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Tri Cities Airport to London flight

Explore the cheapest one-way and round-trip flights from Tri Cities Airport to London over the next 90 days, with one-way fares from €339 and round-trip from €707. Based on Trip.com's latest 7-day flight data.

      • PSC 10:47
        18h 33m
        1 stop
        LHR 12:20
        Pasco - London | Sat, Oct 31 | Alaska Airlines
        LHR 14:45
        17h 3m
        1 stop
        PSC 23:48
        London - Pasco | Sat, Nov 7 | Alaska Airlines
        €707 €1,103
        36% off
        36% off
        €1,103 €707
      • PSC 05:10
        21h 30m
        1 stop
        LHR 09:40
        Pasco - London | Sat, Oct 31 | United Airlines
        LHR 11:35
        17h 23m
        1 stop
        PSC 20:58
        London - Pasco | Sat, Nov 7 | United Airlines
        €796 €1,103
        28% off
        28% off
        €1,103 €796
      • PSC 15:30
        12h 10m
        1 stop
        LHR 10:40
        Pasco - London | Mon, Oct 26 | Delta Air Lines
        LHR 10:45
        13h 54m
        1 stop
        PSC 16:39
        London - Pasco | Mon, Nov 2 | KLM
        €802 €1,103
        27% off
        27% off
        €1,103 €802
      • PSC 13:47
        33h 38m
        1 stop
        LHR 07:25
        Pasco - London | Mon, Nov 2 | United Airlines
        LHR 11:35
        17h 23m
        1 stop
        PSC 20:58
        London - Pasco | Mon, Nov 9 | United Airlines
        €804
        27% off
        €1,103 €804
      • PSC 05:10
        20h 30m
        1 stop
        LHR 09:40
        Pasco - London | Sat, Nov 7 | United Airlines
        LHR 11:35
        17h 23m
        1 stop
        PSC 20:58
        London - Pasco | Sat, Nov 14 | United Airlines
        €805
        27% off
        €1,103 €805
      • PSC 12:55
        13h 45m
        1 stop
        LHR 09:40
        Pasco - London | Sun, Nov 1 | United Airlines
        LHR 11:35
        17h 23m
        1 stop
        PSC 20:58
        London - Pasco | Sun, Nov 8 | United Airlines
        €807
        27% off
        €1,103 €807
      • PSC 05:10
        20h 30m
        1 stop
        LHR 09:40
        Pasco - London | Tue, Nov 3 | United Airlines
        LHR 13:45
        29h 50m
        1 stop
        PSC 11:35
        London - Pasco | Tue, Nov 10 | United Airlines
        €808
        27% off
        €1,103 €808
      • PSC 12:59
        12h 41m
        1 stop
        LHR 09:40
        Pasco - London | Fri, Oct 16 | United Airlines
        LHR 14:50
        13h 50m
        1 stop
        PSC 20:40
        London - Pasco | Thu, Oct 22 | United Airlines
        €811
        26% off
        €1,103 €811
      • PSC 05:10
        21h 30m
        1 stop
        LHR 09:40
        Pasco - London | Fri, Oct 30 | United Airlines
        LHR 13:45
        29h 50m
        1 stop
        PSC 11:35
        London - Pasco | Fri, Nov 6 | United Airlines
        €813
        26% off
        €1,103 €813
      • PSC 05:10
        20h 30m
        1 stop
        LHR 09:40
        Pasco - London | Thu, Nov 5 | United Airlines
        LHR 11:35
        17h 23m
        1 stop
        PSC 20:58
        London - Pasco | Thu, Nov 12 | United Airlines
        €814
