What is the most punctual flight time for Boston to Ushuaia flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Which airline has the best punctuality record on Boston to Ushuaia flights?

According to our data, Hawaiian Airlines have had the least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

How often are flights from Boston to Ushuaia delayed?

Historically, on average around 17% of flights between Boston and Ushuaia have experienced a delay on any given week. The average delay length over the past 12 months has been 157 minutes.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

When did momondo last update prices for flights from Boston Logan Intl Airport to Ushuaia Malvinas Argentinas Airport?

Prices for flights from Boston Logan Intl Airport to Ushuaia Malvinas Argentinas Airport are updated daily.

How old do you have to be to fly from Boston Logan Intl Airport to Ushuaia Malvinas Argentinas 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 Boston Logan Intl Airport to Ushuaia Malvinas Argentinas Airport.

What documentation or ID do you need to fly to Ushuaia Malvinas Argentinas Airport?

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

$288 Cheap Flights from Boston to Ushuaia in 2026

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Find the cheapest flights from Boston to Ushuaia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:45 am - 11:40 am

BOS

USH

49h 55m

2 stops

7:30 pm - 11:14 am

USH

BOS

40h 44m

3 stops

$1,580Multiple Airlines

Sat, May 2 - Sat, May 9

6:35 am - 11:40 am

BOS

USH

28h 05m

3 stops

7:30 pm - 10:05 am

USH

BOS

39h 35m

3 stops

$1,740Multiple Airlines

Sat, May 2 - Sat, May 9

10:00 am - 11:30 am

BOS

USH

24h 30m

3 stops

9:00 am - 11:19 am

USH

BOS

28h 19m

3 stops

$2,065Multiple Airlines

Mon, Aug 31 - Sat, Dec 19

10:00 am - 11:30 am

BOS

USH

24h 30m

3 stops

9:00 am - 6:35 am

USH

BOS

47h 35m

2 stops

$2,336Multiple Airlines

Mon, Aug 31 - Sat, Dec 19

10:30 am - 6:50 pm

BOS

USH

31h 20m

2 stops

9:00 am - 6:35 am

USH

BOS

23h 35m

2 stops

$3,124Multiple Airlines

Mon, Aug 31 - Sat, Dec 19

9:55 am - 6:40 pm

BOS

USH

31h 45m

2 stops

7:30 pm - 12:50 pm

USH

BOS

42h 20m

2 stops

$7,643Multiple Airlines

Sat, May 2 - Sat, May 9

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonUshuaia

BOS - USH

BOSUSH

Boston Logan Intl

Sat 5/2

8:45 am-11:40 am

2 stops49h 55m

Ushuaia Malvinas Argentinas

Sat 5/9

7:30 pm-11:14 am

3 stops40h 44m

$1,580

BostonUshuaia

BOS - USH

BOSUSH

Boston Logan Intl

Sat 5/2

6:35 am-11:40 am

3 stops28h 05m

Ushuaia Malvinas Argentinas

Sat 5/9

7:30 pm-10:05 am

3 stops39h 35m

$1,740

Quickest round-trip

BostonUshuaia

BOS - USH

BOSUSH

Boston Logan Intl

Mon 8/31

10:00 am-11:30 am

3 stops24h 30m

Ushuaia Malvinas Argentinas

Sat 12/19

9:00 am-11:19 am

3 stops28h 19m

$2,065

BostonUshuaia

BOS - USH

BOSUSH

Boston Logan Intl

Mon 8/31

10:00 am-11:30 am

3 stops24h 30m

Ushuaia Malvinas Argentinas

Sat 12/19

9:00 am-6:35 am

2 stops47h 35m

$2,336

BostonUshuaia

BOS - USH

BOSUSH

Boston Logan Intl

Mon 8/31

10:30 am-6:50 pm

2 stops31h 20m

Ushuaia Malvinas Argentinas

Sat 12/19

9:00 am-6:35 am

2 stops23h 35m

$3,124

BostonUshuaia

BOS - USH

BOSUSH

Boston Logan Intl

Sat 5/2

9:55 am-6:40 pm

2 stops31h 45m

Ushuaia Malvinas Argentinas

Sat 5/9

7:30 pm-12:50 pm

2 stops42h 20m

$7,643

Cheapest one-way

BostonUshuaia

BOS - USH

BOSUSH

Boston Logan Intl

Thu 5/28

8:45 am-2:40 pm

2 stops52h 55m

$595

Quickest one-way

BostonUshuaia

BOS - USH

BOSUSH

Boston Logan Intl

Thu 5/28

8:45 am-3:40 pm

3 stops29h 55m

$625

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Boston to Ushuaia

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

Prices

Delays

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

On average, the least expensive day to fly to Ushuaia from Boston is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $590. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Ushuaia is Saturday, with ticket prices averaging around $722.

When to book flights from Boston to Ushuaia

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

Estimated round-trip price

Cheap Boston to Ushuaia (BOS to USH) flight deals and tips

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

Fastest flight time	29h 00m
Direct flights	None

The fastest flight from Boston to Ushuaia takes 29h 00m

There are no direct flights from Boston to Ushuaia. There are no popular flight routes from Boston to Ushuaia.

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How far is Boston Logan Intl to Ushuaia Malvinas Argentinas by plane?
A flight from Boston Logan Intl to Ushuaia Malvinas Argentinas will travel around 6710.5 mi. By plane, this route typically takes 29h 00m.
When did momondo last update prices for flights from Boston Logan Intl Airport to Ushuaia Malvinas Argentinas Airport?
Prices for flights from Boston Logan Intl Airport to Ushuaia Malvinas Argentinas Airport are updated daily.
How old do you have to be to fly from Boston Logan Intl Airport to Ushuaia Malvinas Argentinas 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 Boston Logan Intl Airport to Ushuaia Malvinas Argentinas Airport.
What documentation or ID do you need to fly to Ushuaia Malvinas Argentinas Airport?
The travel and health documents you'll need for your trip to Ushuaia Malvinas Argentinas 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 Ushuaia Malvinas Argentinas Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

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 Ushuaia for you.

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

momondo does allow users to show only those flights to Ushuaia from Boston which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Ushuaia.

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

Yes momondo offers price alerts on flights to Ushuaia from Boston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.