Find cheap flights from St. Louis to Bucharest

STL - BUH

Find cheap flights from St. Louis to Bucharest

Round-trip
Economy
St. Louis (STL)
Bucharest All airports
Wed 11/25
Wed 12/2
Any month
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Good to know

Low season

February Best time to beat the crowds with an average 46% drop in price.

High season

January Most popular time to fly with an average 50% increase in price.

Average price round-trip

$1,284 (avg. price over the last 2 weeks)

Good deal round-trip

$922 or less

Good deal one-way

$356 or less

When to book flights from St. Louis to Bucharest

Estimated round-trip price
Average price per month

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $356 or less one-way and $922 or less round-trip.
  • High season is considered to be December, January and February. The cheapest month to fly is February.

FAQs for booking flights from St. Louis to Bucharest

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Top airline flying Lambert-St Louis to Bucharest

Scores according to KAYAK customer reviews

7.8
Austrian Airlines
Overall score based on 4,759 reviews
8.1
Boarding
7.8
Comfort
8.4
Crew
7.3
Entertainment
7.4
Food
Airline reviews

Pros: "Food was quite good, and they were great about continually offering beverages throughout the flight."

Cons: "Good"

Cons: "30min late arrival. Still was ok."

Pros: "I had to pay 75 USD for 3.6 KG extra. Very annal"

Cons: "Free wifi"

Pros: "From start to finish, Sevdije was in great hands. She had to be in a wheelchair, and there were three connecting flights in countries where she doesn't speak the language. It could have been so complicated, and everyone made it SO EASY. She was all smiles when she arrived in Boston. THANK YOU!!!!!!"
Cons: "Nothing!"

Cons: "Austrian airlines did not even notified us about cancellation."

Cons: "very late"

Pros: "Fast flight , friendly staff , ok food"
Cons: "I couldn’t push my seat back and because of that I was awake the whole flight (night flight)"

Pros: "Check in at gate easy and boarding on time. Equipment seemed modern and in good condition. No food or entertainment on short flight to rate."

Pros: "Crew was nice enough, entertainment was ok. Food was ok. The plane was old and a little dirty."
Cons: "Boarding was incredibly chaotic, seats were old and uncomfortable."

Pros: "Nothing so far"
Cons: "Our luggage did not make it in a 2nd flight. We had to fill out many many many oaoers st Odessa airport It took 1,5 hours & our ride to hotel did not wait for us & left. Some other taxi driver gave ya a ride & charged ys $50 rather than $20 that ya the cost of our reserved ride. When we got to our hotel, we had to pay $20 for the transfer to hotel even though he left. Now we have no toothbrush or any change of clothes & hopefully we will get our luggage tomorrow after 2pm"

Cons: "Delayed longer than the flight time"

Cons: "They lost my bag and refused to deliver it to my house once it was found. It is still at the airport"

Pros: "The personal service, the meals and the accommodations - wonderful!"
Cons: "Nothing"

Pros: "Very friendly service efficient and helpful ready to satisfy unwarranted requests"
Cons: "The check in was very efficient and fast , access to the cabin is well managed Service attendants are smiling always and like to share a bit of fun with the travelers ."

Pros: "Really impressed with the Austrian air staff representatives. Especially the folks at the ticket/checkin counter"
Cons: "That I did not fly this airlines before. They will be first on my list from now on."

Cons: "Changing planes on Vienna was not easy so 1-hour layover was barely enough (required running)"

Cons: "Missed my flight!!!!!"

Pros: "Absolutely nothin Airlines was courteous enough to provide hotel which was just abt ok"
Cons: "Reschedulle of my journey to next day, everything tat followed"

Cons: "They cancel the flight without letting me know!"

Cons: "My flight was Dec 11 at 8:00 from Budapest to Vienna. And from Viena I have to fly to Minsk. So on Dec 10 at 10:00 pm they send an e-mail to let me know that the flight from Budapest to Viena is canceled. I am glad that I decided to check my e-mail before I go to bad. So I try to call Austrian, but they work just from 8:00 am - 8:00 pm. I start to search all the info the site of Austrian, and find one phone number that seats be working 24 hours. So finally I got a person on the phone who was able to help me. ..."

Pros: "Very organized airline. Friendly staff."

Pros: "Would have loved shorter transit time through Vienna, or Amman-Frankfurt-DTW (both ways)"
Cons: "Transit time through Vienna was particularly frustrating."

