Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search over 321,000 hotels worldwide and 400 airlines worldwide.

Secure incredible value with Expedia's Price Guarantee.

No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap DCA to KEF Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Cheap DCA to KEF Flights

Question : Do prices fluctuate more for this route than others?
Answer : Prices for this trip tend to fluctuate a lot more than other flights from the United States. They can range anywhere from $428 to $9,281. Remember, the sooner you book, the more you'll be able to save.

Question : How long do most people visit Reykjavik?
Answer : Of course you're not most people, but if you were, you'd stay roughly six days.

Question : Would you be willing to change your travel days if it saved you money?
Answer : For the month of January, Monday is your cheapest day to fly. Flexibility is paramount when booking travel plans in order to keep travel costs down.

Question : Have you considered flying out of an airport besides Ronald Reagan National Airport (DCA)?
Answer : Ronald Reagan National Airport is a superb airport, but in getting you to Reykjavik, there is a lower cost option – Washington Dulles International Airport. It's just 23 miles away and flights are being priced 33% cheaper over the next few months.

Question : Who's offering the cheapest round-trip flight to Keflavik International Airport (KEF) over the coming months?
Answer : Delta Air Lines is offering the best deal at $428. Better take a look quickly because prices range all the way up to $9,281 over the next three months.

Question : Interested in traveling in the next 30 days and want to get the lowest fare?
Answer : Since low prices are preferred, look at Jan 15th. As of Jan 15th, it's showing the cheapest ticket sales at $446. That is 66% below the average price for this route, so you can spend that extra money on a fun experience in Reykjavik.

Washington to Reykjavik Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Washington to Reykjavik will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Reykjavik.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with DCA to KEF flights that won’t make your bank account wince. Ready to temporarily leave behind Washington for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to KEF with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.