Trip.com
>
Flights
>
Flights to United Kingdom
>
Flights to Greater London
>
Flights to London
>
Pasco to London flight
>
Tri Cities Airport to Heathrow Airport flight

Explore the cheapest one-way and round-trip flights from Tri Cities Airport to Heathrow Airport over the next 90 days, with one-way fares from €332 and round-trip from €691. Based on Trip.com's latest 7-day flight data.

      • PSC 10:47
        18h 33m
        1 stop
        LHR 12:20
        Pasco - London | Wed, Nov 4 | Alaska Airlines
        LHR 14:45
        17h 3m
        1 stop
        PSC 23:48
        London - Pasco | Wed, Nov 11 | Alaska Airlines
        €691 €989
        30% off
        30% off
        €989 €691
      • PSC 05:10
        21h 30m
        1 stop
        LHR 09:40
        Pasco - London | Wed, Nov 4 | United Airlines
        LHR 11:35
        17h 23m
        1 stop
        PSC 20:58
        London - Pasco | Wed, Nov 11 | United Airlines
        €779 €989
        21% off
        21% off
        €989 €779
      • PSC 15:30
        12h 10m
        1 stop
        LHR 10:40
        Pasco - London | Fri, Oct 30 | Delta Air Lines
        LHR 10:45
        13h 54m
        1 stop
        PSC 16:39
        London - Pasco | Fri, Nov 6 | KLM
        €785 €989
        21% off
        21% off
        €989 €785
      • PSC 13:47
        33h 38m
        1 stop
        LHR 07:25
        Pasco - London | Fri, Nov 6 | United Airlines
        LHR 11:35
        17h 23m
        1 stop
        PSC 20:58
        London - Pasco | Fri, Nov 13 | United Airlines
        €787
        20% off
        €989 €787
      • PSC 12:55
        13h 45m
        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
        €789
        20% off
        €989 €789
      • PSC 12:59
        12h 41m
        1 stop
        LHR 09:40
        Pasco - London | Tue, Oct 20 | United Airlines
        LHR 14:50
        13h 50m
        1 stop
        PSC 20:40
        London - Pasco | Mon, Oct 26 | United Airlines
        €793
        20% off
        €989 €793
      • PSC 05:10
        21h 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
        €796
        20% off
        €989 €796
      • PSC 05:10
        21h 30m
        1 stop
        LHR 09:40
        Pasco - London | Mon, Nov 2 | United Airlines
        LHR 11:35
        17h 23m
        1 stop
        PSC 20:58
        London - Pasco | Mon, Nov 9 | United Airlines
        €798
        19% off
        €989 €798
      • PSC 12:55
        13h 45m
        1 stop
        LHR 09:40
        Pasco - London | Fri, Oct 30 | United Airlines
        LHR 13:45
        29h 43m
        1 stop
        PSC 11:28
        London - Pasco | Fri, Nov 6 | United Airlines
        €798
        19% off
        €989 €798
      • PSC 13:47
        34h 38m
        1 stop
        LHR 07:25
        Pasco - London | Sun, Nov 1 | United Airlines
        LHR 11:35
        17h 23m
        1 stop
        PSC 20:58
        London - Pasco | Sun, Nov 8 | United Airlines
        €798
        19% off
        €989 €798
      • PSC 13:47
        14h 28m
        1 stop
        LHR 11:15
