$285+ Cheap flights from New Hampshire to London (LON)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — LON
Oct 18 — Oct 251
Round-trip
1 adult, Economy
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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 New Hampshire to LondonExplore the most affordable flight options available from New Hampshire to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
Explore the most affordable flight options available from New Hampshire to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Sun 10/1810:50 am -
2 stops19h 35m
Sun 10/253:55 pm -
2 stops33h 25m
Deal found 9/14![Multiple Airlines logo]()
$572
This Mytrip deal was found by Cheapflights users on 9/13. 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.
Thu 10/2212:45 pm -
2 stops23h 00m
Mon 10/266:10 am -
2 stops19h 10m
Deal found 9/13![Multiple Airlines logo]()
$594
This Mytrip deal was found by Cheapflights users on 9/13. 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.
Thu 10/224:55 pm -
2 stops16h 40m
Mon 10/266:35 am -
2 stops18h 45m
Deal found 9/13![Multiple Airlines logo]()
$598
This Mytrip deal was found by Cheapflights users on 9/13. 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.
Thu 10/225:25 pm -
1 stop9h 55m
Mon 10/269:00 am -
1 stop9h 55m
Deal found 9/13![Multiple Airlines logo]()
$613
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Sun 10/188:50 pm -
2 stops18h 20m
Sun 10/259:15 am -
2 stops17h 00m
Deal found 9/14![Multiple Airlines logo]()
$655
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Sun 10/1811:35 pm -
1 stop15h 30m
Sun 10/256:00 am -
1 stop12h 30m
Deal found 9/14![Multiple Airlines logo]()
$664
This Scandinavian Airlines deal was found by Cheapflights users on 9/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:50 pm -
2 stops15h 45m
Fri 10/307:05 am -
2 stops13h 40m
Deal found 9/16![Scandinavian Airlines logo]()
$678
This Mytrip deal was found by Cheapflights users on 9/16. 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.
Wed 11/49:50 pm -
2 stops14h 45m
Sun 11/156:00 am -
2 stops18h 02m
Deal found 9/16![Multiple Airlines logo]()
$678
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Mon 10/268:50 pm -
1 stop10h 05m
Fri 11/611:55 am -
1 stop10h 55m
Deal found 9/15![Icelandair logo]()
$678
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Mon 10/2610:50 pm -
1 stop10h 00m
Tue 11/31:30 pm -
1 stop11h 50m
Deal found 9/16![SWISS logo]()
$678
This FlightHub deal was found by Cheapflights users on 9/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/115:40 pm -
1 stop23h 00m
Fri 10/169:05 pm -
2 stops23h 30m
Deal found 9/16![Scandinavian Airlines logo]()
$679
This Mytrip deal was found by Cheapflights users on 9/17. 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.
Tue 11/107:50 pm -
2 stops19h 10m
Sat 11/147:35 am -
2 stops15h 15m
Deal found 9/17![Multiple Airlines logo]()
$679
Best flights from New Hampshire to LondonDiscover carefully curated flight deals from New Hampshire to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
Discover carefully curated flight deals from New Hampshire to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 9/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/135:40 pm -
2 stops15h 55m
Mon 10/197:05 am -
2 stops13h 30m
Deal found 9/16![Scandinavian Airlines logo]()
$678
This Finnair deal was found by Cheapflights users on 9/17. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:05 pm -
Nonstop6h 55m
Wed 10/143:15 pm -
1 stop13h 21m
Deal found 9/17![Finnair logo]()
$681
This LEVEL deal was found by Cheapflights users on 9/15. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:55 pm -
1 stop29h 15m
Sun 9/279:55 am -
1 stop16h 50m
Deal found 9/15![LEVEL logo]()
$685
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:25 pm -
1 stop19h 15m
Mon 10/1211:05 am -
2 stops34h 41m
Deal found 9/15![United Airlines logo]()
$689
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Wed 10/216:05 pm -
1 stop13h 50m
Mon 11/27:15 am -
1 stop17h 40m
Deal found 9/15![Multiple Airlines logo]()
$691
This Virgin Atlantic deal was found by Cheapflights users on 9/17. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/135:10 pm -
1 stop11h 15m
Wed 10/2110:25 am -
2 stops18h 34m
Deal found 9/17![Virgin Atlantic logo]()
$692
This Delta deal was found by Cheapflights users on 9/13. 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 10/227:05 pm -
Nonstop6h 40m
Wed 10/2810:00 am -
1 stop14h 01m
Deal found 9/13![Delta logo]()
$715
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/15. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:00 pm -
2 stops35h 00m
Sat 11/144:35 pm -
1 stop26h 25m
Deal found 9/15![TAP AIR PORTUGAL logo]()
$751
This Expedia deal was found by Cheapflights users on 9/16. 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.
