Jet2 has pledged to honour flights booked by NHS staff in April, May or June free of charge.
The airline said it was offering to amend the flights for NHS and emergency workers to "ensure they get the holiday they deserve" amid the coronavirus pandemic.
They will have the chance to change dates, destinations and hotels for free.
A statement from Jet2 reads: "Dear emergency workers, we think that everything you're doing right now for the nation is brilliant.
"So if you can't go on your holiday as planned, you can amend your booking as many times as you like free of charge - this one's on us."
NHS staff and emergency workers can contact a Jet2 adviser at jet2.com for more information.
