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Keflavik Intl

$342+ Cheap flights from Breckenridge, CO to Keflavik Intl (KEF)

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KEF
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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The best prices from Breckenridge to Reykjavik Keflavik Intl are usually found in February or October, booked 76 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Breckenridge to Keflavik Intl

Keep the following information in mind while searching for Breckenridge to Keflavik Intl flight deals. Data was last updated February 22, 2025.

Round-trip from

$552
(Delta)

One-way from

$342
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$563
From Breckenridge to Reykjavik Keflavik Intl
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One-way flight from Breckenridge to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 11% potential increase in price ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Breckenridge to Keflavik Intl

Cheapest flights from Breckenridge to Keflavik Intl
Explore the most affordable flight options available from Breckenridge to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

This FlightHub deal was found by Cheapflights users on 2/22. 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.
Sat 4/264:40 pmDEN - KEF
Nonstop7h 20mIcelandair
Wed 4/304:50 pmKEF - DEN
Nonstop8h 05mIcelandair
Deal found 2/22$553
This Finnair deal was found by Cheapflights users on 2/22. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2712:31 pmDEN - KEF
2 stops38h 44mFinnair
Sun 4/65:15 pmKEF - DEN
2 stops35h 24mFinnair
Deal found 2/22$554
This SmartFares deal was found by Cheapflights users on 2/22. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/76:10 amDEN - KEF
1 stop21h 20mVirgin Atlantic
Wed 4/1611:25 amKEF - DEN
1 stop14h 28mVirgin Atlantic
Deal found 2/22$564
This Kiwi.com deal was found by Cheapflights users on 2/21. 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.
Mon 4/76:00 amDEN - KEF
1 stop16h 55mMultiple Airlines
Mon 4/143:05 pmKEF - DEN
2 stops22h 29mMultiple Airlines
Deal found 2/21$575
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/26:20 amDEN - KEF
1 stop21h 10mDelta
Mon 4/711:25 amKEF - DEN
2 stops16h 13mDelta
Deal found 2/20$577
This Expedia deal was found by Cheapflights users on 2/22. 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.
Mon 8/187:18 pmDEN - KEF
2 stops55h 17mAir Canada
Sun 8/2410:00 amKEF - DEN
2 stops28h 43mAir Canada
Deal found 2/22$628
This KLM deal was found by Cheapflights users on 2/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1610:45 amDEN - KEF
2 stops16h 45mKLM
Wed 10/2211:25 amKEF - DEN
2 stops18h 22mKLM
Deal found 2/21$652
This British Airways deal was found by Cheapflights users on 2/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/15:30 pmDEN - KEF
1 stop16h 40mBritish Airways
Fri 3/711:45 amKEF - DEN
1 stop34h 40mBritish Airways
Deal found 2/22$665
This Aeromexico deal was found by Cheapflights users on 2/22. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/154:00 pmDEN - KEF
2 stops35h 30mAir France
Sat 4/2611:25 amKEF - DEN
1 stop14h 28mAir France
Deal found 2/22$669
This Lufthansa deal was found by Cheapflights users on 2/22. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/45:40 pmDEN - KEF
1 stop23h 55mLufthansa
Tue 4/82:20 pmKEF - DEN
2 stops30h 00mLufthansa
Deal found 2/22$685
This United deal was found by Cheapflights users on 2/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/212:57 amDEN - KEF
2 stops24h 03mUnited Airlines
Sun 8/2412:00 pmKEF - DEN
2 stops26h 50mUnited Airlines
Deal found 2/21$720
This American Airlines deal was found by Cheapflights users on 2/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/156:35 pmDEN - KEF
1 stop32h 35mAmerican Airlines
Sat 5/2410:00 amKEF - DEN
2 stops19h 57mAmerican Airlines
Deal found 2/22$738

Find flights from Breckenridge to Keflavik Intl within your budget

Customize your flight search to find flights from Breckenridge 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 February 22, 2025.

