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Cheap flights from St. Louis (STL) to Otopeni Intl (OTP) from $484

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 7/3. 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 — OTP
May 13 — May 201
From?
To?
Mon 5/13
Mon 5/20
1 adult, Economy
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Cheap flight deals from St. Louis to Otopeni Intl

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Otopeni Intl (OTP). 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 May 8, 2024.

Round-trip from

$545

One-way from

$484
From Lambert-St Louis to Bucharest Otopeni Intl
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One-way flight from Lambert-St Louis to Bucharest Otopeni Intl
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What is the cheapest day to fly round-trip from St. Louis to Bucharest Otopeni Intl Airport?

Users have found that flying from St. Louis to Bucharest Otopeni Intl Airport on a Tuesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

When is the cheapest time to fly from St. Louis to Bucharest Otopeni Intl Airport (STL - OTP)?

Unlike at noon, when flights are generally more expensive, you can save up to 14% on flights from St. Louis to Bucharest Otopeni Intl Airport by exploring options for tickets in the morning.

Cheap British Airways flights from St. Louis to Otopeni Intl

Explore cheap flight options specifically provided by British Airways for the route between St. Louis and Otopeni Intl. 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 2,752,338 searches. Data last updated May 8, 2024.
Peruse some of the lowest-priced British Airways flights we've found from St. Louis to Bucharest. Deals update often to give you more flight options matching your criteria
Mon 6/1012:56 pmSTL - OTP
2 stops27h 39mBritish Airways
Mon 9/23:30 pmOTP - STL
2 stops37h 29mBritish Airways
Deal found 5/8$970
Fri 8/304:22 pmSTL - OTP
2 stops23h 28mBritish Airways
Fri 9/138:30 amOTP - STL
2 stops41h 51mBritish Airways
Deal found 5/7$1,026

Cheap Lufthansa flights from St. Louis to Otopeni Intl

Explore cheap flight options specifically provided by Lufthansa for the route between St. Louis and Otopeni Intl. 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 2,752,338 searches. Data last updated May 8, 2024.
Some of the best deals we've found on Lufthansa flights traveling from St. Louis to Bucharest. Check back soon if you're not seeing flights that suit your needs.
Tue 7/25:30 pmSTL - OTP
2 stops34h 30mLufthansa
Fri 8/306:00 amOTP - STL
2 stops17h 49mLufthansa
Deal found 5/8$971
Fri 8/303:25 pmSTL - OTP
1 stop13h 25mLufthansa
Fri 9/136:00 amOTP - STL
2 stops17h 49mLufthansa
Deal found 5/7$1,073
Wed 7/38:25 amSTL - OTP
2 stops32h 25mLufthansa
Fri 8/306:15 amOTP - STL
1 stop15h 15mLufthansa
Deal found 5/8$1,119
Tue 7/25:30 pmSTL - OTP
2 stops34h 30mLufthansa
Fri 8/306:15 amOTP - STL
1 stop15h 15mLufthansa
Deal found 5/8$1,130
Fri 8/303:25 pmSTL - OTP
1 stop13h 25mLufthansa
Fri 9/136:15 amOTP - STL
1 stop15h 15mLufthansa
Deal found 5/7$1,161
Wed 7/35:30 pmSTL - OTP
2 stops23h 20mLufthansa
Fri 8/306:15 amOTP - STL
1 stop15h 15mLufthansa
Deal found 5/6$1,201
Fri 7/53:25 pmSTL - OTP
1 stop24h 05mLufthansa
Sat 8/316:15 amOTP - STL
2 stops21h 14mLufthansa
Deal found 5/7$1,257
Fri 7/53:25 pmSTL - OTP
1 stop24h 05mLufthansa
Sat 8/316:30 pmOTP - STL
1 stop27h 00mLufthansa
Deal found 5/6$1,402
Wed 7/33:25 pmSTL - OTP
1 stop18h 20mLufthansa
Fri 8/306:15 amOTP - STL
1 stop15h 15mLufthansa
Deal found 5/6$1,708

