Cheap Flights from Boston, MA to USA from $21 - Find Tickets & Airfare Deals at Cheapflights.com

How to find the cheapest flight from
Boston (BOS) to USA

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

Users have found that booking a flight from Boston to USA at least 52 days early can save you up to 70% on average compared to booking a flight this week. If booking 52 days before your flight isn’t an option for you, users have found flights from Boston to USA for as little as $365 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $503 for flights departing within the next 3 days.

What is the cheapest month to fly from Boston to USA?

Flights from Boston to USA lean towards being more expensive in December. Prices are generally better when you fly from Boston to USA in February, with the cheapest ticket starting at $197.

One-way flights to USA from Boston

The cheapest one-way flights from Boston to USA

3:30 am - 7:07 am

United Airlines

Nonstop

3h 37m

BOS - FLL

$21

United

12:54 pm - 4:37 pm

Frontier

Nonstop

3h 43m

BOS - MIA

$22

Priceline

2:00 am - 4:29 pm

Spirit Airlines

1 Stop

14h 29m

BOS - MCO

$24

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Related info for your journey

Useful info, stats and facts about Boston to USA flights.

Flight FAQs

From Boston to USA

Are flight prices decreasing from Boston to USA due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Boston and USA for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Boston Logan Intl to United States to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta, Alaska Airlines, and JetBlue are some of the many airlines that have done so. New policies for travelers booking flights from Boston Logan Intl to United States include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Boston Logan Intl to United States have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Boston Logan Intl to United States that may be offering flexible cancellation policies are Spirit Airlines, JetBlue, and Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Boston to USA for under $100 on Cheapflights?

Yes, there are multiple flights from Boston to USA for under $100. The cheapest flight booked recently is on Spirit Airlines for just $27, but on average you can expect to pay $32.

Are there nonstop flights from Boston to USA for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Boston to USA under $100. A good price for a nonstop flight from Boston to USA is less than $32.

Are there last-minute flights available from Boston to USA for under $100?

There are currently 20+ open flights from Boston to USA within the next 7 days for less than $100.

What days are nonstop flights available from Boston to USA?

Nonstop flights are available for this route on the following days: Sunday, Monday, Friday.

How popular is this flight route?

Within the past month, 952 users have taken a look at flights from Boston Logan Intl to United States.

What are the most popular airlines that fly from Boston to USA?

Major Airline, Endeavor Airlines and American Airlines are the most popular airlines when flying from Boston to USA.

What are the most popular routes from Boston to USA?

The most popular route from Boston to USA is Boston Logan Intl - Los Angeles. You may also consider Boston Logan Intl - Orlando or Boston Logan Intl - Fort Lauderdale.

What are the cheapest Flights from Boston to USA?

The cheapest flight price from Boston to USA is $119. On average you can expect to pay $253. The most popular route, (Boston Logan Intl - Los Angeles), can usually be booked for $71.

What are the most reliable airlines from Boston to USA?

The top 3 most reliable airlines when flying from Boston to USA are Virgin Australia (100%), EL AL (100%) and Air China (100%).

How long is the flight from Boston to USA?

Airlines like Spirit Airlines fly from Boston to USA in about 2h 57m. The time it takes to get you to your destination is usually consistent. Most flights are nonstop.

What are the cheapest airlines flying from Boston to USA round-trip?

Currently priced at $27, Spirit Airlines will fly you from Boston to USA and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Frontier for as low as $33.

What are the cheapest airlines to fly from Boston to USA one-way?

The cheapest airlines for a one-way flight from Boston to USA are Spirit Airlines ($12), Frontier ($18), and United Airlines ($21).

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Arrival points for flights from Boston to USA

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Destination information for USA

Things to know before you go. Useful info for your trip from Boston to USA

3h 13m

Airports servicing Boston

Boston (BOS)

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
Frontier	$29	$210	No cancel fee	62%
Spirit Airlines	$79	$221	No cancel fee	65%
Delta	$78	$270	No cancel fee	N/A
JetBlue	$82	$312	No cancel fee	62%
Sun Country Air	$118	$326	N/A	83%
Endeavor Airlines	$188	$358	No cancel fee	N/A	We couldn't confirm the COVID-19 safety measures taken by Endeavor Airlines. Please check directly on their website for additional information.
Southwest	$87	$393	No cancel fee	63%
Envoy Air	$312	$578	No cancel fee	N/A	We couldn't confirm the COVID-19 safety measures taken by Envoy Air. Please check directly on their website for additional information.
Alaska Airlines	$98	$1,220	No cancel fee	75%
Linear Air Taxi	$2,069	$4,403	No cancel fee	N/A	We couldn't confirm the COVID-19 safety measures taken by Linear Air Taxi. Please check directly on their website for additional information.

Cheap flights from Boston (BOS) to USA

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How to find the cheapest flight from Boston (BOS) to USA

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

What is the cheapest month to fly from Boston to USA?

Cheap flights from Boston to USA in November, December 2020

Boston to USA 2021 flight deals

Non-stop flights to USA from Boston

Last minute flights from Boston to USA