$235+ Cheap flights from Baltimore (BWI) to Oslo
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — OSL
Sep 24 — Oct 11
Round-trip
1 adult, Economy
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Find cheap flights from Baltimore to Oslo with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Baltimore to OsloExplore the most affordable flight options available from Baltimore to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.
Explore the most affordable flight options available from Baltimore to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.
This Sembo deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:40 pm -
1 stop9h 55m
Thu 12/101:10 pm -
1 stop11h 30m
Deal found 8/23![Icelandair logo]()
$454
This Sembo deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/118:30 pm -
1 stop10h 05m
Sun 10/253:30 pm -
1 stop33h 10m
Deal found 8/23![Icelandair logo]()
$469
This Mytrip deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:40 pm -
1 stop9h 55m
Wed 11/251:10 pm -
1 stop11h 30m
Deal found 8/22![Icelandair logo]()
$484
This Mytrip deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:40 pm -
1 stop9h 55m
Wed 11/181:10 pm -
1 stop11h 30m
Deal found 8/21![Icelandair logo]()
$487
This oojo deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:40 pm -
1 stop9h 55m
Sat 11/141:10 pm -
1 stop11h 30m
Deal found 8/23![Icelandair logo]()
$490
This oojo deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:40 pm -
1 stop9h 55m
Sun 11/159:30 pm -
1 stop27h 10m
Deal found 8/22![Icelandair logo]()
$491
This FlightHub deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:40 pm -
1 stop18h 55m
Sun 11/81:10 pm -
1 stop11h 30m
Deal found 8/20![Icelandair logo]()
$495
This Mytrip deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:30 pm -
1 stop10h 05m
Wed 11/111:10 pm -
1 stop11h 30m
Deal found 8/25![Icelandair logo]()
$505
This Mytrip deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:40 pm -
1 stop12h 45m
Wed 11/41:10 pm -
1 stop11h 30m
Deal found 8/21![Icelandair logo]()
$506
This Mytrip deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:40 pm -
1 stop9h 55m
Wed 11/41:10 pm -
1 stop11h 30m
Deal found 8/22![Icelandair logo]()
$507
This Mytrip deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:20 pm -
2 stops19h 05m
Sat 10/246:00 am -
2 stops22h 15m
Deal found 8/24![Multiple Airlines logo]()
$796
This oojo deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:55 pm -
2 stops18h 35m
Wed 11/112:35 pm -
2 stops38h 27m
Deal found 8/25![Scandinavian Airlines logo]()
$802
Best flights from Baltimore to OsloDiscover carefully curated flight deals from Baltimore to Oslo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
Discover carefully curated flight deals from Baltimore to Oslo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
This Icelandair deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:40 pm -
1 stop9h 55m
Thu 12/101:10 pm -
1 stop11h 30m
Deal found 8/20![Icelandair logo]()
$606
This Icelandair deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:20 pm -
2 stops12h 15m
Tue 11/241:10 pm -
1 stop11h 30m
Deal found 8/20![Multiple Airlines logo]()
$726
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:36 pm -
2 stops15h 14m
Wed 11/46:05 am -
2 stops16h 46m
Deal found 8/21![Delta logo]()
$742
This United Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/115:11 pm -
2 stops18h 29m
Sat 1/166:15 am -
2 stops20h 42m
Deal found 8/24![United Airlines logo]()
$757
This oojo deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:55 pm -
2 stops18h 35m
Wed 11/112:35 pm -
2 stops38h 27m
Deal found 8/25![Scandinavian Airlines logo]()
$802
This KLM deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/512:37 pm -
2 stops14h 08m
Fri 11/139:30 am -
2 stops14h 26m
Deal found 8/22![KLM logo]()
$805
This Icelandair deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/57:40 pm -
1 stop9h 55m
Sun 1/109:30 pm -
1 stop27h 10m
Deal found 8/22![Icelandair logo]()
$608
This Icelandair deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:20 pm -
2 stops12h 15m
Wed 11/251:10 pm -
1 stop11h 30m
Deal found 8/20![Multiple Airlines logo]()
$726
This Delta deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/181:50 pm -
2 stops18h 00m
Wed 11/256:05 am -
2 stops18h 44m
Deal found 8/22![Delta logo]()
$743
This FlightHub deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected ” under the list of providers to see comparable flight deals.
