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$39+ Cheap flights from Boston (BOS) to the United States

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LAX
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Boston to USA

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to USA (US0). 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 21, 2025.

Round-trip from

$63
(Mytrip)

One-way from

$39
(Frontier)

Good round-trip deal

$86 or less

Good one-way deal

$48 or less
From Boston Logan Intl to USA
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One-way flight from Boston Logan Intl to USA
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Price to beat on a round-trip flight from Boston Logan Intl to USA.
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Price to beat on a one-way flight from Boston Logan Intl to USA.
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Find flight deals from Boston to USA

Cheapest flights from Boston to USA
Explore the most affordable flight options available from Boston to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Mytrip deal was found by Cheapflights users on 1/21. 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.
Mon 2/310:34 amBOS - MIA
Nonstop3h 48mMultiple Airlines
Wed 2/123:53 pmMIA - BOS
Nonstop3h 21mMultiple Airlines
Deal found 1/21$63
This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/211:38 amBOS - MIA
Nonstop3h 42mFrontier
Thu 2/277:05 amMIA - BOS
Nonstop3h 28mFrontier
Deal found 1/20$64
This FlightHub deal was found by Cheapflights users on 1/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/410:00 amBOS - FLL
1 stop8h 45mSpirit Airlines
Sat 2/87:27 amFLL - BOS
Nonstop3h 09mSpirit Airlines
Deal found 1/21$66
This Frontier deal was found by Cheapflights users on 1/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/912:56 pmBOS - TPA
Nonstop3h 35mFrontier
Wed 2/129:20 pmTPA - BOS
Nonstop3h 11mFrontier
Deal found 1/20$71
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/126:00 amBOS - TPA
Nonstop3h 35mMultiple Airlines
Tue 2/181:47 pmTPA - BOS
Nonstop3h 10mMultiple Airlines
Deal found 1/20$72
This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2710:27 amBOS - TPA
Nonstop3h 35mSpirit Airlines
Fri 1/312:57 pmTPA - BOS
Nonstop3h 02mSpirit Airlines
Deal found 1/20$75
This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/198:09 pmBOS - MIA
Nonstop3h 38mSpirit Airlines
Wed 2/263:53 pmMIA - BOS
Nonstop3h 21mSpirit Airlines
Deal found 1/20$76
This Frontier deal was found by Cheapflights users on 1/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/86:00 amBOS - MCO
Nonstop3h 34mFrontier
Thu 2/139:40 pmMCO - BOS
Nonstop3h 04mFrontier
Deal found 1/20$88
This Booking.com deal was found by Cheapflights users on 1/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/205:10 amBOS - FLL
1 stop6h 23mMultiple Airlines
Wed 2/266:00 amFLL - BOS
Nonstop3h 13mMultiple Airlines
Deal found 1/20$90
This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/266:56 pmBOS - MCO
Nonstop3h 32mSpirit Airlines
Wed 1/293:00 pmMCO - BOS
Nonstop3h 03mSpirit Airlines
Deal found 1/20$90
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/66:56 pmBOS - MCO
Nonstop3h 32mMultiple Airlines
Wed 2/129:40 pmMCO - BOS
Nonstop3h 04mMultiple Airlines
Deal found 1/20$101
This Frontier deal was found by Cheapflights users on 1/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/215:10 amBOS - FLL
1 stop6h 23mFrontier
Thu 2/278:15 pmFLL - BOS
1 stop11h 52mFrontier
Deal found 1/21$105

Find flights from Boston to USA within your budget

Customize your flight search to find flights from Boston to USA 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 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Mon 2/3

