$109 Find Cheap Flights from Atlanta to Portsmouth - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Atlanta to Portsmouth departing on 10/13. 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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Everything you should know

Cheapest round-trip
$194
Typical prices: $196-$372
Frontier
Tue 10/20Tue 10/27
ATL - BOS • 1 stop
Cheapest non-stop
$195
Typical prices: $188-$348
Frontier
Mon 9/14Tue 9/15
ATL - BOS • Non-stop
Arrival airport
You can't fly directly to Portsmouth. It is served by Boston (BOS), located 50.3 miles from Portsmouth.
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Flight Deals
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Flight Deals

Cheap Flights from Atlanta to Portsmouth (ATL-BOS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Atlanta to Portsmouth 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 Atlanta to Portsmouth

Tue, Oct 20 - Tue, Oct 27
Frontier Logo
8:30 pm - 10:09 amATL  Atlanta Hartsfield-Jackson-BOS Boston Logan Intl
13h 39m1 stop Orlando
Frontier Logo
12:35 pm - 3:34 pmBOS  Boston Logan Intl-ATL Atlanta Hartsfield-Jackson
2h 59mnonstop
$194Frontier
Mon, Sep 14 - Tue, Sep 15
Frontier Logo
9:30 am - 12:09 pmATL  Atlanta Hartsfield-Jackson-BOS Boston Logan Intl
2h 39mnonstop
Frontier Logo
12:52 pm - 4:07 pmBOS  Boston Logan Intl-ATL Atlanta Hartsfield-Jackson
3h 15mnonstop
$195Frontier
Fri, Oct 2 - Mon, Oct 5
Multiple Airlines Logo
9:00 pm - 9:29 amATL  Atlanta Hartsfield-Jackson-BOS Boston Logan Intl
12h 29m1 stop Fort Lauderdale
Multiple Airlines Logo
12:54 pm - 4:00 pmBOS  Boston Logan Intl-ATL Atlanta Hartsfield-Jackson
3h 06mnonstop
$195Multiple Airlines
Wed, Sep 30 - Sat, Oct 3
Multiple Airlines Logo
8:20 pm - 10:22 amATL  Atlanta Hartsfield-Jackson-BOS Boston Logan Intl
14h 02m1 stop Orlando
Multiple Airlines Logo
10:19 am - 11:59 pmBOS  Boston Logan Intl-ATL Atlanta Hartsfield-Jackson
13h 40m1 stop Fort Lauderdale
$197Multiple Airlines
Mon, Oct 19 - Mon, Oct 19
JetBlue Logo
6:00 am - 8:35 amATL  Atlanta Hartsfield-Jackson-BOS Boston Logan Intl
2h 35mnonstop
JetBlue Logo
11:00 am - 8:35 pmBOS  Boston Logan Intl-ATL Atlanta Hartsfield-Jackson
9h 35m1 stop Fort Lauderdale
$246JetBlue
Fri, Aug 28 - Sat, Aug 29
JetBlue Logo
6:00 am - 11:33 amATL  Atlanta Hartsfield-Jackson-BOS Boston Logan Intl
5h 33m1 stop New York John F Kennedy Intl
JetBlue Logo
5:10 am - 11:54 amBOS  Boston Logan Intl-ATL Atlanta Hartsfield-Jackson
6h 44m1 stop Fort Lauderdale
$253JetBlue
Tue, Sep 15 - Tue, Sep 22
American Airlines Logo
3:25 pm - 8:53 pmATL  Atlanta Hartsfield-Jackson-BOS Boston Logan Intl
5h 28m1 stop New York LaGuardia
American Airlines Logo
6:00 am - 11:33 amBOS  Boston Logan Intl-ATL Atlanta Hartsfield-Jackson
5h 33m1 stop New York LaGuardia
$276American Airlines
Fri, Oct 2 - Fri, Oct 9
American Airlines Logo
6:10 am - 12:46 pmATL  Atlanta Hartsfield-Jackson-BOS Boston Logan Intl
6h 36m1 stop New York LaGuardia
American Airlines Logo
6:00 am - 10:09 amBOS  Boston Logan Intl-ATL Atlanta Hartsfield-Jackson
4h 09m1 stop Charlotte Douglas
$277American Airlines
Tue, Nov 3 - Sat, Nov 7
United Airlines Logo
1:20 pm - 7:14 pmATL  Atlanta Hartsfield-Jackson-BOS Boston Logan Intl
5h 54m1 stop Chicago O'Hare Intl
United Airlines Logo
5:30 am - 10:18 amBOS  Boston Logan Intl-ATL Atlanta Hartsfield-Jackson
4h 48m1 stop Washington, D.C. Dulles Intl
$292United Airlines
Mon, Nov 23 - Thu, Nov 26
United Airlines Logo
1:20 pm - 7:14 pmATL  Atlanta Hartsfield-Jackson-BOS Boston Logan Intl
5h 54m1 stop Chicago O'Hare Intl
United Airlines Logo
7:15 am - 12:44 pmBOS  Boston Logan Intl-ATL Atlanta Hartsfield-Jackson
5h 29m1 stop Newark
$292United Airlines
Useful Info