        Pasco - London | Sat, Oct 31 | United Airlines
        LHR 10:05
        33h 30m
        1 stop
        PSC 11:35
        London - Pasco | Sat, Nov 7 | United Airlines
        €799
        19% off
        €989 €799
      • PSC 05:05
        21h 35m
        1 stop
        LHR 09:40
        Pasco - London | Thu, Oct 29 | United Airlines
        LHR 13:45
        28h 43m
        1 stop
        PSC 11:28
        London - Pasco | Thu, Nov 5 | United Airlines
        €801
        19% off
        €989 €801
      • PSC 13:00
        17h 25m
        1 stop
        LON 14:00
        Pasco - London | Fri, Sep 25 | Normal Airline
        LON 15:00
        6h
        Nonstop
        PSC 16:00
        London - Pasco | Sun, Sep 27 | Normal Airline
        More cheap flights
        More cheap flights
      • PSC 05:01
        21h 29m
        1 stop
        LHR 10:30
        Pasco - London | Thu, Oct 8 | American Airlines
        €332 €804
        59% off
        59% off
        €804 €332
      • PSC 05:01
        21h 29m
        1 stop
        LHR 10:30
        Pasco - London | Wed, Oct 21 | American Airlines
        €332 €804
        59% off
        59% off
        €804 €332
      • PSC 05:05
        21h 25m
        1 stop
        LHR 10:30
        Pasco - London | Wed, Sep 30 | American Airlines
        €332 €804
        59% off
        59% off
        €804 €332
      • PSC 05:05
        21h 25m
        1 stop
        LHR 10:30
        Pasco - London | Sat, Oct 3 | American Airlines
        €333
        59% off
        €804 €333
      • PSC 05:05
        21h 25m
        1 stop
        LHR 10:30
        Pasco - London | Thu, Oct 1 | American Airlines
        €333
        59% off
        €804 €333
      • PSC 13:49
        14h 31m
        1 stop
        LHR 12:20
        Pasco - London | Wed, Nov 18 | Alaska Airlines
        €340
        57% off
        €804 €340
      • PSC 17:34
        34h 46m
        1 stop
        LHR 12:20
        Pasco - London | Tue, Nov 10 | Alaska Airlines
        €375
        53% off
        €804 €375
      • PSC 05:05
        21h 25m
        1 stop
        LHR 10:30
        Pasco - London | Tue, Oct 6 | American Airlines
        €376
        53% off
        €804 €376
      • PSC 05:05
        21h 25m
        1 stop
        LHR 10:30
        Pasco - London | Tue, Sep 29 | American Airlines
        €376
        53% off
        €804 €376
      • PSC 14:04
        17h 1m
        1 stop
        LHR 15:05
        Pasco - London | Mon, Sep 28 | Alaska Airlines
        €386
        52% off
        €804 €386
      • PSC 17:45
        32h 55m
        1 stop
        LHR 10:40
        Pasco - London | Tue, Nov 10 | Delta Air Lines
        €395
        51% off
        €804 €395
      • PSC 05:05
        21h 25m
        1 stop
        LHR 10:30
        Pasco - London | Sun, Sep 27 | American Airlines
        €651
        19% off
        €804 €651
      • PSC 13:00
        17h 25m
        1 stop
        LON 14:00
        Pasco - London | Fri, Sep 25 | Normal Airline
        More cheap flights
        More cheap flights

