HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Brussels

$305+ Cheap flights from Sky Harbor Intl (PHX) to Brussels

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BRU
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sky Harbor Intl to Brussels with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Brussels are usually found in March or April, booked 16 days in advance, depart on a Monday or Tuesday and return on a Friday

Cheap flight deals from Sky Harbor Intl to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Brussels (BR1). 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 22, 2025.

Round-trip from

$515
(Mytrip)

One-way from

$305
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$766
From Phoenix Sky Harbor Intl to Brussels
Search Deals
One-way flight from Phoenix Sky Harbor Intl to Brussels
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($224 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Sky Harbor Intl to Brussels

Cheapest flights from Sky Harbor Intl to Brussels
Explore the most affordable flight options available from Sky Harbor Intl to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 22, 2025.

This Mytrip deal was found by Cheapflights users on 10/20. 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.
Tue 11/1812:45 pmPHX - BRU
2 stops16h 30mMultiple Airlines
Tue 11/2510:00 amBRU - PHX
1 stop20h 30mMultiple Airlines
Deal found 10/20$515
This Gotogate deal was found by Cheapflights users on 10/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/178:00 amPHX - BRU
2 stops21h 15mMultiple Airlines
Mon 11/242:25 pmBRU - PHX
2 stops29h 19mMultiple Airlines
Deal found 10/20$518
This Mytrip deal was found by Cheapflights users on 10/21. 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.
Wed 11/1912:45 pmPHX - BRU
2 stops16h 30mMultiple Airlines
Wed 11/2610:00 amBRU - PHX
1 stop20h 30mMultiple Airlines
Deal found 10/21$524
This United Airlines deal was found by Cheapflights users on 10/22. 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 12/512:45 pmPHX - BRU
2 stops16h 30mUnited Airlines
Sun 12/1410:00 amBRU - PHX
2 stops37h 48mUnited Airlines
Deal found 10/22$530
This Gotogate deal was found by Cheapflights users on 10/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1812:45 pmPHX - BRU
2 stops36h 10mAir Canada
Tue 11/2510:00 amBRU - PHX
2 stops47h 14mAir Canada
Deal found 10/20$532
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Mon 11/178:30 amPHX - BRU
1 stop16h 25mUnited Airlines
Mon 11/2410:00 amBRU - PHX
2 stops44h 41mUnited Airlines
Deal found 10/19$534
This Booking.com deal was found by Cheapflights users on 10/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/198:00 amPHX - BRU
2 stops21h 15mAir Canada
Wed 11/2610:00 amBRU - PHX
1 stop20h 30mAir Canada
Deal found 10/20$538
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Thu 12/43:12 pmPHX - BRU
1 stop32h 03mUnited Airlines
Thu 12/1110:00 amBRU - PHX
2 stops41h 03mUnited Airlines
Deal found 10/19$539

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl to Brussels 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 22, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Brussels that are best for you.