Cheap St. Louis to Otopeni Intl flights in May & June 2024

Find cheap flight options from St. Louis to Otopeni Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 8, 2024.
These are some of the most attractive deals on flights from St. Louis to Bucharest in 2024. Check back soon for alternative fares.
Mon 6/1012:56 pmSTL - OTP
2 stops27h 39mBritish Airways
Mon 9/23:30 pmOTP - STL
2 stops37h 29mBritish Airways
Deal found 5/8$970
Sat 5/1111:39 amSTL - OTP
2 stops23h 56mMultiple Airlines
Mon 5/136:30 amOTP - STL
2 stops22h 35mMultiple Airlines
Deal found 5/7$1,317
Sat 5/119:35 amSTL - OTP
3 stops29h 35mMultiple Airlines
Mon 5/136:30 amOTP - STL
2 stops22h 35mMultiple Airlines
Deal found 5/7$1,510
Sat 5/119:35 amSTL - OTP
3 stops29h 35mMultiple Airlines
Mon 5/136:15 amOTP - STL
3 stops22h 05mMultiple Airlines
Deal found 5/7$1,709

St. Louis to Otopeni Intl 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Otopeni Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
These are some of the most attractive deals on flights from St. Louis to Bucharest in 2024. Check back soon for alternative fares.
Mon 6/1012:56 pmSTL - OTP
2 stops27h 39mBritish Airways
Mon 9/23:30 pmOTP - STL
2 stops37h 29mBritish Airways
Deal found 5/8$970
Tue 7/25:30 pmSTL - OTP
2 stops34h 30mLufthansa
Fri 8/306:00 amOTP - STL
2 stops17h 49mLufthansa
Deal found 5/8$971
Wed 7/311:25 amSTL - OTP
2 stops18h 35mDelta
Fri 8/306:30 amOTP - STL
2 stops22h 59mDelta
Deal found 5/7$989
Fri 8/304:22 pmSTL - OTP
2 stops23h 28mBritish Airways
Fri 9/138:30 amOTP - STL
2 stops41h 51mBritish Airways
Deal found 5/7$1,026
Fri 8/303:25 pmSTL - OTP
1 stop13h 25mLufthansa
Fri 9/136:00 amOTP - STL
2 stops17h 49mLufthansa
Deal found 5/7$1,073
Fri 7/57:15 amSTL - OTP
2 stops22h 45mDelta
Sat 8/316:30 amOTP - STL
2 stops25h 09mDelta
Deal found 5/7$1,089
Wed 7/38:25 amSTL - OTP
2 stops32h 25mLufthansa
Fri 8/306:15 amOTP - STL
1 stop15h 15mLufthansa
Deal found 5/8$1,119
Tue 7/25:30 pmSTL - OTP
2 stops34h 30mLufthansa
Fri 8/306:15 amOTP - STL
1 stop15h 15mLufthansa
Deal found 5/8$1,130
Wed 7/310:19 amSTL - OTP
2 stops18h 36mUnited Airlines
Fri 8/306:15 amOTP - STL
1 stop15h 15mUnited Airlines
Deal found 5/7$1,134

One-way flights to Otopeni Intl from St. Louis

Search for one-way flight options from St. Louis to Otopeni Intl. 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 2,752,338 searches. Data last updated May 8, 2024.
If you're seeking multiple options on one-way flights from St. Louis to Bucharest, be sure to check out these deals, which are updated often. Those seeking round-trip flights from St. Louis to Bucharest should utilize the search form at the the top of the page.
Wed 7/37:29 pmSTL - OTP
3 stops45h 36mMultiple Airlines
Deal found 5/6$484
Wed 7/37:29 pmSTL - OTP
2 stops40h 01mMultiple Airlines
Deal found 5/6$493
Wed 7/33:25 pmSTL - OTP
1 stop18h 20mLufthansa
Deal found 5/6$1,169

Find flights from St. Louis to Otopeni Intl within your budget

Customize your flight search to find flights from St. Louis to Otopeni Intl 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 2,752,338 searches. Data last updated May 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$970 - $1,527