Good to know

Low season

February

Cheapest flight

$109
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly with an average 5% increase in price.
Flight from Atlanta to Boston

When to book flights from Atlanta to Portsmouth

Are your dates flexible? Find out the best times to travel from Atlanta to Portsmouth based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from Atlanta to Portsmouth

  • Which airports will I be using when flying from Atlanta to Portsmouth?

    When flying out of Atlanta you’ll be using Atlanta Hartsfield-Jackson. Portsmouth does not have its own airport so you’ll be flying into nearby Boston Logan Intl airport, which is 50.3 mi away.

  • How long does a flight from Atlanta to Portsmouth take?

    Direct flights cover the 944 miles separating Atlanta and Portsmouth in about 2h 33m.

  • How many flights are there between Atlanta and Portsmouth?

    79 direct flights run between Atlanta and Portsmouth on a daily basis. On average, there are about 555 departures each week.

  • What’s the cheapest day of the week to fly between Atlanta and Portsmouth?

    Consider leaving on a Thursday and avoid Tuesdays if you are looking for the best rates. For your return to Atlanta, you’ll find the best rates on Mondays and the most expensive ones on Saturdays.

  • How does KAYAK find such low prices on flights from Atlanta to Portsmouth?

    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 Atlanta to Portsmouth.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portsmouth from Atlanta 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 Atlanta to Portsmouth?

    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 to Portsmouth with an airline and back to Atlanta with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Atlanta to Portsmouth?

    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 to Portsmouth from Atlanta up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Atlanta to Portsmouth?

    In the last 5 days, the cheapest one-way ticket between Atlanta and Portsmouth found on KAYAK was with Frontier for $37. Frontier offered a round-trip connection from $58 and Southwest from $126.

Top tips for finding cheap flights from Atlanta to Portsmouth

  • There is no airport in Portsmouth. Instead, you’ll be flying into Boston Logan Airport when flying between Atlanta and Portsmouth.
  • The cheapest flight from Atlanta to Portsmouth was found 56 days before departure, on average.
  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be June, July and August. The cheapest month to fly is December.

Reviews of the top 5 airlines serving Atlanta to Portsmouth

 
Need help choosing which airline to fly with from Atlanta to Portsmouth? 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.
8.0
SouthwestOverall score based on 4218 reviews
8.0Comfort
8.6Crew
7.0Food
8.1Boarding
7.5Entertainment
Airline reviews

Overall good, just screaming kids in the area the whole flight.

8.0 ExcellentAnonymous, Jul 2026
Read more Southwest reviews

Overall good, just screaming kids in the area the whole flight.

The crew canceled the complementary snack and drink in anticipation of turbulence that never materialized. I was counting on the drink (water) to take the the doses of medication - prescribed for my heart condition - that were due during the flight. Since no snack or meal was served on this flight, I cannot rate the food quality. Otherwise, this flight was excellent.

