$361+ Cheap flights from Connecticut to Portsmouth, England
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — LHR
Mar 6 — Mar 131
1 adult, Economy
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Find cheap flights from Connecticut to Portsmouth with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Connecticut to PortsmouthExplore the most affordable flight options available from Connecticut to Portsmouth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.
Explore the most affordable flight options available from Connecticut to Portsmouth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/134:40 pm
JFK
- SOU
1 stop10h 55m
Delta
Thu 9/249:05 am
SOU
- JFK
1 stop13h 02m
Delta
Deal found 2/3![Delta logo]()
$695
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3110:30 pm
JFK
- SOU
1 stop13h 20m
Delta
Tue 4/149:05 am
SOU
- JFK
1 stop15h 05m
Delta
Deal found 2/3![Delta logo]()
$696
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/226:45 pm
JFK
- SOU
1 stop9h 35m
Delta
Tue 4/149:05 am
SOU
- JFK
1 stop15h 05m
Delta
Deal found 2/3![Delta logo]()
$697
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/319:10 pm
JFK
- SOU
1 stop14h 40m
Delta
Wed 4/159:05 am
SOU
- JFK
1 stop10h 30m
Delta
Deal found 2/2![Delta logo]()
$698
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/294:40 pm
JFK
- SOU
1 stop10h 55m
Delta
Tue 4/149:05 am
SOU
- JFK
1 stop10h 30m
Delta
Deal found 2/2![Delta logo]()
$699
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/51:50 pm
JFK
- SOU
2 stops13h 45m
Delta
Tue 4/149:05 am
SOU
- JFK
1 stop15h 05m
Delta
Deal found 2/3![Delta logo]()
$700
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:30 am
JFK
- SOU
2 stops17h 15m
Delta
Tue 9/15:20 pm
SOU
- JFK
1 stop26h 15m
Delta
Deal found 2/2![Delta logo]()
$702
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/306:00 am
JFK
- SOU
2 stops21h 35m
Delta
Wed 4/159:05 am
SOU
- JFK
1 stop10h 30m
Delta
Deal found 2/2![Delta logo]()
$703
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/51:59 pm
LGA
- SOU
2 stops13h 36m
Delta
Mon 4/135:20 pm
SOU
- LGA
2 stops28h 55m
Delta
Deal found 2/3![Delta logo]()
$710
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/811:18 am
JFK
- SOU
2 stops16h 17m
Delta
Wed 4/229:05 am
SOU
- JFK
2 stops18h 20m
Delta
Deal found 2/3![Delta logo]()
$710
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/231:00 pm
LGA
- SOU
2 stops24h 00m
Delta
Mon 4/135:20 pm
SOU
- LGA
2 stops28h 03m
Delta
Deal found 2/3![Delta logo]()
$711
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/205:45 pm
JFK
- SOU
1 stop10h 05m
Delta
Mon 3/95:40 pm
SOU
- JFK
1 stop22h 45m
Delta
Deal found 2/2![Delta logo]()
$733
Best flights from Connecticut to PortsmouthDiscover carefully curated flight deals from Connecticut to Portsmouth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
Discover carefully curated flight deals from Connecticut to Portsmouth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3110:30 pm
JFK
- SOU
1 stop13h 20m
Delta
Tue 4/149:05 am
SOU
- JFK
1 stop15h 05m
Delta
Deal found 2/3![Delta logo]()
$696
This Mytrip deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2210:25 am
EWR
- SOU
2 stops28h 05m
Multiple Airlines
Wed 5/278:00 pm
SOU
- EWR
2 stops28h 52m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$807
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:45 pm
