$58 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 11/23. 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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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
New Yorknonstop$112
Orlando
Orlandononstop$117
Los Angeles
Los Angeles2 stops$216
Las Vegas
Las Vegas1 stop$176
Miami
Miaminonstop$104
Chicago
Chicagononstop$117
San Francisco
San Franciscononstop$220
Washington, D.C.
Washington, D.C.nonstop$143
Denver
Denver1 stop$178
Seattle
Seattle1 stop$180
Fort Lauderdale
Fort Lauderdalenonstop$101
Atlanta
Atlanta1 stop$126
Dallas
Dallas1 stop$229
Phoenix
Phoenix2 stops$206
Tampa
Tampanonstop$117
Houston
Houstonnonstop$237
Honolulu
Honolulu1 stop$559
San Diego
San Diego1 stop$195
Philadelphia
Philadelphianonstop$98
New York
New Yorknonstop$112
Orlando
Orlandononstop$117
Los Angeles
Los Angeles2 stops$216
Las Vegas
Las Vegas1 stop$176
Miami
Miaminonstop$104
Chicago
Chicagononstop$117
San Francisco
San Franciscononstop$220
Washington, D.C.
Washington, D.C.nonstop$143
Denver
Denver1 stop$178
Seattle
Seattle1 stop$180
Fort Lauderdale
Fort Lauderdalenonstop$101
Atlanta
Atlanta1 stop$126
Dallas
Dallas1 stop$229
Phoenix
Phoenix2 stops$206
Tampa
Tampanonstop$117
Houston
Houstonnonstop$237
Honolulu
Honolulu1 stop$559
San Diego
San Diego1 stop$195
Philadelphia
Philadelphianonstop$98

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

Tue, Nov 4 - Wed, Nov 5
Spirit Airlines Logo
6:16 am - 9:45 amBOS-FLL
3h 29mnonstop
Spirit Airlines Logo
8:55 pm - 11:59 pmFLL-BOS
3h 04mnonstop
$101Spirit Airlines
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Thu, Jan 8 - Wed, Jan 21
Spirit Airlines Logo
12:20 pm - 3:52 pmBOS-MIA
3h 32mnonstop
Spirit Airlines Logo
1:58 pm - 5:22 pmMIA-BOS
3h 24mnonstop
$104Spirit Airlines
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Mon, Nov 10 - Wed, Nov 19
Delta Logo
7:20 am - 10:56 amBOS-TPA
3h 36mnonstop
Delta Logo
7:59 pm - 11:03 pmTPA-BOS
3h 04mnonstop
$117Delta
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Sat, Nov 8 - Fri, Nov 14
JetBlue Logo
8:29 pm - 11:59 pmBOS-FLL
3h 30mnonstop
JetBlue Logo
8:00 pm - 11:11 pmFLL-BOS
3h 11mnonstop
$127JetBlue
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Tue, Dec 9 - Fri, Dec 12
JetBlue Logo
4:35 pm - 7:35 pmBOS-ATL
3h 00mnonstop
JetBlue Logo
8:30 pm - 10:56 pmATL-BOS
2h 26mnonstop
$127JetBlue
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Wed, Nov 12 - Mon, Nov 17
Delta Logo
3:30 pm - 7:01 pmBOS-TPA
3h 31mnonstop
Delta Logo
5:59 pm - 1:26 amTPA-BOS
7h 27m1 stop
$127Delta
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Thu, Nov 13 - Tue, Dec 16
United Airlines Logo
5:30 am - 10:16 amBOS-ATL
4h 46m1 stop
United Airlines Logo
10:25 am - 5:15 pmATL-BOS
6h 50m1 stop
$152United Airlines
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Wed, Nov 5 - Wed, Nov 12
American Airlines Logo
7:00 am - 1:02 pmBOS-TPA
6h 02m1 stop
American Airlines Logo
7:00 am - 12:22 pmTPA-BOS
5h 22m1 stop
$159American Airlines
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Sun, Nov 9 - Sat, Nov 15
American Airlines Logo
5:25 am - 11:04 amBOS-PBI
5h 39m1 stop
American Airlines Logo
12:06 pm - 6:30 pmPBI-BOS
6h 24m1 stop
$159American Airlines
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Sat, Nov 1 - Sat, Nov 8
United Airlines Logo
5:30 am - 10:16 amBOS-ATL
4h 46m1 stop
United Airlines Logo
10:10 am - 5:15 pmATL-BOS
7h 05m1 stop
$172United Airlines
Find Deal
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 Orlando, at $114 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 $114.

