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Cheap flights from Grand Rapids to Bucharest from $780

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Grand Rapids to Bucharest departing on 9/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

United Airlines Logo
6:39 pm - 6:35 pmGRR-OTP
16h 56m2 stops
United Airlines Logo
6:00 am - 10:13 pmOTP-GRR
23h 13m2 stops
$780United Airlines
Find Deal
Sun, Sep 21 - Tue, Sep 30
United Airlines Logo
9:30 am - 4:50 pmGRR-OTP
24h 20m2 stops
United Airlines Logo
6:00 am - 11:44 pmOTP-GRR
24h 44m2 stops
$784United Airlines
Find Deal
Tue, Sep 23 - Tue, Sep 30
Lufthansa Logo
6:39 pm - 6:35 pmGRR-OTP
16h 56m2 stops
Lufthansa Logo
6:05 am - 5:43 pmOTP-GRR
18h 38m2 stops
$785Lufthansa
Find Deal
Sun, Sep 21 - Thu, Oct 2
Lufthansa Logo
3:25 pm - 4:50 pmGRR-OTP
18h 25m2 stops
Lufthansa Logo
6:05 am - 5:43 pmOTP-GRR
18h 38m2 stops
$789Lufthansa
Find Deal
Mon, Sep 22 - Thu, Oct 2
Delta Logo
12:35 pm - 12:10 pmGRR-OTP
16h 35m2 stops
Delta Logo
1:05 pm - 11:46 pmOTP-GRR
17h 41m2 stops
$794Delta
Find Deal
Tue, Sep 23 - Wed, Oct 1
Delta Logo
12:35 pm - 12:10 pmGRR-OTP
16h 35m2 stops
Delta Logo
7:00 am - 8:58 pmOTP-GRR
20h 58m2 stops
$813Delta
Find Deal
Tue, Sep 23 - Thu, Oct 2
United Airlines Logo
1:52 pm - 12:25 pmGRR-OTP
15h 33m2 stops
United Airlines Logo
6:00 am - 10:13 pmOTP-GRR
23h 13m2 stops
$846United Airlines
Find Deal
Sat, Sep 20 - Tue, Sep 30
Scandinavian Airlines Logo
8:20 am - 9:10 pmGRR-OTP
29h 50m2 stops
Scandinavian Airlines Logo
8:35 pm - 11:37 pmOTP-GRR
34h 02m2 stops
$1,112Scandinavian Airlines
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Thu, Sep 25 - Wed, Oct 1
Scandinavian Airlines Logo
8:20 am - 9:10 pmGRR-OTP
29h 50m2 stops
Scandinavian Airlines Logo
9:50 pm - 11:37 pmOTP-GRR
32h 47m2 stops
$1,162Scandinavian Airlines
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Thu, Sep 25 - Fri, Oct 3
Air Canada Logo
12:44 pm - 4:50 pmGRR-OTP
21h 06m3 stops
Air Canada Logo
1:55 pm - 12:47 pmOTP-GRR
29h 52m3 stops
$1,354Air Canada
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Mon, Sep 22 - Wed, Oct 1

United Airlines flights from Grand Rapids to Bucharest Otopeni Intl Airport

Our best United Airlines deals on Grand Rapids to Bucharest Otopeni Intl Airport flight tickets
United Airlines
Sep 21
GRR6:39 pmGrand Rapids Gerald R. Ford Intl
16h 56m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Sep 30
OTP6:00 amBucharest Otopeni Intl
23h 13m
2 stops
GRR10:13 pmGrand Rapids Gerald R. Ford Intl
$780
Find similar
United Airlines
Sep 23
GRR9:30 amGrand Rapids Gerald R. Ford Intl
24h 20m
2 stops
OTP4:50 pmBucharest Otopeni Intl
Sep 30
OTP6:00 amBucharest Otopeni Intl
24h 44m
2 stops
GRR11:44 pmGrand Rapids Gerald R. Ford Intl
$784
Find similar
United Airlines
Sep 20
GRR1:52 pmGrand Rapids Gerald R. Ford Intl
15h 33m
2 stops
OTP12:25 pmBucharest Otopeni Intl
Sep 30
OTP6:00 amBucharest Otopeni Intl
23h 13m
2 stops
GRR10:13 pmGrand Rapids Gerald R. Ford Intl
$846
Find similar

