Cheap flights from St. Louis (STL) to Europe from $216

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 6/27. 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
May 9 — May 161

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 35 days in advance, which can save you up to 134% on flights from St. Louis to Europe compared to booking the week you need them. Waiting 35 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,161. For sooner than that we have options available in the next 3 days from $1,718.

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

The best pricing can be found in the month of February. Prices to Europe from St. Louis average $931. You can even find prices in February for less than $931, as users have found deals to Europe from as low as $656. The month of June appears to be one of the more expensive times to travel to Europe from St. Louis. Flying in the targeted month can save you up to 54%.

When is the cheapest time to fly from St. Louis to Europe (STL - EU)?

When flying from St. Louis to Europe, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Turkish Airlines flights from St. Louis to Europe

Explore cheap flight options specifically provided by Turkish Airlines for the route between St. Louis and Europe. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 4, 2024.
Wed 10/2311:09 amSTL - FRA
2 stops26h 51mTurkish Airlines
Mon 10/282:55 pmFRA - STL
2 stops30h 26mTurkish Airlines
Deal found 5/4$1,167
Wed 5/86:30 amSTL - MAD
2 stops51h 45mTurkish Airlines
Tue 5/216:45 pmMAD - STL
2 stops51h 56mTurkish Airlines
Deal found 5/3$1,523
Thu 5/96:30 amSTL - GVA
2 stops43h 30mTurkish Airlines
Mon 5/1310:25 amGVA - STL
2 stops36h 21mTurkish Airlines
Deal found 5/4$1,570

Cheap Finnair flights from St. Louis to Europe

Explore cheap flight options specifically provided by Finnair for the route between St. Louis and Europe. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 4, 2024.
Mon 8/1212:38 pmSTL - FCO
1 stop16h 37mFinnair
Tue 8/2010:10 amFCO - STL
1 stop15h 51mFinnair
Deal found 5/3$798
Thu 6/2012:44 pmSTL - AMS
1 stop12h 56mFinnair
Thu 6/2710:00 amAMS - STL
1 stop15h 31mFinnair
Deal found 5/3$864
Thu 5/161:01 pmSTL - MAD
1 stop13h 04mFinnair
Wed 5/2211:35 amMAD - STL
1 stop17h 12mFinnair
Deal found 5/3$1,746
Sat 5/111:01 pmSTL - FRA
1 stop12h 44mFinnair
Sat 5/187:50 pmFRA - STL
2 stops32h 57mFinnair
Deal found 5/3$1,896
Thu 5/91:01 pmSTL - FRA
1 stop12h 44mFinnair
Sat 5/187:50 pmFRA - STL
2 stops32h 57mFinnair
Deal found 5/3$2,111

Cheap St. Louis to Europe flights in May & June 2024

Find cheap flight options from St. Louis to Europe specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Prices were last updated on May 4, 2024.
Tue 6/1811:57 amSTL - LGW
1 stop16h 03mMultiple Airlines
Mon 6/242:00 pmLGW - STL
1 stop26h 57mMultiple Airlines
Deal found 5/3$603
Thu 6/278:12 pmSTL - LGW
1 stop31h 48mMultiple Airlines
Mon 7/82:00 pmLGW - STL
1 stop26h 57mMultiple Airlines
Deal found 5/3$690
Sat 5/1811:39 amSTL - LGW
1 stop16h 21mMultiple Airlines
Mon 6/32:00 pmLGW - STL
1 stop29h 37mMultiple Airlines
Deal found 5/2$694
Tue 5/216:11 amSTL - LHR
1 stop19h 04mDelta
Tue 5/2811:30 amLHR - STL
2 stops18h 10mDelta
Deal found 5/4$747
Tue 5/2110:20 amSTL - LHR
1 stop14h 55mDelta
Thu 5/3011:30 amLHR - STL
2 stops16h 22mDelta
Deal found 5/4$748
Tue 5/214:51 pmSTL - LHR
1 stop13h 29mUnited Airlines
Tue 5/288:30 amLHR - STL
1 stop12h 51mUnited Airlines
Deal found 5/4$750
Tue 5/212:18 pmSTL - LHR
2 stops15h 57mDelta
Thu 5/306:15 amLHR - STL
2 stops16h 31mDelta
Deal found 5/4$752
Wed 5/811:00 amSTL - LHR
1 stop17h 00mAir Canada
Wed 5/227:30 pmLHR - STL
2 stops30h 31mAir Canada
Deal found 5/4$756
Wed 5/86:00 amSTL - LHR
2 stops18h 30mAir Canada
Wed 5/227:30 pmLHR - STL
2 stops30h 31mAir Canada
Deal found 5/4$761