EWR
- SOU
1 stop10h 00m
Aer Lingus
Sun 3/88:10 pm
SOU
- EWR
1 stop25h 05m
Aer Lingus
Deal found 2/2![Aer Lingus logo]()
$873
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:45 pm
JFK
- SOU
1 stop9h 35m
Delta
Tue 4/149:05 am
SOU
- JFK
1 stop15h 05m
Delta
Deal found 2/3![Delta logo]()
$697
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/304:40 pm
JFK
- SOU
1 stop10h 55m
Delta
Mon 4/65:20 pm
SOU
- JFK
1 stop24h 05m
Delta
Deal found 2/2![Delta logo]()
$698
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/294:40 pm
JFK
- SOU
1 stop10h 55m
Delta
Mon 4/65:20 pm
SOU
- JFK
1 stop24h 05m
Delta
Deal found 2/2![Delta logo]()
$698
This KAYAK deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:35 pm
EWR
- SOU
1 stop10h 05m
Aer Lingus
Fri 5/299:10 am
SOU
- EWR
1 stop11h 55m
Aer Lingus
Deal found 2/3![Aer Lingus logo]()
$911
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:35 pm
EWR
- SOU
2 stops12h 30m
Multiple Airlines
Wed 6/33:35 pm
SOU
- EWR
1 stop11h 55m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$945
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/231:00 pm
LGA
- SOU
2 stops24h 00m
Delta
Mon 4/135:20 pm
SOU
- LGA
2 stops28h 03m
Delta
Deal found 2/3![Delta logo]()
$711
This KAYAK deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:45 pm
EWR
- SOU
1 stop13h 10m
Aer Lingus
Sun 3/228:10 pm
SOU
- EWR
1 stop25h 05m
Aer Lingus
Deal found 2/3![Aer Lingus logo]()
$945
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/252:00 pm
LGA
- SOU
2 stops23h 25m
Delta
Mon 4/135:20 pm
SOU
- LGA
2 stops28h 03m
Delta
Deal found 2/3![Delta logo]()
$711
This Expedia deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/191:04 pm
PVD
- SOU
2 stops23h 56m
Multiple Airlines
Thu 3/266:05 pm
SOU
- PVD
2 stops33h 53m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$1,002
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/303:00 pm
LGA
- SOU
2 stops20h 50m
Delta
Mon 4/135:20 pm
SOU
- LGA
2 stops28h 03m
Delta
Deal found 2/3![Delta logo]()
$711
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:35 pm
EWR
- SOU
1 stop10h 05m
Aer Lingus
Sat 5/98:00 pm
SOU
- EWR
1 stop25h 05m
Aer Lingus
Deal found 2/2![Aer Lingus logo]()
$1,017
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/298:00 am
LGA
- SOU
2 stops19h 35m
Delta
Mon 4/135:20 pm
SOU
- LGA
2 stops28h 03m
Delta
Deal found 2/3![Delta logo]()
$711
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1211:00 pm
EWR
- SOU
1 stop15h 30m
Multiple Airlines
Tue 6/309:10 am
SOU
- EWR
1 stop11h 55m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$1,084
This Ovago deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:35 pm
EWR
- SOU
1 stop10h 00m
Aer Lingus
Wed 5/279:10 am
SOU
- EWR
1 stop11h 55m
Aer Lingus
Deal found 2/2![Aer Lingus logo]()
$1,041
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/205:45 pm
JFK
- SOU
1 stop10h 05m
Delta
Mon 3/95:40 pm
SOU
- JFK
1 stop22h 45m
Delta
Deal found 2/2![Delta logo]()
$733
This Ovago deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:35 pm
EWR
- SOU
1 stop10h 00m
Aer Lingus
Fri 5/299:10 am
SOU
- EWR
1 stop11h 55m
Aer Lingus
Deal found 2/2![Aer Lingus logo]()
$1,049
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/205:45 pm
JFK
- SOU
1 stop10h 05m
Delta
Tue 3/108:50 am
SOU
- JFK
1 stop11h 55m
Delta
Deal found 2/2![Delta logo]()
$733