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 $326, 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 December, when tickets cost $156 (return) on average. On the other hand, the most expensive months are February and June, when the average cost of round-trip tickets is $247 and $241 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 57% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$58
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from Boston to Fort Lauderdale

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 
KimFlew with American AirlinesBOS-PHXMay 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 DeltaBOS-SFOMar 2025
Book a flight early in the morning. The plane & crew will have arrived the previous night
HopeFlew with DeltaBOS-ATLMar 2025
Pack food unless you’re in first class. No food served.
Verified travelerFlew with Alaska AirlinesBOS-SEAOct 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 AirlinesBOS-SFOJul 2024
Get your boarding pass online and save it to your wallet App on the iPhone. Makes it so easy
CarolFlew with Alaska AirlinesBOS-SANJul 2024
Bring your own entertainment (book, puzzles, devices). T mobile offers free internet with Alaska!
GailFlew with JetBlueBOS-ORDJul 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 AirlinesBOS-FLLJul 2024
Check your departure time before go to the Aiport
CarlaFlew with Alaska AirlinesBOS-SEAMay 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 DeltaBOS-TPAMar 2024
Invest in TSA PREcheck. Quick and easy security check, with smaller waiting lines.
Verified travelerFlew with Alaska AirlinesBOS-SANMar 2024
Be prepared to wait in long line for shuttle to car rental complex.
LynneFlew with DeltaBOS-MSPFeb 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 AirlinesBOS-CLTJan 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 $533 on average. Morning departures are around 25% cheaper than evening flights, on average. The most expensive time of day to fly to the United States is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $755.

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: Orlando $104 one-way - $231 round-trip; Miami $151 one-way - $290 round-trip; Chicago $136 one-way - $210 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 7981 reviews
8.2Boarding
8.5Crew
7.3Food
7.9Comfort
7.9Entertainment
Airline reviews

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

6.0 GoodDavid, Oct 2025LAX - JFK
Read more Delta reviews

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

We were delayed, which I think had to do with air traffic control. Otherwise, everything was great.

The boarding process needs to be refined. Sometimes the gate crew calls out the zones and then flip to showing the.zones boarding on the gate monitor display. So, unless you are huddled around the gate lanes watching the monitor, you could miss your boarding zone. Suggest the zones be announced each time a new zone is allowed to board.

The boarding process needs to be refined. Sometimes the gate crew call out the boarding zone, and then flip to the monitor to show which zones are boarding. So unless everyone is gathered around to see the monitor there is usually confusion as wi which zones are boarding.

On time flight. Seat comfort could be better in the Comfort section.

My issue was with TSA agents for delta airlines. My luggage got flagged. The agent was going thru another persons first. He took 20 min to go thru hers. I asked them to bring mine closer so I could sit down . They said you can go sit it will be fine. I said I am supposed to keep my eyes on my bags at all times. The agent was meticulously unwrapping 2 gifts that the lady had and then tried to re warp it. He was trying to be kind i get it but 20 min for me to stand watching him do that was ridiculous. It was 6 am and there were a ton of travelers. Mine was flagged for some air packed tea that I bought in Turkey. My previous delta flight and 2 others before didn’t flag it. Consistency would be nice. Also on the flight the window shades were down for take off and landing - I thought that was very odd I thought they had to remain open for take off and landing.

The flight attendants were great, I joked with one I can’t remember her name, a blond, really sweet. I thought it was run well very professional. This was great i survived Spirit, I know for which I speak.

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

Flight was timely, relatively comfortable, with decent entertainment and food served. Only problem encountered was with the free messaging which I highly appreciate, but it did not work from iphone to non-iphones.

Better WiFi. I cannot understand that in 2025, United is so behind on a technology that is now a necessity and still painfully unreliable, slow and keeps disconnecting.

The entertainment available didn’t work for anyone on the flight. Long 6 hr flight with no entertainment option and the staff didn’t know until an hour into the flight when we made sure they knew about it. They had no way to fix it.

Crew seemed a bit cranky. No seatback screens. But boarding was efficient and on time and we arrived early.

