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Cheap flights from St. Louis (STL) to Copenhagen (CPH) from $428

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — CPH
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
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The best prices from Lambert-St Louis to Kastrup Copenhagen are usually found in February or March, booked 10 days in advance, depart on a Tuesday or Sunday and return on a Saturday

Cheap flight deals from St. Louis to Copenhagen

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Copenhagen (CPH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 6, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$530

One-way from

$428
High demand for flights, 29% potential price rise
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Best time to find cheap flights, 16% potential price drop
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From Lambert-St Louis to Kastrup Copenhagen
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One-way flight from Lambert-St Louis to Kastrup Copenhagen
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What is the cheapest day to fly round-trip from St. Louis to Copenhagen?

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 30% on the overall cost on flights from St. Louis to Copenhagen.

How far in advance should I book a flight from St. Louis to Copenhagen?

To save on the cost of your flight from St. Louis to Copenhagen, book at least 11 days before your planned departure. Booking around this time can save you about 51% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $488 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $890.

What is the cheapest month to fly from St. Louis to Copenhagen?

February can be a great time to fly to Copenhagen from St. Louis with a flight ticket averaging about $946. Cheapflights users have found deals in the month of February for as cheap as $500. The most expensive prices can be found in the month of June.

What is the cheapest time of day to fly from STL to CPH?

It’s optimal to fly from St. Louis to Copenhagen in the morning. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight at noon.

Cheap St. Louis to Copenhagen flights in June & July 2024

Find cheap flight options from St. Louis to Copenhagen specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
Check out some of the best flight deals from St. Louis to Copenhagen in 2024. Check back regularly for other flight deals.
Tue 7/26:00 amSTL - CPH
2 stops20h 30mBritish Airways
Tue 7/169:40 pmCPH - STL
2 stops26h 39mBritish Airways
Deal found 6/5$636
Tue 7/212:56 pmSTL - CPH
1 stop15h 14mBritish Airways
Tue 7/169:40 pmCPH - STL
2 stops26h 39mBritish Airways
Deal found 6/5$638
Mon 7/2912:59 pmSTL - CPH
1 stop16h 01mDelta
Tue 8/132:00 pmCPH - STL
1 stop25h 29mDelta
Deal found 6/6$646
Mon 7/2911:28 amSTL - CPH
2 stops16h 42mDelta
Tue 8/132:00 pmCPH - STL
1 stop25h 29mDelta
Deal found 6/6$663
Mon 7/2911:28 amSTL - CPH
2 stops16h 42mDelta
Tue 8/136:20 amCPH - STL
2 stops21h 16mDelta
Deal found 6/6$690
Thu 7/186:08 amSTL - CPH
1 stop22h 02mAmerican Airlines
Thu 7/257:05 amCPH - STL
2 stops20h 44mAmerican Airlines
Deal found 6/6$699
Thu 7/181:07 pmSTL - CPH
2 stops27h 13mBritish Airways
Thu 7/257:05 amCPH - STL
2 stops20h 44mBritish Airways
Deal found 6/6$739
Wed 7/1710:19 amSTL - CPH
2 stops24h 01mUnited Airlines
Sat 8/1012:15 pmCPH - STL
2 stops17h 30mUnited Airlines
Deal found 6/5$796
Thu 7/187:01 pmSTL - CPH
2 stops13h 44mDelta
Thu 7/256:00 amCPH - STL
2 stops21h 36mDelta
Deal found 6/5$824

