Best Airline NYC-London? Spain, Portugal, Greece, Iceland, Amsterdam
The best airline from New York to London in 2026 is the one with the lowest effective price for your cabin and dates; Delta and Virgin Atlantic both fly nonstop from JFK to Heathrow. How to find cheap flights to Spain, Portugal, Amsterdam, Greece and Iceland, and why to go through ShopBack before you book.
The best airline for New York to London flights is usually the nonstop carrier with the lowest total price for your cabin and dates, so compare fares, then book through ShopBack before you pay, where ShopBack Cashback works like a discount, only easier than a promo code. Delta flies nonstop from New York JFK to both London Heathrow and London Gatwick, and Virgin Atlantic flies direct from New York to Heathrow, according to each airline at the time of writing. Compare the fare with bags and seats included, then go through ShopBack before you book.
ShopBack US is a free app and website that returns part of what you spend at partner stores as cash you can withdraw. You go through ShopBack to the booking site before you pay, and after the trip is confirmed, cash comes back to your account. Join ShopBack US for free, then open Trip.com, Expedia or CheapOair on ShopBack before your next flight search.
Which airline is best for flights from New York to London?
There is no single best airline from New York to London; the best one for you is the nonstop flight with the lowest total cost for the cabin, airport and times you want. Several airlines compete on the route, so fares move often.
Two airlines that publish their New York to London service on their own sites:
| Airline | What it says it flies (per the airline) | Things to compare |
|---|---|---|
| Delta | Nonstop from New York JFK to London Heathrow (LHR), and from JFK to London Gatwick (LGW); also Heathrow from Boston, Atlanta, Detroit, Seattle, Salt Lake City and Minneapolis | Fare type, bag fees, seat selection, SkyMiles; Delta says SkyMiles members get free in-flight Wi-Fi where available |
| Virgin Atlantic | Direct flights to London Heathrow from the US, including New York and Boston | Cabin choice: Economy, Premium and Upper Class; Virgin Atlantic is a SkyTeam partner |
Other airlines also fly between New York and London, and booking sites show them side by side, so check the full list for your dates.
How to pick between nonstop options:
- Price the whole trip, not the base fare. Add a checked bag, seat selection and any change fee you might need.
- Check the London airport. Heathrow and Gatwick are both served from JFK. The cheaper fare can lose its edge if the trip into town costs more.
- Look at the cabin. For a red-eye, a seat that lets you sleep may matter more than a small fare gap. See whether red-eye flights are cheaper and worth it.
- Read the fare rules. Delta says its tickets come with 24-hour risk-free cancellation; other airlines and booking sites set their own rules.
- Before you book, go through ShopBack. Open the booking site from ShopBack US and book.
New York to London flights in 2026: where the best deals usually come from
The best New York to London flight deals in 2026 usually come from flexible dates, a choice of airports and comparing the same flight on more than one site. A few habits that tend to help:
- Search a range of dates. Moving a trip by a day or two either way often changes the fare. Midweek departures are worth checking against weekends; see the cheapest day to buy flights.
- Search JFK and Newark together. Use the city search (NYC) rather than one airport so you see every option.
- Compare the airline's own site with booking sites. Trip.com, Expedia and CheapOair show many airlines in one search. Check the same flight number and fare type on each.
- Watch the fare type. Basic economy fares are often the cheapest, but they usually come with tighter rules on seats, bags and changes.
- Compare the effective price. The effective price is what you pay minus what ShopBack returns, so compare that, not the checkout total.
Virgin Atlantic vs CheapOair for New York to London: airline site or booking site?
Booking on the airline's site and booking on a site such as CheapOair can both work; the right choice depends on the fare you find and how you want to manage the trip.
- Booking with the airline. Virgin Atlantic and Delta sell their own fares, including their cabin options, on their own sites. You manage seats and changes directly with the airline.
- Booking with a booking site. CheapOair, Trip.com and Expedia let you compare several airlines in one search, which helps when you are not set on one airline. Changes and refunds go through the booking site, so read its terms.
- Comparison sites. Skyscanner and similar sites search many airlines and booking sites, then send you to one of them to book.
Whichever you choose, go through ShopBack US before you pay on a booking site that is on ShopBack.
How do I find cheap flights to Spain from the US?
To find cheap flights to Spain from the US, search Madrid and Barcelona together, stay flexible by a few days, and compare nonstop fares with one-stop fares through another European hub. Madrid-Barajas is the largest airport in Spain, according to Delta's Madrid page, so it usually has the widest choice of flights from the US.
- Madrid or Barcelona first. Price both, since a cheaper fare into one plus a train to the other can beat a nonstop into the city you want.
- Iberia and other airlines. Iberia is Spain's national airline, and US and other European airlines also fly to Spain, often with one stop. Compare them in one search on a booking site, then check the airline's own price.
