Cheap flights from the United States to Belfast from $294
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 Belfast departing on 7/17. 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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British Airways flights from United States to Belfast City Airport
Our best British Airways deals on United States to Belfast City Airport flight tickets
KLM flights from United States to Belfast City Airport
Our best KLM deals on United States to Belfast City Airport flight tickets
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How to get the cheapest flight ticket from United States to Belfast City Airport
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 cheapest day to depart on your flight to Belfast City Airport?
On average, the least expensive day to fly to Belfast City Airport from United States is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $627. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from United States because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $888.
What is the cheapest time of day to depart on your flight to Belfast City Airport?
According to our data, the cheapest time of day to fly to Belfast City Airport is in the evening. momondo users have found flights departing from United States to Belfast City Airport in the evening for as low as $738. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $888.
Cheap United States to Belfast City Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from United States to Belfast City Airport
When did momondo last update prices for flights from United States to Belfast City Airport?
Prices for flights from United States to Belfast City Airport refresh daily.
How many operators does momondo search for flights from United States to Belfast City Airport?
The number of operators available for flights from United States to Belfast City Airport is 2 as of April 2025.
How old do you have to be to fly from United States to Belfast City Airport?
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 Belfast City Airport.
What documentation or ID do you need to fly to Belfast City Airport?
The required travel and health documents for your Belfast City Airport 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 Belfast City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from United States to Belfast City Airport
Compare and see reviews for airlines that fly from United States to Belfast City Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $572 | Free Cancellation | Rating 6.6 6,842 reviews | |||
| PriceFrom $623 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near Belfast?
Book flights to Belfast if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from United States to Belfast?
It is quick and easy to find United States to Belfast flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Belfast that suits you.
Can I find flights from United States to Belfast with flexible booking policies on momondo?
Yes. All flights to Belfast from United States on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from United States to Belfast?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belfast from United States.
I’m not ready to book a flight from United States to Belfast right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of United States to Belfast flights. All you need is a valid email address and we will do the rest; it is that quick and easy.