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$59+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LAX
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Boston to USA

Keep the following information in mind while searching for Boston to USA flight deals. Data was last updated June 12, 2025.

Round-trip from

$106
(Cheapflightsfares)

One-way from

$59
(FlightHub)

Popular in

February

Cheapest in

October

Average price

$197

Good round-trip deal

$82 or less

Good one-way deal

$43 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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Highest demand for flights based on searches. 18% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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.
Thu 9/114:15 pmBOS - MIA
Nonstop3h 30mSpirit Airlines
Sun 9/217:00 amMIA - BOS
Nonstop3h 30mSpirit Airlines
Deal found 6/11$106
This JetBlue deal was found by Cheapflights users on 6/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/910:03 amBOS - MIA
Nonstop3h 23mJetBlue
Tue 9/162:22 pmMIA - BOS
Nonstop3h 23mJetBlue
Deal found 6/10$112
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/137:00 amBOS - MIA
Nonstop3h 43mDelta
Tue 9/167:55 pmMIA - BOS
Nonstop3h 29mDelta
Deal found 6/9$117
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Tue 7/15:36 pmBOS - MCO
Nonstop3h 28mSpirit Airlines
Thu 7/106:00 amMCO - BOS
Nonstop2h 58mSpirit Airlines
Deal found 6/12$124
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 7/25:45 amBOS - ORD
1 stop13h 59mSpirit Airlines
Wed 7/165:05 amORD - BOS
1 stop13h 29mSpirit Airlines
Deal found 6/10$124
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Mon 6/309:46 amBOS - DFW
Nonstop4h 12mSpirit Airlines
Fri 8/12:36 pmDFW - BOS
Nonstop3h 45mSpirit Airlines
Deal found 6/11$125
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/56:07 amBOS - ORD
Nonstop2h 58mUnited Airlines
Fri 8/87:49 pmORD - BOS
Nonstop2h 27mUnited Airlines
Deal found 6/10$125
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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.
Fri 7/411:56 amBOS - DFW
Nonstop4h 12mFrontier
Mon 7/76:00 amDFW - BOS
Nonstop3h 57mFrontier
Deal found 6/12$126
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/235:00 amBOS - ORD
Nonstop2h 58mAmerican Airlines
Mon 10/278:30 pmORD - BOS
Nonstop2h 44mAmerican Airlines
Deal found 6/12$126
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 10/54:15 pmBOS - MIA
Nonstop3h 30mMultiple Airlines
Sun 10/127:05 amMIA - BOS
Nonstop3h 25mMultiple Airlines
Deal found 6/11$127
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/23:28 pmBOS - DFW
Nonstop4h 11mMultiple Airlines
Mon 7/76:00 amDFW - BOS
Nonstop3h 57mMultiple Airlines
Deal found 6/9$138
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/297:20 amBOS - MIA
Nonstop3h 38mAmerican Airlines
Mon 9/85:00 pmMIA - BOS
Nonstop3h 14mAmerican Airlines
Deal found 6/11$142

Cheapflights Fare Finder

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 June 12, 2025.
Use the filters below to find and compare flights from Boston to the United States that are best for you.

Fly from

Boston

Fly to

USA

Route

Depart

Return

Price

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Thu 9/11

4:15 pm-7:45 pm

Nonstop3h 30m

Miami

Sun 9/21

7:00 am-10:30 am

Nonstop3h 30m

$106

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Tue 9/9

10:03 am-1:26 pm

Nonstop3h 23m

Miami

Tue 9/16

2:22 pm-5:45 pm

Nonstop3h 23m

$112

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Sat 9/13

7:00 am-10:43 am

Nonstop3h 43m

Miami

Tue 9/16

7:55 pm-11:24 pm

Nonstop3h 29m

$117

BostonOrlando

BOS - MCO

BOSMCO

Boston Logan Intl

Tue 7/1

5:45 am-9:08 am

Nonstop3h 23m

Orlando

Wed 7/9

4:25 pm-7:30 pm

Nonstop3h 05m

$124

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Wed 7/2

5:45 am-6:44 pm

1 stop13h 59m

Chicago O'Hare Intl

Wed 7/16

5:05 am-7:34 pm

1 stop13h 29m

$124

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Tue 8/5

6:07 am-8:05 am

Nonstop2h 58m

Chicago O'Hare Intl

Fri 8/8

7:49 pm-11:16 pm

Nonstop2h 27m

$125

BostonDallas

BOS - DFW

BOSDFW

Boston Logan Intl

Mon 6/30

9:46 am-12:58 pm

Nonstop4h 12m

Dallas/Fort Worth

Fri 8/1

2:36 pm-7:21 pm

Nonstop3h 45m

$125

BostonDallas

BOS - DFW

BOSDFW

Boston Logan Intl

Fri 7/4

11:56 am-3:08 pm

Nonstop4h 12m

Dallas/Fort Worth

Mon 7/7

6:00 am-10:57 am

Nonstop3h 57m

$126

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Thu 10/23

5:00 am-6:58 am

Nonstop2h 58m

Chicago O'Hare Intl

Mon 10/27

8:30 pm-12:14 am

Nonstop2h 44m

$126

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Sun 10/5

4:15 pm-7:45 pm

Nonstop3h 30m

Miami

Sun 10/12

7:05 am-10:30 am

Nonstop3h 25m

$127

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

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.

Cheapflights Insights

Everything you need to know about your flight from Boston to the United States

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 $327). 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 June 12, 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 June 12, 2025.

The most flights from BOS to US0 are scheduled on a Wednesday (59 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (20 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 June 12, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 98 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 Spirit Airlines ($59), United Airlines ($63), and Delta ($69).

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

    Most travelers choose Boston Logan Intl - Chicago O'Hare Intl, Boston Logan Intl - Los Angeles or Boston Logan Intl - Seattle/Tacoma Intl 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 Japan Airlines (90%), United Airlines (90%) or TAP AIR PORTUGAL (90%) 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 $1,326, our data shows the cheapest flight currently is $105. When looking at the most popular route, (Boston Logan Intl - Chicago O'Hare Intl), you can expect to pay $112 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 $327). 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.

See more FAQs

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$36Average$154FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$43Average$190FlexibilityNo cancel feeOn-time65%
Breeze AirwaysCheapest$79Average$228FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$82Average$301FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$85Average$291FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$107Average$338FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$117Average$341FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$129Average$350FlexibilityNo cancel feeOn-time85%
Sun Country AirCheapest$144Average$357FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$166Average$373FlexibilityNo cancel feeOn-time75%

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