The worst landing I have ever had on a domestic flight. Thought we would lose the landing gear on landing in Newark. Then we spent 40 minutes trying to position the plane in the right place to be able to get the jet way to the plane. The plane arrived stopped. The announcer was that we were there. Everybody got up, then we were told to sit back down because they had to have us towed to a different position. We got towed and then everyone stood up and they told us we were in the wrong position to sit back down again, and then we got towed to a different position This did not happen immediately. It was 30 minutes while we wandered around a small section of the tarmac in Newark close to the gate, but apparently not close enough. Horrifying experience The CAB should be investigating that flight

Boarding was organized. Plane seats comfortable and service was attentive. Food options were good.

This was a very average flight. The seat was out of alignment so more uncomfortable than usual. The cabin felt not well maintained. But I safely got where I needed to go.

Trip was great. A wild landing in Ottawa with the wind and rain, but the pilot did a great job. Always love flying United.👍

Typically flights with AA are good. The staff are pleasant, welcoming, and efficient.

A couple ladies from the crew were so rude and nasty. Thought they were mad at having to be there especially if you asked a question. This will make me think twice next time if I book a flight with you.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

Always seated jammed in rear of aircraft Admirals Club food at DFW terminal D was absolute worst food experience and I pay $600/year to eat this dried out junk

Flight was delayed because of a bird strike. They had another plane available within 45 minutes.

Mostly good. Flight was crowded but Airline personnel were very friendly & accommodating. It would be good to have savory snacks rather than just sweet Biscoff cookies.

It was a typical flight. We had a delay which seems to be the normality now. And we had no in flight service due to conditions.

Flight attendants on this flight were very attentive and friendly

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

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.

Plane was in bad shape. TV’s and WiFi didn’t work. Plane need a refresh. Not enough room for bags.

Everything was great. I liked the text updates so that I never miss a gate change & I have all the latest info.

I don’t usually fly budget airlines or airlines in the United States. It was as good as any other airline. The seats are comfortable and the airline attendants are not rude & surly. Very nice flight (s).

They have the most inexperienced / rude flight staff I’ve encountered

very difficult boarding process - aggressive passengers not the friendliest crew

WiFi was not eorkig (again) And the plane was from 1990 with the screens which were.not touch and most didn’t even work and if lucky could tune in tv

I paid extra for a seat closer to the front. The TV didn’t work at all for the entire flight. Would have been nice to know before I purchased an “upgraded “ seat

It was great. I had never flown on JetBlue before, but would be very happy to fly with them in the future.

Worst flight experience ever flights canceled. JetBlue told us just did not even bother standing in line to come back in one and a half hours then without any information we had to go pick up all of our luggage and spend over $2000 in accommodation just to get home. JetBlue said that the next flight available for us to get home would be three days later. Absolutely absurd hasn’t offered to give us any compensation do not fly JetBlue horrible company. They said it was based on the weather and the weather is great in all locations that we would’ve been flying to total hoax. I think it’s a conspiracy theory.

Great! I intend to use Spirit for future flights. No complaints .

Seats are not very comfortable, maybe a little more padding for a 2hr plus flight

Vegas is such a quick flight that amenities aren’t the important part, in my opinion. Just get me there efficiently and safely, and that’s exactly what they did!

The flight was severely delayed due to the missing flight attendants.

Absolutely horrible. Usually pay $40-$50 to check luggage in. I tried to check my suitcase in and the price is raised to $70. That's ridiculously greedy c'mon. I had to leave my suitcase with all my clothes and hygiene products and repurchase once i landed in Atlanta. You guys make it really stressful to travel. Don't even want to travel anymore.

They cancelled the flight 3 hours prior departure. Had to spend $400 for a ne way flight with Delta Airlines! Spirit Airlines are not serios!

My luggage didn’t arrive at LAX, so that wasn’t a good experience.

Terrible seat, no in flight entertainment. No complimentary food or drinks. Seats really hurt my back after flying spirit for the day.

Plastic seat really hurt my back. Cannot even recline on the flight. Very hard to sleep on the plane due to terrible seats . Food and drinks were expensive and not very good. There were like 2 open exit rows behind me. My isle was full so I asked flight attendants if I could sit there. They told me it was a safety issue??? I think it more unsafe to have no one sitting there. In case of emergency, you’d want someone there to help.

The delays and the lack of communication and organization within the airport itself for Staffing this flight and coordinating the paper log necessary to depart was ridiculous and deplorable

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

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