Fly from

Sky Harbor Intl

Fly to

Brussels

Route

Depart

Return

Price

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Mon 11/17

8:00 am-7:50 am

1 stop15h 50m

Brussels Bruxelles-National

Mon 11/24

2:25 pm-11:44 am

2 stops29h 19m

$525

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Mon 11/17

7:00 am-1:15 pm

2 stops22h 15m

Brussels Bruxelles-National

Mon 11/24

10:00 am-10:41 pm

2 stops44h 41m

$530

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Fri 12/5

12:45 pm-1:15 pm

2 stops16h 30m

Brussels Bruxelles-National

Sun 12/14

10:00 am-3:48 pm

2 stops37h 48m

$530

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Wed 11/19

12:45 pm-1:15 pm

2 stops16h 30m

Brussels Bruxelles-National

Wed 11/26

7:00 am-10:30 pm

2 stops23h 30m

$530

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Fri 12/5

8:45 am-1:15 pm

2 stops20h 30m

Brussels Bruxelles-National

Fri 12/12

10:00 am-12:32 pm

2 stops34h 32m

$530

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Sat 12/6

10:15 am-1:15 pm

2 stops19h 00m

Brussels Bruxelles-National

Sat 12/13

10:00 am-7:03 pm

2 stops41h 03m

$530

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Thu 12/4

3:12 pm-7:15 am

1 stop32h 03m

Brussels Bruxelles-National

Thu 12/11

10:00 am-7:03 pm

2 stops41h 03m

$539

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Thu 1/15

8:00 am-7:50 am

1 stop15h 50m

Brussels Bruxelles-National

Sun 2/1

10:00 am-10:30 pm

1 stop20h 30m

$542

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Thu 1/15

12:50 pm-1:15 pm

2 stops16h 25m

Brussels Bruxelles-National

Sun 2/1

10:00 am-5:25 pm

2 stops39h 25m

$545

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Tue 2/17

12:25 am-7:50 am

2 stops23h 25m

Brussels Bruxelles-National

Wed 2/25

10:00 am-10:30 pm

1 stop20h 30m

$546

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Showing 1-10 of 19 results
1
2

Best time to book a flight from Sky Harbor Intl to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Brussels

How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Brussels?

Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to Brussels. Price data was last updated on October 17, 2025.

The price you pay for your flight from Phoenix Sky Harbor Intl Airport to Brussels may vary depending on when you book. For the best chance of a lower fare, look to book 16 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Brussels?

Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Brussels (average of $532). Flying from Phoenix Sky Harbor Intl Airport to Brussels in June is currently the most expensive (average of $1,009). 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 PHX to BRU?

Find hourly flight availability from Sky Harbor Intl to Brussels. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 22, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 32% on flights from Phoenix Sky Harbor Intl Airport to Brussels by exploring options for tickets at noon.

Reviews of airlines servicing Brussels

Get insights into the airlines that provide service to Brussels. 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 Brussels. Reviews last updated October 22, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Phoenix Sky Harbor Intl Airport to Brussels. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,979 reviews

Overall

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

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
7,979 reviews
Delta
7.9
Good
7,979 reviews

Overall

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

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.
United Airlines
7.4
Good
8,988 reviews
Delta
7.9
Good
7,979 reviews

Overall

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

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.
American Airlines
7.2
Good
11,028 reviews
Delta
7.9
Good
7,979 reviews

Overall

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

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.
Air Canada
7.1
Good
10,335 reviews
Delta
7.9
Good
7,979 reviews

Overall

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

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.
British Airways
6.7
Okay
7,466 reviews
Delta
7.9
Good
7,979 reviews

Overall

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

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 Sky Harbor Intl to Brussels. 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 Phoenix Sky Harbor Intl Airport to Brussels?

    United Airlines can get you from Phoenix Sky Harbor Intl Airport to Brussels in just under 22h 15m. Your travel time can differ by up to . Phoenix Sky Harbor Intl Airport and Brussels are separated by a distance of 5446 mi.

  • What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to Brussels round-trip?

    According to our current data, Delta ($552), American Airlines ($586), and United Airlines ($596) offers the cheapest pricing from Phoenix Sky Harbor Intl Airport to Brussels. Users have found that Delta is 37% cheaper than the other options available to this destination.

  • Can I find deals for flights from Sky Harbor Intl to Brussels that include hotel bookings?

    Yes. In addition to deals on Sky Harbor Intl to Brussels flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sky Harbor Intl to Brussels?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Brussels?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl to Brussels 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 Phoenix Sky Harbor Intl Airport to Brussels?

    Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Brussels (average of $532). Flying from Phoenix Sky Harbor Intl Airport to Brussels in June is currently the most expensive (average of $1,009). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sky Harbor Intl to Brussels

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Bruxelles-National flights

Top 5 airlines flying from Sky Harbor Intl to Brussels

Discover the top 5 airlines that operate flights from Sky Harbor Intl to Brussels. 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 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$552Average$847FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$586Average$676FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$596Average$805FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$612Average$832FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$618Average$640FlexibilityNo cancel feeOn-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.