Question 1

How far in advance should I book a flight to Belgium?

Accepted Answer

You are more likely to see cheaper flights to Belgium from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Belgium for around $729 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belgium from United States for as low as $663 on momondo.

Question 2

How often are flights from the United States to Belgium delayed?

Accepted Answer

Historically, on average around 42% of flights between United States and Belgium have experienced a delay on any given week. The average delay length over the past 12 months has been 201 minutes.

Question 3

Which airline has the best punctuality record on the United States to Belgium flights?

Accepted Answer

According to our data, Air Europa have had the least number of delays on this route over the last 12 months; with about 18% of their flights experiencing any sort of delay.

Question 4

What is the cheapest airline that flies from United States to Belgium?

Accepted Answer

British Airways, Aer Lingus, and Brussels Airlines are the most popular carriers operating from United States to Belgium

Question 5

How many flights depart from United States to Belgium on average per day?

Accepted Answer

As of December 2025, there are 19 flights per day flying from United States to Belgium. The most common time of day flights depart is 6:00PM, with 100% of flights taking off in the evening.

Question 6

What airlines fly to Belgium?

Accepted Answer

United Airlines, Scandinavian Airlines and Icelandair are the top three most popular airlines that fly to Belgium from United States according to our data. United Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Belgium. Keep in mind that there are 21 different airlines that fly to Belgium on a routine basis, so you have a few additional options to choose from.

Question 7

What is the cheapest day to depart on your flight to Belgium?

Accepted Answer

Our data shows that Tuesday is the least expensive day to fly to Belgium. Tickets to fly out on this day can be as low as $786. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $956. These prices are subject to change though, so be sure to set up a Price Alert for flights to Belgium.

Question 8

What is the cheapest United States to Belgium flight route?

Accepted Answer

Fly from New York John F Kennedy Intl to Brussels Bruxelles-National for the best United States - Belgium flight prices

Question 9

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Question 10

What is the cheapest month to fly to Belgium?

Accepted Answer

In general, January is the cheapest month to fly from United States to Belgium. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $551. If you are unable to visit Belgium during the month of January, then departing from United States during the month February is also very affordable. Most momondo users find prices during this month for around $574.

Question 11

How many flights depart from United States to Belgium on average per week?

Accepted Answer

As of December 2025, 138 flights take off from United States and land in Belgium each week. The most common flight departure day for this route is Fri, with 17% of weekly flights taking off on this day.

Question 12

Can stopping save me money on United States to Belgium flights?

Accepted Answer

You could potentially save up to 26% on your flight if you consider stops on a United States to Belgium flight.

Question 13

What cabin class options are available on United States to Belgium flights?

Accepted Answer

There are 3 cabin classes available to choose from on United States to Belgium flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 14

What is the cheapest time of day to depart on your flight to Belgium?

Accepted Answer

Our most recent data shows that the best time of day to fly to Belgium is in the evening. Flights from United States to Belgium during this time can be as low as $787. Flights to Belgium are more costly in the morning, with an average ticket price of $999. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Question 15

How long is the flight from United States to Belgium?

Accepted Answer

Flight times vary depending on what airport in United States you fly out of and what airport in Belgium you fly into. For example, flying from New York to Brussels Bruxelles-National Airport takes 7h 15m on average. On the other hand, flying from Boston to Brussels Bruxelles-National Airport takes 9h 30m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

Question 16

What is the most punctual flight time for the United States to Belgium flights?

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Question 17

When did momondo last update prices for flights from United States to Belgium?

Accepted Answer

Prices for flights from United States to Belgium refresh daily.

Question 18

How many operators does momondo search for flights from United States to Belgium?

Accepted Answer

The number of operators available for flights from United States to Belgium is 20 as of December 2025.

Question 19

How old do you have to be to fly from United States to Belgium?

Accepted Answer

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United States to Belgium.

Question 20

What documentation or ID do you need to fly to Belgium?

Accepted Answer

The required travel and health documents for your Belgium trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belgium. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best Price Found	$396
Fastest flight time	7h 10m
Direct flights	Every day
Airports in Belgium	32 airports

Airline	Rating	Free Cancellation	Price
SWISS	PriceFrom $206	Free Cancellation	Rating 7.5 1,815 reviews	Search SWISS flights
Icelandair	PriceFrom $256	Free Cancellation	Rating 7.0 591 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $317	Free Cancellation	Rating 7.4 1,607 reviews	Search Scandinavian Airlines flights
Aer Lingus	PriceFrom $345	Free Cancellation	Rating 7.2 1,395 reviews	Search Aer Lingus flights
PLAY	PriceFrom $352	Free Cancellation	Rating 7.0 103 reviews	Search PLAY flights
Brussels Airlines	PriceFrom $356	Free Cancellation	Rating 7.2 375 reviews	Search Brussels Airlines flights
TAP AIR PORTUGAL	PriceFrom $386	Free Cancellation	Rating 7.2 2,091 reviews	Search TAP AIR PORTUGAL flights
Iberia	PriceFrom $397	Free Cancellation	Rating 7.0 3,052 reviews	Search Iberia flights
Air Canada	PriceFrom $397	Free Cancellation	Rating 7.1 10,534 reviews	Search Air Canada flights
British Airways	PriceFrom $406	Free Cancellation	Rating 6.7 7,585 reviews	Search British Airways flights

Cheap flights from the United States to Belgium from $237

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Belgium departing on 3/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from United States to Belgium

What is the cheapest month to fly to Belgium?

What is the cheapest day to depart on your flight to Belgium?

What is the cheapest time of day to depart on your flight to Belgium?

What is the cheapest United States to Belgium flight route?

Fly from New York John F Kennedy Intl to Brussels Bruxelles-National for the best United States - Belgium flight prices

How far in advance should I book a flight to Belgium?

What cabin class options are available on United States to Belgium flights?

There are 3 cabin classes available to choose from on United States to Belgium flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United States to Belgium flights?

You could potentially save up to 26% on your flight if you consider stops on a United States to Belgium flight.

What is the cheapest airline that flies from United States to Belgium?

British Airways, Aer Lingus, and Brussels Airlines are the most popular carriers operating from United States to Belgium

What airlines fly to Belgium?

How often are flights from the United States to Belgium delayed?

Historically, on average around 42% of flights between United States and Belgium have experienced a delay on any given week. The average delay length over the past 12 months has been 201 minutes.

What is the most punctual flight time for the United States to Belgium flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on the United States to Belgium flights?

According to our data, Air Europa have had the least number of delays on this route over the last 12 months; with about 18% of their flights experiencing any sort of delay.

How many flights depart from United States to Belgium on average per day?

As of December 2025, there are 19 flights per day flying from United States to Belgium. The most common time of day flights depart is 6:00PM, with 100% of flights taking off in the evening.

How many flights depart from United States to Belgium on average per week?

As of December 2025, 138 flights take off from United States and land in Belgium each week. The most common flight departure day for this route is Fri, with 17% of weekly flights taking off on this day.

How long is the flight from United States to Belgium?

Cheap United States to Belgium flight deals and tips

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When did momondo last update prices for flights from United States to Belgium?

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How old do you have to be to fly from United States to Belgium?

What documentation or ID do you need to fly to Belgium?

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Best airlines flying from United States to Belgium

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