PSC - LHR

$330 Find Cheap Flights from Pasco to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Pasco to Heathrow departing on 3/21. 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
$625
Typical prices: $737-$933
Virgin Atlantic
Fri 1/16Tue 1/20
PSC - LHR • 1 stop
Cheapest one-way
$330
Multiple Airlines
Sat 3/21
PSC - LHR • 2 stops
Top airlines
Virgin Atlantic
Cheapest • from $625 (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

Fri, Jan 16 - Tue, Jan 20
Virgin Atlantic Logo
6:50 am - 7:05 amPSC-LHR
16h 15m1 stop
Virgin Atlantic Logo
5:50 pm - 11:09 pmLHR-PSC
37h 19m2 stops
$625Virgin Atlantic
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Fri, Jan 16 - Tue, Jan 20
Delta Logo
11:35 am - 4:50 pmPSC-LHR
21h 15m2 stops
Delta Logo
6:30 am - 10:48 amLHR-PSC
36h 18m2 stops
$630Delta
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Tue, Jan 6 - Tue, Jan 13
Delta Logo
1:00 pm - 11:55 amPSC-LHR
14h 55m1 stop
Delta Logo
6:20 am - 4:23 pmLHR-PSC
18h 03m2 stops
$631Delta
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Thu, Jan 1 - Mon, Jan 12
United Airlines Logo
1:55 pm - 12:00 pmPSC-LHR
14h 05m1 stop
United Airlines Logo
11:10 am - 1:46 pmLHR-PSC
34h 36m2 stops
$636United Airlines
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Fri, Jan 16 - Tue, Jan 20
United Airlines Logo
5:00 am - 7:55 amPSC-LHR
18h 55m2 stops
United Airlines Logo
6:00 pm - 9:13 pmLHR-PSC
35h 13m2 stops
$640United Airlines
Find Deal
Fri, Jan 9 - Fri, Jan 16
United Airlines Logo
6:00 am - 1:30 pmPSC-LHR
23h 30m2 stops
United Airlines Logo
6:00 pm - 9:13 pmLHR-PSC
35h 13m2 stops
$641United Airlines
Find Deal
Fri, Jan 16 - Tue, Jan 20
Virgin Atlantic Logo
6:50 am - 7:05 amPSC-LHR
16h 15m1 stop
Virgin Atlantic Logo
12:20 pm - 11:09 pmLHR-PSC
18h 49m1 stop
$652Virgin Atlantic
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Fri, Jan 9 - Fri, Jan 16
United Airlines Logo
12:45 pm - 9:40 amPSC-LHR
12h 55m1 stop
United Airlines Logo
10:05 am - 11:37 amLHR-PSC
33h 32m1 stop
$653United Airlines
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Tue, Mar 17 - Tue, Mar 31
Multiple Airlines Logo
1:51 pm - 2:50 pmPSC-LHR
17h 59m2 stops
Multiple Airlines Logo
10:05 am - 8:50 pmLHR-PSC
18h 45m2 stops
$657Multiple Airlines
Find Deal
Tue, Mar 17 - Tue, Mar 31
Multiple Airlines Logo
7:00 am - 10:00 amPSC-LHR
20h 00m1 stop
Multiple Airlines Logo
11:40 am - 10:42 pmLHR-PSC
19h 02m1 stop
$702Multiple Airlines
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.

How much is a round-trip flight from Pasco to London Heathrow Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Pasco to London Heathrow Airport departing in January.

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$330
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 $330 for a one-way ticket and $625 for a round-trip.

  • 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 7998 reviews
8.5Crew
7.9Comfort
7.9Entertainment
8.1Boarding
7.3Food
Airline reviews

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

2.0 MediocreAnonymous, Nov 2025ATL - TPA
Read more Delta reviews

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

This flight was straightforward and without difficulty. Service was OK, but I continue to be underwhelmed by level of attention given to Sky Priority passengers.

It would’ve been nice for all that money to have a more substantial snack for free. I remember once upon a time getting a very nice turkey sandwich with Swiss cheese on whole wheat bread for no charge along with a drink. I guess those days are gone. it’s a little insulting being given a cookie or a bag of baked chips Going forward I’ll just bring my own.

Great. Seamless. Check in agent at kiosk international was amazing and extremely helpful.

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

Service in business class was not impressive. I ordered coffee with dinner and then watched other people get 2 refills before I got my 1 cup of coffee, and only after I pressed the attendant button overhead. Furthermore, the seats in the forward cabin need maintenance on this 737-800: the upholstery is detaching from the seat frame, at least on the backs of seats 1C, 1D.

Plenty of leg room, temperature was great and staff was excellent. Would do it more often.

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

Very nice flight love the small aircraft. We had a wonderful flight attendant. Nice to see someone that really enjoys her job. Don't have her name but had a southern accent.

This was an older airplane. The cabin was constantly warm to hot throughout the 10 hour flight and there were no vents to personalize air flow. Also since it was an older plane, the material and comfort of the chairs were very uncomfortable. I left my flight with major soreness on my tailbone.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Door to door, the crew and staff were amazing. It was a stressful travel day with delays, but they were focused on customers and doing what they could to get us to our destinations.

Even though we were delayed, we were able to make our connection

Seats in waiting area and on plane hard as rock. Fast internet on the flight was great! Crew was kind.

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

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.

Everything you need to know for your flight from Pasco to Heathrow

Information on your arrival and departure airports