$63 Cheap Flights to Delaware in 2026

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Recent flights found to popular cities in Delaware

Find flights to these popular cities in Delaware from your nearest airport.

Flights to Philadelphia

Search all flight deals to Philadelphia

Frontier

Aug 31

ATL

2h 10m

PHL

Sep 4

PHL

2h 22m

ATL

$101

Frontier

Jul 16

ATL

2h 18m

PHL

Jul 21

PHL

2h 35m

ATL

$102

Frontier

Jul 11

ATL

2h 18m

PHL

Jul 18

PHL

2h 32m

ATL

$103

Frontier

Jul 13

ATL

2h 16m

PHL

Jul 25

PHL

2h 17m

ATL

$105

Frontier

Sep 4

ATL

2h 16m

PHL

Sep 7

PHL

2h 30m

ATL

$106

Frontier

Jul 19

ATL

2h 10m

PHL

Jul 22

PHL

2h 30m

ATL

$107

Frontier

Sep 4

ATL

2h 16m

PHL

Sep 7

PHL

2h 39m

ATL

$108

Frontier

Jul 19

ATL

2h 10m

PHL

Jul 29

PHL

2h 32m

ATL

$109

Frontier

Jul 14

ATL

2h 10m

PHL

Aug 20

PHL

2h 22m

ATL

$111

Frontier

Jul 11

ATL

2h 18m

PHL

Jul 24

PHL

2h 18m

ATL

$112

Frontier

Jul 31

ATL

2h 16m

PHL

Aug 14

PHL

2h 32m

ATL

$113

Frontier

Jul 11

ATL

2h 08m

PHL

Jul 24

PHL

2h 35m

ATL

$114

Find the cheapest flights from the United States to Delaware

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from the United States to Delaware

Enter your travel dates to find the best prices.

