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Otopeni Intl

$563+ Cheap flights from Arizona 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — OTP
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Arizona to Otopeni Intl

Cheapest flights from Arizona to Otopeni Intl
Explore the most affordable flight options available from Arizona to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Expedia deal was found by Cheapflights users on 12/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:59 pmPHX - OTP
2 stops40h 46mMultiple Airlines
Wed 2/182:35 pmOTP - PHX
2 stops40h 12mMultiple Airlines
Deal found 12/17$939
This Cheapflightsfares deal was found by Cheapflights users on 12/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:25 pmPHX - OTP
1 stop17h 30mBritish Airways
Wed 2/188:05 amOTP - PHX
1 stop19h 15mBritish Airways
Deal found 12/17$1,288
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Tue 12/306:45 amPHX - OTP
3 stops22h 10mUnited Airlines
Wed 2/186:05 amOTP - PHX
2 stops22h 13mUnited Airlines
Deal found 12/17$1,352
This Cheapflightsfares deal was found by Cheapflights users on 12/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/171:50 pmLAS - OTP
2 stops24h 00mAustrian Airlines
Sat 1/106:55 amOTP - LAS
2 stops21h 22mAustrian Airlines
Deal found 12/17$1,885
This Gurufare deal was found by Cheapflights users on 12/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/171:50 pmLAS - OTP
2 stops18h 35mMultiple Airlines
Sun 1/116:30 amOTP - LAS
2 stops25h 29mMultiple Airlines
Deal found 12/16$1,922
This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/171:50 pmLAS - OTP
2 stops24h 35mSWISS
Sun 1/114:40 pmOTP - LAS
2 stops39h 19mSWISS
Deal found 12/17$1,932
This KLM deal was found by Cheapflights users on 12/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/204:05 pmLAS - OTP
1 stop15h 05mKLM
Mon 1/126:00 pmOTP - LAS
1 stop30h 15mKLM
Deal found 12/16$1,946
This KAYAK deal was found by Cheapflights users on 12/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/171:50 pmLAS - OTP
1 stop18h 50mLufthansa
Sat 1/105:55 amOTP - LAS
2 stops24h 57mLufthansa
Deal found 12/16$1,948
This Ovago deal was found by Cheapflights users on 12/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:21 pmLAS - OTP
2 stops43h 29mLufthansa
Mon 1/127:20 pmOTP - LAS
2 stops33h 10mLufthansa
Deal found 12/17$2,007
This Gurufare deal was found by Cheapflights users on 12/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/171:50 pmLAS - OTP
1 stop18h 50mLufthansa
Sun 1/116:05 amOTP - LAS
2 stops22h 22mLufthansa
Deal found 12/16$2,036
This Delta deal was found by Cheapflights users on 12/17. 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.
Thu 12/186:34 amPHX - OTP
2 stops20h 31mDelta
Sun 12/216:05 amOTP - PHX
1 stop16h 30mDelta
Deal found 12/17$2,471
This Mytrip deal was found by Cheapflights users on 12/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:00 amPHX - OTP
2 stops28h 50mMultiple Airlines
Sun 12/219:50 pmOTP - PHX
3 stops33h 57mMultiple Airlines
Deal found 12/17$2,753

Find flight deals from Arizona to Otopeni Intl

Keep the following information in mind while searching for Arizona to Otopeni Intl flight deals. Data was last updated December 18, 2025.

Round-trip from

$563
(United Airlines)

Popular in

February

Cheapest in

March

Average price

$1,164
From Arizona to Bucharest Otopeni Intl
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($67 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Arizona 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 December 18, 2025.
Use the filters below to find and compare flights from Arizona to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Arizona

