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

PLAY, at $293, was found to be the cheapest airline from Reykjavik Keflavik Intl Airport to Washington, D.C..Alternate airlines to your destination round-trip include WorldTicket and Icelandair. These flights start at 22% lower than the current average price 3 months from now.

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

One-way options have recently been found by users for as low as $219 on PLAY. Other airlines that offer cheap prices include WestJet from $263 and WorldTicket from $325 one-way.

What is the cheapest day to fly from Reykjavik Keflavik Intl Airport to Washington, D.C.?

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

What are the most popular routes from Reykjavik Keflavik Intl Airport to Washington, D.C.?

Most travelers choose Reykjavik Keflavik Intl - Baltimore/Washington, Reykjavik Keflavik Intl - Washington, D.C. Reagan-National or Reykjavik Keflavik Intl - Washington, D.C. Dulles Intl when deciding on the best route from Reykjavik Keflavik Intl Airport to Washington, D.C..

What are the cheapest flights from Reykjavik Keflavik Intl Airport to Washington, D.C.?

While on average a flight from Reykjavik Keflavik Intl Airport to Washington, D.C. is generally $357, our data shows the cheapest flight currently is $222. When looking at the most popular route, (Reykjavik Keflavik Intl - Baltimore/Washington), you can expect to pay $261 for that flight.

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

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Washington, D.C.. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from Reykjavik Keflavik Intl Airport to Washington, D.C.?

February can be a great time to fly to Washington, D.C. from Reykjavik Keflavik Intl Airport with a flight ticket averaging about $352. Cheapflights users have found deals in the month of February for as cheap as $225. The most expensive prices can be found in the month of August.

Can I find deals for flights from Keflavik Intl to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Keflavik Intl to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Keflavik Intl to Washington, D.C.?

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

Can I find deals for business class flights from Keflavik Intl to Washington, D.C.?

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

$219+ Flights from Reykjavik Keflavik Intl Airport to Washington, D.C.

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Cheap flight deals from Keflavik Intl to Washington, D.C.

Round-trip from	$293 (Orbitz)
One-way from	$219 (Booking.com)
Popular in	March
Cheapest in	September
Average price	$317
Good round-trip deal	$222 or less
Good one-way deal	$320 or less

From Reykjavik Keflavik Intl to Washington, D.C. (WAS)

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One-way flight from Reykjavik Keflavik Intl to Washington, D.C. (WAS)

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Highest demand for flights based on searches. 30% potential increase in price ($168 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Price to beat on a round-trip flight from Reykjavik Keflavik Intl to Washington, D.C. (WAS).

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Price to beat on a one-way flight from Reykjavik Keflavik Intl to Washington, D.C. (WAS).

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Find flight deals from Keflavik Intl to Washington, D.C.

Cheapest flights from Keflavik Intl to Washington, D.C.
Explore the most affordable flight options available from Keflavik Intl to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Fri 9/193:05 pmKEF - BWI

