What is the cheapest day to fly round-trip from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport?

Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Reykjavik Keflavik Intl Airport. Check prices with Cheapflights to find a great deal for your trip.

Most accurate provider : When it comes to deals on Washington, D.C. Reagan-National Airport-Reykjavik Keflavik Intl Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C. Reagan-National Airport-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Reagan-National Airport-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Reykjavik Keflavik Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Reagan-National to Keflavik Intl that include hotel bookings?

Yes. In addition to deals on Reagan-National to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Reagan-National to Keflavik Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Keflavik Intl.

Can I find deals for business class flights from Reagan-National to Keflavik Intl?

Yes. Cheapflights offers flight deals from Reagan-National to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$396+ Flights from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport

Q: What is the cheapest day to fly from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport?

Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Q: How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport?

Users have found that booking a flight from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport at least 24 days early can save you up to 10% on average compared to booking a flight this week. If booking 24 days before your flight isn’t an option for you, users have found flights from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport for as little as $377 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $387 for flights departing within the next 3 days.

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Find cheap flights from Reagan-National to Keflavik Intl 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 Reagan-National to Keflavik Intl

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$404 (Delta)
One-way from	$403 (Gurufare)
Popular in	October
Cheapest in	January
Average price	$1,013

Provider with most accurate pricing for Washington, D.C. Reagan-National-Reykjavik Keflavik Intl flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Reykjavik Keflavik Intl flights.

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From Washington, D.C. Reagan-National to Reykjavik Keflavik Intl

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One-way flight from Washington, D.C. Reagan-National to Reykjavik Keflavik Intl

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Highest demand for flights based on searches. 24% potential increase in price ($237 potential increase over avg. RT price).

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Cheapest flight prices on average. 7% potential price decrease ($52 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from Reagan-National to Keflavik Intl

Cheapest flights from Reagan-National to Keflavik Intl
Explore the most affordable flight options available from Reagan-National to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

lun. 6/25:00 pmDCA - KEF

1 stop12h 30mMultiple Airlines

lun. 6/98:50 amKEF - DCA

1 stop18h 07mMultiple Airlines

Deal found 4/17

$396

jue. 6/1912:24 pmDCA - KEF

1 stop13h 56mKLM

mar. 6/248:50 amKEF - DCA

1 stop11h 43mKLM

Deal found 4/17

$404

jue. 6/1912:24 pmDCA - KEF

1 stop13h 56mDelta

mar. 6/2411:25 amKEF - DCA

2 stops16h 16mDelta

Deal found 4/17

$409

sáb. 8/912:55 pmDCA - KEF

2 stops39h 20mAir Canada

mar. 8/199:50 amKEF - DCA

2 stops30h 13mAir Canada

Deal found 4/16

$539

sáb. 8/95:00 pmDCA - KEF

1 stop11h 30mUnited Airlines

mar. 8/1911:00 amKEF - DCA

1 stop10h 23mUnited Airlines

Deal found 4/16

$565

jue. 5/812:10 pmDCA - KEF

2 stops17h 20mVirgin Atlantic

jue. 5/1511:25 amKEF - DCA

2 stops15h 17mVirgin Atlantic

Deal found 4/16

$629

mié. 12/36:38 amDCA - KEF

2 stops23h 07mAmerican Airlines

mié. 12/1011:45 amKEF - DCA

2 stops26h 46mAmerican Airlines

Deal found 4/17

$656

lun. 5/126:05 amDCA - KEF

2 stops29h 15mScandinavian Airlines

dom. 5/185:35 pmKEF - DCA

2 stops33h 10mScandinavian Airlines

Deal found 4/17

$703

sáb. 11/155:58 pmDCA - KEF

2 stops35h 57mBritish Airways

dom. 11/2311:40 amKEF - DCA

2 stops26h 49mBritish Airways

Deal found 4/17

$712

jue. 9/258:00 amDCA - KEF

1 stop9h 45mIcelandair

lun. 10/65:10 pmKEF - DCA

1 stop18h 59mIcelandair

Deal found 4/17

$764

Best flights from Reagan-National to Keflavik Intl
Discover carefully curated flight deals from Reagan-National to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 17, 2025.

