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Keflavik Intl

$658+ Cheap flights from Monterey (MRY) to Keflavik Intl (KEF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
MRY — KEF
Feb 15 — Feb 221
Sun 2/15
Sun 2/22
1 adult, Economy
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Cheap flight deals from Monterey to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Monterey (MRY) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 16, 2026.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$658
(FlightHub)

Popular in

December

Cheapest in

August

Average price

$943
Provider with most accurate pricing for Monterey Regional-Reykjavik Keflavik Intl flight deals.
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Provider most trusted by Cheapflights users for Monterey Regional-Reykjavik Keflavik Intl flights.
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From Monterey Regional to Reykjavik Keflavik Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Monterey to Keflavik Intl

Cheapest flights from Monterey to Keflavik Intl
Explore the most affordable flight options available from Monterey to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2026.

This FlightHub deal was found by Cheapflights users on 1/15. 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.
Fri 5/112:05 pm
MRY
-
KEF
2 stops29h 05m
Lufthansa
Thu 5/71:10 am
KEF
-
MRY
2 stops28h 13m
Lufthansa
Deal found 1/15$658
This KAYAK deal was found by Cheapflights users on 1/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/201:58 pm
MRY
-
KEF
2 stops27h 12m
Lufthansa
Wed 5/2712:20 am
KEF
-
MRY
2 stops24h 10m
Lufthansa
Deal found 1/14$858
This KAYAK deal was found by Cheapflights users on 1/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/201:58 pm
MRY
-
KEF
2 stops27h 12m
Lufthansa
Thu 5/281:10 am
KEF
-
MRY
2 stops47h 20m
Lufthansa
Deal found 1/14$865
This KAYAK deal was found by Cheapflights users on 1/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/201:58 pm
MRY
-
KEF
2 stops27h 12m
Lufthansa
Fri 5/2912:25 am
KEF
-
MRY
2 stops24h 05m
Lufthansa
Deal found 1/14$896
This KAYAK deal was found by Cheapflights users on 1/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/201:58 pm
MRY
-
KEF
2 stops27h 12m
Lufthansa
Sat 5/3012:20 am
KEF
-
MRY
2 stops24h 10m
Lufthansa
Deal found 1/14$918
This KAYAK deal was found by Cheapflights users on 1/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/201:58 pm
MRY
-
KEF
2 stops27h 12m
Lufthansa
Tue 5/262:10 pm
KEF
-
MRY
2 stops34h 20m
Lufthansa
Deal found 1/14$929
This United Airlines deal was found by Cheapflights users on 1/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:00 am
MRY
-
KEF
2 stops18h 30m
United Airlines
Wed 5/2712:00 pm
KEF
-
MRY
2 stops15h 56m
United Airlines
Deal found 1/14$993
This KAYAK deal was found by Cheapflights users on 1/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:45 pm
MRY
-
KEF
2 stops22h 25m
Lufthansa
Sun 5/2412:20 am
KEF
-
MRY
2 stops24h 10m
Lufthansa
Deal found 1/14$996
This FlightHub deal was found by Cheapflights users on 1/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/11:58 pm
MRY
-
KEF
2 stops27h 12m
Lufthansa
Thu 4/91:10 am
KEF
-
MRY
2 stops28h 29m
Lufthansa
Deal found 1/14$1,000
This KAYAK deal was found by Cheapflights users on 1/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2110:30 am
MRY
-
KEF
2 stops29h 50m
Austrian Airlines
Tue 5/2612:10 am
KEF
-
MRY
2 stops26h 28m
Austrian Airlines
Deal found 1/14$1,166
This KAYAK deal was found by Cheapflights users on 1/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2110:30 am
MRY
-
KEF
2 stops29h 50m
Austrian Airlines
Fri 5/2912:10 am
KEF
-
MRY
2 stops26h 28m
Austrian Airlines
Deal found 1/14$1,186
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/14:50 pm
MRY
-
KEF
1 stop33h 35m
Alaska Airlines
Fri 4/104:50 pm
KEF
-
MRY
2 stops28h 07m
Alaska Airlines
Deal found 1/14$1,228

Cheapflights Fare Finder

 
Customize your flight search to find flights from Monterey to Keflavik Intl 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 January 16, 2026.
Use the filters below to find and compare flights from Monterey to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Monterey

