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Flights to Reykjavik Keflavik Intl

$114 Cheap flights to Reykjavik Keflavik Intl Airport

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Reykjavik Keflavik Intl Airport departing on 10/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United States to Reykjavik Keflavik Intl Airport

Cheap round-trip flights

PLAY Logo
6:50 pm - 4:55 amBWI-KEF
6h 05mnonstop
PLAY Logo
3:05 pm - 5:40 pmKEF-BWI
6h 35mnonstop
$273PLAY
Find Deal
Sun, Oct 12 - Fri, Oct 17
PLAY Logo
6:50 pm - 4:55 amBWI-KEF
6h 05mnonstop
PLAY Logo
3:05 pm - 5:40 pmKEF-BWI
6h 35mnonstop
$279PLAY
Find Deal
Tue, Oct 14 - Tue, Oct 21
Icelandair Logo
8:30 pm - 6:25 amIAD-KEF
5h 55mnonstop
Icelandair Logo
4:50 pm - 7:30 pmKEF-IAD
6h 40mnonstop
$346Icelandair
Find Deal
Wed, Oct 15 - Fri, Oct 31
Icelandair Logo
8:25 pm - 6:15 amEWR-KEF
5h 50mnonstop
Icelandair Logo
5:00 pm - 7:10 pmKEF-EWR
6h 10mnonstop
$346Icelandair
Find Deal
Sat, Oct 4 - Wed, Oct 8
KLM Logo
8:50 pm - 9:30 amBOS-KEF
8h 40m1 stop
KLM Logo
11:25 am - 2:16 pmKEF-BOS
30h 51m1 stop
$346KLM
Find Deal
Sun, Sep 28 - Tue, Oct 7
KLM Logo
6:30 pm - 9:30 amBOS-KEF
11h 00m1 stop
KLM Logo
11:25 am - 10:27 pmKEF-BOS
15h 02m1 stop
$354KLM
Find Deal
Sun, Sep 28 - Mon, Oct 6
Delta Logo
6:00 am - 6:20 amLGA-KEF
20h 20m1 stop
Delta Logo
8:45 am - 3:50 pmKEF-LGA
11h 05m1 stop
$391Delta
Find Deal
Mon, Oct 13 - Tue, Oct 21
Delta Logo
6:00 am - 6:20 amEWR-KEF
20h 20m1 stop
Delta Logo
8:45 am - 3:58 pmKEF-EWR
11h 13m1 stop
$391Delta
Find Deal
Mon, Oct 13 - Tue, Oct 21
United Airlines Logo
8:20 pm - 8:10 amLGA-KEF
7h 50m1 stop
United Airlines Logo
9:30 am - 2:47 pmKEF-LGA
9h 17m1 stop
$424United Airlines
Find Deal
Thu, Oct 2 - Sun, Oct 5
United Airlines Logo
10:24 am - 8:10 amLGA-KEF
17h 46m2 stops
United Airlines Logo
9:30 am - 7:37 pmKEF-LGA
14h 07m1 stop
$428United Airlines
Find Deal
Thu, Oct 2 - Sun, Oct 5

momondo Fare Finder

 
Locate flights to Reykjavik Keflavik Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on September 17, 2025.
Use the filters below to find and compare flights to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Route

