Cheap Flights from Reykjavik Keflavik to Washington Dulles

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Flight deals from Reykjavik Keflavik to Washington Dulles

Looking for a cheap last-minute deal or the best return flight from Reykjavik Keflavik to Washington Dulles? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Reykjavik Keflavik to Washington Dulles

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Reykjavik Keflavik to Washington Dulles flights are currently cheapest in February.

Direct flights from Reykjavik Keflavik to Washington Dulles

Reykjavik Keflavik to Washington Dulles: Alternative routes

Compare routes from Reykjavik Keflavik to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Washington Dulles.

Reykjavik to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight foundRs112,357
Cheapest month to flyFebruary
Average flight time6 hrs, 35 mins
Most popular airlineIcelandair
Average flights per week23

Finding cheap flights from Reykjavik Keflavik to Washington Dulles: Frequently asked questions

The best price we found for a return flight from Reykjavik Keflavik to Washington Dulles is Rs120,289. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
6 hours and 35 minutes is the average flight time from Reykjavik Keflavik to Washington Dulles.
Icelandair, United and Atlantic Airways fly direct from Reykjavik Keflavik to Washington Dulles.
As of December 2025, there are 23 flights per week flying from Reykjavik Keflavik to Washington Dulles.
The cheapest month to fly from Reykjavik Keflavik to Washington Dulles is usually January.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Reykjavik Keflavik Airport to Washington Dulles Airport on Monday, 26 January 2026.
Yes – the average flight time is 6 hours and 35 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington Dulles but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Icelandair offers the cheapest flight tickets to Washington Dulles.

Flying from Keflavik International Airport (KEF) to Washington Dulles International Airport (IAD): what you need to know

  • Around 6 hours 30 minutes is how long you can expect to be travelling on a direct flight from Keflavik International Airport to Washington Dulles International Airport.

  • Washington DC's timezone is UTC-4, which makes Washington DC four hours behind Reykjavik.

  • You can choose from 48 weekly Keflavik International Airport to Washington Dulles International Airport flights. The 15:00 departure with Fly Play is the earliest flight available. Icelandair operates the latest service of the day at 19:45.

  • Your KEF to IAD flight won't wait if you're late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • Travelling during a peak month like July? Public holidays and other popular periods can lead to longer lines and delays at security. Be extra cautious and arrive up to four hours ahead of an international flight and two hours before a domestic departure.

  • Icelandair is your gateway to exploring Washington DC (and perhaps some other exciting corners of United States!). Browse the direct flights from Keflavik International Airport to Washington Dulles International Airport offered by this popular carrier.

  • The airline most travellers fly with on this route is Icelandair.

  • Among carriers operating KEF to IAD flights, Icelandair has the highest rate of on-time arrivals.

  • Consider adding a stopover when booking your ticket from Keflavik International Airport to Washington Dulles International Airport. Just uncheck 'Direct flights only' to break up your trip, or visit a new city along the way. Here are some options between KEF and IAD:

    • Logan International Airport

    • Pearson International Airport

    • Newark Liberty International Airport

How to find the cheapest flights from Keflavik International Airport (KEF) to Washington Dulles International Airport (IAD)

  • Right now, Rs112,357 is the lowest price we've found for a one-way Keflavik International Airport to Washington Dulles International Airport flight. The best price for a return ticket is Rs120,289. Remember that fares could change due to availability when booking.

  • Book six months before you travel. After looking at the numbers on our calendar, this is how far you'll want to book ahead to find cheap tickets from KEF to IAD.

  • May is the cheapest month for flights from Keflavik International Airport to Washington Dulles International Airport. If you want to travel at a different time of year, the 'Whole month' tool will give you the lowest prices across every month.

  • Picking up cheap flights from KEF to IAD is a cinch with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know as soon as fares go down.

  • Tailor your trip using filters. Select your ideal departure and arrival times, total journey duration and airlines. You can also sort results by 'Fastest,' 'Cheapest' or 'Best' flights from Keflavik International Airport to Washington Dulles International Airport.

Handy information about Keflavik International Airport (KEF)

  • 66.96% of flights departing from Keflavik International Airport make it to their destination on schedule.

  • To reach Keflavik International Airport from central Reykjavik, it takes about 50 minutes if you're travelling by car. This depends on traffic though. It's approximately 48 kilometres from the airport to the city centre.

  • The journey when using public transport takes about 1 hour 15 minutes.

  • Booked an early flight from Keflavik International Airport to Washington Dulles International Airport? Avoid rushing to the terminal (and sneak in some extra precious sleep) by picking one of these stays close to KEF:

Arriving at Washington Dulles International Airport (IAD)

Getting from Washington Dulles International Airport (IAD) to central Washington DC

  • The street address for IAD is 1 Saarinen Circle.

  • Washington Dulles International Airport to central Washington DC has a drive time of about 50 minutes. It's approximately 56 kilometres away.

  • It typically takes 3 hours 25 minutes if you're using public transport.

When to fly to Washington Dulles International Airport (IAD)

  • The quietest month for a flight from Keflavik International Airport to Washington Dulles International Airport is January, while April is the busiest. Choose the ideal time to go to Washington DC based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • Book your flight from Keflavik International Airport to Washington Dulles International Airport for July if you want to go to Washington DC during its warmest month. Expect temperatures of between 19ºC and 33ºC.

  • January has average temperatures of between -6ºC and 10ºC. Search for cheap tickets from KEF to IAD around that time if you want to travel when it's cooler.

Explore more of United States

  • You've visited Washington DC, now it's time to discover other corners of United States. Travel around 322 kilometres north-east to New York to check off its leading sights. From Statue of Liberty to Central Park and Empire State Building, there's plenty to keep you on the go.

  • If you're looking to explore another great destination in United States, head for Philadelphia, about 193 kilometres north-east of Washington DC. Liberty Bell, Independence Hall and Philadelphia Museum of Art are key reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.