Fly from

Breckenridge

Fly to

Keflavik Intl

Route

Depart

Return

Price

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Sat 4/26

4:40 pm-6:00 am

Nonstop7h 20m

Reykjavik Keflavik Intl

Wed 4/30

4:50 pm-6:55 pm

Nonstop8h 05m

$553

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Thu 3/27

12:31 pm-9:15 am

2 stops38h 44m

Reykjavik Keflavik Intl

Sun 4/6

5:15 pm-10:39 pm

2 stops35h 24m

$554

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Mon 4/7

6:10 am-9:30 am

1 stop21h 20m

Reykjavik Keflavik Intl

Wed 4/16

11:25 am-7:53 pm

1 stop14h 28m

$564

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Mon 4/7

6:00 am-4:55 am

1 stop16h 55m

Reykjavik Keflavik Intl

Mon 4/14

3:05 pm-7:34 am

2 stops22h 29m

$575

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Wed 4/2

6:20 am-9:30 am

1 stop21h 10m

Reykjavik Keflavik Intl

Mon 4/7

11:25 am-9:38 pm

2 stops16h 13m

$577

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Mon 4/7

12:01 pm-9:30 am

1 stop15h 29m

Reykjavik Keflavik Intl

Wed 4/16

11:25 am-7:47 pm

1 stop14h 22m

$598

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Mon 8/18

7:18 pm-8:35 am

2 stops55h 17m

Reykjavik Keflavik Intl

Sun 8/24

10:00 am-8:43 am

2 stops28h 43m

$628

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Tue 4/15

4:00 pm-9:30 am

2 stops35h 30m

Reykjavik Keflavik Intl

Sat 4/26

11:25 am-7:53 pm

1 stop14h 28m

$669

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Fri 4/4

5:40 pm-11:35 pm

1 stop23h 55m

Reykjavik Keflavik Intl

Tue 4/8

2:20 pm-2:20 pm

2 stops30h 00m

$685

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Sat 8/2

12:57 am-7:00 am

2 stops24h 03m

Reykjavik Keflavik Intl

Sun 8/24

12:00 pm-11:18 pm

1 stop17h 18m

$710

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 21 results
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Best time to book a flight from Breckenridge to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Breckenridge 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.

Travel insights for flights from Breckenridge to Keflavik Intl

Get recent, data-driven insights about flights from Breckenridge to Keflavik Intl including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Breckenridge to Reykjavik Keflavik Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Breckenridge to Keflavik Intl. Price data was last updated on February 14, 2025.

The price you pay for your flight from Breckenridge to Reykjavik Keflavik Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Breckenridge to Reykjavik Keflavik Intl Airport (average of $328). Flying from Breckenridge to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $657). 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 BK9 to KEF?

Find hourly flight availability from Breckenridge to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 22, 2025.

When flying from Breckenridge to Reykjavik Keflavik Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Breckenridge to Reykjavik Keflavik Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Breckenridge to Keflavik Intl. Price data was last updated on October 13, 2024.

Travelers seeking maximum savings on their Breckenridge to Reykjavik Keflavik Intl Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Keflavik Intl by month

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

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport 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 Reykjavik Keflavik Intl Airport when rainfall is around 1.6 in.

Temperature in Keflavik Intl by month

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

If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, 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 Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. 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 Keflavik Intl. Reviews last updated February 22, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Breckenridge to Reykjavik to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,203 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,203 reviews
Delta
8.0
Very good
8,203 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,332 reviews
Delta
8.0
Very good
8,203 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,271 reviews
Delta
8.0
Very good
8,203 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
653 reviews
Delta
8.0
Very good
8,203 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,447 reviews
Delta
8.0
Very good
8,203 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Breckenridge 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 are the cheapest airlines to fly from Breckenridge to Reykjavik Keflavik Intl Airport one-way?

    $412 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on Delta and Lufthansa, with prices starting from $452 and $495, respectively.

  • What are the cheapest flights from Breckenridge to Reykjavik Keflavik Intl Airport?

    The cheapest flight price from Breckenridge to Reykjavik Keflavik Intl Airport is $288. On average you can expect to pay $1,424. The most popular route, (Denver Intl - Reykjavik Keflavik Intl), can usually be booked for $528.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Breckenridge to Reykjavik Keflavik Intl Airport (average of $328). Flying from Breckenridge to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $657). 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 Breckenridge?

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Keflavik

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Alternative routes for Breckenridge to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Breckenridge to Keflavik Intl

Discover the top 4 airlines that operate flights from Breckenridge to Keflavik Intl. 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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$499Average$713FlexibilityNo cancel feeOn-time67%
IcelandairCheapest$547Average$671FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$592Average$759FlexibilityNo cancel feeOn-time69%
DeltaCheapest$646Average$782FlexibilityNo cancel feeOn-timeN/A
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