$69 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 6/16. 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.
1 adult
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
New Yorknonstop$152
Orlando
Orlando1 stop$150
Los Angeles
Los Angelesnonstop$249
Las Vegas
Las Vegas1 stop$270
Chicago
Chicagononstop$167
San Francisco
San Franciscononstop$297
Miami
Miami1 stop$168
Washington, D.C.
Baltimorenonstop$117
Fort Lauderdale
Fort Lauderdale1 stop$149
Denver
Denver2 stops$216
Seattle
Seattlenonstop$277
Atlanta
Atlantanonstop$126
Dallas
Dallas2 stops$353
Phoenix
Phoenix1 stop$272
Tampa
Tampa1 stop$216
Houston
Houston1 stop$272
San Diego
San Diego1 stop$247
Honolulu
Honolulu1 stop$602
Philadelphia
Philadelphianonstop$167
New York
New Yorknonstop$152
Orlando
Orlando1 stop$150
Los Angeles
Los Angelesnonstop$249
Las Vegas
Las Vegas1 stop$270
Chicago
Chicagononstop$167
San Francisco
San Franciscononstop$297
Miami
Miami1 stop$168
Washington, D.C.
Baltimorenonstop$117
Fort Lauderdale
Fort Lauderdale1 stop$149
Denver
Denver2 stops$216
Seattle
Seattlenonstop$277
Atlanta
Atlantanonstop$126
Dallas
Dallas2 stops$353
Phoenix
Phoenix1 stop$272
Tampa
Tampa1 stop$216
Houston
Houston1 stop$272
San Diego
San Diego1 stop$247
Honolulu
Honolulu1 stop$602
Philadelphia
Philadelphianonstop$167

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

Sat, May 23 - Tue, Jun 2
Frontier Logo
6:00 am - 9:08 am
BOS
-
ATL
3h 08mnonstop
Frontier Logo
10:59 pm - 11:06 am
ATL
-
BOS
12h 07m
1 stop
$126Frontier
Wed, May 27 - Tue, Jun 2
Frontier Logo
12:01 pm - 3:07 pm
BOS
-
ATL
3h 06mnonstop
Frontier Logo
10:59 pm - 11:06 am
ATL
-
BOS
12h 07m
1 stop
$131Frontier
Tue, Jun 23 - Wed, Jun 24
Delta Logo
8:45 pm - 10:42 pm
BOS
-
ORD
2h 57mnonstop
Delta Logo
7:25 pm - 11:02 pm
ORD
-
BOS
2h 37mnonstop
$167Delta
Sat, May 30 - Sun, May 31
United Airlines Logo
7:19 am - 9:17 am
BOS
-
ORD
2h 58mnonstop
United Airlines Logo
6:15 am - 9:39 am
ORD
-
BOS
2h 24mnonstop
$172United Airlines
Wed, Jun 17 - Sat, Jun 20
American Airlines Logo
7:46 pm - 10:00 pm
BOS
-
ORD
3h 14mnonstop
American Airlines Logo
6:04 am - 9:30 am
ORD
-
BOS
2h 26mnonstop
$173American Airlines
Sat, May 30 - Sun, May 31
American Airlines Logo
5:49 pm - 8:04 pm
BOS
-
ORD
3h 15mnonstop
American Airlines Logo
6:00 am - 9:27 am
ORD
-
BOS
2h 27mnonstop
$174American Airlines
Sat, May 23 - Wed, May 27
United Airlines Logo
5:05 pm - 7:05 pm
BOS
-
ORD
3h 00mnonstop
United Airlines Logo
6:20 pm - 9:56 pm
ORD
-
BOS
2h 36mnonstop
$177United Airlines
Wed, Jul 8 - Fri, Jul 10
JetBlue Logo
8:10 am - 10:06 am
BOS
-
ORD
2h 56mnonstop
JetBlue Logo
10:56 am - 2:23 pm
ORD
-
BOS
2h 27mnonstop
$181JetBlue
Mon, Jun 1 - Mon, Jun 8
Delta Logo
6:15 am - 9:35 am
BOS
-
LAX
6h 20mnonstop
Delta Logo
9:00 pm - 5:28 am
LAX
-
BOS
5h 28mnonstop
$252Delta
Mon, May 25 - Thu, May 28
JetBlue Logo
8:22 pm - 11:23 pm
BOS
-
LAS
6h 01mnonstop
JetBlue Logo
6:00 am - 2:09 pm
LAS
-
BOS
5h 09mnonstop
$272JetBlue
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 Atlanta, at $114 round-trip. The most popular route is from Boston (BOS) to Atlanta (ATL), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $114.

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

The average price for all round-trip flights from Boston to the United States depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to the United States is generally in the morning, when round-trip flights cost $488 on average. Morning departures are around 33% 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 $726.

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 $372, 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 January, when tickets cost $275 (return) on average. On the other hand, the most expensive months are April and March, when the average cost of round-trip tickets is $360 and $337 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 50% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$69
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 17% increase in price.
Flight from Boston to Atlanta

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 
pFlew with JetBlue
BOS
-
JFK
Apr 2026
Its a short flight and you dont wait very long to get your checked bags but it is a haul to get to ground transpiration from the terminal. Also, Jet blue terminal in Boston is meh...
DFlew with Spirit Airlines
BOS
-
MCO
Mar 2026
Make sure if you are bringing one personnel bag that you don’t have a pocket book/purse as well. Purse should be placed I your personnel bag if you have one
Verified travelerFlew with Alaska Airlines
BOS
-
SEA
Mar 2026
Other smaller airports in the area may be more convenient, but the nonstop from Logan and the red-eye from Seattle suit me better than switching to connecting flights.
Verified travelerFlew with Japan Airlines
BOS
-
PBI
May 2026
Bring warm clothes. I had a jacket and pants and still froze.
BillFlew with Japan Airlines
BOS
-
JFK
Dec 2025
Take the first flight out in the morning. Always your best chance!
Verified travelerFlew with Qatar Airways
BOS
-
PHL
Jan 2026
Our flight to Philadelphia was full and the gate announced that there would probably be a full state for carry-on luggage at Zone 5 of boarding. In reality, they announced that the overhead bins were full after Zone 4 had boarded. Passengers need to be prepared.
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.