St. Louis to Europe 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Europe in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 4, 2024.
Tue 11/268:25 amSTL - DUB
1 stop19h 30mUnited Airlines
Wed 12/49:00 amDUB - STL
2 stops31h 27mUnited Airlines
Deal found 5/4$512
Tue 11/268:00 amSTL - DUB
2 stops19h 55mUnited Airlines
Wed 12/49:00 amDUB - STL
2 stops31h 27mUnited Airlines
Deal found 5/4$516
Tue 10/82:35 pmSTL - LGW
1 stop13h 25mMultiple Airlines
Tue 10/2212:00 pmLGW - STL
1 stop28h 46mMultiple Airlines
Deal found 5/3$521
Tue 10/82:35 pmSTL - LGW
1 stop13h 25mMultiple Airlines
Tue 10/2212:00 pmLGW - STL
1 stop28h 46mMultiple Airlines
Deal found 5/4$522
Tue 11/268:25 amSTL - DUB
1 stop19h 30mMultiple Airlines
Wed 12/49:00 amDUB - STL
1 stop30h 53mMultiple Airlines
Deal found 5/4$524
Tue 10/295:18 pmSTL - DUB
2 stops42h 32mLufthansa
Tue 11/1211:50 amDUB - STL
1 stop32h 05mLufthansa
Deal found 5/3$592
Tue 10/295:40 pmSTL - DUB
1 stop32h 20mMultiple Airlines
Tue 11/129:00 amDUB - STL
1 stop30h 53mMultiple Airlines
Deal found 5/3$594
Tue 6/1811:57 amSTL - LGW
1 stop16h 03mMultiple Airlines
Mon 6/242:00 pmLGW - STL
1 stop26h 57mMultiple Airlines
Deal found 5/3$603
Wed 11/610:40 amSTL - DUB
2 stops18h 20mMultiple Airlines
Sun 11/1011:50 amDUB - STL
2 stops33h 33mMultiple Airlines
Deal found 5/4$603

Non-stop flights to Europe from St. Louis

Discover non-stop flight options from St. Louis to Europe. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 4, 2024.
Wed 9/253:25 pmSTL - FRA
Nonstop8h 55mLufthansa
Fri 10/410:40 amFRA - STL
Nonstop9h 50mLufthansa
Deal found 5/4$1,026
Wed 9/253:25 pmSTL - FRA
Nonstop8h 55mUnited Airlines
Fri 10/410:40 amFRA - STL
Nonstop9h 50mUnited Airlines
Deal found 5/4$1,038
Fri 10/43:25 pmSTL - FRA
Nonstop8h 55mLufthansa
Sun 11/1010:45 amFRA - STL
Nonstop10h 10mLufthansa
Deal found 5/3$1,057
Fri 9/273:25 pmSTL - FRA
Nonstop8h 55mLufthansa
Fri 10/410:40 amFRA - STL
Nonstop9h 50mLufthansa
Deal found 5/4$1,138
Wed 9/113:25 pmSTL - FRA
Nonstop8h 55mUnited Airlines
Wed 9/2510:40 amFRA - STL
Nonstop9h 50mUnited Airlines
Deal found 5/2$1,214
Wed 9/253:25 pmSTL - FRA
Nonstop8h 55mLufthansa
Sun 10/610:40 amFRA - STL
Nonstop9h 50mLufthansa
Deal found 5/3$1,270
Sun 5/193:25 pmSTL - FRA
Nonstop8h 55mLufthansa
Sun 6/210:40 amFRA - STL
Nonstop9h 50mLufthansa
Deal found 5/4$1,400
Sun 5/193:25 pmSTL - FRA
Nonstop8h 55mLufthansa
Sun 5/2610:40 amFRA - STL
Nonstop9h 50mLufthansa
Deal found 5/4$1,419
Sun 5/193:25 pmSTL - FRA
Nonstop8h 55mLufthansa
Sun 5/2610:40 amFRA - STL
Nonstop9h 50mLufthansa
Deal found 5/3$1,439

