--- title: "Castleisland to London flights: who flies KIR-LTN" description: "Ryanair flies nonstop from KIR to LTN, about 6 flights a week as FR 843 and FR 857, scheduled at 1h 20m to 1h 25m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/kir-ltn" url: "https://2lnr.com/routes/kir-ltn.md" date_modified: "2026-10-18T05:10:47Z" --- # Castleisland to London (KIR-LTN): nonstop flights and who flies them Ryanair flies the KIR to LTN nonstop about 6 times a week. In the timetable below it flies as FR 843 and FR 857, scheduled at 1h 20m to 1h 25m for the 390 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See KIR to LTN on the interactive map [Get started free](https://2lnr.com/login) 6 Flights a week, 4-week average 1h 20m to 1h 25m Scheduled flight time 390 mi Nonstop distance Free To get started ## Castleisland to London flight schedule Scheduled nonstop departures for KIR to LTN starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Castleisland (KIR) to London (LTN) | Date | Flight | Airline | Departs KIR | Arrives LTN | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | FR 843 | Ryanair | 10:25 | 11:50 | 1h 25m | [Boeing 737-800](https://2lnr.com/seatmaps/fr/737-800.md) | | Fri, Oct 23 | FR 857 | Ryanair | 16:20 | 17:45 | 1h 25m | [Boeing 737 MAX 8](https://2lnr.com/seatmaps/fr/737-max-8.md) | | Sat, Oct 24 | FR 843 | Ryanair | 13:40 | 15:05 | 1h 25m | Boeing 737-800 | | Sun, Oct 25 | FR 843 | Ryanair | 15:55 | 17:20 | 1h 25m | Boeing 737-800 | | Mon, Oct 26 | FR 843 | Ryanair | 16:45 | 18:05 | 1h 20m | Boeing 737-800 | | Wed, Oct 28 | FR 843 | Ryanair | 14:50 | 16:10 | 1h 20m | Boeing 737-800 | | Thu, Oct 29 | FR 843 | Ryanair | 14:10 | 15:30 | 1h 20m | Boeing 737-800 | | Fri, Oct 30 | FR 843 | Ryanair | 14:15 | 15:35 | 1h 20m | Boeing 737-800 | Showing all 8 scheduled KIR to LTN departures across 7 days with service, starting October 23, 2026. Later dates are on the interactive map. Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every KIR to LTN date on the interactive map ## Aircraft on the Castleisland to London nonstop Ryanair flies the departures in the schedule table on this page with the [Boeing 737-800](https://2lnr.com/seatmaps/fr/737-800.md) and the [Boeing 737 MAX 8](https://2lnr.com/seatmaps/fr/737-max-8.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full KIR to LTN nonstop schedule This page carries the full KIR to LTN nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each KIR to LTN nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See KIR to LTN on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Castleisland to London nonstop Carriers operating KIR to LTN nonstop in the current schedule. - [Ryanair (FR) route map](https://2lnr.com/routes/airlines/fr.md)\ [The aircraft FR flies](https://2lnr.com/seatmaps/fr.md) See KIR to LTN on the interactive map → ## Frequently asked questions about KIR to LTN **How long is the flight from Castleisland (KIR) to London (LTN)?** Scheduled flight times from Castleisland (KIR) to London (LTN) run from 1h 20m to 1h 25m across the departures in the schedule table on this page. The nonstop covers about 390 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from KIR to LTN?** Ryanair is currently the only airline flying KIR to LTN nonstop. 2LNR doesn't show award or upgrade space for it on KIR to LTN, so this page carries the schedule rather than a space claim. **How many flights a week are there from KIR to LTN?** About 6 nonstop flights a week run between Castleisland (KIR) and London (LTN) in the current schedule, operated by Ryanair. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from KIR to LTN depart?** Scheduled KIR to LTN nonstops in the next 7 days with service leave between 10:25 and 16:45, local time at Castleisland. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate KIR to LTN nonstop?** In the schedule table on this page, KIR to LTN nonstops fly as FR 843 and FR 857 on Ryanair. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on KIR to LTN?** Not on this route: 2LNR doesn't show award or upgrade space for Ryanair on KIR to LTN. The page carries the full KIR to LTN nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [LTN to KIR nonstop flights](https://2lnr.com/routes/ltn-kir.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Castleisland (KIR)](https://2lnr.com/routes/kir.md), or [every route from London (LTN)](https://2lnr.com/routes/ltn.md). Nonstops to London (LTN) from other airports within 150 miles of Castleisland (KIR): - [Cork (ORK) to London (LTN)](https://2lnr.com/routes/ork-ltn.md), 50 miles from KIR - [Swinford (NOC) to London (LTN)](https://2lnr.com/routes/noc-ltn.md), 123 miles from KIR Nonstops from Castleisland (KIR) to other airports within 150 miles of London (LTN): - [Castleisland (KIR) to London (STN)](https://2lnr.com/routes/kir-stn.md), 26 miles from LTN - [Castleisland (KIR) to Manchester (MAN)](https://2lnr.com/routes/kir-man.md), 130 miles from LTN Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full KIR to LTN nonstop schedule Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)