Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Billund to St. Louis from $524

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Billund to St. Louis departing on 12/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Billund to St. Louis

Cheap round-trip flights

United Airlines Logo
10:35 am - 3:29 pmBLL-STL
35h 54m2 stops
United Airlines Logo
3:15 pm - 1:20 pmSTL-BLL
15h 05m2 stops
$524United Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
United Airlines Logo
10:35 am - 3:29 pmBLL-STL
35h 54m2 stops
United Airlines Logo
8:00 am - 9:40 amSTL-BLL
18h 40m2 stops
$525United Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
United Airlines Logo
2:05 pm - 3:29 pmBLL-STL
32h 24m2 stops
United Airlines Logo
8:00 am - 9:40 amSTL-BLL
18h 40m2 stops
$526United Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
Air France Logo
6:00 am - 4:42 pmBLL-STL
17h 42m2 stops
Air France Logo
11:28 am - 11:05 amSTL-BLL
16h 37m2 stops
$659Air France
Find Deal
Wed, Aug 6 - Wed, Aug 13
 Logo
10:50 am - 8:00 pmBLL-STL
16h 10m2 stops
 Logo
3:30 pm - 10:10 amSTL-BLL
11h 40m1 stop
Wed, Aug 6 - Wed, Aug 13
 Logo
5:05 pm - 9:40 amBLL-STL
23h 35m3 stops
 Logo
12:20 pm - 1:25 pmSTL-BLL
18h 05m2 stops
$1,047
Find Deal
Wed, Aug 6 - Wed, Aug 13
Lufthansa Logo
6:00 am - 1:30 pmBLL-STL
14h 30m1 stop
Lufthansa Logo
3:30 pm - 10:10 amSTL-BLL
11h 40m1 stop
$1,220Lufthansa
Find Deal
Wed, Aug 6 - Wed, Aug 13
 Logo
6:35 pm - 7:45 pmBLL-STL
32h 10m3 stops
 Logo
1:30 pm - 5:40 pmSTL-BLL
21h 10m3 stops
$2,563
Find Deal
Wed, Aug 6 - Wed, Aug 13

United Airlines flights from Billund to St. Louis

Our best United Airlines deals on Billund to St. Louis flight tickets
United Airlines
Dec 4
BLL10:35 amBillund
35h 54m
2 stops
STL3:29 pmLambert-St Louis
Dec 8
STL3:15 pmLambert-St Louis
15h 05m
2 stops
BLL1:20 pmBillund
United Airlines
Dec 4
BLL10:35 amBillund
35h 54m
2 stops
STL3:29 pmLambert-St Louis
Dec 8
STL8:00 amLambert-St Louis
18h 40m
2 stops
BLL9:40 amBillund
United Airlines
Dec 4
BLL2:05 pmBillund
32h 24m
2 stops
STL3:29 pmLambert-St Louis
Dec 8
STL8:00 amLambert-St Louis
18h 40m
2 stops
BLL9:40 amBillund

See travel insights to St. Louis from

How to get the cheapest flight ticket from Billund to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Billund and St. Louis?

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

In general, March is the cheapest month to fly from Billund to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $397. The month of February is another great option to travel to St. Louis, with average flight prices from Billund averaging around $428.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Thursday when prices can be found for as low as $844. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,155. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Billund in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $852 when looking at flights departing in the afternoon. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $1,108 per ticket.

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

You are more likely to see cheaper flights to St. Louis from Billund when booking weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around $698 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from Billund for as low as $425 on momondo.

When to book flights from Billund to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Billund to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Billund to St. Louis (BLL to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Billund to St. Louis

Best Price Found

$549

Fastest flight time

14h 30m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Billund in the past 72 hours is $549. The best round-trip flight deal from Billund to St. Louis found on momondo in the last 72 hours is $524.
The fastest flight from Billund to St. Louis takes 14h 30m
There are no direct flights from Billund to St. Louis. Popular non-direct route for this connection is Billund Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • How far is Billund to Lambert-St Louis by plane?

    Lambert-St Louis is 4391.1 mi away from Billund. A reasonable flight in good conditions will take 14h 30m.

  • When did momondo last update prices for flights from Billund Airport to Lambert-St Louis Airport?

    Prices for flights from Billund Airport to Lambert-St Louis Airport are updated daily.

  • How old do you have to be to fly from Billund Airport to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Billund Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Florissant
Maryland Heights
Collinsville
Fenton
Farmington
O'Fallon
St. Peters
Alton
Wentzville
Glencoe
Festus
Clayton
Eureka
Edwardsville
Grafton
Shrewsbury

Why use momondo?

Why should I use momondo to find a flight deal from Billund to St. Louis?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Billund to St. Louis for you.

Can I find flights from Billund to St. Louis with flexible booking policies on momondo?

All flight searches from Billund to St. Louis on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Billund to St. Louis?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from Billund.

I’m not ready to book a flight from Billund to St. Louis right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Billund to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.


An easier way to manage your St. Louis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 7/8
Tue 7/15

Find better results for your trip to the United States