Cheap flight deals from Boston to Glasgow Starting at $184

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Boston to Glasgow?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
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  • 9 16
  • 16 23
  • 23 30
  • Apr

    30 6
  • 6 13
  • 13 20
  • 20 27
  • May

    27 4
  • 4 11
  • 11 18
  • 18 25
  • Jun

    25 1
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Boston (BOS) to Glasgow (GLA) the cheapest?

    Airlines adjust prices for flights from Boston to Glasgow based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Boston (BOS) to Glasgow (GLA) cost?

    According to Trip.com's data, the lowest price is around $875.
  • What is the transportation method from the main airport to downtown in Glasgow?

    • The distance from Glasgow Intl. Airport to downtown is about 11 km. It takes about 30 minutes by taxi.
    • The distance from Glasgow Prestwick Airport to downtown is about 44 km. It takes about 1 hour by taxi.

How to find a cheap flight from Boston to Glasgow

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Boston to Glasgow. Book your flights at the right time and save more.
1
Be flexible with your travel dates to get the cheapest Boston to Glasgow ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from Boston to Glasgow for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is $184 for a one-way ticket on Mon, Mar 31.
2
Compare cheap Boston to Glasgow flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Boston to Glasgow. The most affordable airline currently operating on this route is Icelandair.
3
Set up a Price Alert to track fare drops.
Set up a Price Alert for your Boston to Glasgow route to track ticket prices effortlessly—no need to check manually every day.
4
Don't miss out on cheap Boston to Glasgow flight deals and promo codes.
Stay updated on the latest deals with Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership to unlock even more exclusive flight discounts.
5
Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
6
Search for flights on the go.
For the best booking experience on the go, download Trip.com and search for cheap flights from Boston to Glasgow to access exclusive deals just for you.

Flight Info | Boston to Glasgow

Cheapest nonstop flight price $184
Off-season for travel January
Peak season for travel June
Flight distance 4,872.91 km
Popular airline Finnair