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 $187 and $100 for one-way flights to Keflavik Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Nov 2 - Sat, Nov 8
GLA
Glasgow Intl.
KEF
Keflavik Intl.
$187 Roundtrip, found 2 days ago
$187
Roundtrip
found 2 days ago
Select Icelandair flight, departing Sun, Nov 2 from Glasgow Intl. to Keflavik Intl., returning Sat, Nov 8, priced at $187 found 2 days ago
Wed, Oct 1 - Tue, Oct 7
GLA
Glasgow Intl.
KEF
Keflavik Intl.
$261 Roundtrip, found 6 hours ago
$261
Roundtrip
found 6 hours ago
Select Icelandair flight, departing Wed, Oct 1 from Glasgow Intl. to Keflavik Intl., returning Tue, Oct 7, priced at $261 found 6 hours ago
Sun, Nov 2 - Sat, Nov 8
GLA
Glasgow Intl.
KEF
Keflavik Intl.
$311 Roundtrip, found 2 days ago
$311
Roundtrip
found 2 days ago
Select Icelandair flight, departing Sun, Nov 2 from Glasgow Intl. to Keflavik Intl., returning Sat, Nov 8, priced at $311 found 2 days ago
Sun, Nov 2 - Sat, Nov 8
GLA
Glasgow Intl.
KEF
Keflavik Intl.
$321 Roundtrip, found 2 days ago
$321
Roundtrip
found 2 days ago
Select Icelandair flight, departing Sun, Nov 2 from Glasgow Intl. to Keflavik Intl., returning Sat, Nov 8, priced at $321 found 2 days ago
Fri, Oct 3 - Tue, Oct 7
GLA
Glasgow Intl.
KEF
Keflavik Intl.
$321 Roundtrip, found 6 hours ago
$321
Roundtrip
found 6 hours ago
Select Icelandair flight, departing Fri, Oct 3 from Glasgow Intl. to Keflavik Intl., returning Tue, Oct 7, priced at $321 found 6 hours ago
Wed, Aug 13 - Sun, Aug 17
GLA
Glasgow Intl.
KEF
Keflavik Intl.
$327 Roundtrip, just found
$327
Roundtrip
just found
Select Icelandair flight, departing Wed, Aug 13 from Glasgow Intl. to Keflavik Intl., returning Sun, Aug 17, priced at $327 just found
Wed, Oct 1 - Tue, Oct 7
GLA
Glasgow Intl.
KEF
Keflavik Intl.
$334 Roundtrip, found 6 hours ago
$334
Roundtrip
found 6 hours ago
Select Icelandair flight, departing Wed, Oct 1 from Glasgow Intl. to Keflavik Intl., returning Tue, Oct 7, priced at $334 found 6 hours ago
Wed, Aug 13 - Sun, Aug 17
GLA
Glasgow Intl.
KEF
Keflavik Intl.
$401 Roundtrip, just found
$401
Roundtrip
just found
Select Icelandair flight, departing Wed, Aug 13 from Glasgow Intl. to Keflavik Intl., returning Sun, Aug 17, priced at $401 just found
Mon, Aug 25 - Thu, Aug 28
GLA
Glasgow Intl.
KEF
Keflavik Intl.
$405 Roundtrip, found 5 days ago
$405
Roundtrip
found 5 days ago
Select Icelandair flight, departing Mon, Aug 25 from Glasgow Intl. to Keflavik Intl., returning Thu, Aug 28, priced at $405 found 5 days ago
Sun, Sep 7 - Mon, Sep 15
GLA
Glasgow Intl.
KEF
Keflavik Intl.
$455 Roundtrip, found 12 hours ago
$455
Roundtrip
found 12 hours ago
Select Icelandair flight, departing Sun, Sep 7 from Glasgow Intl. to Keflavik Intl., returning Mon, Sep 15, priced at $455 found 12 hours 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.