Cheap flights from Portland to Belfast Intl Airport from $1,438
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Belfast Intl Airport departing on 4/5. 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 Portland to Belfast Intl 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 Intl Airport?
The cheapest day to depart on your flight to Belfast Intl Airport is on a Sunday when prices can be found for as low as $666. This is often the case because there is less demand to fly during this day of the week. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Portland to Belfast Intl Airport for around $1,045.
What is the cheapest time of day to depart on your flight to Belfast Intl Airport?
In the afternoon is the cheapest time of day to fly from Portland to Belfast Intl Airport when you can find flight prices for as low as $667. Flying to Belfast Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Belfast Intl Airport is in the evening when prices are around $910.
When to book flights from Portland to Belfast Intl Airport
Cheap Portland to Belfast Intl Airport (PDX to BFS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland to Belfast Intl Airport
How far is Portland to Belfast Intl by plane?
Belfast Intl is 4579.8 mi away from Portland. 28h 15m is a normal flight duration for this route.
When did momondo last update prices for flights from Portland Airport to Belfast Intl Airport?
Prices for flights from Portland Airport to Belfast Intl Airport are updated daily.
How many operators does momondo search for flights from Portland Airport to Belfast Intl Airport?
The number of operators available for flights from Portland Airport to Belfast Intl Airport is 2 as of February 2025.
How old do you have to be to fly from Portland Airport to Belfast Intl Airport?
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 Portland Airport to Belfast Intl Airport.
What documentation or ID do you need to fly to Belfast Intl Airport?
The travel and health documents you'll need for your trip to Belfast Intl Airport 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 Belfast Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Portland to Belfast Intl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Portland to Belfast Intl Airport is British Airways (76% of total bookings). The next most popular airline is American Airlines (24%).
Best airlines flying from Portland to Belfast Intl Airport
Compare and see reviews for airlines that fly from Portland to Belfast Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $638 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $658 | Free Cancellation | Rating 6.6 6,763 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 Portland to Belfast?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Belfast. momondo saves you time and could save you money on your trip.
Can I find flights from Portland to Belfast with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Belfast from Portland with this policy.
How can momondo help me find flights from Portland 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 Portland.
I’m not ready to book a flight from Portland to Belfast right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Portland to Belfast 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.