Round-trip from | $643 |
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When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 60 days in advance, which can save you up to 11% on flights from Dallas to Portsmouth compared to booking the week you need them. Waiting 60 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $648. For sooner than that we have options available in the next 3 days from $1,492.
Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to Portsmouth. Flights to Portsmouth from Dallas in January are about $990 on average during January, but can be found for as low as $519.
When flying from Dallas to Portsmouth, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$1,096 - $1,629
Route
Depart
Return
Price
Dallas/Fort WorthSouthampton Eastleigh
DFW - SOU
DFWSOU
Dallas/Fort Worth
Wed 9/18
1 stop18h 40m
Southampton Eastleigh
Tue 10/8
1 stop26h 10m
Dallas/Fort WorthSouthampton Eastleigh
DFW - SOU
DFWSOU
Dallas/Fort Worth
Wed 5/29
2 stops14h 31m
Southampton Eastleigh
Sat 6/8
2 stops20h 24m
Dallas/Fort WorthSouthampton Eastleigh
DFW - SOU
DFWSOU
Dallas/Fort Worth
Wed 7/10
2 stops21h 40m
Southampton Eastleigh
Mon 7/22
2 stops33h 00m
Dallas/Fort WorthSouthampton Eastleigh
DFW - SOU
DFWSOU
Dallas/Fort Worth
Wed 7/10
2 stops15h 20m
Southampton Eastleigh
Mon 7/22
1 stop26h 05m
Dallas/Fort WorthSouthampton Eastleigh
DFW - SOU
DFWSOU
Dallas/Fort Worth
Wed 7/10
2 stops15h 20m
Southampton Eastleigh
Mon 7/22
2 stops25h 00m
Dallas/Fort WorthSouthampton Eastleigh
DFW - SOU
DFWSOU
Dallas/Fort Worth
Sun 7/21
1 stop18h 30m
Southampton Eastleigh
Sat 8/3
2 stops17h 54m
Dallas/Fort WorthSouthampton Eastleigh
DFW - SOU
DFWSOU
Dallas/Fort Worth
Fri 7/19
1 stop14h 45m
Southampton Eastleigh
Fri 7/26
1 stop26h 05m
Dallas/Fort WorthSouthampton Eastleigh
DFW - SOU
DFWSOU
Dallas/Fort Worth
Fri 7/19
2 stops15h 00m
Southampton Eastleigh
Fri 7/26
1 stop26h 05m
Dallas/Fort WorthSouthampton Eastleigh
DFW - SOU
DFWSOU
Dallas/Fort Worth
Fri 7/19
2 stops22h 36m
Southampton Eastleigh
Fri 7/26
2 stops27h 00m
Currently, November is the cheapest month in which you can book a flight from Dallas to Portsmouth (average of $653). Flying from Dallas to Portsmouth in June is currently the most expensive (average of $1,158). 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.
January
$673
February
$663
March
$715
April
$692
May
$735
June
$1,158
July
$980
August
$776
September
$743
October
$710
November
$653
December
$671
LON Temperature | 39.2 - 62.6 °F |
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Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
1%of flight departures | Early morningMidnight to 6 am |
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0%of flight departures | Morning6 am to noon |
51%of flight departures | AfternoonNoon to 6 pm |
48%of flight departures | Evening6 pm to midnight |
Deals for Dallas to Portsmouth flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Cheapflights simply makes it quick and affordable to book flights from Dallas to Portsmouth by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Cheapflights does show flights with no change fees to all users. To see these options for flights from Dallas to Portsmouth, users can toggle the no change fees filter when performing a flight search.
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