Lufthansa flights from Grand Rapids to Bucharest Otopeni Intl Airport

Our best Lufthansa deals on Grand Rapids to Bucharest Otopeni Intl Airport flight tickets
Lufthansa
Sep 21
GRR6:39 pmGrand Rapids Gerald R. Ford Intl
16h 56m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Oct 2
OTP6:05 amBucharest Otopeni Intl
18h 38m
2 stops
GRR5:43 pmGrand Rapids Gerald R. Ford Intl
$785
Find similar
Lufthansa
Sep 22
GRR3:25 pmGrand Rapids Gerald R. Ford Intl
18h 25m
2 stops
OTP4:50 pmBucharest Otopeni Intl
Oct 2
OTP6:05 amBucharest Otopeni Intl
18h 38m
2 stops
GRR5:43 pmGrand Rapids Gerald R. Ford Intl
$789
Find similar
Lufthansa
Sep 21
GRR6:39 pmGrand Rapids Gerald R. Ford Intl
23h 21m
2 stops
OTP1:00 amBucharest Otopeni Intl
Oct 4
OTP6:05 amBucharest Otopeni Intl
23h 20m
2 stops
GRR10:25 pmGrand Rapids Gerald R. Ford Intl
$899
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Grand Rapids to Bucharest Otopeni Intl Airport 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, momondo users made 832,500 searches. Data last updated August 26, 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

