Which airport is the most popular layover for flights between Pasco and London?

Seattle (SEA) was the most common stop: 38% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Pasco to London?

Denver (DEN) has the shortest average layover time for this route: 1h 58m.

Which layover airport offers the lowest fares from Pasco to London?

Flights via Denver (DEN) offer the lowest average round-trip price of $727.

Which layover airport has the shortest travel time from Pasco to London?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 13h 50m.

When did momondo last update prices for flights from Pasco Tri Cities Airport to London?

Prices for flights from Pasco Tri Cities Airport to London refresh daily.

How many operators does momondo search for flights from Pasco Tri Cities Airport to London?

As of September 2025, there is 1 operator available to choose from for flights from Pasco Tri Cities Airport to London.

How old do you have to be to fly from Pasco Tri Cities Airport to London?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pasco Tri Cities Airport to London.

What documentation or ID do you need to fly to London?

The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$615 Cheap Flights from Pasco to London in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Pasco to London

Round-trip

One-way

Last minute

Cheap round-trip flights

11:40 am - 10:30 amPSC-LHR

15h 50m2 stops

6:20 am - 4:32 pmLHR-PSC

18h 12m2 stops

$615Multiple Airlines

Find Deal

Wed, Oct 29 - Wed, Nov 5

1:00 pm - 10:30 amPSC-LHR

14h 30m1 stop

11:05 am - 7:40 pmLHR-PSC

16h 35m1 stop

$623KLM

Find Deal

Wed, Oct 29 - Wed, Nov 5

1:00 pm - 2:15 pmPSC-LHR

17h 15m1 stop

6:30 am - 4:32 pmLHR-PSC

17h 02m2 stops

$624KLM

Find Deal

Wed, Oct 8 - Wed, Oct 29

5:20 am - 10:30 amPSC-LHR

21h 10m1 stop

6:20 am - 4:18 pmLHR-PSC

17h 58m2 stops

$631Multiple Airlines

Find Deal

Wed, Feb 25 - Wed, Mar 4

6:10 am - 9:15 amPSC-LHR

19h 05m2 stops

10:45 am - 11:31 pmLHR-PSC

19h 46m2 stops

$635Delta

Find Deal

Wed, Oct 22 - Wed, Oct 29

11:40 am - 1:30 pmPSC-LHR

41h 50m2 stops

1:25 pm - 10:55 pmLHR-PSC

17h 30m1 stop

$636Virgin Atlantic

Find Deal

Sat, Oct 11 - Fri, Oct 24

6:00 am - 7:05 amPSC-LHR

18h 05m1 stop

6:20 am - 10:55 pmLHR-PSC

24h 35m2 stops

$673Virgin Atlantic

Find Deal

Fri, Oct 31 - Fri, Nov 7

11:40 am - 11:25 amPSC-LHR

15h 45m2 stops

6:30 am - 5:04 pmLHR-PSC

18h 34m2 stops

$679Delta

Find Deal

Sat, Oct 11 - Fri, Oct 24

12:45 pm - 9:40 amPSC-LHR

13h 55m1 stop

10:05 am - 11:07 pmLHR-PSC

21h 02m1 stop

$712United Airlines

Find Deal

Wed, Oct 29 - Wed, Nov 5

6:25 am - 7:25 amPSC-LHR

18h 00m1 stop

10:00 am - 9:02 pmLHR-PSC

19h 02m2 stops

$716United Airlines

Find Deal

Wed, Oct 29 - Wed, Nov 5

Delta flights from Pasco to London

Our best Delta deals on Pasco to London flight tickets

Delta

Oct 22

PSC6:10 amPasco Tri Cities

19h 05m

2 stops

LHR9:15 amLondon Heathrow

Oct 29

LHR10:45 amLondon Heathrow

19h 46m

2 stops

PSC11:31 pmPasco Tri Cities

$635

Find similar

Delta

Oct 11

PSC11:40 amPasco Tri Cities

15h 45m

2 stops

LHR11:25 amLondon Heathrow

Oct 24

LHR6:30 amLondon Heathrow

18h 34m

2 stops

PSC5:04 pmPasco Tri Cities

$679

Find similar

Delta

Oct 30

PSC5:05 amPasco Tri Cities

19h 00m

2 stops

LHR7:05 amLondon Heathrow

Nov 6

LHR6:20 amLondon Heathrow

25h 11m

2 stops

PSC11:31 pmPasco Tri Cities

$717

Find similar

KLM flights from Pasco to London

Our best KLM deals on Pasco to London flight tickets

KLM

Oct 29

PSC1:00 pmPasco Tri Cities

14h 30m

1 stop

LHR10:30 amLondon Heathrow

Nov 5

LHR11:05 amLondon Heathrow

16h 35m

1 stop

PSC7:40 pmPasco Tri Cities

$623

Find similar

KLM

Oct 8

PSC1:00 pmPasco Tri Cities

17h 15m

1 stop

LHR2:15 pmLondon Heathrow

Oct 29

LHR6:30 amLondon Heathrow

17h 02m

2 stops

PSC4:32 pmPasco Tri Cities

$624

Find similar

KLM

Feb 25

PSC6:00 amPasco Tri Cities

20h 00m

1 stop

LHR10:00 amLondon Heathrow

Mar 4

LHR11:05 amLondon Heathrow

16h 53m

1 stop

PSC7:58 pmPasco Tri Cities

$639

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PascoLondon

PSC - LHR

PSCLHR

Pasco Tri Cities

Wed 10/29

11:40 am-10:30 am

2 stops15h 50m

London Heathrow

Wed 11/5

6:20 am-4:32 pm

2 stops18h 12m

$615

PascoLondon

PSC - LHR

PSCLHR

Pasco Tri Cities

Wed 10/29

1:00 pm-10:30 am

1 stop14h 30m

London Heathrow

Wed 11/5

