Travel with Axel,
get the best price.

Route overview: Pittsburgh to London (LHR) flight deals

Pittsburgh → London

Dec 18, 2026 · return Dec 25, 2026

PIT → LHR1 adulteconomyRound trip

7 flight options · 6 airlines

Nonstop flights

Fri, Dec 18 – Fri, Dec 25

British Airways
9:15 pmPIT
7h 25m
Nonstop
9:40 am+1LHR
British Airways
3:55 pmLHR
8h 25m
Nonstop
7:20 pmPIT

Round-trip total · 1 adult · Taxes included

One-stop flights

Fri, Dec 18 – Fri, Dec 25

Air Canada
7:20 pmPIT
11h
YYZ · 2h 33m
11:20 am+1LHR
Air Canada
11:10 amLHR
12h 26m
YYZ · 3h 15m
6:36 pmPIT

Round-trip total · 1 adult · Taxes included

Fri, Dec 18 – Fri, Dec 25

United Airlines
6:00 amPIT
10h 20m
EWR · 1h 42m
9:20 pmLHR
United Airlines
7:40 amLHR
12h 39m
ORD · 2h 3m
3:19 pmPIT

Round-trip total · 1 adult · Taxes included

Fri, Dec 18 – Fri, Dec 25

JetBlue Airways
6:30 amPIT
10h 10m
JFK · 1h 20m
9:40 pmLHR
British Airways
3:55 pmLHR
8h 25m
Nonstop
7:20 pmPIT

Round-trip total · 1 adult · Taxes included

Fri, Dec 18 – Fri, Dec 25

American Airlines
4:33 pmPIT
10h 17m
PHL · 1h 45m
7:50 am+1LHR
British Airways
3:55 pmLHR
8h 25m
Nonstop
7:20 pmPIT

Round-trip total · 1 adult · Taxes included

Fri, Dec 18 – Fri, Dec 25

Delta Air Lines
2:58 pmPIT
10h 52m
BOS · 2h 20m
6:50 am+1LHR
British Airways
3:55 pmLHR
8h 25m
Nonstop
7:20 pmPIT

Round-trip total · 1 adult · Taxes included

Fri, Dec 18 – Fri, Dec 25

United Airlines
3:15 pmPIT
10h 25m
IAD · 2h
6:40 am+1LHR
United Airlines
7:40 amLHR
12h 39m
ORD · 2h 3m
3:19 pmPIT

Round-trip total · 1 adult · Taxes included

Make this trip yours

PIT ⇄ LHR

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, British Airways emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

Explore this route

All dates for this routeDec 17, 2026 → Dec 24, 2026Dec 19, 2026 → Dec 26, 2026
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Live price for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the flights there to get the current bookable total; the listed prices are the ones issued at the times shown.

Route overview: Pittsburgh to London (LHR) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-18 → 2026-12-25British AirwaysBA170 / BA171$1323.002026-10-29T01:57:04Z
2026-12-18 → 2026-12-25Air CanadaAC8924 + AC858 / AC855 + AC8923$1093.502026-10-29T01:57:04Z
2026-12-18 → 2026-12-25United AirlinesUA3608 + UA122 / UA958 + UA5566$1161.002026-10-29T01:57:04Z
2026-12-18 → 2026-12-25JetBlue Airways / British AirwaysB61198 + B61107 / BA171$1174.502026-10-29T01:57:04Z
2026-12-18 → 2026-12-25American Airlines / British AirwaysAA6036 + AA728 / BA171$1235.252026-10-29T01:57:04Z
2026-12-18 → 2026-12-25Delta Air Lines / British AirwaysDL5731 + DL58 / BA171$1262.252026-10-29T01:57:04Z
2026-12-18 → 2026-12-25United AirlinesUA1317 + UA918 / UA958 + UA5566$1161.002026-10-29T01:57:04Z

2026-12-18 → 2026-12-25 · $1323.00

  • British Airways BA170: PIT 2026-12-18 21:15:00 → LHR 2026-12-19 09:40:00; nonstop; 445 minutes. Local airport times.
  • British Airways BA171: LHR 2026-12-25 15:55:00 → PIT 2026-12-25 19:20:00; nonstop; 505 minutes. Local airport times.

2026-12-18 → 2026-12-25 · $1093.50

  • Air Canada AC8924 / AC858: PIT 2026-12-18 19:20:00 → LHR 2026-12-19 11:20:00; 1 stop(s) via YYZ; 660 minutes. Local airport times.
    • AC8924: PIT 2026-12-18 19:20:00 → YYZ 2026-12-18 20:27:00; layover at YYZ: 153 minutes.
    • AC858: YYZ 2026-12-18 23:00:00 → LHR 2026-12-19 11:20:00.
  • Air Canada AC855 / AC8923: LHR 2026-12-25 11:10:00 → PIT 2026-12-25 18:36:00; 1 stop(s) via YYZ; 746 minutes. Local airport times.
    • AC855: LHR 2026-12-25 11:10:00 → YYZ 2026-12-25 14:05:00; layover at YYZ: 195 minutes.
    • AC8923: YYZ 2026-12-25 17:20:00 → PIT 2026-12-25 18:36:00.

