Cheap flights from Washington to Belgium from $378
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Belgium departing on 5/10. 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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1 adult
Economy
0 bags
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Round-trip
One-way
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Cheap round-trip flights
These are some of the best round-trip flight deals from Washington to Belgium that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington to Belgium.
Cheap last minute flights
Planning a quick getaway from Washington to Belgium? These are the last-minute flight deals available now.
Icelandair flights from State of Washington to Belgium
Our best Icelandair deals on State of Washington to Belgium flight tickets
Icelandair![Icelandair]()
Apr 26![Icelandair]()
Jun 10
SEA7:00 pmSeattle/Tacoma Intl
32h 50m
1 stop
BRU12:50 pmBrussels Bruxelles-National
BRU1:50 pmBrussels Bruxelles-National
15h 50m
1 stop
SEA8:40 pmSeattle/Tacoma Intl
Icelandair![Icelandair]()
May 10![Icelandair]()
Jun 10
SEA3:45 pmSeattle/Tacoma Intl
12h 05m
1 stop
BRU12:50 pmBrussels Bruxelles-National
BRU1:50 pmBrussels Bruxelles-National
15h 50m
1 stop
SEA8:40 pmSeattle/Tacoma Intl
Air Canada flights from State of Washington to Belgium
Our best Air Canada deals on State of Washington to Belgium flight tickets
Air Canada![Air Canada]()
Apr 2![Air Canada]()
Apr 9
SEA5:45 amSeattle/Tacoma Intl
17h 20m
2 stops
BRU8:05 amBrussels Bruxelles-National
BRU9:40 amBrussels Bruxelles-National
20h 46m
1 stop
SEA9:26 pmSeattle/Tacoma Intl
Air Canada![Air Canada]()
Apr 2![Air Canada]()
Apr 9
SEA5:45 amSeattle/Tacoma Intl
17h 20m
2 stops
BRU8:05 amBrussels Bruxelles-National
BRU9:40 amBrussels Bruxelles-National
20h 46m
1 stop
SEA9:26 pmSeattle/Tacoma Intl
See travel insights to Belgium from
How to get the cheapest flight ticket from State of Washington to Belgium
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
Prices
Airlines
What is the cheapest month to fly to Belgium?
In general, February is the cheapest month to fly from State of Washington to Belgium. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $527. If you are unable to visit Belgium during the month of February, then departing from State of Washington during the month January is also very affordable. Most momondo users find prices during this month for around $549.
What is the cheapest day to depart on your flight to Belgium?
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 $626. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $783. These prices are subject to change though, so be sure to set up a Price Alert for flights to Belgium.
What is the cheapest time of day to depart on your flight to Belgium?
Our most recent data shows that the best time of day to fly to Belgium is in the morning. Flights from State of Washington to Belgium during this time can be as low as $668. Flights to Belgium are more costly at noon, with an average ticket price of $738. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to Belgium?
You are more likely to see cheaper flights to Belgium from State of Washington when booking 19 weeks ahead of your departure date. In general, you can expect to find flights to Belgium for around $674 when searching 19 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belgium from State of Washington for as low as $586 on momondo.
What is the cheapest airline that flies from Washington to Belgium?
Air Canada, United Airlines, and Scandinavian Airlines are the most popular carriers operating from Washington to Belgium
What airlines fly to Belgium?
Icelandair, British Airways and Lufthansa are the top three most popular airlines that fly to Belgium from State of Washington according to our data. Icelandair is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Belgium. Keep in mind that there are 10 different airlines that fly to Belgium on a routine basis, so you have a few additional options to choose from.
Cheap State of Washington to Belgium flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from State of Washington to Belgium
When did momondo last update prices for flights from Washington to Belgium?
Prices for flights from Washington to Belgium are refreshed on a daily basis.
How many operators does momondo search for flights from Washington to Belgium?
The number of operators available for flights from Washington to Belgium is 10 as of February 2025.
How old do you have to be to fly from Washington to Belgium?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Belgium.
What documentation or ID do you need to fly to Belgium?
The necessary travel and health documents for your Belgium trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from State of Washington to Belgium
Compare and see reviews for airlines that fly from State of Washington to Belgium with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $402 | Free Cancellation | Rating 7.0 487 reviews | |||
| PriceFrom $501 | Free Cancellation | Rating 6.6 6,747 reviews | |||
| PriceFrom $501 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $526 | Free Cancellation | Rating 7.0 8,782 reviews | |||
| PriceFrom $529 | Free Cancellation | Rating 7.4 8,732 reviews | |||
| PriceFrom $532 | Free Cancellation | Rating 7.0 1,069 reviews | |||
| PriceFrom $532 | Free Cancellation | Rating 7.8 1,332 reviews | |||
| PriceFrom $561 | Free Cancellation | Rating 8.0 8,151 reviews | |||
| PriceFrom $565 | Free Cancellation | Rating 7.4 1,444 reviews | |||
| PriceFrom $580 | Free Cancellation | Rating 6.7 6,982 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Washington to Belgium?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington to Belgium. momondo saves you time and could save you money on your trip.
Can I find flights from Washington to Belgium with flexible booking policies on momondo?
momondo does allow users to show only those flights to Belgium from Washington which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Washington to Belgium?
Once all potential Washington to Belgium 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 Washington to Belgium right now. Can momondo alert me if prices change?
Price alerts on flights to Belgium from Washington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.