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$347+ Cheap flights from Colorado to Stockholm (STO)

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — STO
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Colorado to Stockholm

Cheapest flights from Colorado to Stockholm
Explore the most affordable flight options available from Colorado to Stockholm. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/2. 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 12/35:35 pmDEN - ARN
2 stops16h 25mLufthansa
Tue 12/99:50 amARN - DEN
1 stop14h 10mLufthansa
Deal found 12/2$429
This American Airlines deal was found by Cheapflights users on 12/2. 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.
Mon 12/2912:32 pmDEN - ARN
2 stops15h 58mAmerican Airlines
Mon 1/1911:30 amARN - DEN
1 stop36h 00mAmerican Airlines
Deal found 12/2$438
This Cheapflightsfares deal was found by Cheapflights users on 12/2. 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.
Wed 12/35:45 pmDEN - ARN
1 stop16h 15mLufthansa
Wed 12/106:15 amARN - DEN
1 stop17h 45mLufthansa
Deal found 12/2$467
This Mytrip deal was found by Cheapflights users on 12/2. 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.
Wed 12/34:05 pmDEN - ARN
2 stops17h 40mMultiple Airlines
Wed 12/106:15 amARN - DEN
2 stops18h 25mMultiple Airlines
Deal found 12/2$484
This United Airlines deal was found by Cheapflights users on 12/2. 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 12/34:05 pmDEN - ARN
2 stops16h 25mUnited Airlines
Tue 12/99:50 amARN - DEN
2 stops17h 05mUnited Airlines
Deal found 12/2$524
This Finnair deal was found by Cheapflights users on 12/2. 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.
Mon 12/2912:32 pmDEN - ARN
2 stops15h 58mFinnair
Mon 1/196:20 amARN - DEN
2 stops19h 53mFinnair
Deal found 12/2$547
This United Airlines deal was found by Cheapflights users on 12/4. 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.
Mon 12/2911:20 amDEN - ARN
2 stops19h 05mUnited Airlines
Mon 1/191:50 pmARN - DEN
2 stops18h 40mUnited Airlines
Deal found 12/4$582

Find flight deals from Colorado to Stockholm

Keep the following information in mind while searching for Colorado to Stockholm flight deals. Data was last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$347
(Gotogate)

Popular in

June

Cheapest in

February

Average price

$710
Provider with most accurate pricing for Denver Intl-Stockholm (STO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Stockholm (STO) flights.
Search Deals
From Colorado to Stockholm (STO)
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($134 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Stockholm 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 December 4, 2025.
Use the filters below to find and compare flights from Colorado to Stockholm that are best for you.

Fly from

Colorado

Fly to

Stockholm

Route

Depart

Return

Price

DenverStockholm

DEN - ARN

DENARN

Denver Intl

Wed 2/25

5:25 pm-5:00 pm

1 stop15h 35m

Stockholm Arlanda

Wed 3/11

7:10 am-4:30 pm

1 stop16h 20m

$417

DenverStockholm

DEN - ARN

DENARN

Denver Intl

Wed 3/4

5:25 pm-7:15 pm

1 stop17h 50m

Stockholm Arlanda

Wed 3/25

7:10 am-9:36 pm

2 stops21h 26m

$438

DenverStockholm

DEN - ARN

DENARN

Denver Intl

Sun 1/18

5:25 pm-10:50 am

1 stop33h 25m

Stockholm Arlanda

Sat 1/31

11:30 am-3:30 pm

1 stop36h 00m

$454

DenverStockholm

DEN - ARN

DENARN

Denver Intl

Wed 2/25

12:46 pm-2:40 pm

2 stops17h 54m

Stockholm Arlanda

Wed 3/11

6:15 am-9:39 pm

2 stops22h 24m

$468

DenverStockholm

DEN - ARN

DENARN

Denver Intl

Sun 1/18

2:02 pm-2:40 pm

2 stops16h 38m

Stockholm Arlanda

Sat 1/31

6:20 am-6:24 pm

2 stops20h 04m

$468

DenverStockholm

DEN - ARN

DENARN

Denver Intl

Tue 5/5

12:54 pm-12:30 pm

2 stops15h 36m

Stockholm Arlanda

Fri 5/15

8:00 am-5:40 pm

2 stops17h 40m

$472

DenverStockholm

DEN - ARN

DENARN

Denver Intl

Wed 2/25

10:50 am-1:20 pm

2 stops18h 30m

Stockholm Arlanda

Wed 3/11

9:00 am-10:39 pm

2 stops20h 39m

$475

Colorado SpringsStockholm

COS - ARN

COSARN

Colorado Springs

Thu 2/5

1:20 pm-5:25 pm

2 stops20h 05m

Stockholm Arlanda

Mon 2/9

11:30 am-10:23 pm

2 stops42h 53m

$479

Colorado SpringsStockholm

COS - ARN

COSARN

Colorado Springs

Thu 2/5

11:43 am-5:45 pm

2 stops22h 02m

Stockholm Arlanda

Mon 2/9

6:15 am-11:26 am

2 stops37h 11m

$489

DenverStockholm

DEN - ARN

DENARN

Denver Intl

Fri 3/27

12:11 pm-12:30 pm

2 stops17h 19m

Stockholm Arlanda

Sun 4/5

12:25 pm-10:41 pm

2 stops18h 16m

$492

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 23 results
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Best time to book a flight from Colorado to Stockholm

Have a flexible travel schedule? Discover the best time to fly to Stockholm from Colorado 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 Colorado to Stockholm

What is the cheapest month to book a flight from Colorado to Stockholm?

Currently, November is the cheapest month in which you can book a flight from Colorado to Stockholm (average of $302). Flying from Colorado to Stockholm in June is currently the most expensive (average of $659). 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 CO to STO?

Find hourly flight availability from Colorado to Stockholm. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

When flying from Colorado to Stockholm, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 54% versus a flight at noon.

How much does it cost to fly round-trip from Colorado to Stockholm?

Related info for your journey

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

  • How long is the flight from Colorado to Stockholm?

    A quick flight from Colorado to Stockholm can take about 15h 35m. British Airways provides one of the quickest options available for as low as $417. Airlines will cover a distance of 4824 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Colorado to Stockholm?

    While some choose either Colorado Springs - Stockholm Arlanda or Denver Intl - Stockholm Bromma, Denver Intl - Stockholm Arlanda is the most popular route from Colorado to Stockholm.

  • Can I find deals for flights from Colorado to Stockholm that include hotel bookings?

    Yes. In addition to deals on Colorado to Stockholm flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado to Stockholm?

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

  • Can I find deals for business class flights from Colorado to Stockholm?

    Yes. Cheapflights offers flight deals from Colorado to Stockholm 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 Colorado to Stockholm?

    Currently, November is the cheapest month in which you can book a flight from Colorado to Stockholm (average of $302). Flying from Colorado to Stockholm in June is currently the most expensive (average of $659). 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

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Alternative routes for Colorado to Stockholm

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Colorado to Stockholm

Discover the top 5 airlines that operate flights from Colorado to Stockholm. 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$363Average$631FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$504Average$744FlexibilityNo cancel feeOn-time76%
DeltaCheapest$516Average$723FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$536Average$789FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$690Average$915FlexibilityNo cancel feeOn-time70%

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