Find flights
When to book
FAQs

Cheap flights from Santa Rosa to Belfast from £897

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
STS — BHD
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Santa Rosa to Belfast

Enter your travel dates to find the best prices.

Cheapest flights from Santa Rosa to Belfast
Explore the most affordable flight options available from Santa Rosa to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 July 2026.

Fri 7/812:58
STS
-
BHD
2 stops21h 12m
American Airlines
Tue 11/813:45
BHD
-
STS
2 stops34h 10m
American Airlines
Deal found 22/7£897
Sat 8/816:08
STS
-
BHD
2 stops41h 32m
Multiple Airlines
Wed 12/806:30
BHD
-
STS
2 stops37h 28m
Multiple Airlines
Deal found 23/7£1,330

Find flight deals from Santa Rosa to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Belfast (BF1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 July 2026.

Round-trip from

£897
American Airlines
  • American Airlines
  • 7/8-11/8
  • 4 total stops
  • 55h 22m total
  • Santa Rosa to Belfast
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Santa Rosa to Belfast 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 858,174 searches. Data last updated 27 July 2026.
Use the filters below to find and compare flights from Santa Rosa to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Santa RosaBelfast

STS - BHD

STSBHD

Santa Rosa Sonoma County

Fri 7/8

12:58-18:10

2 stops21h 12m

Belfast City

Tue 11/8

13:45-15:55

2 stops34h 10m

£897

Santa RosaBelfast

STS - BHD

STSBHD

Santa Rosa Sonoma County

Sat 8/8

16:08-17:40

2 stops41h 32m

Belfast City

Wed 12/8

06:30-11:58

2 stops37h 28m

£1,330

Flights are sorted by cheapest return flights first.

Deals found on 22/7

Sorted by cheapest first

Best time to book a flight from Santa Rosa to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Santa Rosa with our price prediction graph.
Estimated return 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 Santa Rosa to Belfast

No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to Belfast. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Santa Rosa to Belfast?

    If you book a flight to Belfast from Santa Rosa, you will be flying from Sonoma County, which is the city’s only airport. Santa Rosa Sonoma County (STS) is located 7.2 mi from the center of Santa Rosa. There are 0 flights from Sonoma County to Belfast per day from 0 different airlines.

  • How long is the flight from Santa Rosa to Belfast?

    A quick flight from Santa Rosa to Belfast can take about 21h 12m. American Airlines provides one of the quickest options available for as low as £897. The distance from Santa Rosa to Belfast is about 4999 mi.

  • Can I find deals for flights from Santa Rosa to Belfast that include hotel bookings?

    Yes. In addition to deals on Santa Rosa to Belfast flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Santa Rosa to Belfast?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Rosa to Belfast.

  • Can I find deals for business class flights from Santa Rosa to Belfast?

    Yes. Cheapflights offers flight deals from Santa Rosa to Belfast by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Santa Rosa to Belfast

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Belfast Intl flights
Los Angeles to Belfast City flights
San Francisco to Belfast Intl flights
San Francisco to Belfast City flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Santa Rosa to Belfast?

When you search for this flight from Santa Rosa to Belfast, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Santa Rosa to Belfast?

Cheapflights helps you find that perfect flight to Belfast from Santa Rosa by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Santa Rosa to Belfast with no change fees?

Yes, we can. To see specific flights from Santa Rosa to Belfast with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Santa Rosa to Belfast become cheaper?

Yes, Cheapflights offers price alerts on Santa Rosa to Belfast flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.