Many Americans dream of going to Europe, and the good news is that it is easier than ever to make that dream come true. You can find cheap flights from the US to major micro European cities like Paris, Rome, London, and Barcelona if you do some homework and plan. This post will show you the best ways to purchase cheap flights to Europe in 2025, including tips, methods, and scheduling strategies. You can have amazing international adventures even if you do not have a lot of money to spend on travel.

Best Time to Book Cheap Flights to Europe
Off Peak Seasons Save You More
You can save you expense of dollars by flying during off peak season, such as early spring or late fall. March, April, October, and November are good months to fly because the prices are lower and there are fewer people. Airlines sometimes cut their costs during these months to fill empty seats. You will also have more options for places to stay, things to do, and local experiences.
Book Early for Better Deals
The cheapest deals are usually found when you book your flight three to six months in advance. Airlines sell their cheapest seats first, so people who book early often get the best deals. If you want to go on a trip in the summer, try to book it before February or March to receive the best deals. Planning not only helps you save money, but it also provides you with more options for when to fly and how long to stay at each stop.
Use Price Alerts and Fare Trackers
You can keep an eye on airline prices over time on sites like Google Flights, Skyscanner, and Hopper. Set up alerts for the places you want to go so you can get an email or text when prices are reduced. This plan lets you stay ahead of abrupt price hikes. If you are open to several European places or can change your travel dates, fare tracking tools are invaluable.
Best Budget Airlines Flying from USA to Europe
Norwegian Air and PLAY
Norwegian Air has cheap, no frills flights to well known cities like London and Paris. Another affordable option is PLAY, an Icelandic airline that stops in Reykjavik. These airlines save money by charging for things like checked luggage and meals. You can save money on flying by packing light and bringing your snacks.
Aer Lingus and TAP Air Portugal
Aer Lingus, which is situated in Ireland, and TAP Air Portugal regularly have deals on flights from places on the East Coast, like New York and Boston. These airlines are dependable and provide lower prices when you book during discounts. Both airlines also make it easy to get to other cities in Europe, which makes them great for journeys that go to more than one country.
Budget Airlines from Canadian Airports
If you live close to the northern US border, traveling out of a Canadian airport like Toronto or Montreal can save you a lot of money. Canadian airlines often have various deals and tariffs, which could be suitable for travelers from the United States. If you drive or take the train to a Canadian city, you can get a ticket for hundreds of dollars less.
Smart Tips to Find Cheap Europe Flights
Be Flexible with Travel Dates
Changing your vacation dates by even a few days will help you find lower prices. Flights throughout the middle of the week, especially on Tuesdays and Wednesdays, are usually cheaper than flights on the weekends. Being flexible can help you save the most money. If you can, fly on holidays like Thanksgiving or Memorial Day when fewer people are flying worldwide.
Consider Nearby Airports
It can be cheaper to fly into or out of smaller airports like Milan instead of Rome or Brussels instead of Amsterdam. Once you are in Europe, it is easy to go to your final destination by train or cheap airplane. You can easily go between places for cheap with regional airlines like Ryanair and EasyJet.
Use Points and Travel Credit Cards
A lot of Americans utilize travel rewards programs and credit card points to help pay for their flights. One can utilize points from cards like the Chase Sapphire Preferred or Capital One Venture to book flights or give them to airline partners. Sometimes, the signup bonuses on credit cards might pay for your whole round trip ticket.
Popular Destinations with Low Fares
London, UK
London is one of the easiest and cheapest cities accessible in Europe to fly from US. Airlines typically fight for routes here, which keeps prices affordable. Check for deals that fly into Gatwick or Heathrow. Once you are there, the city’s many public transportation options make it easy to move around cheaply.
Dublin, Ireland
Flights from places like New York, Chicago, and Boston to Dublin are generally among the cheapest. The city is also a fantastic place to start an affordable trip to Europe. Ireland’s warm welcome and long history are excellent reasons for vacationers who want to save money.
Barcelona, Spain
Spain is now a popular place to go cheaply. Cheap airlines often have deals on flights to Barcelona. It is a great place to start a trip to a warm place with culture, food, and beaches. You can also take the train to adjacent cities like Madrid or Valencia.
Lisbon, Portugal
More and more budget airlines are flying to Lisbon. It is a terrific place for Americans to visit because the cost of living is inexpensive, and the culture is lively. Budget travelers love the city because of its bright weather, gorgeous buildings, and pleasant people.
Booking Websites and Tools That Help
Google Flights
It is one of the best ways to compare flight prices, keep track of changes, and locate the best time to fly. You can quickly find the cheapest days by looking at its calendar display. You can identify the most outstanding value on flights by looking at the length of the layover, the airline, and the cost of luggage.
Skyscanner
Skyscanner is a terrific tool for looking at a lot of different choices. Use the “Everywhere” option to find the cheapest destinations to fly to from your home airport. The monthly perspective of this site makes it easy to arrange an inexpensive trip around the best deals.
Momondo
Momondo looks for both budget and legacy airlines, and it sometimes finds offers that are not posted on other sites. It also has information about fares that can assist you in choosing when to book. The bright UI and customizable filters make it easy to find flights.
Conclusion
Going from the US to Europe does not have to cost a lot of money. You can get cheap flights to the best places in Europe if you plan, be flexible, and use clever tools. One can save travel expense on tickets by flying with a budget airline, using credit card points, or going during the off season. This means you can spend more on activities once you get there. In 2025, you can go on that dream journey across the Atlantic without paying a lot of money. No matter how much money you have, you can get to Europe if you have the correct plans and tools.