St. Louis to Europe flights leaving soon

Find last-minute flight options from St. Louis to Europe for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 4, 2024.
Mon 5/136:11 amSTL - LHR
1 stop19h 04mVirgin Atlantic
Sun 5/2611:30 amLHR - STL
2 stops16h 04mVirgin Atlantic
Deal found 5/3$798
Mon 5/132:00 pmSTL - LHR
1 stop11h 30mAmerican Airlines
Sun 5/263:15 pmLHR - STL
1 stop14h 07mAmerican Airlines
Deal found 5/3$801
Mon 5/1312:00 pmSTL - LHR
2 stops13h 05mVirgin Atlantic
Sun 5/2611:30 amLHR - STL
2 stops16h 04mVirgin Atlantic
Deal found 5/3$802
Sat 5/115:55 amSTL - LHR
1 stop10h 15mAmerican Airlines
Fri 5/1712:15 pmLHR - STL
1 stop13h 15mAmerican Airlines
Deal found 5/4$896
Fri 5/176:19 amSTL - CDG
2 stops23h 16mUnited Airlines
Fri 5/249:10 amCDG - STL
2 stops32h 47mUnited Airlines
Deal found 5/3$926
Fri 5/173:05 pmSTL - CDG
1 stop12h 50mAir France
Fri 5/2411:00 amCDG - STL
1 stop13h 22mAir France
Deal found 5/3$943
Fri 5/175:55 amSTL - CDG
1 stop23h 00mAmerican Airlines
Fri 5/248:10 amCDG - STL
2 stops18h 20mAmerican Airlines
Deal found 5/3$947
Sat 5/117:45 amSTL - LHR
1 stop18h 05mBritish Airways
Fri 5/177:35 pmLHR - STL
2 stops32h 10mBritish Airways
Deal found 5/4$964
Thu 5/96:30 amSTL - AMS
1 stop18h 45mDelta
Mon 5/138:25 amAMS - STL
1 stop22h 15mDelta
Deal found 5/2$988

One-way flights to Europe from St. Louis

Search for one-way flight options from St. Louis to Europe. 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 2,795,183 searches. Data last updated May 4, 2024.
Thu 6/278:12 pmSTL - LGW
1 stop31h 48mMultiple Airlines
Deal found 5/3$216
Thu 6/278:12 pmSTL - LGW
1 stop31h 48mMultiple Airlines
Deal found 5/4$220
Tue 9/172:35 pmSTL - LGW
1 stop13h 25mMultiple Airlines
Deal found 5/3$227
Tue 9/102:35 pmSTL - LGW
1 stop13h 25mMultiple Airlines
Deal found 5/3$244
Mon 9/239:20 pmSTL - AMS
2 stops39h 15mMultiple Airlines
Deal found 5/4$248
Tue 9/1010:32 pmSTL - LGW
2 stops29h 28mMultiple Airlines
Deal found 5/3$280
Mon 7/89:20 pmSTL - LGW
1 stop30h 40mMultiple Airlines
Deal found 5/3$308
Mon 7/159:20 pmSTL - LGW
1 stop30h 40mMultiple Airlines
Deal found 5/3$314
Wed 9/184:31 pmSTL - CDG
2 stops40h 34mMultiple Airlines
Deal found 5/3$324

Find flights from St. Louis to Europe within your budget

Customize your flight search to find flights from St. Louis to Europe 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 2,795,183 searches. Data last updated May 4, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$521 - $798

Route

Depart

Return

Price

Lambert-St LouisLondon Gatwick

STL - LGW

STLLGW

Lambert-St Louis

Tue 10/8

1 stop13h 25m

London Gatwick

Tue 10/22

1 stop28h 46m

$521

Lambert-St LouisParis Charles de Gaulle

STL - CDG

STLCDG

Lambert-St Louis

Wed 10/30

1 stop17h 25m

Paris Charles de Gaulle

Thu 11/7

2 stops35h 21m

$617

Lambert-St LouisLondon Heathrow

STL - LHR

STLLHR

Lambert-St Louis

Sun 8/18

1 stop18h 15m

London Heathrow

Tue 8/27

2 stops17h 22m

$692

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Tue 10/29

2 stops35h 55m

Rome Fiumicino

Fri 11/15

2 stops27h 18m

$695

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Thu 10/31

2 stops16h 11m

Rome Fiumicino

Fri 11/15

1 stop29h 30m

$752

Lambert-St LouisLondon Gatwick

STL - LGW

STLLGW

Lambert-St Louis

Tue 10/8

2 stops13h 55m

London Gatwick

Tue 10/22

2 stops14h 31m

$757

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Wed 10/30

2 stops22h 23m

Rome Fiumicino

Sat 11/16

1 stop34h 55m

$759

Lambert-St LouisAthens Eleftherios V.

