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$289+ Cheap flights from Phoenix 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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BRU
Aug 26 — Sep 21
Tue 8/26
Tue 9/2
1 adult, Economy
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Cheapflights Tip: The best prices from Phoenix 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 Phoenix to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) 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 August 21, 2025.

Round-trip from

$596
(United Airlines)

One-way from

$289
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$760
From Phoenix to Brussels
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One-way flight from Phoenix to Brussels
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Highest demand for flights based on searches. 22% potential increase in price ($242 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Phoenix to Brussels

Cheapest flights from Phoenix to Brussels
Explore the most affordable flight options available from Phoenix to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2025.

This United Airlines deal was found by Cheapflights users on 8/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:35 pmPHX - BRU
1 stop23h 40mUnited Airlines
Fri 1/910:00 amBRU - PHX
2 stops18h 55mUnited Airlines
Deal found 8/21$596
This Gotogate deal was found by Cheapflights users on 8/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/127:30 amPHX - BRU
1 stop15h 35mAir Canada
Tue 10/2810:00 amBRU - PHX
1 stop19h 20mAir Canada
Deal found 8/21$607
This United Airlines deal was found by Cheapflights users on 8/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:35 pmPHX - BRU
1 stop23h 40mUnited Airlines
Thu 1/84:55 pmBRU - PHX
2 stops32h 51mUnited Airlines
Deal found 8/21$623
This KAYAK deal was found by Cheapflights users on 8/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/232:25 pmPHX - BRU
2 stops21h 25mLufthansa
Fri 1/97:00 amBRU - PHX
2 stops23h 59mLufthansa
Deal found 8/21$637
This Delta deal was found by Cheapflights users on 8/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:47 pmPHX - BRU
2 stops25h 13mDelta
Thu 1/82:45 pmBRU - PHX
2 stops40h 04mDelta
Deal found 8/21$645
This United Airlines deal was found by Cheapflights users on 8/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:35 pmPHX - BRU
1 stop23h 40mUnited Airlines
Sun 1/1111:15 amBRU - PHX
1 stop16h 22mUnited Airlines
Deal found 8/21$646
This United Airlines deal was found by Cheapflights users on 8/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2211:35 pmPHX - BRU
1 stop23h 40mUnited Airlines
Fri 1/911:55 amBRU - PHX
1 stop17h 00mUnited Airlines
Deal found 8/21$651
This Scandinavian Airlines deal was found by Cheapflights users on 8/21. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1612:16 pmPHX - BRU
2 stops21h 14mScandinavian Airlines
Mon 12/810:20 amBRU - PHX
2 stops21h 31mScandinavian Airlines
Deal found 8/21$652
This United Airlines deal was found by Cheapflights users on 8/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:35 pmPHX - BRU
1 stop23h 40mUnited Airlines
Wed 1/710:00 amBRU - PHX
2 stops17h 37mUnited Airlines
Deal found 8/21$656
This Delta deal was found by Cheapflights users on 8/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:47 pmPHX - BRU
2 stops25h 13mDelta
Tue 1/611:00 amBRU - PHX
2 stops18h 51mDelta
Deal found 8/21$661

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix 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 August 21, 2025.
Use the filters below to find and compare flights from Phoenix to Brussels that are best for you.

Fly from

Phoenix

Fly to

Brussels

Route

Depart

Return

Price

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Tue 12/23

11:35 pm-7:15 am

1 stop23h 40m

Brussels Bruxelles-National

Fri 1/9

11:55 am-8:55 pm

1 stop17h 00m

$596

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Sun 10/12

7:30 am-8:05 am

1 stop15h 35m

Brussels Bruxelles-National

Tue 10/28

7:00 am-9:20 pm

2 stops22h 20m

$614

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Tue 12/23

11:35 pm-7:15 am

1 stop23h 40m

Brussels Bruxelles-National

Mon 1/12

4:55 pm-5:46 pm

2 stops32h 51m

$623

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Tue 12/23

11:35 pm-7:15 am

1 stop23h 40m

Brussels Bruxelles-National

Thu 1/8

4:55 pm-5:46 pm

2 stops32h 51m

$623

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Tue 12/23

2:25 pm-7:50 pm

2 stops21h 25m

Brussels Bruxelles-National

Fri 1/9

7:00 am-10:59 pm

2 stops23h 59m

$637

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Tue 12/23

11:47 pm-9:00 am

2 stops25h 13m

Brussels Bruxelles-National

Thu 1/8

2:45 pm-10:49 pm

2 stops40h 04m

$645

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Tue 12/23

11:47 pm-9:00 am

2 stops25h 13m

Brussels Bruxelles-National

Mon 1/12

2:45 pm-5:22 pm

2 stops34h 37m

$645

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Tue 12/23

11:35 pm-7:15 am

1 stop23h 40m

Brussels Bruxelles-National

Sun 1/11

11:15 am-7:37 pm

1 stop16h 22m

$646

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Fri 10/10

4:24 pm-1:20 pm

2 stops35h 56m

$289

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Thu 10/9

5:49 pm-9:05 am

3 stops54h 16m

$317

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 14 results
1
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Best time to book a flight from Phoenix to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels from Phoenix 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 to Brussels

How far ahead should I book a flight from Phoenix to Brussels?

Use this chart to determine the optimal time to book a round-trip flight from Phoenix to Brussels. Price data was last updated on August 8, 2025.

The price you pay for your flight from Phoenix 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 to Brussels?

Currently, November is the cheapest month in which you can book a flight from Phoenix to Brussels (average of $614). Flying from Phoenix to Brussels in June is currently the most expensive (average of $1,079). 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 Phoenix 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 August 21, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 11% on flights from Phoenix to Brussels by exploring options for tickets in the afternoon.

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 August 21, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Phoenix to Brussels have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,934 reviews
Delta
8.0
Very good
7,981 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,291 reviews
Delta
8.0
Very good
7,981 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Phoenix 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 to Brussels?

    A quick flight from Phoenix to Brussels can take about 15h 35m. United Airlines provides one of the quickest options available for as low as $614. The distance from Phoenix to Brussels is about 5446 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Phoenix to Brussels round-trip?

    Our cheapest airline available from Phoenix to Brussels is Delta. Our recent data shows that you can find tickets from as low as $436 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $586 and $593 round-trip. Delta is currently priced 49% below the average price you’ll pay for this route.

  • Can I find deals for flights from Phoenix to Brussels that include hotel bookings?

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

  • How can I find direct flights from Phoenix to Brussels?

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

  • Can I find deals for business class flights from Phoenix to Brussels?

    Yes. Cheapflights offers flight deals from Phoenix 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 to Brussels?

    Currently, November is the cheapest month in which you can book a flight from Phoenix to Brussels (average of $614). Flying from Phoenix to Brussels in June is currently the most expensive (average of $1,079). 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 Phoenix to Brussels

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

Top 5 airlines flying from Phoenix to Brussels

Discover the top 5 airlines that operate flights from Phoenix 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 August 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$436Average$847FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$586Average$776FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$593Average$804FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$618Average$708FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$672Average$882FlexibilityNo cancel feeOn-time70%

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