Wed 10/149:15 am -
2 stops33h 10m
Mon 10/193:05 pm -
2 stops38h 23m
Deal found 8/23![Scandinavian Airlines logo]()
$820
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:40 pm -
2 stops15h 30m
Wed 11/49:30 am -
2 stops18h 15m
Deal found 8/21![Delta logo]()
$755
This Mytrip deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:20 pm -
2 stops19h 05m
Sat 10/246:00 am -
2 stops22h 15m
Deal found 8/24![Multiple Airlines logo]()
$796
This Delta deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/304:50 pm -
2 stops15h 00m
Sun 12/66:05 am -
2 stops16h 52m
Deal found 8/22![Delta logo]()
$793
This Finnair deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:17 am -
2 stops27h 18m
Mon 10/198:30 pm -
2 stops29h 10m
Deal found 8/24![Multiple Airlines logo]()
$799
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/134:39 pm -
2 stops15h 11m
Sat 1/239:30 am -
2 stops19h 25m
Deal found 8/21![Delta logo]()
$797
This Scandinavian Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:15 am -
2 stops23h 15m
Mon 10/266:00 am -
2 stops21h 58m
Deal found 8/20![Scandinavian Airlines logo]()
$1,039
This Mytrip deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:20 pm -
3 stops35h 05m
Thu 10/16:00 am -
2 stops22h 15m
Deal found 8/25![Multiple Airlines logo]()
$897
This Mytrip deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:40 pm -
2 stops15h 40m
Sat 11/146:00 am -
3 stops18h 40m
Deal found 8/23![Multiple Airlines logo]()
$922
This Mytrip deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:40 pm -
3 stops22h 50m
Wed 11/46:00 am -
3 stops18h 40m
Deal found 8/21![Multiple Airlines logo]()
$987
This Mytrip deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:30 pm -
3 stops21h 55m
Tue 9/296:00 am -
3 stops19h 25m
Deal found 8/23![Multiple Airlines logo]()
$1,032
This Mytrip deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:40 pm -
2 stops17h 35m
Wed 11/256:00 am -
2 stops18h 40m
Deal found 8/25![Multiple Airlines logo]()
$1,038
Last-minute flights from Baltimore to OsloDiscover last-minute flight deals from Baltimore to Oslo. Data last updated August 25, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to Oslo. Data last updated August 25, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:30 pm -
1 stop12h 55m
Sun 8/304:30 pm -
1 stop11h 45m
Deal found 8/22![Icelandair logo]()
$525
This Justfly.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:30 pm -
1 stop10h 05m
Tue 9/84:30 pm -
1 stop32h 55m
Deal found 8/24![Icelandair logo]()
$708
This oojo deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/308:30 pm -
1 stop12h 55m
Sun 9/134:30 pm -
1 stop32h 55m
Deal found 8/22![Icelandair logo]()
$701
This oojo deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:30 pm -
1 stop10h 05m
Tue 9/291:50 pm -
1 stop14h 25m
Deal found 8/23![Icelandair logo]()
$717
This Icelandair deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:30 pm -
1 stop12h 55m
Tue 9/291:50 pm -
1 stop11h 35m
Deal found 8/23![Icelandair logo]()
$576
This Justfly.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:30 pm -
1 stop12h 55m
Sun 9/204:30 pm -
1 stop11h 45m
Deal found 8/23![Icelandair logo]()
$553
This Cheapflightsfares deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:30 pm -
1 stop12h 55m
Sun 9/204:30 pm -
1 stop11h 45m
Deal found 8/23![Icelandair logo]()
$547
This oojo deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:30 pm -
1 stop10h 05m
Wed 9/304:30 pm -
1 stop32h 55m
