What is the difference between the most popular and the most frequent airline at Newcastle?

Delta operates the most flights from the United States to Newcastle at 0 per week, while United Airlines is the airline most often selected by KAYAK users searching for flights from the United States to Newcastle. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveler choice.

How do I know if a flight to Newcastle is a good deal?

A good deal on a flight to Newcastle is around $1,279 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

Which airlines should I consider for flights to Newcastle?

United Airlines is the most popular airline with KAYAK users flying to Newcastle, and has the best on-time record at the destination's main airport.

What is the cheapest flight to Newcastle?

Boston to Newcastle is the cheapest route at $894 round-trip, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Newcastle?

On average, a round-trip flight from the United States to Newcastle costs $1,384, based on KAYAK data over the past 12 months. Round-trip fares from Los Angeles average $1,382, while Boston runs a bit higher at $1,570.

What is the cheapest day to fly to Newcastle?

Thursday is the cheapest day to fly to Newcastle at $1,279 round-trip on average over the past 12 months on KAYAK. Wednesday is the most expensive at $1,570.

What is the cheapest time of day to fly to Newcastle?

Morning flights to Newcastle are the cheapest at $1,335 round-trip on average. Afternoon flights are the most expensive at $1,974.

What are the most popular airlines flying to Newcastle?

United Airlines is the only airline flying to Newcastle on KAYAK.

$1,393 CHEAP FLIGHTS to Newcastle in 2026/27

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$894

Typical prices: $1,279-$1,510

Multiple Airlines

Wed 1/3Sun 1/7

BOS - NEV • 1 stop

Cheapest one-way

$539

Typical prices: $589-$746

Multiple Airlines

Wed 11/21

BOS - NEV • 2 stops

Top airlines

United Airlines

Best reviews • 7.3 score

Airline reviews

Top routes

LAX - NEV

Cheapest • 16% average savings

BOS - NEV

Most popular

Insights

When to travel

October

Cheapest • 45% price drop

January

Most popular

Good to know

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We hope you love your trip to Newcastle!