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

Which airline offers the cheapest flights from Tri Cities Airport to Heathrow Airport?

The cheapest airline flying from Tri Cities Airport to Heathrow Airport is American Airlines (from €315) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

American Airlines
From €315
Alaska Airlines
From €340
Delta Air Lines
From €395
United Airlines
From €400
Virgin Atlantic
From €433
British Airways
From €451
Iberia
From €451
Finnair
From €456
Air France
From €461
KLM
From €461

Find more flights and airlines

What is the flight schedule from Tri Cities Airport to Heathrow Airport?

Check on the flight schedule from Pasco to London to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA4721

    Tri Cities Airport

    12:45

    PSC

    2h 22m

    Nonstop

    16:07

    DEN

    S M T W T F S
    Search

  2. UA027

    Denver International Airport

    17:35

    DEN

    9h 5m

    Nonstop

    09:40

    LHR

    S M T W T F S

  3. UA5578

    Tri Cities Airport

    14:00

    PSC

    2h 13m

    Nonstop

    16:13

    SFO

    S M T W T F S
    Search

  4. UA948

    San Francisco International Airport

    16:50

    SFO

    10h 20m

    Nonstop

    11:10

    LHR

    S M T W T F S

  5. VS2055

    Tri Cities Airport

    07:15

    PSC

    3h

    Nonstop

    12:15

    MSP

    - - - - - F -
    Search

  6. VS4040

    Minneapolis-Saint Paul International Airport

    23:10

    MSP

    7h 55m

    Nonstop

    13:05

    LHR

    S M T W T F S

  7. UA5578

    Tri Cities Airport

    14:00

    PSC

    2h 13m

    Nonstop

    16:13

    SFO

    S M T W T F S
    Search

  8. UA930

    San Francisco International Airport

    19:55

    SFO

    10h 15m

    Nonstop

    14:10

    LHR

    S M T W T F S

  9. AS2179

    Tri Cities Airport

    14:04

    PSC

    1h 7m

    Nonstop

    15:11

    SEA

    S M T W T F S
    Search

  10. AS100

    Seattle-Tacoma International Airport

    18:45

    SEA

    9h 35m

    Nonstop

    12:20

    LHR

    S M T W T F S

  11. AA5007

    Tri Cities Airport

    05:15

    PSC

    2h 46m

    Nonstop

    08:01

    PHX

    S M T W T F S
    Search

  12. AA2339

    Phoenix Sky Harbor International Airport

    12:58

    PHX

    5h 2m

    Nonstop

    21:00

    JFK

    S M T W T F S

  13. AA106

    John F. Kennedy International Airport

    19:25

    JFK

    7h 15m

    Nonstop

    07:40

    LHR

    S M T W T F S

  14. AA5007

    Tri Cities Airport

    05:15

    PSC

    2h 46m

    Nonstop

    08:01

    PHX

    S M T W T F S
    Search

  15. AA1245

    Phoenix Sky Harbor International Airport

    08:44

    PHX

    5h 26m

    Nonstop

    17:10

    BOS

    S M T W T F S

  16. AA108

    Boston Logan International Airport

    19:25

    BOS

    6h 55m

    Nonstop

    07:20

    LHR

    S M T W T F S

  17. AS3304

    Tri Cities Airport

    07:00

    PSC

    2h 44m

    Nonstop

    09:44

    LAX

    S M T W T F S
    Search

  18. AA134

    Los Angeles International Airport

    16:30

    LAX

    10h 35m

    Nonstop

    11:05

    LHR

    S M T W T F S

  19. UA480

    Tri Cities Airport

    05:05

    PSC

    2h 22m

    Nonstop

    08:27

    DEN

    - - - W T F -
    Search

  20. UA027

    Denver International Airport

    17:35

    DEN

    9h 5m

    Nonstop

    09:40

    LHR

    S M T W T F S

  21. AA5007

    Tri Cities Airport

    05:15

    PSC

    2h 46m

    Nonstop

    08:01

    PHX

    S M T W T F S
    Search

  22. AA194

    Phoenix Sky Harbor International Airport

    18:30

    PHX

    10h 15m

    Nonstop

    12:45

    LHR

    S M T W T F S
Find more flights and airlines

About Tri Cities Airport and Heathrow Airport

Learn about Tri Cities Airport (PSC) and Heathrow Airport (LHR) — including location, terminals, transportation, and travel tips.

Flight distance7,679.46 km
Cheapest one-way ticket price€332
Cheapest return ticket price€691

FAQs for Tri Cities Airport to Heathrow Airport Flights

  • What is the transportation method from the main airport to downtown in London?

    • The distance from London Gatwick Airport to downtown is about 39 km, by taxi about 50 minutes.
    • The distance from Heathrow Airport to downtown is about 23 km, by taxi about 40 minutes.
    • The distance from London Luton Airport to downtown is about 44 km, by taxi about 1 hour.
  • One-way flights from Tri Cities Airport to Heathrow Airport currently start from €332, and round-trip fares start from €691. The current lowest fare is a American Airlines flight departing on Thu, Oct 8; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Tri Cities Airport to Heathrow Airport is €506. Prices may vary depending on the departure date, airline, and availability.
  • Enter Tri Cities Airport and Heathrow Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

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

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to 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 based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.