Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Grand Rapids to Bucharest from $618

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Grand Rapids to Bucharest departing on 8/12. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Grand Rapids to Bucharest

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:29 pm - 6:35 pm
GRR
-
OTP
41h 06m
2 stops
United Airlines Logo
7:10 pm - 10:15 pm
OTP
-
GRR
34h 05m
2 stops
$778United Airlines
Sun, Nov 15 - Wed, Nov 18
United Airlines Logo
6:29 pm - 6:35 pm
GRR
-
OTP
41h 06m
2 stops
United Airlines Logo
7:10 pm - 10:15 pm
OTP
-
GRR
34h 05m
2 stops
$783United Airlines
Sun, Nov 15 - Wed, Nov 18
Delta Logo
10:00 am - 12:45 pm
GRR
-
OTP
19h 45m
2 stops
Delta Logo
7:05 am - 11:57 pm
OTP
-
GRR
23h 52m
2 stops
$864Delta
Sun, Sep 6 - Thu, Oct 15
Multiple Airlines Logo
7:41 am - 6:35 pm
GRR
-
OTP
27h 54m
2 stops
Multiple Airlines Logo
1:45 pm - 11:54 pm
OTP
-
GRR
17h 09m
2 stops
$866Multiple Airlines
Tue, Sep 8 - Thu, Oct 15
Delta Logo
6:10 am - 12:45 pm
GRR
-
OTP
23h 35m
2 stops
Delta Logo
7:05 am - 9:00 pm
OTP
-
GRR
20h 55m
2 stops
$868Delta
Wed, Sep 9 - Wed, Oct 14
United Airlines Logo
2:10 pm - 6:35 pm
GRR
-
OTP
21h 25m
2 stops
United Airlines Logo
1:45 pm - 11:54 pm
OTP
-
GRR
17h 09m
2 stops
$871United Airlines
Tue, Sep 8 - Wed, Oct 14
Lufthansa Logo
5:24 pm - 6:35 pm
GRR
-
OTP
18h 11m
2 stops
Lufthansa Logo
6:15 am - 9:55 pm
OTP
-
GRR
22h 40m
2 stops
$872Lufthansa
Mon, Sep 7 - Fri, Oct 2
American Airlines Logo
4:48 pm - 12:50 am
GRR
-
OTP
25h 02m
2 stops
American Airlines Logo
8:15 am - 12:41 am
OTP
-
GRR
23h 26m
2 stops
$873American Airlines
Sun, Sep 6 - Fri, Oct 16
United Airlines Logo
6:00 am - 6:35 pm
GRR
-
OTP
29h 35m
2 stops
United Airlines Logo
6:05 am - 9:55 pm
OTP
-
GRR
22h 50m
2 stops
$877United Airlines
Sun, Sep 6 - Wed, Sep 30
United Airlines Logo
3:52 pm - 6:35 pm
GRR
-
OTP
19h 43m
2 stops
United Airlines Logo
6:55 pm - 9:55 pm
OTP
-
GRR
34h 00m
2 stops
$886United Airlines
Sun, Sep 13 - Mon, Oct 12

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.
Search flight deals

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
Nov 15
GRR6:29 pmGrand Rapids Gerald R. Ford Intl
41h 06m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Nov 18
OTP7:10 pmBucharest Otopeni Intl
34h 05m
2 stops
GRR10:15 pmGrand Rapids Gerald R. Ford Intl
$778
United Airlines
Nov 15
GRR6:29 pmGrand Rapids Gerald R. Ford Intl
41h 06m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Nov 18
OTP7:10 pmBucharest Otopeni Intl
34h 05m
2 stops
GRR10:15 pmGrand Rapids Gerald R. Ford Intl
$783
United Airlines
Sep 8
GRR2:10 pmGrand Rapids Gerald R. Ford Intl
21h 25m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Oct 14
OTP1:45 pmBucharest Otopeni Intl
17h 09m
2 stops
GRR11:54 pmGrand Rapids Gerald R. Ford Intl
$871

Delta flights from Grand Rapids to Bucharest Otopeni Intl Airport

Our best Delta deals on Grand Rapids to Bucharest Otopeni Intl Airport flight tickets
Delta
Sep 6
GRR10:00 amGrand Rapids Gerald R. Ford Intl
19h 45m
2 stops
OTP12:45 pmBucharest Otopeni Intl
Oct 15
OTP7:05 amBucharest Otopeni Intl
23h 52m
2 stops
GRR11:57 pmGrand Rapids Gerald R. Ford Intl
$864
Delta
Sep 9
GRR6:10 amGrand Rapids Gerald R. Ford Intl
23h 35m
2 stops
OTP12:45 pmBucharest Otopeni Intl
Oct 14
OTP7:05 amBucharest Otopeni Intl
20h 55m
2 stops
GRR9:00 pmGrand Rapids Gerald R. Ford Intl
$868
Delta
Sep 16
GRR6:10 amGrand Rapids Gerald R. Ford Intl
23h 35m
2 stops
OTP12:45 pmBucharest Otopeni Intl
Oct 13
OTP7:05 amBucharest Otopeni Intl
21h 41m
2 stops
GRR9:46 pmGrand Rapids Gerald R. Ford Intl
$916