11:05 am-7:40 pm

1 stop16h 35m

$623

PascoLondon

PSC - LHR

PSCLHR

Pasco Tri Cities

Wed 10/8

1:00 pm-2:15 pm

1 stop17h 15m

London Heathrow

Wed 10/29

6:30 am-4:32 pm

2 stops17h 02m

$624

PascoLondon

PSC - LHR

PSCLHR

Pasco Tri Cities

Wed 2/25

5:20 am-10:30 am

1 stop21h 10m

London Heathrow

Wed 3/4

6:20 am-4:18 pm

2 stops17h 58m

$631

PascoLondon

PSC - LHR

PSCLHR

Pasco Tri Cities

Wed 10/22

6:10 am-9:15 am

2 stops19h 05m

London Heathrow

Wed 10/29

10:45 am-11:31 pm

2 stops19h 46m

$635

PascoLondon

PSC - LHR

PSCLHR

Pasco Tri Cities

Sat 10/11

11:40 am-1:30 pm

2 stops41h 50m

London Heathrow

Fri 10/24

1:25 pm-10:55 pm

1 stop17h 30m

$636

PascoLondon

PSC - LHR

PSCLHR

Pasco Tri Cities

Fri 10/31

6:00 am-7:05 am

1 stop18h 05m

London Heathrow

Fri 11/7

6:20 am-10:55 pm

2 stops24h 35m

$673

PascoLondon

PSC - LHR

PSCLHR

Pasco Tri Cities

Sat 10/11

11:40 am-11:25 am

2 stops15h 45m

London Heathrow

Fri 10/24

6:30 am-5:04 pm

2 stops18h 34m

$679

PascoLondon

PSC - LHR

PSCLHR

Pasco Tri Cities

Wed 10/29

12:45 pm-9:40 am

1 stop13h 55m

London Heathrow

Wed 11/5

10:05 am-11:07 pm

1 stop21h 02m

$712

PascoLondon

PSC - LHR

PSCLHR

Pasco Tri Cities

Wed 10/29

6:25 am-7:25 am

1 stop18h 00m

London Heathrow

Wed 11/5

10:00 am-9:02 pm

2 stops19h 02m

$716

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Pasco to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Layovers

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from Pasco to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $832. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $941. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from Pasco at noon is the least expensive time of day to depart. momondo users have found prices as low as $832 when looking at flights departing at noon. Flights to London are more costly in the morning, with an average ticket price of $894. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Pasco to London flights?

You could potentially save up to 20% on your flight if you consider stops on a Pasco to London flight.

When to book flights from Pasco to London

Are you open to changing your travel dates? Check out the ideal times to fly from Pasco to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Pasco to London (PSC to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pasco to London

Direct flights	None

There are no direct flights from Pasco to London. There are no popular flight routes from Pasco to London.

Search flight deals

How far is Pasco Tri Cities to London by plane?
A flight from Pasco Tri Cities to London will travel around 4771.4 mi. 13h 30m is a normal flight duration for this route.
When did momondo last update prices for flights from Pasco Tri Cities Airport to London?
Prices for flights from Pasco Tri Cities Airport to London refresh daily.
How many operators does momondo search for flights from Pasco Tri Cities Airport to London?
As of September 2025, there is 1 operator available to choose from for flights from Pasco Tri Cities Airport to London.
How old do you have to be to fly from Pasco Tri Cities Airport to London?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pasco Tri Cities Airport to London.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Pasco to London?
momondo data reveals that the most frequently booked airline on the route from Pasco to London is Delta, representing 100% of all bookings.

Best airlines flying from Pasco to London

Compare and see reviews for airlines that fly from Pasco to London with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $702	Free Cancellation	Rating 7.9 7,957 reviews		Search Delta flights

Gatwick

Hounslow

Dover

Luton

Slough

Milton Keynes

Hayes

Guildford

Dartford

Crawley

Stansted

Chelmsford

Brentwood

Ilford

Folkestone

Colchester

Watford

Wembley

Richmond

Croydon

Why use momondo?

Why should I use momondo to find a flight deal from Pasco to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Pasco to London for you.

Can I find flights from Pasco to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Pasco to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Pasco to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Pasco to London.

I’m not ready to book a flight from Pasco to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Pasco and alert you when they change.