PSC - LHR

$597 Find Cheap Flights from Pasco to London Heathrow Airport

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Pasco to Heathrow departing on 1/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Pasco to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Pasco to London, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$597
Overall average: $933
Air France
Tue 1/13Wed 1/21
PSC - LHR • 1 stop
Cheapest one-way
Multiple Airlines
Tue 11/11
PSC - LHR • multi-stop
Top airlines
Air France
Cheapest • from $597 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
August
Cheapest • 30% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Heathrow!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Pasco to Heathrow (PSC-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Pasco to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Pasco to Heathrow

Tue, Jan 13 - Wed, Jan 21
Air France Logo
5:05 am - 10:30 amPSC-LHR
21h 25m1 stop
Air France Logo
6:20 am - 4:53 pmLHR-PSC
18h 33m2 stops
$597Air France
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Wed, Feb 25 - Wed, Mar 4
Delta Logo
5:05 am - 6:55 amPSC-LHR
17h 50m2 stops
Delta Logo
6:20 am - 7:59 pmLHR-PSC
21h 39m2 stops
$601Delta
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Thu, Jan 1 - Mon, Jan 12
United Airlines Logo
6:02 am - 12:00 pmPSC-LHR
21h 58m1 stop
United Airlines Logo
6:00 pm - 9:13 pmLHR-PSC
35h 13m2 stops
$637United Airlines
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Tue, Mar 17 - Tue, Mar 31
Multiple Airlines Logo
8:25 am - 7:00 amPSC-LHR
15h 35m1 stop
Multiple Airlines Logo
1:45 pm - 12:02 amLHR-PSC
18h 17m2 stops
$658Multiple Airlines
Find Deal
Thu, Jan 15 - Tue, Jan 20
Multiple Airlines Logo
11:35 am - 11:40 amPSC-LHR
16h 05m2 stops
Multiple Airlines Logo
6:20 am - 4:18 pmLHR-PSC
17h 58m2 stops
$726Multiple Airlines
Find Deal
Mon, Dec 15 - Mon, Dec 22
KLM Logo
6:00 am - 7:05 amPSC-LHR
17h 05m1 stop
KLM Logo
11:05 am - 8:54 pmLHR-PSC
17h 49m1 stop
$823KLM
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Mon, Dec 15 - Mon, Dec 22
United Airlines Logo
5:04 am - 6:40 amPSC-LHR
17h 36m2 stops
United Airlines Logo
3:20 pm - 11:43 amLHR-PSC
28h 23m2 stops
$827United Airlines
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Thu, Jan 15 - Mon, Jan 19
KLM Logo
11:35 am - 11:40 amPSC-LHR
16h 05m2 stops
KLM Logo
6:30 am - 4:18 pmLHR-PSC
17h 48m2 stops
$942KLM
Find Deal
Wed, Dec 24 - Wed, Dec 31
Virgin Atlantic Logo
7:00 am - 7:05 amPSC-LHR
16h 05m1 stop
Virgin Atlantic Logo
11:05 am - 8:54 pmLHR-PSC
17h 49m1 stop
$978Virgin Atlantic
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Wed, Dec 24 - Wed, Dec 31
Virgin Atlantic Logo
7:00 am - 7:05 amPSC-LHR
16h 05m1 stop
Virgin Atlantic Logo
11:05 am - 8:54 pmLHR-PSC
17h 49m1 stop
$1,003Virgin Atlantic
Find Deal
Booking Insights

KAYAK's insights & trends for Pasco to Heathrow flights

Get data-powered insights and trends into flights from Pasco to Heathrow to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Pasco to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Pasco to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Pasco to London Heathrow Airport is August, where tickets cost $716 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $2,095 and $1,290 respectively.

Good to know

Low seasonFebruary
Cheapest flight$597
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Pasco to London Heathrow Airport

When to book flights from Pasco to Heathrow

Are your dates flexible? Find out the best times to travel from Pasco to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Pasco to London Heathrow Airport flights

  • What is the cheapest flight from Pasco to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Pasco to London Heathrow Airport was $597 for a round-trip ticket.

  • Do I need a passport to fly between Pasco and London Heathrow Airport?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Pasco and on arrival in London Heathrow Airport.

  • Which airports will I be using when flying from Pasco to London Heathrow Airport?

    On your way to London Heathrow Airport, you’ll fly out from Pasco Tri Cities. You’ll be landing at London Heathrow.

  • Which aircraft models fly most regularly from Pasco to London Heathrow Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Pasco to London Heathrow Airport?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Pasco and London Heathrow Airport, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Pasco to London, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Pasco to London are Delta and United Airlines. With an average price for the route of $1,038 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $989 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Pasco to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pasco to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pasco to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Pasco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Pasco to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Heathrow Airport with an airline and back to Pasco with another airline. Booking your flights between Pasco and LHR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pasco to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Pasco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Pasco to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Pasco to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Pasco to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8008 reviews
7.9Comfort
8.5Crew
8.1Boarding
7.9Entertainment
7.3Food
Airline reviews

The ticket agents in West Palm Beach on Friday afternoon Nov. 7th were incredible in getting us on an earlier plane to Atlanta during the government shutdown. Had the taken our original flight we would have missed our connection. She did this on her own, We didn't even have to ask, and she did it all with a smile and showing genuine concern that we would be taken care of. We are very grateful and thankful. We fly often, and now we will be sure to fly Delta.

10.0 ExcellentDuane, Nov 2025PBI - ATL
Read more Delta reviews

The ticket agents in West Palm Beach on Friday afternoon Nov. 7th were incredible in getting us on an earlier plane to Atlanta during the government shutdown. Had the taken our original flight we would have missed our connection. She did this on her own, We didn't even have to ask, and she did it all with a smile and showing genuine concern that we would be taken care of. We are very grateful and thankful. We fly often, and now we will be sure to fly Delta.

Flight delayed then cancelled. Misplaced luggage. Still do not have. Rented car 1100 mile drive. I had to buy some overnight Hotels clothes toiletries gas food at my expense. Still not home. Not sure where luggage is. Over 4 hours on hold to Felta

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

Passengers need to check in big baggage instead of bringing on the plane. That cause inconvenience for everyone. Otherwise flight was good.

Older aircraft, no meal, only food was for purchase. Not impressed United.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Other than a way way too cold cabinets for the entire flight, all was great

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

Plane boarded early a quickly, was mostly full. We left close to on time. And landed early.

My experience on this United Airlines flight was highly uncomfortable, primarily due to two issues: Cabin Temperature: The temperature on the Boeing 737 MAX 8 was unacceptably high, feeling consistently around 80 degrees throughout the flight. This made sleeping impossible and significantly detracted from the experience. Seating Arrangement: Being stuck in a middle seat for a six-and-a-half-hour overnight flight compounded the discomfort. Moving forward, I will always purchase a seat assignment to avoid this situation.

Premium Plus is a really good idea for longer flights

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