Find cheap flights from Washington, D.C. to Iceland

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KAYAK's insights & trends for Washington, D.C. to Iceland flights

Get data-powered insights and trends into flights from Washington, D.C. to Iceland to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Washington, D.C. Dulles Intl Airport to Iceland flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Washington, D.C. Dulles Intl Airport to Iceland.

The cheapest ticket to Iceland from Washington, D.C. Dulles Intl Airport found in the last 72 hours was to Reykjavik, at £369 return. The most popular route is from Washington, D.C. Dulles Intl Airport (IAD) to Reykjavik Keflavik Intl Airport (KEF), and the cheapest round-trip airline ticket found on this route in the last 72 hours was £369.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Iceland?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Iceland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on the flight from Washington, D.C. Dulles Intl Airport to Iceland, you should book around 7 weeks before departure. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.


Good to know - Cheap tickets from Washington, D.C. to Iceland

Low seasonDecember
High seasonSeptember
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly and prices are also 10% lower on average.

Flights from Washington, D.C. to Iceland: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Washington, D.C. to Iceland 
Lei-SeaFlew with IcelandairIAD-KEFAug 2024
KEF is not like American airport, not a lot of seating and gate is announced when boarding starts so be prepared to move quickly. Food is good in airport and lots of seating around the food areas.
MilyFlew with PLAYIAD-KEFMar 2024
Come at least two hours earlier than your boarding time. These “discount” Icelandic airlines are barebones with instructions. Eat outside the airport beforehand. The food sold on Play is very overpriced.
Verified travelerFlew with IcelandairIAD-KEFMar 2024
I wish I would have known that you don’t even get a snack for an overseas flight.

FAQs - booking Iceland flights

  • Can I carry my pet to IAD?

    Yes. A pet relief area is located at the landside door 16 and airside Gate A32 and Gate D1. This allows you to carry your pet to enjoy your time together at the airport. You can walk around with your pet while waiting for the flight's departure time.

  • Where can one pray while at IAD?

    There is a chapel located in Concourse A. It is open for 24h. Members of the chapel at the airport care for you as a passenger. People from varied religious backgrounds are welcome to the chapel. There are prayers for the Muslims and Christians and a Catholic Mass, too.

  • Can one get ground transportation at Reykjavik Airport?

    Yes. There is a bus service called Flybus located just outside the terminal. You can use this to reach your destination once you have landed at the airport. You can get the bus every 35-40min after each flight arrives. The service is available 24ho. This saves you the stress of looking for a car to use after you have landed at the airport.

  • Which car rental companies can I get a service from at KEF Airport?

    Avis, Budget, Enterprise, and Alamo are some car rental agencies available at the airport. You can book the service online to avoid any inconvenience that might arise. This assures you of a means of transport once you arrive at the airport.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Iceland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Iceland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Iceland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington, D.C. to Iceland is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Iceland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Washington, D.C. to Iceland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Iceland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington, D.C. to Iceland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Iceland?

    The cheapest time of day to fly to Iceland is generally in the evening, when retur flights cost £590 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Iceland is generally at night, which is peak travel time and where the average cost of a ticket is £632.

Top tips for finding a cheap flight from Washington, D.C. to Iceland

  • Looking for a cheap flight from Washington, D.C. to Iceland? 25% of our users found tickets from Washington, D.C. to Iceland for the following prices or less: Reykjavik £264 one-way - £420 round-trip
  • Washington Dulles Airport (IAD) offers facilities to traveling mothers. It has a nursing room pre-security and post-security. You can freely breastfeed your baby without any interference. There is the protection of the rooms that ensures you are comfortable. You can pump milk for the baby for use while traveling. You can also change diapers for your baby.
  • IAD offers services to family travelers. There is a kids' play zone where your kids can have a good time playing before the departure time. It is located in Concourse B near gate B70. The kids can climb Supersonic Jet and Hyperwing as they interact with the others. There are comfortable seating and charging stations where you can sit as you look at how the kids play. This is to ensure they are safe.
  • IAD has lounges that suit departing travelers. Air France lounge located at Midfield is available for members. The USO Lounge is also available for the active members of the US military and their families free of charge. It is located at the main terminal. The lounges provide a place where you can rest and have something to eat before departing from the airport.
  • Keflavik Airport in Iceland (KEF) offers disabled and elderly travelers' services. Some elevators enable you to access the entire place with much ease. You need to call the airline 48h before your day of travel to ensure they provide a wheelchair and other services you might need while at the airport. There are adapted restrooms for you to be able to use them effectively.
  • Akureyri Airport (AEY) in Iceland is the most suitable for corporate travelers. It has conference rooms where you can hold meetings on arrival at the airport. This room can accommodate a large number of people. The conference rooms have facilities for the meetings for convenience.

Top airline flying from Washington, D.C. to Iceland

Need help choosing which airline to fly with from Washington, D.C. to Iceland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.9
PLAYOverall score based on 101 reviews
4.6Entertainment
5.4Food
8.0Crew
7.3Boarding
6.4Comfort
Airline reviews

For a no frills flight this was surprising comfortable. The crew were helpful and nice. The flight was smooth and there were no delays or issues which I haven't had on a flight in a long time. I would definitely fly with them again.

8.0 ExcellentRachel, Mar 2025KEF - BWI
Read more PLAY reviews

For a no frills flight this was surprising comfortable. The crew were helpful and nice. The flight was smooth and there were no delays or issues which I haven't had on a flight in a long time. I would definitely fly with them again.

The flight was canceled by play less than 24 hours prior to the trip, and I was unable to re-book. Have not received a refund for the trip despite filling out the appropriate form.

Was was cancelled less than 24 hours prior to my scheduled departure by PLAY. Despite my attempts to rebook my travel, I encountered significant cost increases that rendered this option unfeasible. In accordance with EC Regulation 261/2004, airlines are required to issue a full refund for cancelled flights within seven days of the scheduled departure if a refund is requested instead of rebooking on another flight. It has been three weeks without a refund or an answer

Have not recieved full refund for my flight, which was cancelled less than 24 hours prior to my scheduled departure by PLAY. Despite my attempts to rebook my travel, I encountered significant cost increases that rendered this option unfeasible. In accordance with EC Regulation 261/2004, airlines are required to issue a full refund for cancelled flights within seven days of the scheduled departure if a refund is requested instead of rebooking on another flight. This request was completed three weeks ago an answer or refund.

It would have been better to have USB charging ports available on the longer haul Flight that one of 2 hours

Was very good Staff was great. No tv monitors tho. So long flights make it longer

The worst. No free beverages. No entertainment on an overseas flight. Not enough space. Never again.

Play is affordable! Only way we fly from the states to Europe. Left late but arrived on time

have screens on backs of chairs...offer free snacks and water

Boarding and crew was great. Flight was cold, need layers. Deplaning was hard. We had to take stairs off the plane and I was separated from my travel companion because we were not seated together and they would not let him wait for me to get off so we were forced onto different shuttles.

Everything you need to know for your flight from Washington, D.C. to Iceland

Information on your arrival and departure airports

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