Cheap Flights from Washington D.C. to Reykjavik

Travellers and cabin class

Compare Washington Dulles to Reykjavik flight deals

Find the cheapest month or even day of the year to fly to Reykjavik

Book the best Reykjavik fare with no extra fees

Flight deals from Washington Dulles to Reykjavik

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

Find the cheapest month to fly from Washington Dulles to Reykjavik

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

Direct flights from Washington Dulles to Reykjavik

Alternative Washington Dulles to Reykjavik routes

Looking for the cheapest, fastest or easiest route from Washington Dulles to Reykjavik? You could fly into the following airports instead.

Washington D.C. to Reykjavik: Flight information

The things to know before you go.
Cheapest flight found$656
Cheapest month to flyOctober
Average flight time5 hrs, 54 mins
Most popular airlineIcelandair
Average flights per week11

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

There are 2 airports in Reykjavik: Reykjavik Domestic and Reykjavik Keflavik.
The best price we found for a return flight from Washington Dulles to Reykjavik is $652. 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.
5 hours and 54 minutes is the average flight time from Washington Dulles to Reykjavik.
Icelandair flies direct from Washington Dulles to Reykjavik.
As of March 2025, there are 11 flights per week flying from Washington Dulles to Reykjavik.
The cheapest month to fly from Washington Dulles to Reykjavik is usually March 2025.
If you're flying from Washington Dulles Airport, the cheapest airport near Reykjavik is Reykjavik Keflavik – which is 37.4 km away from the centre of Reykjavik. We've found flights into this airport from $652.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Reykjavik on Monday, 13 October 2025.
Yes – the average flight time is 5 hours and 54 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 Reykjavik 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 Reykjavik is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around -1°C. July is typically the warmest month in Reykjavik, when it usually averages around 13°C. You can expect the least rain in June. The coldest month is January, with temperatures averaging -3°C. The rainiest month is February.
Currently, Scandinavian Airlines and Icelandair offer the cheapest flight tickets to Reykjavik.

Travelling from Washington Dulles International Airport (IAD) to Reykjavik: what you need to know

  • Jump on a direct flight from Washington Dulles International Airport to Reykjavik and you'll be travelling for around 6 hours 32 minutes.

  • Reykjavik is 4 hours ahead of Washington DC, where Washington Dulles International Airport is located. Reykjavik operates on the UTC+0 timezone.

  • Washington Dulles International Airport (IAD) to Keflavik International Airport (KEF) is the most popular route, with 15 departures a week to choose from. If you prefer a later start to the day, the last flight from IAD to KEF is with Icelandair at 23:15. Go for the first departure with Fly Play at 18:05 if you want to fly out earlier.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to catch your flight from IAD to Reykjavik.

  • Peak months like July or high seasons such as summer and spring break will mean longer lines at check-in and security. Play it safe and get to the terminal even earlier. Arriving two hours before domestic flights and up four hours ahead of an international flight is a wise idea.

  • Direct flights from Washington Dulles International Airport (IAD) to Reykjavik are available for booking. Keflavik International Airport (KEF) is where you'll step off the plane.

  • Look out for deals with Icelandair. This airline operates direct flights from Washington Dulles International Airport to Reykjavik.

  • A stopover is the ideal opportunity to break up your journey — and maybe even visit a new city. When searching for flights from IAD to Reykjavik, uncheck the 'Direct flights only' box to see where you can visit along the way. Some popular options include:

    • Raleigh-Durham International Airport (RDU)

    • Logan International Airport (BOS)

    • Pearson International Airport (YYZ)

  • You won't need a visa for Iceland if you hold a passport from United States and are travelling for tourism purposes. Travel documentation and visa requirements can be subject to change. So before reserving your cheap tickets from Washington Dulles International Airport to Reykjavik, check with your airline and your destination country's local embassy or consulate for the latest information.

  • IAD is around 56 kilometres from central Washington DC. If you're catching a cab, ride-sharing or driving from the centre, it'll take 51 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the journey time to be around 3 hours and 26 minutes.

  • Want a leisurely start to your trip? Stay near IAD. Whether you've booked an early flight from Washington Dulles International Airport to Reykjavik or just don't want to be rushed, these hotels are the answer:

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

  • $470 is the cheapest price we've found for a one-way ticket from Washington Dulles International Airport to Reykjavik. For a return flight on this route, the best price is $656. Depending on when you want to go and the availability, these fares could change.

  • To find cheap tickets from IAD to Reykjavik, book as early as possible. Airlines typically offer their best fares when flights are first released.

  • If you're flexible with your trip dates, use the 'Whole month' tool. It'll show you the lowest price in each month when searching for a ticket from Washington Dulles International Airport to Reykjavik.

  • Sign into your online account or use the app to create a Price Alert. We'll notify you straight away if there's a better deal on this route. It's easy to do, and it'll save you from searching for flight tickets from IAD to Reykjavik every day.

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

Airports in Reykjavik

Keflavik International Airport (KEF)

  • Keflavik International Airport (KEF) to the centre of Reykjavik takes around 49 minutes by car. It's approximately 48 kilometres away.

  • It'll take around 1 hour and 13 minutes when travelling by public transport.

  • Consider booking a hotel near KEF if you're taking a late flight from Washington Dulles International Airport to Reykjavik. Pick one of these accommodation options and skip the long transfer:

Reykjavik International Airport (RKV)

  • After your flight from Washington Dulles International Airport to Reykjavik has hit the tarmac, you can make your way to the city centre in around 6 minutes by car. Central Reykjavik is roughly 2 kilometres from Reykjavik International Airport (RKV).

  • You can also travel by public transport, which will take roughly 23 minutes.

  • After your flight from IAD to Reykjavik, tuck yourself in at a hotel close to RKV. These are some comfortable options that'll help you slip into relaxation mode:

Best time to go to Reykjavik

  • July is the most popular month to catch a flight from Washington Dulles International Airport to Reykjavik while February is the quietest. To work out the ideal time to visit Reykjavik, consider the pace you prefer to travel at.

  • Before you book a flight from Washington Dulles International Airport to Reykjavik, think about the type of weather you enjoy. July is the warmest month in Reykjavik, with temperatures ranging from 8ºC to 15ºC.

  • Search for cheap flights from IAD to Reykjavik in December if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -6ºC and 4ºC on average.

More about Reykjavik

Complete your Reykjavik trip with a car rental

  • Select one of our car rentals in Reykjavik and see the sights on your own terms. Easily compare rates in one place to find your perfect ride once you've locked in your hotel and cheap flights from Washington Dulles International Airport to Reykjavik.

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