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 July 25, 2026.
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

Cheapest round-trip

Grand RapidsBucharest

GRR - OTP

GRROTP

Grand Rapids Gerald R. Ford Intl

Sun 11/15

6:29 pm-6:35 pm

2 stops41h 06m

Bucharest Otopeni Intl

Wed 11/18

7:10 pm-10:15 pm

2 stops34h 05m

$778

Grand RapidsBucharest

GRR - OTP

GRROTP

Grand Rapids Gerald R. Ford Intl

Sun 11/15

6:29 pm-6:35 pm

2 stops41h 06m

Bucharest Otopeni Intl

Wed 11/18

7:10 pm-10:15 pm

2 stops34h 05m

$783

Grand RapidsBucharest

GRR - OTP

GRROTP

Grand Rapids Gerald R. Ford Intl

Sun 9/6

10:00 am-12:45 pm

2 stops19h 45m

Bucharest Otopeni Intl

Thu 10/15

7:05 am-11:57 pm

2 stops23h 52m

$864

Grand RapidsBucharest

GRR - OTP

GRROTP

Grand Rapids Gerald R. Ford Intl

Tue 9/8

7:41 am-6:35 pm

2 stops27h 54m

Bucharest Otopeni Intl

Thu 10/15

1:45 pm-11:54 pm

2 stops17h 09m

$866

Grand RapidsBucharest

GRR - OTP

GRROTP

Grand Rapids Gerald R. Ford Intl

Wed 9/9

6:10 am-12:45 pm

2 stops23h 35m

Bucharest Otopeni Intl

Wed 10/14

7:05 am-9:00 pm

2 stops20h 55m

$868
Quickest round-trip

Grand RapidsBucharest

GRR - OTP

GRROTP

Grand Rapids Gerald R. Ford Intl

Tue 9/8

2:10 pm-6:35 pm

2 stops21h 25m

Bucharest Otopeni Intl

Wed 10/14

1:45 pm-11:54 pm

2 stops17h 09m

$871

Grand RapidsBucharest

GRR - OTP

GRROTP

Grand Rapids Gerald R. Ford Intl

Mon 9/7

5:24 pm-6:35 pm

2 stops18h 11m

Bucharest Otopeni Intl

Fri 10/2

6:15 am-9:55 pm

2 stops22h 40m

$872

Grand RapidsBucharest

GRR - OTP

GRROTP

Grand Rapids Gerald R. Ford Intl

Sun 9/6

4:48 pm-12:50 am

2 stops25h 02m

Bucharest Otopeni Intl

Fri 10/16

8:15 am-12:41 am

2 stops23h 26m

$873

Grand RapidsBucharest

GRR - OTP

GRROTP

Grand Rapids Gerald R. Ford Intl

Sun 9/6

6:00 am-6:35 pm

2 stops29h 35m

Bucharest Otopeni Intl

Wed 9/30

6:05 am-9:55 pm

2 stops22h 50m

$877

Grand RapidsBucharest

GRR - OTP

GRROTP

Grand Rapids Gerald R. Ford Intl

Sun 9/13

3:52 pm-6:35 pm

2 stops19h 43m

Bucharest Otopeni Intl

Mon 10/12

6:55 pm-9:55 pm

2 stops34h 00m

$886

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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 airline that flies from Grand Rapids Gerald R. Ford Intl to Bucharest Otopeni Intl?

Air Canada is the most popular carrier operating from Grand Rapids Gerald R. Ford Intl to Bucharest Otopeni Intl

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

Fastest flight time

17h 43m

Direct flights

None
The fastest flight from Grand Rapids to Bucharest Otopeni Intl Airport takes 17h 43m
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.
Search flight deals

Frequently asked questions about flying from Grand Rapids to Bucharest Otopeni Intl Airport

  • 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. 17h 43m 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 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.

Traveling to a place near Bucharest?

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

Why use momondo?

Why should I use momondo to find a flight deal from Grand Rapids to Bucharest?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Grand Rapids to Bucharest. momondo saves you time and could save you money on your trip.

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.

How can momondo help me find flights from Grand Rapids to Bucharest?

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.

I’m not ready to book a flight from Grand Rapids to Bucharest right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Grand Rapids to Bucharest flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Bucharest Otopeni Intl Airport 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 8/24
Mon 8/31
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Bucharest