Which airlines fly to Pittsburgh?

For flights from United Kingdom to Pittsburgh, most momondo users will book with popular airlines such as British Airways, Virgin Atlantic, Icelandair and JetBlue. Depending on what airport you fly from, you may have other airlines to choose from.

KLM Flights to Pittsburgh

The most popular airline for flights to Pittsburgh on momondo is KLM, which operates 17 flights in this direction every week. Most depart out of Atlanta Hartsfield-Jackson, with the best deal for KLM flights to Pittsburgh being £555 (round-trip, Manchester to Pittsburgh, momondo searches within the last 72 hours). In 1,411 KLM reviews, it is rated 7.7 by momondo users.

Finnair Flights to Pittsburgh

Finnair flight deals to Pittsburgh start from £493 - this is the best price found recently on momondo, and was a return journey departing from Edinburgh Turnhouse. Over any normal week, Finnair flight prices are typically higher, but vary depending on where you fly from - London Heathrow is the most popular Finnair departure point to Pittsburgh so generally has the most availability. Finnair is scored a 7.6/10 in 1,334 reviews.

How long does it take to fly to Pittsburgh?

If you’re flying from a popular airport in United Kingdom, such as London Heathrow or Manchester, and flying into Pittsburgh, then you can expect flight times to average 8h 10m and 16h 30m, respectively.

£311 Cheap Flights to Pittsburgh in 2025/26

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Find the cheapest flights from the United Kingdom to Pittsburgh

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One-way

Last minute

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Cheap return flights

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08:25 - 20:52LHR-PIT

17h 27m1 stop

06:00 - 20:45PIT-LHR

9h 45m1 stop

£476JetBlue

Find Deal

Thu, 30 Apr - Fri, 8 May

12:20 - 23:53LHR-PIT

16h 33m1 stop

06:00 - 06:55PIT-LHR

19h 55m2 stops

£495Icelandair

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Thu, 8 Jan - Wed, 21 Jan

09:20 - 21:00LHR-PIT

16h 40m1 stop

06:00 - 20:45PIT-LHR

9h 45m1 stop

£499JetBlue

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Fri, 23 Jan - Fri, 30 Jan

14:00 - 23:07LGW-PIT

14h 07m1 stop

17:55 - 18:30PIT-LGW

19h 35m3 stops

£499Multiple Airlines

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Fri, 23 Jan - Fri, 30 Jan

16:00 - 19:20LHR-PIT

8h 20mdirect

17:41 - 08:40PIT-LHR

10h 59m1 stop

£527British Airways

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Wed, 4 Mar - Mon, 9 Mar

15:40 - 08:33LGW-PIT

21h 53m2 stops

20:30 - 11:45PIT-LGW

10h 15m1 stop

£592Icelandair

Find Deal

Thu, 30 Apr - Fri, 8 May

07:15 - 20:19LCY-PIT

18h 04m2 stops

13:48 - 14:05PIT-LCY

19h 17m2 stops

£634British Airways

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Thu, 8 Jan - Wed, 21 Jan

07:50 - 19:09LCY-PIT

16h 19m2 stops

09:25 - 08:50PIT-LCY

18h 25m2 stops

£697Iberia

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Fri, 23 Jan - Fri, 30 Jan

20:25 - 18:41GLA-PIT

51h 16m2 stops

10:06 - 22:30PIT-GLA

55h 24m2 stops

£791Iberia

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Mon, 8 Dec - Mon, 5 Jan

09:25 - 17:51EDI-PIT

13h 26m1 stop

06:15 - 10:30PIT-EDI

23h 15m1 stop

£856United Airlines

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Tue, 2 Dec - Sun, 14 Dec

Fly from

Route

Depart

Return

Price

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Thu 30/4

08:25-20:52

1 stop17h 27m

Pittsburgh

Fri 8/5

06:00-20:45

1 stop9h 45m

£476

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Thu 8/1

12:20-23:53

1 stop16h 33m

Pittsburgh

Wed 21/1

06:00-06:55

2 stops19h 55m

£495

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Fri 23/1

09:20-21:00

1 stop16h 40m

Pittsburgh

Fri 30/1

06:00-20:45

1 stop9h 45m

£499

LondonPittsburgh

LGW - PIT

LGWPIT

London Gatwick

Fri 23/1

14:00-23:07

1 stop14h 07m

Pittsburgh

Fri 30/1

17:55-18:30

3 stops19h 35m

£499

LondonPittsburgh

LHR - PIT

LHRPIT

London Heathrow

Wed 4/3

16:00-19:20

Nonstop8h 20m

Pittsburgh

Mon 9/3

17:41-08:40

1 stop10h 59m

£527

LondonPittsburgh

LGW - PIT

LGWPIT

London Gatwick

Thu 30/4

15:40-08:33

2 stops21h 53m

Pittsburgh

Fri 8/5

20:30-11:45

1 stop10h 15m

£592

LondonPittsburgh

LCY - PIT

LCYPIT

London City

Thu 8/1

07:15-20:19

2 stops18h 04m

Pittsburgh

Wed 21/1

13:48-14:05

2 stops19h 17m

£634

LondonPittsburgh

LCY - PIT

LCYPIT

London City

Fri 23/1

07:50-19:09

2 stops16h 19m

Pittsburgh

Fri 30/1

09:25-08:50

2 stops18h 25m

£697

GlasgowPittsburgh

GLA - PIT

GLAPIT

Glasgow Intl

Mon 8/12

20:25-18:41

2 stops51h 16m

Pittsburgh

Mon 5/1

10:06-22:30

2 stops55h 24m

£791

EdinburghPittsburgh

EDI - PIT

EDIPIT

Edinburgh Turnhouse

Tue 2/12

09:25-17:51

1 stop13h 26m

Pittsburgh

Sun 14/12

06:15-10:30

1 stop23h 15m

£856

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Pittsburgh flights insights and trends

