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Otopeni Intl

$726+ Cheap flights from Grand Rapids (GRR) to Otopeni Intl (OTP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — OTP
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Grand Rapids to Otopeni Intl

Discover tips and strategies to find the most affordable flight options for your journey from Grand Rapids (GRR) 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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$726
(United Airlines)
Provider with most accurate pricing for Grand Rapids Gerald R. Ford Intl-Bucharest Otopeni Intl flight deals.
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Provider most trusted by Cheapflights users for Grand Rapids Gerald R. Ford Intl-Bucharest Otopeni Intl flights.
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From Grand Rapids Gerald R. Ford Intl to Bucharest Otopeni Intl
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Find flight deals from Grand Rapids to Otopeni Intl

Cheapest flights from Grand Rapids to Otopeni Intl
Explore the most affordable flight options available from Grand Rapids to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/197:20 amGRR - OTP
2 stops33h 30mUnited Airlines
Sat 12/272:50 pmOTP - GRR
2 stops37h 55mUnited Airlines
Deal found 10/27$1,634
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/197:20 amGRR - OTP
2 stops33h 30mUnited Airlines
Sun 12/285:55 amOTP - GRR
2 stops22h 50mUnited Airlines
Deal found 10/27$1,835
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/191:59 pmGRR - OTP
2 stops16h 51mDelta
Sun 12/286:00 amOTP - GRR
2 stops19h 26mDelta
Deal found 10/27$2,069
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:01 pmGRR - OTP
2 stops16h 09mDelta
Sun 12/286:00 amOTP - GRR
2 stops19h 26mDelta
Deal found 10/27$2,074
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2010:08 amGRR - OTP
2 stops19h 52mDelta
Sat 12/276:00 amOTP - GRR
2 stops24h 50mDelta
Deal found 10/27$2,209
This Air Canada deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:30 pmGRR - OTP
3 stops35h 00mAir Canada
Sun 12/285:55 amOTP - GRR
3 stops21h 59mAir Canada
Deal found 10/27$3,853

Cheapflights Fare Finder

 
Customize your flight search to find flights from Grand Rapids 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 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from Grand Rapids to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Grand Rapids

Fly to

Otopeni Intl

Route

Depart

Return

Price

Grand RapidsBucharest

GRR - OTP

GRROTP

Grand Rapids Gerald R. Ford Intl

Fri 3/27

5:01 pm-6:35 pm

2 stops19h 34m

Bucharest Otopeni Intl

Tue 3/31

6:00 am-11:29 am

3 stops36h 29m

$726

Grand RapidsBucharest

GRR - OTP

GRROTP

Grand Rapids Gerald R. Ford Intl

Fri 12/19

7:20 am-11:50 pm

2 stops33h 30m

Bucharest Otopeni Intl

Sat 12/27

2:50 pm-9:45 pm

2 stops37h 55m

$1,634

Grand RapidsBucharest

GRR - OTP

GRROTP

Grand Rapids Gerald R. Ford Intl

Fri 12/19

7:20 am-11:50 pm

2 stops33h 30m

Bucharest Otopeni Intl

Sun 12/28

5:55 am-9:45 pm

2 stops22h 50m

$1,835

Grand RapidsBucharest

GRR - OTP

GRROTP

Grand Rapids Gerald R. Ford Intl

Fri 12/19

1:59 pm-1:50 pm

2 stops16h 51m

Bucharest Otopeni Intl

Sun 12/28

6:00 am-6:26 pm

2 stops19h 26m

$2,069

Grand RapidsBucharest

GRR - OTP

GRROTP

Grand Rapids Gerald R. Ford Intl

Sat 12/20

6:01 pm-5:10 pm

2 stops16h 09m

Bucharest Otopeni Intl

Sun 12/28

6:00 am-6:26 pm

2 stops19h 26m

$2,074

Grand RapidsBucharest

GRR - OTP

GRROTP

Grand Rapids Gerald R. Ford Intl

Sat 12/20

10:08 am-1:00 pm

2 stops19h 52m

Bucharest Otopeni Intl

Sat 12/27

6:00 am-11:50 pm

2 stops24h 50m

$2,209

Grand RapidsBucharest

GRR - OTP

GRROTP

Grand Rapids Gerald R. Ford Intl

Fri 12/19

6:30 pm-12:30 pm

3 stops35h 00m

Bucharest Otopeni Intl

Sun 12/28

5:55 am-8:54 pm

3 stops21h 59m

$3,853

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Compare providers for flights from Grand Rapids to Otopeni Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Grand Rapids to Otopeni Intl in October.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Grand Rapids-Bucharest Otopeni Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Grand Rapids-Bucharest Otopeni Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Grand Rapids-Bucharest Otopeni Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Grand Rapids-Bucharest Otopeni Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Grand Rapids-Bucharest Otopeni Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Grand Rapids to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from Grand Rapids 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.

Cheapflights Insights

Everything you need to know about your flight from Grand Rapids to Bucharest Otopeni Intl Airport

What is the cheapest time of day to fly from GRR to OTP?

Find hourly flight availability from Grand Rapids to Otopeni Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Grand Rapids to Bucharest Otopeni Intl Airport at noon. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight in the afternoon.

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 October 29, 2025.
Get a feel of what it's like to fly with Delta from Grand Rapids to Bucharest Otopeni Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,992 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,992 reviews
Delta
7.9
Good
7,992 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Grand Rapids 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 Grand Rapids to Bucharest Otopeni Intl?

    Located just 9.2 mi from the city center, Grand Rapids Gerald R. Ford Intl is the airport most travelers will use when flying to Bucharest Otopeni Intl from Grand Rapids. Booking flights from Gerald R. Ford Intl (GRR) to Bucharest Otopeni Intl should be relatively easy as there are 0 daily outbound flights to Bucharest Otopeni Intl from 1 airline.

  • How long is the flight from Grand Rapids to Bucharest Otopeni Intl Airport?

    Departing from Grand Rapids to Bucharest Otopeni Intl Airport will take you 19h 34m. Airlines will cover a distance of 5070 mi.

  • What is the cheapest airline to fly from Grand Rapids to Bucharest Otopeni Intl Airport round-trip?

    Flying on Delta is currently your cheapest option to Bucharest Otopeni Intl Airport, with prices starting at $739.

  • Can I find deals for flights from Grand Rapids to Otopeni Intl that include hotel bookings?

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

  • How can I find direct flights from Grand Rapids to Otopeni Intl?

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

  • Can I find deals for business class flights from Grand Rapids to Otopeni Intl?

    Yes. Cheapflights offers flight deals from Grand Rapids 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.

See more FAQs

Traveling to a place near Bucharest Otopeni Intl Airport?

Book flights to Bucharest Otopeni Intl Airport if you plan to visit one of these locations
Otopeni

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Top airline flying from Grand Rapids to Otopeni Intl

Discover the top airline that operate flights from Grand Rapids 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 2,558,603 searches. Data last updated October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$739Average$797FlexibilityNo cancel feeOn-timeN/A

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