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Cheap flights from Tucson to Bucharest from $800

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Tucson to Bucharest departing on 10/11. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:29 pm - 1:10 am
TUS
-
OTP
25h 41m
2 stops
United Airlines Logo
1:45 pm - 10:40 am
OTP
-
TUS
30h 55m
3 stops
$800United Airlines
Sun, Oct 11 - Wed, Oct 21
KLM Logo
11:16 am - 3:25 pm
TUS
-
OTP
18h 09m
2 stops
KLM Logo
8:35 am - 8:43 pm
OTP
-
TUS
22h 08m
2 stops
$1,018KLM
Thu, Jul 30 - Sat, Aug 8
KLM Logo
11:16 am - 3:25 pm
TUS
-
OTP
18h 09m
2 stops
KLM Logo
8:35 am - 8:43 pm
OTP
-
TUS
22h 08m
2 stops
$1,103KLM
Thu, Jul 30 - Sat, Aug 8
Delta Logo
12:27 pm - 5:20 pm
TUS
-
OTP
18h 53m
2 stops
Delta Logo
6:00 am - 9:00 pm
OTP
-
TUS
25h 00m
2 stops
$1,154Delta
Mon, Jun 8 - Mon, Jun 15

KLM flights from Tucson to Bucharest Otopeni Intl Airport

Our best KLM deals on Tucson to Bucharest Otopeni Intl Airport flight tickets
KLM
Jul 30
TUS11:16 amTucson
18h 09m
2 stops
OTP3:25 pmBucharest Otopeni Intl
Aug 8
OTP8:35 amBucharest Otopeni Intl
22h 08m
2 stops
TUS8:43 pmTucson
$1,018
KLM
Jul 30
TUS11:16 amTucson
18h 09m
2 stops
OTP3:25 pmBucharest Otopeni Intl
Aug 8
OTP8:35 amBucharest Otopeni Intl
22h 08m
2 stops
TUS8:43 pmTucson
$1,103

momondo Fare Finder

 
Customize your flight search to find flights from Tucson 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 May 13, 2026.
Use the filters below to find and compare flights from Tucson to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TucsonBucharest

TUS - OTP

TUSOTP

Tucson

Sun 10/11

1:29 pm-1:10 am

2 stops25h 41m

Bucharest Otopeni Intl

Wed 10/21

1:45 pm-10:40 am

3 stops30h 55m

$800
Quickest round-trip

TucsonBucharest

TUS - OTP

TUSOTP

Tucson

Thu 7/30

11:16 am-3:25 pm

2 stops18h 09m

Bucharest Otopeni Intl

Sat 8/8

8:35 am-8:43 pm

2 stops22h 08m

$1,018

TucsonBucharest

TUS - OTP

TUSOTP

Tucson

Thu 7/30

11:16 am-3:25 pm

2 stops18h 09m

Bucharest Otopeni Intl

Sat 8/8

8:35 am-8:43 pm

2 stops22h 08m

$1,103

TucsonBucharest

TUS - OTP

TUSOTP

Tucson

Mon 6/8

12:27 pm-5:20 pm

2 stops18h 53m

Bucharest Otopeni Intl

Mon 6/15

6:00 am-9:00 pm

2 stops25h 00m

$1,154
Cheapest one-way
Quickest one-way

TucsonBucharest

TUS - OTP

TUSOTP

Tucson

Sat 6/20

4:00 pm-12:20 am

2 stops22h 20m

$1,472

TucsonBucharest

TUS - OTP

TUSOTP

Tucson

Sat 6/20

5:25 pm-3:20 pm

3 stops59h 55m

$1,881

TucsonBucharest

TUS - OTP

TUSOTP

Tucson

Sat 6/20

2:29 pm-11:40 pm

3 stops47h 11m

$2,627

TucsonBucharest

TUS - OTP

TUSOTP

Tucson

Sat 6/20

6:00 am-7:20 am

2 stops39h 20m

$3,197

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Tucson to Bucharest Otopeni Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Tucson 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 Tucson to Bucharest Otopeni Intl Airport (TUS to OTP) flight deals and tips

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

Fastest flight time

18h 09m

Direct flights

None
The fastest flight from Tucson to Bucharest Otopeni Intl Airport takes 18h 09m
There are no direct flights from Tucson to Bucharest Otopeni Intl Airport. There are no popular flight routes from Tucson to Bucharest Otopeni Intl Airport.
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Frequently asked questions about flying from Tucson to Bucharest Otopeni Intl Airport

  • How far is Tucson to Bucharest Otopeni Intl by plane?

    The distance between Tucson and Bucharest Otopeni Intl is about 6479.4 mi. In terms of flight time, this usually takes a little over 18h 09m.

  • When did momondo last update prices for flights from Tucson Airport to Bucharest Otopeni Intl Airport?

    Prices for flights from Tucson Airport to Bucharest Otopeni Intl Airport were last updated today.

  • How old do you have to be to fly from Tucson 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 Tucson Airport to Bucharest Otopeni Intl Airport.

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

    The necessary travel and health documents for your Bucharest Otopeni Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Tucson to Bucharest Otopeni Intl Airport

  • How do I get Price Alerts for flights from Tucson to Bucharest Otopeni Intl Airport?

    Confirm your travel details to search for the latest offers for flights from Tucson to Bucharest Otopeni Intl Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Tucson to Bucharest Otopeni Intl Airport with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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 Tucson to Bucharest?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Tucson to Bucharest. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Tucson to Bucharest on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Tucson to Bucharest?

Once all potential Tucson to Bucharest flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

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