delta Logo
5:00 pm - 9:15 amBOS-CWB
15h 15m2 stops
Delta Logo
7:25 pm - 7:35 amCWB-BOS
13h 10m1 stop
$815Delta
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Tue, Mar 24 - Thu, Mar 26
American Airlines Logo
2:13 pm - 10:55 amBOS-CWB
18h 42m2 stops
American Airlines Logo
3:00 pm - 9:29 amCWB-BOS
20h 29m2 stops
$825American Airlines
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Sun, Jan 11 - Sat, Feb 7
American Airlines Logo
7:24 pm - 5:50 pmBOS-CWB
20h 26m2 stops
American Airlines Logo
3:00 pm - 9:29 amCWB-BOS
20h 29m2 stops
$879American Airlines
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Sun, Dec 14 - Sat, Feb 7

United Airlines flights from Boston to Curitiba

Our best United Airlines deals on Boston to Curitiba flight tickets
United Airlines
Dec 19
BOS4:31 pmBoston Logan Intl
22h 19m
2 stops
CWB4:50 pmCuritiba Afonso Pena
Jan 11
CWB7:00 pmCuritiba Afonso Pena
19h 19m
2 stops
BOS12:19 pmBoston Logan Intl
$545
Find similar
United Airlines
Mar 24
BOS12:23 pmBoston Logan Intl
21h 37m
2 stops
CWB11:00 amCuritiba Afonso Pena
Mar 26
CWB6:45 pmCuritiba Afonso Pena
30h 03m
2 stops
BOS11:48 pmBoston Logan Intl
$552
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LATAM Airlines flights from Boston to Curitiba

Our best LATAM Airlines deals on Boston to Curitiba flight tickets
LATAM Airlines
Mar 24
BOS7:50 pmBoston Logan Intl
27h 35m
2 stops
CWB12:25 amCuritiba Afonso Pena
Mar 26
CWB8:00 amCuritiba Afonso Pena
27h 24m
2 stops
BOS10:24 amBoston Logan Intl
$607
Find similar
LATAM Airlines
Dec 1
BOS7:55 pmBoston Logan Intl
26h 30m
2 stops
CWB12:25 amCuritiba Afonso Pena
Dec 8
CWB8:00 amCuritiba Afonso Pena
29h 15m
2 stops
BOS11:15 amBoston Logan Intl
$649
Find similar
LATAM Airlines
Nov 26
BOS1:10 pmBoston Logan Intl
25h 30m
2 stops
CWB4:40 pmCuritiba Afonso Pena
Dec 14
CWB7:15 pmCuritiba Afonso Pena
13h 20m
1 stop
BOS6:35 amBoston Logan Intl
$719
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momondo Fare Finder

 
Customize your flight search to find flights from Boston to Curitiba 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 October 30, 2025.
Use the filters below to find and compare flights from Boston to Curitiba that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

Fri 12/19

4:31 pm-4:50 pm

2 stops22h 19m

Curitiba Afonso Pena

Sun 1/11

7:00 pm-12:19 pm

2 stops19h 19m

$545

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

Tue 3/24

12:23 pm-11:00 am

2 stops21h 37m

Curitiba Afonso Pena

Thu 3/26

6:45 pm-11:48 pm

2 stops30h 03m

$552

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

Tue 3/24

7:50 pm-12:25 am

2 stops27h 35m

Curitiba Afonso Pena

Thu 3/26

8:00 am-10:24 am

2 stops27h 24m

$607

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

Mon 12/1

7:55 pm-12:25 am

2 stops26h 30m

Curitiba Afonso Pena

Mon 12/8

8:00 am-11:15 am

2 stops29h 15m

$649

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

Wed 11/26

8:55 am-10:40 am

1 stop23h 45m

Curitiba Afonso Pena

Sun 12/14

7:10 am-6:35 am

1 stop25h 25m

$721

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

Thu 2/5

12:11 pm-12:45 pm

2 stops22h 34m

Curitiba Afonso Pena

Thu 2/19

7:45 pm-6:35 am

2 stops36h 50m

$728

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

Thu 2/5

3:39 pm-11:15 pm

2 stops29h 36m

Curitiba Afonso Pena

Thu 2/19

7:45 pm-6:35 am

2 stops36h 50m

$743

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

Tue 3/24

5:00 pm-9:15 am

2 stops15h 15m

Curitiba Afonso Pena

Thu 3/26

7:25 pm-7:35 am

1 stop13h 10m

$815

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

Sun 1/11

2:13 pm-10:55 am

2 stops18h 42m

Curitiba Afonso Pena

Sat 2/7

3:00 pm-9:29 am

2 stops20h 29m

$825

BostonCuritiba

BOS - CWB

BOSCWB

Boston Logan Intl

Sun 12/14

7:24 pm-5:50 pm

2 stops20h 26m

Curitiba Afonso Pena

Sat 2/7

3:00 pm-9:29 am

2 stops20h 29m

$879

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Curitiba from

How to get the cheapest flight ticket from Boston to Curitiba

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 Boston and Curitiba?

What is the cheapest month to fly to Curitiba?

The cheapest month to fly to Curitiba from Boston is in October. Flight prices, which tend to average around $706, are often lower during this time because this is during the off-season. If you don’t want to visit Curitiba in October, then you should wait until August to fly from Boston, when ticket prices are also cheap, with an average price of $775.

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

The cheapest day to depart from Boston to Curitiba is on a Wednesday when prices can be found for as low as $1,020. 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 Curitiba on Sunday is $1,508.

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

Our most recent data shows that the best time of day to fly to Curitiba is in the evening. Flights from Boston to Curitiba during this time can be as low as $1,012. At noon is when there is more demand to fly to Curitiba, so prices are often more expensive at around $1,215 per ticket.

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

You are more likely to see cheaper flights to Curitiba from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Curitiba for around $902 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Curitiba from Boston for as low as $766 on momondo.

Can stopping save me money on Boston to Curitiba flights?

You could potentially save up to 1% on your flight if you consider stops on a Boston to Curitiba flight.

How have Boston to Curitiba flight prices changed over time?

As of October 2025, prices for Boston to Curitiba flights are approximately 10% more expensive when compared to flights at the same time last year.

When to book flights from Boston to Curitiba

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

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

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

Direct flights

None
There are no direct flights from Boston to Curitiba. There are no popular flight routes from Boston to Curitiba.
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  • How far is Boston Logan Intl to Curitiba Afonso Pena by plane?

    The straight-line distance from Boston Logan Intl to Curitiba Afonso Pena is 4882.1 mi. Typically, this will take 13h 30m by plane in normal conditions.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Curitiba Afonso Pena Airport.

  • What documentation or ID do you need to fly to Curitiba Afonso Pena Airport?

    The travel and health documents you'll need for your trip to Curitiba Afonso Pena 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 Curitiba Afonso Pena Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Boston to Curitiba

Compare and see reviews for airlines that fly from Boston to Curitiba with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $536Free CancellationRating
7.9
7,993 reviews
Search Delta flights
United AirlinesPriceFrom $547Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
LATAM AirlinesPriceFrom $590Free CancellationRating
7.5
1,872 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $610Free CancellationRating
7.2
11,030 reviews
Search American Airlines flights
GOLPriceFrom $721Free CancellationRating
7.3
1,122 reviews
Search GOL flights

Why use momondo?

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

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 Boston to Curitiba for you.

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

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

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

momondo provides multiple filters to help you find the best flight to Curitiba from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Boston to Curitiba 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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