Cheap Flights to Dorset from $217

View $217 flight on Thu, Oct 15, 2026Opens in a new window

Flight 1

Flight 2

Popular airlines to Dorset

  • British Airways

  • Lufthansa

  • Iberia

  • Finnair

  • KLM

  • Virgin Atlantic

  • Austrian Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

How much is the cheapest flight to Dorset?

Prices were available within the past 7 days and start at $217 for one-way flights and $538 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Mon, Oct 26 - Mon, Nov 2
IAD
Washington
LHR
London
$643 Roundtrip, just found
$643
Roundtrip
just found
Select TAP Portugal flight, departing Mon, Oct 26 from Washington to London, returning Mon, Nov 2, priced at $643 just found
Air Canada
Sun, Mar 28 - Tue, Apr 6
DCA
Washington
LHR
London
$668 Roundtrip, found 1 day ago
$668
Roundtrip
found 1 day ago
Select Air Canada flight, departing Sun, Mar 28 from Washington to London, returning Tue, Apr 6, priced at $668 found 1 day ago
British Airways
Sun, Mar 28 - Tue, Apr 6
DCA
Washington
LHR
London
$669 Roundtrip, found 1 day ago
$669
Roundtrip
found 1 day ago
Select British Airways flight, departing Sun, Mar 28 from Washington to London, returning Tue, Apr 6, priced at $669 found 1 day ago
JetBlue Airways
Sun, Aug 23 - Sun, Aug 30
DCA
Washington
LHR
London
$687 Roundtrip, found 6 hours ago
$687
Roundtrip
found 6 hours ago
Select JetBlue Airways flight, departing Sun, Aug 23 from Washington to London, returning Sun, Aug 30, priced at $687 found 6 hours ago
Icelandair
Thu, Dec 3 - Wed, Dec 16
IAD
Washington
LHR
London
$688 Roundtrip, just found
$688
Roundtrip
just found
Select Icelandair flight, departing Thu, Dec 3 from Washington to London, returning Wed, Dec 16, priced at $688 just found
American Airlines
Sun, Mar 28 - Tue, Apr 6
DCA
Washington
LHR
London
$691 Roundtrip, found 1 day ago
$691
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Mar 28 from Washington to London, returning Tue, Apr 6, priced at $691 found 1 day ago
Virgin Atlantic
Mon, Jul 27 - Thu, Aug 20
IAD
Washington
LHR
London
$714 Roundtrip, found 2 hours ago
$714
Roundtrip
found 2 hours ago
Select Virgin Atlantic flight, departing Mon, Jul 27 from Washington to London, returning Thu, Aug 20, priced at $714 found 2 hours ago
Delta
Mon, Jul 27 - Thu, Aug 20
IAD
Washington
LHR
London
$714 Roundtrip, found 2 hours ago
$714
Roundtrip
found 2 hours ago
Select Delta flight, departing Mon, Jul 27 from Washington to London, returning Thu, Aug 20, priced at $714 found 2 hours ago
United
Sun, Jul 26 - Wed, Aug 19
IAD
Washington
LHR
London
$716 Roundtrip, found 2 hours ago
$716
Roundtrip
found 2 hours ago
Select United flight, departing Sun, Jul 26 from Washington to London, returning Wed, Aug 19, priced at $716 found 2 hours ago
Brussels Airlines
Sun, Jul 26 - Wed, Aug 19
IAD
Washington
LHR
London
$721 Roundtrip, found 2 hours ago
$721
Roundtrip
found 2 hours ago
Select Brussels Airlines flight, departing Sun, Jul 26 from Washington to London, returning Wed, Aug 19, priced at $721 found 2 hours ago

Airports in Dorset

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Southampton SOU. Cheapest option available. Flights from $2,015
SOU
Southampton
Cheapest
Flights from $2,015

Trending flights to Dorset

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.

Icelandair
Thu, Oct 15 - Thu, Oct 29
EWR
New York
LHR
London
$538 Roundtrip, found 8 hours ago
$538
Roundtrip
found 8 hours ago
Select Icelandair flight, departing Thu, Oct 15 from New York to London, returning Thu, Oct 29, priced at $538 found 8 hours ago

Book with confidence

Enjoy extra legroom, flight flexibility, and a seamless travel experience.

Travel information

*Flight schedules are subject to change.

*Available to One Key members.

 

*Flight schedules are subject to change.

*Available to One Key members.

 

Explore a world of travel with Expedia