St. Louis to Copenhagen 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Copenhagen in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Check out some of the best flight deals from St. Louis to Copenhagen in 2024. Check back regularly for other flight deals.
Wed 9/1810:11 amSTL - CPH
2 stops18h 49mDelta
Tue 9/242:00 pmCPH - STL
2 stops28h 43mDelta
Deal found 6/6$475
Wed 9/186:10 pmSTL - CPH
2 stops15h 00mBritish Airways
Tue 9/247:10 amCPH - STL
2 stops17h 45mBritish Airways
Deal found 6/6$488
Wed 9/1812:00 pmSTL - CPH
1 stop12h 05mUnited Airlines
Tue 9/249:20 amCPH - STL
2 stops38h 02mUnited Airlines
Deal found 6/6$504
Wed 9/1812:00 pmSTL - CPH
1 stop12h 05mUnited Airlines
Tue 9/249:20 amCPH - STL
1 stop18h 45mUnited Airlines
Deal found 6/6$516
Wed 9/186:02 amSTL - CPH
2 stops18h 03mMultiple Airlines
Tue 9/249:20 amCPH - STL
1 stop18h 45mMultiple Airlines
Deal found 6/5$521
Wed 9/184:05 pmSTL - CPH
1 stop11h 45mMultiple Airlines
Tue 9/249:20 amCPH - STL
1 stop18h 45mMultiple Airlines
Deal found 6/6$522
Sat 9/284:05 pmSTL - CPH
2 stops32h 00mAir Canada
Tue 10/812:30 pmCPH - STL
1 stop33h 50mAir Canada
Deal found 6/5$528
Sun 9/226:30 pmSTL - CPH
2 stops19h 00mBritish Airways
Sat 9/287:40 pmCPH - STL
2 stops28h 44mBritish Airways
Deal found 6/5$566
Sat 9/284:05 pmSTL - CPH
1 stop11h 45mAir Canada
Tue 10/812:30 pmCPH - STL
1 stop33h 50mAir Canada
Deal found 6/5$588

One-way flights to Copenhagen from St. Louis

Search for one-way flight options from St. Louis to Copenhagen. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Users traveling one-way from St. Louis to Copenhagen can select one of these great deals. For those needing a return trip from St. Louis, there is a search form available above.
Sun 9/12:14 pmSTL - CPH
2 stops25h 41mAmerican Airlines
Deal found 6/4$428
Sun 9/112:00 pmSTL - CPH
1 stop12h 05mAir Canada
Deal found 6/4$459
Sun 9/15:20 pmSTL - CPH
3 stops41h 00mUnited Airlines
Deal found 6/4$490
Wed 6/2612:56 pmSTL - CPH
2 stops17h 09mBritish Airways
Deal found 6/5$492
Wed 6/269:50 amSTL - CPH
1 stop14h 15mUnited Airlines
Deal found 6/5$529
Wed 6/268:02 pmSTL - CPH
3 stops40h 48mMultiple Airlines
Deal found 6/5$576

Find flights from St. Louis to Copenhagen within your budget

Customize your flight search to find flights from St. Louis to Copenhagen 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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$636 - $1,112

