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Keflavik Intl

$269+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
COS — KEF
ago. 7 — ago. 141
jue. 8/7
jue. 8/14
1 adult, Economy
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Cheapflights Tip: The best prices from Pueblo to Reykjavik Keflavik Intl are usually found in February or April, booked 57 days in advance, depart on a Wednesday or Tuesday 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 agosto 2, 2025.

Round-trip from

$498
(Kiwi.com)

One-way from

$273
(Trip.com)

Popular in

November

Cheapest in

February

Average price

$642
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. 6% potential increase in price ($42 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 August 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 agosto 2, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
lun. 8/254:30 pmDEN - KEF
1 stop30h 25mMultiple Airlines
vie. 9/53:05 pmKEF - DEN
1 stop23h 53mMultiple Airlines
Deal found 8/1$498
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
lun. 9/2912:15 pmDEN - KEF
1 stop14h 00mWestJet
jue. 10/29:35 amKEF - DEN
1 stop31h 49mWestJet
Deal found 7/30$513
This Cheapflightsfares deal was found by Cheapflights users on 7/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/224:40 pmDEN - KEF
Nonstop7h 20mIcelandair
dom. 8/2410:35 amKEF - DEN
Nonstop7h 55mIcelandair
Deal found 7/30$515
This lol.travel deal was found by Cheapflights users on 7/30. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/1311:18 amDEN - KEF
2 stops13h 42mUnited Airlines
sáb. 9/2011:00 amKEF - DEN
2 stops16h 59mUnited Airlines
Deal found 7/30$562
This Air Canada deal was found by Cheapflights users on 7/30. 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.
vie. 8/159:40 amDEN - KEF
1 stop16h 40mAir Canada
vie. 8/229:30 amKEF - DEN
2 stops17h 53mAir Canada
Deal found 7/30$572

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 agosto 2, 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

dom. 1/4

3:40 pm-6:05 am

Nonstop7h 25m

Reykjavik Keflavik Intl

dom. 1/11

4:55 pm-6:05 pm

Nonstop8h 10m

$493

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

lun. 8/25

4:30 pm-4:55 am

1 stop30h 25m

Reykjavik Keflavik Intl

vie. 9/5

3:05 pm-8:58 am

1 stop23h 53m

$498

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

lun. 9/29

12:15 pm-8:15 am

1 stop14h 00m

Reykjavik Keflavik Intl

jue. 10/2

9:35 am-11:24 am

1 stop31h 49m

$513

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

sáb. 9/13

11:18 am-7:00 am

2 stops13h 42m

Reykjavik Keflavik Intl

sáb. 9/20

11:00 am-9:59 pm

2 stops16h 59m

$562

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

vie. 8/15

9:40 am-8:20 am

1 stop16h 40m

Reykjavik Keflavik Intl

vie. 8/22

9:30 am-9:23 pm

2 stops17h 53m

$572

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

dom. 8/31

12:19 am-4:45 am

2 stops22h 26m

$269

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

mié. 8/27

12:15 pm-8:15 am

1 stop14h 00m

$273

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

lun. 9/22

4:40 pm-6:00 am

Nonstop7h 20m

$387

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

vie. 8/15

5:40 pm-8:10 am

1 stop32h 30m

$429

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

mié. 9/10

9:36 am-9:30 am

2 stops17h 54m

$434

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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 August 1, 2025.

The best time to book flights from Pueblo to Reykjavik Keflavik Intl Airport is 56 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.

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 agosto 2, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and WestJet from Pueblo to Reykjavik Keflavik Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,983 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,983 reviews
Delta
8.0
Very good
7,983 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,904 reviews
Delta
8.0
Very good
7,983 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,980 reviews
Delta
8.0
Very good
7,983 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,855 reviews
Delta
8.0
Very good
7,983 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Icelandair
7.0
Good
520 reviews
Delta
8.0
Very good
7,983 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $273. Users have also found prices from $387 and $429 on Icelandair and United Airlines, 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 June is currently the most expensive (average of $653). 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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