$375 Cheap Flights to Southern Iceland

View $375 flight on Tue, Aug 18, 2026Opens in a new window

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  • Air Canada

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  • Finnair

  • KLM

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How much is the cheapest flight to Southern Iceland?

Prices were available within the past 7 days and start at $375 for one-way flights and $435 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Sep 10 - Mon, Sep 14
JFK
New York
KEF
Reykjavik
$435 Roundtrip, just found
$435
Roundtrip
just found
Select Delta flight, departing Thu, Sep 10 from New York to Reykjavik, returning Mon, Sep 14, priced at $435 just found
Virgin Atlantic
Thu, Sep 10 - Mon, Sep 14
JFK
New York
KEF
Reykjavik
$435 Roundtrip, just found
$435
Roundtrip
just found
Select Virgin Atlantic flight, departing Thu, Sep 10 from New York to Reykjavik, returning Mon, Sep 14, priced at $435 just found
Icelandair
Sun, Oct 25 - Thu, Oct 29
BOS
Boston
KEF
Reykjavik
$456 Roundtrip, found 2 hours ago
$456
Roundtrip
found 2 hours ago
Select Icelandair flight, departing Sun, Oct 25 from Boston to Reykjavik, returning Thu, Oct 29, priced at $456 found 2 hours ago
United
Thu, Jun 25 - Mon, Jun 29
BOS
Boston
KEF
Reykjavik
$458 Roundtrip, found 6 hours ago
$458
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Jun 25 from Boston to Reykjavik, returning Mon, Jun 29, priced at $458 found 6 hours ago
Air Canada
Sat, Jun 13 - Sat, Jun 27
BOS
Boston
KEF
Reykjavik
$467 Roundtrip, found 2 hours ago
$467
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Sat, Jun 13 from Boston to Reykjavik, returning Sat, Jun 27, priced at $467 found 2 hours ago

Alternative airports

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Keflavik Intl. KEF. Cheapest option available. Flights from $1,112
KEF
Keflavik Intl.
Cheapest
Flights from $1,112

Frequently asked questions

What month is the cheapest to fly to Southern Iceland?
September is the cheapest month to travel to Southern Iceland. There's less demand then, so you're likely to get a good deal. Organizing your trip outside of public holidays and school breaks could also help you save.
Which US cities fly direct to Southern Iceland?
You can fly to Southern Iceland directly from 13 US destinations. To find a nonstop journey, use the "Direct flights only" filter when organizing your flights to Southern Iceland on Expedia. Then, explore your choices and find the best departure out of one of these cities:

  • New York
  • Boston
  • Washington
  • Baltimore
  • Newark

How to find a cheap flight to Southern Iceland?
Book in advance or search for a cheap flight to Southern Iceland during off-season months like January and February. Jetting off on a Thursday can also save you 16% on average compared to a Sunday flight.* The Expedia app makes it even easier to know when to book. Just turn on the toggle for "Watch prices" and you'll receive a notification when fares change.*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.
How to get a cheap last-minute flight to Southern Iceland?
Although booking in advance is generally the easiest way to save cash, don't worry if your Southern Iceland vacation is last minute. It's still possible to find cheap flights to Southern Iceland, especially if your plans have some flexibility. Try switching up your trip dates, exploring different ticket options or jetting out of another hub.
How far in advance should I book a flight to Southern Iceland?
For the biggest savings on domestic journeys, book your flight to Southern Iceland 28 days ahead of your travel dates. For international flights, book between two and four months in advance. This increases your chances of locking in the departure dates and times you want.**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.
Which day of the week is the cheapest day to buy a plane ticket to Southern Iceland?
Sundays are generally the best day to book a cheap flight to Southern Iceland, with savings of about 8% on average compared to a Friday. If you choose to purchase tickets on a Friday, expect to pay more as this is typically the most expensive day.**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.
Which airlines fly to Southern Iceland?
When you're ready to lock in your airfare to Southern Iceland, these top carriers look forward to welcoming you aboard:

  • Icelandair - 364 flights to Southern Iceland each month, including 364 flights to Keflavik Intl. Airport (KEF) per month.
  • Fly Play - 104 flights to Southern Iceland each month, including 104 flights to Keflavik Intl. Airport (KEF) per month.
  • Delta Air Lines - 30 flights to Southern Iceland each month, including 30 flights to Keflavik Intl. Airport (KEF) per month.

Can I save money by booking a Southern Iceland trip package?
You could possibly save hundreds of dollars if you lock in a Southern Iceland flight and hotel package deal on Expedia. And you'll save yourself hassle by having all your travel plans in one place. Try bundling flights and accommodations with add-ons like tours and car rentals for your own personalized Southern Iceland trip.
Can I change or cancel my flight to Southern Iceland?
If you bought your flight to Southern Iceland in the last 24 hours, you can often change or cancel it without fees. After that, extra charges may apply depending on the airline's terms of service. For more information, head to our Customer Service Portal. Bear in mind that some flights are non-refundable, so you may receive a credit for a future trip rather than a direct refund. When browsing Expedia, check the "No cancel fee" or "Changes included" filters to see tickets with flexible change policies.

*Flight schedules are subject to change.

*Available to One Key members.

 

Travel information

Destination airport
Keflavik Intl.
Destination airport IATA code
KEF
Destination city name
Reykjavik
Roundtrip price
$434

Trending flights to Southern Iceland

Prices were available within the past 7 days and start at $375 for one-way flights and $435 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Sep 10 - Mon, Sep 14
JFK
New York
KEF
Reykjavik
$435 Roundtrip, just found
$435
Roundtrip
just found
Select Delta flight, departing Thu, Sep 10 from New York to Reykjavik, returning Mon, Sep 14, priced at $435 just found