Cheap Flights To Knowl Hill 2026

Knowl Hill Flights as Low as $685

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.

United
Sun, Dec 6 - Mon, Dec 7
BOS
Logan Intl.
LHR
Heathrow
$685 Roundtrip, found 6 days ago
$685
Roundtrip
found 6 days ago
Select United flight, departing Sun, Dec 6 from Logan Intl. to Heathrow, returning Mon, Dec 7, priced at $685 found 6 days ago
Icelandair
Sun, Dec 6 - Wed, Dec 23
BOS
Logan Intl.
LHR
Heathrow
$692 Roundtrip, found 6 days ago
$692
Roundtrip
found 6 days ago
Select Icelandair flight, departing Sun, Dec 6 from Logan Intl. to Heathrow, returning Wed, Dec 23, priced at $692 found 6 days ago
Icelandair
Thu, Dec 3 - Mon, Dec 7
IAD
Washington Dulles Intl.
LHR
Heathrow
$701 Roundtrip, found 2 days ago
$701
Roundtrip
found 2 days ago
Select Icelandair flight, departing Thu, Dec 3 from Washington Dulles Intl. to Heathrow, returning Mon, Dec 7, priced at $701 found 2 days ago
Scandinavian Airlines
Sun, Dec 6 - Wed, Dec 16
BOS
Logan Intl.
LHR
Heathrow
$704 Roundtrip, found 6 days ago
$704
Roundtrip
found 6 days ago
Select Scandinavian Airlines flight, departing Sun, Dec 6 from Logan Intl. to Heathrow, returning Wed, Dec 16, priced at $704 found 6 days ago
United
Tue, Mar 2 - Thu, Mar 4
CVG
Cincinnati - Northern Kentucky Intl.
LHR
Heathrow
$758 Roundtrip, found 2 days ago
$758
Roundtrip
found 2 days ago
Select United flight, departing Tue, Mar 2 from Cincinnati - Northern Kentucky Intl. to Heathrow, returning Thu, Mar 4, priced at $758 found 2 days ago
TAP Portugal
Thu, Dec 3 - Mon, Dec 7
IAD
Washington Dulles Intl.
LHR
Heathrow
$776 Roundtrip, found 2 days ago
$776
Roundtrip
found 2 days ago
Select TAP Portugal flight, departing Thu, Dec 3 from Washington Dulles Intl. to Heathrow, returning Mon, Dec 7, priced at $776 found 2 days ago
Royal Air Maroc
Tue, Dec 8 - Sat, Dec 26
LAX
Los Angeles Intl.
LHR
Heathrow
$798 Roundtrip, found 2 days ago
$798
Roundtrip
found 2 days ago
Select Royal Air Maroc flight, departing Tue, Dec 8 from Los Angeles Intl. to Heathrow, returning Sat, Dec 26, priced at $798 found 2 days ago
Swiss International Air Lines
Sun, Dec 6 - Wed, Dec 16
BOS
Logan Intl.
LHR
Heathrow
$826 Roundtrip, found 6 days ago
$826
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Sun, Dec 6 from Logan Intl. to Heathrow, returning Wed, Dec 16, priced at $826 found 6 days ago
Virgin Atlantic
Sun, Dec 6 - Wed, Dec 16
BOS
Logan Intl.
LHR
Heathrow
$829 Roundtrip, found 6 days ago
$829
Roundtrip
found 6 days ago
Select Virgin Atlantic flight, departing Sun, Dec 6 from Logan Intl. to Heathrow, returning Wed, Dec 16, priced at $829 found 6 days ago
Delta
Sun, Dec 6 - Wed, Dec 16
BOS
Logan Intl.
LHR
Heathrow
$829 Roundtrip, found 6 days ago
$829
Roundtrip
found 6 days ago
Select Delta flight, departing Sun, Dec 6 from Logan Intl. to Heathrow, returning Wed, Dec 16, priced at $829 found 6 days ago
JetBlue Airways
Tue, Dec 1 - Sun, Dec 6
DCA
Ronald Reagan Washington National
LHR
Heathrow
$834 Roundtrip, found 2 days ago
$834
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue, Dec 1 from Ronald Reagan Washington National to Heathrow, returning Sun, Dec 6, priced at $834 found 2 days ago
JetBlue Airways
Sun, Nov 15 - Thu, Nov 26
ORF
Norfolk Intl.
LHR
Heathrow
$835 Roundtrip, found 15 hours ago
$835
Roundtrip
found 15 hours ago
Select JetBlue Airways flight, departing Sun, Nov 15 from Norfolk Intl. to Heathrow, returning Thu, Nov 26, priced at $835 found 15 hours ago
Air Canada
Sun, Dec 6 - Wed, Dec 23
BOS
Logan Intl.
LHR
Heathrow
$835 Roundtrip, found 6 days ago
$835
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sun, Dec 6 from Logan Intl. to Heathrow, returning Wed, Dec 23, priced at $835 found 6 days ago
American Airlines
Sun, Dec 6 - Wed, Dec 16
BOS
Logan Intl.
LHR
Heathrow
$859 Roundtrip, found 6 days ago
$859
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Dec 6 from Logan Intl. to Heathrow, returning Wed, Dec 16, priced at $859 found 6 days ago
British Airways
Wed, Mar 24 - Wed, Apr 7
BOS
Logan Intl.
LHR
Heathrow
$861 Roundtrip, found 4 days ago
$861
Roundtrip
found 4 days ago
Select British Airways flight, departing Wed, Mar 24 from Logan Intl. to Heathrow, returning Wed, Apr 7, priced at $861 found 4 days ago
Delta
Wed, May 5 - Thu, May 13
BWI
Baltimore Washington Intl. Thurgood Marshall
LHR
Heathrow
$929 Roundtrip, found 2 days ago
$929
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, May 5 from Baltimore Washington Intl. Thurgood Marshall to Heathrow, returning Thu, May 13, priced at $929 found 2 days ago

Cheap Knowl Hill Flights

For seniors interested in answering the call of adventure, use Expedia and AARP to book your plane tickets. Browse AARP Travel Center flights in Knowl Hill so you can stretch your travel budget further when you save big on your airfare. These available Knowl Hill best deals on flights make planning your trip more affordable and hassle-free.

See the vast selection of cheap flights for seniors in Knowl Hill for yourself by simply entering your travel dates and destinations. This time and money-saving search engine will then produce a variety of travel times, airline carriers, and senior flights in Knowl Hill, so you can find the flight best suiting your travel plans. What’s more, on top of these deals, AARP members are exempt from paying any additional booking fees associated with Knowl Hill senior flights. Snatch these discount airline tickets and embark on your adventure today.