Explore insights for your Pittsburgh flight to craft the best travel plan

Prices

Other information

What is the cheapest month to fly to Pittsburgh?

If you aren’t able to travel during the month of September, then book flights to Pittsburgh from United Kingdom during February instead. Flights to Pittsburgh in February, while not as cheap as those in September, still average around £518.

What is the absolute cheapest flight to Pittsburgh?

See prices from:

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

According to our data, Tuesday is the cheapest day to fly to Pittsburgh from United Kingdom. The lowest ticket price found for a Tuesday departure recently was £620. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Pittsburgh is Sunday, with ticket prices averaging around £783.

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

According to our data, the cheapest time of day to fly to Pittsburgh is in the evening. momondo users have found flights departing from United Kingdom to Pittsburgh in the evening for as low as £571. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Pittsburgh, so prices are often more expensive at around £644 per ticket.

How far in advance should I book a flight to Pittsburgh?

You are more likely to see cheaper flights to Pittsburgh from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Pittsburgh for around £616 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pittsburgh from United Kingdom for as low as £548 on momondo.

Cheapest flights to Pittsburgh

Find the cheapest flights to Pittsburgh from your nearest city or airport

Find flights from London Heathrow Airport to Pittsburgh

CHEAPEST MONTH TO FLY TO PITTSBURGH FROM LONDON HEATHROW AIRPORT	September	13% cheaper	Flying from London Heathrow Airport to Pittsburgh costs on average just £536 in September
MOST EXPENSIVE MONTH TO FLY TO PITTSBURGH FROM LONDON HEATHROW AIRPORT	July	22% more expensive	It costs about £756 for flights to Pittsburgh from London Heathrow Airport in July
MOST POPULAR MONTH TO FLY TO PITTSBURGH FROM LONDON HEATHROW AIRPORT	August	256% more users visited	More momondo users searched in flights to Pittsburgh from London Heathrow Airport in August than any other month

Cheap Pittsburgh flight deals and tips

Summary info about Pittsburgh flight prices, duration and airlines

Best One-Way Price	£311
Best Round-Trip Price	£504
Fastest flight time	8h 10m
Popular in	July

The best one-way flight price to Pittsburgh from United Kingdom in the last 72 hours is £311 (London Heathrow to Pittsburgh).

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The best round-trip flight price to Pittsburgh from United Kingdom in the last 72 hours is £504 (London Heathrow to Pittsburgh).

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The fastest flight to Pittsburgh from United Kingdom takes 8h 10m (London Heathrow to Pittsburgh).

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July has the highest demand for flights to Pittsburgh, with a 17% price increase on average.

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Frequently asked questions about flying to Pittsburgh

How far in advance should I book a flight to Pittsburgh?

The best time to book a flight to Pittsburgh from United Kingdom is 65 days out, which is when prices tend to be around £620. Keep in mind that you might also find cheap flights to Pittsburgh outside of this time window. In fact, momondo users recently found flights from United Kingdom to Pittsburgh for £466.

Is there an alternative airport near Pittsburgh?

Those flying to Pittsburgh could potentially find better pricing at Latrobe Westmoreland County Airport (33 mi from Pittsburgh city centre), Morgantown Airport (55 mi from Pittsburgh city centre), Johnstown Cambria County Airport (62 mi from Pittsburgh city centre), Franklin Chess Lamberton Airport (65 mi from Pittsburgh city centre) or Youngstown Airport (66 mi from Pittsburgh city centre) depending on the month and departure airport.

When did momondo last update prices for flights to Pittsburgh Airport?

Prices for flights to Pittsburgh Airport are updated daily.

How many operators does momondo search for flights to Pittsburgh Airport?

The number of operators available for flights to Pittsburgh Airport is 15 as of November 2025.

How old do you have to be to fly to Pittsburgh Airport?

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 to Pittsburgh Airport.

What documentation or ID do you need to fly to Pittsburgh Airport?

The travel and health documents required for your trip to Pittsburgh Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Pittsburgh Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Triadelphia

Why use momondo?

Why should I use momondo to find a flight deal to Pittsburgh?

Finding the right flight to Pittsburgh is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Pittsburgh quick and easy, saving you time and money.

Can I find flights to Pittsburgh with flexible booking policies on momondo?

Flights to Pittsburgh with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to Pittsburgh?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Pittsburgh.

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

Yes momondo offers price alerts on flights to Pittsburgh. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.