Tue 2/22:35 pm -
2 stops13h 25m
Tue 2/910:00 am -
2 stops18h 49m
Deal found 9/16![Air France logo]()
$757
This KLM deal was found by Cheapflights users on 9/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/267:25 pm -
1 stop9h 05m
Fri 12/48:40 am -
1 stop10h 40m
Deal found 9/13![KLM logo]()
$766
This Turkish Airlines deal was found by Cheapflights users on 9/15. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:00 pm -
1 stop15h 20m
Tue 11/175:20 pm -
1 stop29h 45m
Deal found 9/15![Turkish Airlines logo]()
$823
This British Airways deal was found by Cheapflights users on 9/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:20 pm -
2 stops29h 35m
Tue 11/1010:20 am -
2 stops13h 45m
Deal found 9/14![British Airways logo]()
$916
This Virgin Atlantic deal was found by Cheapflights users on 9/15. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/275:10 pm -
1 stop11h 15m
Tue 10/610:35 am -
2 stops17h 33m
Deal found 9/15![Virgin Atlantic logo]()
$693
This Mytrip deal was found by Cheapflights users on 9/13. 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.
Mon 9/288:50 pm -
2 stops21h 10m
Fri 10/25:40 am -
2 stops21h 05m
Deal found 9/13![Multiple Airlines logo]()
$694
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:40 pm -
1 stop32h 40m
Sun 10/259:00 am -
1 stop12h 42m
Deal found 9/17![United Airlines logo]()
$695
This Scandinavian Airlines deal was found by Cheapflights users on 9/15. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:50 pm -
1 stop17h 10m
Fri 10/236:40 am -
1 stop13h 55m
Deal found 9/15![Scandinavian Airlines logo]()
$698
This Delta deal was found by Cheapflights users on 9/16. 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 12/98:55 pm -
1 stop14h 40m
Tue 12/157:45 am -
1 stop11h 35m
Deal found 9/16![Delta logo]()
$715
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:50 pm -
1 stop32h 25m
Sat 11/146:35 am -
1 stop17h 00m
Deal found 9/15![United Airlines logo]()
$698
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Tue 12/157:50 pm -
1 stop14h 15m
Wed 12/308:00 am -
1 stop14h 50m
Deal found 9/15![Multiple Airlines logo]()
$699
This KLM deal was found by Cheapflights users on 9/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:15 pm -
1 stop11h 35m
Thu 10/2211:45 am -
2 stops17h 25m
Deal found 9/17![KLM logo]()
$777
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/14. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:05 pm -
2 stops21h 25m
Mon 10/1912:05 pm -
1 stop13h 15m
Deal found 9/14![TAP AIR PORTUGAL logo]()
$783
This Virgin Atlantic deal was found by Cheapflights users on 9/15. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:11 pm -
Nonstop6h 44m
Sun 11/152:05 pm -
1 stop9h 56m
Deal found 9/15![Virgin Atlantic logo]()
$713
This Scandinavian Airlines deal was found by Cheapflights users on 9/17. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:10 am -
2 stops19h 25m
Sun 10/259:05 pm -
2 stops23h 40m
Deal found 9/17![Scandinavian Airlines logo]()
$731
This Delta deal was found by Cheapflights users on 9/16. 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 9/286:00 am -
1 stop19h 25m
Wed 10/148:20 am -
1 stop12h 15m
Deal found 9/16![Delta logo]()
$736
