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Cheap flights from Phoenix to Brussels from $454

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix to Brussels departing on 9/18. 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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Find the cheapest flights from Phoenix to Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
3:58 pm - 10:55 am
PHX
-
BRU
34h 57m
1 stop
KLM Logo
12:55 pm - 9:45 pm
BRU
-
PHX
16h 50m
1 stop
$756KLM
Mon, Nov 9 - Wed, Nov 18
Multiple Airlines Logo
9:55 am - 10:10 am
PHX
-
BRU
16h 15m
2 stops
Multiple Airlines Logo
12:55 pm - 12:06 am
BRU
-
PHX
19h 11m
1 stop
$759Multiple Airlines
Mon, Nov 9 - Wed, Nov 18
Delta Logo
7:00 am - 10:10 am
PHX
-
BRU
19h 10m
2 stops
Delta Logo
12:55 pm - 12:42 am
BRU
-
PHX
19h 47m
2 stops
$764Delta
Mon, Nov 9 - Wed, Nov 18
United Airlines Logo
2:40 pm - 1:15 pm
PHX
-
BRU
14h 35m
2 stops
United Airlines Logo
10:00 am - 9:14 pm
BRU
-
PHX
19h 14m
3 stops
$804United Airlines
Mon, Nov 9 - Wed, Nov 18
Delta Logo
11:55 pm - 7:40 am
PHX
-
BRU
22h 45m
1 stop
Delta Logo
9:45 am - 8:45 pm
BRU
-
PHX
20h 00m
1 stop
$857Delta
Sat, Sep 26 - Wed, Oct 7
Delta Logo
11:55 pm - 7:40 am
PHX
-
BRU
22h 45m
1 stop
Delta Logo
9:45 am - 9:52 pm
BRU
-
PHX
21h 07m
2 stops
$861Delta
Sat, Sep 26 - Wed, Oct 7
Air Canada Logo
11:52 pm - 7:10 am
PHX
-
BRU
22h 18m
2 stops
Air Canada Logo
9:25 am - 5:59 pm
BRU
-
PHX
41h 34m
2 stops
$900Air Canada
Sat, Sep 26 - Wed, Oct 7
Delta Logo
6:00 am - 7:40 am
PHX
-
BRU
16h 40m
2 stops
Delta Logo
9:45 am - 9:52 pm
BRU
-
PHX
21h 07m
2 stops
$921Delta
Sat, Sep 26 - Wed, Oct 7
Scandinavian Airlines Logo
11:15 pm - 9:40 am
PHX
-
BRU
25h 25m
3 stops
Scandinavian Airlines Logo
10:20 am - 10:58 pm
BRU
-
PHX
21h 38m
2 stops
$933Scandinavian Airlines
Fri, Sep 4 - Sun, Sep 13
Air Canada Logo
11:55 am - 7:10 am
PHX
-
BRU
58h 15m
2 stops
Air Canada Logo
9:25 am - 6:00 pm
BRU
-
PHX
41h 35m
2 stops
$964Air Canada
Fri, Sep 4 - Sun, Sep 13

United Airlines flights from Phoenix to Brussels

Our best United Airlines deals on Phoenix to Brussels flight tickets
United Airlines
Nov 9
PHX2:40 pmPhoenix Sky Harbor Intl
14h 35m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Nov 18
BRU10:00 amBrussels Bruxelles-National
19h 14m
3 stops
PHX9:14 pmPhoenix Sky Harbor Intl
$804
United Airlines
Jul 21
PHX6:00 amPhoenix Sky Harbor Intl
16h 45m
1 stop
BRU7:45 amBrussels Bruxelles-National
Aug 20
BRU9:40 amBrussels Bruxelles-National
43h 14m
2 stops
PHX7:54 pmPhoenix Sky Harbor Intl
$976
United Airlines
Jul 22
PHX9:48 amPhoenix Sky Harbor Intl
12h 57m
1 stop
BRU7:45 amBrussels Bruxelles-National
Aug 19
BRU11:10 amBrussels Bruxelles-National
16h 43m
1 stop
PHX6:53 pmPhoenix Sky Harbor Intl
$997

KLM flights from Phoenix to Brussels

Our best KLM deals on Phoenix to Brussels flight tickets
KLM
Nov 9
PHX3:58 pmPhoenix Sky Harbor Intl
34h 57m
1 stop
BRU10:55 amBrussels Bruxelles-National
Nov 18
BRU12:55 pmBrussels Bruxelles-National
16h 50m
1 stop
PHX9:45 pmPhoenix Sky Harbor Intl
$756
KLM
Jul 4
PHX7:15 amPhoenix Sky Harbor Intl
15h 25m
1 stop
BRU7:40 amBrussels Bruxelles-National
Jul 11
BRU9:45 amBrussels Bruxelles-National
16h 54m
1 stop
PHX5:39 pmPhoenix Sky Harbor Intl
$1,126
KLM
Jul 4
PHX7:15 amPhoenix Sky Harbor Intl
15h 25m
1 stop
BRU7:40 amBrussels Bruxelles-National
Jul 11
BRU9:45 amBrussels Bruxelles-National
16h 54m
1 stop
PHX5:39 pmPhoenix Sky Harbor Intl
$1,130

momondo 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, momondo users made 832,500 searches. Data last updated May 22, 2026.
Use the filters below to find and compare flights from Phoenix to Brussels that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Mon 11/9

