HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Iceland

$256+ Cheap flights from the United States to Iceland

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — KEF
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from USA to Iceland 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 USA to Iceland

Cheapest flights from USA to Iceland
Explore the most affordable flight options available from USA to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.

This Ticket deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/238:30 pm
BWI
-
KEF
Nonstop5h 55m
Icelandair
Mon 8/315:00 pm
KEF
-
BWI
Nonstop6h 25m
Icelandair
Deal found 7/15$301
This eDestinos deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:20 pm
BWI
-
KEF
Nonstop5h 50m
Icelandair
Thu 9/105:00 pm
KEF
-
BWI
Nonstop6h 25m
Icelandair
Deal found 7/15$316
This Mytrip deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:40 pm
BWI
-
KEF
Nonstop5h 50m
Icelandair
Sun 11/155:00 pm
KEF
-
BWI
Nonstop6h 40m
Icelandair
Deal found 7/16$321
This Mytrip deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/178:30 pm
BWI
-
KEF
Nonstop5h 55m
Icelandair
Sat 10/315:00 pm
KEF
-
BWI
Nonstop6h 40m
Icelandair
Deal found 7/14$323
This Mytrip deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:30 pm
BWI
-
KEF
Nonstop5h 55m
Icelandair
Sun 10/255:00 pm
KEF
-
BWI
Nonstop6h 40m
Icelandair
Deal found 7/14$324
This deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:40 pm
BWI
-
KEF
Nonstop5h 50m
Icelandair
Sun 11/15:00 pm
KEF
-
BWI
Nonstop6h 40m
Icelandair
Deal found 7/14$325
This Gotogate deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/178:30 pm
BWI
-
KEF
Nonstop5h 55m
Icelandair
Sat 10/247:50 pm
KEF
-
BWI
Nonstop6h 25m
Icelandair
Deal found 7/15$327
This Cheapflightsfares deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:40 pm
BWI
-
KEF
Nonstop5h 50m
Icelandair
Tue 11/105:00 pm
KEF
-
BWI
Nonstop6h 40m
Icelandair
Deal found 7/15$328
This oojo deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:20 pm
BWI
-
KEF
Nonstop5h 50m
Icelandair
Sat 10/107:50 pm
KEF
-
BWI
Nonstop6h 25m
Icelandair
Deal found 7/15$330
This Mytrip deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2311:20 pm
BWI
-
KEF
Nonstop5h 50m
Icelandair
Sat 8/295:00 pm
KEF
-
BWI
Nonstop6h 25m
Icelandair
Deal found 7/14$332
This FlightHub deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:30 pm
BWI
-
KEF
Nonstop5h 55m
Icelandair
Sat 10/37:50 pm
KEF
-
BWI
Nonstop6h 25m
Icelandair
Deal found 7/15$334
This AirNGo deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:55 pm
JFK
-
KEF
Nonstop5h 35m
Virgin Atlantic
Wed 9/29:30 am
KEF
-
JFK
1 stop29h 29m
Virgin Atlantic
Deal found 7/14$355

Find flight deals from USA to Iceland

Keep the following information in mind while searching for USA to Iceland flight deals. Data was last updated July 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$301
(Ticket)

One-way from

$256
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$558

Good round-trip deal

$439 or less

Good one-way deal

$234 or less
Provider with most accurate pricing for New York (NYC)-Reykjavik (REK) flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Reykjavik (REK) flights.
Search Deals
From USA to Iceland
Search Deals
One-way flight from USA to Iceland
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from USA to Iceland.
Search Deals
Price to beat on a one-way flight from USA to Iceland.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from USA 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, Cheapflights users made 2,558,603 searches. Data last updated July 18, 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

Cheapest round-trip

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Sun 8/30

7:15 am-7:00 am

1 stop19h 45m

Reykjavik Keflavik Intl

Thu 9/17

11:25 am-1:25 pm

Nonstop6h 00m

$363

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 9/7

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Mon 9/14

9:30 am-11:56 pm

1 stop18h 26m

$369

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Tue 9/8

7:35 am-7:00 am

1 stop19h 25m

Reykjavik Keflavik Intl

Mon 9/14

9:30 am-10:42 am

1 stop29h 12m

$379

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Fri 10/16

8:29 pm-7:55 am

2 stops29h 26m

Reykjavik Keflavik Intl

Fri 10/23

9:15 am-6:25 pm

2 stops39h 10m

$414

BaltimoreReykjavik

BWI - KEF

BWIKEF

Baltimore/Washington

Sun 9/20

5:35 pm-8:50 am

1 stop11h 15m

Reykjavik Keflavik Intl

Tue 10/6

10:00 am-5:43 pm

2 stops35h 43m

$416

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Fri 8/14

11:59 pm-8:30 am

1 stop26h 31m

Reykjavik Keflavik Intl

Fri 8/21

9:15 am-10:33 am

1 stop31h 18m

$425

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Wed 8/26

7:10 pm-8:50 am

1 stop31h 40m

Reykjavik Keflavik Intl

Sat 9/5

9:15 am-10:33 am

1 stop31h 18m

$425

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Wed 8/26

11:59 pm-8:30 am

1 stop26h 31m

Reykjavik Keflavik Intl

Fri 9/4

9:15 am-10:33 am

1 stop31h 18m

$425

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Sat 8/1

11:59 pm-8:30 am

1 stop26h 31m

Reykjavik Keflavik Intl

Fri 8/21

9:15 am-10:33 am

1 stop31h 18m

$425

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Sat 9/26

6:00 am-7:55 am

2 stops19h 55m

Reykjavik Keflavik Intl

Fri 10/2

9:15 am-11:08 pm

2 stops19h 53m

$428

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from USA to Iceland

Have a flexible travel schedule? Discover the best time to fly to Iceland from USA 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 the United States to Iceland

What is the cheapest month to book a flight from USA to Iceland?

