Cheap flights from Boston (BOS) to USA

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

All the information you need to plan the best BOS to LAX flight in 2021: compare Boston to USA flight prices with the expected peak season, weather and rainfall in USA.
How far in advance should I book a flight from Boston to USA?

To save on the cost of your flight from Boston to USA, book at least 22 days before your planned departure. Booking around this time can save you about 33% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $236 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $320.

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

Our data shows that August tends to be the cheapest month to fly to USA from Boston. Users have commonly found prices around $247 for the month, but tickets can be as low as $58. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Boston to USA (BOS - US0)?

When flying from Boston to USA, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Boston to USA in September, October 2021

The best prices found for BOS to USA flights for September, October
27 Oct - 3 Nov
$32pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
FLL
Fort Lauderdale
FLL
Fort Lauderdale
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
13 Oct - 19 Oct
$42pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
FLL
Fort Lauderdale
FLL
Fort Lauderdale
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
5 Oct - 3 Nov
$43pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
FLL
Fort Lauderdale
FLL
Fort Lauderdale
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl

Boston Logan Intl to USA 2021 flight deals

Cheap flights to USA from Boston found for this year
27 Oct - 3 Nov
$32pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
FLL
Fort Lauderdale
FLL
Fort Lauderdale
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
4 Dec - 11 Dec
$34pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
FLL
Fort Lauderdale
FLL
Fort Lauderdale
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
8 Nov - 11 Nov
$35pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
FLL
Fort Lauderdale
FLL
Fort Lauderdale
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl

Non-stop flights to USA from Boston

Save time with Boston to USA direct flight deals
27 Oct - 3 Nov
$32pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
FLL
Fort Lauderdale
FLL
Fort Lauderdale
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
4 Dec - 11 Dec
$34pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
FLL
Fort Lauderdale
FLL
Fort Lauderdale
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
8 Nov - 11 Nov
$35pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
FLL
Fort Lauderdale
FLL
Fort Lauderdale
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl

Last minute flights from Boston to USA

Late deals on round-trip flights to USA from Boston, departing today and this week
5 Oct - 9 Oct
$42pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
FLL
Fort Lauderdale
FLL
Fort Lauderdale
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
5 Oct - 3 Nov
$43pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
FLL
Fort Lauderdale
FLL
Fort Lauderdale
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
3 Oct - 14 Oct
$45pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
FLL
Fort Lauderdale
FLL
Fort Lauderdale
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl

One-way flights to USA from Boston

The cheapest one-way flights from Boston to USA
2:53 pm - 6:20 pm
Spirit Airlines
Nonstop
3h 27m
BOS - FLL
Spirit Airlines
$17
mytrip.com
1:53 pm - 5:20 pm
Spirit Airlines
Nonstop
3h 27m
BOS - FLL
Spirit Airlines
$18
Gotogate
6:15 am - 9:59 am
Frontier
Nonstop
3h 44m
BOS - MIA
Frontier

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Boston</span> to <span class="emphasized">USA</span> flights.

Flight FAQs

From Boston to USA

What airport do you fly from for flights from Boston to United States?

If you book a flight to United States from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston.

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 JetBlue, Spirit Airlines, and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

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.

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 $32, but on average you can expect to pay $42.

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 $44.

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 can be found on the following days: Sunday, Monday, Wednesday, Thursday, Saturday.

How popular is this Boston to USA flight route?

The Boston Logan Intl to United States flight path was viewed by 864 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How many flights depart from Boston to USA on average per day?

13 flight departures from Boston to USA per day on average.
Early Morning (Midnight to 6am) - 8% of flight departures
Morning (6am - Noon) - 15% of flight departures
Afternoon (Noon - 6pm) - 38% of flight departures
Evening (6pm - Midnight) - 38% of flight departures

How long is the flight from Boston to USA?

Airlines like Spirit Airlines fly from Boston to USA in about 3h 27m. The time it takes to get you to your destination is usually consistent. Boston and USA are separated by a distance of 2619 mi. All flights are typically nonstop.

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

Consider Major Airline, Endeavor Airlines or American Airlines when booking your flight. These represent the most popular airlines when flying from Boston to USA.

What are the cheapest flights from Boston to USA?

While on average a flight from Boston to USA is generally $662, our data shows the cheapest flight currently is $116. When looking at the most popular route, (Boston Logan Intl - Chicago O'Hare Intl), you can expect to pay $82 for that flight.

What are the most popular routes from Boston to USA?

Most travelers choose Boston Logan Intl - Chicago O'Hare Intl, Boston Logan Intl - Las Vegas McCarran or Boston Logan Intl - Los Angeles when deciding on the best route from Boston to USA.

What are the most reliable airlines from Boston to USA?

No one likes to see their flight delayed. When booking a flight from Boston to USA consider choosing Iberia (100%), Air China (100%) or British Airways (98%) as they are the most reliable in getting you off to your destination on time.

COVID Restrictions

View COVID Travel Restrictions for USA

Do I need a COVID test to fly to USA from Boston?

Information is based on travel restrictions for travel to USA within the United States

Most visitors from Boston Logan Intl need to provide a negative COVID-19 test result and/or quarantine to enter USA.

COVID-19 testing requirements
Visitors from Boston Logan Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to USA.

Quarantine requirements
Visitors from Boston Logan Intl are not required to quarantine after entering USA.

Do I need a test to fly back to Boston from USA?

Returning to Boston Logan Intl from USA

COVID-19 testing requirements
Visitors from USA must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Boston Logan Intl.

Quarantine requirements
Visitors from USA are not required to quarantine after entering Boston Logan Intl.

Hide COVID Travel Restrictions for USA

Destination points for flights from Boston to USA

Select to see more specific information for flights from Boston to all places in USA.
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Destination information for USA

Things to know before you go - useful duration and weather info for your trip from Boston to USA.
Flight duration from BOS to United States
2h 56m

Airports servicing Boston

Top 10 airlines flying from Boston Logan Intl to USA

The chart below displays the airlines Cheapflights users traveling from Boston to USA choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$29 $218 No cancel fee 62%
United Airlines
$67 $276 No cancel fee 69%
American Airlines
$68 $274 No cancel fee 71%
Delta
$78 $277 No cancel fee N/A
Spirit Airlines
$80 $234 No cancel fee 65%
JetBlue
$82 $330 No cancel fee 62%
Alaska Airlines
$98 $1,014 No cancel fee 75%
Sun Country Air
$116 $330 No cancel fee 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.

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.

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