Deal found 8/21![Icelandair logo]()
$694
This Mytrip deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:30 pm -
1 stop9h 45m
Thu 11/121:10 pm -
1 stop11h 30m
Deal found 8/23![Icelandair logo]()
$680
This Mytrip deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:30 pm -
2 stops19h 10m
Mon 9/286:40 pm -
2 stops33h 35m
Deal found 8/24![Multiple Airlines logo]()
$686
This Cheapflightsfares deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:30 pm -
1 stop12h 55m
Tue 9/291:50 pm -
1 stop14h 25m
Deal found 8/23![Icelandair logo]()
$679
This Cheapflightsfares deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/278:30 pm -
1 stop12h 55m
Sat 10/31:50 pm -
1 stop11h 35m
Deal found 8/25![Icelandair logo]()
$634
One-way flights from Baltimore to OsloSearch for one-way flight options from Baltimore to Oslo. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
Search for one-way flight options from Baltimore to Oslo. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
This Mytrip deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:30 pm -
1 stop12h 55m
Deal found 8/23![Icelandair logo]()
$235
This Mytrip deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3011:20 pm -
1 stop31h 15m
Deal found 8/24![Icelandair logo]()
$242
This FlightHub deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:30 pm -
1 stop10h 05m
Deal found 8/24![Icelandair logo]()
$246
This FlightHub deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:20 pm -
1 stop31h 15m
Deal found 8/24![Icelandair logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:30 pm -
3 stops29h 15m
Deal found 8/24![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:30 pm -
3 stops29h 15m
Deal found 8/24![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:30 pm -
3 stops29h 05m
Deal found 8/22![Multiple Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:20 pm -
3 stops36h 30m
Deal found 8/24![Multiple Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:40 pm -
3 stops39h 30m
Deal found 8/22![Multiple Airlines logo]()
$327
This Cheapflightsfares deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:55 pm -
1 stop15h 05m
Deal found 8/22![British Airways logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:30 pm -
2 stops14h 10m
Deal found 8/24![Multiple Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3011:20 pm -
2 stops15h 00m
Deal found 8/24![Multiple Airlines logo]()
$346
Find flight deals from Baltimore to Oslo
Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Oslo (OS1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 25, 2026.
Round-trip from | $454 (Sembo) |
|---|---|
One-way from | $235 (Mytrip) |
Popular in | June |
Cheapest in | December |
Average price | $862 |
Cheapflights Fare Finder
Customize your flight search to find flights from Baltimore to Oslo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 25, 2026.
Use the filters below to find and compare flights from Baltimore to Oslo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BaltimoreOslo
BWI Baltimore/Washington - OSL Oslo Gardermoen
BWIOSL
Baltimore/Washington
Mon 11/30
7:40 pm-11:35 am
1 stop9h 55m
Oslo Gardermoen
Thu 12/10
1:10 pm-6:40 pm
1 stop11h 30m
$606
BaltimoreOslo
BWI Baltimore/Washington - OSL Oslo Gardermoen
BWIOSL
Baltimore/Washington
Tue 1/5
7:40 pm-11:35 am
1 stop9h 55m
Oslo Gardermoen
Sun 1/10
9:30 pm-6:40 pm
1 stop27h 10m
$608
BaltimoreOslo
BWI Baltimore/Washington - OSL Oslo Gardermoen
BWIOSL
Baltimore/Washington
Wed 11/18
5:20 pm-11:35 am
