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Cheap flights from the United States to Iceland from $208

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Iceland departing on 3/24. 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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0 bags

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Find the cheapest flights from the United States to Iceland

Recent round-trip flight deals from the United States to Iceland

Enter your travel dates to find the best prices.
Icelandair Logo
8:50 pm - 6:05 am
BOS
-
KEF
5h 15mnonstop
Icelandair Logo
9:55 am - 11:35 am
KEF
-
BOS
5h 40mnonstop
$320Icelandair
dom., mar. 15 - jue., mar. 19
Icelandair Logo
7:50 pm - 6:05 am
BOS
-
KEF
5h 15mnonstop
Icelandair Logo
5:00 pm - 5:50 pm
KEF
-
BOS
5h 50mnonstop
$323Icelandair
lun., feb. 23 - sáb., feb. 28
Icelandair Logo
7:50 pm - 6:05 am
BOS
-
KEF
5h 15mnonstop
Icelandair Logo
5:00 pm - 5:50 pm
KEF
-
BOS
5h 50mnonstop
$327Icelandair
dom., ene. 18 - sáb., ene. 24
Icelandair Logo
7:50 pm - 6:05 am
BOS
-
KEF
5h 15mnonstop
Icelandair Logo
5:00 pm - 5:50 pm
KEF
-
BOS
5h 50mnonstop
$330Icelandair
vie., ene. 30 - lun., feb. 2
KLM Logo
11:55 pm - 9:30 am
JFK
-
KEF
5h 35mnonstop
KLM Logo
11:25 am - 1:29 pm
KEF
-
JFK
6h 04mnonstop
$389KLM
lun., may. 4 - dom., may. 10
Delta Logo
11:55 pm - 9:30 am
JFK
-
KEF
5h 35mnonstop
Delta Logo
11:25 am - 1:29 pm
KEF
-
JFK
6h 04mnonstop
$392Delta
jue., abr. 9 - jue., abr. 16
Delta Logo
12:59 pm - 6:20 am
JFK
-
KEF
13h 21m1 stop
Delta Logo
11:25 am - 1:29 pm
KEF
-
JFK
6h 04mnonstop
$393Delta
jue., may. 7 - mié., may. 13
United Airlines Logo
8:30 pm - 7:55 am
LGA
-
KEF
7h 25m1 stop
United Airlines Logo
9:15 am - 8:00 am
KEF
-
LGA
26h 45m1 stop
$446United Airlines
dom., jul. 5 - lun., ago. 31
Air France Logo
11:35 am - 9:30 am
MCO
-
KEF
17h 55m1 stop
Air France Logo
11:25 am - 6:51 pm
KEF
-
MCO
11h 26m1 stop
$490Air France
lun., abr. 6 - mar., abr. 14
KLM Logo
6:13 am - 9:30 am
DCA
-
KEF
23h 17m1 stop
KLM Logo
11:25 am - 10:36 pm
KEF
-
DCA
15h 11m1 stop
$544KLM
vie., abr. 10 - dom., abr. 12

Icelandair flights from United States to Iceland

Our best Icelandair deals on United States to Iceland flight tickets
Icelandair
Mar 15
BOS8:50 pmBoston Logan Intl
5h 15m
KEF6:05 amReykjavik Keflavik Intl
Mar 19
KEF9:55 amReykjavik Keflavik Intl
5h 40m
BOS11:35 amBoston Logan Intl
$320
Icelandair
Feb 23
BOS7:50 pmBoston Logan Intl
5h 15m
KEF6:05 amReykjavik Keflavik Intl
Feb 28
KEF5:00 pmReykjavik Keflavik Intl
5h 50m
BOS5:50 pmBoston Logan Intl
$323
Icelandair
Jan 18
BOS7:50 pmBoston Logan Intl
5h 15m
KEF6:05 amReykjavik Keflavik Intl
Jan 24
KEF5:00 pmReykjavik Keflavik Intl
5h 50m
BOS5:50 pmBoston Logan Intl
$327

Finnair flights from United States to Iceland

Our best Finnair deals on United States to Iceland flight tickets
Finnair
Feb 22
JFK10:45 pmNew York John F Kennedy Intl
29h 30m
1 stop
KEF9:15 amReykjavik Keflavik Intl
Mar 2
KEF10:00 amReykjavik Keflavik Intl
14h 05m
1 stop
JFK7:05 pmNew York John F Kennedy Intl
$430
Finnair
Mar 1
JFK10:45 pmNew York John F Kennedy Intl
29h 30m
1 stop
KEF9:15 amReykjavik Keflavik Intl
Mar 14
KEF10:00 amReykjavik Keflavik Intl
14h 05m
1 stop
JFK8:05 pmNew York John F Kennedy Intl
$431
Finnair
Feb 22
JFK10:45 pmNew York John F Kennedy Intl
29h 30m
1 stop
KEF9:15 amReykjavik Keflavik Intl
Mar 2
KEF9:45 amReykjavik Keflavik Intl
14h 20m
1 stop
JFK7:05 pmNew York John F Kennedy Intl
$432

