Find flight deals from Donegal to Birmingham for the next 3 months. Book one way flights from £58 or round trip flights from £144.

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

Flight Info | Donegal to Birmingham

The distance between Donegal and Birmingham is about 520.29 km. The most popular month to Birmingham is December. The off-season for travel is October.

Cheapest one-way flight price£58
Cheapest return ticket price£144
Off-season for travelOctober
Peak season for travelDecember
Flight distance520.29 km

When is the cheapest time to fly from Donegal to Birmingham?

The cheapest time for Donegal to Birmingham flights: Dec 7 to Dec 14 — one way flight prices from £57.

Cheapest flights
From price
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  • Dec

    307
  • 714
  • 1421
  • 2128
  • Jan

    284
  • 411
  • 1118
  • 1825
  • Feb

    251
  • 18
  • 815
  • 1522
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Donegal to Birmingham (CFN-BHX)?

    Based on Trip.com data, Aer Lingus offers one-way fares as low as £58 on Cheapest nonstop routes (e.g. CFN to BHX on Mon, Dec 8), while Aer Lingus offers Cheapest nonstop round-trips from £144 departing on Mon, Jan 12 and returning on Fri, Jan 16.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Donegal to Birmingham is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Donegal to Birmingham, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Dec 8, with one-way flights priced at just £58.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Aer Lingus.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Birmingham travel is around December.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Donegal to Birmingham is October, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Donegal to Birmingham on December 5, 2025 with Aer Lingus, with prices starting at £196.
  • The time difference between Birmingham and Donegal is 0h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.