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Keflavik Intl

$247+ Cheap flights from Pueblo, 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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
COS — KEF
Apr 30 — May 71
Wed 4/30
Wed 5/7
1 adult, Economy
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Cheapflights Tip: The best prices from Pueblo to Reykjavik Keflavik Intl are usually found in February or October, booked 74 days in advance, depart on a Tuesday or Friday and return on a Monday

Cheap flight deals from Pueblo to Keflavik Intl

Keep the following information in mind while searching for Pueblo to Keflavik Intl flight deals. Data was last updated April 25, 2025.

Round-trip from

$563
(Kiwi.com)

One-way from

$247
(Cheapflightsfares)

Popular in

July

Cheapest in

February

Average price

$580
From Pueblo to Reykjavik Keflavik Intl
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One-way flight from Pueblo to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 9% potential increase in price ($67 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Pueblo to Keflavik Intl

Cheapest flights from Pueblo to Keflavik Intl
Explore the most affordable flight options available from Pueblo to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2512:15 pmDEN - KEF
1 stop14h 00mWestJet
Wed 7/29:35 amKEF - DEN
1 stop31h 52mWestJet
Deal found 4/23$563
This Icelandair deal was found by Cheapflights users on 4/24. 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.
Sun 10/198:10 pmDEN - KEF
Nonstop7h 15mIcelandair
Sat 10/254:50 pmKEF - DEN
Nonstop8h 05mIcelandair
Deal found 4/24$571
This Mytrip deal was found by Cheapflights users on 4/25. 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 7/410:15 amDEN - KEF
3 stops40h 00mMultiple Airlines
Sat 7/129:35 amKEF - DEN
1 stop31h 52mMultiple Airlines
Deal found 4/25$601
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Sun 8/38:55 pmDEN - KEF
1 stop29h 35mUnited Airlines
Sun 8/249:30 amKEF - DEN
1 stop30h 51mUnited Airlines
Deal found 4/25$618
This Air Canada deal was found by Cheapflights users on 4/25. 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.
Tue 8/127:48 pmDEN - KEF
2 stops30h 22mAir Canada
Tue 8/269:50 amKEF - DEN
2 stops28h 56mAir Canada
Deal found 4/25$631
This KLM deal was found by Cheapflights users on 4/25. 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 10/228:50 amKEF - DEN
2 stops15h 12mKLM
Deal found 4/25$654
This Delta deal was found by Cheapflights users on 4/24. 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.
Sat 9/66:10 amDEN - KEF
1 stop18h 50mDelta
Sun 10/1211:25 amKEF - DEN
1 stop12h 57mDelta
Deal found 4/24$662
This British Airways deal was found by Cheapflights users on 4/25. 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.
Sun 11/25:30 pmDEN - KEF
1 stop34h 25mBritish Airways
Wed 11/1211:45 amKEF - DEN
1 stop34h 40mBritish Airways
Deal found 4/25$672
This Lufthansa deal was found by Cheapflights users on 4/25. 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.
Wed 11/54:25 pmDEN - KEF
1 stop14h 50mLufthansa
Thu 11/133:10 pmKEF - DEN
2 stops39h 08mLufthansa
Deal found 4/25$677
This American Airlines deal was found by Cheapflights users on 4/24. 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.
Tue 11/45:30 pmDEN - KEF
1 stop34h 15mAmerican Airlines
Sat 11/1511:50 amKEF - DEN
1 stop34h 35mAmerican Airlines
Deal found 4/24$693

Cheapflights Fare Finder

Customize your flight search to find flights from Pueblo 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 25, 2025.
Use the filters below to find and compare flights from Pueblo to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Pueblo

Fly to

Keflavik Intl

Route

Depart

Return

Price

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Wed 6/25

12:15 pm-8:15 am

1 stop14h 00m

Reykjavik Keflavik Intl

Wed 7/2

9:35 am-11:27 am

1 stop31h 52m

$563

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Sun 10/19

8:10 pm-9:25 am

Nonstop7h 15m

Reykjavik Keflavik Intl

Sat 10/25

4:50 pm-6:55 pm

Nonstop8h 05m

$571

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Fri 7/4

10:15 am-8:15 am

3 stops40h 00m

Reykjavik Keflavik Intl

Sat 7/12

9:35 am-11:27 am

1 stop31h 52m

$601

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Sun 8/3

8:55 pm-8:30 am

1 stop29h 35m

Reykjavik Keflavik Intl

Sun 8/24

9:30 am-10:21 am

1 stop30h 51m

$618

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Tue 8/12

7:48 pm-8:10 am

2 stops30h 22m

Reykjavik Keflavik Intl

Tue 8/26

9:50 am-8:46 am

2 stops28h 56m

$631

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Thu 10/16

9:40 am-9:30 am

2 stops17h 50m

Reykjavik Keflavik Intl

Wed 10/22

8:50 am-6:02 pm

2 stops15h 12m

$652

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Sat 9/6

6:10 am-7:00 am

1 stop18h 50m

Reykjavik Keflavik Intl

Sun 10/12

11:25 am-6:22 pm

1 stop12h 57m

$662

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Thu 5/15

7:06 am-9:30 am

1 stop20h 24m

Reykjavik Keflavik Intl

Sun 5/18

11:25 am-10:30 pm

2 stops17h 05m

$714

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Tue 10/14

5:59 pm-11:35 pm

1 stop23h 36m

Reykjavik Keflavik Intl

Mon 10/20

12:25 am-4:02 pm

2 stops21h 37m

$719

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Wed 10/22

6:35 pm-9:40 am

1 stop33h 05m

Reykjavik Keflavik Intl

Wed 10/29

11:45 am-4:25 pm

1 stop34h 40m

$753

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 20 results
1
2

Best time to book a flight from Pueblo to Keflavik Intl

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

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

Use this chart to determine the optimal time to book a round-trip flight from Pueblo to Keflavik Intl. Price data was last updated on April 18, 2025.

The best time to book flights from Pueblo to Reykjavik Keflavik Intl Airport is 74 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.

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 April 25, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and KLM from Pueblo to Reykjavik to help guide your decision. 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
8.0
Very good
9,927 reviews

Food

7.1

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,927 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Food

7.1

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Food

7.1

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
KLM
7.8
Good
1,333 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Food

7.1

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,685 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Food

7.1

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Virgin Atlantic
7.4
Good
642 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Food

7.1

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Pueblo 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 Pueblo to Reykjavik Keflavik Intl Airport one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $247. Users have also found prices from $407 and $454 on Icelandair and KLM, respectively.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Pueblo to Reykjavik Keflavik Intl Airport (average of $328). Flying from Pueblo to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $651). 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.

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