App
Customer Support
EUR
Find Bookings
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap flight deals from Santa Rosa to Donegal Starting at €925

Whether you’re going for a one-way or round-trip to Donegal, we’ve got you covered! Check out these different flight options from Santa Rosa below.

  • Round-trip
      • STS07:00
        29h
        2 stops
        CFN20:00
        Mon, Feb 24|Santa Rosa - Donegal|Alaska Airlines
        CFN10:00
        33h 11m
        2 stops
        STS11:11
        Sun, Mar 2|Donegal - Santa Rosa|Aer Lingus
        €925€1,217
        24% OFF
        24% OFF
        €1,217€925

        Choose Alaska Airlines flights from Santa Rosa to Donegal. The one-way connecting flight with Alaska Airlines departs from Charles M. Schulz Sonoma County Airport on Mon, Feb 24-Sun, Mar 2, arriving at Donegal Airport. One-way Prices start from €925 including taxes and charges.

      • STS01:00 pm
        3h 5m
        Nonstop
        CFN02:00 pm
        Wed, Feb 26|Santa Rosa - Donegal|Alaska Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Santa Rosa to Donegal flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS3478

    Alaska Airlines

    07:00

    STS

    1.6h

    08:39

    LAX

    SMTWTFS
    Search

  2. EI068

    Aer Lingus

    20:15

    LAX

    10.3h

    14:30

    DUB

    S-TWT-S

  3. EI3408

    Aer Lingus

    18:50

    DUB

    1.2h

    20:00

    CFN

    SMTWTFS

  4. AS2203

    Alaska Airlines

    10:05

    STS

    2.0h

    12:05

    SEA

    SMTWTFS
    Search

  5. EI052

    Aer Lingus

    18:45

    SEA

    9.0h

    11:45

    DUB

    S-T-T-S

  6. EI3408

    Aer Lingus

    18:50

    DUB

    1.2h

    20:00

    CFN

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Santa Rosa to Donegal?

These price trend charts carefully monitor and predict how flight prices from Santa Rosa to Donegal will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Santa Rosa (STS) to Donegal (CFN) the cheapest?

    Airlines adjust prices for flights from Santa Rosa to Donegal based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Santa Rosa (STS) to Donegal (CFN) cost?

    According to Trip.com's data, the lowest price is around €3,281.

  • What is the transportation method from the main airport to downtown in Donegal?

    • The distance from Donegal Airport to downtown is about 45 km, by taxi about 1 hour.

  • How many airports are there in Donegal (CFN)?

    There are 1 airport(s) near Donegal (CFN): Donegal Airport.

How to find a cheap flight from Santa Rosa to Donegal

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Santa Rosa to Donegal

Off-season for travelApril
Peak season for travelJanuary
Flight distance7,901.16 km
Popular airlineAlaska Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.