$54 Find Cheap Flights from Boston to the United States

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to the United States departing on 3/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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1 adult, Economy, 0 bags

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Cheap Flights from Boston to the United States

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
New York
Newark1 stop$114
Orlando
Orlandononstop$91
Los Angeles
Los Angelesnonstop$177
Las Vegas
Las Vegasnonstop$187
Chicago
Chicagononstop$132
Miami
Miaminonstop$84
San Francisco
San Franciscononstop$217
Washington, D.C.
Washington, D.C.nonstop$153
Denver
Denver1 stop$192
Fort Lauderdale
Fort Lauderdalenonstop$108
Seattle
Seattle1 stop$282
Atlanta
Atlanta1 stop$95
Dallas
Dallas1 stop$174
Phoenix
Phoenix1 stop$189
Tampa
Tampa1 stop$147
Houston
Houstonnonstop$207
Honolulu
Honolulu2 stops$473
San Diego
San Diego1 stop$227
Philadelphia
Philadelphianonstop$117
New York
Newark1 stop$114
Orlando
Orlandononstop$91
Los Angeles
Los Angelesnonstop$177
Las Vegas
Las Vegasnonstop$187
Chicago
Chicagononstop$132
Miami
Miaminonstop$84
San Francisco
San Franciscononstop$217
Washington, D.C.
Washington, D.C.nonstop$153
Denver
Denver1 stop$192
Fort Lauderdale
Fort Lauderdalenonstop$108
Seattle
Seattle1 stop$282
Atlanta
Atlanta1 stop$95
Dallas
Dallas1 stop$174
Phoenix
Phoenix1 stop$189
Tampa
Tampa1 stop$147
Houston
Houstonnonstop$207
Honolulu
Honolulu2 stops$473
San Diego
San Diego1 stop$227
Philadelphia
Philadelphianonstop$117

Book Cheap Boston to the United States Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to the United States that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to the United States

Sun, Feb 8 - Tue, Feb 10
Spirit Airlines Logo
5:53 pm - 9:35 pm
BOS
-
MIA
3h 42mnonstop
Spirit Airlines Logo
12:55 pm - 4:18 pm
MIA
-
BOS
3h 23mnonstop
$84Spirit Airlines
Sat, Feb 7 - Fri, Feb 13
Spirit Airlines Logo
5:53 pm - 9:35 pm
BOS
-
MIA
3h 42mnonstop
Spirit Airlines Logo
1:21 pm - 4:45 pm
MIA
-
BOS
3h 24mnonstop
$85Spirit Airlines
Sat, Feb 7 - Sat, Feb 14
Delta Logo
11:12 am - 6:38 pm
BOS
-
PBI
7h 26m
1 stop
Delta Logo
12:30 pm - 3:49 pm
PBI
-
BOS
3h 19mnonstop
$127Delta
Tue, Mar 3 - Tue, Mar 10
JetBlue Logo
4:19 pm - 7:55 pm
BOS
-
RSW
3h 36mnonstop
JetBlue Logo
6:00 am - 9:09 am
RSW
-
BOS
3h 09mnonstop
$137JetBlue
Wed, Feb 18 - Wed, Feb 25
Delta Logo
6:45 pm - 12:37 am
BOS
-
PBI
5h 52m
1 stop
Delta Logo
6:12 pm - 1:09 am
PBI
-
BOS
6h 57m
1 stop
$137Delta
Sat, Mar 7 - Wed, Mar 11
JetBlue Logo
6:55 pm - 10:20 pm
BOS
-
PBI
3h 25mnonstop
JetBlue Logo
7:00 am - 10:04 am
PBI
-
BOS
3h 04mnonstop
$140JetBlue
Sat, Feb 7 - Sat, Feb 14
American Airlines Logo
11:05 am - 5:06 pm
BOS
-
PBI
6h 01m
1 stop
American Airlines Logo
11:49 am - 3:03 pm
PBI
-
BOS
3h 14mnonstop
$149American Airlines
Sat, Feb 7 - Sat, Feb 14
American Airlines Logo
9:52 am - 4:38 pm
BOS
-
PBI
6h 46m
1 stop
American Airlines Logo
11:49 am - 3:03 pm
PBI
-
BOS
3h 14mnonstop
$150American Airlines
Mon, Feb 23 - Wed, Mar 11
United Airlines Logo
6:07 pm - 9:50 pm
BOS
-
LAX
6h 43mnonstop
United Airlines Logo
12:25 am - 12:49 pm
LAX
-
BOS
9h 24m
1 stop
$185United Airlines
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
8:25 am - 12:05 pm
BOS
-
LAX
6h 40mnonstop
United Airlines Logo
10:58 pm - 7:21 am
LAX
-
BOS
5h 23mnonstop
$191United Airlines
Booking Insights