Nonstop6h 35mPLAY

Tue 9/236:50 pmBWI - KEF

Nonstop6h 05mPLAY

Deal found 6/12

$293

Mon 7/143:45 pmKEF - BWI

1 stop10h 36mMultiple Airlines

Wed 7/307:10 amBWI - KEF

1 stop17h 35mMultiple Airlines

Deal found 6/10

$429

Thu 9/183:05 pmKEF - BWI

Nonstop6h 35mWorldTicket

Tue 9/236:50 pmBWI - KEF

Nonstop6h 05mWorldTicket

Deal found 6/12

$478

Fri 9/195:00 pmKEF - BWI

Nonstop6h 25mIcelandair

Mon 9/228:30 pmBWI - KEF

Nonstop5h 55mIcelandair

Deal found 6/12

$519

Mon 8/44:50 pmKEF - IAD

Nonstop6h 30mIcelandair

Wed 8/138:30 pmIAD - KEF

Nonstop5h 55mIcelandair

Deal found 6/11

$536

Thu 9/1810:20 amKEF - IAD

1 stop13h 39mScandinavian Airlines

Wed 9/2410:05 pmIAD - KEF

1 stop31h 25mScandinavian Airlines

Deal found 6/12

$549

Fri 7/119:30 amKEF - DCA

1 stop10h 18mAir Canada

Sat 7/194:30 pmDCA - KEF

1 stop11h 40mAir Canada

Deal found 6/11

$598

Fri 7/119:30 amKEF - IAD

1 stop15h 31mAir Canada

Sat 7/192:25 pmIAD - KEF

1 stop13h 50mAir Canada

Deal found 6/11

$604

Mon 8/411:00 amKEF - IAD

1 stop9h 20mUnited Airlines

Wed 8/136:15 amIAD - KEF

1 stop20h 45mUnited Airlines

Deal found 6/11

$612

Fri 7/119:30 amKEF - DCA

1 stop16h 18mUnited Airlines

Sat 7/194:30 pmDCA - KEF

1 stop11h 40mUnited Airlines

Deal found 6/11

$622

Mon 7/149:50 amKEF - BWI

2 stops39h 52mUnited Airlines

Wed 7/3010:59 amBWI - KEF

2 stops16h 01mUnited Airlines

Deal found 6/10

$623

Fri 9/198:45 amKEF - BWI

2 stops14h 02mDelta

Wed 9/244:39 pmBWI - KEF

2 stops12h 51mDelta

Deal found 6/12

$668

Best flights from Keflavik Intl to Washington, D.C.
Discover carefully curated flight deals from Keflavik Intl to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Fri 9/193:05 pmKEF - BWI

Nonstop6h 35mPLAY

Tue 9/236:50 pmBWI - KEF

Nonstop6h 05mPLAY

Deal found 6/12

$293

Mon 7/143:45 pmKEF - BWI

1 stop10h 36mMultiple Airlines

Wed 7/307:10 amBWI - KEF

1 stop17h 35mMultiple Airlines

Deal found 6/10

$429

Thu 9/183:05 pmKEF - BWI

Nonstop6h 35mWorldTicket

Mon 9/226:50 pmBWI - KEF

Nonstop6h 05mWorldTicket

Deal found 6/12

$478

Fri 9/195:00 pmKEF - BWI

Nonstop6h 25mIcelandair

Mon 9/228:30 pmBWI - KEF

Nonstop5h 55mIcelandair

Deal found 6/12

$519

Thu 9/1810:20 amKEF - IAD

1 stop13h 39mScandinavian Airlines

Wed 9/2410:05 pmIAD - KEF

1 stop31h 25mScandinavian Airlines

Deal found 6/12

$549

Fri 7/119:30 amKEF - DCA

1 stop10h 18mAir Canada

Sat 7/194:30 pmDCA - KEF

1 stop11h 40mAir Canada

Deal found 6/11

$598

Mon 8/411:00 amKEF - IAD

1 stop9h 20mUnited Airlines

Wed 8/136:15 amIAD - KEF

1 stop20h 45mUnited Airlines

Deal found 6/11

$612

Fri 9/198:45 amKEF - BWI

2 stops19h 27mDelta

Tue 9/232:10 pmBWI - KEF

2 stops15h 20mDelta

Deal found 6/12

$668

Fri 7/1111:00 amKEF - DCA

1 stop9h 28mLufthansa

Sat 7/194:30 pmDCA - KEF

1 stop11h 40mLufthansa

Deal found 6/11

$679

Fri 9/1910:30 amKEF - IAD

1 stop13h 40mBritish Airways

Tue 9/235:50 pmIAD - KEF

1 stop12h 10mBritish Airways

Deal found 6/12

$805

Fri 7/1111:25 amKEF - BWI

2 stops15h 23mVirgin Atlantic

Sat 7/194:45 pmBWI - KEF

2 stops12h 45mVirgin Atlantic

Deal found 6/11

$837

Sun 7/1312:45 amKEF - IAD

1 stop19h 30mSWISS

Thu 7/315:35 pmIAD - KEF

2 stops50h 15mSWISS

Deal found 6/10

$940

Last-minute flights from Keflavik Intl to Washington, D.C.
Discover last-minute flight deals from Keflavik Intl to Washington, D.C.. Data last updated June 12, 2025 and is based on user searches.