3:58 pm-10:55 am

1 stop34h 57m

Brussels Bruxelles-National

Wed 11/18

12:55 pm-9:45 pm

1 stop16h 50m

$756

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Mon 11/9

9:55 am-10:10 am

2 stops16h 15m

Brussels Bruxelles-National

Wed 11/18

12:55 pm-12:06 am

1 stop19h 11m

$759

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Mon 11/9

7:00 am-10:10 am

2 stops19h 10m

Brussels Bruxelles-National

Wed 11/18

12:55 pm-12:42 am

2 stops19h 47m

$764
Quickest round-trip

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Mon 11/9

2:40 pm-1:15 pm

2 stops14h 35m

Brussels Bruxelles-National

Wed 11/18

10:00 am-9:14 pm

3 stops19h 14m

$804

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Sat 9/26

11:55 pm-7:40 am

1 stop22h 45m

Brussels Bruxelles-National

Wed 10/7

9:45 am-8:45 pm

1 stop20h 00m

$857

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Sat 9/26

11:55 pm-7:40 am

1 stop22h 45m

Brussels Bruxelles-National

Wed 10/7

9:45 am-9:52 pm

2 stops21h 07m

$861

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Sat 9/26

11:52 pm-7:10 am

2 stops22h 18m

Brussels Bruxelles-National

Wed 10/7

9:25 am-5:59 pm

2 stops41h 34m

$900

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Sat 9/26

6:00 am-7:40 am

2 stops16h 40m

Brussels Bruxelles-National

Wed 10/7

9:45 am-9:52 pm

2 stops21h 07m

$921

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Fri 9/4

11:15 pm-9:40 am

3 stops25h 25m

Brussels Bruxelles-National

Sun 9/13

10:20 am-10:58 pm

2 stops21h 38m

$933

PhoenixBrussels

PHX - BRU

PHXBRU

Phoenix Sky Harbor Intl

Fri 9/4

11:55 am-7:10 am

2 stops58h 15m

Brussels Bruxelles-National

Sun 9/13

9:25 am-6:00 pm

2 stops41h 35m

$964

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Brussels from

How to get the cheapest flight ticket from Phoenix to Brussels

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Phoenix and Brussels?

What is the cheapest month to fly to Brussels?

In general, February is the cheapest month to fly from Phoenix to Brussels. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $461. If you are unable to visit Brussels during the month of February, then departing from Phoenix during the month April is also very affordable. Most momondo users find prices during this month for around $507.

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

You are more likely to see cheaper flights to Brussels from Phoenix when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels for around $802 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels from Phoenix for as low as $642 on momondo.

Cheap Phoenix to Brussels flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix to Brussels

Fastest flight time

13h 00m

Direct flights

None
The fastest flight from Phoenix to Brussels takes 13h 00m
There are no direct flights from Phoenix to Brussels. There are no popular flight routes from Phoenix to Brussels.
Search flight deals

Frequently asked questions about flying from Phoenix to Brussels

  • How far is Phoenix to Brussels by plane?

    Phoenix and Brussels are 5445.6 mi apart from one another. Flights usually cover this in 13h 00m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Phoenix to Brussels?

    Prices for flights from Phoenix to Brussels are updated daily.

  • How many operators does momondo search for flights from Phoenix to Brussels?

  • How old do you have to be to fly from Phoenix to Brussels?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Phoenix to Brussels.

  • What documentation or ID do you need to fly to Brussels?

    The travel and health documents you'll need for your trip to Brussels may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Brussels. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Phoenix to Brussels

Compare and see reviews for airlines that fly from Phoenix to Brussels with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $507Free CancellationRating
6.7
7,993 reviews
Search British Airways flights
LufthansaPriceFrom $557Free CancellationRating
6.8
8,019 reviews
Search Lufthansa flights
United AirlinesPriceFrom $562Free CancellationRating
7.4
9,752 reviews
Search United Airlines flights
Air CanadaPriceFrom $579Free CancellationRating
7.1
11,075 reviews
Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to Brussels?

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

Can I find flights from Phoenix to Brussels with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Brussels from Phoenix with this policy.

How can momondo help me find flights from Phoenix to Brussels?

Once all potential Phoenix to Brussels 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 Phoenix to Brussels right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Phoenix to Brussels flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Belgium

Fly into one of these airports located in Brussels

Airports listed have a maximum distance of 27.4 mi from Brussels
Brussels Bruxelles-National Airport
Charleroi Brussels Airport