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: Atlanta $133 one-way - $239 round-trip; Orlando $131 one-way - $252 round-trip; Chicago $130 one-way - $233 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 8451 reviews
7.2Food
8.1Boarding
8.5Crew
7.8Entertainment
7.8Comfort
Airline reviews

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

6.0 GoodAnonymous, May 2026
PDX - MSP
Read more Delta reviews

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

It was a pleasant surprise to have complimentary Wi-Fi on the flight

Much better than Latam, the worse airline company ever. I hope I don't have the need to fly Latam ever in my life again.

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

It was good overall except from Omaha to Denver when flight a was a repeatedly delayed apparently due to some issue at Denver. Communications could have been handled better. I had to board then deboard with luggage and board again

Left an hour and a half after the listed time. Up side was it had TV screens on the seat.

No screens or meal options. Freezing cold. Dirty seats. Left late.

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

Overall a good experience, but no wifi available for free or for purchase and we got wet from condensation or other water source during descent.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

The space between seat rows seemed to be larger than other airlines. I didn’t check their food or entertainment since I slept most of the way. They do seem to have a lot of options for purchase though.

Kayak sucked. You gave me a confirmation number that was not useable by the jet blue system. Nor did you send any check in emails. I’ll not be using your site again. Nice work.

Given us a free miles or free flight for waiting for 9 hours I didn’t get home till 5am in the morning and I was supposed to be home at 9:30 touch down.

Excellent price. Everything on time. two bad parts. Kayak said I couldn't sign in for the flight online, but I got an email at the same time from Jet Blue and they let me sign in online. Second bad part was that, although I had provided my known traveler number, neither of my boarding passes, for this flight and the previous one, had TSA pre-check showing.

Jet blue was great But the Jayak system Wasa pure nightmare and wasted so much of my time and energy by not giving me a way to access jet blue to check in the flight back I didn’t even get the number confirmation code 24 hours before. Because I didn’t receive the email with the confirmation code I could NoT CHECk IN. I spoke to a kayak third party and they informed me I could not carry a carry on, on the flight which caused me so much extra stress it was just too much. You can be sure I will not be using it recommending your site. Again.

There was a screen but no earphones that could use the older input so I could listen to anything.

My experience with JetBlue was fine BUT I am very upset with Kayak! JetBlue had delayed our scheduled departure by an hour and you NEVER notified me of the change. I did not hear directly from JetBlue because the trip was booked through Kayak, a mistake I will not repeat. Your reminder of the our trip last week still had the WRONG departure time. Our return trip has also changed, and again no notice from you.

Jet blue just had great service overall! Only a little turbulence heading out of Austin, otherwise the jet stream helped the speed of the trip!

Boarding was quick and efficient. The flight crew were friendly. There were limited food options available on the flight. The pocket guide said there would be salad and sandwich sections available on flights over 3.5 hours. The only food available were snack boxes. And those were limited as well. My flight was over 5 hours. The entertainment system worked well. I had both extra legroom seats and regular coach seats. The seats were not very comfortable. The entertainment controls in the armrest made it difficult to rest my arm without changing the channel on my neighbors TV. Overall, my experience was mediocre.

Purchased through 3rd party vendor which made everything difficult. Unable to check in online. Unable to get flight updates easily, tsa precheck information didn’t carry through, longer time to check in in person. Entertainment looked good but had to purchase conventional headphones to view.

We had several flights and they were all on-time and flawless

My Frequent Flyer nber wasn't put on as I was told it was..... This resulted in a last group boarding and no priority tags on My bags.

Terrible steward... Plane was quite empty... I asked to move "back" in the plane and the steward said no... Unnecessary power trip of mediocre people.

The small flights with Valet Luggage has a poor service

not sure why you ask about food, I n3ver get food on flights except maybe cookies or pretzels. wifi was slow and in and out most of the flight not good.

Cancelled BOYH legs of our flight home 30 min before initial boarding

Cancelled the flight half hour before boarding. Then cancelled the connecting flight too.

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

Boarding gate at LAX was too crowded—two gates next to one another

There was no flight. Spirit went bankrupt Right before my departure and kayak did not refund me any money. I would like my refund kayak. How can I get it? Please let me know. Thank you

Flights were canceled due to airline shutting down and haven’t received a reimbursement. Had to book last minute new flights which were expensive

My flight was canceled the morning of the flight. I had to rebook a flight with a different airline that cost me $900 out of my pocket

Had a flight change had to get a credit.will I get my money back.

Shut down without prior notice End up with spending lots of extra $$$

There was a crack in my window seal. And Spirit is now closed forever.

The company went out of business and now I'm stuck in Ft. Lauderdale. Would not recommend.

Spirit changed flight times by 12 hours with coming and going so I refunded tickets and drove

The airline cancel mi flight, lost a lot of money!!!

They closed the doors earlier than posted. I missed my flight with a slim 5 minutes bc they closed the doors earlier than earlier. My luggage never made it onto the flight and I had to find a new flight to Dallas bc the only option they could rebook me on was for leaving miami.

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

Information on your arrival and departure airports