$406+ Cheap flights from Oregon to Belfast Intl (BFS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BFS
Mar 15 — Mar 221
1 adult, Economy
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Find cheap flights from Oregon to Belfast Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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
Cheapest
Best
Last-minute
One-way
Cheapest flights from Oregon to Belfast IntlExplore the most affordable flight options available from Oregon to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.
Explore the most affordable flight options available from Oregon to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.
This Booking.com deal was found by Cheapflights users on 2/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/291:05 pm
PDX
- BFS
2 stops24h 25m
Multiple Airlines
Sun 4/57:10 am
BFS
- PDX
2 stops36h 00m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$948
This Mytrip deal was found by Cheapflights users on 2/10. 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.
Sat 3/283:45 pm
PDX
- BFS
3 stops22h 55m
Multiple Airlines
Sat 4/49:40 pm
BFS
- PDX
3 stops28h 20m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$1,058
This Mytrip deal was found by Cheapflights users on 2/11. 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.
Mon 3/29:50 am
PDX
- BFS
3 stops23h 10m
Multiple Airlines
Wed 3/118:35 am
BFS
- PDX
2 stops16h 25m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$1,370
This Mytrip deal was found by Cheapflights users on 2/9. 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.
Sun 4/121:35 pm
PDX
- BFS
3 stops25h 00m
Multiple Airlines
Fri 4/177:20 pm
BFS
- PDX
3 stops45h 50m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$1,430
This Mytrip deal was found by Cheapflights users on 2/9. 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 3/119:50 am
PDX
- BFS
3 stops31h 05m
Multiple Airlines
Wed 3/1810:10 am
BFS
- PDX
3 stops30h 05m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$1,638
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 February 13, 2026.
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 February 13, 2026.
This Booking.com deal was found by Cheapflights users on 2/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/291:05 pm
PDX
- BFS
2 stops24h 25m
Multiple Airlines
Sun 4/57:10 am
BFS
- PDX
2 stops36h 00m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$948
This Mytrip deal was found by Cheapflights users on 2/10. 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.
Sat 3/283:45 pm
PDX
- BFS
3 stops22h 55m
Multiple Airlines
Sat 4/49:40 pm
BFS
- PDX
3 stops28h 20m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$1,058
This Mytrip deal was found by Cheapflights users on 2/11. 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.
Mon 3/29:50 am
PDX
- BFS
3 stops23h 10m
Multiple Airlines
Wed 3/118:35 am
BFS
- PDX
2 stops16h 25m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$1,370
This Mytrip deal was found by Cheapflights users on 2/9. 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.
Sun 4/121:35 pm
PDX
- BFS
3 stops25h 00m
Multiple Airlines
Fri 4/177:20 pm
BFS
- PDX
3 stops45h 50m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$1,430
This Mytrip deal was found by Cheapflights users on 2/9. 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 3/119:50 am
PDX
- BFS
3 stops31h 05m
Multiple Airlines
Wed 3/1810:10 am
BFS
- PDX
3 stops30h 05m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$1,638
Last-minute flights from Oregon to Belfast IntlDiscover last-minute flight deals from Oregon to Belfast Intl. Data last updated February 13, 2026 and is based on user searches.
Discover last-minute flight deals from Oregon to Belfast Intl. Data last updated February 13, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 2/11. 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.
Mon 3/29:50 am
PDX
- BFS
3 stops23h 10m
Multiple Airlines
Wed 3/118:35 am
BFS
- PDX
2 stops16h 25m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$1,370
This Mytrip deal was found by Cheapflights users on 2/9. 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 3/119:50 am
PDX
- BFS
3 stops31h 05m
Multiple Airlines
Wed 3/1810:10 am
BFS
- PDX
3 stops30h 05m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$1,638
This Mytrip deal was found by Cheapflights users on 2/10. 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.
Sat 3/283:45 pm
PDX
- BFS
3 stops22h 55m
Multiple Airlines
Sat 4/49:40 pm
BFS
- PDX
3 stops28h 20m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$1,058
This Booking.com deal was found by Cheapflights users on 2/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/291:05 pm
PDX
- BFS
2 stops24h 25m
Multiple Airlines
Sun 4/57:10 am
BFS
- PDX
2 stops36h 00m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$948
One-way flights from Oregon to Belfast IntlSearch for one-way flight options from Oregon to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
Search for one-way flight options from Oregon to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
This Trip.com deal was found by Cheapflights users on 2/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/77:30 pm
PDX
- BFS
2 stops17h 30m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$406
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 February 13, 2026.
Round-trip from | $948 (Booking.com) |
|---|---|
One-way from | $406 (Trip.com) |
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 February 13, 2026.
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
Sun 3/29
1:05 pm-9:30 pm
2 stops24h 25m
Belfast Intl
Sun 4/5
7:10 am-11:10 am
2 stops36h 00m
$948
PortlandBelfast
PDX - BFS
PDXBFS
Portland
Sat 3/28
3:45 pm-9:40 pm
3 stops22h 55m
Belfast Intl
Sat 4/4
9:40 pm-6:00 pm
3 stops28h 20m
$1,058
PortlandBelfast
PDX - BFS
PDXBFS
Portland
Mon 3/2
9:50 am-5:00 pm
3 stops23h 10m
Belfast Intl
Wed 3/11
8:35 am-6:00 pm
2 stops16h 25m
$1,370
PortlandBelfast
PDX - BFS
PDXBFS
Portland
Sun 4/12
1:35 pm-10:35 pm
3 stops25h 00m
Belfast Intl
Fri 4/17
7:20 pm-9:10 am
3 stops45h 50m
$1,430
PortlandBelfast
PDX - BFS
PDXBFS
Portland
Wed 3/11
9:50 am-11:55 pm
3 stops31h 05m
Belfast Intl
Wed 3/18
10:10 am-9:15 am
3 stops30h 05m
$1,638
PortlandBelfast
PDX - BFS
PDXBFS
Portland
Sun 6/7
7:30 pm-9:00 pm
2 stops17h 30m
$406
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.
PDX-BFS
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
USOR-BFS
PDX-BFS
No data available for this route at this time. Please check back soon.
Related info for your journey
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Other flights to Belfast Intl
Explore flights to Belfast Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 13, 2026.
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Oregon and Belfast Intl flights
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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 February 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$647 | Average$985 | FlexibilityNo cancel fee | On-time70% |