Flights from Londonderry to New Castle

Cheapest flights from Londonderry

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 24 - Mon, Sep 29

MHT

Manchester-Boston Regional

PHL

Philadelphia Intl.

$344 Roundtrip, found 15 hours ago

$344

Roundtrip

found 15 hours ago

Select American Airlines flight, departing Wed, Sep 24 from Manchester-Boston Regional to Philadelphia Intl., returning Mon, Sep 29, priced at $344 found 15 hours ago

Wed, Sep 24 - Mon, Sep 29

MHT

Manchester-Boston Regional

PHL

Philadelphia Intl.

$354 Roundtrip, found 15 hours ago

$354

Roundtrip

found 15 hours ago

Select American Airlines flight, departing Wed, Sep 24 from Manchester-Boston Regional to Philadelphia Intl., returning Mon, Sep 29, priced at $354 found 15 hours ago

Wed, Sep 24 - Mon, Sep 29

MHT

Manchester-Boston Regional

PHL

Philadelphia Intl.

$364 Roundtrip, found 15 hours ago

$364

Roundtrip

found 15 hours ago

Select American Airlines flight, departing Wed, Sep 24 from Manchester-Boston Regional to Philadelphia Intl., returning Mon, Sep 29, priced at $364 found 15 hours ago

Tue, Sep 23 - Sat, Sep 27

MHT

Manchester-Boston Regional

PHL

Philadelphia Intl.

$369 Roundtrip, found 15 hours ago

$369

Roundtrip

found 15 hours ago

Select American Airlines flight, departing Tue, Sep 23 from Manchester-Boston Regional to Philadelphia Intl., returning Sat, Sep 27, priced at $369 found 15 hours ago

Wed, Sep 24 - Mon, Sep 29

MHT

Manchester-Boston Regional

PHL

Philadelphia Intl.

$382 Roundtrip, found 15 hours ago

$382

Roundtrip

found 15 hours ago

Select American Airlines flight, departing Wed, Sep 24 from Manchester-Boston Regional to Philadelphia Intl., returning Mon, Sep 29, priced at $382 found 15 hours ago

Tue, Sep 23 - Sun, Sep 28

MHT

Manchester-Boston Regional

PHL

Philadelphia Intl.

$404 Roundtrip, found 15 hours ago

$404

Roundtrip

found 15 hours ago

Select American Airlines flight, departing Tue, Sep 23 from Manchester-Boston Regional to Philadelphia Intl., returning Sun, Sep 28, priced at $404 found 15 hours ago

Wed, Sep 24 - Mon, Sep 29

MHT

Manchester-Boston Regional

PHL

Philadelphia Intl.

$414 Roundtrip, found 15 hours ago

$414

Roundtrip

found 15 hours ago

Select American Airlines flight, departing Wed, Sep 24 from Manchester-Boston Regional to Philadelphia Intl., returning Mon, Sep 29, priced at $414 found 15 hours ago

Wed, Sep 24 - Mon, Sep 29

MHT

Manchester-Boston Regional

PHL

Philadelphia Intl.

$424 Roundtrip, found 15 hours ago

$424

Roundtrip

found 15 hours ago

Select American Airlines flight, departing Wed, Sep 24 from Manchester-Boston Regional to Philadelphia Intl., returning Mon, Sep 29, priced at $424 found 15 hours ago

Wed, Sep 24 - Mon, Sep 29

MHT

Manchester-Boston Regional

PHL

Philadelphia Intl.

$426 Roundtrip, found 15 hours ago

$426

Roundtrip

found 15 hours ago

Select American Airlines flight, departing Wed, Sep 24 from Manchester-Boston Regional to Philadelphia Intl., returning Mon, Sep 29, priced at $426 found 15 hours ago

Wed, Sep 24 - Mon, Sep 29

MHT

Manchester-Boston Regional

PHL

Philadelphia Intl.

$430 Roundtrip, found 15 hours ago

$430

Roundtrip

found 15 hours ago

Select American Airlines flight, departing Wed, Sep 24 from Manchester-Boston Regional to Philadelphia Intl., returning Mon, Sep 29, priced at $430 found 15 hours ago

Tue, Sep 23 - Fri, Sep 26

MHT

Manchester-Boston Regional

PHL

Philadelphia Intl.