lun. 6/22:55 pmDCA - KEF

1 stop12h 05mDelta

vie. 6/139:30 amKEF - DCA

1 stop12h 29mDelta

Deal found 4/16

$404

sáb. 5/315:00 pmDCA - KEF

1 stop12h 30mKLM

sáb. 6/79:30 amKEF - DCA

1 stop12h 37mKLM

Deal found 4/16

$447

sáb. 5/311:53 pmDCA - KEF

2 stops15h 37mVirgin Atlantic

sáb. 6/711:25 amKEF - DCA

2 stops16h 18mVirgin Atlantic

Deal found 4/16

$459

sáb. 5/245:10 pmDCA - KEF

1 stop9h 10mAir France

sáb. 5/3111:25 amKEF - DCA

1 stop10h 42mAir France

Deal found 4/15

$504

mié. 8/66:00 amDCA - KEF

1 stop22h 10mAir Canada

mar. 8/199:50 amKEF - DCA

2 stops30h 13mAir Canada

Deal found 4/15

$532

mié. 8/66:00 amDCA - KEF

1 stop22h 10mUnited Airlines

mar. 8/1911:00 amKEF - DCA

1 stop9h 23mUnited Airlines

Deal found 4/15

$536

sáb. 8/167:00 amDCA - KEF

1 stop20h 00mMultiple Airlines

vie. 8/299:30 amKEF - DCA

1 stop28h 48mMultiple Airlines

Deal found 4/16

$578

lun. 5/1211:10 amDCA - KEF

2 stops24h 10mScandinavian Airlines

dom. 5/185:35 pmKEF - DCA

2 stops33h 10mScandinavian Airlines

Deal found 4/16

$700

Last-minute flights from Reagan-National to Keflavik Intl
Discover last-minute flight deals from Reagan-National to Keflavik Intl. Data last updated abril 17, 2025 and is based on user searches.

jue. 4/1711:00 amDCA - KEF

1 stop18h 30mAir France

mar. 4/2211:25 amKEF - DCA

2 stops15h 45mAir France

Deal found 4/17

$920

mié. 4/234:31 pmDCA - KEF

1 stop12h 59mVirgin Atlantic

mié. 4/3011:25 amKEF - DCA

1 stop10h 45mVirgin Atlantic

Deal found 4/17

$651

jue. 4/247:35 pmDCA - KEF

2 stops33h 55mMultiple Airlines

dom. 4/2711:25 amKEF - DCA

1 stop15h 20mMultiple Airlines

Deal found 4/17

$736

jue. 4/249:00 amDCA - KEF

1 stop8h 45mIcelandair

mié. 4/309:55 amKEF - DCA

1 stop11h 00mIcelandair

Deal found 4/16

$1,037

jue. 4/246:35 amDCA - KEF

2 stops23h 05mBritish Airways

mié. 4/308:45 amKEF - DCA

2 stops17h 44mBritish Airways

Deal found 4/16

$1,607

sáb. 4/262:00 pmDCA - KEF

2 stops15h 30mKLM

mié. 4/3011:25 amKEF - DCA

1 stop15h 20mKLM

Deal found 4/16

$820

dom. 4/274:31 pmDCA - KEF

1 stop12h 59mDelta

dom. 5/411:25 amKEF - DCA

1 stop15h 20mDelta

Deal found 4/17

$659

dom. 4/2711:00 amDCA - KEF

2 stops42h 30mScandinavian Airlines

dom. 5/45:35 pmKEF - DCA

2 stops33h 10mScandinavian Airlines

Deal found 4/17

$851

mié. 4/304:15 pmDCA - KEF

1 stop25h 30mIcelandair

dom. 5/48:10 pmKEF - DCA

1 stop15h 31mIcelandair

Deal found 4/17

$775

mié. 5/79:40 amDCA - KEF

2 stops23h 25mMultiple Airlines

mar. 5/1312:10 amKEF - DCA

2 stops25h 43mMultiple Airlines

Deal found 4/17

$690

jue. 5/812:10 pmDCA - KEF

2 stops17h 20mVirgin Atlantic

jue. 5/1511:25 amKEF - DCA

2 stops15h 17mVirgin Atlantic

Deal found 4/16

$629

dom. 5/116:35 amDCA - KEF

2 stops23h 10mBritish Airways

jue. 6/128:45 amKEF - DCA

2 stops18h 22mBritish Airways

Deal found 4/17

$961

One-way flights from Reagan-National to Keflavik Intl
Search for one-way flight options from Reagan-National to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated abril 17, 2025.

