Icelandair Flight FI431 Deals & Information (2025/2026)

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Icelandair Flight 431 Route Deals From $100

The cheapest prices found with in the last 7 days for return flights were $181 and $100 for one-way flights to Keflavik Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jan 8 - Thu, Jan 15
GLA
Glasgow Intl.
KEF
Keflavik Intl.
$181 Roundtrip, found 4 days ago
$181
Roundtrip
found 4 days ago
Select Icelandair flight, departing Thu, Jan 8 from Glasgow Intl. to Keflavik Intl., returning Thu, Jan 15, priced at $181 found 4 days ago
Sun, Mar 1 - Sat, Mar 14
GLA
Glasgow Intl.
KEF
Keflavik Intl.
$182 Roundtrip, found 11 hours ago
$182
Roundtrip
found 11 hours ago
Select Icelandair flight, departing Sun, Mar 1 from Glasgow Intl. to Keflavik Intl., returning Sat, Mar 14, priced at $182 found 11 hours ago
Thu, May 7 - Fri, May 15
GLA
Glasgow Intl.
KEF
Keflavik Intl.
$204 Roundtrip, found 5 days ago
$204
Roundtrip
found 5 days ago
Select Icelandair flight, departing Thu, May 7 from Glasgow Intl. to Keflavik Intl., returning Fri, May 15, priced at $204 found 5 days ago
Thu, Feb 5 - Mon, Feb 16
GLA
Glasgow Intl.
KEF
Keflavik Intl.
$215 Roundtrip, found 3 hours ago
$215
Roundtrip
found 3 hours ago
Select Icelandair flight, departing Thu, Feb 5 from Glasgow Intl. to Keflavik Intl., returning Mon, Feb 16, priced at $215 found 3 hours ago
Sun, Mar 1 - Sat, Mar 14
GLA
Glasgow Intl.
KEF
Keflavik Intl.
$256 Roundtrip, found 11 hours ago
$256
Roundtrip
found 11 hours ago
Select Icelandair flight, departing Sun, Mar 1 from Glasgow Intl. to Keflavik Intl., returning Sat, Mar 14, priced at $256 found 11 hours ago
Tue, Sep 23 - Fri, Sep 26
GLA
Glasgow Intl.
KEF
Keflavik Intl.
$260 Roundtrip, found 1 day ago
$260
Roundtrip
found 1 day ago
Select Icelandair flight, departing Tue, Sep 23 from Glasgow Intl. to Keflavik Intl., returning Fri, Sep 26, priced at $260 found 1 day ago
Thu, Jan 8 - Thu, Jan 15
GLA
Glasgow Intl.
KEF
Keflavik Intl.
$268 Roundtrip, found 4 days ago
$268
Roundtrip
found 4 days ago
Select Icelandair flight, departing Thu, Jan 8 from Glasgow Intl. to Keflavik Intl., returning Thu, Jan 15, priced at $268 found 4 days ago
Sun, Mar 1 - Sat, Mar 14
GLA
Glasgow Intl.
KEF
Keflavik Intl.
$269 Roundtrip, found 11 hours ago
$269
Roundtrip
found 11 hours ago
Select Icelandair flight, departing Sun, Mar 1 from Glasgow Intl. to Keflavik Intl., returning Sat, Mar 14, priced at $269 found 11 hours ago
Thu, Sep 11 - Sun, Sep 14
GLA
Glasgow Intl.
KEF
Keflavik Intl.
$270 Roundtrip, found 2 days ago
$270
Roundtrip
found 2 days ago
Select Icelandair flight, departing Thu, Sep 11 from Glasgow Intl. to Keflavik Intl., returning Sun, Sep 14, priced at $270 found 2 days ago
Thu, Jan 8 - Thu, Jan 15
GLA
Glasgow Intl.
KEF
Keflavik Intl.
$277 Roundtrip, found 4 days ago
$277
Roundtrip
found 4 days ago
Select Icelandair flight, departing Thu, Jan 8 from Glasgow Intl. to Keflavik Intl., returning Thu, Jan 15, priced at $277 found 4 days ago

Frequently asked questions

What route does flight number FI431 take?
You'll be landing into KEF from GLA if you've booked a ticket on flight number FI431. You'll be airborne for 2 hours and 20 minutes during this trip. What's more, it conveniently travels direct.
What terminal does FI431 fly out of?
Direct flights to and from Glasgow Airport and Keflavik Intl. Airport (KEF) are served by FI431, and passengers who travel on this route usually jet off from Terminal M.
What kind of plane is on flight number FI431?
Expect to jump on board a Boeing 737 MAX 8 if you've booked a seat on flight FI431. Most flights from Glasgow Intl. Airport (GLA) to Reykjavik Airport (KEF-Keflavik Intl.) use this kind of aircraft.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your FI431 flight with Travelocity, please visit our Customer Service Portal.