Currently, January is the cheapest month in which you can book a flight from USA to Iceland (average of $459). Flying from USA to Iceland in August is currently the most expensive (average of $708). 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 US to IS?

Find hourly flight availability from USA to Iceland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 18, 2026.

It’s optimal to fly from USA to Iceland in the morning. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the afternoon.

How often are flights from the United States to Iceland delayed?

About 17% of weekly flights between United States and Iceland have experienced delays in the past year, with the average delay time being 182 minutes.

What is the most punctual flight time for the United States to Iceland flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on the United States to Iceland flights?

Over the last year, Icelandair have had the lowest number of delays on this route, with just 16% of flights being delayed.

How far ahead should I book a flight from USA to Iceland?

The best time to book flights from USA to Iceland is 49 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest day to fly from USA to Iceland?

Use this chart to determine the cheapest time to fly round-trip from USA to Iceland. Price data was last updated on July 11, 2026.

Travelers seeking maximum savings on their USA to Iceland flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Iceland

Get insights into the airlines that provide service to Iceland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Iceland. Reviews last updated July 18, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andVirgin Atlantic from the United States to Iceland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,671 reviews

Entertainment

7.0

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.8

Food

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
Alaska Airlines
7.9
Good
12,671 reviews
Alaska Airlines
7.9
Good
12,671 reviews

Entertainment

7.0

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.8

Food

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
Delta
7.8
Good
8,476 reviews
Alaska Airlines
7.9
Good
12,671 reviews

Entertainment

7.0

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.8

Food

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
Virgin Atlantic
7.5
Good
693 reviews
Alaska Airlines
7.9
Good
12,671 reviews

Entertainment

7.0

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.8

Food

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
United Airlines
7.4
Good
10,006 reviews
Alaska Airlines
7.9
Good
12,671 reviews

Entertainment

7.0

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.8

Food

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
Icelandair
7.0
Good
710 reviews
Alaska Airlines
7.9
Good
12,671 reviews

Entertainment

7.0

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.8

Food

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle

Related info for your journey

Find useful and relevant information for your journey from USA to Iceland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from USA to Iceland?

    Departing from USA to Iceland will take you 19h 45m. USA and Iceland are separated by a distance of 2585 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from USA to Iceland one-way?

    $255 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Air Canada and WestJet, with prices starting from $263 and $282, respectively.

  • Can I find deals for flights from USA to Iceland that include hotel bookings?

    Yes. In addition to deals on USA to Iceland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from USA to Iceland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Iceland.

  • Can I find deals for business class flights from USA to Iceland?

    Yes. Cheapflights offers flight deals from USA to Iceland 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 USA to Iceland?

    Currently, January is the cheapest month in which you can book a flight from USA to Iceland (average of $459). Flying from USA to Iceland in August is currently the most expensive (average of $708). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for USA to Iceland

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Charles de Gaulle flights
Newark to Charles de Gaulle flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Gatwick flights
Newark to Gatwick flights
Newark to Leonardo da Vinci/Fiumicino flights
LaGuardia to Heathrow flights
John F Kennedy Intl to London City flights
Newark to Athens flights
Dulles Intl to Heathrow flights
Boston to Heathrow flights
John F Kennedy Intl to Madrid flights
John F Kennedy Intl to Barcelona-El Prat flights
Newark to Barcelona-El Prat flights
Newark to Madrid flights
Baltimore to Heathrow flights
LaGuardia to Gatwick flights
Miami to Madrid flights
John F Kennedy Intl to Istanbul flights
Los Angeles to Heathrow flights
Newark to Dublin flights
John F Kennedy Intl to Athens flights
Newark to Lisbon flights
John F Kennedy Intl to Orly flights
John F Kennedy Intl to Frederic Chopin flights
John F Kennedy Intl to Lisbon flights
Newark to Orly flights
Mexico City to Madrid flights
John F Kennedy Intl to Malpensa flights
Newark to London City flights
Newark to Stansted flights
O'Hare Intl to Heathrow flights
John F Kennedy Intl to Dublin flights
San Francisco to Heathrow flights
Los Angeles to Charles de Gaulle flights
Seattle to Heathrow flights
Dallas/Fort Worth to Heathrow flights
Newark to Malpensa flights
Dulles Intl to Charles de Gaulle flights
Los Angeles to Leonardo da Vinci/Fiumicino flights
Boston to Dublin flights
Boston to Charles de Gaulle flights
Newark to Frankfurt flights
O'Hare Intl to Leonardo da Vinci/Fiumicino flights

Top 10 airlines flying from USA to Iceland

Discover the top 10 airlines that operate flights from USA to Iceland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$148Average$677FlexibilityNo cancel feeOn-time72%
DeltaCheapest$197Average$988FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$264Average$704FlexibilityNo cancel feeOn-time76%
KLMCheapest$345Average$846FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$367Average$743FlexibilityNo cancel feeOn-time67%
Air FranceCheapest$387Average$522FlexibilityNo cancel feeOn-time77%
Brussels AirlinesCheapest$395Average$1,028FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$407Average$944FlexibilityNo cancel feeOn-time69%
FinnairCheapest$409Average$671FlexibilityNo cancel feeOn-time76%
Alaska AirlinesCheapest$494Average$989FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.