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Heathrow

$428+ Cheap flights from Pasco (PSC) to Heathrow (LHR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
PSC — LHR
Sep 4 — Sep 111
Fri 9/4
Fri 9/11
1 adult, Economy
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Cheap flight deals from Pasco to Heathrow

Cheapest flights from Pasco to Heathrow
Explore the most affordable flight options available from Pasco to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.

This United Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:10 am -
1 stop20h 30m
Thu 11/56:35 am -
2 stops22h 23m
Deal found 8/2$817
This United Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:47 pm -
1 stop33h 38m
Thu 11/56:35 am -
2 stops22h 23m
Deal found 8/2$823
This United Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:10 am -
1 stop20h 30m
Wed 11/47:30 am -
2 stops21h 28m
Deal found 8/2$827
This Air France deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:32 pm -
2 stops14h 13m
Thu 11/510:45 am -
1 stop13h 54m
Deal found 8/4$843
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:05 am -
1 stop16h 00m
Tue 11/106:30 am -
2 stops16h 13m
Deal found 8/2$876
This Alaska Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:00 pm -
1 stop35h 20m
Thu 11/52:45 pm -
1 stop27h 40m
Deal found 8/2$877
This Booking.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:49 pm -
1 stop14h 31m
Thu 11/52:45 pm -
1 stop27h 40m
Deal found 8/4$878
This KLM deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/912:29 pm -
2 stops14h 16m
Wed 12/166:30 am -
2 stops21h 14m
Deal found 8/2$884
This United Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:47 pm -
2 stops33h 08m
Fri 11/66:00 pm -
2 stops34h 58m
Deal found 8/2$894

Find flight deals from Pasco to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Pasco (PSC) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 5, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$817
(United Airlines)

One-way from

$428
(American Airlines)

Popular in

May

Cheapest in

October

Average price

$958
Provider with most accurate pricing for Pasco Tri Cities-London Heathrow flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pasco Tri Cities-London Heathrow flights.
Search Deals
From Pasco Tri Cities to London Heathrow
Search Deals
One-way flight from Pasco Tri Cities to London Heathrow
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($141 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pasco to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 5, 2026.
Use the filters below to find and compare flights from Pasco to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PascoLondon

PSC Pasco Tri Cities - LHR London Heathrow

PSCLHR

Pasco Tri Cities

Sun 11/1

12:21 pm-11:40 am

2 stops15h 19m

London Heathrow

Wed 11/4

6:30 am-7:35 pm

2 stops21h 05m

$880

PascoLondon

PSC Pasco Tri Cities - LHR London Heathrow

PSCLHR

Pasco Tri Cities

Mon 10/5

6:10 am-6:25 am

2 stops16h 15m

London Heathrow

Tue 10/13

6:30 am-7:35 pm

2 stops21h 05m

$908

PascoLondon

PSC Pasco Tri Cities - LHR London Heathrow

PSCLHR

Pasco Tri Cities

Sun 11/1

1:49 pm-12:20 pm

1 stop14h 31m

London Heathrow

Sun 11/8

2:45 pm-11:48 pm

1 stop17h 03m

$927

PascoLondon

PSC Pasco Tri Cities - LHR London Heathrow

PSCLHR

Pasco Tri Cities

Tue 11/3

1:49 pm-12:20 pm

1 stop14h 31m

London Heathrow

Sun 11/8

2:45 pm-11:48 pm

1 stop17h 03m

$927

PascoLondon

PSC Pasco Tri Cities - LHR London Heathrow

PSCLHR

Pasco Tri Cities

Wed 9/16

5:25 am-6:45 am

2 stops17h 20m

London Heathrow

Fri 9/25

6:30 am-7:41 pm

2 stops21h 11m

$940

PascoLondon

PSC Pasco Tri Cities - LHR London Heathrow

PSCLHR

Pasco Tri Cities

Tue 9/15

12:54 pm-9:40 am

1 stop12h 46m

London Heathrow

Tue 9/22

5:40 pm-8:37 pm

2 stops34h 57m

$950

PascoLondon

PSC Pasco Tri Cities - LHR London Heathrow

PSCLHR

Pasco Tri Cities

Wed 9/16

1:35 pm-2:10 pm

1 stop16h 35m

London Heathrow

Wed 9/23

11:25 am-8:37 pm

1 stop17h 12m

$965

PascoLondon

PSC Pasco Tri Cities - LHR London Heathrow

PSCLHR

Pasco Tri Cities

Wed 9/2

12:30 pm-3:35 pm

1 stop19h 05m

London Heathrow

Tue 10/27

10:45 am-11:40 pm

1 stop19h 55m

$966
Quickest round-trip

PascoLondon

PSC Pasco Tri Cities - LHR London Heathrow

PSCLHR

Pasco Tri Cities

Fri 10/30

12:21 pm-10:00 am

1 stop14h 39m

London Heathrow

Tue 11/10

10:45 am-4:36 pm

1 stop13h 51m

$984

PascoLondon

PSC Pasco Tri Cities - LHR London Heathrow

PSCLHR

Pasco Tri Cities

Fri 9/18

7:05 am-1:05 pm

1 stop22h 00m

London Heathrow

Wed 9/30

11:45 am-11:54 pm

2 stops20h 09m

$985

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/4

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Compare providers for flights from Pasco to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pasco to Heathrow in August.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Pasco-London Heathrow Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Pasco-London Heathrow Airport flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Pasco-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Pasco-London Heathrow Airport flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Pasco-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Pasco to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Pasco with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pasco to London Heathrow Airport

How much does it cost to fly round-trip from Pasco to London Heathrow Airport?

Airfare is below average for this route at the moment.

Pasco to London Heathrow Airport flights typically cost between $958 and $994 in November.
The cheapest round-trip price found within the last 5 days was $817 on United Airlines (Nov 3-Nov 5).

Related info for your journey

Find useful and relevant information for your journey from Pasco to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Pasco to London Heathrow?

    Pasco Tri Cities (PSC), located 1.9 mi from the city center, is the airport you fly out of when you book flights from Pasco to London Heathrow. 0 airlines have flights from Tri Cities to London Heathrow on a regular basis. Booking flights from Pasco Tri Cities to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.

  • How long is the flight from Pasco to London Heathrow Airport?

    A quick flight from Pasco to London Heathrow Airport can take about 14h 31m. Delta provides one of the quickest options available for as low as $927. There are 4763 mi between Pasco and London Heathrow Airport. This flight may include one or multiple stops.

  • Can I find deals for flights from Pasco to Heathrow that include hotel bookings?

    Yes. In addition to deals on Pasco to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pasco to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pasco to Heathrow.

  • Can I find deals for business class flights from Pasco to Heathrow?

    Yes. Cheapflights offers flight deals from Pasco to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Dorking
Hounslow
Winchester
Croydon
Gatwick
Wembley
Harrow
Eastleigh
Southend-on-Sea
Watford
Northampton
Dartford
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton

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