mié. 9/176:05 amDCA - KEF

2 stops24h 10mScandinavian Airlines

Deal found 4/17

$403

sáb. 8/96:00 amDCA - KEF

1 stop22h 10mUnited Airlines

Deal found 4/17

$410

lun. 8/1812:59 pmDCA - KEF

1 stop13h 21mKLM

Deal found 4/16

$411

sáb. 7/194:30 pmDCA - KEF

2 stops35h 45mAir Canada

Deal found 4/17

$417

sáb. 7/196:50 pmDCA - KEF

1 stop32h 10mDelta

Deal found 4/17

$428

sáb. 5/179:40 amDCA - KEF

2 stops33h 55mMultiple Airlines

Deal found 4/16

$529

mié. 5/214:15 pmDCA - KEF

1 stop12h 30mIcelandair

Deal found 4/17

$616

dom. 6/156:10 amDCA - KEF

2 stops22h 05mWestJet

Deal found 4/17

$662

mar. 4/226:35 amDCA - KEF

2 stops23h 25mBritish Airways

Deal found 4/16

$974

lun. 5/121:45 pmDCA - KEF

3 stops21h 40mTAP AIR PORTUGAL

Deal found 4/16

$1,122

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

lun. 6/2

5:00 pm-9:30 am

1 stop12h 30m

Reykjavik Keflavik Intl

lun. 6/9

8:50 am-10:57 pm

1 stop18h 07m

$396

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

jue. 6/19

12:24 pm-6:20 am

1 stop13h 56m

Reykjavik Keflavik Intl

mar. 6/24

8:50 am-4:33 pm

1 stop11h 43m

$404

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

jue. 6/19

12:24 pm-6:20 am

1 stop13h 56m

Reykjavik Keflavik Intl

mar. 6/24

11:25 am-11:41 pm

2 stops16h 16m

$409

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

sáb. 8/9

12:55 pm-8:15 am

2 stops39h 20m

Reykjavik Keflavik Intl

mar. 8/19

9:50 am-12:03 pm

2 stops30h 13m

$539

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

sáb. 8/9

5:00 pm-8:30 am

1 stop11h 30m

Reykjavik Keflavik Intl

mar. 8/19

11:00 am-5:23 pm

1 stop10h 23m

$565

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

jue. 5/8

12:10 pm-9:30 am

2 stops17h 20m

Reykjavik Keflavik Intl

jue. 5/15

11:25 am-10:42 pm

2 stops15h 17m

$629

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

lun. 5/12

6:05 am-3:20 pm

2 stops29h 15m

Reykjavik Keflavik Intl

dom. 5/18

5:35 pm-10:45 pm

2 stops33h 10m

$703

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

jue. 9/25

8:00 am-9:45 pm

1 stop9h 45m

Reykjavik Keflavik Intl

lun. 10/6

5:10 pm-8:09 am

1 stop18h 59m

$764

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

mié. 9/17

6:05 am-10:15 am

2 stops24h 10m

$403

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

sáb. 8/9

6:00 am-8:10 am

1 stop22h 10m

$410

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 18 results

Compare providers for flights from Reagan-National to Keflavik Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Keflavik Intl in April.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Reykjavik Keflavik Intl Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C. Reagan-National Airport-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Reykjavik Keflavik Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reagan-National to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Reagan-National with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport

What is the cheapest time of day to fly from DCA to KEF?

Unlike in the morning, when flights are generally more expensive, you can save up to 37% on flights from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport by exploring options for tickets at noon.

Rainfall in Keflavik Intl by month

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport 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 Reykjavik Keflavik Intl Airport when rainfall is around 1.6 in.

Temperature in Keflavik Intl by month

If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, 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 Keflavik Intl

Read reviews from past customers who have flown Delta, KLM and Air France from Washington, D.C. to Reykjavik. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,917 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,329 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France

7.5

Good

1,435 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,667 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic

7.4

Good

642 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport round-trip?
Currently priced at $404, Delta will fly you from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and Virgin Atlantic - these airlines can fly you to your destination from $447 and $459, respectively. You may be able to fly from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport for 43% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport one-way?
The cheapest airline one-way is Scandinavian Airlines, with whom users have recently found tickets for as low as $403. However, be on the lookout for offers from United Airlines and KLM, as they are both options that can get you from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport for a low price.
Can I find deals for flights from Reagan-National to Keflavik Intl that include hotel bookings?
Yes. In addition to deals on Reagan-National to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Reagan-National to Keflavik Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Keflavik Intl.
Can I find deals for business class flights from Reagan-National to Keflavik Intl?
Yes. Cheapflights offers flight deals from Reagan-National to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport?
Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport (average of $328). Flying from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $651). 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.

See more FAQs

Keflavik

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Reagan-National to Keflavik Intl

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest$355	Average$467	FlexibilityNo cancel fee	On-time76%

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$396+ Cheap flights from Reagan-National (DCA) to Keflavik Intl (KEF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to Keflavik Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Reagan-National to Keflavik Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Reagan-National to Keflavik Intl

Cheapest flights from Reagan-National to Keflavik IntlExplore the most affordable flight options available from Reagan-National to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

Explore the most affordable flight options available from Reagan-National to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport that are best for you.

Compare providers for flights from Reagan-National to Keflavik Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Keflavik Intl in April.

Best time to book a flight from Reagan-National to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Reagan-National with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport

What is the cheapest time of day to fly from DCA to KEF?

Find hourly flight availability from Reagan-National to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 17, 2025.

Rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average rainfall totals by month.

Temperature in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Keflavik Intl

Read reviews from past customers who have flown Delta, KLM and Air France from Washington, D.C. to Reykjavik. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport round-trip?

What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport one-way?

Can I find deals for flights from Reagan-National to Keflavik Intl that include hotel bookings?

How can I find direct flights from Reagan-National to Keflavik Intl?

Can I find deals for business class flights from Reagan-National to Keflavik Intl?

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Cheapest flights from Reagan-National to Keflavik Intl
Explore the most affordable flight options available from Reagan-National to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.