£56 Cheap Flights to Northwest

View £56 flight on Fri, 7 Aug 2026Opens in a new window

Popular airlines to Northwest

  • American Airlines

  • JetBlue Airways

  • United

  • Delta

  • Cape Air

  • Virgin Atlantic

  • Qatar Airways

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Cheap round-trip flights to Northwest

Prices were available within the past 7 days and start at £56 for one-way flights and £102 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Sun, 23 Aug - Mon, 31 Aug
SJU
San Juan
STX
St. Croix Island
£102 Return, found 6 days ago
£102
Return
found 6 days ago
Select JetBlue Airways flight, departing Sun, 23 Aug from San Juan to St. Croix Island, returning Mon, 31 Aug, priced at £102 found 6 days ago
JetBlue Airways
Fri, 14 Aug - Mon, 17 Aug
SJU
San Juan
STX
St. Croix Island
£109 Return, found 1 day ago
£109
Return
found 1 day ago
Select JetBlue Airways flight, departing Fri, 14 Aug from San Juan to St. Croix Island, returning Mon, 17 Aug, priced at £109 found 1 day ago
JetBlue Airways
Sun, 23 Aug - Mon, 31 Aug
SJU
San Juan
STX
St. Croix Island
£117 Return, found 6 days ago
£117
Return
found 6 days ago
Select JetBlue Airways flight, departing Sun, 23 Aug from San Juan to St. Croix Island, returning Mon, 31 Aug, priced at £117 found 6 days ago
JetBlue Airways
Fri, 14 Aug - Mon, 17 Aug
SJU
San Juan
STX
St. Croix Island
£124 Return, found 1 day ago
£124
Return
found 1 day ago
Select JetBlue Airways flight, departing Fri, 14 Aug from San Juan to St. Croix Island, returning Mon, 17 Aug, priced at £124 found 1 day ago
JetBlue Airways
Tue, 23 Jun - Sun, 12 Jul
SJU
San Juan
STX
St. Croix Island
£127 Return, found 2 days ago
£127
Return
found 2 days ago
Select JetBlue Airways flight, departing Tue, 23 Jun from San Juan to St. Croix Island, returning Sun, 12 Jul, priced at £127 found 2 days ago
JetBlue Airways
Fri, 19 Jun - Mon, 22 Jun
SJU
San Juan
STX
St. Croix Island
£130 Return, found 20 hours ago
£130
Return
found 20 hours ago
Select JetBlue Airways flight, departing Fri, 19 Jun from San Juan to St. Croix Island, returning Mon, 22 Jun, priced at £130 found 20 hours ago
Cape Air
Sun, 23 Aug - Mon, 31 Aug
SJU
San Juan
STX
St. Croix Island
£213 Return, found 6 days ago
£213
Return
found 6 days ago
Select Cape Air flight, departing Sun, 23 Aug from San Juan to St. Croix Island, returning Mon, 31 Aug, priced at £213 found 6 days ago
American Airlines
Wed, 16 Dec - Wed, 6 Jan
LHR
London
STX
St. Croix Island
£750 Return, found 1 day ago
£750
Return
found 1 day ago
Select American Airlines flight, departing Wed, 16 Dec from London to St. Croix Island, returning Wed, 6 Jan, priced at £750 found 1 day ago
Delta
Tue, 30 Mar - Thu, 8 Apr
LHR
London
STX
St. Croix Island
£998 Return, found 3 days ago
£998
Return
found 3 days ago
Select Delta flight, departing Tue, 30 Mar from London to St. Croix Island, returning Thu, 8 Apr, priced at £998 found 3 days ago
United
Fri, 13 Nov - Sat, 28 Nov
LHR
London
STX
St. Croix Island
£1,097 Return, found 2 days ago
£1,097
Return
found 2 days ago
Select United flight, departing Fri, 13 Nov from London to St. Croix Island, returning Sat, 28 Nov, priced at £1,097 found 2 days ago

Trending flights to Northwest

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 16 Dec - Wed, 6 Jan
LHR
London
STX
St. Croix Island
£750 Return, found 1 day ago
£750
Return
found 1 day ago
Select American Airlines flight, departing Wed, 16 Dec from London to St. Croix Island, returning Wed, 6 Jan, priced at £750 found 1 day ago