2 stops12h 15m
Oslo Gardermoen
Tue 11/24
1:10 pm-6:40 pm
1 stop11h 30m
$726
BaltimoreOslo
BWI Baltimore/Washington - OSL Oslo Gardermoen
BWIOSL
Baltimore/Washington
Wed 11/18
5:20 pm-11:35 am
2 stops12h 15m
Oslo Gardermoen
Wed 11/25
1:10 pm-6:40 pm
1 stop11h 30m
$726
BaltimoreOslo
BWI Baltimore/Washington - OSL Oslo Gardermoen
BWIOSL
Baltimore/Washington
Mon 10/26
5:36 pm-1:50 pm
2 stops15h 14m
Oslo Gardermoen
Wed 11/4
6:05 am-4:51 pm
2 stops16h 46m
$742
BaltimoreOslo
BWI Baltimore/Washington - OSL Oslo Gardermoen
BWIOSL
Baltimore/Washington
Wed 11/18
1:50 pm-1:50 pm
2 stops18h 00m
Oslo Gardermoen
Wed 11/25
6:05 am-6:49 pm
2 stops18h 44m
$743
BaltimoreOslo
BWI Baltimore/Washington - OSL Oslo Gardermoen
BWIOSL
Baltimore/Washington
Sun 10/25
7:40 pm-4:10 pm
2 stops15h 30m
Oslo Gardermoen
Wed 11/4
9:30 am-9:45 pm
2 stops18h 15m
$755
BaltimoreOslo
BWI Baltimore/Washington - OSL Oslo Gardermoen
BWIOSL
Baltimore/Washington
Mon 1/11
5:11 pm-5:40 pm
2 stops18h 29m
Oslo Gardermoen
Sat 1/16
6:15 am-8:57 pm
2 stops20h 42m
$757
BaltimoreOslo
BWI Baltimore/Washington - OSL Oslo Gardermoen
BWIOSL
Baltimore/Washington
Mon 11/30
4:50 pm-1:50 pm
2 stops15h 00m
Oslo Gardermoen
Sun 12/6
6:05 am-4:57 pm
2 stops16h 52m
$793
BaltimoreOslo
BWI Baltimore/Washington - TRF Oslo Sandefjord
BWITRF
Baltimore/Washington
Sat 10/17
11:20 pm-12:25 am
2 stops19h 05m
Oslo Sandefjord
Sat 10/24
6:00 am-10:15 pm
2 stops22h 15m
$796
Showing 1-10 of 36 resultsSorted by cheapest first
Best time to book a flight from Baltimore to Oslo
Have a flexible travel schedule? Discover the best time to fly to Oslo from Baltimore with our price prediction graph.
BWI-OS1
BWI-OSL
BWI-TRF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Baltimore to Oslo
BWI-OS1
BWI-OSL
BWI-TRF
What is the cheapest month to book a flight from Baltimore to Oslo?
Currently, December is the cheapest month in which you can book a flight from Baltimore to Oslo (average of $460). Flying from Baltimore to Oslo in June is currently the most expensive (average of $905). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Baltimore to Oslo?
Airfare is below average for this route at the moment.
Baltimore to Oslo flights typically cost between $637 and $891 in December.The cheapest round-trip price found within the last 5 days was $454 on Icelandair (Dec 3-Dec 10).
Reviews of airlines servicing Oslo
Get insights into the airlines that provide service to Oslo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oslo. Reviews last updated August 25, 2026.
See what other customers who have flown with Icelandair from Baltimore to Oslo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
6.8
Entertainment
6.8
Food
6.1
Overall
6.9
Boarding
7.1
Crew
8.0
Reviews
1 / 20
6.0
GoodWilliam,Jun 2026
SEA - KEF
Comfort
6.8
Entertainment
6.8
Food
6.1
Overall
6.9
Boarding
7.1
Crew
8.0
Reviews
1 / 20
6.0
GoodWilliam,Jun 2026
SEA - KEF
Related info for your journey
Find useful and relevant information for your journey from Baltimore to Oslo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Baltimore and Oslo flights
Browse other Baltimore and Oslo flight options. Last updated on August 25, 2026.
Popular flight searches
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Top airline flying from Baltimore to Oslo
Discover the top airline that operate flights from Baltimore to Oslo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$390 | Average$645 | FlexibilityNo cancel fee | On-time76% |