Depart

Return

Price

BaltimoreReykjavik

BWI - KEF

BWIKEF

Baltimore/Washington

Sun 10/12

6:50 pm-4:55 am

Nonstop6h 05m

Reykjavik Keflavik Intl

Fri 10/17

3:05 pm-5:40 pm

Nonstop6h 35m

$273

BaltimoreReykjavik

BWI - KEF

BWIKEF

Baltimore/Washington

Tue 10/14

6:50 pm-4:55 am

Nonstop6h 05m

Reykjavik Keflavik Intl

Tue 10/21

3:05 pm-5:40 pm

Nonstop6h 35m

$279

Washington, D.C.Reykjavik

IAD - KEF

IADKEF

Washington, D.C. Dulles Intl

Wed 10/15

8:30 pm-6:25 am

Nonstop5h 55m

Reykjavik Keflavik Intl

Fri 10/31

4:50 pm-7:30 pm

Nonstop6h 40m

$346

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Sat 10/4

8:25 pm-6:15 am

Nonstop5h 50m

Reykjavik Keflavik Intl

Wed 10/8

5:00 pm-7:10 pm

Nonstop6h 10m

$346

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Sun 9/28

8:50 pm-9:30 am

1 stop8h 40m

Reykjavik Keflavik Intl

Tue 10/7

11:25 am-2:16 pm

1 stop30h 51m

$346

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Sun 9/28

6:30 pm-9:30 am

1 stop11h 00m

Reykjavik Keflavik Intl

Mon 10/6

11:25 am-10:27 pm

1 stop15h 02m

$354

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Mon 10/13

6:00 am-6:20 am

1 stop20h 20m

Reykjavik Keflavik Intl

Tue 10/21

8:45 am-3:50 pm

1 stop11h 05m

$391

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Mon 10/13

6:00 am-6:20 am

1 stop20h 20m

Reykjavik Keflavik Intl

Tue 10/21

8:45 am-3:58 pm

1 stop11h 13m

$391

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Thu 10/2

8:20 pm-8:10 am

1 stop7h 50m

Reykjavik Keflavik Intl

Sun 10/5

9:30 am-2:47 pm

1 stop9h 17m

$424

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Thu 10/2

10:24 am-8:10 am

2 stops17h 46m

Reykjavik Keflavik Intl

Sun 10/5

9:30 am-7:37 pm

1 stop14h 07m

$428

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Reykjavik Keflavik Intl Airport from

Flights to Reykjavik Keflavik Intl Airport - Travel Insights & Trends

Get data-powered insights and trends for flights to Reykjavik Keflavik Intl Airport to help you craft the best travel plan.

What cabin class options are available on United States to Reykjavik Keflavik Intl flights?

There are 3 cabin classes available to choose from on United States to Reykjavik Keflavik Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest day to depart from United States to Reykjavik Keflavik Intl Airport is on a Sunday when prices can be found for as low as $509. The most expensive day to fly to Reykjavik Keflavik Intl Airport is Thursday, with ticket prices averaging around $539.

What is the cheapest month to fly to Reykjavik Keflavik Intl Airport?

The month of March is, on average, the cheapest month to fly to Reykjavik Keflavik Intl Airport from United States, with most prices found around $386. If you’re not able to fly to Reykjavik Keflavik Intl Airport in March, then May is your next best option. Flight prices from United States to Reykjavik Keflavik Intl Airport during May average around $392.

What is the cheapest time of day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest time of day to fly to Reykjavik Keflavik Intl Airport is in the evening when flights can be purchased for as low as $523. Flights in the morning are often more expensive with an average ticket price of $772.

What is the cheapest United States to Reykjavik Keflavik Intl flight route?

Fly from Boston Logan Intl to Reykjavik Keflavik Intl for the best United States - Reykjavik Keflavik Intl flight prices

How far in advance should I book a flight to Reykjavik Keflavik Intl Airport?

You are more likely to see cheaper flights to Reykjavik Keflavik Intl Airport from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Reykjavik Keflavik Intl Airport for around $514 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Reykjavik Keflavik Intl Airport from United States for as low as $396 on momondo.

Cheapest flights to Reykjavik Keflavik Intl

Find the cheapest flights to Reykjavik Keflavik Intl from your nearest city or airport
Find flights from Los Angeles to Reykjavik Keflavik Intl Airport
CHEAPEST MONTH TO FLY TO REYKJAVIK KEFLAVIK INTL AIRPORT FROM LOS ANGELESAugust9% cheaperFlying from Los Angeles to Reykjavik Keflavik Intl Airport costs on average just $872 in August
MOST EXPENSIVE MONTH TO FLY TO REYKJAVIK KEFLAVIK INTL AIRPORT FROM LOS ANGELESDecember16% more expensiveIt costs about $1,112 for flights to Reykjavik Keflavik Intl Airport from Los Angeles in December
MOST POPULAR MONTH TO FLY TO REYKJAVIK KEFLAVIK INTL AIRPORT FROM LOS ANGELESJuly308% more users visitedMore momondo users searched in flights to Reykjavik Keflavik Intl Airport from Los Angeles in July than any other month

