HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Brussels

$308+ 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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BRU
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
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 69 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 June 26, 2025.

Round-trip from

$464
(Mytrip)

One-way from

$308
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$1,273
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. 21% potential increase in price ($230 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 26, 2025.

This Mytrip deal was found by Cheapflights users on 6/25. 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.
Sun 8/37:40 amPHX - BRU
1 stop15h 20mAir Canada
Tue 8/1910:00 amBRU - PHX
1 stop18h 16mAir Canada
Deal found 6/25$464
This United Airlines deal was found by Cheapflights users on 6/25. 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.
Wed 9/108:55 amPHX - BRU
1 stop13h 05mUnited Airlines
Wed 9/1710:00 amBRU - PHX
2 stops37h 39mUnited Airlines
Deal found 6/25$513
This Justfly.com deal was found by Cheapflights users on 6/25. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:40 amPHX - BRU
1 stop15h 25mMultiple Airlines
Wed 9/1710:00 amBRU - PHX
1 stop18h 19mMultiple Airlines
Deal found 6/25$520
This Delta deal was found by Cheapflights users on 6/25. 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 9/237:05 amPHX - BRU
1 stop16h 35mDelta
Fri 10/310:45 amBRU - PHX
1 stop18h 56mDelta
Deal found 6/25$565
This Ovago deal was found by Cheapflights users on 6/25. 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.
Sun 9/78:00 amPHX - BRU
1 stop14h 15mLufthansa
Fri 9/198:30 amBRU - PHX
2 stops18h 09mLufthansa
Deal found 6/25$569
This FlightHub deal was found by Cheapflights users on 6/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/236:00 amPHX - BRU
2 stops19h 15mScandinavian Airlines
Wed 10/157:00 pmBRU - PHX
2 stops37h 41mScandinavian Airlines
Deal found 6/26$597
This British Airways deal was found by Cheapflights users on 6/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/308:30 pmPHX - BRU
1 stop15h 25mBritish Airways
Thu 12/188:35 pmBRU - PHX
1 stop29h 50mBritish Airways
Deal found 6/25$612
This SWISS deal was found by Cheapflights users on 6/25. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/210:00 amPHX - BRU
2 stops40h 00mSWISS
Mon 12/156:00 pmBRU - PHX
2 stops35h 50mSWISS
Deal found 6/25$634
This KLM deal was found by Cheapflights users on 6/25. 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.
Tue 8/57:09 amPHX - BRU
1 stop16h 31mKLM
Mon 8/1110:45 amBRU - PHX
1 stop18h 21mKLM
Deal found 6/25$670
This Finnair deal was found by Cheapflights users on 6/26. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/812:35 pmPHX - BRU
2 stops20h 45mFinnair
Mon 10/137:05 pmBRU - PHX
2 stops31h 09mFinnair
Deal found 6/26$708
This Virgin Atlantic deal was found by Cheapflights users on 6/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/26:00 amPHX - BRU
1 stop17h 40mVirgin Atlantic
Wed 7/910:45 amBRU - PHX
1 stop21h 00mVirgin Atlantic
Deal found 6/24$735
This Justfly.com deal was found by Cheapflights users on 6/25. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1110:41 amPHX - BRU
2 stops18h 24mAustrian Airlines
Thu 9/187:55 pmBRU - PHX
2 stops32h 20mAustrian Airlines
Deal found 6/25$759

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 June 26, 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

Sun 8/3

7:40 am-8:00 am

1 stop15h 20m

Brussels Bruxelles-National

Tue 8/19

10:00 am-7:16 pm

1 stop18h 16m

$464

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Wed 9/10

8:55 am-7:00 am

1 stop13h 05m

Brussels Bruxelles-National

Wed 9/17

10:00 am-2:39 pm

2 stops37h 39m

$513

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Wed 9/10

7:40 am-8:05 am

1 stop15h 25m

Brussels Bruxelles-National

Wed 9/17

10:00 am-7:19 pm

1 stop18h 19m

$520

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Tue 9/23

7:05 am-8:40 am

1 stop16h 35m

Brussels Bruxelles-National

Fri 10/3

10:45 am-8:41 pm

1 stop18h 56m

$565

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Sun 9/7

8:00 am-7:15 am

1 stop14h 15m

Brussels Bruxelles-National

Fri 9/19

8:30 am-5:39 pm

2 stops18h 09m

$569

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Tue 9/23

6:00 am-10:15 am

2 stops19h 15m

Brussels Bruxelles-National

Wed 10/15

7:00 pm-11:41 pm

2 stops37h 41m

$597

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Sun 11/30

8:30 pm-7:55 pm

1 stop15h 25m

Brussels Bruxelles-National

Thu 12/18

8:35 pm-6:25 pm

1 stop29h 50m

$612

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Tue 12/2

10:00 am-10:00 am

2 stops40h 00m

Brussels Bruxelles-National

Mon 12/15

6:00 pm-9:50 pm

2 stops35h 50m

$634

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Tue 8/5

7:09 am-8:40 am

1 stop16h 31m

Brussels Bruxelles-National

Mon 8/11

10:45 am-8:06 pm

1 stop18h 21m

$670

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Wed 10/8

12:35 pm-6:20 pm

2 stops20h 45m

Brussels Bruxelles-National

Mon 10/13

7:05 pm-5:14 pm

2 stops31h 09m

$708

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

Showing 1-10 of 21 results
1
2
3

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 June 20, 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 68 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, November is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Brussels (average of $614). Flying from Phoenix Sky Harbor Intl Airport to Brussels in June is currently the most expensive (average of $1,083). 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 June 26, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 11% on flights from Phoenix Sky Harbor Intl Airport 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 June 26, 2025.
Read reviews from past customers who have flown Delta, KLM, and Austrian 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
8.0
Very good
7,963 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

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
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

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!
KLM
7.8
Good
1,365 reviews
Delta
8.0
Very good
7,963 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

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!
Austrian Airlines
7.6
Good
805 reviews
Delta
8.0
Very good
7,963 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

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!
Finnair
7.6
Good
1,298 reviews
Delta
8.0
Very good
7,963 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

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!
SWISS
7.5
Good
1,649 reviews
Delta
8.0
Very good
7,963 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

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 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.

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

    According to our current data, Air Canada ($464), United Airlines ($513), and Delta ($565) offers the cheapest pricing from Phoenix Sky Harbor Intl Airport to Brussels. Users have found that Air Canada is 46% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to Brussels one-way?

    To fly one-way, consider booking your trip with Lufthansa, which is currently one of the cheapest options available, starting at $425. Air Canada flights start at $450 while deals on United Airlines start at $463 one-way.

  • 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, November is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Brussels (average of $614). Flying from Phoenix Sky Harbor Intl Airport to Brussels in June is currently the most expensive (average of $1,083). 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 June 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$436Average$1,071FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$578Average$977FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$586Average$676FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$612Average$898FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$612Average$850FlexibilityNo cancel feeOn-time69%

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.