$433 Roundtrip, found 2 days ago

$433

Roundtrip

found 2 days ago

Select United flight, departing Tue, Sep 23 from Manchester-Boston Regional to Philadelphia Intl., returning Fri, Sep 26, priced at $433 found 2 days ago

Wed, Sep 24 - Mon, Sep 29

MHT

Manchester-Boston Regional

PHL

Philadelphia Intl.

$436 Roundtrip, found 15 hours ago

$436

Roundtrip

found 15 hours ago

Select American Airlines flight, departing Wed, Sep 24 from Manchester-Boston Regional to Philadelphia Intl., returning Mon, Sep 29, priced at $436 found 15 hours ago

Tue, Sep 23 - Fri, Sep 26

MHT

Manchester-Boston Regional

PHL

Philadelphia Intl.

$437 Roundtrip, found 15 hours ago

$437

Roundtrip

found 15 hours ago

Select United flight, departing Tue, Sep 23 from Manchester-Boston Regional to Philadelphia Intl., returning Fri, Sep 26, priced at $437 found 15 hours ago

Thu, Sep 25 - Sun, Sep 28

MHT

Manchester-Boston Regional

PHL

Philadelphia Intl.

$439 Roundtrip, found 15 hours ago

$439

Roundtrip

found 15 hours ago

Select American Airlines flight, departing Thu, Sep 25 from Manchester-Boston Regional to Philadelphia Intl., returning Sun, Sep 28, priced at $439 found 15 hours ago

Wed, Sep 24 - Mon, Sep 29

MHT

Manchester-Boston Regional

PHL

Philadelphia Intl.

$440 Roundtrip, found 15 hours ago

$440

Roundtrip

found 15 hours ago

Select American Airlines flight, departing Wed, Sep 24 from Manchester-Boston Regional to Philadelphia Intl., returning Mon, Sep 29, priced at $440 found 15 hours ago

Wed, Sep 24 - Mon, Sep 29

MHT

Manchester-Boston Regional

PHL

Philadelphia Intl.

$446 Roundtrip, found 15 hours ago

$446

Roundtrip

found 15 hours ago

Select American Airlines flight, departing Wed, Sep 24 from Manchester-Boston Regional to Philadelphia Intl., returning Mon, Sep 29, priced at $446 found 15 hours ago

Wed, Sep 24 - Mon, Sep 29

MHT

Manchester-Boston Regional

PHL

Philadelphia Intl.

$450 Roundtrip, found 15 hours ago

$450

Roundtrip

found 15 hours ago

Select American Airlines flight, departing Wed, Sep 24 from Manchester-Boston Regional to Philadelphia Intl., returning Mon, Sep 29, priced at $450 found 15 hours ago

Wed, Sep 24 - Mon, Sep 29

MHT

Manchester-Boston Regional

PHL

Philadelphia Intl.

$462 Roundtrip, found 15 hours ago

$462

Roundtrip

found 15 hours ago

Select American Airlines flight, departing Wed, Sep 24 from Manchester-Boston Regional to Philadelphia Intl., returning Mon, Sep 29, priced at $462 found 15 hours ago

Wed, Sep 24 - Fri, Sep 26

MHT

Manchester-Boston Regional

PHL

Philadelphia Intl.

$464 Roundtrip, found 15 hours ago

$464

Roundtrip

found 15 hours ago

Select United flight, departing Wed, Sep 24 from Manchester-Boston Regional to Philadelphia Intl., returning Fri, Sep 26, priced at $464 found 15 hours ago

Sun, Sep 21 - Fri, Sep 26

MHT

Manchester-Boston Regional

PHL

Philadelphia Intl.

$468 Roundtrip, found 2 days ago

$468

Roundtrip

found 2 days ago

Select United flight, departing Sun, Sep 21 from Manchester-Boston Regional to Philadelphia Intl., returning Fri, Sep 26, priced at $468 found 2 days ago