Cheap Flights to Northwest from $178

Schedule your trip for January if you want to get a deal on your fare. It's the cheapest month to fly to Northwest. Try to avoid traveling during peak periods such as public holidays or major events.

Nonstop flights to Northwest leave from US cities like Miami and Fort Lauderdale. When planning your trip, just choose the "Direct flights only" filter to look for routes that'll let you fly to Northwest without stopovers.

To get cheap flights to Northwest, book in advance and consider traveling during the low season. Want a handy tip? Depart on a Thursday and you'll typically save 16% on average compared to those who jet off on a Sunday.* Sign up for price tracking on the Expedia app and we'll let you know the moment prices drop.

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

While booking in advance is generally the best way to save cash, don't panic if your Northwest trip is last minute. You can still get cheap flights to Northwest, especially if your plans have a little leeway. Try switching up your travel dates, looking at different ticket options or departing from an alternative airport.

Secure your flight to Northwest two to four months ahead if you're coming in from an international destination. For domestic travel, the recommendation is around 28 days in advance. Cheaper fares and a greater choice of travel dates, schedules and seating options are just some of the awesome benefits of booking early.*

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

You'll save an average of 8% if you purchase plane tickets on a Sunday rather than Fridays, which tend to be the most expensive day to book.* When it comes to getting a cheap flight to Northwest, timing makes a difference.

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

With a good range of airlines that fly to Northwest, you're spoiled for choice:

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

Book a Northwest, St. Croix Island flight and hotel package deal on Expedia, and you can make significant savings. It's a breeze to bundle your hotel and flight, and you can even add activities and car rentals to create your own customized Northwest vacation. Plus, nothing beats the convenience of booking everything in the same place.

You can typically change or cancel your flight to Northwest within 24 hours of booking. However, be mindful that some flights are non-refundable. In those cases, you may be issued a credit toward future travel in place of a direct refund. Make sure you check the airline's rules and restrictions in your itinerary for exact details. Use Expedia's "No cancel fee" or "Changes included" filters when you search to secure cheap flights to Northwest with flexible change policies. For additional information, head to our Customer Service Portal.