Route

Depart

Return

Price

Lambert-St LouisKastrup Copenhagen

STL - CPH

STLCPH

Lambert-St Louis

Tue 7/2

2 stops20h 30m

Kastrup Copenhagen

Tue 7/16

2 stops26h 39m

$636

Lambert-St LouisKastrup Copenhagen

STL - CPH

STLCPH

Lambert-St Louis

Tue 7/2

1 stop15h 14m

Kastrup Copenhagen

Tue 7/16

2 stops26h 39m

$638

Lambert-St LouisKastrup Copenhagen

STL - CPH

STLCPH

Lambert-St Louis

Mon 7/29

1 stop16h 01m

Kastrup Copenhagen

Tue 8/13

1 stop25h 29m

$646

Lambert-St LouisKastrup Copenhagen

STL - CPH

STLCPH

Lambert-St Louis

Mon 7/29

2 stops16h 42m

Kastrup Copenhagen

Tue 8/13

1 stop25h 29m

$663

Lambert-St LouisKastrup Copenhagen

STL - CPH

STLCPH

Lambert-St Louis

Mon 7/29

2 stops16h 42m

Kastrup Copenhagen

Tue 8/13

2 stops21h 16m

$690

Lambert-St LouisKastrup Copenhagen

STL - CPH

STLCPH

Lambert-St Louis

Thu 7/18

1 stop22h 02m

Kastrup Copenhagen

Thu 7/25

2 stops20h 44m

$699

Lambert-St LouisKastrup Copenhagen

STL - CPH

STLCPH

Lambert-St Louis

Wed 7/17

2 stops24h 01m

Kastrup Copenhagen

Sat 8/10

2 stops17h 30m

$796

Lambert-St LouisKastrup Copenhagen

STL - CPH

STLCPH

Lambert-St Louis

Wed 7/17

1 stop11h 45m

Kastrup Copenhagen

Sat 8/10

2 stops14h 46m

$1,089

Lambert-St LouisKastrup Copenhagen

STL - CPH

STLCPH

Lambert-St Louis

Tue 6/18

2 stops17h 54m

Kastrup Copenhagen

Tue 7/2

2 stops23h 17m

$1,112

Flights are sorted by cheapest first

Deals found on 6/5

How far ahead should I book a flight from St. Louis to Copenhagen?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Copenhagen. Price data was last updated on May 31, 2024.
The best time to book flights from St. Louis to Copenhagen is 10 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.
Search Deals

What is the cheapest day to fly from St. Louis to Copenhagen?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Copenhagen. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Copenhagen flight should consider departing on Wednesday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from St. Louis to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen from St. Louis 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.

Temperature and rainfall in Copenhagen by month

Plan your trip to Copenhagen by taking into account the average temperature and rainfall totals by month.

CPH

Temperature

32 - 60.8 °F

If weather is an important factor for your trip to Copenhagen, 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 60.8 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 Copenhagen

Get insights into the airlines that provide service to Copenhagen. 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 Copenhagen. Reviews last updated June 6, 2024.
To help decide which airline to fly from St. Louis to Copenhagen, see what other customers have to say about British Airways, Turkish Airlines and Air Canada. 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
10,368 reviews

Boarding

8.2

Overall

8.0

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,368 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Overall

8.0

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Turkish Airlines
7.4
Good
3,718 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Overall

8.0

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,696 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Overall

8.0

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,227 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Overall

8.0

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air Canada
7.0
Good
7,044 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Overall

8.0

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

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

  • Can I find flights from St. Louis to Copenhagen for under $700 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Copenhagen for under $700. The cheapest flight booked recently is on British Airways for just $636, but on average you can expect to pay $996.

  • What are the cheapest airlines flying from St. Louis to Copenhagen round-trip?

    Our cheapest airline available from St. Louis to Copenhagen is British Airways. Our recent data shows that you can find tickets from as low as $636 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $646 and $699 round-trip. These flights start at 32% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from St. Louis to Copenhagen one-way?

    $428 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from $459 and $490, respectively.

  • What does STL to CPH mean?

    STL stands for Lambert-St Louis Airport, while CPH stands for Kastrup Copenhagen Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from St. Louis to Copenhagen that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Copenhagen flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Copenhagen with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Copenhagen flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Copenhagen that include hotel bookings?

    Yes. In addition to deals on St. Louis to Copenhagen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Copenhagen?

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

  • Can I find deals for business class flights from St. Louis to Copenhagen?

    Yes. Cheapflights offers flight deals from St. Louis to Copenhagen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Louis to Copenhagen that allow pets onboard?

    Many airlines flying from St. Louis to Copenhagen offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Copenhagen?

    Yes, you can often find last-minute deals on St. Louis to Copenhagen flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Copenhagen flight deals updated?

    The St. Louis to Copenhagen flight deals you see on this page were last updated on 6/6.

  • What are the most popular airlines that fly from St. Louis to Copenhagen?

    Before booking your flight from St. Louis to Copenhagen check out the most popular airlines for this route: American Airlines, Air Canada or British Airways.

  • What is the cheapest month to book a flight from St. Louis to Copenhagen?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Copenhagen (average of $530). Flying from St. Louis to Copenhagen in June is currently the most expensive (average of $1,006). 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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Alternative routes for St. Louis to Copenhagen
See prices for flight routes from nearby airports that may be better suited for you.

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Top 8 airlines flying from St. Louis to Copenhagen

Discover the top 8 airlines that operate flights from St. Louis to Copenhagen. 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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$553Average$1,064FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$558Average$882FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$590Average$973FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$608Average$737FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$632Average$1,063FlexibilityNo cancel feeOn-time67%
DeltaCheapest$707Average$877FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$711Average$919FlexibilityNo cancel feeOn-time75%
Scandinavian AirlinesCheapest$865Average$1,060FlexibilityNo cancel feeOn-time77%
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Find flights from St. Louis to Copenhagen, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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