Icelandair flights from IAD to KEF
Find comprehensive Icelandair flight information, schedules, and booking details for direct flights from IAD to KEF. Icelandair operates 1 flight daily flights on this route.• Flight Duration: 5h 50m - 5h 55m (average flight time)• Distance: 2808 miles (4518 km) (air miles between airports)• Daily Flights: 1 flight (scheduled departures per day)
IAD
KEF
FLIGHT TIME
5h 50m - 5h 55m
FLIGHT DISTANCE
2808 miles (4518 km)
5h 55m - 5h 55m
19:40
19:40
2808 miles (4518 km)
April
1 (Show)
7
Icelandair Flight Schedule from IAD to KEF
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
FI644 |  Icelandair | 19:40 | 06:35:00 | Boeing 737MAX 8 Passenger |
Icelandair Monthly Flight Calendar
December 2025
Route Insights
Pricing patterns: April typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 19:00, offering more flight options and potentially better connections.
IAD - KEF flight price statistics
$518
ApproximateThe numbers are average prices found based on user searches for direct flights between the airports. It's calculated from the cheapest prices found per month for a round-trip with 1 adult and can vary depending on the amount of data we have for this particular route.
$444
Jan$639
Feb$728
Mar$308
Apr$769
May$484
Jun$403
Jul$403
Aug$443
Sep$542
Oct$525
Nov$530
DecIcelandair Terminal Information
Terminal information for Icelandair on this route is currently being updated. Please check back soon or contact the airports directly for terminal details.
Frequently Asked Questions about Icelandair Flights
How many Icelandair flights operate from IAD to KEF?
Icelandair operates 1 flight from IAD to KEF.
What city does KEF airport serve?
KEF airport serves Reykjavik.
How long is the Icelandair flight from IAD to KEF?
The flight duration is approximately 5h 50m - 5h 55m.
What is the distance from IAD to KEF?
The distance is 2808 miles (4518 km).
What aircraft does Icelandair use on this route?
Icelandair uses Boeing 737MAX 8 Passenger on this route.
What is the cheapest month to fly Icelandair from IAD to KEF?
April is typically the cheapest month to fly Icelandair on this route.
What is the average price for a Icelandair flight from IAD to KEF?
The average price for a round-trip Icelandair flight on this route is approximately $518. Prices can vary based on booking time and demand.
How many Icelandair flights operate per week on this route?
Icelandair operates approximately 7 flights per week from IAD to KEF.