$1,045+ Cheap flights from Oregon to Belfast Intl (BFS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BFS
Jan 21 — Jan 281
1 adult, Economy
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1. Tell us where you want to go
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Oregon to Belfast Intl
Best flights from Oregon to Belfast IntlDiscover carefully curated flight deals from Oregon to Belfast Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 22, 2025.
Discover carefully curated flight deals from Oregon to Belfast Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 22, 2025.
This Mytrip deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/49:50 amPDX - BFS
3 stops24h 05mMultiple Airlines
Wed 2/1110:10 amBFS - PDX
3 stops31h 05mMultiple Airlines
Deal found 12/21![Multiple Airlines logo]()
$1,045
Find flight deals from Oregon to Belfast Intl
Keep the following information in mind while searching for Oregon to Belfast Intl flight deals. Data was last updated December 22, 2025.
Round-trip from | $1,045 (Mytrip) |
|---|
Cheapflights Fare Finder
Customize your flight search to find flights from Oregon to Belfast Intl 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, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2025.
Use the filters below to find and compare flights from Oregon to Belfast Intl Airport that are best for you.
Fly from
Oregon
Fly to
Belfast Intl
Route
Depart
Return
Price
PortlandBelfast
PDX - BFS
PDXBFS
Portland
Wed 2/4
9:50 am-5:55 pm
3 stops24h 05m
Belfast Intl
Wed 2/11
10:10 am-9:15 am
3 stops31h 05m
$1,045
Best time to book a flight from Oregon to Belfast Intl
Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from Oregon with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Oregon to Belfast Intl Airport
What is the cheapest time of day to fly from OR to BFS?
Find hourly flight availability from Oregon to Belfast Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2025.
When flying from Oregon to Belfast Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 45% versus a flight in the morning.
Related info for your journey
Find useful and relevant information for your journey from Oregon to Belfast Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Oregon to Belfast Intl
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Oregon to Belfast Intl
Discover the top airline that operate flights from Oregon to Belfast Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$647 | Average$985 | FlexibilityNo cancel fee | On-time70% |