$234+ Cheap flights from Dulles Intl (IAD) to Iceland
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Dulles Intl to Iceland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Dulles Intl to Iceland
Keep the following information in mind while searching for Dulles Intl to Iceland flight deals. Data was last updated June 16, 2025.
Round-trip from | $436 (Cheapflightsfares) |
|---|---|
One-way from | $234 (Mytrip) |
Popular in | August |
Cheapest in | November |
Average price | $512 |
Good round-trip deal | $454 or less |
Good one-way deal | $226 or less |
Find flight deals from Dulles Intl to Iceland
Cheapest flights from Dulles Intl to IcelandExplore the most affordable flight options available from Dulles Intl to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.
Explore the most affordable flight options available from Dulles Intl to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.
This FlightHub deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Flightnetwork deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Lufthansa deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Virgin Atlantic deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Dulles Intl to Iceland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 16, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Iceland that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Reykjavik
IAD - KEF
IADKEF
Washington, D.C. Dulles Intl
Fri 8/29
11:15 pm-9:05 am
Nonstop5h 50m
Reykjavik Keflavik Intl
Mon 9/1
7:45 pm-10:10 pm
Nonstop6h 25m
Washington, D.C.Reykjavik
IAD - KEF
IADKEF
Washington, D.C. Dulles Intl
Wed 10/1
10:05 pm-4:20 pm
1 stop14h 15m
Reykjavik Keflavik Intl
Mon 10/6
10:20 am-7:59 pm
1 stop13h 39m
Washington, D.C.Reykjavik
IAD - KEF
IADKEF
Washington, D.C. Dulles Intl
Sun 8/10
12:31 pm-8:15 am
2 stops15h 44m
Reykjavik Keflavik Intl
Tue 8/19
9:50 am-9:12 pm
2 stops15h 22m
Washington, D.C.Reykjavik
IAD - KEF
IADKEF
Washington, D.C. Dulles Intl
Wed 8/13
10:20 am-8:15 am
1 stop17h 55m
Reykjavik Keflavik Intl
Wed 8/20
9:30 am-11:54 am
2 stops30h 24m
Washington, D.C.Reykjavik
IAD - KEF
IADKEF
Washington, D.C. Dulles Intl
Sun 8/10
5:12 pm-8:15 am
1 stop11h 03m
Reykjavik Keflavik Intl
Tue 8/19
9:50 am-9:37 am
1 stop27h 47m
Washington, D.C.Reykjavik
IAD - KEF
IADKEF
Washington, D.C. Dulles Intl
Wed 8/13
6:00 am-9:30 am
2 stops23h 30m
Reykjavik Keflavik Intl
Wed 8/20
11:25 am-11:21 pm
2 stops15h 56m
Washington, D.C.Reykjavik
IAD - KEF
IADKEF
Washington, D.C. Dulles Intl
Wed 10/15
10:20 pm-12:10 am
1 stop21h 50m
Reykjavik Keflavik Intl
Sat 10/18
12:25 am-1:30 pm
1 stop17h 05m
Washington, D.C.Reykjavik
IAD - KEF
IADKEF
Washington, D.C. Dulles Intl
Thu 9/4
12:20 pm-9:30 am
2 stops17h 10m
Reykjavik Keflavik Intl
Sun 9/7
11:25 am-7:43 pm
1 stop12h 18m
Washington, D.C.Reykjavik
IAD - KEF
IADKEF
Washington, D.C. Dulles Intl
Fri 7/4
4:46 pm-4:45 am
2 stops31h 59m
Washington, D.C.Reykjavik
IAD - KEF
IADKEF
Washington, D.C. Dulles Intl
Wed 7/30
6:45 pm-8:15 am
1 stop33h 30m
Best time to book a flight from Dulles Intl to Iceland
Have a flexible travel schedule? Discover the best time to fly to Iceland from Dulles Intl with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Iceland
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Iceland?
Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Iceland (average of $328). Flying from Washington, D.C. Dulles Intl Airport to Iceland in June is currently the most expensive (average of $659). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from IAD to IS?
Find hourly flight availability from Dulles Intl to Iceland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 16, 2025.
When flying from Washington, D.C. Dulles Intl Airport to Iceland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Washington, D.C. Dulles Intl Airport to Iceland
Explore weekly flight availability from Dulles Intl to Iceland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 16, 2025.
The most flights from IAD to IS0 are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).
Rainfall in Iceland by month
Plan your trip to Iceland by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Iceland ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Iceland when rainfall is around 1.6 in.
Temperature in Iceland by month
Plan your trip to Iceland by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Iceland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).
Reviews of airlines servicing Iceland
Get insights into the airlines that provide service to Iceland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Iceland. Reviews last updated June 16, 2025.
See what other customers who have flown with Delta, Alaska Airlines and Air France from Washington, D.C. to Iceland have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Crew
Boarding
Comfort
Entertainment
Food
Reviews
Kim,May 2025
PIH - SLC
Overall
Crew
Boarding
Comfort
Entertainment
Food
Reviews
Kim,May 2025
PIH - SLC
Overall
Crew
Boarding
Comfort
Entertainment
Food
Reviews
Kim,May 2025
PIH - SLC
Overall
Crew
Boarding
Comfort
Entertainment
Food
Reviews
Kim,May 2025
PIH - SLC
Overall
Crew
Boarding
Comfort
Entertainment
Food
Reviews
Kim,May 2025
PIH - SLC
Overall
Crew
Boarding
Comfort
Entertainment
Food
Reviews
Kim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl to Iceland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Dulles Intl to Iceland
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Dulles Intl to Iceland
Discover the top 3 airlines that operate flights from Dulles Intl to Iceland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 16, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$265 | Average$368 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$302 | Average$628 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$738 | Average$777 | FlexibilityNo cancel fee | On-time62% |