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Flights to Reykjavik Keflavik Intl

$198 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 3/9. 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

Enter your travel dates to find the best prices.
Icelandair Logo
7:50 pm - 6:05 am
BOS
-
KEF
5h 15mnonstop
Icelandair Logo
5:00 pm - 5:50 pm
KEF
-
BOS
5h 50mnonstop
$305Icelandair
Tue, Feb 3 - Wed, Feb 11
Icelandair Logo
7:50 pm - 6:05 am
BOS
-
KEF
5h 15mnonstop
Icelandair Logo
5:00 pm - 5:50 pm
KEF
-
BOS
5h 50mnonstop
$308Icelandair
Tue, Mar 3 - Sat, Mar 7
Multiple Airlines Logo
6:05 pm - 2:20 pm
EWR
-
KEF
15h 15m1 stop
Multiple Airlines Logo
2:20 pm - 8:30 pm
KEF
-
EWR
35h 10m1 stop
$403Multiple Airlines
Sat, Jan 24 - Sat, Jan 31
Multiple Airlines Logo
6:05 pm - 2:20 pm
EWR
-
KEF
15h 15m1 stop
Multiple Airlines Logo
2:20 pm - 8:30 pm
KEF
-
EWR
35h 10m1 stop
$407Multiple Airlines
Sat, Jan 24 - Sat, Jan 31
Delta Logo
6:05 am - 7:00 am
LGA
-
KEF
20h 55m1 stop
Delta Logo
8:50 am - 11:43 pm
KEF
-
LGA
18h 53m1 stop
$450Delta
Thu, May 7 - Tue, May 19
Delta Logo
8:00 pm - 7:00 am
LGA
-
KEF
31h 00m2 stops
Delta Logo
9:30 am - 8:54 am
KEF
-
LGA
27h 24m2 stops
$454Delta
Wed, May 6 - Tue, May 19
SWISS Logo
7:10 pm - 1:20 pm
LAX
-
KEF
34h 10m1 stop
SWISS Logo
2:20 pm - 4:35 pm
KEF
-
LAX
34h 15m1 stop
$473SWISS
Thu, Jan 15 - Sat, Jan 24
Scandinavian Airlines Logo
11:06 am - 10:45 am
DCA
-
KEF
18h 39m2 stops
Scandinavian Airlines Logo
3:40 pm - 10:36 pm
KEF
-
DCA
34h 56m2 stops
$486Scandinavian Airlines
Tue, Mar 3 - Sun, Mar 8
Scandinavian Airlines Logo
11:11 am - 10:45 am
DCA
-
KEF
18h 34m2 stops
Scandinavian Airlines Logo
3:40 pm - 10:48 pm
KEF
-
DCA
36h 08m2 stops
$487Scandinavian Airlines
Sun, Feb 1 - Sun, Feb 8
SWISS Logo
7:10 pm - 1:20 pm
LAX
-
KEF
34h 10m1 stop
SWISS Logo
2:20 pm - 4:35 pm
KEF
-
LAX
34h 15m1 stop
$567SWISS
Thu, Jan 15 - Sat, Jan 31

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 December 9, 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

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Tue 2/3

7:50 pm-6:05 am

Nonstop5h 15m

Reykjavik Keflavik Intl

Wed 2/11

5:00 pm-5:50 pm

Nonstop5h 50m

$305

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Tue 3/3

7:50 pm-6:05 am

Nonstop5h 15m

Reykjavik Keflavik Intl

Sat 3/7

5:00 pm-5:50 pm

Nonstop5h 50m

$308

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Sat 1/24

6:05 pm-2:20 pm

1 stop15h 15m

Reykjavik Keflavik Intl

Sat 1/31

2:20 pm-8:30 pm

1 stop35h 10m

$403

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Sat 1/24

6:05 pm-2:20 pm

1 stop15h 15m

Reykjavik Keflavik Intl

Sat 1/31

2:20 pm-8:30 pm

1 stop35h 10m

$407

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Thu 5/7

6:05 am-7:00 am

1 stop20h 55m

Reykjavik Keflavik Intl

Tue 5/19

8:50 am-11:43 pm

1 stop18h 53m

$450

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Wed 5/6

8:00 pm-7:00 am

2 stops31h 00m

Reykjavik Keflavik Intl

Tue 5/19

9:30 am-8:54 am

2 stops27h 24m

$454

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Thu 1/15

7:10 pm-1:20 pm

1 stop34h 10m

Reykjavik Keflavik Intl

Sat 1/24

2:20 pm-4:35 pm

1 stop34h 15m

$473

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Tue 3/3

11:06 am-10:45 am

2 stops18h 39m

Reykjavik Keflavik Intl

Sun 3/8

3:40 pm-10:36 pm

2 stops34h 56m

$486

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Sun 2/1

11:11 am-10:45 am

2 stops18h 34m

Reykjavik Keflavik Intl

Sun 2/8

3:40 pm-10:48 pm

2 stops36h 08m

$487

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Thu 1/15

7:10 pm-1:20 pm

1 stop34h 10m

Reykjavik Keflavik Intl

Sat 1/31

2:20 pm-4:35 pm

1 stop34h 15m

$567

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 Wednesday when prices can be found for as low as $505. The most expensive day to fly to Reykjavik Keflavik Intl Airport is Thursday, with ticket prices averaging around $534.

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 $380. 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 $393.

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 $517. 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 Newark 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 $478 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 $381 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 ANGELESJuly11% cheaperFlying from Los Angeles to Reykjavik Keflavik Intl Airport costs on average just $869 in July
MOST EXPENSIVE MONTH TO FLY TO REYKJAVIK KEFLAVIK INTL AIRPORT FROM LOS ANGELESDecember17% more expensiveIt costs about $1,138 for flights to Reykjavik Keflavik Intl Airport from Los Angeles in December
MOST POPULAR MONTH TO FLY TO REYKJAVIK KEFLAVIK INTL AIRPORT FROM LOS ANGELESJuly322% 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

$198

Best Round-Trip Price

$305

Fastest flight time

5h 15m

Popular in

December
The best one-way flight price to Reykjavik from United States in the last 72 hours is $198 (New York John F Kennedy Intl to Reykjavik Keflavik Intl).
Search Deals
The best round-trip flight price to Reykjavik from United States in the last 72 hours is $305 (Boston Logan Intl to Reykjavik Keflavik Intl).
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The fastest flight to Reykjavik from United States takes 5h 15m (Boston Logan Intl to Reykjavik Keflavik Intl).
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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 11 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 Wednesday 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 13 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 December 2025, there are 21 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
Hella
Hveragerdi
Borgarnes
Grindavik
Kopavogur

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 $284
Flights from Chicago O'Hare Intl to KEFfrom $371
Flights from Baltimore/Washington to KEFfrom $348
Flights from Washington, D.C. Dulles Intl to KEFfrom $371
Flights from Seattle/Tacoma Intl to KEFfrom $379