Delta Flights: Search & Compare Deals

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Return Delta flight deals

Compare return international and domestic flight deals from Delta recently found by momondo users

International

Delta

17 Sept

LHR11:45London Heathrow

8h 15m

JFK15:00New York John F Kennedy Intl

21 Sept

JFK20:15New York John F Kennedy Intl

7h 35m

LHR08:50London Heathrow

£363

Delta

16 Sept

LHR16:20London Heathrow

8h 20m

JFK19:40New York John F Kennedy Intl

20 Sept

JFK22:00New York John F Kennedy Intl

7h 20m

LHR10:20London Heathrow

£364

Delta

14 Sept

LHR11:45London Heathrow

8h 15m

JFK15:00New York John F Kennedy Intl

17 Sept

JFK22:00New York John F Kennedy Intl

7h 20m

LHR10:20London Heathrow

£393

Delta

11 Sept

LHR09:40London Heathrow

13h 59m

1 stop

JFK18:39New York John F Kennedy Intl

17 Sept

JFK22:00New York John F Kennedy Intl

7h 20m

LHR10:20London Heathrow

£396

Delta

17 Sept

LHR09:40London Heathrow

7h 37m

BOS12:17Boston Logan Intl

5 Nov

BOS19:10Boston Logan Intl

6h 40m

LHR06:50London Heathrow

£407

Delta

15 Apr

EDI09:15Edinburgh Turnhouse

12h 10m

1 stop

BOS16:25Boston Logan Intl

22 Apr

BOS17:10Boston Logan Intl

18h 20m

1 stop

EDI16:30Edinburgh Turnhouse

£571

One-way Delta flight deals

Find and compare Delta flight prices for one-way international and domestic flights

International

Delta

7 Sept

LHR18:05London Heathrow

24h 00m

1 stop

JFK13:05New York John F Kennedy Intl

£286

Delta

15 Sept

LHR17:00London Heathrow

23h 38m

1 stop

JFK11:38New York John F Kennedy Intl

£294

Delta

15 Sept

LHR10:20London Heathrow

30h 18m

1 stop

JFK11:38New York John F Kennedy Intl

£295

Delta

6 Sept

LHR08:40London Heathrow

32h 52m

1 stop

JFK12:32New York John F Kennedy Intl

£333

Delta

16 Sept

LHR12:25London Heathrow

9h 00m

MSP15:25Minneapolis St Paul

£605

Delta

16 Sept

LHR10:45London Heathrow

8h 38m

DTW14:23Detroit Metropolitan Wayne County

£612

Quick facts about Delta

Find info about flight duration, flight prices, and popular routes for Delta

Cheapest Route	£44
Most Popular Route	PHX to LAX
Shortest flight	1h 01m
Longest Flight	3h 27m

The cheapest route Delta flies is from Phoenix Sky Harbor Intl to Los Angeles Los Angeles for £44

Flying from Phoenix Sky Harbor Intl to Los Angeles Los Angeles is currently the most popular Delta route

The quickest Delta flight route is 1h 01m from Minneapolis (MSP) to Brainerd (BRD)

The longest Delta flight route is 3h 27m from San Francisco (SFO) to Austin (AUS)

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Information about flying with Delta

Does Delta have flights from London Heathrow?

Yes, Delta currently has 476 flights out of London Heathrow per week.

Where does Delta fly to?

Delta flies 1,524 different routes (492 international and 1,032 domestic) on a yearly basis. You can find Delta flights to 64 different countries. Based on our data, London is the most popular domestic destination and flying to Atlanta is the most popular international destination.

What are the top airports Delta serves?

Orlando, Tampa, and Atlanta Hartsfield-Jackson are the most popular airports Delta uses on a routine basis throughout the year.

How do I check the flight status for Delta?

To check the flight status of Delta, you can give them a call at +1 888 750 3284 or visit their website at delta.com. Or, you can use our on-page Flight Tracker that provides you with real-time Delta flight information, including terminal and gate number, arrival and departure times, and flight status.

What is the cheapest domestic Delta flight?

The cheapest domestic return Delta flight is from San Francisco to Los Angeles Los Angeles. This route is £88 per ticket and has 0 stops. Flying from Phoenix Sky Harbor Intl to Los Angeles Los Angeles is the cheapest one-way domestic flight with Delta. This flight costs £44 per ticket and has 0 stops.

Delta Reviews

7.9

Good8,314 verified ratings

7.9Comfort

8.5Crew

7.2Food

8.1Boarding

7.8Entertainment

4.0 Mediocre

Jeff, Mar 2026

The initial check in process was terrible. There should have been a agent at the overcrowded area directing people to the kiosk to obtain baggage tickets, then direction as to where to go to drop checked bags. I stood on line for 20 minutes to find that I was in the wrong line with no one around to ask for help. Kiosk attendants were no where to be found. The boarding process was the same due to delayed crew. There should have been no reason that counter staff couldn't have boarded the passengers so that the flight crew could take over when they arrived. The plane was an hour late due to no creative thinking or cross trained personnel. Just a though from a manager for over 40 years

10.0 Wonderful

Paul, Feb 2026

great crew and lunch was very good.

2.0 Poor

Anonymous, Feb 2026

The premium select seats were tiny and cramped. Flying across the Pacific you would think that the premium select cabin would be larger but I barely had any legroom and the cabin was very warm. I don’t know what I spent my money on

10.0 Wonderful

Barbara, Feb 2026

Delta one ! Even there food mediocre; rest of flight good!

10.0 Wonderful

Jeff, Dec 2025

Crew.