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$134+ 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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — KEF
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from USA to Iceland

Keep the following information in mind while searching for USA to Iceland flight deals. Data was last updated junio 12, 2025.

Round-trip from

$317
(Booking.com)

One-way from

$134
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$429

Good round-trip deal

$297 or less

Good one-way deal

$184 or less
From USA to Iceland
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One-way flight from USA to Iceland
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Highest demand for flights based on searches. 10% potential increase in price ($51 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($17 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 USA to Iceland.
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Price to beat on a one-way flight from USA to Iceland.
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Find 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 junio 12, 2025.

This Trip.com deal was found by Cheapflights users on 6/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/96:15 pmSWF - KEF
Nonstop5h 35mPLAY
mié. 12/174:00 pmKEF - SWF
Nonstop6h 05mPLAY
Deal found 6/10$300
This Mytrip deal was found by Cheapflights users on 6/9. 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.
vie. 8/227:15 pmBOS - KEF
Nonstop5h 30mPLAY
mié. 8/273:45 pmKEF - BOS
Nonstop6h 05mPLAY
Deal found 6/9$331
This Gotogate deal was found by Cheapflights users on 6/10. 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.
sáb. 9/2012:35 pmBOS - KEF
Nonstop5h 10mIcelandair
jue. 10/99:55 amKEF - BOS
Nonstop5h 40mIcelandair
Deal found 6/10$345
This PLAY deal was found by Cheapflights users on 6/10. 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 PLAY is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/106:00 amBOS - KEF
1 stop18h 55mMultiple Airlines
sáb. 9/203:05 pmKEF - BOS
1 stop12h 24mMultiple Airlines
Deal found 6/10$364
This Icelandair deal was found by Cheapflights users on 6/10. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/27:30 pmBWI - KEF
Nonstop5h 55mIcelandair
mié. 12/105:00 pmKEF - BWI
Nonstop6h 30mIcelandair
Deal found 6/10$368
This CheapOair deal was found by Cheapflights users on 6/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/226:50 pmBWI - KEF
Nonstop6h 05mPLAY
sáb. 9/273:05 pmKEF - BWI
Nonstop6h 35mPLAY
Deal found 6/9$370
This Mytrip deal was found by Cheapflights users on 6/10. 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.
lun. 9/228:25 pmJFK - KEF
Nonstop5h 50mIcelandair
jue. 10/95:00 pmKEF - JFK
Nonstop6h 10mIcelandair
Deal found 6/10$371
This oojo deal was found by Cheapflights users on 6/12. 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.
mié. 10/225:10 pmJFK - KEF
1 stop13h 05mScandinavian Airlines
dom. 10/2611:30 amKEF - JFK
1 stop33h 15mScandinavian Airlines
Deal found 6/12$374
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/187:04 pmBOS - KEF
1 stop7h 56mUnited Airlines
lun. 8/259:50 amKEF - BOS
2 stops32h 23mUnited Airlines
Deal found 6/10$385
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/69:30 pmLGA - KEF
1 stop31h 00mUnited Airlines
vie. 8/229:30 amKEF - LGA
1 stop28h 00mUnited Airlines
Deal found 6/10$388
This Air Canada deal was found by Cheapflights users on 6/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/143:20 pmBOS - KEF
1 stop12h 50mAir Canada
dom. 8/249:50 amKEF - BOS
1 stop16h 48mAir Canada
Deal found 6/11$394
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/149:00 amJFK - KEF
1 stop19h 10mUnited Airlines
jue. 8/219:30 amKEF - JFK
1 stop16h 17mUnited Airlines
Deal found 6/9$395

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 junio 12, 2025.
Use the filters below to find and compare flights from the United States to Iceland that are best for you.