        26% off
        €1,103 €814
      • PSC 05:10
        21h 30m
        1 stop
        LHR 09:40
        Pasco - London | Thu, Oct 29 | United Airlines
        LHR 11:35
        17h 23m
        1 stop
        PSC 20:58
        London - Pasco | Thu, Nov 5 | United Airlines
        €816
        26% off
        €1,103 €816
      • PSC 12:55
        13h 45m
        1 stop
        LHR 09:40
        Pasco - London | Mon, Oct 26 | United Airlines
        LHR 13:45
        29h 43m
        1 stop
        PSC 11:28
        London - Pasco | Mon, Nov 2 | United Airlines
        €816
        26% off
        €1,103 €816
      • PSC 13:00
        17h 25m
        1 stop
        LON 14:00
        Pasco - London | Fri, Oct 16 | Normal Airline
        LON 15:00
        6h
        Direct
        PSC 16:00
        London - Pasco | Sun, Oct 18 | Normal Airline
        Find more flights
        Find more flights
      • PSC 05:01
        21h 29m
        1 stop
        LHR 10:30
        Pasco - London | Tue, Oct 20 | American Airlines
        €339 €573
        41% off
        41% off
        €573 €339
      • PSC 05:01
        21h 29m
        1 stop
        LHR 10:30
        Pasco - London | Sun, Oct 18 | American Airlines
        €339 €573
        41% off
        41% off
        €573 €339
      • PSC 13:49
        14h 31m
        1 stop
        LHR 12:20
        Pasco - London | Sun, Nov 15 | Alaska Airlines
        €347 €573
        39% off
        39% off
        €573 €347
      • PSC 05:01
        21h 29m
        1 stop
        LHR 10:30
        Pasco - London | Fri, Oct 23 | American Airlines
        €384
        33% off
        €573 €384
      • PSC 17:34
        34h 46m
        1 stop
        LHR 12:20
        Pasco - London | Sat, Nov 7 | Alaska Airlines
        €384
        33% off
        €573 €384
      • PSC 17:45
        32h 55m
        1 stop
        LHR 10:40
        Pasco - London | Sat, Nov 7 | Delta Air Lines
        €403
        30% off
        €573 €403
      • PSC 13:47
        33h 38m
        1 stop
        LHR 07:25
        Pasco - London | Sat, Nov 7 | United Airlines
        €409
        28% off
        €573 €409
      • PSC 13:35
        16h 35m
        1 stop
        LHR 14:10
        Pasco - London | Sun, Oct 18 | United Airlines
        €420
        27% off
        €573 €420
      • PSC 05:05
        20h 35m
        1 stop
        LHR 09:40
        Pasco - London | Tue, Oct 20 | United Airlines
        €423
        26% off
        €573 €423
      • PSC 13:35
        34h 50m
        1 stop
        LHR 07:25
        Pasco - London | Sat, Oct 24 | United Airlines
        €423
        26% off
        €573 €423
      • PSC 05:10
        20h 30m
        1 stop
        LHR 09:40
        Pasco - London | Sun, Nov 1 | United Airlines
        €423
        26% off
        €573 €423
      • PSC 13:47
        14h 28m
        1 stop
        LHR 11:15
        Pasco - London | Tue, Oct 27 | United Airlines
        €424
        26% off
        €573 €424
      • PSC 13:00
        17h 25m
        1 stop
        LON 14:00
        Pasco - London | Fri, Oct 16 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Tri Cities Airport to London are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