Route

Depart

Return

Price

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Mon 6/10

2 stops27h 39m

Bucharest Otopeni Intl

Mon 9/2

2 stops37h 29m

$970

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Tue 7/2

2 stops34h 30m

Bucharest Otopeni Intl

Fri 8/30

2 stops17h 49m

$971

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Wed 7/3

2 stops18h 35m

Bucharest Otopeni Intl

Fri 8/30

2 stops22h 59m

$989

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Fri 8/30

2 stops23h 28m

Bucharest Otopeni Intl

Fri 9/13

2 stops41h 51m

$1,026

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Fri 8/30

1 stop13h 25m

Bucharest Otopeni Intl

Fri 9/13

2 stops17h 49m

$1,073

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Fri 7/5

2 stops22h 45m

Bucharest Otopeni Intl

Sat 8/31

2 stops25h 09m

$1,089

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Wed 7/3

2 stops32h 25m

Bucharest Otopeni Intl

Fri 8/30

1 stop15h 15m

$1,119

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Wed 7/3

2 stops18h 36m

Bucharest Otopeni Intl

Fri 8/30

1 stop15h 15m

$1,134

Lambert-St LouisBucharest Otopeni Intl

STL - OTP

STLOTP

Lambert-St Louis

Wed 7/3

1 stop24h 25m

Bucharest Otopeni Intl

Fri 8/30

1 stop15h 15m

$1,527

Flights are sorted by cheapest first

Deals found on 5/8

When is the cheapest time to fly from St. Louis to Bucharest Otopeni Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Otopeni Intl. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Bucharest Otopeni Intl Airport flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Otopeni Intl by month

Plan your trip from St. Louis to Otopeni Intl by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Otopeni Intl is currently $715 while a round-trip flight costs $1,100. Price data was last updated on May 5, 2024.

Currently, January is the cheapest month in which you can book a flight from St. Louis to Bucharest Otopeni Intl Airport (average of $599). Flying from St. Louis to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,361). 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.

January

$599

February

$674

March

$735

April

$743

May

$818

June

$1,361

July

$1,138

August

$888

September

$751

October

$678

November

$625

December

$738

Temperature and rainfall in Otopeni Intl by month

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

BUH

Temperature

30.2 - 71.6 °F

Reviews of airlines servicing Otopeni Intl

Get insights into the airlines that provide service to Otopeni Intl. 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 Otopeni Intl. Reviews last updated May 8, 2024.
To help decide which airline to fly from St. Louis to Bucharest, see what other customers have to say about British Airways, Lufthansa and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,789 reviews
Check prices

Crew

8.6

Comfort

7.9

Food

7.4

Boarding

8.2

Overall

8.1

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
8.1
Very good
10,789 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Crew

8.6

Comfort

7.9

Food

7.4

Boarding

8.2

Overall

8.1

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
11,043 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Crew

8.6

Comfort

7.9

Food

7.4

Boarding

8.2

Overall

8.1

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.

Lufthansa
7.0
Good
7,691 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Crew

8.6

Comfort

7.9

Food

7.4

Boarding

8.2

Overall

8.1

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.

British Airways
6.8
Okay
6,868 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Crew

8.6

Comfort

7.9

Food

7.4

Boarding

8.2

Overall

8.1

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 Otopeni Intl. 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 Bucharest Otopeni Intl?

    Located just 12.7 mi from the city center, Lambert-St Louis is the airport most travelers will use when flying to Bucharest Otopeni Intl from St. Louis. Booking flights from Lambert-St Louis (STL) to Bucharest Otopeni Intl should be relatively easy as there are 0 daily outbound flights to Bucharest Otopeni Intl from 2 different airlines.

  • Can I find flights from St. Louis to Bucharest Otopeni Intl Airport for under $1,000 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Bucharest Otopeni Intl Airport for under $1,000. The cheapest flight booked recently is on British Airways for just $970, but on average you can expect to pay $1,788.

  • What are the cheapest airlines flying from St. Louis to Bucharest Otopeni Intl Airport round-trip?

    According to our current data, British Airways ($970), Lufthansa ($971), and Delta ($989) offers the cheapest pricing from St. Louis to Bucharest Otopeni Intl Airport.

  • What does STL to OTP mean?

    This is defined as Lambert-St Louis Airport (STL) and Bucharest Otopeni Intl Airport (OTP). Codes like Bucharest Otopeni Intl Airport are often used to just call airports uniquely.

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

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

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

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

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

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

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

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

    Many airlines flying from St. Louis to Otopeni Intl 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 Otopeni Intl?

    Yes, you can often find last-minute deals on St. Louis to Otopeni Intl 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 Bucharest Otopeni Intl Airport flight deals updated?

    The St. Louis to Bucharest Otopeni Intl Airport flight deals you see on this page were last updated on 5/8.

See more FAQs

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

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Top 2 airlines flying from St. Louis to Otopeni Intl

Discover the top 2 airlines that operate flights from St. Louis to Otopeni Intl. 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 2,752,338 searches. Data last updated May 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,028Average$1,244FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
LufthansaCheapest$1,109Average$1,318FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
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Search flights from St. Louis to Otopeni Intl by cabin class

Find flights from St. Louis to Otopeni Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Otopeni Intl from St. Louis today with Cheapflights!

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

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

Yes! Cheapflights helps users easily find flights from St. Louis to Otopeni Intl with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Otopeni Intl from St. Louis today and book when prices fit your budget.

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