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Find cheap flights to Delaware from $23

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from the United States to Delaware departing on 5/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/8
Sat 6/15

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Best Delaware Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Philadelphia
Philadelphianonstop$33
Salisbury
Salisbury1 stop$356

Good to know

Low season

January

High season

June

Cheapest flight

$23
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Chicago O'Hare Airport to Philadelphia

FAQs - booking Delaware flights

  • How long is the flight to Delaware?

    An average nonstop flight from the United States to Delaware takes 3h 08m, covering a distance of 1179 miles. The most popular route is Boston - Philadelphia with an average flight time of 1h 30m.

  • What is the cheapest flight to Delaware?

    The cheapest ticket to Delaware from the United States found in the last 72 hours was $39 one-way, and $39 round-trip. The most popular route is from Boston to Philadelphia and the cheapest round-trip airline ticket found on this route in the last 72 hours was $51.

  • Which airlines fly to Delaware?

    American Airlines, British Airways & Aer Lingus fly the most frequently from the United States to Delaware.

  • What is the most popular destination in Delaware?

    Based on KAYAK flight searches, the most popular destination is Philadelphia (100% of total searches to Delaware).

  • How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travelers know whether to wait or book now.

See more FAQs

Top tips for finding cheap flights to Delaware

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Delaware flight deals.

Top 5 airlines flying to Delaware

 
Need help choosing which airline to fly with from the United States to Delaware? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
JetBlueOverall score based on 4525 reviews
7.2Food
7.9Comfort
8.3Crew
7.8Boarding
7.5Entertainment
Airline reviews

Great. Loved that there was WiFi on flight to keep in touch and excellent service of beverages and snacks.

10.0 ExcellentAdelaide, Apr 2024DTW - JFK
Read more about JetBlue reviews

Great. Loved that there was WiFi on flight to keep in touch and excellent service of beverages and snacks.

Business class is great. New airplane, very comfortable, better than some of the major airlines I am used to

Terrible. Flight was cancelled due to the weather in the east and sout east(florida). Did not get any compesation of any kind. According to them, it was not under their control so I lost all the money paid for the 2 fairs from Raleigh, NC to Orlando, Fl.

great flight. Pilot was communicative, flight attendants were excellent. Really nice experience except my tv didn’t work.

Overall, the flight was better than the flight I took to go to Florida, which had a bunch of problems. The crew is really nice and the plane was new so it had a small problem when we were on the runway, but the flight itself was great. They even made some time back up, which is always a good thing.

There were multiple delays but JetBlue tried to make the boarding and departure process as quick and efficient as possible. The crew was as detached from reality as could be, meaning: not very friendly and just doing things by the numbers.

I had back trouble prior to my flight and everyone was great about helping me.

40 minute delay before take off after boarding flight. Bright lights throughout night flight due Issues with light panels. In flight Entertainment nonfunctional

Everything was good except for deplaning in NY. Took way too long!!

Jet Blue keeps getting iit wrong. 4 hour mechanical delay followed by terrible boarding experience. This is my third horrific jet blue flight in 2024. I am going to try to avoid this loser in the sky

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

I like the boarding process, it was fast. The seat doesn’t have a TV for a long flight and food wasn’t served, just snacks.

Use planes with TVs on flights over 4 hours. The free entertainment was a cheap in between solution for a very long flight that you don't even bother providing meals or decent snacks.

Even though we left CMI late, we mostly made up the time.

Delayed almost 4 hours for a 45 minute flight with no explanation.

Again, multiple delays and I eventually just canceled and drove!

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

The CX617 from HK to BKK was delayed more than 1.5 hours.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

All four American Airlines flights I took in last seven days were delayed. Caused me loads of problems, missed meetings, loss of time and money.

For it to have left on time! Instead of two hours early with zero notice

Flight kept delayed from morning to late afternoon so I had to make other arrangements

Crew was nice, explained emergency protocol very well. Flight took off and arrived on time. Pilot explained the small delay that occurred with docking and providing updates. I would definitely fly spirit again.

Terrible… missed our flight due to ridiculously long time to go thru baggage check-in!