Fly to

Route

Depart

Return

Price

Grand RapidsBucharest

GRR - OTP

GRROTP

Grand Rapids Gerald R. Ford Intl

Sun 9/21

6:39 pm-6:35 pm

2 stops16h 56m

Bucharest Otopeni Intl

Tue 9/30

6:00 am-10:13 pm

2 stops23h 13m

$780

Grand RapidsBucharest

GRR - OTP

GRROTP

Grand Rapids Gerald R. Ford Intl

Tue 9/23

9:30 am-4:50 pm

2 stops24h 20m

Bucharest Otopeni Intl

Tue 9/30

6:00 am-11:44 pm

2 stops24h 44m

$784

Grand RapidsBucharest

GRR - OTP

GRROTP

Grand Rapids Gerald R. Ford Intl

Sun 9/21

6:39 pm-6:35 pm

2 stops16h 56m

Bucharest Otopeni Intl

Thu 10/2

6:05 am-5:43 pm

2 stops18h 38m

$785

Grand RapidsBucharest

GRR - OTP

GRROTP

Grand Rapids Gerald R. Ford Intl

Mon 9/22

3:25 pm-4:50 pm

2 stops18h 25m

Bucharest Otopeni Intl

Thu 10/2

6:05 am-5:43 pm

2 stops18h 38m

$789

Grand RapidsBucharest

GRR - OTP

GRROTP

Grand Rapids Gerald R. Ford Intl

Tue 9/23

12:35 pm-12:10 pm

2 stops16h 35m

Bucharest Otopeni Intl

Wed 10/1

1:05 pm-11:46 pm

2 stops17h 41m

$794

Grand RapidsBucharest

GRR - OTP

GRROTP

Grand Rapids Gerald R. Ford Intl

Tue 9/23

12:35 pm-12:10 pm

2 stops16h 35m

Bucharest Otopeni Intl

Thu 10/2

7:00 am-8:58 pm

2 stops20h 58m

$813

Grand RapidsBucharest

GRR - OTP

GRROTP

Grand Rapids Gerald R. Ford Intl

Sat 9/20

1:52 pm-12:25 pm

2 stops15h 33m

Bucharest Otopeni Intl

Tue 9/30

6:00 am-10:13 pm

2 stops23h 13m

$846

Grand RapidsBucharest

GRR - OTP

GRROTP

Grand Rapids Gerald R. Ford Intl

Thu 9/25

8:20 am-9:10 pm

2 stops29h 50m

Bucharest Otopeni Intl

Wed 10/1

8:35 pm-11:37 pm

2 stops34h 02m

$1,112

Grand RapidsBucharest

GRR - OTP

GRROTP

Grand Rapids Gerald R. Ford Intl

Thu 9/25

8:20 am-9:10 pm

2 stops29h 50m

Bucharest Otopeni Intl

Fri 10/3

9:50 pm-11:37 pm

2 stops32h 47m

$1,162

Grand RapidsBucharest

GRR - OTP

GRROTP

Grand Rapids Gerald R. Ford Intl

Mon 9/22

12:44 pm-4:50 pm

3 stops21h 06m

Bucharest Otopeni Intl

Wed 10/1

1:55 pm-12:47 pm

3 stops29h 52m

$1,354

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Bucharest from

How to get the cheapest flight ticket from Grand Rapids to Bucharest Otopeni Intl Airport

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 cheapest day to depart on your flight to Bucharest Otopeni Intl Airport?

Our data shows that Wednesday is the least expensive day to fly to Bucharest Otopeni Intl Airport. Tickets to fly out on this day can be as low as $950. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Grand Rapids to Bucharest Otopeni Intl Airport for around $1,245.

What is the cheapest time of day to depart on your flight to Bucharest Otopeni Intl Airport?

Our most recent data shows that the best time of day to fly to Bucharest Otopeni Intl Airport is at noon. Flights from Grand Rapids to Bucharest Otopeni Intl Airport during this time can be as low as $876. In the afternoon is when there is more demand to fly to Bucharest Otopeni Intl Airport, so prices are often more expensive at around $1,095 per ticket.

When to book flights from Grand Rapids to Bucharest Otopeni Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Grand Rapids to Bucharest Otopeni Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Grand Rapids to Bucharest Otopeni Intl Airport (GRR to OTP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Grand Rapids to Bucharest Otopeni Intl Airport

Direct flights

None
There are no direct flights from Grand Rapids to Bucharest Otopeni Intl Airport. There are no popular flight routes from Grand Rapids to Bucharest Otopeni Intl Airport.
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  • How far is Grand Rapids Gerald R. Ford Intl to Bucharest Otopeni Intl by plane?

    Bucharest Otopeni Intl is 5070.8 mi away from Grand Rapids Gerald R. Ford Intl. 14h 42m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Grand Rapids Gerald R. Ford Intl Airport to Bucharest Otopeni Intl Airport?

    Prices for flights from Grand Rapids Gerald R. Ford Intl Airport to Bucharest Otopeni Intl Airport were last updated today.

  • How many operators does momondo search for flights from Grand Rapids Gerald R. Ford Intl Airport to Bucharest Otopeni Intl Airport?

  • How old do you have to be to fly from Grand Rapids Gerald R. Ford Intl Airport to Bucharest Otopeni Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Grand Rapids Gerald R. Ford Intl Airport to Bucharest Otopeni Intl Airport.

  • What documentation or ID do you need to fly to Bucharest Otopeni Intl Airport?

    The required travel and health documents for your Bucharest Otopeni Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bucharest Otopeni Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Grand Rapids to Bucharest Otopeni Intl Airport?

Best airlines flying from Grand Rapids to Bucharest Otopeni Intl Airport

Compare and see reviews for airlines that fly from Grand Rapids to Bucharest Otopeni Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $718Free CancellationRating
7.9
7,979 reviews
Search Delta flights

Traveling to a place near Bucharest?

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

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Can I find flights from Grand Rapids to Bucharest with flexible booking policies on momondo?

Flights from Grand Rapids to Bucharest with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Grand Rapids to Bucharest.

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