PSC - LHR

$554 Find Cheap Flights from Pasco to London

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 4/23. 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
$807
Typical prices: $753-$743
Scandinavian Airlines
Tue 9/22Tue 10/6
PSC - LHR • 2 stops
Cheapest one-way
$554
Multiple Airlines
Thu 4/23
PSC - LHR • 3 stops
Top airlines
Scandinavian Airlines
Cheapest • from $807 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Pasco and Heathrow. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Salt Lake City (SLC)
Cheapest • Avg $746 (round-trip)
Seattle (SEA)
Shortest trip • 13h 15m (one-way)
Insights
Insights
Insights
Insights
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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, Sep 22 - Tue, Oct 6
Scandinavian Airlines Logo
12:35 pm - 5:40 pm
PSC
-
LHR
21h 05m
2 stops
Scandinavian Airlines Logo
6:40 am - 11:38 pm
LHR
-
PSC
24h 58m
2 stops
$807Scandinavian Airlines
Tue, Sep 22 - Tue, Oct 6
Scandinavian Airlines Logo
12:35 pm - 6:30 pm
PSC
-
LHR
21h 55m
2 stops
Scandinavian Airlines Logo
7:05 am - 11:38 pm
LHR
-
PSC
24h 33m
3 stops
$833Scandinavian Airlines
Tue, Sep 22 - Tue, Oct 6
Scandinavian Airlines Logo
12:35 pm - 6:50 pm
PSC
-
LHR
22h 15m
3 stops
Scandinavian Airlines Logo
7:05 am - 11:38 pm
LHR
-
PSC
24h 33m
3 stops
$837Scandinavian Airlines
Sat, Sep 19 - Thu, Oct 8
Scandinavian Airlines Logo
12:35 pm - 5:40 pm
PSC
-
LHR
21h 05m
2 stops
Scandinavian Airlines Logo
5:00 pm - 11:38 pm
LHR
-
PSC
38h 38m
2 stops
$841Scandinavian Airlines
Sat, Sep 19 - Fri, Oct 9
Scandinavian Airlines Logo
6:30 am - 5:40 pm
PSC
-
LHR
27h 10m
2 stops
Scandinavian Airlines Logo
5:00 pm - 11:38 pm
LHR
-
PSC
38h 38m
2 stops
$931Scandinavian Airlines
Sun, Sep 20 - Thu, Oct 8
Delta Logo
5:45 pm - 3:35 pm
PSC
-
LHR
13h 50m
1 stop
Delta Logo
6:30 am - 11:38 pm
LHR
-
PSC
25h 08m
2 stops
$935Delta
Mon, Sep 21 - Tue, Oct 6
Delta Logo
6:30 am - 8:50 am
PSC
-
LHR
18h 20m
2 stops
Delta Logo
6:30 am - 11:38 pm
LHR
-
PSC
25h 08m
2 stops
$940Delta
Sat, Sep 19 - Tue, Oct 6
Delta Logo
5:45 pm - 12:10 pm
PSC
-
LHR
34h 25m
1 stop
Delta Logo
6:30 am - 4:18 pm
LHR
-
PSC
17h 48m
2 stops
$941Delta
Sat, Aug 1 - Wed, Sep 2
Multiple Airlines Logo
3:24 pm - 3:05 pm
PSC
-
LHR
15h 41m
1 stop
Multiple Airlines Logo
4:10 pm - 11:27 pm
LHR
-
PSC
15h 17m
1 stop
$943Multiple Airlines
Tue, May 12 - Tue, May 19
United Airlines Logo
1:39 pm - 2:10 pm
PSC
-
LHR
16h 31m
1 stop
United Airlines Logo
9:30 am - 8:53 pm
LHR
-
PSC
43h 23m
2 stops
$944United Airlines
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 September.
Find deals

Good to know

Low seasonAugust
Cheapest flight$554
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly and prices are also 27% lower on average.
Flight from Pasco to London

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 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 $554 for a one-way ticket and $807 for a round-trip.

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

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

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

    On your way to London, 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?

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

  • Which airline alliances offer flights from Pasco to London?

    SkyTeam is the only airline alliance operating flights between Pasco and London.

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

    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.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London 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?

    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 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?

    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 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 airline 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 8359 reviews
7.2Food
7.9Comfort
8.5Crew
7.8Entertainment
8.1Boarding
Airline reviews

Long flight but comfortable and not freezing as I have experienced on Hawaiian flights to the islands. They gave us blankets just in case. Nice touch.

8.0 ExcellentLorna, Mar 2026
LAX - LIH
Read more Delta reviews

Long flight but comfortable and not freezing as I have experienced on Hawaiian flights to the islands. They gave us blankets just in case. Nice touch.

I haven’t flown economy in over 20 years but it was not bad. Room by my feet for my bag and seat was roomy enough. Surprised in a good way.

The flight was delayed 90 minutes The Gate was wrong The Restroom on Aircraft was not clean There was a half used water bottle in my seat

The return flight was great. The flight out to CDG was overbooked, and we were forced to check in a small carry-on at the get immediately before the flight, before getting out the stuff we needed on the plane.

Snacks and included beverages were appreciated. Boarding went smoothly. Plenty of overhead bin space. Seats get very uncomfortable after a couple of hours. After waiting 10 painful minutes for my walker, a very nice Delta guest agent pushed me in a wheelchair to the gate. It was finally delivered to me after another 15 minutes . Our checked bag was on the carousel long b4 I was able to retrieve it. Fortunately it was still there but somewhere along the way the straps we used to secure it were removed and and were not reattached. Wish I had made note of the agents name.

It was fine. 55 minute flight. No snacks or beverage service offered. Boarding went smoothly and my walker was waiting for me on the jet way.

The cabin temperature was nice and cool. The wifi was not working.

Could not get my connecting flight boarding pass until four hrs before departure! Ver annoying especially since the staff could not explain why!

First flight out and was 85 minutes delayed. Notification came out way too late

Was forced to check in my small carry on, even though I informed the crew it has very fragile items inside

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

Information on your arrival and departure airports

Pasco (PSC)
Heathrow (LHR)