momondo Fare Finder

 
Customize your flight search to find flights from United States 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, momondo users made 832,500 searches. Data last updated enero 8, 2026.
Use the filters below to find and compare flights from the United States to Iceland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

dom. 3/15

8:50 pm-6:05 am

Nonstop5h 15m

Reykjavik Keflavik Intl

jue. 3/19

9:55 am-11:35 am

Nonstop5h 40m

$320

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

lun. 2/23

7:50 pm-6:05 am

Nonstop5h 15m

Reykjavik Keflavik Intl

sáb. 2/28

5:00 pm-5:50 pm

Nonstop5h 50m

$323

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

dom. 1/18

7:50 pm-6:05 am

Nonstop5h 15m

Reykjavik Keflavik Intl

sáb. 1/24

5:00 pm-5:50 pm

Nonstop5h 50m

$327

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

vie. 1/30

7:50 pm-6:05 am

Nonstop5h 15m

Reykjavik Keflavik Intl

lun. 2/2

5:00 pm-5:50 pm

Nonstop5h 50m

$330

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

lun. 5/4

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

dom. 5/10

11:25 am-1:29 pm

Nonstop6h 04m

$389

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

jue. 4/9

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

jue. 4/16

11:25 am-1:29 pm

Nonstop6h 04m

$392

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

jue. 5/7

12:59 pm-6:20 am

1 stop13h 21m

Reykjavik Keflavik Intl

mié. 5/13

11:25 am-1:29 pm

Nonstop6h 04m

$393

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

dom. 7/5

8:30 pm-7:55 am

1 stop7h 25m

Reykjavik Keflavik Intl

lun. 8/31

9:15 am-8:00 am

1 stop26h 45m

$446

OrlandoReykjavik

MCO - KEF

MCOKEF

Orlando

lun. 4/6

11:35 am-9:30 am

1 stop17h 55m

Reykjavik Keflavik Intl

mar. 4/14

11:25 am-6:51 pm

1 stop11h 26m

$490

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

vie. 4/10

6:13 am-9:30 am

1 stop23h 17m

Reykjavik Keflavik Intl

dom. 4/12

11:25 am-10:36 pm

1 stop15h 11m

$544

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 Iceland from

How to get the cheapest flight ticket from United States to Iceland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Iceland?

The cheapest month to fly to Iceland from United States is in May. Flight prices, which tend to average around $394, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Iceland from United States during September instead. Flights to Iceland in September, while not as cheap as those in May, still average around $400.

What is the cheapest United States to Iceland flight route?

Fly from Miami to Reykjavik Keflavik Intl for the best United States - Iceland flight prices

How far in advance should I book a flight to Iceland?

You are more likely to see cheaper flights to Iceland from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Iceland for around $475 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Iceland from United States for as low as $383 on momondo.

What cabin class options are available on United States to Iceland flights?

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

Can stopping save me money on United States to Iceland flights?

No. A direct flight is the cheapest option for a flight between United States to Iceland.

Cheap United States to Iceland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Iceland

Best Price Found

$277

Fastest flight time

5h 10m

Direct flights

Every day

Airports in Iceland

24 airports
The best one-way flight to Iceland from United States in the past 72 hours is $277. The best round-trip flight deal from United States to Iceland found on momondo in the last 72 hours is $366.
The fastest flight from United States to Iceland takes 5h 10m
Direct flights go from United States to Iceland every day.
There are 24 airports in Iceland. From United States there are direct flights to Reykjavik Keflavik Intl (KEF).
Search flight deals

  • When did momondo last update prices for flights from United States to Iceland?

    Prices for flights from United States to Iceland were last updated today.

  • How many operators does momondo search for flights from United States to Iceland?

  • How old do you have to be to fly from United States to Iceland?

    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 from United States to Iceland.

  • What documentation or ID do you need to fly to Iceland?

    The necessary travel and health documents for your Iceland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from United States to Iceland?

Best airlines flying from United States to Iceland

Compare and see reviews for airlines that fly from United States to Iceland with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom $235Free CancellationRating
7.0
103 reviews
Search PLAY flights
IcelandairPriceFrom $278Free CancellationRating
7.1
593 reviews
Search Icelandair flights
Virgin AtlanticPriceFrom $353Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $360Free CancellationRating
7.9
8,025 reviews
Search Delta flights
Air CanadaPriceFrom $367Free CancellationRating
7.1
10,603 reviews
Search Air Canada flights
KLMPriceFrom $371Free CancellationRating
7.7
1,434 reviews
Search KLM flights
Air FrancePriceFrom $379Free CancellationRating
7.4
1,519 reviews
Search Air France flights
United AirlinesPriceFrom $392Free CancellationRating
7.4
9,139 reviews
Search United Airlines flights
WestJetPriceFrom $526Free CancellationRating
7.2
3,235 reviews
Search WestJet flights

Why use momondo?

Why should I use momondo to find a flight deal from United States to Iceland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from United States to Iceland. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from United States to Iceland with flexible booking policies on momondo?

Yes. All flights to Iceland from United States on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from United States to Iceland?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Iceland from United States.

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

Yes momondo offers price alerts on flights to Iceland from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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