Mon 6/1612:25 amKEF - DCA

2 stops19h 24mMultiple Airlines

Tue 7/112:55 pmDCA - KEF

2 stops15h 15mMultiple Airlines

Deal found 6/10

$751

Tue 6/173:05 pmKEF - BWI

Nonstop6h 35mPLAY

Tue 6/246:50 pmBWI - KEF

Nonstop6h 05mPLAY

Deal found 6/9

$393

Tue 6/179:50 amKEF - IAD

2 stops15h 18mMultiple Airlines

Tue 7/18:45 pmIAD - KEF

1 stop31h 35mMultiple Airlines

Deal found 6/10

$684

Tue 6/1712:00 pmKEF - BWI

1 stop29h 57mUnited Airlines

Tue 6/2411:19 amBWI - KEF

2 stops16h 51mUnited Airlines

Deal found 6/9

$684

Tue 6/1712:00 pmKEF - IAD

1 stop16h 30mUnited Airlines

Tue 7/16:35 amIAD - KEF

1 stop21h 55mUnited Airlines

Deal found 6/10

$685

Tue 6/179:25 amKEF - IAD

1 stop34h 50mSWISS

Tue 6/248:45 pmIAD - KEF

1 stop31h 35mSWISS

Deal found 6/9

$815

Thu 6/193:45 pmKEF - BWI

1 stop11h 28mMultiple Airlines

Wed 6/252:15 pmBWI - KEF

1 stop10h 30mMultiple Airlines

Deal found 6/11

$453

Thu 6/194:50 pmKEF - IAD

Nonstop6h 30mIcelandair

Wed 6/2511:15 pmIAD - KEF

Nonstop5h 50mIcelandair

Deal found 6/11

$601

Thu 6/199:30 amKEF - DCA

1 stop10h 18mAir Canada

Wed 6/254:30 pmDCA - KEF

1 stop11h 40mAir Canada

Deal found 6/11

$650

Thu 6/199:30 amKEF - IAD

1 stop10h 49mAir Canada

Wed 6/259:35 amIAD - KEF

1 stop18h 35mAir Canada

Deal found 6/11

$676

Thu 6/1911:25 amKEF - DCA

2 stops15h 20mVirgin Atlantic

Wed 6/2512:24 pmDCA - KEF

2 stops17h 06mVirgin Atlantic

Deal found 6/11

$916

Thu 6/1911:25 amKEF - IAD

2 stops17h 07mVirgin Atlantic

Wed 6/253:31 pmIAD - KEF

2 stops13h 59mVirgin Atlantic

Deal found 6/11

$916

One-way flights from Keflavik Intl to Washington, D.C.
Search for one-way flight options from Keflavik Intl to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Thu 10/23:05 pmKEF - BWI