Full cans of soda would be nice. A choice between two snacks would be appreciated.

Gate agents were informative and friendly… flight attendants were as well. Had a fun time chatting about their legacy AirTran experiences as a former fan of the airline that Southwest acquired.

The fluidity of the entire process of boarding the plane the flight attendants attentiveness. The flight attendants also provided coloring books for my kids who loved it.

Excellent. The lady boarding the flight was awesome. Very efficient, and she got everyone on line.

It was great! The new boeing has much more space and charging ports!

Really full flight, checked in ASAP and still mid Cs.

I kept getting h notifications that the flight was delayed. At the airport it was only 2 mins delay. Very confusing. No WiFi on the plan. Snacks very salty. No alternative

I like the boarding procedure. A bumpy ride, but it couldn't be helped. Please make sure the exit seats are clearly indicated.

It was good delayed again but once on board the flight crew were very good the entertainment and wifi worked on this plane and we were offered snacks and drinks

The second half of terminal C at Hartsfield was 80 something degrees. I was sweating just sitting at the gate.

Seat was too small for someone as tall as I am. I was behind an exit row making my leg room even less. There flights were delayed by multiple hours. Some weather related and others staff related. The plane was hot. Horrible experience.

Flight was delayed and then "they did not have time to load food". No snack or drink at all for 1.5 how flight. Somebody wasn't prepared.

Friendly flight attendant Quick checking for baggage drop Quick TSA lines

It was okay. We were delayed for weather reasons, but the pilots and the flight control staff figured a way around the storm and were able to get us to Los Angeles safely. Not all the staff members were polite, but the entertainment on the flight was good.

So terrible. My flight was 4 hours delayed and we weren't notified til last second within an hour of boarding. WE had to sit on the plane for 4 hours. ridiculous.

Missed the Flight from Atlanta to Roanoke due to initial flight from Houston being 2hr. late. Now waiting 17hrs. till my first available flight.

Internet didn’t work for this leg either. The seat was fine but didn’t have seatback screen, which I knew when I booked it. The biggest letdown is Deltas new policy on beverage/snack service not being served for flights less than 350 miles. I know this is a cost cutting measure, but how much does it really cost to give a drink and a snack for inflated airfare? I really am surprised that with Delta Comfort they don’t provide beverage/snack service given these seats cost extra to purchase. Really need to reconsider this, even if it’s for the Delta Comfort and above.

The team was wonderful. The entertainment screens were not working, so they recommended that we use the plane wifi to watch entertainment on our phones and none of the Delta entertainment links worked. Extremely frustrating process.

Uncomfortable seats, spotty WiFi, only Biscoff for snack (no one likes those).

Booked flight at 8pm Sunday evening. Flight posted delay from 5:00 to 7:46AM Monday morning. At 12:26 AM (after I was asleep) pulled flight forward to 6:21AM. Had to scramble in morning to make the flight. Barely did

American Airlines flights are always delayed for some reason. It took 9 hours today from Atlanta to Austin. I will go back to Delta.

So overall the flight was just average and nothing special. They overbooked some of the flights and they ended up running out of overhead storage space so we had to check our carry-ons which wasn't terrible but we were inconvenienced because of the second connecting flight with a long layover we couldn't get our bags until the final destination. Most of the flight attendants were pretty good and overall the meals were not that great because the chicken was dry and overcooked. They also didn't provide butter or any kind of spread with the bread which is cheap and concerning. The American airlines staff at the check-in counter was kind of unprofessional because this lady just started singing in the middle of checking us in and that's weird. The worst part of the flights was the terrible conditions of the bathrooms which were unclean and did not have toilet paper or toilet tissue available which is kind of insane for a 14-hour and 8 and 1/2 hour flight.

This was a hard flight. 3 delays out of OKC (1 on the Tarmac). Delay in Atlanta coming to Dallas. total travel time was the equivalent of driving from OKC to Atlanta.