The crew was not great or professional. It seemed like they didn't really want to be there. A true lack of effort for accommodating customers.

Everything was really good but the seats are not very comfortable.

I paid for WiFi, but it (WiFi) was very very slow, will never take again! Impossible open Utube 😤😤😤

I had no legroom, although I paid for extra legroom. I could barely put my bag in front of my feet and under the seat. The Wi-Fi was horrible. In fact the flight attendant said that they had to reboot it and see if it was going to work and never did.

The guy with severe body odor sat next to me. For the whole duration of the flight it was a torture. The airline should have better policy on limiting people with bad body odor to board the flight. Passengers should not be the ones to endure bad odor for the whole duration of the flight. The airline should be e the one to ensure decent air quality for ever passenger.

Overall it was a miserable experience... I will never fly spirit for more than a 3 hour flight or overnight.

I checked a bag because it was $5 less than carry on. They managed to lose my bag on a 2.5 hr direct flight! Frontier has no airport staff at baggage claim to help. As soon as I got home around 11 pm I tried to use their online system to file the claim for lost bag - system wouldn't take the # on my baggage claim ticket - said it was not the correct number. Also said that I had not checked a bag, which wasn't true - even my online boarding pass showed that I had checked a bag. Wasted about an hour on that process with no luck. Tried again in the morning - same thing. So tried online chat with Frontier bot - waited 35-40" twice to be connected to a baggage agent and it never happened. Eventually drove to PDX after work and waited 2 hrs for the Frontier ticket agents to arrive prior to the next Frontier flight out of PDX and FINALLY got some help from one of them, to take me to lost luggage area where I was able to retrive my bag. Probably took 4-5 hrs. of my time and endless frustration to get my bag. This was my first -- and LAST -- experience flying Frontier Airlines. Check-in was also extremely difficult and time consuming. The flight itself (and staff) were fine but everything else about the experience was a total disaster! The fact that Frontier literally has NO WAY to connect to a human voice for customer service (in this case for lost luggage) is the WORST!!!!!

Frontier is a crappy airline nothing about it is honest

I didn't get to do this flight l, hard to review

Not good 😐 Over priced baggage fees Small hard seats No wifi or entertainment options 😕

Didn't like anything!! Horrible flight. Small seating area and hard seats. Butt was sore after 2 hour flight to Seattle No entertainment or free refreshments No wifi or USB charging receptacles to charge phone entoute like other airliners Luggage rates were 3 times as much as competitors. Difficult to navigate online luggue process to pre pay before flight Overall bad experience WILL NEVER RIDE OR RECOMMEND FRONTIER TO FRIENDS OR FAMILY MEMBERS!!! THIS IS A SHAME!! MOST MESERIBLE FLIGHT OF MY LIFE!! AND I THOUGHT SPIRIT WAS 👎 YOU GOT THEM BEAD HANDS DOWN!!

Flight was a little late taking off. Seats are too upright, no ports to charge devices, no wifi, no entertainment

Six hour delay. Poor customer service. No voucher. Bad communication. Missed important appointments.

Our flight was delayed an hour, then when we got to board our flight finally, we were waiting in our seats for take off for 45 minutes before it was communicated that there was a maintenance issue therefore we waited on the plane for over an hour while that was resolved. We did not get to Phoenix until almost 3 hours after we were originally supposed to. This was the first and last time I will be flying Frontier.

Flight was canceled with little warning. Flight was rebooked through Ontario, California and connecting flight was delayed by over three hours. Frontier is living up to their Greyhound of the skies reputation for sure.

I purchased a carry on bag online…was supposed to cost $72 but after a whole slew of bs charges, the total was over $175.00. Because of these hidden charges, I will not even consider flying Frontier ever again. It’s just not worth the hassle. I’m scratching this company off my list forever.