Flight Deals

Cheap Flights to Newcastle

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

All Flight Deals

Recent round-trip flight deals to Newcastle

Sun, Jan 3 - Thu, Jan 7

7:00 am - 7:05 pmBOS Boston Logan Intl-NEV Newcastle

11h 05m1 stop Simpson Bay Princess Juliana

7:00 am - 5:30 pmNEV Newcastle-BOS Boston Logan Intl

11h 30m1 stop Simpson Bay Princess Juliana

$894Multiple Airlines

Mon, Jan 4 - Thu, Jan 7

7:00 am - 7:05 pmBOS Boston Logan Intl-NEV Newcastle

11h 05m1 stop Simpson Bay Princess Juliana

7:00 am - 5:30 pmNEV Newcastle-BOS Boston Logan Intl

11h 30m1 stop Simpson Bay Princess Juliana

$914Multiple Airlines

Sun, Jan 3 - Thu, Jan 7

7:00 am - 7:05 pmBOS Boston Logan Intl-NEV Newcastle

11h 05m1 stop Simpson Bay Princess Juliana

7:00 am - 9:51 pmNEV Newcastle-BOS Boston Logan Intl

15h 51m2 stops Simpson Bay Princess Juliana Fort Lauderdale

$960Multiple Airlines

Thu, Dec 3 - Wed, Dec 9

5:45 am - 5:13 pmBOS Boston Logan Intl-NEV Newcastle

10h 28m2 stops New York John F Kennedy Intl Basseterre Robert Bradshaw Intl

7:00 am - 9:56 pmNEV Newcastle-BOS Boston Logan Intl

15h 56m2 stops Simpson Bay Princess Juliana Fort Lauderdale

$983Multiple Airlines

Sat, Jan 2 - Thu, Jan 7

10:50 am - 7:05 pmBOS Boston Logan Intl-NEV Newcastle

7h 15m1 stop Simpson Bay Princess Juliana

7:00 am - 5:30 pmNEV Newcastle-BOS Boston Logan Intl

11h 30m1 stop Simpson Bay Princess Juliana

$1,018Multiple Airlines

Thu, Apr 15 - Tue, Apr 20

12:30 pm - 5:27 pmBOS Boston Logan Intl-NEV Newcastle

28h 57m2 stops Newark Saint Thomas Island Cyril E King

8:45 am - 11:54 pmNEV Newcastle-BOS Boston Logan Intl

15h 09m2 stops Saint Thomas Island Cyril E King Washington, D.C. Dulles Intl

$1,022United Airlines

Sat, Mar 6 - Sat, Mar 13

6:30 pm - 5:27 pmBOS Boston Logan Intl-NEV Newcastle

21h 57m3 stops Newark Chicago O'Hare Intl Saint Thomas Island Cyril E King

8:30 am - 10:06 pmNEV Newcastle-BOS Boston Logan Intl

14h 36m2 stops Basseterre Robert Bradshaw Intl Newark

$1,055Multiple Airlines

Sun, Jan 3 - Thu, Jan 7

5:30 am - 7:05 pmBOS Boston Logan Intl-NEV Newcastle

12h 35m2 stops Fort Lauderdale Simpson Bay Princess Juliana

7:00 am - 9:51 pmNEV Newcastle-BOS Boston Logan Intl

15h 51m2 stops Simpson Bay Princess Juliana Fort Lauderdale

$1,056Multiple Airlines

Sat, Nov 28 - Wed, Dec 2

5:57 pm - 5:27 pmBOS Boston Logan Intl-NEV Newcastle

22h 30m2 stops Newark Saint Thomas Island Cyril E King

8:45 am - 11:59 pmNEV Newcastle-BOS Boston Logan Intl

16h 14m2 stops Saint Thomas Island Cyril E King Washington, D.C. Dulles Intl

$1,186United Airlines

Sat, Dec 19 - Sat, Dec 26

6:52 pm - 7:05 pmBOS Boston Logan Intl-NEV Newcastle

23h 13m2 stops San Juan Luis Munoz Marin Intl Simpson Bay Princess Juliana

8:45 am - 9:13 pmNEV Newcastle-BOS Boston Logan Intl

13h 28m2 stops Saint Thomas Island Cyril E King San Juan Luis Munoz Marin Intl

$1,436Multiple Airlines

All round-trip flight deals to Newcastle

Sun, Jan 3 - Thu, Jan 7

7:00 am - 7:05 pmBOS Boston Logan Intl-NEV Newcastle

11h 05m1 stop Simpson Bay Princess Juliana

7:00 am - 5:30 pmNEV Newcastle-BOS Boston Logan Intl

11h 30m1 stop Simpson Bay Princess Juliana

$894Multiple Airlines

Mon, Jan 4 - Thu, Jan 7

7:00 am - 7:05 pmBOS Boston Logan Intl-NEV Newcastle

11h 05m1 stop Simpson Bay Princess Juliana

7:00 am - 5:30 pmNEV Newcastle-BOS Boston Logan Intl

11h 30m1 stop Simpson Bay Princess Juliana

$914Multiple Airlines

Sun, Jan 3 - Thu, Jan 7

7:00 am - 7:05 pmBOS Boston Logan Intl-NEV Newcastle

11h 05m1 stop Simpson Bay Princess Juliana

7:00 am - 9:51 pmNEV Newcastle-BOS Boston Logan Intl

15h 51m2 stops Simpson Bay Princess Juliana Fort Lauderdale

$960Multiple Airlines

Thu, Dec 3 - Wed, Dec 9

5:45 am - 5:13 pmBOS Boston Logan Intl-NEV Newcastle

10h 28m2 stops New York John F Kennedy Intl Basseterre Robert Bradshaw Intl

7:00 am - 9:56 pmNEV Newcastle-BOS Boston Logan Intl

15h 56m2 stops Simpson Bay Princess Juliana Fort Lauderdale

$983Multiple Airlines

Sat, Jan 2 - Thu, Jan 7

10:50 am - 7:05 pmBOS Boston Logan Intl-NEV Newcastle

7h 15m1 stop Simpson Bay Princess Juliana

7:00 am - 5:30 pmNEV Newcastle-BOS Boston Logan Intl

11h 30m1 stop Simpson Bay Princess Juliana

$1,018Multiple Airlines

Thu, Apr 15 - Tue, Apr 20

12:30 pm - 5:27 pmBOS Boston Logan Intl-NEV Newcastle

28h 57m2 stops Newark Saint Thomas Island Cyril E King

8:45 am - 11:54 pmNEV Newcastle-BOS Boston Logan Intl

15h 09m2 stops Saint Thomas Island Cyril E King Washington, D.C. Dulles Intl

$1,022United Airlines

Sat, Mar 6 - Sat, Mar 13

6:30 pm - 5:27 pmBOS Boston Logan Intl-NEV Newcastle

21h 57m3 stops Newark Chicago O'Hare Intl Saint Thomas Island Cyril E King

8:30 am - 10:06 pmNEV Newcastle-BOS Boston Logan Intl

14h 36m2 stops Basseterre Robert Bradshaw Intl Newark

$1,055Multiple Airlines

Sun, Jan 3 - Thu, Jan 7

5:30 am - 7:05 pmBOS Boston Logan Intl-NEV Newcastle

12h 35m2 stops Fort Lauderdale Simpson Bay Princess Juliana