Fly from

USA

Fly to

Iceland

Route

Depart

Return

Price

New WindsorReykjavik

SWF - KEF

SWFKEF

New Windsor Stewart

lun. 6/16

7:15 pm-4:50 am

Nonstop5h 35m

Reykjavik Keflavik Intl

mar. 6/17

4:00 pm-6:05 pm

Nonstop6h 05m

$317

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

vie. 8/22

7:15 pm-4:45 am

Nonstop5h 30m

Reykjavik Keflavik Intl

mié. 8/27

3:45 pm-5:50 pm

Nonstop6h 05m

$331

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

sáb. 9/20

12:35 pm-9:45 pm

Nonstop5h 10m

Reykjavik Keflavik Intl

jue. 10/9

9:55 am-11:35 am

Nonstop5h 40m

$345

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

mié. 9/10

6:00 am-4:55 am

1 stop18h 55m

Reykjavik Keflavik Intl

sáb. 9/20

3:05 pm-11:29 pm

1 stop12h 24m

$364

BaltimoreReykjavik

BWI - KEF

BWIKEF

Baltimore/Washington

mié. 9/3

8:30 pm-6:25 am

Nonstop5h 55m

Reykjavik Keflavik Intl

mar. 9/9

5:00 pm-7:25 pm

Nonstop6h 25m

$369

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

lun. 9/22

8:25 pm-6:15 am

Nonstop5h 50m

Reykjavik Keflavik Intl

jue. 10/9

5:00 pm-7:10 pm

Nonstop6h 10m

$371

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

mié. 10/22

5:10 pm-10:15 am

1 stop13h 05m

Reykjavik Keflavik Intl

dom. 10/26

11:30 am-4:45 pm

1 stop33h 15m

$374

BaltimoreReykjavik

BWI - KEF

BWIKEF

Baltimore/Washington

sáb. 8/16

6:50 pm-4:55 am

Nonstop6h 05m

Reykjavik Keflavik Intl

vie. 8/29

3:05 pm-5:40 pm

Nonstop6h 35m

$377

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

lun. 8/18

7:04 pm-7:00 am

1 stop7h 56m

Reykjavik Keflavik Intl

lun. 8/25

9:50 am-2:13 pm

2 stops32h 23m

$385

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

mié. 8/6

9:30 pm-8:30 am

1 stop31h 00m

Reykjavik Keflavik Intl

vie. 8/22

9:30 am-9:30 am

1 stop28h 00m

$388

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 60 results
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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, November is the cheapest month in which you can book a flight from USA to Iceland (average of $328). Flying from USA to Iceland in June is currently the most expensive (average of $659). 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 junio 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Iceland as you normally would.

Rainfall in Iceland by month

Plan your trip to Iceland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Iceland ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Iceland when rainfall is around 1.6 in.

Temperature in Iceland by month

Plan your trip to Iceland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Iceland, 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 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 junio 12, 2025.
Peruse reviews from past customers who have flown with Emirates, Delta and Alaska Airlines from USA to Iceland to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,264 reviews

Overall

8.1

Entertainment

8.2

Food

7.8

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.1
Very good
3,264 reviews
Emirates
8.1
Very good
3,264 reviews

Overall

8.1

Entertainment

8.2

Food

7.8

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Delta
8.0
Very good
7,950 reviews
Emirates
8.1
Very good
3,264 reviews

Overall

8.1

Entertainment

8.2

Food

7.8

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Alaska Airlines
8.0
Very good
10,000 reviews
Emirates
8.1
Very good
3,264 reviews

Overall

8.1

Entertainment

8.2

Food

7.8

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
KLM
7.8
Good
1,358 reviews
Emirates
8.1
Very good
3,264 reviews

Overall

8.1

Entertainment

8.2

Food

7.8

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Finnair
7.6
Good
1,290 reviews
Emirates
8.1
Very good
3,264 reviews

Overall

8.1

Entertainment

8.2

Food

7.8

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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.

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

    $134 is the cheapest one-way deal found within the past few days, from PLAY. You may also be able to find cheap deals on WestJet and WorldTicket, with prices starting from $257 and $259, 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, November is the cheapest month in which you can book a flight from USA to Iceland (average of $328). Flying from USA to Iceland in June is currently the most expensive (average of $659). 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

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Alternative routes for USA to Iceland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from USA to Iceland

Discover the top 9 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$232Average$369FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$323Average$878FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$330Average$840FlexibilityNo cancel feeOn-time70%
IcelandairCheapest$349Average$731FlexibilityNo cancel feeOn-time76%
Virgin AtlanticCheapest$371Average$834FlexibilityNo cancel feeOn-time72%
KLMCheapest$371Average$869FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$379Average$817FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$400Average$664FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$481Average$926FlexibilityNo cancel feeOn-time69%

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