Reykjavík to Buffalo (KEF–BUF) — Airlines, Schedules & Connections

KEF Airport Page →
2,605 mi airlines charter/private 1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 12 1-stop flights Verified 3w ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 10 hubs
BOS Boston 8h 6m FI → AAB6EI Boston (BOS) to Buffalo flights
JFK New York 8h 33m AFDLFI → AMATB6 New York (JFK) to Buffalo flights
BWI Baltimore 8h 54m FI → WN Baltimore (BWI) to Buffalo flights
ORD Chicago 9h 28m ACFIOS → AAACAS Chicago (ORD) to Buffalo flights
EWR Newark 9h 36m FISNUA → CMOSUA Newark (EWR) to Buffalo flights
DTW Detroit 10h 29m AFDLVS → DLKEVS Detroit (DTW) to Buffalo flights
IAD Dulles 10h 52m FIUA → AVCMSN Dulles (IAD) to Buffalo flights
MSP Minneapolis 11h 2m AFDLFI → AFDLSY Minneapolis (MSP) to Buffalo flights
DEN Denver 11h 24m FI → UAWN Denver (DEN) to Buffalo flights
MCO Orlando 20h 21m FI → ADB6F9 Orlando (MCO) to Buffalo flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Reykjavík to Buffalo
Connecting service available through multiple hubs.
1 Airlines 2,605 mi 6h 19m nonstop -4h behind

KEF–BUF had nonstop service, last on the schedule in July 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 2,605 miles in 6h 19m.

Also explore KEF Routes BUF Routes KEF Live Flights BUF Live Flights BUF Delays
All flights from Buffalo (BUF) Buffalo to Reykjavík flights
Carriers on this route

Airline Landscape

Carriers that operated nonstop KEF–BUF service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
HTT HTT 1 – – – – –
Alliance coverage
Unaffiliated: HTT (1 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

1-stop and 2-stop options for KEF to BUF.
1-STOP
One-Stop Connections
12
Hubs
~8h
Fastest
~31h
Longest
BOS ~8h 6m JFK ~8h 33m BWI ~8h 54m ORD ~9h 28m EWR ~9h 36m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
664
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
KEF → BUF
60%
Moderate delays possible. Allow buffer time.
Arriving
60%
Return
BUF → KEF
100%
Generally reliable. Most flights run on time.
Departing
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. BUF delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-4h
Buffalo is 4 hours behind Reykjavík.
KEF: GMT · BUF: EDT

When it's 6:00 PM in Reykjavík, it's 2:00 PM in Buffalo.
Distance & Flight Time
2,605 mi / 4,193 km
Nonstop flight time is approximately 6h 19m gate to gate.
Facts

KEF–BUF Quick Facts

Key statistics for the Reykjavík to Buffalo route.
Route details
Distance2,605 mi / 4,193 km
Flight time6h 19m
Time difference-4 hours
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: KEF
Full nameKeflavik International Airport
IATA / ICAOKEF / BIKF
TimezoneAtlantic/Reykjavik
Passengers/yr8.3M
Elevation171 ft / 52 m
Destination: BUF
Full nameBuffalo Niagara International Airport
IATA / ICAOBUF / KBUF
TimezoneAmerica/New_York
Passengers/yr5.0M
Elevation728 ft / 222 m
FAQ

Frequently Asked Questions

Common questions about KEF to BUF flights.
Nonstop flights from Keflavik International Airport to Buffalo Niagara International Airport take about 6h 19m gate to gate. The route covers 2,605 miles.
1 airline operated the nonstop from KEF to BUF. The last scheduled nonstop was in July 2026. There's no nonstop right now, so today you'd fly it with one stop. See the connection options above, ranked by layover.
Not right now. The last scheduled nonstop was in July 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 6h 19m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Boston Logan, John F. Kennedy and Baltimore/Washington International Thurgood Marshall.
Buffalo is 4 hours behind Reykjavík.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from KEF to BUF

Keflavik International Airport (KEF) and Buffalo Niagara International Airport (BUF) had nonstop service, last on the schedule in July 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.

KEF to BUF Flight Duration and Schedule

Nonstop flight time from KEF to BUF is about 6 hours 19 minutes gate to gate. The route covers a distance of 2,605 miles (4,193 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Boston Logan, John F. Kennedy and Baltimore/Washington International Thurgood Marshall. Two-stop connections are also available via intermediate hubs.