Reykjavík to Dulles (KEF–IAD) — Airlines, Schedules & Connections

KEF Airport Page →
2,793 mi airlines charter/private 20/wk
On-time Some delays Frequent delays
Flight Schedule 9 flights Verified 28m ago
Also flown by charter / private operators.
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
UA399
UA United
752
11:30 AM
GMT
1:55 PM
EDT
6h 25m
M T W T F S S
Prices
FI645+1
FI Icelandair
7M9
4:50 PM
GMT
7:20 PM
EDT
6h 30m
48%
M T W T F S S
Prices
FI1
FI Icelandair
5:11 PM
GMT
6:45 PM
EDT
5h 34m
48%
M T W T F S S
Prices
FI649
FI Icelandair
B38M
7:50 PM
GMT
10:15 PM
EDT
6h 25m
48%
M T W T F S S
Prices
UA3887
UA United
1:30 AM
EDT
11:25 AM
GMT
5h 55m
44%
M T W T F S S
Prices
FI1209
FI Icelandair
10:00 AM
EDT
7:55 PM
GMT
5h 55m
M T W T F S S
Prices
FI644+1
FI Icelandair
7M9
8:30 PM
EDT
6:25 AM+1
GMT
5h 55m
M T W T F S S
Prices
UA398
UA United
752
10:35 PM
EDT
8:30 AM+1
GMT
5h 55m
44%
M T W T F S S
Prices
FI648
FI Icelandair
B38M
11:20 PM
EDT
9:10 AM+1
GMT
5h 50m
M T W T F S S
Prices

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
YYZ Toronto 8h 21m ACFISK ACAVCM Toronto (YYZ) to Dulles flights
RDU Raleigh/Durham 9h 20m FI ACAVAZ Raleigh/Durham (RDU) to Dulles flights
ORD Chicago 9h 39m ACFIOS ACAVAZ Chicago (ORD) to Dulles flights
YUL Montréal 9h 49m ACUA ACAVCM Montréal (YUL) to Dulles flights
MSP Minneapolis 9h 56m AFDLFI AFDLKE Minneapolis (MSP) to Dulles flights
EWR Newark 10h 13m FI AVAZEJA Newark (EWR) to Dulles flights
JFK New York 10h 41m AFDLFI AMBACI New York (JFK) to Dulles flights
DUB Dublin 12h EKFITP ACEILX Dublin (DUB) to Dulles flights
DEN Denver 12h 15m FI AVAZCM Denver (DEN) to Dulles flights
CDG Paris (Roissy-en-France, Val-d'Oise) 12h 40m AIEKFI ACAFKL Paris (Roissy-en-France, Val-d'Oise) (CDG) to Dulles flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Reykjavík to Dulles
5 carriers, 20 flights/week nonstop.
5 Airlines 2,793 mi 6h 25m nonstop -4h behind

KEF–IAD is served by 5 airlines with nonstop service. Icelandair, United Airlines and SAS lead the route. The flight covers 2,793 miles in approximately 6h 25m. Beyond nonstop, 1-stop connecting options are also available.

Airline Landscape

All carriers operating nonstop KEF–IAD service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
FI Icelandair Also: BT 13 7M9, B38M 5h34-6h30 BT
UA United Airlines 7 752 6h25 Star Alliance
GAF GAF 0
PLF PLF 0
SK SAS 0 Star Alliance
Aircraft on this route
752 Boeing 757-200 – UA
7M9 Boeing 737 MAX 9 – FI
B38M Boeing 737 MAX 8 – FI
Alliance coverage
Unaffiliated: FI + GAF + PLF (13 flights/wk, 65%)
Star Alliance: SK + UA (7 flights/wk, 35%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, KEF to IAD direction.
Mon
2
flights
Tue
4
flights
Wed
3
flights
Thu
2
flights
Fri
3
flights
Sat
3
flights
Sun
3
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
4
Nonstop flights
20
Outbound / wk
21
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for KEF to IAD.
1-STOP
One-Stop Connections
46
Hubs
~8h
Fastest
~33h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
2,595
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.

On-Time Performance

What to expect at each end of your journey.
Outbound
KEF → IAD
69%
Moderate delays possible. Allow buffer time.
Arriving
69%
Return
IAD → KEF
48%
Frequent delays expected. Consider flexible booking.
Departing
48%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. IAD delays →

Other ways to reach Dulles from Reykjavík

Nearby airports with service to Washington Dulles International Airport.
Metric KEF→IAD AEY→IAD
Distance from KEF 176 mi
Nonstop airlines 5 1
Weekly flights 20
Flight time 6h 25m 6h 14m
Airports within 200 miles of KEF with service to Washington Dulles International Airport.

Travel Essentials

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

When it's 6:00 PM in Reykjavík, it's 2:00 PM in Dulles.
Distance & Flight Time
2,793 mi / 4,495 km
Nonstop flight time is approximately 6h 25m gate to gate.
Getting from IAD

Silver Line Metro runs from Washington Dulles Airport station to Metro Center in about 65 minutes (~$7). The route bypasses I-66 and I-495 congestion entirely. Washington Flyer coach also runs to Wiehle-Reston East station ($6, 15 min) for Metro connection.Taxis and ride-shares to downtown DC cost $55–80 and take 35–55 minutes depending on traffic. Car rental facilities are on-site. Dulles is 27 miles west of the Capitol; it is farther than either DCA or BWI from central DC.

Dulles Climate

Humid continental climate. Summers are hot and muggy (30–36°C) with frequent afternoon thunderstorms that cause delays June through August. Winters bring cold temperatures (−3 to 5°C) with snow and ice. The Virginia suburbs accumulate more snow than downtown DC, and ice storms are the primary disruption risk.

Dulles sits at higher elevation in Virginia's piedmont and sees more winter precipitation than DCA. Spring and fall are variable. Snowfall is possible into April. Thunderstorms begin from April through May.

KEF–IAD Quick Facts

Key statistics for the Reykjavík to Dulles route.
Route details
Distance2,793 mi / 4,495 km
Flight time6h 25m
Time difference-4 hours
Airlines (nonstop)5
Weekly flights20 out / 21 return
1-stop connectionsAvailable
Origin: KEF
IATA / ICAOKEF / BIKF
TimezoneAtlantic/Reykjavik
Passengers/yr8.3M
Elevation171 ft / 52 m
Destination: IAD
IATA / ICAOIAD / KIAD
TimezoneAmerica/New_York
Passengers/yr26.0M
Elevation312 ft / 95 m

Frequently Asked Questions

Common questions about KEF to IAD flights.
Nonstop flights from Keflavik International Airport to Washington Dulles International Airport take about 6h 25m gate to gate. The route covers 2,793 miles.
5 airlines operate flights from KEF to IAD: Icelandair, United Airlines, SAS, and others.
This route has daily service. Check the schedule above for departure days and times in each direction.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Toronto Pearson, Raleigh-Durham and Chicago O'Hare.
Dulles is 4 hours behind Reykjavík.
Yes, return flights from IAD to KEF are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include AEY. See the Alternatives section for a full comparison.
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 IAD

Keflavik International Airport (KEF) and Washington Dulles International Airport (IAD) are connected by nonstop service from Icelandair, United Airlines and SAS. With 20 weekly departures, this is a well served route.

KEF to IAD Flight Duration and Schedule

Nonstop flight time from KEF to IAD is about 6 hours 25 minutes gate to gate. The route covers a distance of 2,793 miles (4,495 km). There are approximately 20 weekly flights outbound and 21 return, totaling 41 flights per week in both directions.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Toronto Pearson, Raleigh-Durham and Chicago O'Hare. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Akureyri (AEY).