Find Cheap Flights to Delaware

^◊ Applies to online airline ticket bookings from one (1) traveler up to five (5) travelers. Offer expires May 31, 2025. Enter Promo Code at time of check out. The advertised Promo Code provides discounts against our service fees on stated routes. A maximum of $8 per person can be saved by using this promo code; a total of up to five (5) passengers is needed to redeem the full value of Promo Code. Promo Code and Instant Savings offers can be combined up to the amount of our service fees. This Promo Code may not be used or combined with any other coupons, promotions or special offers. Promo Code expires on May 31, 2025, 11:59 pm EST and may be withdrawn at any time without notice. Our standard service fees are up to $35 per passenger, per ticket basis for economy class tickets.