Roundtrip
Holiday
🇬🇧Birmingham
United Kingdom
City
Dec 20SunJan 9Sat
20 nights4°
Roundtrip fare
฿25,327
Steal
฿41,407-39%฿16,080 below avg
Air IndiaCheapest Time to Fly to Birmingham
Compare the cheapest months to fly from Bangkok to Birmingham in THB. See separate one-way and roundtrip fare ranges, sample sizes and current deals.
One way from ฿13,717
Roundtrip from ฿25,327
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Current deals to Birmingham · Roundtrip
Outbound and return flights together in one total fare · Available fares behind the monthly comparison
Air IndiaCurrent deals to Birmingham · One way
Outbound-only fares for flexible and open-ended plans · Available fares behind the monthly comparison
One way
Birmingham
United Kingdom
City
Dec 16Wed
One-way fare
฿13,717
Steal
฿19,978-31%฿6,261 below avg
Air IndiaOne way
Birmingham
United Kingdom
City
Jan 22Fri
One-way fare
฿13,717
Steal
฿19,978-31%฿6,261 below avg
Air IndiaOne way
Birmingham
United Kingdom
City
Jan 24Sun
One-way fare
฿13,717
Steal
฿19,978-31%฿6,261 below avg
Air IndiaOne way
Birmingham
United Kingdom
City
Feb 5Fri
One-way fare
฿13,717
Steal
฿19,978-31%฿6,261 below avg
Air IndiaOne way
Birmingham
United Kingdom
City
Oct 28Wed
One-way fare
฿13,762
Steal
฿19,978-31%฿6,216 below avg
Air IndiaOne way
Birmingham
United Kingdom
City
Nov 4Wed
One-way fare
฿13,762
Steal
฿19,978-31%฿6,216 below avg
Air IndiaOne way
Birmingham
United Kingdom
City
Nov 6Fri
One-way fare
฿13,762
Steal
฿19,978-31%฿6,216 below avg
Air IndiaOne way
Birmingham
United Kingdom
City
Nov 8Sun
One-way fare
฿13,762
Steal
฿19,978-31%฿6,216 below avg
Air IndiaOne way
Birmingham
United Kingdom
City
Nov 18Wed
One-way fare
฿13,762
Steal
฿19,978-31%฿6,216 below avg
Air IndiaMonthly fare comparison
Lowest and average fares with sample sizes.
Monthly fare comparison
Lowest and average fares with sample sizes.
January 2027
474 fares
One way29
- Min
- ฿13,717
- Avg
- ฿23,400
Roundtrip445
- Min
- ฿30,984
- Avg
- ฿40,477
February 2027
577 fares
One way28
- Min
- ฿13,717
- Avg
- ฿19,151
Roundtrip549
- Min
- ฿30,973
- Avg
- ฿38,910
March 2027
491 fares
One way27
- Min
- ฿13,762
- Avg
- ฿19,466
Roundtrip464
- Min
- ฿31,018
- Avg
- ฿42,119
September 2026
379 fares
One way21
- Min
- ฿19,063
- Avg
- ฿22,588
Roundtrip358
- Min
- ฿30,939
- Avg
- ฿44,583
October 2026
497 fares
One way31
- Min
- ฿13,762
- Avg
- ฿19,422
Roundtrip466
- Min
- ฿33,072
- Avg
- ฿42,242
November 2026
496 fares
One way30
- Min
- ฿13,762
- Avg
- ฿18,669
Roundtrip466
- Min
- ฿31,637
- Avg
- ฿39,862
December 2026
445 fares
One way31
- Min
- ฿13,717
- Avg
- ฿18,025
Roundtrip414
- Min
- ฿25,327
- Avg
- ฿42,971
How to read the monthly fare data
- Compare one-way prices only with the one-way series and roundtrip prices only with the roundtrip series.
- Use the fare count to judge how much current evidence sits behind a monthly average.
- Treat the lowest fare as an observed option, not a guaranteed future price.
- Open a month to compare exact departure dates, airlines, stops and travel time.
FAQ: Cheapest Time to Fly to Birmingham
Which month has the cheapest one-way flights from Bangkok to Birmingham?
December currently has the lowest observed one-way fare, from ฿13,717. This compares one-way fares only.
Which month has the cheapest roundtrip flights from Bangkok to Birmingham?
December currently has the lowest observed roundtrip fare, from ฿25,327. This compares complete roundtrips only.
How are the cheapest months for Birmingham calculated?
We compare current observed fares from Bangkok by departure month. One-way and roundtrip prices stay in separate series, and each monthly table shows its available fare count.
Does the cheapest month guarantee the same price later?
No. It identifies the lowest fare in the current dataset, not a future price guarantee. Confirm the final itinerary total, airports, baggage and availability before booking.
Quick Answers
Which month is cheapest one way?
December currently starts at ฿13,717, the lowest observed one-way fare among the available months.
Which month is cheapest roundtrip?
December currently starts at ฿25,327, the lowest observed complete-roundtrip fare.
What does this comparison include?
Each month shows the lowest and average observed itinerary total plus the number of available fares in that series.
Can one-way and roundtrip prices be compared?
No. They represent different products, so this page keeps their prices, averages and sample sizes separate.