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/205:45 pm
JFK
- SOU
1 stop10h 05m
Delta
Thu 3/56:05 pm
SOU
- JFK
1 stop22h 15m
Delta
Deal found 2/2![Delta logo]()
$733
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/215:35 pm
EWR
- SOU
1 stop10h 05m
Aer Lingus
Tue 5/269:10 am
SOU
- EWR
1 stop11h 55m
Aer Lingus
Deal found 2/2![Aer Lingus logo]()
$1,082
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/204:00 pm
LGA
- SOU
2 stops20h 00m
Delta
Wed 3/118:50 am
SOU
- LGA
2 stops17h 09m
Delta
Deal found 2/2![Delta logo]()
$747
This KAYAK deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:45 pm
EWR
- SOU
1 stop13h 10m
Aer Lingus
Thu 3/198:10 pm
SOU
- EWR
1 stop25h 05m
Aer Lingus
Deal found 2/1![Aer Lingus logo]()
$1,102
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/204:00 pm
LGA
- SOU
2 stops20h 00m
Delta
Tue 3/108:50 am
SOU
- LGA
2 stops17h 09m
Delta
Deal found 2/2![Delta logo]()
$747
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/204:00 pm
LGA
- SOU
2 stops20h 00m
Delta
Thu 3/58:50 am
SOU
- LGA
2 stops17h 10m
Delta
Deal found 2/2![Delta logo]()
$747
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/204:00 pm
LGA
- SOU
2 stops20h 00m
Delta
Fri 3/68:50 am
SOU
- LGA
2 stops17h 10m
Delta
Deal found 2/2![Delta logo]()
$747
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:00 pm
BDL
- SOU
1 stop9h 40m
Aer Lingus
Sun 6/285:05 pm
SOU
- BDL
1 stop28h 25m
Aer Lingus
Deal found 2/2![Aer Lingus logo]()
$1,452
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:00 am
JFK
- SOU
2 stops21h 45m
Delta
Thu 4/309:05 am
SOU
- JFK
1 stop15h 05m
Delta
Deal found 2/2![Delta logo]()
$752
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3010:30 am
JFK
- SOU
2 stops17h 05m
Delta
Mon 5/45:20 pm
SOU
- JFK
1 stop24h 04m
Delta
Deal found 2/2![Delta logo]()
$752
Last-minute flights from Connecticut to PortsmouthDiscover last-minute flight deals from Connecticut to Portsmouth. Data last updated February 4, 2026 and is based on user searches.
Discover last-minute flight deals from Connecticut to Portsmouth. Data last updated February 4, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/205:45 pm
JFK
- SOU
1 stop10h 05m
Delta
Mon 3/95:40 pm
SOU
- JFK
1 stop22h 45m
Delta
Deal found 2/2![Delta logo]()
$733
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/204:00 pm
LGA
- SOU
2 stops20h 00m
Delta
Tue 3/108:50 am
SOU
- LGA
2 stops17h 09m
Delta
Deal found 2/2![Delta logo]()
$747
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/65:37 pm
JFK
- SOU
2 stops42h 38m
Delta
Mon 3/165:40 pm
SOU
- JFK
1 stop24h 35m
Delta
Deal found 2/3![Delta logo]()
$757
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2111:18 am
JFK
- SOU
2 stops17h 32m
Delta
Tue 4/149:05 am
SOU
- JFK
1 stop15h 05m
Delta
Deal found 2/3![Delta logo]()
$751
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/226:45 pm
JFK
- SOU
1 stop9h 35m
Delta
Tue 4/149:05 am
SOU
- JFK
1 stop15h 05m
Delta
Deal found 2/3![Delta logo]()
$697
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/231:00 pm
LGA
- SOU
2 stops24h 00m
Delta
Mon 4/135:20 pm
SOU
- LGA
2 stops28h 03m
Delta
Deal found 2/3![Delta logo]()
$711
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/294:40 pm
JFK
- SOU
1 stop10h 55m
Delta
Wed 4/159:05 am
SOU
- JFK
1 stop10h 30m
Delta
Deal found 2/2![Delta logo]()
$699
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/297:00 am
