App
Customer Support
EUR
Search Bookings
Trip.com
>
Cheap Flights
>
Watertown
>
London to Watertown flight
>
London Heathrow Airport to Watertown flight
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap Flights from London Heathrow Airport to Watertown

Search for flights from London Heathrow Airport to Watertown and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • LHR08:10
        14h 25m
        1 stop
        ATY16:35
        London - Watertown|Mon, Jun 24|American Airlines
        €2,451€7,920
        69% OFF
        69% OFF
        €7,920€2,451
      • LHR08:10
        14h 25m
        1 stop
        ATY16:35
        London - Watertown|Thu, Jul 25|American Airlines
        €2,452€7,920
        69% OFF
        69% OFF
        €7,920€2,452
      • LHR08:10
        14h 25m
        1 stop
        ATY16:35
        London - Watertown|Fri, Jul 26|American Airlines
        €2,452€7,920
        69% OFF
        69% OFF
        €7,920€2,452
      • LHR14:25
        32h 10m
        1 stop
        ATY16:35
        London - Watertown|Wed, Jul 24|American Airlines
        €2,457
        €2,457
      • LHR12:15
        34h 20m
        1 stop
        ATY16:35
        London - Watertown|Sat, Jul 27|American Airlines
        €2,493
        €2,493
      • LHR08:30
        14h 5m
        1 stop
        ATY16:35
        London - Watertown|Thu, Jul 25|United Airlines
        €5,498
        €5,498
      • LHR08:30
        14h 5m
        1 stop
        ATY16:35
        London - Watertown|Fri, Jul 26|United Airlines
        €5,498
        €5,498
      • LHR08:30
        14h 5m
        1 stop
        ATY16:35
        London - Watertown|Wed, Jul 24|United Airlines
        €5,521
        €5,521
      • LHR08:30
        14h 5m
        1 stop
        ATY16:35
        London - Watertown|Mon, Jun 24|United Airlines
        €5,541
        €5,541
      • LHR11:05
        14h 30m
        1 stop
        ATY19:35
        London - Watertown|Sat, Jul 27|United Airlines
        €5,702
        €5,702
      • LHR13:00
        3h 5m
        Direct
        ATY14:00
        London - Watertown|Sat, Jun 29|American Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from London Heathrow Airport to Watertown

See which airlines fly from London Heathrow Airport to Watertown. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

American Airlines
From €2,451
Aer Lingus
From €2,477
Lufthansa
From €4,394
United Airlines
From €5,498
Austrian Airlines
From €7,905
Brussels Airlines
From €10,995
ANA airlines

Find more flights and airlines

Airports in Watertown

Learn about different airports in Watertown, find the best flight and transfer options, and plan your journey.

  • 0.58 km from central Watertown
    Watertown Regional Airport
    Tickets From
    €2,451
Flight Schedule from London Heathrow Airport to Watertown

Check the schedule for flights from London Heathrow Airport to Watertown and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA099

    American Airlines

    08:10

    LHR

    8.6h

    10:45

    ORD

    SMTWTFS
    Search

  2. KG3915

    Key Lime Air

    14:45

    ORD

    1.8h

    16:35

    ATY

    SMTWT-S

  3. LH9348

    Lufthansa

    08:30

    LHR

    8.9h

    11:25

    ORD

    SMTWTFS
    Search

  4. KG3915

    Key Lime Air

    14:45

    ORD

    1.8h

    16:35

    ATY

    SMTWT-S

  5. OS7849

    Austrian Airlines

    08:30

    LHR

    8.9h

    11:25

    ORD

    SMTWTFS
    Search

  6. KG3915

    Key Lime Air

    14:45

    ORD

    1.8h

    16:35

    ATY

    SMTWT-S

  7. UA958

    United Airlines

    08:30

    LHR

    8.9h

    11:25

    ORD

    SMTWTFS
    Search

  8. KG3915

    Key Lime Air

    14:45

    ORD

    1.8h

    16:35

    ATY

    SMTWT-S

  9. LH901

    Lufthansa

    09:30

    LHR

    1.6h

    12:05

    FRA

    S-TWTFS
    Search

  10. UA8878

    United Airlines

    13:15

    FRA

    10.4h

    15:40

    DEN

    SMTWTFS

  11. KG3919

    Key Lime Air

    16:55

    DEN

    1.7h

    19:35

    ATY

    S-TWT-S

  12. AA087

    American Airlines

    10:05

    LHR

    9.0h

    13:05

    ORD

    SMTWTFS
    Search

  13. KG3915

    Key Lime Air

    14:45

    ORD

    1.8h

    16:35

    ATY

    SMTWT-S

  14. LH7500

    Lufthansa

    11:05

    LHR

    9.8h

    13:50

    DEN

    SMTWTFS
    Search

  15. KG3923

    Key Lime Air

    16:55

    DEN

    1.7h

    19:35

    ATY

    -----F-

  16. OS7992

    Austrian Airlines

    11:05

    LHR

    9.8h

    13:50

    DEN

    SMTWTFS
    Search

  17. KG3923

    Key Lime Air

    16:55

    DEN

    1.7h

    19:35

    ATY

    -----F-

  18. UA026

    United Airlines

    11:05

    LHR

    9.8h

    13:50

    DEN

    SMTWTFS
    Search

  19. KG3923

    Key Lime Air

    16:55

    DEN

    1.7h

    19:35

    ATY

    -----F-

  20. EI183

    Aer Lingus

    21:10

    LHR

    1.3h

    22:30

    DUB

    SMTWTFS
    Search

  21. AA209

    American Airlines

    09:30

    DUB

    8.0h

    11:30

    ORD

    SMTWTFS

  22. KG3915

    Key Lime Air

    14:45

    ORD

    1.8h

    16:35

    ATY

    SMTWT-S
Find more flights and airlines

Flight Info of Flights from London Heathrow Airport to Watertown

Cheapest nonstop flight price

€2,451

Off-season for travel

February

Peak season for travel

June

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2024 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.