- Open jaw tickets. Flying into Madrid and home from Barcelona (or the reverse) can save you a backtrack, and booking sites let you search multi-city trips.
- Season. Summer is the busiest time for Spain. Spring and fall dates are worth pricing if your plans allow.
Cheap flights to Spain, best deals in 2026: check the fare across two or three booking sites and the airline, then go through ShopBack before you book.
How do I find cheap flights to Portugal?
To find cheap flights to Portugal, compare fares into Lisbon and Porto, stay flexible on dates, and look at TAP Air Portugal's Portugal Stopover program. According to TAP, at the time of writing:
- You can add a free stopover in Lisbon or Porto of up to 10 days to a TAP booking, on your outbound or return journey.
- It works on one-way, return and multi-city tickets.
- Booking with Stopover gets you a promotional code for 25% off a TAP flight within Portugal during the stopover.
- Stopover travelers get offers from more than 150 partners across Portugal, including hotels, restaurants and tours.
That means a ticket to another European city can include a few days in Portugal at no change to the airfare. Lisbon's Humberto Delgado Airport is Portugal's busiest international airport, according to Delta's Lisbon page.
Cheap flights to Portugal, best deals in 2026: compare Lisbon and Porto on the same dates, check TAP and the booking sites side by side, and go through ShopBack US before you book on a booking site.
How do I find cheap flights to Amsterdam?
To find cheap flights to Amsterdam, compare nonstop fares from your nearest US hub with one-stop fares, and stay flexible by a few days. Delta says it has nonstop flights to Amsterdam from several US hubs.
What makes Amsterdam easy to price:
- One airport. Amsterdam Airport Schiphol (AMS) is about 9 miles southwest of the city center, according to Delta, and more than 100 airlines fly there.
- Cheap transfer. Schiphol's train station sits directly below the airport, so you rarely need a pricey car into town.
- A hub for onward trips. Schiphol connects to many European cities, so Amsterdam can also work as the first stop of a wider Europe trip.
Cheap flights to Amsterdam, best deals in 2026: price your dates on Expedia, Trip.com and CheapOair as well as the airline's site, then compare the effective price after ShopBack.
What is the cheapest way to fly to Greece from the US?
The cheapest way to fly to Greece from the US is usually a round trip into Athens, then a short domestic flight or ferry to the islands. Athens International Airport (ATH) is the largest airport in Greece and connects to the Greek islands, according to Delta's Athens page.
- Fly into Athens, not the island. Island airports usually have fewer long-haul options. A cheaper fare to Athens plus a local hop can cost less in total.
- Aegean Airlines and others. Aegean Airlines is a Greek airline, and many US and European airlines fly to Athens with one stop. Compare them together.
- Avoid the peak weeks if you can. Greece is busiest in summer. Late spring and early fall dates are worth pricing.
- Price the islands separately. Domestic flights and ferries have their own prices and schedules, so book the long-haul flight first, then the island leg.
Cheap flights to Greece, best deals in 2026: compare the round trip to Athens on the airline and on booking sites, and go through ShopBack before you pay.
How do I find cheap flights to Iceland?
To find cheap flights to Iceland, search Keflavik (KEF), Iceland's main international airport, from several East Coast airports and compare dates either side of your plan. Delta is among the airlines that fly there, according to Delta's Reykjavik page.
- Search more than one US airport. East Coast cities are the closest to Iceland, so compare New York, Boston and others if you can get to them.
- Icelandair and other airlines. Icelandair is based in Iceland, and other airlines also fly to Keflavik. Compare them in one search.
- Think about the season. Summer brings long days for hiking, and winter brings the chance to see the Northern Lights. Fares usually follow demand, so price more than one month.
- Iceland as a stop. Iceland sits between North America and Europe, so some travelers visit it on the way to another European city.
Cheap flights to Iceland, best deals in 2026: compare fares across Expedia, Trip.com and CheapOair, and go through ShopBack US before you book.
Going through ShopBack before you book
ShopBack works like an automatic cash discount on your online order. For flights, the routine is simple: open ShopBack US, tap the booking site, then book.
Cashback lowers what you actually pay for an order. It comes back as cash, so it works like a discount on the price, not like points or miles. You can withdraw it once it confirms, subject to ShopBack's withdrawal terms.
How to do it, step by step:
- Open ShopBack US (app or website) and search for the booking site: Trip.com, Expedia or CheapOair.
- Check the rate shown on that page.
- Tap through, search your flight after you arrive, and book.
Trip.com and promo codes. Book through ShopBack US without a code.
The hotel matters too. Before you book a hotel on Booking.com or Agoda, go through ShopBack first, the same way you did for the flight.
Effective price: how to compare two fares
The effective price is what you pay minus what ShopBack returns. A fare that looks a little dearer at checkout can end up cheaper once the cash comes back, so compare effective prices, not checkout totals. The live rate is on each site's ShopBack page, and rates vary by site and change over time. For more on which flights qualify, see whether you can get Cashback on flights in the US.
