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Keflavik Intl

$838+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
MRY — KEF
May 28 — Jun 41
Thu 5/28
Thu 6/4
1 adult, Economy
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Cheap 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 April 28, 2026.

This Alaska Airlines deal was found by Cheapflights users on 4/23. 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.
Tue 8/256:26 pm
MRY
-
KEF
1 stop31h 34m
Alaska Airlines
Thu 9/312:45 pm
KEF
-
MRY
1 stop12h 04m
Alaska Airlines
Deal found 4/23$838
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:19 pm
MRY
-
KEF
1 stop12h 41m
Multiple Airlines
Thu 7/1610:40 am
KEF
-
MRY
1 stop14h 02m
Multiple Airlines
Deal found 4/26$969
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Tue 8/2512:21 pm
MRY
-
KEF
2 stops13h 29m
United Airlines
Thu 9/312:00 pm
KEF
-
MRY
2 stops16h 59m
United Airlines
Deal found 4/23$1,022
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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.
Thu 5/286:57 pm
MRY
-
KEF
1 stop31h 03m
Alaska Airlines
Wed 6/312:45 pm
KEF
-
MRY
1 stop12h 29m
Alaska Airlines
Deal found 4/23$1,037
This Expedia deal was found by Cheapflights users on 4/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/71:54 pm
MRY
-
KEF
2 stops35h 01m
Air Canada
Thu 7/169:15 am
KEF
-
MRY
2 stops42h 21m
Air Canada
Deal found 4/26$1,265
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Tue 7/77:05 am
MRY
-
KEF
3 stops41h 50m
United Airlines
Thu 7/1611:30 am
KEF
-
MRY
2 stops16h 06m
United Airlines
Deal found 4/26$1,295
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Thu 5/287:05 am
MRY
-
KEF
2 stops18h 25m
United Airlines
Wed 6/39:15 am
KEF
-
MRY
2 stops36h 40m
United Airlines
Deal found 4/23$1,400
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Fri 5/298:00 am
MRY
-
KEF
2 stops17h 30m
United Airlines
Tue 6/210:00 am
KEF
-
MRY
2 stops42h 10m
United Airlines
Deal found 4/27$1,405
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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.
Fri 5/296:57 pm
MRY
-
KEF
1 stop31h 03m
Alaska Airlines
Tue 6/212:45 pm
KEF
-
MRY
1 stop12h 29m
Alaska Airlines
Deal found 4/27$1,554

Find 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 April 28, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$838
(Alaska Airlines)

Popular in

December

Cheapest in

August

Average price

$959
Provider with most accurate pricing for Monterey Regional-Reykjavik Keflavik Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Monterey Regional-Reykjavik Keflavik Intl flights.
Search Deals
From Monterey Regional to Reykjavik Keflavik Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 April 28, 2026.
Use the filters below to find and compare flights from Monterey to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MontereyReykjavik

MRY - KEF

MRYKEF

Monterey Regional

Tue 8/25

12:21 pm-8:50 am

2 stops13h 29m

Reykjavik Keflavik Intl

Thu 9/3

12:00 pm-9:59 pm

2 stops16h 59m

$1,022

MontereyReykjavik

MRY - KEF

MRYKEF

Monterey Regional

Thu 5/28

6:57 pm-9:00 am

1 stop31h 03m

Reykjavik Keflavik Intl

Wed 6/3

12:45 pm-6:14 pm

1 stop12h 29m

$1,037

MontereyReykjavik

MRY - KEF

MRYKEF

Monterey Regional

Tue 7/7

6:00 am-6:15 am

2 stops17h 15m

Reykjavik Keflavik Intl

Thu 7/16

10:40 am-5:42 pm

1 stop14h 02m

$1,056

MontereyReykjavik

MRY - KEF

MRYKEF

Monterey Regional

Tue 7/7

1:54 pm-7:55 am

2 stops35h 01m

Reykjavik Keflavik Intl

Thu 7/16

9:15 am-8:36 pm

2 stops42h 21m

$1,265

MontereyReykjavik

MRY - KEF

MRYKEF

Monterey Regional

Tue 7/7

7:05 am-7:55 am

3 stops41h 50m

Reykjavik Keflavik Intl

Thu 7/16

11:30 am-8:36 pm

2 stops16h 06m

$1,295

MontereyReykjavik

MRY - KEF

MRYKEF

Monterey Regional

Thu 5/28

8:00 am-8:30 am

2 stops17h 30m

Reykjavik Keflavik Intl

Wed 6/3

9:15 am-2:55 pm

2 stops36h 40m

$1,400

MontereyReykjavik

MRY - KEF

MRYKEF

Monterey Regional

Fri 5/29

8:00 am-8:30 am

2 stops17h 30m

Reykjavik Keflavik Intl

Tue 6/2

10:00 am-9:10 pm

2 stops42h 10m

$1,405

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Sorted by cheapest first
  • 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% 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.

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 13h 29m. United Airlines provides one of the quickest options available for as low as $1,022. Monterey and Reykjavik Keflavik Intl Airport are separated by a distance of 4237 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

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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