Frequently asked questions

How do I find cheap flights to Northwest that have flexible change policies?
When it comes to travelling these days, flexibility is crucial. That's why we've added a "No change fee" filter to help you locate flexible, low-priced airfares to Northwest. It's on the left of your screen underneath the "Flexible change policies" subheading.
Which airlines fly to Northwest?
When you're ready to reserve your ticket to or near Northwest, these top airlines look forward to welcoming you on board:

  • American Airlines - 65 flights to or near Northwest each month, including 65 flights to Henry E. Rohlsen Airport (STX) per month.
  • Spirit Airlines - 30 flights to or near Northwest each month, including 30 flights to Henry E. Rohlsen Airport (STX) per month.
  • Delta Air Lines - 4 flights to or near Northwest each month, including 4 flights to Henry E. Rohlsen Airport (STX) per month.

How can I find cheap tickets to Northwest?
In the last seven days, £102 was the best price for a flight to Northwest. If you'd love to save even more, book ahead of time and be flexible with your travel dates. Search for your airfare to Northwest, then compare prices for nearby days by clicking on our "flexible dates" link.
How much is a flight to Northwest?
There were a lot of low-cost fares up for grabs in the last seven days, with the cost of a return ticket to Northwest varying between £102 and £1,097. Many lucky holiday makers scored one-way tickets from San Juan (SJU) for only £56.
What are the most popular airports to fly into in Northwest?
Pack your suitcase and fly into Henry E. Rohlsen Airport (STX), Northwest's main flight hub. Book a seat on one of the 99 flights that land at this well-known destination every month.
When is the cheapest time to fly to Northwest?
Try to leave early on in the week to book a bargain fare to Northwest. Tuesday is routinely the most affordable day to depart, with Monday a close second. Saturday often has the highest fares. This is because lots of people choose to start their break on a weekend.
How much is a plane ticket to Northwest?
In the last seven days, plane fares cost between £102 and £1,097. Check out our sensational deals to Northwest, make a booking and then get packing!
What is the best time to go to Northwest?
Summer begins June 20 in the Northern Hemisphere, and these warmer months are a terrific time to head to the major Northwest city of Estate Hams Bay. Average temperatures range between 27ºC and 27ºC throughout this season. The largest crowds flock here in January, March and April.
What months are the cheapest to book a flight to Northwest?
To grab a great deal to Northwest, book sometime in February when the prices are at their cheapest. When's the most expensive? In the USA, it's the festive month of December.

Book with confidence

Top tips for booking flights to Northwest from UK

Get ready to fly to Northwest

Prepare your luggage and book your flights to Northwest with Expedia. We offer a seamless flight booking experience, with a wide range of Northwest plane tickets to choose from. If you need help finding some of the best deals for cheap flights to Northwest in 2026, we are always available to assist you. Book your flights to Northwest today and let the adventure begin!

Find the best tickets to Northwest

To find some of the best tickets to Northwest in 2026, use Expedia's powerful search engine to compare dates and the different departure and arrival airports for your trip. Whether you're after direct flights to Northwest or last-minute flights to Northwest, you can filter and sort your search results, making it easy to find the ideal flight to Northwest.

Airlines fly to Northwest

There are 20 different airlines that fly to Northwest including some of the most trusted names in the business. To book flights to Northwest with your favourite airline, take a look at Expedia's flight listings and try out different dates to find some of the best Northwest plane tickets.

Find the cheapest flights to Northwest

By booking early you may find some of the best deals for Northwest flights from the UK, including Northwest direct flights. You can usually find affordable and cheap flights to Northwest, whether one-way from £56 or round-trip from £102, with Expedia if you book your trip far enough in advance.

Find the best airports for cheap flights to Northwest

Try searching for different Northwest airports with Expedia to find some of the cheapest flights to Northwest. Flights from San Juan (SJU) to St. Croix Island (STX) usually have the lowest price from £56.

Why book your flights to Northwest with Expedia

Expedia offers great deals on Northwest air fares from £56 to cater to every budget. Not only is Expedia one of the top platforms to book flights to Northwest from the UK, it is also your one-stop shop for booking hotels, car rentals, and more.

 

*Prices and availability are subject to change. Additional terms apply.

Top tips for booking flights to Northwest from UK

Travel information

Northwest Flights Information

Airlines serving
JetBlue Airways, Cape Air, American Airlines, Delta, United
Roundtrip price
from £102
Northwest Flights Information
*Available to Expedia members.