Fly to

Otopeni Intl

Route

Depart

Return

Price

TucsonBucharest

TUS - OTP

TUSOTP

Tucson

Fri 1/30

1:40 pm-11:50 pm

2 stops25h 10m

Bucharest Otopeni Intl

Tue 2/3

5:55 am-11:15 pm

2 stops26h 20m

$563

TucsonBucharest

TUS - OTP

TUSOTP

Tucson

Thu 1/29

12:23 pm-11:50 pm

2 stops26h 27m

Bucharest Otopeni Intl

Mon 2/2

5:55 am-9:55 pm

2 stops25h 00m

$563

Las VegasBucharest

LAS - OTP

LASOTP

Las Vegas Harry Reid Intl

Thu 1/15

8:05 am-2:05 pm

2 stops20h 00m

Bucharest Otopeni Intl

Mon 1/19

2:50 pm-6:30 pm

2 stops37h 40m

$583

PhoenixBucharest

PHX - OTP

PHXOTP

Phoenix Sky Harbor Intl

Wed 2/4

4:44 pm-8:00 pm

2 stops18h 16m

Bucharest Otopeni Intl

Tue 2/10

4:40 pm-7:12 pm

2 stops35h 32m

$657

PhoenixBucharest

PHX - OTP

PHXOTP

Phoenix Sky Harbor Intl

Wed 2/4

3:50 pm-10:50 pm

1 stop22h 00m

Bucharest Otopeni Intl

Fri 2/13

6:00 am-5:35 pm

2 stops20h 35m

$665

PhoenixBucharest

PHX - OTP

PHXOTP

Phoenix Sky Harbor Intl

Wed 2/4

3:50 pm-8:10 pm

1 stop19h 20m

Bucharest Otopeni Intl

Wed 2/11

6:00 am-5:35 pm

2 stops20h 35m

$665

PhoenixBucharest

PHX - OTP

PHXOTP

Phoenix Sky Harbor Intl

Wed 2/4

1:30 pm-10:50 pm

2 stops24h 20m

Bucharest Otopeni Intl

Thu 2/12

6:00 am-6:50 pm

2 stops21h 50m

$670

PhoenixBucharest

PHX - OTP

PHXOTP

Phoenix Sky Harbor Intl

Wed 2/4

10:38 am-1:00 pm

2 stops17h 22m

Bucharest Otopeni Intl

Tue 2/10

1:10 pm-1:35 pm

1 stop33h 25m

$684

PhoenixBucharest

PHX - OTP

PHXOTP

Phoenix Sky Harbor Intl

Fri 3/20

11:21 pm-11:45 pm

2 stops39h 24m

Bucharest Otopeni Intl

Tue 3/31

8:25 am-7:00 pm

1 stop20h 35m

$700

PhoenixBucharest

PHX - OTP

PHXOTP

Phoenix Sky Harbor Intl

Mon 2/2

8:00 am-3:50 pm

2 stops22h 50m

Bucharest Otopeni Intl

Fri 2/27

6:55 am-10:59 pm

2 stops25h 04m

$702

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 18 results
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Best time to book a flight from Arizona to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from Arizona 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 Arizona to Bucharest Otopeni Intl Airport

What is the cheapest month to book a flight from Arizona to Bucharest Otopeni Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Arizona to Bucharest Otopeni Intl Airport (average of $538). Flying from Arizona to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,096). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Arizona 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 December 18, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 29% on flights from Arizona to Bucharest Otopeni Intl Airport by exploring options for tickets in the evening.

What is the cheapest day to fly from Arizona to Bucharest Otopeni Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Arizona to Otopeni Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Arizona to Bucharest Otopeni Intl Airport flight should consider departing on Monday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Arizona to Otopeni Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as $657, United Airlines can have you in Bucharest Otopeni Intl Airport from Arizona in 18h 16m. There are 6435 mi between Arizona and Bucharest Otopeni Intl Airport. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Arizona to Bucharest Otopeni Intl Airport?

    When deciding which route to take from Arizona to Bucharest Otopeni Intl Airport consider Phoenix Sky Harbor Intl - Bucharest Otopeni Intl, Las Vegas Harry Reid Intl - Bucharest Otopeni Intl or Tucson - Bucharest Otopeni Intl as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Arizona 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.

  • What is the cheapest month to book a flight from Arizona to Bucharest Otopeni Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Arizona to Bucharest Otopeni Intl Airport (average of $538). Flying from Arizona to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,096). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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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Alternative routes for Arizona to Otopeni Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Arizona to Otopeni Intl

Discover the top 5 airlines that operate flights from Arizona 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$535Average$797FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$601Average$864FlexibilityNo cancel feeOn-time70%
DeltaCheapest$618Average$1,178FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$669Average$1,104FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$700Average$983FlexibilityNo cancel feeOn-time69%

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