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Ushuaia

$1,073+ Cheap flights from Boston (BOS) to Ushuaia (USH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — USH
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Boston to Ushuaia

Cheapest flights from Boston to Ushuaia
Explore the most affordable flight options available from Boston to Ushuaia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This Mytrip deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:55 am
BOS
-
USH
3 stops29h 20m
Multiple Airlines
Tue 3/1710:30 pm
USH
-
BOS
3 stops34h 05m
Multiple Airlines
Deal found 1/25$1,073
This Mytrip deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/317:55 am
BOS
-
USH
2 stops25h 30m
Multiple Airlines
Sat 2/76:25 pm
USH
-
BOS
2 stops25h 35m
Multiple Airlines
Deal found 1/23$1,258
This CheapOair deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/288:20 pm
BOS
-
USH
3 stops41h 20m
Multiple Airlines
Sun 5/316:55 pm
USH
-
BOS
2 stops37h 20m
Multiple Airlines
Deal found 1/24$1,513
This Avianca deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:00 am
BOS
-
USH
2 stops22h 40m
Avianca
Thu 5/286:55 pm
USH
-
BOS
2 stops37h 20m
Avianca
Deal found 1/24$1,541
This CheapOair deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:10 am
BOS
-
USH
3 stops30h 30m
Multiple Airlines
Fri 4/177:30 pm
USH
-
BOS
3 stops28h 16m
Multiple Airlines
Deal found 1/25$1,696
This oojo deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/208:55 am
BOS
-
USH
2 stops50h 55m
Multiple Airlines
Sun 11/293:40 pm
USH
-
BOS
2 stops40h 55m
Multiple Airlines
Deal found 1/25$1,700

Find flight deals from Boston to Ushuaia

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Ushuaia (USH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,073
(Mytrip)
Provider with most accurate pricing for Boston Logan Intl-Ushuaia Malvinas Argentinas flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Ushuaia Malvinas Argentinas flights.
Search Deals
From Boston Logan Intl to Ushuaia Malvinas Argentinas
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Ushuaia 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, Cheapflights users made 2,558,603 searches. Data last updated January 26, 2026.
Use the filters below to find and compare flights from Boston to Ushuaia that are best for you.

Fly from

Boston

Fly to

Ushuaia

Route

Depart

Return

Price

BostonUshuaia

BOS - USH

BOSUSH

Boston Logan Intl

Tue 3/3

7:55 am-3:15 pm

3 stops29h 20m

Ushuaia Malvinas Argentinas

Tue 3/17

1:30 pm-1:55 pm

2 stops25h 25m

$1,147

BostonUshuaia

BOS - USH

BOSUSH

Boston Logan Intl

Thu 5/28

8:20 pm-2:40 pm

3 stops41h 20m

Ushuaia Malvinas Argentinas

Sun 5/31

6:55 pm-7:15 am

2 stops37h 20m

$1,513

BostonUshuaia

BOS - USH

BOSUSH

Boston Logan Intl

Tue 5/26

9:00 am-8:40 am

2 stops22h 40m

Ushuaia Malvinas Argentinas

Thu 5/28

6:55 pm-7:15 am

2 stops37h 20m

$1,541

BostonUshuaia

BOS - USH

BOSUSH

Boston Logan Intl

Tue 5/26

9:00 am-8:40 am

2 stops22h 40m

Ushuaia Malvinas Argentinas

Sun 5/31

6:55 pm-7:15 am

2 stops37h 20m

$1,541

BostonUshuaia

BOS - USH

BOSUSH

Boston Logan Intl

Sat 4/11

6:10 am-1:40 pm

3 stops30h 30m

Ushuaia Malvinas Argentinas

Fri 4/17

7:30 pm-10:46 pm

3 stops28h 16m

$1,696

BostonUshuaia

BOS - USH

BOSUSH

Boston Logan Intl

Fri 5/29

9:55 am-8:40 am

2 stops21h 45m

Ushuaia Malvinas Argentinas

Sat 5/30

7:30 pm-7:35 am

2 stops37h 05m

$1,767

BostonUshuaia

BOS - USH

BOSUSH

Boston Logan Intl

Tue 3/24

8:55 am-8:30 am

2 stops46h 35m

Ushuaia Malvinas Argentinas

Tue 3/31

5:55 pm-9:49 am

3 stops40h 54m

$1,815

BostonUshuaia

BOS - USH

BOSUSH

Boston Logan Intl

Fri 5/29

9:55 am-8:40 am

2 stops21h 45m

Ushuaia Malvinas Argentinas

Sun 5/31

12:30 pm-7:35 am

2 stops20h 05m

$1,823

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Compare providers for flights from Boston to Ushuaia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Ushuaia in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Ushuaia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Ushuaia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Ushuaia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Ushuaia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Ushuaia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Ushuaia

Have a flexible travel schedule? Discover the best time to fly to Ushuaia from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to Ushuaia

How often are flights from Boston to Ushuaia delayed?

About 18% of weekly flights between Boston and Ushuaia have experienced delays in the past year, with the average delay time being 157 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

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

Thursday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

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

Over the last year, Hawaiian Airlines have had the lowest number of delays on this route, with just 14% of flights being delayed.

Related info for your journey

Find useful and relevant information for your journey from Boston to Ushuaia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boston to Ushuaia?

    A quick flight from Boston to Ushuaia can take about 22h 40m. Avianca provides one of the quickest options available for as low as $1,541. Boston and Ushuaia are separated by a distance of 6714 mi.

  • Can I find deals for flights from Boston to Ushuaia that include hotel bookings?

    Yes. In addition to deals on Boston to Ushuaia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Ushuaia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Ushuaia.

  • Can I find deals for business class flights from Boston to Ushuaia?

    Yes. Cheapflights offers flight deals from Boston to Ushuaia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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