Cons: "We left from Vienna , two hours late. This kind of problem supposed to be fix it , before.i like to fly with Austrian Airlines, isn't the first time, but now for me , to so long was a big problem"

Pros: "see above"
Cons: "see above"

Cons: "Delayed flight after an already long flight from the states"

Pros: "surprisingly tasty meal, smooth and on time flight"
Cons: "boarding in Vienna a bit chaotic , mostly caused by requirement to register passport for transatlantic flights"

Pros: "Everything's"

Pros: "Seats, crew, nice plane"
Cons: "Delayed flight. Random boarding,"

Pros: "It was clean Lunch was good"
Cons: "There were no vegetarian options for snacks"

Pros: "Crew friendliness."

Pros: "Good service. Enough space for the legs. Drinks before and after the meal ."
Cons: "No usb to charge the phone. No media or moovies on the flight. Should inform ahead of time so we would download moovies to tablet or phone."

Pros: "Good movie selection on flight"
Cons: "Got bumped from the seat I reserved after boarding without explanation and when I explained I was traveling with a group was simply told that's too bad. Their customer service is awful and had already submitted a complaint for a return flight which was never followed up on."

Cons: "Austrian cancelled my flight from berlin and rebooked me 2 :/6: later without even letting me know, like if I don't have anything else to do than wait in berlin for 2 days!"

Pros: "The crew were very nice"
Cons: "Toilets could be cleaned more often"

Pros: "Boarding was efficient and quick"
Cons: "Seats were uncomfortable."

Pros: "in this case, nothing"
Cons: "1.15h delay - sitting in full air craft without aircondition cold, not profi behavior no please, no sorry, no "what would you like..." none nice word"

Pros: "Check in and gate agents in TLV were top shelf pros, fast, friendly and to the point with a smile. Crew on board followed through as well."
Cons: "Food was crappy and there was no entertainment on board at all. Also, crowded seating."

Pros: "Good service"
Cons: "Instant coffee"

Cons: "I could not pay for check-in baggages when I bough 4 tickets for 4 passengers. So I called the airline customer service, and they told me that the first check-in baggage is free. However, when we boarded the airplane on 9/5/2016, we were charged 30 Euros for each bag, a total of 120 Euros for 4 checked in bags of 4 passengers. This is unfair, and I would like it to be corrected if possible. Thanks."

Pros: "Smooth and fast"
Cons: "Nothing"

Pros: "Baggage in Riga was available the moment we got to the carousel."
Cons: "Passport control in Vienna was completely disorganized. This is not an Austrian Air issue. Look to Disney World for how to line up large groups of people. Yes, I know Air Baltic is low fare. I have never paid for water on a flight. At least the WC was included in the fare."

Pros: "Everything"
Cons: "Nothing"

Pros: "The plane was comfortable and the crew was very nice."
Cons: "The boarding in Budapest was not efficient. The gate was not announced until it was almost time to board. Hurry-up for me who arrived at the airport in plenty of time to avoid rushing. But I indeed had to rush because of the late gate posting."

Cons: "The Air France flight was good overall. The food was okay, comfort good, boarding good, crew excellent."

Pros: "More leg room than we had on Swiss Air from Chicago to Vienna via Zurich. In flight food was excellent. Staff was friendly."

Pros: "It went smoothly and my luggage showed upon time"
Cons: "Cramped quarters good thing it was a short hop"

Pros: "Very professional and friendly. The food was delicious and really appreciated the extra rolls!! Seats were very comfortable."
Cons: "The entertainment selection for adults was very good (really liked the documentary section and Asian movie offering). However they need more films or programs for ages 2-10 .... There is a section for family and kids but almost all of the movies are more appropriate for ages 9 and up."

Read more about Austrian Airlines

Book cheap flights from Lambert-St Louis to Bucharest

Recent round-trip flight deals

12/11
Fri
3 stops
Multiple Airlines
21h 03m
STL - OTP
12/17
Thu
3 stops
Multiple Airlines
56h 27m
OTP - STL
12/11
Fri
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14h 55m
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49h 11m
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46h 41m
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27h 32m
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5/5
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38h 21m
STL - OTP
5/9
Sun
2 stops
Multiple Airlines
35h 54m
OTP - STL

Recent one-way flight deals

12/22
Tue
3 stops
Multiple Airlines
46h 26m
STL - OTP
12/22
Tue
2 stops
Austrian Airlines
18h 25m
STL - OTP

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