KAYAK's insights & trends for Boston to the United States flights

Get data-powered insights and trends into flights from Boston to the United States to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Boston to the United States flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to the United States from Boston found in the last 72 hours was to Miami, at $71 round-trip. The most popular route is from Boston (BOS) to Orlando Airport (MCO), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $71.

Can I save money by flying with a layover from Boston to the United States?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $316, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Boston to the United States?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to the United States, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to the United States is November, when tickets cost $176 (return) on average. On the other hand, the most expensive months are June and April, when the average cost of round-trip tickets is $241 and $228 respectively.

What’s the cheapest day of the week to fly from Boston to United States?

The average price of all round-trip flights from Boston to the United States clicked on KAYAK for each day over the last 12 months.

For Boston to United States, Friday is the cheapest day to fly on average and Monday is the most expensive. Flying from United States back to Boston, the best deals are generally found on Friday, with Tuesday being the most expensive.

How far in advance should I book a flight from Boston to the United States?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to the United States, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boston to the United States, you should book around 3 weeks before departure, which saves you about 51% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$54
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Boston to Orlando Airport

Flights from Boston to the United States: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Boston to the United States 
BillFlew with Japan Airlines
BOS
-
JFK
Dec 2025
Take the first flight out in the morning. Always your best chance!
DavidFlew with Delta
BOS
-
FLL
Nov 2025
Get a flight that arrives FLL by or before 9:00 pm US Eastern, so that shops and restaurants are still open and available.
KimFlew with American Airlines
BOS
-
PHX
May 2025
Bring something to eat especially if you are connecting flights. Biscuits do not cut it, if you get restless make sure you have something to help such as an essential oils that help calm muscles or restless legs.
GeraldFlew with Delta
BOS
-
SFO
Mar 2025
Book a flight early in the morning. The plane & crew will have arrived the previous night
HopeFlew with Delta
BOS
-
ATL
Mar 2025
Pack food unless you’re in first class. No food served.
Verified travelerFlew with Alaska Airlines
BOS
-
SEA
Oct 2024
Flying Alaska Airlines from Boston to Seattle was an example of getting exactly what you expect. A no-frills basic experience, but one where the important things were accomplished, timely departure, on-time arrival, no drama, no glitches, completely as anticipated. I paid a little extra for one offered perk (seat selection), and I'm glad I did because my early morning flight was full. Next time, I'll likely pre-order a snack, since they looked good, were served promptly, and are priced right.
PaulaFlew with Alaska Airlines
BOS
-
SFO
Jul 2024
Get your boarding pass online and save it to your wallet App on the iPhone. Makes it so easy
CarolFlew with Alaska Airlines
BOS
-
SAN
Jul 2024
Bring your own entertainment (book, puzzles, devices). T mobile offers free internet with Alaska!
GailFlew with JetBlue
BOS
-
ORD
Jul 2024
Prepare for a long wait after you actually touch down. Ohare Airport is HUGE and you can taxi for a long time.
Verified travelerFlew with Spirit Airlines
BOS
-
FLL
Jul 2024
Check your departure time before go to the Aiport
CarlaFlew with Alaska Airlines
BOS
-
SEA
May 2024
It’s a good choice. Seattle airport is huge and confusing if you are changing planes. Have plenty of time to switch.
BFlew with Delta
BOS
-
TPA
Mar 2024
Invest in TSA PREcheck. Quick and easy security check, with smaller waiting lines.
Verified travelerFlew with Spirit Airlines
BOS
-
ATL
Apr 2024
Be aware of where you need to go and how to get to your baggage claim.
Verified travelerFlew with Alaska Airlines
BOS
-
SAN
Mar 2024
Be prepared to wait in long line for shuttle to car rental complex.
LynneFlew with Delta
BOS
-
MSP
Feb 2024
The process was smooth and the staff were attentive; just leave yourself adequate time for security and use the Delta app - you'll feel confident that things will go smoothly in normal circumstances.
RobertFlew with American Airlines
BOS
-
CLT
Jan 2024
Be careful of short layovers because the airport in Charlotte can be quite busy and walk times can be long between gates

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Boston to the United States?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to the United States.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to the United States?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Boston to the United States is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to the United States?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Boston to the United States with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to the United States?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Boston to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to the United States?