Nonstop6h 35mPLAY

Deal found 6/10

$219

Thu 10/29:35 amKEF - IAD

1 stop36h 15mWestJet

Deal found 6/10

$263

Thu 10/29:35 amKEF - DCA

2 stops28h 45mMultiple Airlines

Deal found 6/10

$279

Thu 10/29:35 amKEF - IAD

2 stops28h 03mMultiple Airlines

Deal found 6/10

$286

Thu 10/29:35 amKEF - BWI

2 stops37h 50mMultiple Airlines

Deal found 6/10

$311

Wed 10/13:05 pmKEF - BWI

Nonstop6h 35mWorldTicket

Deal found 6/10

$325

Mon 11/35:00 pmKEF - BWI

Nonstop6h 30mIcelandair

Deal found 6/12

$399

Tue 10/74:50 pmKEF - IAD

Nonstop6h 30mIcelandair

Deal found 6/10

$403

Tue 10/79:35 amKEF - BWI

2 stops41h 21mWestJet

Deal found 6/11

$431

Mon 9/2210:20 amKEF - IAD

1 stop13h 39mScandinavian Airlines

Deal found 6/11

$570

Tue 10/79:35 amKEF - DCA

2 stops17h 56mWestJet

Deal found 6/9

$577

Tue 10/75:10 pmKEF - DCA

1 stop18h 59mIcelandair

Deal found 6/9

$607

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

ReykjavikBaltimore

KEF - BWI

KEFBWI

Reykjavik Keflavik Intl

Fri 9/19

3:05 pm-5:40 pm

Nonstop6h 35m

Baltimore/Washington

Tue 9/23

6:50 pm-4:55 am

Nonstop6h 05m

$293

ReykjavikBaltimore

KEF - BWI

KEFBWI

Reykjavik Keflavik Intl

Mon 7/14

3:45 pm-10:21 pm

1 stop10h 36m

Baltimore/Washington

Wed 7/30

7:10 am-4:45 am

1 stop17h 35m

$429

ReykjavikBaltimore

KEF - BWI

KEFBWI

Reykjavik Keflavik Intl

Thu 9/18

3:05 pm-5:40 pm

Nonstop6h 35m

Baltimore/Washington

Mon 9/22

6:50 pm-4:55 am

Nonstop6h 05m

$478

ReykjavikBaltimore

KEF - BWI

KEFBWI

Reykjavik Keflavik Intl

Fri 9/19

5:00 pm-7:25 pm

Nonstop6h 25m

Baltimore/Washington

Mon 9/22

8:30 pm-6:25 am

Nonstop5h 55m

$519

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Mon 8/4

4:50 pm-7:20 pm

Nonstop6h 30m

Washington, D.C. Dulles Intl

Wed 8/13

8:30 pm-6:25 am

Nonstop5h 55m

$536

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Thu 9/18

10:20 am-7:59 pm

1 stop13h 39m

Washington, D.C. Dulles Intl

Wed 9/24

10:05 pm-9:30 am

1 stop31h 25m

$549

ReykjavikWashington, D.C.

KEF - DCA

KEFDCA

Reykjavik Keflavik Intl

Fri 7/11

9:30 am-3:48 pm

1 stop10h 18m

Washington, D.C. Reagan-National

Sat 7/19

4:30 pm-8:10 am

1 stop11h 40m

$598

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Fri 7/11

9:30 am-9:01 pm

1 stop15h 31m

Washington, D.C. Dulles Intl

Sat 7/19

2:25 pm-8:15 am

1 stop13h 50m

$604

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Mon 8/4

11:00 am-4:20 pm

1 stop9h 20m

Washington, D.C. Dulles Intl

Wed 8/13

6:15 am-7:00 am

1 stop20h 45m

$612

ReykjavikWashington, D.C.

KEF - DCA

KEFDCA

Reykjavik Keflavik Intl

Fri 7/11

9:30 am-9:48 pm

1 stop16h 18m

Washington, D.C. Reagan-National

Sat 7/19

4:30 pm-8:10 am

1 stop11h 40m

$622

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 60 results

...

Best time to book a flight from Keflavik Intl to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Keflavik Intl 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 Reykjavik Keflavik Intl Airport to Washington, D.C.

What is the cheapest month to book a flight from Reykjavik Keflavik Intl Airport to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Reykjavik Keflavik Intl Airport to Washington, D.C. (average of $241). Flying from Reykjavik Keflavik Intl Airport to Washington, D.C. in March is currently the most expensive (average of $290). 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 KEF to WAS?

Unlike at noon, when flights are generally more expensive, you can save up to 34% on flights from Reykjavik Keflavik Intl Airport to Washington, D.C. by exploring options for tickets in the morning.

Weekly flight availability from Reykjavik Keflavik Intl Airport to Washington, D.C.