Very disappointing. Flight was delayed by 1.5 hours and food options are very underwhelming even for first class seats (same food given to economy seats)

Our flight was delayed 3 times and this is why I am giving such low reviews. Everything else was okay but being in the airport at 4:30pm for my initial flight at 7pm to not leave until after 9:30pm is insane,

The flight was on time/early, attentive crew, and everything overall went smoothly. Disappointed that WIFI was not working for the flight.

Arrived 40 min early which was great - sat in runway for 35 min so no gain. Then waited for luggage 45 min. They need to staff accordingly knowing its one of the busiest week in Phx

Initial flight was cancelled at the time of arrival to the airport, flight alternative requires switching from direct to flight with a layover, and the plane felt like it would split apart, it was so rattle-y.

Jet Blue cancelled my flight after I had boarded. They attempted to rebook me for a new flight two days later. I was able to rebook with a different airline, but not until the next morning. As such, I was forced to get an expensive hotel and missed important work meetings Monday morning. I am very disappointed with the customer service and will be pursuing full reimbursement for my hotel cost.

You did a great job rescheduling my cancelled flight. However, you made me pay for two seats for $118 even though the seats on the original flight were free. I think that was a very unfair thing to do.

They cancelled the flight after 5 hours at the airport and the only flight they offered was for the next day with a 7.5 layover in fll. This was not going to work for me as this was only a weekend trip and getting into providence at 10 pm a day later caused me to lose Mo ey on hotels money on airport parking a dog sitter etc. they wouldn’t offer any type of a voucher or anything else. All they did was refund the flight which didn’t help me with all the money in time I lost. I was going to see my very sick father

The flight was on time the crew was courteous that makes for a good flight.

A more comfortable seat. Padding would be really helpful but I've read the airlines don't want customers to be satisfied with economy seats.

Everything was good except checking bags . I had paid for two bags but it didn’t show so we had to do it again while people waited and we were struggling to get to our flight

Flight delayed 4 times on a non-stop from BOS to SFO. Then when landed in SFO had to wait for 30 mins for a gate AT 3:30AM.

Plane was delayed multiple times. I would like to request a refund. Was due to arrive Thursday evening ended up arriving Friday morning.

Separated a pair of family members(father and teenage daughter) on all legs of the flight that were booked together, just to create an upsell. Food was horrible and only catered to vegetarians and gluten free crowd. I’d rather give more of my money to another straight shooting airline.

Not very happy because of the long delaying which causes our luggages were not on the connection flight and nearly missed our connection flight.

A 630departure flight Delayed 6hours! They changed my gate, I moved to the new gate. Had our flight on the screen for 12noon departure. I go get above to eat, check screen again and the flight was gone, no notice no announcement, nothing!! They sent my bag on the flight I wasn’t on, got it back to me 3days later. Thank goodness they did refund my money but I will NEVER fly them again.

Plane and crew on board were fine. Everything else was terrible.

Inbound plane was on time and flight departed on time with no issues while boarding.

Too many extra fees, uncomfortable, little leg room. Will not recommend this airline.

Disaster. They lied every step of the way. We ended up being delayed due to crew and then allegedly abandoned the flight because of a curfew at LGA. No rebooking to LGA at any reasonable time. No hotel. No meal vouchers. Had to sleep in the airport and fly to Newark instead. Will never fly Frontier again.

My first flight was delayed 5 hours. The 2nd flight was canceled til the next day and the never even tried to compensate for it. Worse I was delayed again on the flight the rebooked me on.

My flight was canceled I was promised a reginf still not received.

They canceled flight. Hard to believe there was even a plane incoming for us to get on

Horrendous. I do not recommend Frontier. The passengers lack manners and decency, and the flight attendants lack professionalism. If I wasn’t in a bind to fly with 48 hours notice for a job interview, I would not have selected a flight with Frontier and I never plan to fly with them in the future.

I was not permitted on my flight and had to purchase another flight ticket to Las Vegas.

Everything you need to know for your flight from Atlanta to Portsmouth

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