    The cheapest time of day to fly to the United States is generally in the morning, when round-trip flights cost $512 on average. Morning departures are around 27% cheaper than evening flights, on average. The most expensive time of day to fly to the United States is generally in the evening, which is peak travel time and where the average cost of a ticket is $704.

Top tips for finding cheap flights to the United States

  • Looking for a cheap flight? 25% of our users found tickets from Boston to the following destinations at these prices or less: Fort Lauderdale $127 one-way - $200 round-trip; Orlando $89 one-way - $156 round-trip; Miami $134 one-way - $215 round-trip

Reviews of the top 5 airlines serving from Boston to the United States

 
Need help choosing which airline to fly with from Boston to the United States? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8089 reviews
8.1Boarding
7.9Comfort
8.5Crew
7.8Entertainment
7.2Food
Airline reviews

There was no wifi available on this flight. And there were no screens, no onboard entertainment, no entertainment options at all. It was like travelling in the 1990s again, except without even a main screen for options. Seats, as usual, were tight and uncomfortable.

4.0 OkayJohn, Jan 2026
DAL - ATL
Read more Delta reviews

There was no wifi available on this flight. And there were no screens, no onboard entertainment, no entertainment options at all. It was like travelling in the 1990s again, except without even a main screen for options. Seats, as usual, were tight and uncomfortable.

Good seat comfort ORF to ATL. Bad seat ATL to SEA (terrible lumbar support, hard, ouch)..

Because I was moved to an exit row, the snacks in economy comfort, the selection of snacks was better.

I upgraded to first. Quick and easy boarding. Comfortable seat with power and a nice IPA.

Probably not the fault of Delta but there was delay after delay after delay and I ended up getting home 4 hours later then I should have at 1:30 in the morning

No in flight service, no explanation - FC got service, C+ did not, unsure about Economy. No turbulence to speak of, so I guess another way to cut cost, or promote health and well being of Delta employees? Also, boarding in MEM combined zones, and with overhead space already full on both flights after Zone 2/ Diamond, presents a huge challenge to find a space for a bag. Delta, other than point A to B, is no longer reasonable to fly - very poor experiences, not even taking into account the chastising at the gate and rude crews, across the board.

It would have been better if the flight wasn't delayed by 2.5 hours

Delta’s staff is unmatched. From the gate agents, to the pilots, to the flight attendants… all top of the industry.

Delta flight Delay for ,more that two hours i.e original flight was 6.30 PM and it starts at 8.45 PM, When we connect Delta team for meal vouchers as it is late arrival in designation,But we did not get it as per delta policy , which is not good for mid night arrival,

Inexperienced boarding crew allowed too many bags on to a full flight and delayed takeoff causing a missed connection and unplanned overnight stay. There was a hotel at the airport but Delta would not pay for it offering only to shuttle me to an area hotel. Never even offerred so much as an apology by anyone working for Delta.

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

The flight crew where really good. Better then the crew from BNE to SFO

Delayed, toilets did not flush, pilot parked to far away from Gate

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

left on time, reasonable boarding process arrived early luggage came out quickly

I like flying first class, and United has a nice one

Teeny tiny bathrooms, crew was not realistic about when we'd arrive.

Could we please end the loud announcements about credit card offers on your flights? We are trying to sleep, work, watch videos, etc. and if we need a credit card, we will ask for one. Flying is already not what it used to be.

I would like the crew to talk LESS over the PA and specifically about credit card offers. I am trying to work, sleep, watch a movie and the PA was booming about a credit card offer. Could we go back to the days when the customer was more important than selling a credit card?

Enough space,crew was helpful,food was good.The gates are way far especially for travelers with health issues

No enough space plus only allowing one laggage instead of two like other airlines.

It was good. But the gate team made me check my carry on when there was plenty of space for my luggage on the plane. Otherwise our trip was fine.

The entertainment options were at best, fair. It was exactly the same as my outbound flight. It would have been more entertaining if there were some series from Apple TV, HBO, Showtime or other carriers for me to catch up with.