LGA
- SOU
2 stops20h 35m
Delta
Fri 4/109:05 am
SOU
- LGA
2 stops16h 25m
Delta
Deal found 2/3![Delta logo]()
$771
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/306:00 am
JFK
- SOU
2 stops21h 35m
Delta
Wed 4/159:05 am
SOU
- JFK
1 stop10h 30m
Delta
Deal found 2/2![Delta logo]()
$703
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3110:30 pm
JFK
- SOU
1 stop13h 20m
Delta
Tue 4/149:05 am
SOU
- JFK
1 stop15h 05m
Delta
Deal found 2/3![Delta logo]()
$696
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/319:10 pm
JFK
- SOU
1 stop14h 40m
Delta
Wed 4/159:05 am
SOU
- JFK
1 stop10h 30m
Delta
Deal found 2/2![Delta logo]()
$698
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/319:10 pm
JFK
- SOU
1 stop14h 40m
Delta
Wed 4/89:05 am
SOU
- JFK
1 stop13h 00m
Delta
Deal found 2/3![Delta logo]()
$756
One-way flights from Connecticut to PortsmouthSearch for one-way flight options from Connecticut to Portsmouth. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
Search for one-way flight options from Connecticut to Portsmouth. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
This Connections by easyJet deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/211:00 pm
EWR
- SOU
1 stop11h 00m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$361
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/15:45 pm
JFK
- SOU
1 stop18h 20m
Delta
Deal found 2/2![Delta logo]()
$454
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/21:00 pm
JFK
- SOU
2 stops14h 05m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$584
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/24:55 pm
JFK
- SOU
1 stop21h 35m
Aer Lingus
Deal found 2/2![Aer Lingus logo]()
$602
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/211:55 pm
EWR
- SOU
2 stops38h 35m
Aer Lingus
Deal found 2/2![Aer Lingus logo]()
$609
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/211:00 am
LGA
- SOU
2 stops16h 35m
Delta
Deal found 2/2![Delta logo]()
$652
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/144:55 pm
JFK
- SOU
1 stop21h 35m
Aer Lingus
Deal found 2/2![Aer Lingus logo]()
$669
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/225:35 pm
EWR
- SOU
1 stop10h 05m
Aer Lingus
Deal found 2/2![Aer Lingus logo]()
$675
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3011:45 pm
JFK
- SOU
1 stop27h 55m
Aer Lingus
Deal found 2/2![Aer Lingus logo]()
$687
This KAYAK deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/294:55 pm
JFK
- SOU
1 stop21h 35m
Aer Lingus
Deal found 2/3![Aer Lingus logo]()
$705
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/259:10 pm
JFK
- SOU
1 stop30h 35m
Delta
Deal found 2/2![Delta logo]()
$718
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2710:30 am
JFK
- SOU
2 stops17h 15m
Delta
Deal found 2/2![Delta logo]()
$722
Find flight deals from Connecticut to Portsmouth
Keep the following information in mind while searching for Connecticut to Portsmouth flight deals. Data was last updated February 4, 2026.
Round-trip from | $696 (Delta) |
|---|---|
One-way from | $361 (Connections by easyJet) |
Popular in | June |
Cheapest in | January |
Average price | $789 |
Cheapflights Fare Finder
Customize your flight search to find flights from Connecticut to Portsmouth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Connecticut to Portsmouth that are best for you.
