Stockholm

$362+ 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — STO
Jan 20 — Jan 271
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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 21, 2025.

This ResecentrumGruppen deal was found by Cheapflights users on 12/20. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:45 pmDEN - ARN
1 stop21h 45mLufthansa
Mon 1/196:15 amARN - DEN
2 stops23h 44mLufthansa
Deal found 12/20$567
This Delta deal was found by Cheapflights users on 12/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:05 amDEN - ARN
2 stops20h 45mDelta
Thu 1/811:30 amARN - DEN
2 stops37h 14mDelta
Deal found 12/21$595
This Delta deal was found by Cheapflights users on 12/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:05 amDEN - ARN
2 stops19h 35mDelta
Thu 1/811:30 amARN - DEN
2 stops35h 22mDelta
Deal found 12/21$601
This Delta deal was found by Cheapflights users on 12/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:05 amDEN - ARN
2 stops20h 45mDelta
Sat 1/1012:45 pmARN - DEN
2 stops30h 12mDelta
Deal found 12/21$626
This Delta deal was found by Cheapflights users on 12/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:05 amDEN - ARN
2 stops20h 45mDelta
Fri 1/91:30 pmARN - DEN
2 stops28h 54mDelta
Deal found 12/21$628
This Delta deal was found by Cheapflights users on 12/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:05 amDEN - ARN
2 stops17h 55mDelta
Sat 1/1012:45 pmARN - DEN
2 stops30h 12mDelta
Deal found 12/21$632
This Delta deal was found by Cheapflights users on 12/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:45 amDEN - ARN
2 stops20h 55mDelta
Fri 1/91:30 pmARN - DEN
2 stops28h 54mDelta
Deal found 12/21$634
This British Airways deal was found by Cheapflights users on 12/19. 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 12/275:25 pmDEN - ARN
1 stop18h 00mBritish Airways
Tue 1/207:10 amARN - DEN
1 stop16h 20mBritish Airways
Deal found 12/19$670
This SWISS deal was found by Cheapflights users on 12/21. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:20 amDEN - ARN
2 stops28h 05mSWISS
Wed 1/73:30 pmARN - DEN
2 stops38h 29mSWISS
Deal found 12/21$715

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 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$362
(FlightHub)

Popular in

June

Cheapest in

March

Average price

$751
Provider with most accurate pricing for Denver Intl-Stockholm (STO) flight deals.
Provider most trusted by Cheapflights users for Denver Intl-Stockholm (STO) flights.
From Colorado to Stockholm (STO)
Highest demand for flights based on searches. 14% potential increase in price ($116 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Average for round-trip flights in December 2025

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 21, 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

Tue 3/10

4:40 pm-11:45 am

1 stop12h 05m

Stockholm Arlanda

Sun 3/29

5:10 pm-7:00 pm

1 stop33h 50m

$385

DenverStockholm

DEN - ARN

DENARN

Denver Intl

Mon 2/16

11:15 am-4:35 pm

2 stops21h 20m

Stockholm Arlanda

Fri 2/27

6:20 am-1:40 pm

1 stop15h 20m

$432

DenverStockholm

DEN - ARN

DENARN

Denver Intl

Thu 1/15

11:15 am-4:35 pm

2 stops21h 20m

Stockholm Arlanda

Tue 1/20

7:10 am-2:35 pm

1 stop15h 25m

$434

DenverStockholm

DEN - ARN

DENARN

Denver Intl

Sat 5/2

6:40 pm-10:30 am

1 stop31h 50m

Stockholm Arlanda

Wed 5/13

7:40 am-4:30 pm

1 stop16h 50m

$454

DenverStockholm

DEN - ARN

DENARN

Denver Intl

Wed 2/25

5:25 pm-11:15 pm

1 stop21h 50m

Stockholm Arlanda

Wed 3/11

7:10 am-4:30 pm

1 stop16h 20m

$468

DenverStockholm

DEN - ARN

DENARN

Denver Intl

Tue 4/14

11:15 am-11:05 am

2 stops15h 50m

Stockholm Arlanda

Wed 4/22

6:40 am-3:40 pm

1 stop17h 00m

$472

DenverStockholm

DEN - ARN

DENARN

Denver Intl

Wed 4/8

6:07 pm-9:35 pm

2 stops19h 28m

Stockholm Arlanda

Wed 4/15

10:20 am-11:51 pm

2 stops21h 31m

$477

DenverStockholm

DEN - ARN

DENARN

Denver Intl

Thu 1/29

4:20 pm-5:45 pm

1 stop17h 25m

Stockholm Arlanda

Wed 2/4

6:15 am-5:55 pm

1 stop19h 40m

$477

DenverStockholm

DEN - ARN

DENARN

Denver Intl

Tue 1/27

4:20 pm-11:40 pm

1 stop23h 20m

Stockholm Arlanda

Thu 2/5

6:10 am-1:40 pm

1 stop15h 30m

$477

DenverStockholm

DEN - ARN

DENARN

Denver Intl

Tue 3/10

12:20 pm-4:55 pm

2 stops21h 35m

Stockholm Arlanda

Sun 3/29

9:05 pm-9:36 pm

2 stops32h 31m

$477

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 21 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 $658). 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 21, 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.

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 12h 05m. Icelandair provides one of the quickest options available for as low as $385. 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?

  • 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 $658). 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.

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 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$363Average$622FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$504Average$735FlexibilityNo cancel feeOn-time76%
DeltaCheapest$516Average$723FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$536Average$790FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$566Average$893FlexibilityNo cancel feeOn-time70%

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