10:34 am-2:22 pm

Nonstop3h 48m

Miami

Wed 2/12

3:53 pm-7:14 pm

Nonstop3h 21m

$63

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Sun 2/2

11:38 am-3:20 pm

Nonstop3h 42m

Miami

Thu 2/20

7:05 am-10:33 am

Nonstop3h 28m

$64

BostonFort Lauderdale

BOS - FLL

BOSFLL

Boston Logan Intl

Mon 1/27

6:00 am-9:40 am

Nonstop3h 40m

Fort Lauderdale

Fri 1/31

7:27 am-10:36 am

Nonstop3h 09m

$65

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Tue 3/4

8:45 am-12:23 pm

Nonstop3h 38m

Miami

Tue 3/4

3:53 pm-7:14 pm

Nonstop3h 21m

$71

BostonTampa

BOS - TPA

BOSTPA

Boston Logan Intl

Sun 2/9

12:56 pm-4:31 pm

Nonstop3h 35m

Tampa

Wed 2/12

9:20 pm-12:31 am

Nonstop3h 11m

$71

BostonTampa

BOS - TPA

BOSTPA

Boston Logan Intl

Wed 2/12

6:00 am-9:35 am

Nonstop3h 35m

Tampa

Tue 2/18

1:47 pm-4:57 pm

Nonstop3h 10m

$72

BostonTampa

BOS - TPA

BOSTPA

Boston Logan Intl

Thu 2/27

8:32 pm-11:59 pm

Nonstop3h 27m

Tampa

Tue 3/4

1:47 pm-4:57 pm

Nonstop3h 10m

$76

BostonOrlando

BOS - MCO

BOSMCO

Boston Logan Intl

Sat 2/8

6:00 am-9:34 am

Nonstop3h 34m

Orlando

Sat 2/15

9:40 pm-12:44 am

Nonstop3h 04m

$88

BostonFort Lauderdale

BOS - FLL

BOSFLL

Boston Logan Intl

Thu 2/20

5:10 am-11:33 am

1 stop6h 23m

Fort Lauderdale

Wed 2/26

6:00 am-9:13 am

Nonstop3h 13m

$90

BostonOrlando

BOS - MCO

BOSMCO

Boston Logan Intl

Thu 2/6

6:56 pm-10:28 pm

Nonstop3h 32m

Orlando

Wed 2/12

7:00 am-10:10 am

Nonstop3h 10m

$95

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 60 results
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Best time to book a flight from Boston to USA

Have a flexible travel schedule? Discover the best time to fly to USA 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.

Travel insights for flights from Boston to USA

Get recent, data-driven insights about flights from Boston to USA including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Boston to USA?

Currently, January is the cheapest month in which you can book a flight from Boston to USA (average of $246). Flying from Boston to USA in March is currently the most expensive (average of $344). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to US?

Find hourly flight availability from Boston to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

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.

Weekly flight availability from Boston to USA

Explore weekly flight availability from Boston to USA. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 21, 2025.

The most flights from BOS to US0 are scheduled on a Monday (42 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (27 on average).

Rainfall in USA by month

Plan your trip to USA by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in USA ranges from 2.8 - 4.5 inches per month. July is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit USA when rainfall is around 2.8 in.

Temperature in USA by month

Plan your trip to USA by taking into account the average temperature totals by month.

If weather is an important factor for your trip to USA, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing USA

Get insights into the airlines that provide service to USA. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to USA. Reviews last updated January 21, 2025.
Get a feel of what it's like to fly with Spirit Airlines, Alaska Airlines and JetBlue from Boston to USA by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

JetBlue
7.4
Good
3,201 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,985 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

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

  • 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.

  • How popular is this Boston to USA flight route?

    The Boston Logan Intl to United States flight path was viewed by 106 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • 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 Frontier ($39), Spirit Airlines ($43), and JetBlue ($59).

  • What are the most popular routes from Boston to USA?

    Most travelers choose Boston Logan Intl - Fort Lauderdale, Boston Logan Intl - Orlando or Boston Logan Intl - Miami 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 Air Tahiti Nui (92%), American Airlines (92%) or Fiji Airways (92%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Boston to USA?

    While on average a flight from Boston to USA is generally $924, our data shows the cheapest flight currently is $118. When looking at the most popular route, (Boston Logan Intl - Fort Lauderdale), you can expect to pay $51 for that flight.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Boston to USA?

    Currently, January is the cheapest month in which you can book a flight from Boston to USA (average of $246). Flying from Boston to USA in March is currently the most expensive (average of $344). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Boston to USA

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Boston to USA

Discover the top 10 airlines that operate flights from Boston to USA. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$36Average$144FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$43Average$190FlexibilityNo cancel feeOn-time65%
DeltaCheapest$71Average$326FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$82Average$305FlexibilityNo cancel feeOn-time62%
Breeze AirwaysCheapest$99Average$233FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$107Average$340FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$117Average$378FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$123Average$440FlexibilityNo cancel feeOn-time75%
Sun Country AirCheapest$138Average$348FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$187Average$426FlexibilityNo cancel feeOn-time63%
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