Fly to

Keflavik Intl

Route

Depart

Return

Price

MontereyReykjavik

MRY - KEF

MRYKEF

Monterey Regional

Fri 5/1

12:05 pm-12:10 am

2 stops29h 05m

Reykjavik Keflavik Intl

Thu 5/7

1:10 am-10:23 pm

2 stops28h 13m

$658

MontereyReykjavik

MRY - KEF

MRYKEF

Monterey Regional

Wed 5/20

1:58 pm-12:10 am

2 stops27h 12m

Reykjavik Keflavik Intl

Wed 5/27

12:20 am-5:30 pm

2 stops24h 10m

$858

MontereyReykjavik

MRY - KEF

MRYKEF

Monterey Regional

Wed 5/20

1:58 pm-12:10 am

2 stops27h 12m

Reykjavik Keflavik Intl

Thu 5/28

1:10 am-5:30 pm

2 stops47h 20m

$865

MontereyReykjavik

MRY - KEF

MRYKEF

Monterey Regional

Wed 5/20

1:58 pm-12:10 am

2 stops27h 12m

Reykjavik Keflavik Intl

Fri 5/29

12:25 am-5:30 pm

2 stops24h 05m

$896

MontereyReykjavik

MRY - KEF

MRYKEF

Monterey Regional

Wed 5/20

1:58 pm-12:10 am

2 stops27h 12m

Reykjavik Keflavik Intl

Sat 5/30

12:20 am-5:30 pm

2 stops24h 10m

$918

MontereyReykjavik

MRY - KEF

MRYKEF

Monterey Regional

Wed 5/20

1:58 pm-12:10 am

2 stops27h 12m

Reykjavik Keflavik Intl

Tue 5/26

2:10 pm-5:30 pm

2 stops34h 20m

$929

MontereyReykjavik

MRY - KEF

MRYKEF

Monterey Regional

Wed 5/20

7:00 am-8:30 am

2 stops18h 30m

Reykjavik Keflavik Intl

Wed 5/27

12:00 pm-8:56 pm

2 stops15h 56m

$993

MontereyReykjavik

MRY - KEF

MRYKEF

Monterey Regional

Wed 5/20

6:45 pm-12:10 am

2 stops22h 25m

Reykjavik Keflavik Intl

Sun 5/24

12:20 am-5:30 pm

2 stops24h 10m

$996

MontereyReykjavik

MRY - KEF

MRYKEF

Monterey Regional

Wed 4/1

1:58 pm-12:10 am

2 stops27h 12m

Reykjavik Keflavik Intl

Thu 4/9

1:10 am-10:39 pm

2 stops28h 29m

$1,000

MontereyReykjavik

MRY - KEF

MRYKEF

Monterey Regional

Thu 5/21

10:30 am-11:20 pm

2 stops29h 50m

Reykjavik Keflavik Intl

Tue 5/26

12:10 am-7:38 pm

2 stops26h 28m

$1,166

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 11 results
1
2
  • Most accurate provider: When it comes to deals on Monterey-Reykjavik Keflavik Intl Airport flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Monterey-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Monterey-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Monterey-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Monterey-Reykjavik Keflavik Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Monterey to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Monterey 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 Monterey to Reykjavik Keflavik Intl Airport

What is the cheapest month to book a flight from Monterey to Reykjavik Keflavik Intl Airport?

Currently, April is the cheapest month in which you can book a flight from Monterey to Reykjavik Keflavik Intl Airport (average of $167). Flying from Monterey to Reykjavik Keflavik Intl Airport in May is currently the most expensive (average of $807). 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.

Related info for your journey

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

  • What airport do you fly from for flights from Monterey to Reykjavik Keflavik Intl?

    For a flight from Monterey to Reykjavik Keflavik Intl, you will be flying from Monterey Regional. Monterey Regional (MRY) is just 3.2 mi from the center of the city. Monterey Regional is the only Monterey airport and it handles 0 outbound flights to Reykjavik Keflavik Intl per day. 0 airlines have flights to Reykjavik Keflavik Intl from Monterey Regional on a regular basis.

  • How long is the flight from Monterey to Reykjavik Keflavik Intl Airport?

    A quick flight from Monterey to Reykjavik Keflavik Intl Airport can take about 29h 05m. Lufthansa provides one of the quickest options available for as low as $658. Monterey and Reykjavik Keflavik Intl Airport are separated by a distance of 4237 mi.

  • Can I find deals for flights from Monterey to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on Monterey to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Monterey to Keflavik Intl?

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

  • Can I find deals for business class flights from Monterey to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Monterey to Keflavik Intl 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 Monterey to Reykjavik Keflavik Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from Monterey to Reykjavik Keflavik Intl Airport (average of $167). Flying from Monterey to Reykjavik Keflavik Intl Airport in May is currently the most expensive (average of $807). 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

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
Hveragerdi

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