Cheap flights from Bilbao to Islamabad from $979 BIO → ISB
Bilbao Airport (BIO) → Islamabad International Airport (ISB)
The cheapest return found recently is $979 with Pegasus Airlines, 22 Dec – 3 Feb 2027, found yesterday.
- Cheapest return found recently
- $979, 22 Dec to 3 Feb 2027
- Usual return price
- $803 to $906
- Cheapest month to fly
- November 2026, return fares from $773 found in the last 7 days
Return
The cheapest return fare on each of 3 departure dates is usually $803 to $906.
Cheapest return found recently
$979
22 Dec – 3 Feb 2027 · Pegasus Airlines
Bilbao Airport (BIO) → Islamabad International Airport (ISB)
Leaves 1:40 p.m. · Return leaves 2:55 a.m. · 37 h 20 min of travel, both ways together
out 3 stops, back 2 stops
found yesterday
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$979 22 Dec – 3 Feb 2027found yesterdaySee prices for these dates
$773 21 Nov – 12 Jan 2027found 2 days agoSee prices for these dates
What have prices looked like?
Over 4 days, 9 Nov to 12 Nov, the cheapest return we saw each day was $773 to $832.
At $979, the cheapest return found recently is above that range.
4 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 3 departure dates from 21 Nov to 22 Dec, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 43-night return fares leaving within 3 days of 22 Dec to compare.
Every date we hold
3 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 21 Nov – 12 Jan 2027 | $773 | Pegasus Airlines | Bilbao Airport (BIO) → Islamabad International Airport (ISB) | out 2 stops, back 2 stops | found 2 days ago | See prices for these dates |
| 1 Dec – 16 Jan 2027 | $832 | Vueling | Bilbao Airport (BIO) → Islamabad International Airport (ISB) | out 2 stops, back 2 stops | found 4 days ago | See prices for these dates |
| 22 Dec – 3 Feb 2027 | $979 | Pegasus Airlines | Bilbao Airport (BIO) → Islamabad International Airport (ISB) | out 3 stops, back 2 stops | found yesterday | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $773.
Airlines on the cheapest dates: Pegasus Airlines, Vueling.
Premium cabin fares from Bilbao to Islamabad
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 22 Dec – 3 Feb 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Bilbao to Islamabad?
Return
Not enough history yet: we have 4 days of return prices, 9 Nov to 12 Nov, and compare booking times once 3 booking ranges have 7 days each.
Live price for these dates
The cheapest return found recently is for 22 Dec – 3 Feb 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Bilbao to Islamabad?
The cheapest return found recently is $979 with Pegasus Airlines, 22 Dec to 3 Feb 2027, found yesterday. The cheapest return we hold, of any age, is $773 with Pegasus Airlines, 21 Nov to 12 Jan 2027, found 2 days ago. The cheapest return fare on each of 3 departure dates is usually $803 to $906.
What is the cheapest month to fly from Bilbao to Islamabad?
November 2026 is the cheapest month for a return, from $773, 21 Nov to 12 Jan 2027, found 2 days ago.
Which airlines have the cheapest flights from Bilbao to Islamabad?
Between 21 Nov and 22 Dec, Pegasus Airlines has the cheapest return on 2 of the 3 departure dates we hold, and Vueling on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work