$54+ 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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Boston to USA with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boston to USA
Cheapest flights from Boston to USAExplore 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 28, 2026.
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 28, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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.
This Cheapflightsfares deal was found by Cheapflights users on 1/28. 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.
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
This Expedia deal was found by Cheapflights users on 1/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Super.com deal was found by Cheapflights users on 1/27. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This CheapOair deal was found by Cheapflights users on 1/28. 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.
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
This Priceline deal was found by Cheapflights users on 1/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Find flight deals from Boston to USA
Keep the following information in mind while searching for Boston to USA flight deals. Data was last updated January 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $83 (Cheapflightsfares) |
One-way from | $54 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $237 |
Good round-trip deal | $122 or less |
Good one-way deal | $35 or less |
Cheapflights Fare Finder
Use the filters below to find and compare flights from Boston to the United States that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BostonFort Lauderdale
BOS - FLL
BOSFLL
Boston Logan Intl
Wed 4/15
7:55 pm-11:34 pm
Nonstop3h 39m
Fort Lauderdale
Mon 4/20
7:00 am-10:11 am
Nonstop3h 11m
BostonFort Lauderdale
BOS - FLL
BOSFLL
Boston Logan Intl
Thu 3/5
12:43 pm-8:05 pm
1 stop7h 22m
Fort Lauderdale
Tue 3/10
6:35 am-11:48 am
1 stop5h 13m
BostonWest Palm Beach
BOS - PBI
BOSPBI
Boston Logan Intl
Mon 2/23
4:13 pm-7:47 pm
Nonstop3h 34m
Palm Beach Intl
Tue 3/3
9:15 am-4:15 pm
1 stop7h 00m
BostonWest Palm Beach
BOS - PBI
BOSPBI
Boston Logan Intl
Tue 2/24
7:40 am-11:20 am
Nonstop3h 40m
Palm Beach Intl
Wed 2/25
6:00 am-2:15 pm
1 stop8h 15m
BostonFort Lauderdale
BOS - FLL
BOSFLL
Boston Logan Intl
Wed 5/6
5:40 am-9:13 am
Nonstop3h 33m
Fort Lauderdale
Sun 5/10
8:57 pm-11:59 pm
Nonstop3h 02m
BostonFort Lauderdale
BOS - FLL
BOSFLL
Boston Logan Intl
Wed 5/27
5:40 am-9:13 am
Nonstop3h 33m
Fort Lauderdale
Sat 5/30
8:04 am-5:34 pm
1 stop9h 30m
BostonFort Lauderdale
BOS - FLL
BOSFLL
Boston Logan Intl
Sun 2/8
7:00 am-4:19 pm
1 stop9h 19m
Fort Lauderdale
Thu 2/12
6:35 am-11:37 am
1 stop5h 02m
BostonWest Palm Beach
BOS - PBI
BOSPBI
Boston Logan Intl
Mon 3/2
6:00 am-12:40 pm
1 stop6h 40m
Palm Beach Intl
Fri 3/6
8:52 pm-11:59 pm
Nonstop3h 07m
BostonFort Lauderdale
BOS - FLL
BOSFLL
Boston Logan Intl
Mon 5/4
4:31 pm-9:43 pm
1 stop5h 12m
Fort Lauderdale
Fri 5/8
8:57 pm-11:59 pm
Nonstop3h 02m
BostonFort Lauderdale
BOS - FLL
BOSFLL
Boston Logan Intl
Wed 4/22
7:55 pm-11:34 pm
Nonstop3h 39m
Fort Lauderdale
Mon 4/27
8:04 am-5:34 pm
1 stop9h 30m
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.
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, February is the cheapest month in which you can book a flight from Boston to USA (average of $50). Flying from Boston to USA in June is currently the most expensive (average of $89). 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 28, 2026.
One of the essential ways to save on airfare from Boston to USA is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 27% on airfare.
What is the cheapest day to fly from Boston to USA?
Use this chart to determine the cheapest time to fly round-trip from Boston to USA. Price data was last updated on January 24, 2026.
Travelers seeking maximum savings on their Boston to USA flight should consider departing on Thursday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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 28, 2026.
The most flights from BOS to US0 are scheduled on a Monday (51 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (35 on average).
How often are flights from Boston to the United States delayed?
About 17% of weekly flights between Boston and United States have experienced delays in the past year, with the average delay time being 145 minutes.
What is the most punctual flight time for Boston to the United States 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?
Tuesday 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 the United States flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 14% of flights being delayed.
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 28, 2026.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Boston to the United States by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Entertainment
Crew
Food
Boarding
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Comfort
Entertainment
Crew
Food
Boarding
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Comfort
Entertainment
Crew
Food
Boarding
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Comfort
Entertainment
Crew
Food
Boarding
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Comfort
Entertainment
Crew
Food
Boarding
Overall
Reviews
Jim,Nov 2025
AVL - ATL
Comfort
Entertainment
Crew
Food
Boarding
Overall
Reviews
Jim,Nov 2025
AVL - ATL
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.
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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.
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 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$36 | Average$180 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$37 | Average$334 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$43 | Average$167 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$51 | Average$147 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$78 | Average$295 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$88 | Average$299 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$117 | Average$326 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$121 | Average$321 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$129 | Average$299 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$135 | Average$358 | FlexibilityNo cancel fee | On-time63% |