The most flights from KEF to WAS 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 Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

Read through reviews of airlines operating flights from Reykjavik to Washington, D.C., such as Delta, KLM and Austrian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,946 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,358 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Austrian Airlines

7.6

Good

802 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Finnair

7.6

Good

1,290 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air France

7.5

Good

1,463 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines flying from Reykjavik Keflavik Intl Airport to Washington, D.C. round-trip?
PLAY, at $293, was found to be the cheapest airline from Reykjavik Keflavik Intl Airport to Washington, D.C..Alternate airlines to your destination round-trip include WorldTicket and Icelandair. These flights start at 22% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Reykjavik Keflavik Intl Airport to Washington, D.C. one-way?
One-way options have recently been found by users for as low as $219 on PLAY. Other airlines that offer cheap prices include WestJet from $263 and WorldTicket from $325 one-way.
What are the most popular routes from Reykjavik Keflavik Intl Airport to Washington, D.C.?
Most travelers choose Reykjavik Keflavik Intl - Baltimore/Washington, Reykjavik Keflavik Intl - Washington, D.C. Reagan-National or Reykjavik Keflavik Intl - Washington, D.C. Dulles Intl when deciding on the best route from Reykjavik Keflavik Intl Airport to Washington, D.C..
What are the cheapest flights from Reykjavik Keflavik Intl Airport to Washington, D.C.?
While on average a flight from Reykjavik Keflavik Intl Airport to Washington, D.C. is generally $357, our data shows the cheapest flight currently is $222. When looking at the most popular route, (Reykjavik Keflavik Intl - Baltimore/Washington), you can expect to pay $261 for that flight.
Can I find deals for flights from Keflavik Intl to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Keflavik Intl to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Keflavik Intl to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Keflavik Intl to Washington, D.C..
Can I find deals for business class flights from Keflavik Intl to Washington, D.C.?
Yes. Cheapflights offers flight deals from Keflavik Intl to Washington, D.C. 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 Reykjavik Keflavik Intl Airport to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Reykjavik Keflavik Intl Airport to Washington, D.C. (average of $241). Flying from Reykjavik Keflavik Intl Airport to Washington, D.C. in March is currently the most expensive (average of $290). 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

Arlington

Alexandria

Woodbridge

Tysons

Silver Spring

Linthicum Heights

Fredericksburg

Gaithersburg

Fairfax

Falls Church

Easton

Herndon

Towson

Bowie

Rockville

Reston

National Harbor

Springfield

Manassas

Dundalk

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Keflavik Intl to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
PLAY	Cheapest$214	Average$321	FlexibilityNo cancel fee	On-timeN/A

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$219+ Cheap flights from Keflavik Intl (KEF) to Washington, D.C. (WAS)

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Keflavik Intl to Washington, D.C. with Cheapflights

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Cheap flight deals from Keflavik Intl to Washington, D.C.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Keflavik Intl to Washington, D.C.

Cheapest flights from Keflavik Intl to Washington, D.C.Explore the most affordable flight options available from Keflavik Intl to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Explore the most affordable flight options available from Keflavik Intl to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Keflavik Intl to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Keflavik Intl with our price prediction graph.

Cheapflights Insights

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

What is the cheapest month to book a flight from Reykjavik Keflavik Intl Airport to Washington, D.C.?

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

Find hourly flight availability from Keflavik Intl to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Weekly flight availability from Reykjavik Keflavik Intl Airport to Washington, D.C.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Read through reviews of airlines operating flights from Reykjavik to Washington, D.C., such as Delta, KLM and Austrian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Keflavik Intl to Washington, D.C.. 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 Reykjavik Keflavik Intl Airport to Washington, D.C. round-trip?

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

What are the most popular routes from Reykjavik Keflavik Intl Airport to Washington, D.C.?

What are the cheapest flights from Reykjavik Keflavik Intl Airport to Washington, D.C.?

Can I find deals for flights from Keflavik Intl to Washington, D.C. that include hotel bookings?

How can I find direct flights from Keflavik Intl to Washington, D.C.?

Can I find deals for business class flights from Keflavik Intl to Washington, D.C.?

What is the cheapest month to book a flight from Reykjavik Keflavik Intl Airport to Washington, D.C.?

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Alternative routes for Keflavik Intl to Washington, D.C.

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Cheapest flights from Keflavik Intl to Washington, D.C.
Explore the most affordable flight options available from Keflavik Intl to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.