5:02 pm - 7:20 pm

ATL

PHL

2h 18mnonstop

6:30 am - 9:05 am

PHL

ATL

2h 35mnonstop

$102Frontier

Thu, Jul 16 - Tue, Jul 21

5:02 pm - 7:20 pm

ATL

PHL

2h 18mnonstop

4:30 pm - 7:02 pm

PHL

ATL

2h 32mnonstop

$103Frontier

Sat, Jul 11 - Sat, Jul 18

11:01 am - 8:01 pm

ORD

PHL

8h 00m

1 stop

6:11 pm - 7:53 pm

PHL

ORD

2h 42mnonstop

$203Multiple Airlines

Fri, Aug 7 - Mon, Aug 10

10:50 am - 5:39 pm

HOU

PHL

5h 49m

1 stop

5:16 pm - 9:23 pm

PHL

HOU

5h 07m

1 stop

$298Delta

Sat, Aug 8 - Sat, Aug 15

6:00 am - 12:44 pm

HOU

PHL

5h 44m

1 stop

6:20 am - 1:19 pm

PHL

HOU

7h 59m

1 stop

$299Delta

Sat, Aug 8 - Tue, Sep 15

6:50 am - 4:00 pm

HOU

PHL

8h 10m

1 stop

7:55 am - 2:00 pm

PHL

HOU

7h 05m

2 stops

$304Southwest

Tue, Aug 18 - Tue, Aug 25

3:40 pm - 11:55 pm

HOU

PHL

7h 15m

1 stop

7:55 am - 8:30 pm

PHL

HOU

13h 35m

2 stops

$310Southwest

Sat, Jul 25 - Sat, Aug 1

7:06 pm - 11:49 am

SEA

PHL

13h 43m

1 stop

7:02 am - 9:53 am

PHL

SEA

5h 51mnonstop

$335Multiple Airlines

Tue, Aug 11 - Wed, Aug 19

6:00 am - 2:35 pm

SFO

PHL

5h 35mnonstop

7:46 pm - 11:10 pm

PHL

SFO

6h 24mnonstop

$349American Airlines

Thu, Jul 16 - Mon, Jul 20

6:55 pm - 5:35 am

SFO

PHL

7h 40m

1 stop

9:50 pm - 12:59 am

PHL

SFO

6h 09mnonstop

$358American Airlines

Thu, Jul 16 - Wed, Jul 22

Fly from

Route

Depart

Return

Price

Cheapest round-trip

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Thu 7/16

5:02 pm-7:20 pm

Nonstop2h 18m

Philadelphia

Tue 7/21

6:30 am-9:05 am

Nonstop2h 35m

$102

Quickest round-trip

AtlantaPhiladelphia

ATL - PHL

ATLPHL

Atlanta Hartsfield-Jackson

Sat 7/11

5:02 pm-7:20 pm

Nonstop2h 18m

Philadelphia

Sat 7/18

4:30 pm-7:02 pm

Nonstop2h 32m

$103

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Fri 8/7

11:01 am-8:01 pm

1 stop8h 00m

Philadelphia

Mon 8/10

6:11 pm-7:53 pm

Nonstop2h 42m

$203

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Sat 8/8

10:50 am-5:39 pm

1 stop5h 49m

Philadelphia

Sat 8/15

5:16 pm-9:23 pm

1 stop5h 07m

$298

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Sat 8/8

6:00 am-12:44 pm

1 stop5h 44m

Philadelphia

Tue 9/15

6:20 am-1:19 pm

1 stop7h 59m

$299

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Tue 8/18

6:50 am-4:00 pm

1 stop8h 10m

Philadelphia

Tue 8/25

7:55 am-2:00 pm

2 stops7h 05m

$304

HoustonPhiladelphia

HOU - PHL

HOUPHL

Houston Hobby

Sat 7/25

3:40 pm-11:55 pm

1 stop7h 15m

Philadelphia

Sat 8/1

7:55 am-8:30 pm

2 stops13h 35m

$310

SeattlePhiladelphia

SEA - PHL

SEAPHL

Seattle/Tacoma Intl

Tue 8/11

7:06 pm-11:49 am

1 stop13h 43m

Philadelphia

Wed 8/19

7:02 am-9:53 am

Nonstop5h 51m

$335

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Thu 7/16

6:00 am-2:35 pm

Nonstop5h 35m

Philadelphia

Mon 7/20

7:46 pm-11:10 pm

Nonstop6h 24m

$349

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

Thu 7/16

6:55 pm-5:35 am

1 stop7h 40m

Philadelphia

Wed 7/22

9:50 pm-12:59 am

Nonstop6h 09m

$358

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Delaware flights insights and trends

Explore insights for your Delaware flight to craft the best travel plan

What is the cheapest flight I can find to Delaware?

For prices as low as $57/pp, you can find flights to Delaware depending on where you are departing from. On average, flights to Delaware cost $122/pp.

See prices from:

What is the cheapest day to depart on your flight to Delaware?

According to our data, Saturday is the cheapest day to fly to Delaware from United States. The lowest ticket price found for a Saturday departure recently was $460. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from United States to Delaware on a Sunday will generally be more expensive and average around $567. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Cheapest flights to cities in Delaware

Click on the cities below to find out when it's cheapest to fly to Delaware from United States

Philadelphia

Find flights to Philadelphia

Cheap Delaware flight deals and tips

Summary info about Delaware flight prices, duration and airlines

Best One-Way Price	$63
Best Round-Trip Price	$102
Fastest flight time	2h 10m

The best one-way flight price to Delaware from United States in the last 5 days is $63 (Atlanta Hartsfield-Jackson to Philadelphia).

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The best round-trip flight price to Delaware from United States in the last 5 days is $102 (Atlanta Hartsfield-Jackson to Philadelphia).

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The fastest flight to Delaware from United States takes 2h 10m (Atlanta Hartsfield-Jackson to Philadelphia).

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Frequently asked questions about flying to Delaware

What is the best airport to fly into to visit Wilmington, Delaware?

100% of momondo users visit Wilmington, Delaware more often than any other city in Delaware. When traveling to Wilmington, Delaware, typically the most convenient airport to fly into is Philadelphia Airport.

What is the weather like in Delaware?

Delaware typically has a temperature range from 32 °F(January) to 77 °F(July). Those looking to avoid rain and/or snow while visiting Delaware should plan their trip in February, January, or October, as these months are relatively less likely to have precipitation.

How much are flights to Delaware?

Flights to Delaware can be found for as cheap as $57 per ticket. However our users tend to find airfares to Delaware for around $117 on average. If you’re looking to find a good deal on your flight to Delaware, then you should consider booking if you find anything for $101 or less.

What is the best day of the week to fly to Delaware?

Consider booking a flight to Delaware on a Saturday, which is the cheapest day of the week. You will also find that flying out on a Wednesday is another low-cost option. Try to avoid booking your flight to Delaware on Sunday, which tends to be the most expensive day of the week.

When did momondo last update prices for flights to Delaware?

Prices for flights to Delaware are updated daily.

How many operators does momondo search for flights to Delaware?

As of June 2026, there are 2 operators available to choose from for flights to Delaware.

How old do you have to be to fly to Delaware?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Delaware.

What documentation or ID do you need to fly to Delaware?

The travel and health documents you'll need for your trip to Delaware may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Delaware. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Delaware?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Delaware. momondo saves you time and could save you money on your trip.

Can I find flights to Delaware with flexible booking policies on momondo?

Flights to Delaware with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to Delaware?

Once you have performed a search for flights to Delaware, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight to Delaware right now. Can momondo alert me if prices change?

Yes. momondo can track flight prices for Delaware and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.