STL - ATH

STLATH

Lambert-St Louis

Wed 10/30

2 stops17h 36m

Athens Eleftherios V.

Thu 11/7

2 stops28h 08m

$769

Lambert-St LouisRome Fiumicino

STL - FCO

STLFCO

Lambert-St Louis

Mon 8/12

1 stop16h 37m

Rome Fiumicino

Tue 8/20

1 stop15h 51m

$798

Flights are sorted by cheapest first

Deals found on 5/3

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Europe

Get insights into the airlines that provide service to Europe. 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 Europe. Reviews last updated May 4, 2024.
8.1
Very good
10,838 reviews

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

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.

8.1
Very good
10,838 reviews
8.1
Very good
10,838 reviews

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

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.

7.9
Good
1,604 reviews
8.1
Very good
10,838 reviews

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

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.

7.8
Good
1,379 reviews
8.1
Very good
10,838 reviews

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

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.

7.7
Good
742 reviews
8.1
Very good
10,838 reviews

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

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.

7.7
Good
1,075 reviews
8.1
Very good
10,838 reviews

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

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 Europe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from St. Louis to Europe?

    Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Europe. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

  • Can I find flights from St. Louis to Europe for under $600 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Europe for under $600. The cheapest flight booked recently is on Multiple Airlines for just $521, but on average you can expect to pay $638.

  • Are there nonstop flights from St. Louis to Europe for under $1,100 on Cheapflights?

    Cheapflights has at least 20 direct flights from St. Louis to Europe under $1,100. A good price for a nonstop flight from St. Louis to Europe is less than $1,440.

  • Are there last-minute flights available from St. Louis to Europe for under $800?

    There are currently 20+ open flights from St. Louis to Europe within the next 7 days for less than $800.

  • What are the most popular routes from St. Louis to Europe?

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

  • What does STL to CPH mean?

    Lambert-St Louis Airport is STL and Kastrup Copenhagen Airport is CPH. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Madrid Barajas Airport (MAD), Barcelona-El Prat Airport (BCN), Paris Charles de Gaulle Airport (CDG), Lisbon Humberto Delgado Airport (LIS), Frankfurt am Main Airport (FRA) are some additional IATA codes for airports related to your trip.

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

    The amount of baggage you can bring on your St. Louis to Europe 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 Europe with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Europe 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 Europe that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Europe 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 Europe that allow pets onboard?

    Many airlines flying from St. Louis to Europe 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 Europe?

    Yes, you can often find last-minute deals on St. Louis to Europe 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 Europe flight deals updated?

    The St. Louis to Europe flight deals you see on this page were last updated on 5/4.

See more FAQs

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Alternative routes for St. Louis to Europe
See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from St. Louis to Europe

Discover the top 10 airlines that operate flights from St. Louis to Europe. 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 2,795,183 searches. Data last updated May 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$512Average$888FlexibilityNo cancel feeOn-time75%
Search KLM flights
IberiaCheapest$517Average$950FlexibilityNo cancel feeOn-time77%
Search Iberia flights
United AirlinesCheapest$522Average$1,025FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest$537Average$1,056FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
DeltaCheapest$542Average$924FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$544Average$1,053FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air FranceCheapest$553Average$983FlexibilityNo cancel feeOn-time77%
Search Air France flights
Virgin AtlanticCheapest$553Average$967FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest$554Average$936FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest$588Average$876FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Search flights from St. Louis to Europe by cabin class

Find flights from St. Louis to Europe, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from St. Louis to Europe

Find hourly flight availability from St. Louis to Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 4, 2024.
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
100%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from St. Louis to Europe?

Cheapflights makes it easy to find St. Louis to Europe flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Europe?

Cheapflights simply makes it quick and affordable to book flights from St. Louis to Europe by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from St. Louis to Europe with no change fees?

Certainly. Search results for flights to Europe from St. Louis shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from St. Louis to Europe become cheaper?

Yes, Cheapflights offers price alerts on St. Louis to Europe flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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