Book Cheap Delaware Plane Tickets

Recent round-trip flight deals

6/4Tue
nonstopFrontier
2h 35mMCO-PHL
6/4Tue
nonstopFrontier
2h 46mPHL-MCO
$33
6/4Tue
nonstopFrontier
2h 35mMCO-PHL
6/5Wed
nonstopFrontier
2h 40mPHL-MCO
$37
5/15Wed
nonstopFrontier
1h 34mBOS-PHL
5/22Wed
nonstopFrontier
1h 29mPHL-BOS
$39
5/29Wed
nonstopSpirit Airlines
2h 04mATL-PHL
5/29Wed
nonstopSpirit Airlines
2h 14mPHL-ATL
$40
5/29Wed
nonstopSpirit Airlines
2h 04mATL-PHL
6/1Sat
nonstopSpirit Airlines
2h 11mPHL-ATL
$52
5/18Sat
nonstopAmerican Airlines
2h 04mORD-PHL
5/21Tue
nonstopAmerican Airlines
2h 33mPHL-ORD
$145
5/18Sat
nonstopAmerican Airlines
2h 04mORD-PHL
5/21Tue
nonstopAmerican Airlines
2h 33mPHL-ORD
$154
6/13Thu
nonstopJetBlue
1h 31mBOS-PHL
6/23Sun
nonstopJetBlue
1h 26mPHL-BOS
$168
5/15Wed
1 stopUnited Airlines
5h 04mBOS-PHL
5/19Sun
1 stopUnited Airlines
4h 44mPHL-BOS
$180
5/20Mon
nonstopUnited Airlines
2h 03mORD-PHL
5/21Tue
nonstopUnited Airlines
2h 25mPHL-ORD
$229

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Recent one-way flight deals

5/21Tue
nonstopFrontier
2h 03mORD-PHL
$23
5/21Tue
nonstopFrontier
2h 12mATL-PHL
$23
5/23Thu
nonstopSpirit Airlines
2h 46mFLL-PHL
$24
5/26Sun
nonstopSpirit Airlines
2h 46mFLL-PHL
$25
6/16Sun
nonstopJetBlue
1h 31mBOS-PHL
$75
5/14Tue
nonstopAmerican Airlines
1h 57mORD-PHL
$80
5/16Thu
1 stopUnited Airlines
5h 04mBOS-PHL
$84
6/18Tue
1 stopUnited Airlines
3h 29mBOS-PHL
$94
6/28Fri
nonstopAmerican Airlines
2h 31mMCO-PHL
$111
6/20Thu
1 stopJetBlue
7h 56mSEA-PHL
$115

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Last minute flights to Delaware

Last minute flight, train and bus deals

5/14Tue
nonstopSpirit Airlines
2h 46mFLL-PHL
5/21Tue
nonstopSpirit Airlines
2h 51mPHL-FLL
$81
5/14Tue
multi-stopSpirit Airlines
12h 09mFLL-PHL
5/15Wed
multi-stopSpirit Airlines
4h 07mPHL-FLL
$84
5/14Tue
nonstopFrontier
1h 34mBOS-PHL
6/4Tue
nonstopFrontier
1h 29mPHL-BOS
$85
5/13Mon
nonstopSpirit Airlines
2h 46mFLL-PHL
5/25Sat
nonstopSpirit Airlines
2h 51mPHL-FLL
$85
5/13Mon
nonstopFrontier
1h 34mBOS-PHL
5/15Wed
nonstopFrontier
1h 21mPHL-BOS
$89
5/14Tue
nonstopAmerican Airlines
1h 58mORD-PHL
5/21Tue
nonstopAmerican Airlines
2h 23mPHL-ORD
$206
5/14Tue
nonstopAmerican Airlines
1h 54mORD-PHL
5/22Wed
nonstopAmerican Airlines
2h 23mPHL-ORD
$215
5/10Fri
nonstopJetBlue
1h 34mBOS-PHL
5/13Mon
nonstopJetBlue
1h 21mPHL-BOS
$281
5/10Fri
multi-stopUnited Airlines
6h 08mATL-PHL
5/12Sun
multi-stopUnited Airlines
5h 37mPHL-ATL
$300
5/10Fri
multi-stopUnited Airlines
5h 04mBOS-PHL
5/13Mon
multi-stopUnited Airlines
4h 44mPHL-BOS
$300

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Flights to Delaware

Cabin classes:

$56

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