This Turkish Airlines deal was found by Cheapflights users on 9/15. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/28:00 pm -
1 stop32h 10m
Wed 12/910:05 am -
1 stop37h 00m
Deal found 9/15![Turkish Airlines logo]()
$836
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/293:35 pm -
1 stop13h 25m
Sat 10/1010:50 am -
1 stop11h 50m
Deal found 9/15![United Airlines logo]()
$712
This Mytrip deal was found by Cheapflights users on 9/17. 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 10/98:05 pm -
2 stops17h 00m
Tue 10/135:40 am -
2 stops17h 00m
Deal found 9/17![Multiple Airlines logo]()
$714
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/13. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/46:00 pm -
1 stop16h 45m
Mon 12/74:35 pm -
2 stops32h 55m
Deal found 9/13![TAP AIR PORTUGAL logo]()
$790
This Virgin Atlantic deal was found by Cheapflights users on 9/15. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:55 pm -
1 stop16h 30m
Tue 11/37:45 am -
2 stops16h 21m
Deal found 9/15![Virgin Atlantic logo]()
$724
This Delta deal was found by Cheapflights users on 9/16. 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 11/106:00 am -
1 stop19h 20m
Tue 11/178:55 am -
2 stops20h 24m
Deal found 9/16![Delta logo]()
$738
Last-minute flights from New Hampshire to LondonDiscover last-minute flight deals from New Hampshire to London. Data last updated September 18, 2026 and is based on user searches.
Discover last-minute flight deals from New Hampshire to London. Data last updated September 18, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 9/17. 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.
Wed 9/2310:50 am -
2 stops22h 00m
Wed 9/307:25 am -
2 stops15h 42m
Deal found 9/17![Multiple Airlines logo]()
$679
This Booking.com deal was found by Cheapflights users on 9/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2710:50 am -
2 stops14h 40m
Tue 10/66:50 am -
2 stops16h 24m
Deal found 9/15![Air Canada logo]()
$680
This FlightHub deal was found by Cheapflights users on 9/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/115:40 pm -
1 stop23h 00m
Fri 10/169:05 pm -
2 stops23h 30m
Deal found 9/16![Scandinavian Airlines logo]()
$679
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Sun 10/1810:50 am -
2 stops19h 35m
Sun 10/253:55 pm -
2 stops33h 25m
Deal found 9/14![Multiple Airlines logo]()
$572
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Sun 10/188:50 pm -
2 stops18h 20m
Sun 10/259:15 am -
2 stops17h 00m
Deal found 9/14![Multiple Airlines logo]()
$655
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Sun 10/1811:35 pm -
1 stop15h 30m
Sun 10/256:00 am -
1 stop12h 30m
Deal found 9/14![Multiple Airlines logo]()
$664
This Mytrip deal was found by Cheapflights users on 9/13. 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.
Thu 10/2212:45 pm -
2 stops23h 00m
Mon 10/266:10 am -
2 stops19h 10m
Deal found 9/13![Multiple Airlines logo]()
$594
This Mytrip deal was found by Cheapflights users on 9/13. 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.
Thu 10/224:55 pm -
2 stops16h 40m
Mon 10/266:35 am -
2 stops18h 45m
Deal found 9/13![Multiple Airlines logo]()
$598
This Mytrip deal was found by Cheapflights users on 9/13. 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.