Concern Regarding Significant Gate Delay and Jet Bridge Issue Dear Customer Relations Team, I am writing to express my disappointment with the experience I had on my recent flight AA 2414 on Sunday January 18, 2026. What should have been a routine departure turned into a frustrating and avoidable delay due to an issue with the jet bridge at the gate. As a result, the flight was delayed by approximately 90 minutes while multiple gate changes were attempted. The lack of clear communication during this period made the situation even more challenging. Passengers were left uncertain about the cause of the delay, the expected timeline, and the next steps. This not only disrupted travel plans but also created unnecessary stress for everyone on board. I understand that operational issues can arise, but a malfunctioning jet bridge and the resulting extended delay suggest an area where procedures or equipment maintenance may need attention. I hope you will review this incident to prevent similar disruptions in the future. I would appreciate acknowledgment of this concern and consideration of appropriate compensation for the inconvenience and lost time caused by this delay. Thank you for taking the time to review my experience. I look forward to hearing from you. Sincerely, Dion Dillard

They made me pay $40 to check a bag that was listed as free when I bought my ticket. Then before boarding they offered to check any bags free.

It was a good trip. Flight Attendants were friendly and responsive.

Qatar airways ,boarding arrangements at Hamid international airport could been better

Terrible. They canceled our early morning flight after midnight on the day of and had no available flights to rebook my family on for the next 72 hours. Yet they still had other flights that were not cancelled from JFK so it couldn’t be based on the weather. It felt like they canceled the flight based on it not being profitable enough for them. I am not interested in traveling with the again. The absolute worse customer service and lack of accountability.

Horribly rude check in at airport, worst in 25 years of flying. All over a simple issue they could have googled to resolve.

First time flying with JetBlue and never again. I went to the counter to request meet and assist because I'm 74 and my wife is 79. I walk with a cane and my wife is handicapped and has her own wheel chair. I told the agent that my wife and luggage was at the entrance door. The ticketing agent said to me that they don't offer meet and assist. I need to bring them our luggage and then go back and get my wife in order to get my boarding pass. As I went back to get my luggage a Southwest agent along with a TSA agent recognized the situation and came over and took my wife and luggage to the JetBlue ticketing counter alongside the line and told the JetBlue agent to issue to take our luggage as soon as they could.

1) No pilot available for 1 hour 2) no room for most passengers careyon in overhead—-> stowed below 3) when we landed we had to wait 45 min. Before docking at gate as gate was not ready

It was good. I prefer JB over other airlines.I just wish we had headphones for the films, but other than that - good.

The ride share experience in JFK is terrible. After traveling on a flight, then you need to take a subway to the last stop to get an uber or lyft. Unacceptable. Bad job JetBlue for permitting JFK and Port Authority to do this to your passengers.

Checking In on JetBlue site was impossible. It hung up on REAL ID. Even my Global Entry did not help. Luckily, on Kayak site it was a breeze. Entire flight the temperature was COLD! Otherwise the crew was great!

The flight was two hours late due to a computer fault and resulting maintenance. Nothing was offered as compensation beyond bottles of water during the time we were deplaned and waiting in the terminal.

Very pleasant flight attendants. Gate crew rather loud chatting with each other.

Four plus hour flight delay in New York caused us to take off after 11:30pm. We didn’t arrive at our hotel until five hours after check in. Started the trip off feeling exhausted.

Extra legroom with my upgrade bundle. Clean aircraft, on-time departure, early arrival. Good value for the price.

I didn't have a flight because of a ticking problem that was discovered at the airport at checkin for the initial flight of the round trip.

Even though the plane was delayed from the previous airport, the staff recognized this and kept us informed. The flight crew was absolutely awesome from on my flight from Ft. Meyers to AC. Great experience all around!

Flight was delayed would have liked it to have been on time. I didn't experience the food or entertainment but the boarding process was smooth and the flight crew worked well together and did a great job!

Not seat assigned because overbooking. We could go because some people decided to give their seats.

Spirit loves to pick and choose when to harass you about your personal item. I’ve flown numerous times with the same bag with no problem yet flying out of Orlando they forced me to pay $99 for a carry on and then ran out of overhead space. Do better!

For the price of the fare, there really isn’t much to complain about.

didn't order food on board. there's no way to hold a water botton on the way. otherwise it was a pleasant flight, thanks to the crew.

Even though there was a delay the crew was exceptional.

Cheap, only one short delay. No issues despite bad weather. Able to take a big backpack for free.

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

Information on your arrival and departure airports