Fly from
Connecticut
Fly to
Portsmouth
Route
Depart
Return
Price
New YorkSouthampton
JFK - SOU
JFKSOU
New York John F Kennedy Intl
Tue 3/31
10:30 pm-4:50 pm
1 stop13h 20m
Southampton Eastleigh
Tue 4/14
9:05 am-7:10 pm
1 stop15h 05m
$696
New YorkSouthampton
JFK - SOU
JFKSOU
New York John F Kennedy Intl
Tue 3/24
6:45 pm-8:20 am
1 stop9h 35m
Southampton Eastleigh
Tue 4/14
9:05 am-7:10 pm
1 stop15h 05m
$697
New YorkSouthampton
JFK - SOU
JFKSOU
New York John F Kennedy Intl
Mon 3/30
4:40 pm-8:35 am
1 stop10h 55m
Southampton Eastleigh
Mon 4/6
5:20 pm-12:25 pm
1 stop24h 05m
$698
New YorkSouthampton
JFK - SOU
JFKSOU
New York John F Kennedy Intl
Sun 3/29
4:40 pm-8:35 am
1 stop10h 55m
Southampton Eastleigh
Mon 4/6
5:20 pm-12:25 pm
1 stop24h 05m
$698
New YorkSouthampton
LGA - SOU
LGASOU
New York LaGuardia
Mon 3/23
1:00 pm-5:00 pm
2 stops24h 00m
Southampton Eastleigh
Mon 4/13
5:20 pm-4:23 pm
2 stops28h 03m
$711
New YorkSouthampton
LGA - SOU
LGASOU
New York LaGuardia
Wed 3/25
2:00 pm-5:25 pm
2 stops23h 25m
Southampton Eastleigh
Mon 4/13
5:20 pm-4:23 pm
2 stops28h 03m
$711
New YorkSouthampton
LGA - SOU
LGASOU
New York LaGuardia
Mon 3/30
3:00 pm-4:50 pm
2 stops20h 50m
Southampton Eastleigh
Mon 4/13
5:20 pm-4:23 pm
2 stops28h 03m
$711
New YorkSouthampton
LGA - SOU
LGASOU
New York LaGuardia
Sun 3/29
8:00 am-8:35 am
2 stops19h 35m
Southampton Eastleigh
Mon 4/13
5:20 pm-4:23 pm
2 stops28h 03m
$711
New YorkSouthampton
JFK - SOU
JFKSOU
New York John F Kennedy Intl
Fri 2/20
5:45 pm-8:50 am
1 stop10h 05m
Southampton Eastleigh
Mon 3/9
5:40 pm-12:25 pm
1 stop22h 45m
$733
New YorkSouthampton
JFK - SOU
JFKSOU
New York John F Kennedy Intl
Fri 2/20
5:45 pm-8:50 am
1 stop10h 05m
Southampton Eastleigh
Tue 3/10
8:50 am-4:45 pm
1 stop11h 55m
$733
Showing 1-10 of 45 results
Best time to book a flight from Connecticut to Portsmouth
Have a flexible travel schedule? Discover the best time to fly to Portsmouth from Connecticut with our price prediction graph.
EWR-SOU
JFK-SOU
LGA-SOU
PVD-SOU
BDL-SOU
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Connecticut to Portsmouth
USCT-P0R
EWR-SOU
JFK-SOU
LGA-SOU
PVD-SOU
What is the cheapest month to book a flight from Connecticut to Portsmouth?
Currently, October is the cheapest month in which you can book a flight from Connecticut to Portsmouth (average of $16). Flying from Connecticut to Portsmouth in July is currently the most expensive (average of $856). 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.
Related info for your journey
Find useful and relevant information for your journey from Connecticut to Portsmouth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Connecticut to Portsmouth
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Complete your trip
Complete your trip to Portsmouth by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Connecticut to Portsmouth, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Connecticut and Portsmouth flights
Browse other Connecticut and Portsmouth flight options. Last updated on February 4, 2026.
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Connecticut to Portsmouth flights
Consider these flights traveling from Connecticut to Portsmouth.
Top 5 airlines flying from Connecticut to Portsmouth
Discover the top 5 airlines that operate flights from Connecticut to Portsmouth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$16 | Average$642 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$634 | Average$833 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$648 | Average$976 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$655 | Average$887 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$700 | Average$961 | FlexibilityNo cancel fee | On-time71% |