7:00 am - 9:51 pmNEV Newcastle-BOS Boston Logan Intl

15h 51m2 stops Simpson Bay Princess Juliana Fort Lauderdale

$1,056Multiple Airlines

Sat, Nov 28 - Wed, Dec 2

5:57 pm - 5:27 pmBOS Boston Logan Intl-NEV Newcastle

22h 30m2 stops Newark Saint Thomas Island Cyril E King

8:45 am - 11:59 pmNEV Newcastle-BOS Boston Logan Intl

16h 14m2 stops Saint Thomas Island Cyril E King Washington, D.C. Dulles Intl

$1,186United Airlines

Sat, Dec 19 - Sat, Dec 26

6:52 pm - 7:05 pmBOS Boston Logan Intl-NEV Newcastle

23h 13m2 stops San Juan Luis Munoz Marin Intl Simpson Bay Princess Juliana

8:45 am - 9:13 pmNEV Newcastle-BOS Boston Logan Intl

13h 28m2 stops Saint Thomas Island Cyril E King San Juan Luis Munoz Marin Intl

$1,436Multiple Airlines

Booking Insights

Price, demand and travel trends for flights to Newcastle

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

What is the cheapest flight to Newcastle?: Boston to Newcastle is the cheapest route at $894 round-trip, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.
How much is a flight to Newcastle? Average and cheapest price for all round-trip flights to Newcastle from each origin found by users searching on KAYAK in the last 12 months.: On average, a round-trip flight from the United States to Newcastle costs $1,384, based on KAYAK data over the past 12 months. Round-trip fares from Los Angeles average $1,382, while Boston runs a bit higher at $1,570.
What is the cheapest day to fly to Newcastle?: Thursday is the cheapest day to fly to Newcastle at $1,279 round-trip on average over the past 12 months on KAYAK. Wednesday is the most expensive at $1,570.
What is the cheapest time of day to fly to Newcastle? Average price for all round-trip flights depending on time of departure, seen by users on KAYAK in the last 12 months.: Morning flights to Newcastle are the cheapest at $1,335 round-trip on average. Afternoon flights are the most expensive at $1,974.

Find deals

Low season	September
High season	January
Cheapest flight	$539

Beat the crowds with an average 67% drop in travelers.

The most popular month to fly with an average 17% increase in travelers.

One-way flight from Boston to Newcastle

When to book flights to Newcastle

Are your dates flexible? Find out the best times to travel to Newcastle based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. The information is for flights to Newcastle based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

How do I know if a flight to Newcastle is a good deal?
A good deal on a flight to Newcastle is around $1,279 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.
What is the difference between the most popular and the most frequent airline at Newcastle?
Delta operates the most flights from the United States to Newcastle at 0 per week, while United Airlines is the airline most often selected by KAYAK users searching for flights from the United States to Newcastle. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveler choice.
Which airlines should I consider for flights to Newcastle?
United Airlines is the most popular airline with KAYAK users flying to Newcastle, and has the best on-time record at the destination's main airport.

For flights to Newcastle, a good round-trip fare is around $1,279. If you find a fare below that, you're getting a strong deal.
If your travel dates are flexible, consider flying to Newcastle in October. Round-trip fares historically average $768, making October the cheapest month to travel based on KAYAK data from the last 12 months.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat-selection costs on budget carriers.
• Verify whether you need any travel documents beyond ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.
Shift your departure to morning to save up to $639 per round-trip. Morning flights to Newcastle average $1,335 compared to $1,974 for noon flights.

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$539 Find Cheap Flights to Newcastle - Compare and Save

Everything you should know

Cheap Flights to Newcastle

Recent round-trip flight deals to Newcastle

Recent one-way flight deals to Newcastle

All round-trip flight deals to Newcastle

Price, demand and travel trends for flights to Newcastle

What is the cheapest flight to Newcastle?

How much is a flight to Newcastle?

What is the cheapest day to fly to Newcastle?

What is the cheapest time of day to fly to Newcastle?

What are the most popular airlines flying to Newcastle?

Key details for flights to Newcastle

Low season

High season

Cheapest flight

When to book flights to Newcastle

Your questions about flights to Newcastle, answered

Your guide to booking Newcastle flights

Traveling to a place near Newcastle?

More options for your flight to Newcastle

Complete your trip to Newcastle with a hotel stay or car rental

Information on the airport you'll fly into in Newcastle

Cabin class types available on flights to Newcastle

Flights from local origins to Newcastle

Flights to other popular destinations