Which airlines are the most popular for Tri Cities Airport to London flights?

See which airlines fly from Tri Cities Airport to London. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.
Alaska Airlines logo Alaska Airlines

Flight Schedule from Tri Cities Airport to London

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. BA7588

    Tri Cities Airport

    15:46

    PSC

    1h 14m

    Direct

    17:00

    SEA

    S M T W T F S
    Search

  2. BA048

    Seattle-Tacoma International Airport

    18:45

    SEA

    9h 25m

    Direct

    12:10

    LHR

    S M T W T F S

  3. DL3891

    Tri Cities Airport

    15:30

    PSC

    1h 15m

    Direct

    16:45

    SEA

    S M T W T F S
    Search

  4. KL6021

    Seattle-Tacoma International Airport

    21:50

    SEA

    9h 45m

    Direct

    15:35

    LHR

    S M T W T F S

  5. DL3891

    Tri Cities Airport

    15:30

    PSC

    1h 15m

    Direct

    16:45

    SEA

    S M T W T F S
    Search

  6. AF3603

    Seattle-Tacoma International Airport

    21:50

    SEA

    9h 45m

    Direct

    15:35

    LHR

    S M T W T F S

  7. UA4721

    Tri Cities Airport

    12:45

    PSC

    2h 22m

    Direct

    16:07

    DEN

    S M T W T F S
    Search

  8. UA027

    Denver International Airport

    17:35

    DEN

    9h 5m

    Direct

    09:40

    LHR

    S M T W T F S

  9. BA7590

    Tri Cities Airport

    08:00

    PSC

    1h 11m

    Direct

    09:11

    SEA

    S M T W T F S
    Search

  10. BA052

    Seattle-Tacoma International Airport

    13:30

    SEA

    9h 15m

    Direct

    06:45

    LHR

    S M T W T F S

  11. UA4721

    Tri Cities Airport

    12:45

    PSC

    2h 22m

    Direct

    16:07

    DEN

    S M T W T F S
    Search

  12. UA262

    Denver International Airport

    20:30

    DEN

    9h 5m

    Direct

    12:35

    LHR

    S M T W T F S

  13. VS2055

    Tri Cities Airport

    07:05

    PSC

    3h

    Direct

    12:05

    MSP

    S - - - - F -
    Search

  14. VS4040

    Minneapolis-Saint Paul International Airport

    23:10

    MSP

    7h 55m

    Direct

    13:05

    LHR

    S M T W T F S

  15. AF2826

    Tri Cities Airport

    07:05

    PSC

    3h 3m

    Direct

    12:08

    MSP

    - M T W T F -
    Search

  16. AF3583

    Minneapolis-Saint Paul International Airport

    23:10

    MSP

    7h 55m

    Direct

    13:05

    LHR

    S M T W T F S

  17. DL2622

    Tri Cities Airport

    07:05

    PSC

    3h 3m

    Direct

    12:08

    MSP

    S M T W T F S
    Search

  18. DL010

    Minneapolis-Saint Paul International Airport

    23:10

    MSP

    7h 55m

    Direct

    13:05

    LHR

    S M T W T F S

  19. UA5578

    Tri Cities Airport

    14:00

    PSC

    2h 13m

    Direct

    16:13

    SFO

    S M T W T F S
    Search

  20. UA930

    San Francisco International Airport

    19:45

    SFO

    10h 25m

    Direct

    14:10

    LHR

    S M T W T F S
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What to know about flights from Tri Cities Airport to London?

Cheapest one-way flight price €339
Off-season travel month September
Peak season for travel July

FAQs for Tri Cities Airport to London Flights

  • When is peak season for travel to London?

    ؜The peak travel time for visiting London is October. During this time, flights from Tri Cities Airport to London are the most expensive. Cheap tickets can still be booked on Trip.com.
    • The distance from London Gatwick Airport to downtown is about 39km, by taxi about 50 minutes.
    • The distance from Heathrow Airport to downtown is about 23km, by taxi about 40 minutes.
    • The distance from London Luton Airport to downtown is about 44km, by taxi about 1 hour.
  • The cheapest one-way flight from Tri Cities Airport to London currently starts from €339, with round-trip fares from €707. The lowest fare is offered by American Airlines departing on Tue, Oct 20; prices are subject to availability.
  • Currently, multiple airlines offer flights from Tri Cities Airport to London, including: Alaska Airlines The selected airlines are based on Trip.com user booking data from the past 90 days.
  • Based on Trip.com flight data for departures within the next 30 days, the average one-way fare from Tri Cities Airport to London is €484, and the average round-trip fare is null. Prices may vary depending on the departure date, airline, and availability.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.