Card rewards and ShopBack on the same flight
You can usually earn ShopBack's cash and your credit card's travel rewards on the same booking, because they are separate programs. Card issuers set their own rules for which purchases count as travel, so check your card terms before you pay.
Key takeaways
- The best airline from New York to London is the nonstop option with the lowest total cost for your cabin and dates; Delta and Virgin Atlantic both publish nonstop New York to Heathrow service.
- For Spain, search Madrid and Barcelona together; for Portugal, look at TAP's free Portugal Stopover of up to 10 days.
- For Amsterdam, Schiphol's train station under the airport keeps the transfer cheap; for Greece, fly into Athens and hop to the islands.
- For Iceland, search Keflavik from several East Coast airports and more than one month.
- Before you book, go through ShopBack US, and compare the effective price, not the checkout price.
Frequently asked questions
Which airline is best for flights from New York to London?
The best airline from New York to London is usually the nonstop carrier with the lowest total price for your cabin and dates. Delta flies nonstop from JFK to London Heathrow and to London Gatwick, and Virgin Atlantic flies direct from New York to Heathrow, according to each airline. Compare the fare with bags and seats included, then go through ShopBack before you book.
How do I find cheap flights to Spain from the US?
To find cheap flights to Spain from the US, search Madrid and Barcelona together, keep your dates flexible by a few days, and compare nonstop fares with one-stop fares through another European hub. Madrid-Barajas is the largest airport in Spain, so it usually has the most US routes. Check the total with bags, then go through ShopBack before you book.
How do I find cheap flights to Portugal?
To find cheap flights to Portugal, compare fares into Lisbon and Porto, stay flexible on dates, and look at TAP Air Portugal's Portugal Stopover. According to TAP, the program lets you add a free stopover of up to 10 days in Lisbon or Porto on the way to or from another destination, so one ticket can cover two trips.
How do I find cheap flights to Amsterdam?
To find cheap flights to Amsterdam, compare nonstop fares from your nearest US hub with one-stop fares, and stay flexible by a few days. Delta says it has nonstop flights to Amsterdam from several US hubs. Schiphol airport sits about 9 miles from the city center with a train station under the terminal, so you rarely need a pricey transfer.
What is the cheapest way to fly to Greece from the US?
The cheapest way to fly to Greece from the US is usually a round trip into Athens, then a short domestic flight or ferry to the islands. Athens International Airport is the largest airport in Greece and connects to the Greek islands. Compare nonstop and one-stop fares, avoid peak summer weeks if you can, and go through ShopBack before you book.
How do I find cheap flights to Iceland?
To find cheap flights to Iceland, search Keflavik (KEF), Iceland's main international airport, from several East Coast airports and compare dates either side of your plan. Delta is among the airlines that fly there, according to Delta's Reykjavik page. Fares usually move with the season, so price your trip in more than one month.
Which London airport should I fly into from New York?
Fly into whichever London airport gives the lowest total cost once you add the trip into town. Delta, for example, flies from New York JFK to both Heathrow and Gatwick. Heathrow is the main hub for long-haul flights, while Gatwick is south of the city, so compare the fare difference with your onward train or car cost.
Can I cancel a flight to Europe if I find a cheaper fare?
It depends on the airline and fare. Delta says its tickets come with 24-hour risk-free cancellation, which gives you a day to change your mind after booking. Other airlines and booking sites set their own rules, so read the fare conditions before you pay, especially on basic economy fares.
Can I use a promo code on Trip.com and still get Cashback?
No. Book through ShopBack US without a code.
How does ShopBack lower the price of a flight?
ShopBack works like an automatic cash discount on your online order. Go through ShopBack US to a booking site such as Trip.com, Expedia or CheapOair, book, and part of what you paid comes back as cash once the booking is confirmed. The live rate is on each site's ShopBack page.
What is the effective price of a flight after ShopBack?
The effective price is what you pay minus what ShopBack returns. Compare two fares on their effective price, not the price shown at checkout, because the cheaper fare at checkout is not always the cheaper fare once ShopBack's cash comes back.
Related reads
Go through ShopBack before you book at: Trip.com · Expedia · CheapOair
About this guide
Route and airport details come from Delta's London, Amsterdam, Athens, Lisbon, Madrid and Reykjavik pages and Virgin Atlantic's London page. Portugal Stopover terms come from TAP Air Portugal's Stopover page. Fares, schedules and ShopBack rates change, so this guide points to the live rate on each site's ShopBack page instead of quoting one.
Disclaimer
The views and recommendations expressed in this article are those of the author. Airline routes, schedules, fares, fees, stopover programs and cancellation rules vary by airline, fare type and time and are subject to change. This article is intended for general informational purposes only and should not be considered professional or financial advice.
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