Cheap Reykjavik Keflavik Intl Airport flight deals and tips

Summary info about Reykjavik Keflavik Intl Airport flight prices, duration and airlines

Best One-Way Price

$114

Best Round-Trip Price

$273

Fastest flight time

6h 05m

Popular in

December
The best one-way flight price to Reykjavik from United States in the last 72 hours is $114 (Baltimore/Washington to Reykjavik Keflavik Intl).
Search Deals
The best round-trip flight price to Reykjavik from United States in the last 72 hours is $273 (Baltimore/Washington to Reykjavik Keflavik Intl).
Search Deals
The fastest flight to Reykjavik from United States takes 6h 05m (Baltimore/Washington to Reykjavik Keflavik Intl).
Search Deals
December has the highest demand for flights to Reykjavik, with a 10% price increase on average.
Search Deals

Frequently asked questions about flying to Reykjavik Keflavik Intl Airport

What is the cheapest month to fly to Reykjavik Keflavik Intl Airport?

In general, when booking your flight to Reykjavik Keflavik Intl Airport, March is the cheapest month on average.

How far in advance should I book a flight to Reykjavik Keflavik Intl Airport?

From most locations, booking your flights to Reykjavik Keflavik Intl Airport around 37 days prior to your departure date finds the best deals.

What is the cheapest day to depart on your flight to Reykjavik Keflavik Intl Airport?

Most of our users find that booking their departure to Reykjavik Keflavik Intl Airport on a Sunday is the cheapest. Conversely, departing on a Thursday seems to be the most expensive.

What is the cheapest time of day to fly to Reykjavik Keflavik Intl Airport?

Typically, cheap prices to Reykjavik Keflavik Intl Airport are most often found for Evening flights. Cheap prices are less likely for Morning flights.

Is there an alternative airport near Reykjavik Keflavik Intl Airport?

Reykjavik Domestic Airport can be an alternative airport used for travel to Reykjavik.

What airlines fly to Reykjavik Keflavik Intl Airport?

Of the 14 airlines that fly to Reykjavik Keflavik Intl Airport, Icelandair, Delta and United Airlines happen to be the most favored based on our user data. Icelandair is the most popular among the three airlines, with 81% of users choosing them for their travels to Reykjavik Keflavik Intl Airport.

When did momondo last update prices for flights to Reykjavik Keflavik Intl Airport?

Prices for flights to Reykjavik Keflavik Intl Airport refresh daily.

How many operators does momondo search for flights to Reykjavik Keflavik Intl Airport?

As of September 2025, there are 24 operators available to choose from for flights to Reykjavik Keflavik Intl Airport.

How old do you have to be to fly to Reykjavik Keflavik Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Reykjavik Keflavik Intl Airport.

What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?

The required travel and health documents for your Reykjavik Keflavik Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Reykjavik Keflavik Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Keflavik
Selfoss
Hveragerdi
Hella
Borgarnes
Kopavogur
Grindavik

Why use momondo?

Why should I use momondo to find a flight deal to Reykjavik?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Reykjavik.

Can I find flights to Reykjavik with flexible booking policies on momondo?

Flights to Reykjavik with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to Reykjavik?

momondo provides multiple filters to help you find the best flight to Reykjavik. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight to Reykjavik right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Reykjavik flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Reykjavik Keflavik Intl Airport KEF

Popular flights to Reykjavik Keflavik Intl Airport

Popular routes according to searches in the past day on momondo
Flights from Boston Logan Intl to KEFfrom $298
Flights from Baltimore/Washington to KEFfrom $273
Flights from New York John F Kennedy Intl to KEFfrom $317
Flights from Chicago O'Hare Intl to KEFfrom $358
Flights from Washington, D.C. Dulles Intl to KEFfrom $337