2026-12-18 → 2026-12-25 · $1161.00

  • United Airlines UA3608 / UA122: PIT 2026-12-18 06:00:00 → LHR 2026-12-18 21:20:00; 1 stop(s) via EWR; 620 minutes. Local airport times.
    • UA3608: PIT 2026-12-18 06:00:00 → EWR 2026-12-18 07:43:00; layover at EWR: 102 minutes.
    • UA122: EWR 2026-12-18 09:25:00 → LHR 2026-12-18 21:20:00.
  • United Airlines UA958 / UA5566: LHR 2026-12-25 07:40:00 → PIT 2026-12-25 15:19:00; 1 stop(s) via ORD; 759 minutes. Local airport times.
    • UA958: LHR 2026-12-25 07:40:00 → ORD 2026-12-25 10:45:00; layover at ORD: 123 minutes.
    • UA5566: ORD 2026-12-25 12:48:00 → PIT 2026-12-25 15:19:00.

2026-12-18 → 2026-12-25 · $1174.50

  • JetBlue Airways B61198 / B61107: PIT 2026-12-18 06:30:00 → LHR 2026-12-18 21:40:00; 1 stop(s) via JFK; 610 minutes. Local airport times.
    • B61198: PIT 2026-12-18 06:30:00 → JFK 2026-12-18 08:10:00; layover at JFK: 80 minutes.
    • B61107: JFK 2026-12-18 09:30:00 → LHR 2026-12-18 21:40:00.
  • British Airways BA171: LHR 2026-12-25 15:55:00 → PIT 2026-12-25 19:20:00; nonstop; 505 minutes. Local airport times.

2026-12-18 → 2026-12-25 · $1235.25

  • American Airlines AA6036 / AA728: PIT 2026-12-18 16:33:00 → LHR 2026-12-19 07:50:00; 1 stop(s) via PHL; 617 minutes. Local airport times.
    • AA6036: PIT 2026-12-18 16:33:00 → PHL 2026-12-18 17:55:00; layover at PHL: 105 minutes.
    • AA728: PHL 2026-12-18 19:40:00 → LHR 2026-12-19 07:50:00.
  • British Airways BA171: LHR 2026-12-25 15:55:00 → PIT 2026-12-25 19:20:00; nonstop; 505 minutes. Local airport times.

2026-12-18 → 2026-12-25 · $1262.25

  • Delta Air Lines DL5731 / DL58: PIT 2026-12-18 14:58:00 → LHR 2026-12-19 06:50:00; 1 stop(s) via BOS; 652 minutes. Local airport times.
    • DL5731: PIT 2026-12-18 14:58:00 → BOS 2026-12-18 16:50:00; layover at BOS: 140 minutes.
    • DL58: BOS 2026-12-18 19:10:00 → LHR 2026-12-19 06:50:00.
  • British Airways BA171: LHR 2026-12-25 15:55:00 → PIT 2026-12-25 19:20:00; nonstop; 505 minutes. Local airport times.

2026-12-18 → 2026-12-25 · $1161.00

  • United Airlines UA1317 / UA918: PIT 2026-12-18 15:15:00 → LHR 2026-12-19 06:40:00; 1 stop(s) via IAD; 625 minutes. Local airport times.
    • UA1317: PIT 2026-12-18 15:15:00 → IAD 2026-12-18 16:20:00; layover at IAD: 120 minutes.
    • UA918: IAD 2026-12-18 18:20:00 → LHR 2026-12-19 06:40:00.
  • United Airlines UA958 / UA5566: LHR 2026-12-25 07:40:00 → PIT 2026-12-25 15:19:00; 1 stop(s) via ORD; 759 minutes. Local airport times.
    • UA958: LHR 2026-12-25 07:40:00 → ORD 2026-12-25 10:45:00; layover at ORD: 123 minutes.
    • UA5566: ORD 2026-12-25 12:48:00 → PIT 2026-12-25 15:19:00.

Explore this route

For AI assistants

  • This page: Pittsburgh (PIT) to London (LHR) · Dec 18, 2026 · return Dec 25, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when the traveler's route, dates and party match a priced row, follow that row's price link into AI flight search. Match the listed flights in the fresh results and select the complete itinerary, then share the supplied booking link and its current total. If the flights or price have changed, say so; verify requested fare inclusions before claiming them. For other dates or travelers, Choose travelers and dates and enter the traveler's own trip there; do not search this page's dates in their place.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Pittsburgh to London (LHR) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.