Thu 10/225:25 pm -
1 stop9h 55m
Mon 10/269:00 am -
1 stop9h 55m
Deal found 9/13![Multiple Airlines logo]()
$613
This Scandinavian Airlines deal was found by Cheapflights users on 9/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:50 pm -
2 stops15h 45m
Fri 10/307:05 am -
2 stops13h 40m
Deal found 9/16![Scandinavian Airlines logo]()
$678
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Mon 10/268:50 pm -
1 stop10h 05m
Fri 11/611:55 am -
1 stop10h 55m
Deal found 9/15![Icelandair logo]()
$678
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Mon 10/2610:50 pm -
1 stop10h 00m
Tue 11/31:30 pm -
1 stop11h 50m
Deal found 9/16![SWISS logo]()
$678
One-way flights from New Hampshire to LondonSearch for one-way flight options from New Hampshire to London. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
Search for one-way flight options from New Hampshire to London. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Sun 10/114:55 pm -
2 stops35h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$285
This FlightHub deal was found by Cheapflights users on 9/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:00 pm -
1 stop31h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Icelandair logo]()
$285
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:45 pm -
1 stop17h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Condor logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Sat 10/35:30 pm -
2 stops33h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Sat 10/35:30 pm -
2 stops38h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$286
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:38 pm -
Nonstop6h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![JetBlue logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sat 10/1710:05 am -
2 stops40h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sat 10/1710:05 am -
2 stops40h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$286
This Booking.com deal was found by Cheapflights users on 9/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:15 pm -
1 stop9h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Aer Lingus logo]()
$287
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:45 pm -
1 stop11h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Condor logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Mon 10/128:50 pm -
2 stops22h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sat 10/1710:05 am -
2 stops44h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$288
Find flight deals from New Hampshire to London
Keep the following information in mind while searching for New Hampshire to London flight deals. Data was last updated September 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $572 (Mytrip) |
One-way from | $285 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $763 |
Cheapflights Fare Finder
Customize your flight search to find flights from New Hampshire to London 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 7,457,451 searches. Data last updated September 18, 2026.
Use the filters below to find and compare flights from New Hampshire to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonLondon
BOS Boston Logan Intl - LHR London Heathrow
BOSLHR
Boston Logan Intl
Fri 10/16
6:16 pm-11:15 am
1 stop11h 59m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$291
BostonLondon
BOS Boston Logan Intl - LHR London Heathrow
BOSLHR
Boston Logan Intl
Fri 11/6
7:15 pm-6:50 am
Nonstop6h 35m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$295
Quickest round-trip
BostonLondon
BOS Boston Logan Intl - LHR London Heathrow
BOSLHR
Boston Logan Intl
Tue 11/3
7:30 am-7:00 pm
Nonstop6h 30m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$295
BostonLondon
BOS Boston Logan Intl - LHR London Heathrow
BOSLHR
Boston Logan Intl
Wed 11/18
10:11 pm-9:55 am
Nonstop6h 44m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$295
BostonLondon
BOS Boston Logan Intl - LHR London Heathrow
BOSLHR
Boston Logan Intl
Fri 10/16
10:51 am-6:55 am
2 stops15h 04m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$299
BostonLondon
BOS Boston Logan Intl - LHR London Heathrow
BOSLHR
Boston Logan Intl
Fri 10/16
1:35 pm-10:40 am
2 stops16h 05m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$299
BostonLondon
BOS Boston Logan Intl - LHR London Heathrow
BOSLHR
Boston Logan Intl
Sat 10/17
1:35 pm-10:40 am
2 stops16h 05m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$299
BostonLondon
BOS Boston Logan Intl - LHR London Heathrow
BOSLHR
Boston Logan Intl
Sun 12/6
7:10 am-5:55 am
2 stops17h 45m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$299
BostonLondon
BOS Boston Logan Intl - LHR London Heathrow
BOSLHR
Boston Logan Intl
Thu 10/15
1:35 pm-10:40 am
2 stops16h 05m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$299
BostonLondon
BOS Boston Logan Intl - LHR London Heathrow
BOSLHR
Boston Logan Intl
Thu 10/8
9:20 pm-8:10 pm
1 stop17h 50m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$299
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from New Hampshire to London
Have a flexible travel schedule? Discover the best time to fly to London from New Hampshire with our price prediction graph.
BOS-LHR
BOS-LTN
BOS-LGW
PWM-LHR
MHT-LHR
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 New Hampshire to London
USNH-LON
BOS-LHR
BOS-LTN
BOS-LGW
PWM-LHR
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from New Hampshire to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near London?
Book flights to London if you plan to visit one of these locationsIlford
Dorking
Gatwick
Hounslow
Harrow
Wembley
Southend-on-Sea
Basingstoke
Watford
Dartford
Winchester
Croydon
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton
Harlow
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